Current carrying body structure, current carrying body assembly and terminal block
By designing a carrier structure with reliable contact surface movement in the terminal table, the problem of the carrier being loose in the vibrating environment is solved, and the stable connection between the carrier and the clamping mechanism is achieved, and the stability and safety of the equipment are improved.
Patent Information
- Application Number
- CN202421479598.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The carriers in the existing terminal table are fastened by a single screw, which is easy to loosen in a vibrating environment, resulting in poor circuit conduction and excessive temperature, affecting the stability and safety of the equipment.
A fluid carrier structure is designed, which includes a first contact surface and a second contact surface that are able to be close to or away from each other, and has a tendency to move away from each other when approaching each other, and ensures stability and reliability of the contact portion through a clamping structure.
Through this design, a stable and reliable connection between the carrier fluid and the clamping mechanism is ensured, circuit problems caused by loosening and excessive temperature problems are avoided, and the stability and safety of the overall device are improved.
Smart Images

Figure CN222883880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric connectors, in particular to a current-carrying body structure, a current-carrying body component and a terminal block. Background Art
[0002] Terminal blocks, as a type of electrical connector, are widely used in various fields. Currently, the current carrier inside the terminal block is usually fastened by a single screw. During terminal use, especially when used in a vibration environment, the screw is easy to loosen. This will cause poor circuit conduction, excessive product temperature, etc., which will affect the stability and safety of the entire equipment. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the utility model provides a current-carrying structure, which is provided with a first contact surface and a second contact surface that can move toward and away from each other, and the first contact surface and / or the second contact surface have a tendency to move toward a side away from each other when approaching each other, so that when the contact portion is clamped between the first clamping structure and the second clamping structure, the stability and reliability between the contact portion and the first clamping structure and the second clamping structure can be ensured. The utility model also provides a current-carrying component and a terminal block.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A current carrier structure comprises a current carrier body, and a contact portion arranged on the current carrier body, the contact portion having a first contact surface and a second contact surface, and the surface where the first contact surface is located is arranged opposite to the surface where the second contact surface is located; in the direction from the surface where the first contact surface is located to the surface where the second contact surface is located, the first contact surface and the second contact surface can approach or move away from each other, and under normal conditions, the first contact surface and the second contact surface are arranged away from each other, and when the first contact surface and the second contact surface are closer to each other than under normal conditions, the first contact surface has a tendency to move away from the second contact surface side, and / or the second contact surface has a tendency to move away from the first contact surface side.
[0006] The contact portion of the current carrier structure is used to be clamped between the first clamping structure and the second clamping structure of the clamping mechanism to achieve electrical connection with other current carriers or other electrical conductors;
[0007] With the above structure, when the contact portion of the current-carrying structure is clamped between the first clamping structure and the second clamping structure, the first clamping structure and the second clamping structure will act on the first contact surface and the second contact surface respectively, so that the first contact surface and the second contact surface are close to each other; when the overall device is running, when the clamping mechanism loosens so that the first clamping structure and the second clamping structure are slightly away from each other, since the current first contact surface and the second contact surface are closer to each other than normal, the first contact surface will move away from the second contact surface side and / or the second contact surface will move away from the first contact surface side, so that the first contact surface is in close contact and cooperation with the first clamping structure again, and the second contact surface is in close contact and cooperation with the second clamping structure again, thereby ensuring the reliability and stability of the connection between the current-carrying structure and the clamping mechanism, that is, ensuring the reliability and stability of the operation of the overall device.
[0008] Further, the contact portion includes a first contact portion and a second contact portion, the first contact portion has a first contact portion one surface and a first contact portion two surfaces that are oppositely arranged, and the second contact portion has a second contact portion one surface and a second contact portion two surfaces that are oppositely arranged;
[0009] At least part of the surface where the two surfaces of the first contact portion are located is located on the side of the second surface of the second contact portion away from the one surface of the second contact portion, and the distance from at least part of the surface where the two surfaces of the first contact portion are located on the side of the second surface of the second contact portion away from the one surface of the second contact portion to the surface where the one surface of the second contact portion is located is greater than the maximum distance between the second surface of the second contact portion and the one surface of the second contact portion; the two surfaces of the first contact portion can move toward the surface where the one surface of the second contact portion is located, and the two surfaces of the first contact portion are arranged away from the surface where the one surface of the second contact portion is located in a normal state, and have a tendency to move toward the side of the surface where the one surface of the second contact portion is located when the two surfaces of the first contact portion are closer to the surface where the one surface of the second contact portion is located than in a normal state;
[0010] and / or at least part of the surface where one side of the second contact portion is located is located on the side where one side of the first contact portion is away from the second contact portion's two surfaces, and at least part of the surface where one side of the second contact portion is located is located on the side where one side of the first contact portion is away from the second contact portion's two surfaces, and the distance from at least part of the surface where one side of the second contact portion is located to the surface where the two surfaces of the first contact portion are located is greater than the maximum distance between one side of the first contact portion and the two surfaces (2032) of the first contact portion; one side of the second contact portion is able to move toward the surface where the two surfaces of the first contact portion are located, and one side of the second contact portion is arranged away from the surface where the two surfaces of the first contact portion are located under normal conditions, and has a tendency to move toward the side where the two surfaces of the first contact portion are located when the one side of the second contact portion is closer to the surface where the two surfaces of the first contact portion are located than under normal conditions;
[0011] Two surfaces of the first contact portion are formed as the first contact surface, and one surface of the second contact portion is formed as the second contact surface.
[0012] With the above structure, when the distance from at least part of the surface where the second surface of the first contact portion is located on the side of the second surface of the second contact portion away from the one side of the second contact portion to the surface where the one side of the second contact portion is located is greater than the maximum distance between the second surface of the second contact portion and the one side of the second contact portion, during the clamping process by the clamping mechanism, the first clamping structure contacts the second surface of the first contact portion of this part and applies force thereto, so that the second surface of the first contact portion approaches the one side of the second contact portion; when the clamping mechanism is loosened so that the first clamping structure and the second clamping structure are slightly away from each other, the second surface of the first contact portion will move away from the one side of the second contact portion, so that the second surface of the first contact portion and the one side of the second contact portion are in close contact and cooperation with the clamping mechanism again;
[0013] When the distance from at least part of the surface where the one side of the second contact portion is located, which is located on the side of the one side of the first contact portion away from the two sides of the second contact portion, to the surface where the two sides of the first contact portion are located is greater than the maximum distance between the one side of the first contact portion and the two sides of the first contact portion, during the process of being clamped by the clamping mechanism, the second clamping structure contacts the one side of the second contact portion of this part and applies force to it, so that the one side of the second contact portion approaches the two sides of the first contact portion; when the clamping mechanism loosens so that the first clamping structure and the second clamping structure slightly move away from each other, the one side of the second contact portion will move away from the two sides of the first contact portion, so that the one side of the second contact portion and the two sides of the first contact portion are in close contact and cooperation with the clamping mechanism again.
[0014] Further, the first contact portion can move toward a surface close to a surface away from a surface of the second contact portion, and the first contact portion is arranged away from a surface of the second contact portion under normal conditions, and has a tendency to move toward a surface away from a surface of the second contact portion when the first contact portion is closer to a surface of the second contact portion than under normal conditions;
[0015] And / or the second contact portion can move toward a surface close to and away from the two surfaces of the first contact portion, and the second contact portion is normally arranged away from the surface where the two surfaces of the first contact portion are located, and has a tendency to move toward a surface away from the two surfaces of the first contact portion when the second contact portion is closer to the surface where the two surfaces of the first contact portion are located compared to the normal state.
[0016] By adopting the above structure, the movement of the two surfaces of the first contact part is realized through the movement of the first contact part as a whole, and the tendency of the first contact part as a whole to move toward the side of the surface away from the side of the second contact part when the surface is closer to the second contact part than in the normal state is realized, so that the two surfaces of the first contact part have a tendency to move toward the side of the surface away from the side of the second contact part when the surface is closer to the second contact part than in the normal state; the same applies to the second contact part.
[0017] Further, one end of the first contact portion is connected to the current carrier body, and the other end is extended to a side away from the current carrier body to form a first contact portion free end; one end of the second contact portion is connected to the current carrier body, and the other end is extended to a side away from the current carrier body to form a second contact portion free end;
[0018] Along the extension direction of the first contact portion, the first contact portion gradually tilts toward a surface away from one surface of the second contact portion, and / or along the extension direction of the second contact portion, the second contact portion gradually tilts toward a surface away from two surfaces of the first contact portion.
[0019] With the above structure, since one end of the first contact portion is formed as the free end of the first contact portion, it is deformed when subjected to an operating force such as squeezing to achieve its own movement; at the same time, after the force is removed, it has the ability to restore to its original state due to elastic deformation, that is, the first contact portion can move toward the surface close to the surface away from the second contact portion, and the first contact portion has a tendency to move toward the surface away from the second contact portion when compared with the surface close to the second contact portion in the normal state; the second contact portion is similar;
[0020] Since the first contact portion gradually inclines toward the side of the surface away from the second contact portion along the extension direction of the first contact portion, and / or the second contact portion gradually inclines toward the side of the surface away from the two surfaces of the first contact portion along the extension direction of the second contact portion, that is, there is a certain angle between the first contact portion and the second contact portion in the clamping direction, when the first contact portion and the second contact portion are clamped by the clamping mechanism, the clamping mechanism can act on the first contact portion and / or the second contact portion to cause them to deform.
[0021] Furthermore, the current carrier body, the first contact portion and the second contact portion are formed as an integral piece.
[0022] By adopting the above structure, the structure of the current carrier is more reasonable, and the first contact part and the second contact part have more reliable deformation ability.
[0023] Further, an anti-slip structure is provided on one side of the first contact portion and / or on both sides of the first contact portion; an anti-slip structure is provided on one side of the second contact portion and / or on both sides of the second contact portion;
[0024] An anti-slip structure is provided on one side of the current-carrying body and one side of the first contact portion and / or on one side of the current-carrying body and two sides of the first contact portion;
[0025] Specifically, the anti-skid structure adopts anti-skid patterns.
[0026] With the above structure, the anti-slip structure on the first contact portion and the second contact portion can greatly increase the friction between the first contact portion and the second contact portion and the first clamping structure and the second clamping structure on the clamping mechanism, so that the first contact portion and the second contact portion can better cooperate with the first clamping structure and the second clamping structure on the clamping mechanism;
[0027] The anti-slip structure on the current-carrying body can increase the reliability and stability of the connection between the current-carrying body and the conductor in contact with it.
[0028] A current carrier assembly, comprising a clamping mechanism and a current carrier, wherein the current carrier comprises a first current carrier, the first current carrier adopts the current carrier structure described above, the clamping mechanism comprises a first clamping structure and a second clamping structure which are arranged opposite to each other, and the clamping mechanism has a first working position in which the first clamping structure and the second clamping structure are separated from each other, and a second working position in which the first clamping structure and the second clamping structure are close to each other and maintain the positional relationship between the two;
[0029] The contact portion of the first current carrier is located between the first clamping structure and the second clamping structure, and the first contact surface is arranged toward the first clamping structure, and the second contact surface is arranged toward the second clamping structure; specifically, the first contact portion and the second contact portion of the first current carrier are located between the first clamping structure and the second clamping structure, and two surfaces of the first contact portion are arranged toward the first clamping structure, and one surface of the second contact portion is arranged toward the second clamping structure.
[0030] With the above structure, the first current carrier is electrically connected to other current carrier structures or other conductors clamped in the clamping mechanism through the clamping mechanism; since the first current carrier adopts the above current carrier, the reliability and stability of the connection between the first current carrier and the clamping mechanism can be guaranteed, that is, the reliability and stability of the operation of the entire device are guaranteed.
[0031] Furthermore, the clamping mechanism includes a maintaining member for maintaining a positional relationship between the first clamping structure and the second clamping structure when the first clamping structure and the second clamping structure are close to each other.
[0032] By adopting the above structure, the structure of the clamping mechanism is more reasonable, and the maintaining member can maintain the positional relationship between the first clamping structure and the second clamping structure when they are close to each other, thereby preventing the first clamping structure and the second clamping structure from moving away from each other under the influence of the first carrier fluid.
[0033] Furthermore, the maintaining member includes a maintaining member body and a cap body arranged at one end of the maintaining member body, and an installation fitting hole is arranged on the second clamping structure from the side away from the first clamping structure to the side close to the first clamping structure, and the hole diameter of the installation fitting hole is greater than or equal to the diameter of the maintaining member body and smaller than the diameter of the cap body; the first clamping structure is provided with a threaded hole coaxially with the installation fitting hole, and the end of the maintaining member body away from the cap body passes through the installation fitting hole and is threadedly engaged with the threaded hole.
[0034] The above structure makes the structure of the maintaining member more reasonable, and the cap body can limit the movement of the second clamping structure away from the first clamping structure. The maintaining member body cooperates with the threaded hole to achieve the connection between the maintaining member and the first clamping structure, and can adjust and maintain the distance between the cap body and the first clamping structure, that is, adjust and maintain the distance between the second clamping structure and the first clamping structure; specifically, the maintaining member adopts a bolt.
[0035] Further, when the retaining member rotates in a first direction, the cap body on the retaining member moves toward the first clamping structure side, and when the retaining member rotates in a second direction opposite to the first direction, the cap body on the retaining member moves away from the first clamping structure side, that is, the first direction is the tightening direction of the retaining member, and the second direction is the loosening direction of the retaining member;
[0036] A first anti-retraction structure is provided on a side of the cap body facing the second clamping structure, and the first anti-retraction structure is used to cooperate with the side of the second clamping structure facing the cap body to limit the rotation of the maintenance member in the second direction;
[0037] And / or a second anti-retraction structure is provided on a side of the second clamping structure facing the cap body, and the second anti-retraction structure is used to cooperate with the side of the cap body facing the second clamping structure to limit the maintenance member from rotating in the second direction.
[0038] By adopting the above structure, due to the setting of the first anti-retreat structure and the second anti-retreat structure, when the cap body is in close contact with the second clamping structure, the maintaining member is not easy to rotate in the second direction, so that the distance between the first clamping structure and the second clamping structure can be reliably maintained, thereby improving reliability; specifically, the first anti-retreat structure is provided on the cap body, and the second anti-retreat structure is provided on the second clamping structure.
[0039] Further, the first anti-retreat structure includes a plurality of first anti-retreat grooves, and the plurality of first anti-retreat grooves are spaced apart along the second direction, and along the second direction, the side walls of the first anti-retreat groove are respectively formed as a first anti-retreat side wall and a second anti-retreat side wall, the first anti-retreat side wall is perpendicular to the second direction, and the second anti-retreat side wall is gradually inclined toward the second direction along a direction close to the second clamping structure;
[0040] The second anti-retreat structure includes a plurality of second anti-retreat grooves, and the plurality of second anti-retreat grooves are spaced apart along the second direction, and along the second direction, the side walls on both sides of the first anti-retreat groove are respectively formed as a third anti-retreat side wall and a fourth anti-retreat side wall, and the third anti-retreat side wall gradually inclines toward the first direction along the direction approaching the cap body, and the fourth anti-retreat side wall is perpendicular to the second direction.
[0041] With the above structure, when the maintaining member rotates along the first direction until the cap body contacts the second clamping structure, the inclination of the second anti-retreat side wall guides the continued rotation of the maintaining member in the first direction, and can reduce the friction between the cap body and the second clamping structure, so that the maintaining member moves smoothly in the first direction; when the cap body is in close contact with the second clamping structure and the maintaining member rotates along the second direction, the inclination of the second anti-retreat side wall and the setting of the first anti-retreat side wall will increase the friction between the cap body and the second clamping structure, so that the movement of the maintaining member in the second direction has a certain resistance, effectively preventing the maintaining member from accidentally rotating in the second direction; the same applies to the second anti-retreat structure.
[0042] Further, the current carrier includes a second current carrier, and one end of the second current carrier is clamped between the first clamping structure and the second clamping structure.
[0043] By adopting the above structure, the structure of the current carrier assembly is more reasonable. The clamping mechanism realizes electrical connection between the first current carrier and the second current carrier by clamping the first current carrier and the second current carrier, thereby realizing electrical connection between the conductor connected to the first current carrier and the conductor connected to the second current carrier.
[0044] Further, the second current carrier can adopt a conventional current carrier, and of course the second current carrier can also adopt the above-mentioned current carrier structure, the contact portion of the second current carrier is located between the first clamping structure and the second clamping structure, and the first contact surface is arranged toward the first clamping structure, and the second contact surface is arranged toward the second clamping structure; specifically, the first contact portion and the second contact portion of the second current carrier are located between the first clamping structure and the second clamping structure, and two surfaces of the first contact portion are arranged toward the first clamping structure, and one surface of the second contact portion is arranged toward the second clamping structure.
[0045] With the above structure, when the second carrier fluid adopts the above carrier fluid, the reliability and stability of the connection between the second carrier fluid and the clamping mechanism can be guaranteed, that is, the reliability and stability of the operation of the entire device can be guaranteed.
[0046] A terminal block comprises a shell and the current-carrying component mentioned above, wherein the shell is provided with an installation cavity for matching with the current-carrying component and accommodating the current-carrying component, and the current-carrying component is installed in the installation cavity.
[0047] With the above structure, since the current-carrying component adopts the current-carrying component, the terminal block is more reliable and stable during operation; specifically, the terminal block is a disconnecting track terminal block.
[0048] Further, the installation cavity includes a fluid-carrying installation cavity for accommodating and installing the fluid-carrying body, and a fluid-carrying installation cavity opening for the fluid-carrying body to enter and exit the fluid-carrying installation cavity is provided on one side of the fluid-carrying installation cavity, an upper limit structure for limiting the upward movement of the fluid-carrying body is formed on the upper side of the fluid-carrying installation cavity, and a lower limit structure for limiting the downward movement of the fluid-carrying body is formed on the lower side of the fluid-carrying installation cavity.
[0049] By adopting the above structure, the upper limit structure and the lower limit structure can effectively limit the up and down movement of the carrier body. Specifically, the carrier body includes a first carrier body and a second carrier body, and correspondingly, the carrier body installation cavity includes a first carrier body installation cavity matching the first carrier body and a second carrier body installation cavity matching the second carrier body.
[0050] Further, the upper limit structure protrudes toward the lower limit structure side on the side facing the opening of the fluid carrier installation cavity to form a limit portion, and / or the lower limit structure protrudes toward the upper limit structure side on the side facing the opening of the fluid carrier installation cavity to form a limit portion; and the distance between the upper limit structure and the lower limit structure on the side facing the opening of the fluid carrier installation cavity is less than the thickness of the fluid carrier; and the distance between the side of the limit portion away from the opening of the fluid carrier installation cavity to the side of the fluid carrier installation cavity opposite to the opening of the fluid carrier installation cavity matches the width of the fluid carrier at the corresponding position.
[0051] With the above structure, the setting of the limiting portion can prevent the current carrier from being separated from the opening of the current carrier installation cavity when the current carrier is installed in the current carrier installation cavity, thereby ensuring reliable and stable installation; specifically, the upper limit structure is formed with the limiting portion; specifically, the side of the current carrier that enters the current carrier installation cavity during installation is recessed at a corresponding position that cooperates with the limiting portion to form a matching groove.
[0052] Further, along the installation direction of the fluid carrier, the side of the fluid carrier that first enters the fluid carrier installation cavity is formed as a first fluid carrier side surface, and the side that later enters the fluid carrier installation cavity is formed as a second fluid carrier side surface; a guide portion for guiding the fluid carrier to enter between the upper limit structure and the lower limit structure is provided on the side of the upper limit structure facing the opening of the fluid carrier installation cavity and / or the side of the lower limit structure facing the opening of the fluid carrier installation cavity and / or the first fluid carrier side surface.
[0053] By adopting the above mechanism, the provision of the guide part is conducive to the installation of the carrier through the guide part, which is convenient for actual production installation.
[0054] Further, when a guide portion is provided on the upper limit structure, along the direction from the upper limit structure to the lower limit structure, the guide portion on the upper limit structure gradually tilts toward the installation direction of the carrier body, and when the upper limit structure has a limit portion, the guide portion on the upper limit structure is provided on the limit portion of the upper limit structure;
[0055] When the lower limit structure is provided with a guide portion, along the direction from the lower limit structure to the upper limit structure, the guide portion on the lower limit structure gradually tilts toward the installation direction of the carrier body, and when the lower limit structure has a limit portion, the guide portion on the lower limit structure is arranged on the limit portion of the lower limit structure;
[0056] When the carrier body is located between the upper limit structure and the lower limit structure, the first carrier body side surface is formed as a first side portion on the side facing the upper limit structure and as a second side portion on the side facing the lower limit structure;
[0057] When a guide portion is provided on the side surface of the first current carrier, the guide portion is provided on the first side portion and / or the second side portion, and when the guide portion is provided on the first side portion, along the direction from the first side portion to the second side portion, the guide portion at the first side portion gradually inclines toward the installation direction of the current carrier, and when the guide portion is provided on the second side portion, along the direction from the second side portion to the first side portion, the guide portion at the second side portion gradually inclines toward the installation direction of the current carrier.
[0058] The above structure makes the structure of the guide part more reasonable, which is convenient for guiding the installation of the carrier body; specifically, the upper limit structure, the lower limit structure, and the first side and the second side on the side of the first carrier body are all provided with guide parts.
[0059] Furthermore, the installation cavity includes a clamping installation cavity for accommodating the installation of the clamping mechanism, and a clamping installation cavity opening for the clamping mechanism to enter and exit the clamping installation cavity is provided on one side of the clamping installation cavity, and the clamping installation cavity and the clamping installation cavity opening extend outwardly and expand to form an operation avoidance position when the clamping mechanism is operated.
[0060] With the above structure, the setting of the operation avoidance makes it easier for the installer to operate the clamping mechanism; specifically, the operation avoidance is set on the cap body in the retaining member.
[0061] Compared with the prior art, the utility model has the following beneficial effects:
[0062] (1) The current-carrying structure, current-carrying assembly and terminal block of the present invention are provided with a first contact surface and a second contact surface that can move toward and away from each other, and the first contact surface and / or the second contact surface have a tendency to move toward and away from each other when approaching each other, so that when the contact portion is clamped between the first clamping structure and the second clamping structure, the stability and reliability between the contact portion and the first clamping structure and the second clamping structure can be ensured.
[0063] (2) The current-carrying structure, current-carrying assembly and terminal block of the present invention are reasonably designed in structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0064] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0065] Figure 1 It is a three-dimensional structural schematic diagram of the current-carrying body structure of the utility model;
[0066] Figure 2 It is a three-dimensional structural schematic diagram of the current carrier structure of the utility model from another angle;
[0067] Figure 3 It is a front view schematic diagram of the current-carrying body structure of the utility model;
[0068] Figure 4 It is a rear view schematic diagram of the current-carrying body structure of the utility model;
[0069] Figure 5 It is a three-dimensional structural schematic diagram of the current-carrying component of the utility model;
[0070] Figure 6 It is a schematic diagram of the exploded structure of the clamping mechanism in the current-carrying component of the utility model;
[0071] Figure 7 It is a three-dimensional structural schematic diagram of a retaining member in a current-carrying assembly of the utility model;
[0072] Figure 8 It is a three-dimensional structural schematic diagram of the terminal block of the utility model;
[0073] The names of the components corresponding to the reference numerals in the figure are: 1. current carrier body; 2. contact part; 201. first contact surface; 202. second contact surface; 203. first contact part; 2031. one side of the first contact part; 2032. two sides of the first contact part; 2033. free end of the first contact part; 204. second contact part; 2041. one side of the second contact part; 2042. two sides of the second contact part; 2043. free end of the second contact part; 3. anti-slip structure;
[0074] 100, current-carrying component; 100-1, clamping mechanism; 100-11, first clamping structure; 100-1101, threaded hole; 100-12, second clamping structure; 100-1201, mounting matching hole; 100-1202, second anti-recoil structure; 100-1202a, second anti-recoil groove; 100-1202a1, first anti-recoil side wall; 100-1202a2, second anti-recoil side wall; 100-13, maintenance member; 100-1301, maintenance member body; 100-1302, cap body; 100-1303, first anti-recoil structure; 100-1303a, first anti-recoil groove; 100-1303a1, third anti-recoil side wall; 100 -1303a2, fourth anti-retreat side wall; 100-2, carrier body; 100-21, first carrier body; 100-22, second carrier body; 100-23, first carrier body side; 100-24, second carrier body side; 100-25, matching groove; 200, shell; 200-1, installation cavity; 200-11, carrier body installation cavity; 200-1101, carrier body installation cavity opening; 200-1102, upper limit structure; 200-1103, lower limit structure; 200-1104, limit part; 200-12, clamping installation cavity; 200-1201, clamping installation cavity opening; 200-13, operation avoidance; 300, guide part. DETAILED DESCRIPTION
[0075] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.
[0076] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.
[0077] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.
[0078] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0079] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.
[0080] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0081] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.
[0082] See also Figures 1 to 4The utility model provides a current carrier structure, comprising a current carrier body 1, and a contact portion 2 arranged on the current carrier body 1, wherein the contact portion 2 has a first contact surface 201 and a second contact surface 202, and the surface where the first contact surface 201 is located is arranged opposite to the surface where the second contact surface 202 is located; in the direction from the surface where the first contact surface 201 is located to the surface where the second contact surface 202 is located, the first contact surface 201 and the second contact surface 202 can approach or move away from each other, and under normal conditions, the first contact surface 201 and the second contact surface 202 are arranged to be away from each other, and when the first contact surface 201 and the second contact surface 202 are closer to each other than under normal conditions, the first contact surface 201 has a tendency to move away from the second contact surface 202, and / or the second contact surface 202 has a tendency to move away from the first contact surface 201.
[0083] The contact portion 2 of the current carrier structure is used to be clamped between the first clamping structure 100 - 11 and the second clamping structure 100 - 12 of the clamping mechanism 100 - 1 to achieve electrical connection with other current carriers 100 - 2 or other conductors;
[0084] With the above structure, when the contact portion 2 of the current-carrying structure is clamped between the first clamping structure 100-11 and the second clamping structure 100-12, the first clamping structure 100-11 and the second clamping structure 100-12 will act on the first contact surface 201 and the second contact surface 202 respectively, so that the first contact surface 201 and the second contact surface 202 are close to each other; when the overall device is running, when the clamping mechanism 100-1 is loosened so that the first clamping structure 100-11 and the second clamping structure 100-12 are slightly away from each other, due to the current The first contact surface 201 and the second contact surface 202 are closer to each other than in normal state, so the first contact surface 201 will move away from the second contact surface 202 and / or the second contact surface 202 will move away from the first contact surface 201, so that the first contact surface 201 is in close contact and cooperation with the first clamping structure 100-11 again, and the second contact surface 202 is in close contact and cooperation with the second clamping structure 100-12 again, thereby ensuring the reliability and stability of the connection between the carrier 100-2 and the clamping mechanism 100-1, that is, ensuring the reliability and stability of the operation of the entire device.
[0085] Further, the contact portion 2 includes a first contact portion 203 and a second contact portion 204, the first contact portion 203 has a first contact portion one surface 2031 and a first contact portion second surface 2032 that are oppositely disposed, and the second contact portion 204 has a second contact portion one surface 2041 and a second contact portion second surface 2042 that are oppositely disposed;
[0086] At least a portion of the surface where the second surface 2032 of the first contact portion is located is located on the side of the second surface 2042 of the second contact portion away from the first surface 2041 of the second contact portion, and a distance from at least a portion of the surface where the second surface 2032 of the first contact portion is located on the side of the second surface 2042 of the second contact portion away from the first surface 2041 of the second contact portion to the surface where the first surface 2041 of the second contact portion is located is greater than a maximum distance between the second surface 2042 of the second contact portion and the first surface 2041 of the second contact portion; the second surface 2032 of the first contact portion can move toward a surface where it is located away from the first surface 2041 of the second contact portion, and the second surface 2032 of the first contact portion is normally arranged away from the surface where the first surface 2041 of the second contact portion is located, and has a tendency to move toward a surface where it is located away from the first surface 2041 of the second contact portion when the second surface 2032 of the first contact portion is closer to the surface where the first surface 2041 of the second contact portion is located than in the normal state;
[0087] and / or at least a portion of the surface where the second contact portion one side 2041 is located is located on a side of the first contact portion one side 2031 away from the second contact portion two sides 2042, and a distance from at least a portion of the surface where the second contact portion one side 2041 is located on a side of the first contact portion one side 2031 away from the second contact portion two sides 2042 to a surface where the first contact portion two sides 2032 are located is greater than a maximum distance between the first contact portion one side 2031 and the first contact portion two sides 2032; the second contact portion one side 2041 is able to move toward a surface away from the first contact portion two sides 2032, and the second contact portion one side 2041 is normally arranged away from the surface where the first contact portion two sides 2032 are located, and has a tendency to move toward a surface away from the first contact portion two sides 2032 when the second contact portion one side 2041 is closer to the first contact portion two sides 2032 than in normal state;
[0088] The second surface 2032 of the first contact portion is formed as the first contact surface 201 , and the first surface 2041 of the second contact portion is formed as the second contact surface 202 .
[0089] With the above structure, when the distance from at least part of the surface of the second contact portion second surface 2032 located on the side of the second contact portion second surface 2042 away from the second contact portion one surface 2041 to the surface of the second contact portion one surface 2041 is greater than the maximum distance between the second contact portion second surface 2042 and the second contact portion one surface 2041, during the clamping process by the clamping mechanism 100-1, the first clamping structure 100-11 contacts the first contact portion second surface 2032 of this part and applies force thereto, so that the first contact portion second surface 2032 approaches the second contact portion one surface 2041; when the clamping mechanism 100-1 becomes loose so that the first clamping structure 100-11 and the second clamping structure 100-12 slightly move away from each other, the first contact portion second surface 2032 will move away from the second contact portion one surface 2041, so that the first contact portion second surface 2032 and the second contact portion one surface 2041 are in close contact and cooperation with the clamping mechanism 100-1 again;
[0090] When the distance from at least part of the surface of the second contact portion one side 2041 located on the side of the first contact portion one side 2031 away from the second contact portion two side 2042 to the surface of the first contact portion two side 2032 is greater than the maximum distance between the first contact portion one side 2031 and the first contact portion two side 2032, during the clamping process by the clamping mechanism 100-1, the second clamping structure 100-12 contacts the second contact portion one side 2041 of this part and applies force to it, so that the second contact portion one side 2041 approaches the first contact portion two side 2032; when the clamping mechanism 100-1 becomes loose so that the first clamping structure 100-11 and the second clamping structure 100-12 slightly move away from each other, the second contact portion one side 2041 will move away from the first contact portion two side 2032, so that the second contact portion one side 2041 and the first contact portion two side 2032 are in close contact and fit with the clamping mechanism 100-1 again.
[0091] Further, the first contact portion 203 can move toward a surface close to and away from the surface 2041 of the second contact portion, and the first contact portion 203 is arranged away from the surface 2041 of the second contact portion in a normal state, and has a tendency to move toward a surface away from the surface 2041 of the second contact portion when the first contact portion 203 is closer to the surface 2041 of the second contact portion than in a normal state;
[0092] And / or the second contact portion 204 can move toward a surface close to and away from the surface where the two surfaces 2032 of the first contact portion are located, and the second contact portion 204 is normally arranged away from the surface where the two surfaces 2032 of the first contact portion are located, and has a tendency to move toward a surface away from the surface where the two surfaces 2032 of the first contact portion are located when the second contact portion 204 is closer to the surface where the two surfaces 2032 of the first contact portion are located compared to the normal state.
[0093] By adopting the above structure, the movement of the two surfaces 2032 of the first contact part is realized through the overall movement of the first contact part 203, and the tendency of the first contact part 2032 to move toward the side away from the side where the one surface 2041 of the second contact part is located when the first contact part 203 as a whole is closer to the side where the one surface 2041 of the second contact part is located when compared with the normal state is realized; the same is true for the second contact part 204.
[0094] Further, one end of the first contact portion 203 is connected to the current carrier body 1, and the other end is extended to a side away from the current carrier body 1 to form a first contact portion free end 2033; one end of the second contact portion 204 is connected to the current carrier body 1, and the other end is extended to a side away from the current carrier body 1 to form a second contact portion free end 2043;
[0095] Along the extension direction of the first contact portion 203, the first contact portion 203 gradually tilts away from the surface 2041 of the second contact portion, and / or along the extension direction of the second contact portion 204, the second contact portion 204 gradually tilts away from the surface 2032 of the first contact portion.
[0096] With the above structure, since one end of the first contact portion 203 is formed as the first contact portion free end 2033, it is deformed when subjected to an operating force such as squeezing to achieve its own movement; at the same time, after the force is removed, it has the ability to restore to its original state due to elastic deformation, that is, the first contact portion 203 can move toward the surface close to and away from the second contact portion one side 2041, and the first contact portion 203 has a tendency to move toward the surface away from the second contact portion one side 2041 when compared to the normal state when it is close to the second contact portion one side 2041; the second contact portion 204 is similar;
[0097] Since the first contact portion 203 gradually inclines toward the side away from the surface 2041 of the second contact portion along the extension direction of the first contact portion 203, and / or the second contact portion 204 gradually inclines toward the side away from the surface 2032 of the first contact portion along the extension direction of the second contact portion 204, that is, there is a certain angle between the first contact portion 203 and the second contact portion 204 in the clamping direction, when the first contact portion 203 and the second contact portion 204 are clamped by the clamping mechanism 100-1, the clamping mechanism 100-1 can act on the first contact portion 203 and / or the second contact portion 204 to cause them to deform.
[0098] Furthermore, the current carrier body 1 , the first contact portion 203 and the second contact portion 204 are formed as an integral part.
[0099] By adopting the above structure, the structure of the current carrier 100 - 2 is more reasonable, and the first contact portion 203 and the second contact portion 204 have more reliable deformation capabilities.
[0100] Further, an anti-slip structure 3 is provided on one surface 2031 of the first contact portion and / or on the second surface 2032 of the first contact portion; an anti-slip structure 3 is provided on one surface 2041 of the second contact portion and / or on the second surface 2042 of the second contact portion;
[0101] An anti-slip structure 3 is provided on one side of the current-carrying body 1 and one side of the first contact portion 2031 and / or on one side of the current-carrying body 1 and one side of the first contact portion 2032;
[0102] Specifically, the anti-skid structure 3 adopts anti-skid patterns.
[0103] With the above structure, the anti-slip structure 3 on the first contact portion 203 and the second contact portion 204 can greatly increase the friction between the first contact portion 203 and the second contact portion 204 and the first clamping structure 100-11 and the second clamping structure 100-12 on the clamping mechanism 100-1, so that the first contact portion 203 and the second contact portion 204 can better cooperate with the first clamping structure 100-11 and the second clamping structure 100-12 on the clamping mechanism 100-1;
[0104] The anti-slip structure 3 on the current-carrying body 1 can increase the reliability and stability of the connection between the current-carrying body 1 and the conductor in contact therewith.
[0105] See also Figures 1 to 7A current carrier assembly 100, comprising a clamping mechanism 100-1, and a current carrier 100-2, wherein the current carrier 100-2 comprises a first current carrier 100-21, wherein the first current carrier 100-21 adopts the above-mentioned current carrier structure, wherein the clamping mechanism 100-1 comprises a first clamping structure 100-11 and a second clamping structure 100-12 which are arranged opposite to each other, and wherein the clamping mechanism 100-1 has a first working position in which the first clamping structure 100-11 and the second clamping structure 100-12 are far from each other, and a second working position in which the first clamping structure 100-11 and the second clamping structure 100-12 are close to each other and maintain a positional relationship between the two;
[0106] The contact portion 2 of the first current carrier 100-21 is located between the first clamping structure 100-11 and the second clamping structure 100-12, and the first contact surface 201 is set toward the first clamping structure 100-11, and the second contact surface 202 is set toward the second clamping structure 100-12; specifically, the first contact portion 203 and the second contact portion 204 of the first current carrier 100-21 are located between the first clamping structure 100-11 and the second clamping structure 100-12, and the second surface 2032 of the first contact portion is set toward the first clamping structure 100-11, and the first surface 2041 of the second contact portion is set toward the second clamping structure 100-12.
[0107] By adopting the above structure, the first current carrier 100-21 is electrically connected to other current carrier structures or other conductors clamped in the clamping mechanism 100-1 through the clamping mechanism 100-1; since the first current carrier 100-21 adopts the above-mentioned current carrier 100-2, the reliability and stability of the connection between the first current carrier 100-21 and the clamping mechanism 100-1 can be guaranteed, that is, the reliability and stability of the operation of the entire device are guaranteed.
[0108] Furthermore, the clamping mechanism 100 - 1 includes a maintaining member 100 - 13 for maintaining a positional relationship between the first clamping structure 100 - 11 and the second clamping structure 100 - 12 when they are close to each other.
[0109] By adopting the above structure, the structure of the clamping mechanism 100-1 is more reasonable, and the maintaining member 100-13 can enable the first clamping structure 100-11 and the second clamping structure 100-12 to maintain their positional relationship when they are close to each other, thereby preventing the first clamping structure 100-11 and the second clamping structure 100-12 from moving away from each other under the influence of the first carrier 100-21.
[0110] Furthermore, the maintenance member 100-13 includes a maintenance member body 100-1301 and a cap body 100-1302 arranged at one end of the maintenance member body 100-1301, and the second clamping structure 100-12 is penetrated with a mounting hole 100-1201 from the side away from the first clamping structure 100-11 to the side close to the first clamping structure 100-11, and the aperture of the mounting hole 100-1201 is large. The diameter of the first clamping structure 100-11 is equal to the diameter of the maintenance member body 100-1301 and smaller than the diameter of the cap body 100-1302; a threaded hole 100-1101 is provided coaxially with the installation fitting hole 100-1201, and one end of the maintenance member body 100-1301 away from the cap body 100-1302 passes through the installation fitting hole 100-1201 and is threadedly fitted with the threaded hole 100-1101.
[0111] By adopting the above structure, the structure of the maintaining member 100-13 is more reasonable, and the cap body 100-1302 can limit the movement of the second clamping structure 100-12 away from the first clamping structure 100-11. The maintaining member body 100-1301 cooperates with the threaded hole 100-1101 to realize the connection between the maintaining member 100-13 and the first clamping structure 100-11, and can realize the distance adjustment and maintenance between the cap body 100-1302 and the first clamping structure 100-11, that is, realize the distance adjustment and maintenance between the second clamping structure 100-12 and the first clamping structure 100-11; specifically, the maintaining member 100-13 adopts bolts.
[0112] Further, when the maintaining member 100-13 rotates in a first direction, the cap body 100-1302 on the maintaining member 100-13 moves toward the first clamping structure 100-11 side, and when the maintaining member 100-13 rotates in a second direction opposite to the first direction, the cap body 100-1302 on the maintaining member 100-13 moves away from the first clamping structure 100-11 side, that is, the first direction is the tightening direction of the maintaining member 100-13, and the second direction is the loosening direction of the maintaining member 100-13;
[0113] A first anti-retraction structure 100-1303 is provided on a side of the cap body 100-1302 facing the second clamping structure 100-12, and the first anti-retraction structure 100-1303 is used to cooperate with a side of the second clamping structure 100-12 facing the cap body 100-1302 to limit the maintenance member 100-13 from rotating in the second direction;
[0114] And / or a second anti-retreat structure 100-1202 is provided on the side of the second clamping structure 100-12 facing the cap body 100-1302, and the second anti-retreat structure 100-1202 is used to cooperate with the side of the cap body 100-1302 facing the second clamping structure 100-12 to limit the maintenance member 100-13 from rotating in the second direction.
[0115] By adopting the above structure, due to the setting of the first anti-retreat structure 100-1303 and the second anti-retreat structure 100-1202, when the cap body 100-1302 is in close contact with the second clamping structure 100-12, the maintaining member 100-13 is not easy to rotate in the second direction, so that the distance between the first clamping structure 100-11 and the second clamping structure 100-12 can be reliably maintained, thereby improving reliability; specifically, the first anti-retreat structure 100-1303 is provided on the cap body 100-1302, and the second anti-retreat structure 100-1202 is provided on the second clamping structure 100-12.
[0116] Further, the first anti-retreat structure 100-1303 includes a plurality of first anti-retreat grooves 100-1303a, and the plurality of first anti-retreat grooves 100-1303a are spaced apart along the second direction, and along the second direction, the side walls of the first anti-retreat groove 100-1303a are respectively formed as a first anti-retreat side wall 100-1202a1 and a second anti-retreat side wall 100-1202a2, the first anti-retreat side wall 100-1202a1 is perpendicular to the second direction, and the second anti-retreat side wall 100-1202a2 is gradually inclined toward the second direction along a direction close to the second clamping structure 100-1202;
[0117] The second anti-retreat structure 100-1202 includes a plurality of second anti-retreat grooves 100-1202a, and the plurality of second anti-retreat grooves 100-1202a are spaced apart along the second direction, and along the second direction, the side walls on both sides of the first anti-retreat groove 100-1303a are respectively formed as a third anti-retreat side wall 100-1303a1 and a fourth anti-retreat side wall 100-1303a2, and the third anti-retreat side wall 100-1303a1 gradually inclines toward the first direction along the direction close to the cap body 100-1302, and the fourth anti-retreat side wall 100-1303a2 is perpendicular to the second direction.
[0118] With the above structure, when the maintaining member 100-13 rotates along the first direction until the cap body 100-1302 contacts the second clamping structure 100-12, the inclination of the second anti-retreat side wall 100-1202a2 guides the continued rotation of the maintaining member 100-13 in the first direction, and can reduce the friction between the cap body 100-1302 and the second clamping structure 100-12, so that the maintaining member 100-13 moves smoothly in the first direction; when the cap body 100-1302 contacts the second When the clamping structure 100-12 is in close contact and the maintaining member 100-13 rotates along the second direction, the inclination of the second anti-retreat side wall 100-1202a2 and the setting of the first anti-retreat side wall 100-1202a1 will increase the friction between the cap body 100-1302 and the second clamping structure 100-12, so that the movement of the maintaining member 100-13 in the second direction has a certain resistance, effectively preventing the maintaining member 100-13 from accidentally rotating in the second direction; the same applies to the second anti-retreat structure 100-1202.
[0119] Furthermore, the carrier body 100 - 2 includes a second carrier body 100 - 22 , and one end of the second carrier body 100 - 22 is clamped between the first clamping structure 100 - 11 and the second clamping structure 100 - 12 .
[0120] By adopting the above structure, the structure of the current carrier assembly 100 is more reasonable. The clamping mechanism 100-1 realizes electrical connection between the first current carrier 100-21 and the second current carrier 100-22 by clamping the first current carrier 100-21 and the second current carrier 100-22, thereby realizing electrical connection between the conductor connected to the first current carrier 100-21 and the conductor connected to the second current carrier 100-22.
[0121] Further, the second current carrier 100-22 can adopt a conventional current carrier 100-2. Of course, the second current carrier 100-22 can also adopt the above-mentioned current carrier structure. The contact portion 2 of the second current carrier 100-22 is located between the first clamping structure 100-11 and the second clamping structure 100-12, and the first contact surface 201 is set toward the first clamping structure 100-11, and the second contact surface 202 is set toward the second clamping structure 100-12; specifically, the first contact portion 203 and the second contact portion 204 of the second current carrier 100-22 are located between the first clamping structure 100-11 and the second clamping structure 100-12, and the second surface 2032 of the first contact portion is set toward the first clamping structure 100-11, and the first surface 2041 of the second contact portion is set toward the second clamping structure 100-12.
[0122] With the above structure, when the second carrier body 100-22 adopts the above carrier body 100-2, the reliability and stability of the connection between the second carrier body 100-22 and the clamping mechanism 100-1 can be ensured, that is, the reliability and stability of the operation of the entire device can be ensured.
[0123] See also Figures 1 to 8 A terminal block includes a shell 200 and the above-mentioned current-carrying component 100, the shell 200 is provided with an installation cavity 200-1 for matching with the current-carrying component 100 to accommodate the installation of the current-carrying component 100, and the current-carrying component 100 is installed in the installation cavity 200-1.
[0124] With the above structure, since the current-carrying component 100 adopts the above current-carrying component 100, the terminal block is more reliable and stable during operation; specifically, the terminal block is a disconnected track terminal block.
[0125] Further, the installation cavity 200-1 includes a fluid-carrying installation cavity 200-11 for accommodating and installing the fluid-carrying body 100-2, and a fluid-carrying installation cavity opening 200-1101 for the fluid-carrying body 100-2 to enter and exit the fluid-carrying installation cavity 200-11 is provided on one side of the fluid-carrying installation cavity 200-11, an upper limit structure 200-1102 for limiting the upward movement of the fluid-carrying body 100-2 is formed on the upper side of the fluid-carrying installation cavity 200-11, and a lower limit structure 200-1103 for limiting the downward movement of the fluid-carrying body 100-2 is formed on the lower side of the fluid-carrying installation cavity 200-11.
[0126] By adopting the above structure, the upper limit structure 200-1102 and the lower limit structure 200-1103 can effectively limit the up and down movement of the carrier 100-2. Specifically, the carrier 100-2 includes a first carrier 100-21 and a second carrier 100-22. Correspondingly, the carrier installation cavity 200-11 includes a first carrier 100-21 installation cavity 200-1 matching the first carrier 100-21 and a second carrier 100-22 installation cavity 200-1 matching the second carrier 100-22.
[0127] Further, the upper limit structure 200-1102 protrudes toward the lower limit structure 200-1103 on one side of the opening 200-1101 of the carrier fluid installation cavity to form a limit portion 200-1104, and / or the lower limit structure 200-1103 protrudes toward the upper limit structure 200-1102 on one side of the opening 200-1101 of the carrier fluid installation cavity to form a limit portion 200-1104; and the upper limit structure 200-11 02 and the distance between the lower limiting structure 200-1103 toward the side of the opening 200-1101 of the carrier fluid installation cavity is less than the thickness of the carrier fluid 100-2; and the distance between the side of the limiting portion 200-1104 away from the opening 200-1101 of the carrier fluid installation cavity to the side of the carrier fluid installation cavity 200-11 opposite to the opening 200-1101 of the carrier fluid installation cavity matches the width of the corresponding position of the carrier fluid 100-2.
[0128] By adopting the above structure, the setting of the limiting part 200-1104 can prevent the carrier body 100-2 from being separated from the opening 200-1101 of the carrier body installation cavity when the carrier body 100-2 is installed in the carrier body installation cavity 200-11, thereby ensuring the reliability and stability of the installation; specifically, the upper limit structure 200-1102 is formed with the limiting part 200-1104; specifically, the side of the carrier body 100-2 entering the carrier body installation cavity 200-11 during installation is recessed at the corresponding position cooperating with the limiting part 200-1104 to form a mating groove 100-25.
[0129] Further, along the installation direction of the fluid carrier 100-2, the fluid carrier 100-2 first enters one side of the fluid carrier installation cavity 200-11 to form a first fluid carrier side 100-23, and then enters one side of the fluid carrier installation cavity 200-11 to form a second fluid carrier side 100-24; the upper limit structure 200-1102 is disposed on one side of the fluid carrier installation cavity opening 200-1101 and / or the lower limit structure 200-1103 is disposed on one side of the fluid carrier installation cavity opening 200-1101 and / or the first fluid carrier side 100-23 to guide the fluid carrier 100-2 to enter between the upper limit structure 200-1102 and the lower limit structure 200-1103.
[0130] With the above mechanism, the setting of the guide part 300 is conducive to the installation of the carrier body 100 - 2 through the guide part 300, which is convenient for actual production installation.
[0131] Further, when the upper limit structure 200-1102 is provided with a guide portion 300, along the direction from the upper limit structure 200-1102 to the lower limit structure 200-1103, the guide portion 300 on the upper limit structure 200-1102 gradually tilts toward the installation direction of the carrier 100-2, and when the upper limit structure 200-1102 has a limit portion 200-1104, the guide portion 300 on the upper limit structure 200-1102 is arranged on the limit portion 200-1104 of the upper limit structure 200-1102;
[0132] When the lower limit structure 200-1103 is provided with a guide portion 300, along the direction from the lower limit structure 200-1103 to the upper limit structure 200-1102, the guide portion 300 on the lower limit structure 200-1103 gradually tilts toward the installation direction of the carrier 100-2, and when the lower limit structure 200-1103 has a limit portion 200-1104, the guide portion 300 on the lower limit structure 200-1103 is arranged on the limit portion 200-1104 of the lower limit structure 200-1103;
[0133] When the first current-carrying body side surface 100-23 is located between the upper limit structure 200-1102 and the lower limit structure 200-1103, the first current-carrying body side surface 100-23 is formed as a first side portion on a side facing the upper limit structure 200-1102, and is formed as a second side portion on a side facing the lower limit structure 200-1103;
[0134] When a guide portion 300 is provided on the first current carrier side surface 100-23, the guide portion 300 is provided on the first side portion and / or the second side portion, and when the guide portion 300 is provided on the first side portion, along the direction from the first side portion to the second side portion, the guide portion 300 at the first side portion gradually inclines toward the installation direction of the current carrier 100-2, and when the guide portion 300 is provided on the second side portion, along the direction from the second side portion to the first side portion, the guide portion 300 at the second side portion gradually inclines toward the installation direction of the current carrier 100-2.
[0135] By adopting the above structure, the structure of the guide part 300 is more reasonable, which is convenient for guiding the installation of the carrier body 100-2; specifically, the upper limit structure 200-1102, the lower limit structure 200-1103, and the first side and the second side on the first carrier body side 100-23 are all provided with a guide part 300.
[0136] Furthermore, the installation cavity 200-1 includes a clamping installation cavity 200-12 for accommodating the installation of the clamping mechanism 100-1, and a clamping installation cavity opening 200-1201 for the clamping mechanism 100-1 to enter and exit the clamping installation cavity 200-12 is provided on one side of the clamping installation cavity 200-12, and the clamping installation cavity 200-12 and the clamping installation cavity opening 200-1201 extend outwardly at the operation location of the clamping mechanism 100-1 to form an operation avoidance location 200-13.
[0137] With the above structure, the setting of the operation avoidance 200-13 makes it convenient for the installer to operate the clamping mechanism 100-1; specifically, the operation avoidance 200-13 is set at the cap body 100-1302 in the retaining member 100-13.
[0138] The same and similar parts between the various embodiments in this specification can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0139] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A current carrier structure, characterized in that: The invention comprises a current-carrying body (1), and a contact portion (2) arranged on the current-carrying body (1), wherein the contact portion (2) has a first contact surface (201) and a second contact surface (202), and the surface where the first contact surface (201) is located is arranged opposite to the surface where the second contact surface (202) is located; in the direction from the surface where the first contact surface (201) is located to the surface where the second contact surface (202) is located, the first contact surface (201) and the second contact surface (202) can approach or move away from each other, and in a normal state, the first contact surface (201) and the second contact surface (202) are arranged away from each other, and when the first contact surface (201) and the second contact surface (202) are closer to each other than in a normal state, the first contact surface (201) has a tendency to move away from the second contact surface (202), and / or the second contact surface (202) has a tendency to move away from the first contact surface (201).
2. The current carrier structure according to claim 1, characterized in that: The contact portion (2) comprises a first contact portion (203) and a second contact portion (204); the first contact portion (203) has a first contact portion one surface (2031) and a first contact portion two surfaces (2032) that are arranged opposite to each other; the second contact portion (204) has a second contact portion one surface (2041) and a second contact portion two surfaces (2042) that are arranged opposite to each other; At least part of the surface where the two surfaces (2032) of the first contact portion are located is located on the side of the second surface (2042) of the second contact portion away from the one surface (2041) of the second contact portion, and the distance from at least part of the surface where the two surfaces (2032) of the first contact portion are located on the side of the second surface (2042) of the second contact portion away from the one surface (2041) of the second contact portion to the surface where the one surface (2041) of the second contact portion is located is greater than the maximum distance between the two surfaces (2042) of the second contact portion and the one surface (2041) of the second contact portion; the two surfaces (2032) of the first contact portion can move toward the surface where the one surface (2041) of the second contact portion is located away from, and the two surfaces (2032) of the first contact portion are arranged away from the surface where the one surface (2041) of the second contact portion is located under normal conditions, and have a tendency to move toward the side where the two surfaces (2032) of the first contact portion are located away from the surface where the one surface (2041) of the second contact portion is located when the two surfaces (2032) of the first contact portion are closer to the surface where the one surface (2041) of the second contact portion is located than under normal conditions; and / or at least part of the surface where one side (2041) of the second contact portion is located is located on the side of the one side (2031) of the first contact portion away from the second side (2042) of the second contact portion, and the distance from at least part of the surface where one side (2041) of the second contact portion is located on the side of the one side (2031) of the first contact portion away from the second side (2042) of the second contact portion to the surface where the second side (2032) of the first contact portion is located is greater than the maximum distance between one side (2031) of the first contact portion and the second side (2032) of the first contact portion; the one side (2041) of the second contact portion is able to move toward the surface where the second side (2032) of the first contact portion is located, and the one side (2041) of the second contact portion is arranged away from the surface where the second side (2032) of the first contact portion is located under normal conditions, and has a tendency to move toward the side where the second side (2041) of the second contact portion is located away from the surface where the second side (2032) of the first contact portion is located when the one side (2041) of the second contact portion is closer to the surface where the second side (2032) of the first contact portion is located than under normal conditions; The second surface (2032) of the first contact portion is formed as the first contact surface (201), and the first surface (2041) of the second contact portion is formed as the second contact surface (202).
3. The current carrier structure according to claim 2, characterized in that: The first contact portion (203) is capable of moving toward a surface that is close to and away from a surface (2041) of the second contact portion, and the first contact portion (203) is arranged away from a surface (2041) of the second contact portion under normal conditions, and has a tendency to move toward a surface that is away from a surface (2041) of the second contact portion when the first contact portion (203) is closer to the surface (2041) of the second contact portion than under normal conditions; and / or the second contact portion (204) is able to move toward a surface close to and away from the two surfaces (2032) of the first contact portion, and the second contact portion (204) is normally arranged away from the surface where the two surfaces (2032) of the first contact portion are located, and has a tendency to move toward a surface away from the two surfaces (2032) of the first contact portion when the second contact portion (204) is closer to the surface where the two surfaces (2032) of the first contact portion are located than in the normal state; One end of the first contact portion (203) is connected to the current carrier body (1), and the other end is extended to a side away from the current carrier body (1) to form a first contact portion free end (2033); one end of the second contact portion (204) is connected to the current carrier body (1), and the other end is extended to a side away from the current carrier body (1) to form a second contact portion free end (2043); Along the extension direction of the first contact portion (203), the first contact portion (203) gradually tilts toward the side away from the surface (2041) of the second contact portion, and / or along the extension direction of the second contact portion (204), the second contact portion (204) gradually tilts toward the side away from the surface (2032) of the first contact portion.
4. The current carrier structure according to claim 2, characterized in that: The current carrier body (1), the first contact portion (203) and the second contact portion (204) are formed as an integral piece.
5. The current carrier structure according to claim 2, characterized in that: An anti-slip structure (3) is provided on one side (2031) of the first contact portion and / or on two sides (2032) of the first contact portion; an anti-slip structure (3) is provided on one side (2041) of the second contact portion and / or on two sides (2042) of the second contact portion; An anti-slip structure (3) is provided on one side of the current-carrying body (1) and one side (2031) of the first contact portion and / or on one side of the current-carrying body (1) and two sides (2032) of the first contact portion; The anti-skid structure (3) adopts anti-skid patterns.
6. A current-carrying assembly (100), characterized in that: The invention comprises a clamping mechanism (100-1) and a carrier (100-2), wherein the carrier (100-2) comprises a first carrier (100-21), wherein the first carrier (100-21) adopts the carrier structure according to any one of claims 1 to 5, wherein the clamping mechanism (100-1) comprises a first clamping structure (100-11) and a second clamping structure (100-12) which are arranged opposite to each other, and wherein the clamping mechanism (100-1) has a first working position in which the first clamping structure (100-11) and the second clamping structure (100-12) are far from each other, and a second working position in which the first clamping structure (100-11) and the second clamping structure (100-12) are close to each other and maintain a positional relationship between the two. The contact portion (2) of the first current carrier (100-21) is located between the first clamping structure (100-11) and the second clamping structure (100-12), and the first contact surface (201) is arranged toward the first clamping structure (100-11), and the second contact surface (202) is arranged toward the second clamping structure (100-12).
7. The current-carrying assembly (100) according to claim 6, characterized in that: The clamping mechanism (100-1) comprises a maintaining member (100-13) for maintaining a positional relationship between the first clamping structure (100-11) and the second clamping structure (100-12) when the two structures are close to each other; The maintenance member (100-13) comprises a maintenance member body (100-1301), and a cap body (100-1302) arranged at one end of the maintenance member body (100-1301), and the second clamping structure (100-12) is provided with a mounting matching hole (100-1201) penetrating from a side away from the first clamping structure (100-11) to a side close to the first clamping structure (100-11), and the hole diameter of the mounting matching hole (100-1201) is larger than The diameter of the maintaining member body (100-1301) is smaller than the diameter of the cap body (100-1302); the first clamping structure (100-11) is provided with a threaded hole (100-1101) coaxially with the installation matching hole (100-1201), and one end of the maintaining member body (100-1301) away from the cap body (100-1302) passes through the installation matching hole (100-1201) and then threadedly matches with the threaded hole (100-1101).
8. The current-carrying assembly (100) according to claim 7, characterized in that: When the maintaining member (100-13) rotates in a first direction, the cap body (100-1302) on the maintaining member (100-13) moves toward a side close to the first clamping structure (100-11); when the maintaining member (100-13) rotates in a second direction opposite to the first direction, the cap body (100-1302) on the maintaining member (100-13) moves toward a side away from the first clamping structure (100-11); A first anti-retraction structure (100-1303) is provided on a side of the cap body (100-1302) facing the second clamping structure (100-12), and the first anti-retraction structure (100-1303) is used to cooperate with a side of the second clamping structure (100-12) facing the cap body (100-1302) to limit the rotation of the maintenance member (100-13) in the second direction; and / or a second anti-retreat structure (100-1202) is provided on a side of the second clamping structure (100-12) facing the cap body (100-1302), and the second anti-retreat structure (100-1202) is used to cooperate with a side of the cap body (100-1302) facing the second clamping structure (100-12) to limit the rotation of the maintenance member (100-13) in the second direction; The first anti-retreat structure (100-1303) comprises a plurality of first anti-retreat grooves (100-1303a), and the plurality of first anti-retreat grooves (100-1303a) are spaced apart along the second direction, and along the second direction, the side walls of the first anti-retreat groove (100-1303a) are respectively formed as a first anti-retreat side wall (100-1202a1) and a second anti-retreat side wall (100-1202a2), the first anti-retreat side wall (100-1202a1) is perpendicular to the second direction, and the second anti-retreat side wall (100-1202a2) is gradually inclined toward the second direction along a direction close to the second clamping structure (100-12); The second anti-retreat structure (100-1202) comprises a plurality of second anti-retreat grooves (100-1202a), and the plurality of second anti-retreat grooves (100-1202a) are spaced apart along the second direction, and along the second direction, the side walls of the first anti-retreat groove (100-1303a) are respectively formed as a third anti-retreat side wall (100-1303a1) and a fourth anti-retreat side wall (100-1303a2), the third anti-retreat side wall (100-1303a1) is gradually inclined toward the first direction along a direction close to the cap body (100-1302), and the fourth anti-retreat side wall (100-1303a2) is perpendicular to the second direction; The carrier fluid (100-2) comprises a second carrier fluid (100-22), one end of the second carrier fluid (100-22) being clamped between the first clamping structure (100-11) and the second clamping structure (100-12); The second current carrier (100-22) adopts the current carrier structure described in any one of claims 1 to 5, the contact portion (2) of the second current carrier (100-22) is located between the first clamping structure (100-11) and the second clamping structure (100-12), and the first contact surface (201) is arranged toward the first clamping structure (100-11), and the second contact surface (202) is arranged toward the second clamping structure (100-12).
9. A terminal block, characterized in that: The invention comprises a shell (200) and a current-carrying component (100) according to any one of claims 6 to 8, wherein the shell (200) is provided with an installation cavity (200-1) for matching with the current-carrying component (100) to accommodate and install the current-carrying component (100), and the current-carrying component (100) is installed in the installation cavity (200-1).
10. The terminal block according to claim 9, characterized in that: The installation cavity (200-1) comprises a fluid-carrying installation cavity (200-11) for accommodating and installing the fluid-carrying fluid (100-2), and a fluid-carrying installation cavity opening (200-1101) for the fluid-carrying fluid (100-2) to enter and exit the fluid-carrying installation cavity (200-11) is provided on one side of the fluid-carrying installation cavity (200-11), an upper limit structure (200-1102) for limiting the upward movement of the fluid-carrying fluid (100-2) is formed on the upper side of the fluid-carrying installation cavity (200-11), and a lower limit structure (200-1103) for limiting the downward movement of the fluid-carrying fluid (100-2) is formed on the lower side of the fluid-carrying installation cavity (200-11); The upper limit structure (200-1102) protrudes toward the lower limit structure (200-1103) on one side of the opening (200-1101) of the carrier fluid installation cavity to form a limit portion (200-1104), and / or the lower limit structure (200-1103) protrudes toward the upper limit structure (200-1102) on one side of the opening (200-1101) of the carrier fluid installation cavity to form a limit portion (200-1104); and the upper limit structure (200-1102 ) and the lower limiting structure (200-1103) toward the side of the carrier fluid installation cavity opening (200-1101) is less than the thickness of the carrier fluid (100-2); and the distance between the side of the limiting portion (200-1104) away from the carrier fluid installation cavity opening (200-1101) to the side of the carrier fluid installation cavity (200-11) opposite to the carrier fluid installation cavity opening (200-1101) matches the width of the carrier fluid (100-2) at a corresponding position; Along the installation direction of the fluid carrier (100-2), the side of the fluid carrier (100-2) that first enters the fluid carrier installation cavity (200-11) forms a first fluid carrier side surface (100-23), and the side that later enters the fluid carrier installation cavity (200-11) forms a second fluid carrier side surface (100-24); a guide portion (300) for guiding the fluid carrier (100-2) to enter between the upper limit structure (200-1102) and the lower limit structure (200-1103) is provided on the side of the upper limit structure (200-1102) facing the opening (200-1101) of the fluid carrier installation cavity and / or the side of the lower limit structure (200-1103) facing the opening (200-1101) of the fluid carrier installation cavity and / or the first fluid carrier side surface (100-23); When a guide portion (300) is provided on the upper limit structure (200-1102), along the direction from the upper limit structure (200-1102) to the lower limit structure (200-1103), the guide portion (300) on the upper limit structure (200-1102) gradually tilts toward the installation direction of the carrier (100-2); and when a limit portion (200-1104) is provided on the upper limit structure (200-1102), the guide portion (300) on the upper limit structure (200-1102) is provided on the limit portion (200-1104) of the upper limit structure (200-1102); When a guide portion (300) is provided on the lower limit structure (200-1103), along the direction from the lower limit structure (200-1103) to the upper limit structure (200-1102), the guide portion (300) on the lower limit structure (200-1103) gradually tilts toward the installation direction of the carrier (100-2); and when a limit portion (200-1104) is provided on the lower limit structure (200-1103), the guide portion (300) on the lower limit structure (200-1103) is provided on the limit portion (200-1104) of the lower limit structure (200-1103); When the first current-carrying body side surface (100-23) is located between the upper limit structure (200-1102) and the lower limit structure (200-1103) of the current-carrying body (100-2), the side of the first current-carrying body side surface (100-23) facing the upper limit structure (200-1102) is formed as a first side portion, and the side of the first current-carrying body side surface (100-23) facing the lower limit structure (200-1103) is formed as a second side portion; When a guide portion (300) is provided on the side surface (100-23) of the first current carrier, the guide portion (300) is provided on the first side and / or the second side, and when the guide portion (300) is provided on the first side, along the direction from the first side to the second side, the guide portion (300) at the first side gradually tilts toward the installation direction of the current carrier (100-2), and when the guide portion (300) is provided on the second side, along the direction from the second side to the first side, the guide portion (300) at the second side gradually tilts toward the installation direction of the current carrier (100-2); The installation cavity (200-1) comprises a clamping installation cavity (200-12) for accommodating and installing the clamping mechanism (100-1), and a clamping installation cavity opening (200-1201) for the clamping mechanism (100-1) to enter and exit the clamping installation cavity (200-12) is provided on one side of the clamping installation cavity (200-12), and the clamping installation cavity (200-12) and the clamping installation cavity opening (200-1201) extend outwardly at the location where the clamping mechanism (100-1) is operated to form an operation avoidance location (200-13).