Anti-loosening connector

Abstract

The invention discloses an anti-loosening connector, which comprises a shell, a first wire fixing piece, a second wire fixing piece, a connecting piece, two locking assemblies and a plurality of elastic pieces, and is characterized in that the shell is internally provided with an accommodating space, and the surface of the shell is provided with two through wire holes; the first wire fixing piece, the second wire fixing piece and the connecting piece are all arranged in the containing space, the first wire fixing piece is provided with a first groove position, the second wire fixing piece is provided with a second groove position, and the connecting piece is electrically connected with the first wire fixing piece and the second wire fixing piece; the two locking assemblies are arranged on the side faces of the shell respectively, the locking assemblies can move between the locking position and the unlocking position, and the elastic piece can drive the first wire fixing piece to move in the first direction so as to lock the wire core. And / or the elastic piece can drive the second wire fixing piece to move along a second direction so as to lock the wire core. According to the invention, the structure for connecting the two wire cores can be always kept in a locking state through the arrangement of the plurality of elastic pieces, and the looseness is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of cable connectors, and in particular to an anti-loosening connector. Background Art

[0002] The power line clamp is used to connect the main line end and the secondary line end in the power system, so as to achieve connection and conduction between the two. The selection of the power line clamp must meet the requirements of wire diameter and power performance. At the connection point of the line clamp, the conduction between the line ends should be maintained. In the prior art, when the connector connects the main line and the branch line, since the main line and the branch line need to be electrically conductive, if the main line or the branch line becomes loose after being locked, it may cause the conducted current value to decrease or a circuit breaker to occur. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a connector that prevents loosening, by providing a plurality of elastic members so that the structure connecting the two wire cores can always remain in a locked state to avoid loosening.

[0004] To achieve the above objectives, this application adopts the following technical solutions:

[0005] In one aspect, a connector for preventing loosening is provided, comprising: a housing, a receiving space being provided inside, and two through-holes being provided on a surface of the housing;

[0006] A first wire fixing member is disposed in the accommodating space, and a first slot is provided on the first wire fixing member, and the first slot is opposite to one of the wire holes;

[0007] A second wire fixing member is disposed in the accommodating space, and a second slot is provided on the second wire fixing member, and the second slot is opposite to another wire hole;

[0008] A connecting member, disposed in the accommodating space, the connecting member electrically connecting the first wire fixing member and the second wire fixing member;

[0009] Two locking assemblies are respectively arranged on the side surfaces of the housing, and the locking assemblies can move between a locking position and an unlocking position. When in the locking position, the locking assemblies can press against the wire core placed on the first slot or the second slot, thereby locking the wire core; when in the unlocking position, the locking assemblies are separated from the surface of the wire core;

[0010] A plurality of elastic members are respectively connected to the first wire fixing member, the second wire fixing member, and the connecting member, wherein the elastic member can drive the first wire fixing member to move along a first direction to lock the wire core, and / or the elastic member can drive the second wire fixing member to move along a second direction to lock the wire core, wherein the first direction is perpendicular to the second direction.

[0011] Further, the elastic member includes a first elastic member and a second elastic member, the first elastic member is arranged between the first wire fixing member and the inner wall surface of the accommodating space, and the first elastic member enables the first wire fixing member to always have a tendency to move in the first direction, and the second elastic member is arranged between the second wire fixing member and the inner wall surface of the accommodating space, and the second elastic member enables the second wire fixing member to always have a tendency to move in the second direction.

[0012] Furthermore, the elastic member also includes a third elastic member, and the third elastic member is arranged between the connecting member and the inner wall surface of the accommodating space, so that the connecting member has a tendency to move along the first direction, thereby driving the second wire fixing member to move along the first direction.

[0013] Furthermore, the elastic member also includes a fourth elastic member, which is arranged between the connecting member and the inner wall surface of the accommodating space, so that the connecting member has a tendency to move in the opposite direction to the second direction, thereby driving the first wire fixing member to move in the opposite direction to the second direction.

[0014] Further, a first guide structure is provided between the first wire fixing member and the connecting member, and / or a second guide structure is provided between the second wire fixing member and the connecting member.

[0015] Furthermore, the first guide structure includes a first guide bar disposed on the first wire fixing member along a first direction, and a first guide groove disposed on the connecting member for guiding in cooperation with the first guide bar.

[0016] Furthermore, the second guiding structure includes a second guiding strip disposed on the second wire fixing member along a second direction, and a second guiding groove disposed on the connecting member for guiding in cooperation with the second guiding strip.

[0017] Furthermore, an opening corresponding to the two wire holes is provided at the bottom of the shell, and a sealing assembly is also provided on the shell. The sealing assembly can move between a first position and a second position. When the sealing assembly moves to the first position, the opening is closed, and when the sealing assembly moves to the second position, the opening is opened.

[0018] Furthermore, the locking assembly includes a fastener connected to the housing by threads, a locking portion arranged at a first end of the fastener, the locking portion is located in the accommodating space and is in an arc shape, and the second end of the fastener extends out of the housing.

[0019] Furthermore, a sleeve and a sleeve cover are provided on the outer shell, part of the fastener is provided in the sleeve, and the sleeve cover is provided on the end of the sleeve.

[0020] The beneficial effects of the present application are as follows: the connector includes a housing, a housing space is provided inside, and two through-holes are provided on the surface of the housing for the insertion of the main line and the branch line. In the housing space, a first wire fixing member and a second wire fixing member are provided, which are respectively provided with a first slot and a second slot corresponding to the wire holes for fixing the wire core. At the same time, the connecting member electrically connects the first wire fixing member and the second wire fixing member to ensure the continuity of electrical conduction. In order to further enhance the stability of the connection, the connector is also equipped with two locking assemblies, which can move between a locking position and an unlocking position. When the locking assemblies are in the locking position, they will press the wire core placed on the slot, thereby locking the wire core by physical pressure. In addition, the connector also innovatively introduces a plurality of elastic members, which are respectively connected to the first wire fixing member, the second wire fixing member and the connecting member. These elastic members can continuously provide driving force, so that the first wire fixing member and the second wire fixing member can move in the vertical direction respectively, and further lock the wire core. This design not only improves the stability of the connection, avoids the accident of the wire core loosening during use, but also helps to maintain the stability of the current value, thereby improving the electrical performance of the entire power system. At the same time, the unlocking and locking functions of the locking assembly make the insertion and removal of the wire core simple and convenient, reducing the difficulty of installation and maintenance. In summary, the anti-loosening connector provides an efficient, stable and safe connection solution for the power system through its unique design and working principle, effectively avoiding the occurrence of current reduction or circuit breakage caused by loose connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present application is further described in detail below based on the drawings and embodiments.

[0022] Figure 1 A three-dimensional diagram of the anti-loosening connector according to an embodiment of the present application;

[0023] Figure 2 This is a schematic diagram of the interior of the anti-loosening connector according to an embodiment of the present application;

[0024] Figure 3 A three-dimensional diagram of the housing described in the embodiment of the present application;

[0025] Figure 4 This is an assembly diagram of the first wire fixing member, the second wire fixing member and the connecting member in the embodiment of the present application;

[0026] Figure 5 This is a three-dimensional diagram of the first wire fixing member according to an embodiment of the present application;

[0027] Figure 6A three-dimensional diagram of the connecting member described in the embodiment of the present application;

[0028] Figure 7 This is a three-dimensional diagram of the second wire fixing member according to an embodiment of the present application;

[0029] Figure 8 It is a three-dimensional diagram of the locking assembly described in the embodiment of the present application.

[0030] In the figure: 1, shell; 101, wire hole; 102, opening; 2, first wire fixing member; 201, first slot; 3, second wire fixing member; 301, second slot; 4, connecting member; 5, locking assembly; 501, fastener; 502, locking part; 6, elastic member; 601, first elastic member; 602, second elastic member; 603, third elastic member; 604, fourth elastic member; 7, blocking assembly; 8, sleeve; 9, tube cover; 10, first guide strip; 11, first guide groove; 12, second guide strip; 13, second guide groove. DETAILED DESCRIPTION

[0031] In order to make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved more clearly, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0032] In the description of this application, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] like Figure 1-Figure 8 As shown, this embodiment provides an anti-loosening connector, including: a housing 1, a first wire fixing member 2, a second wire fixing member 3, a connecting member 4, two locking components 5 and a plurality of elastic members 6, wherein a receiving space is provided inside the housing 1, and two penetrating wire holes 101 are provided on the surface of the housing 1; the first wire fixing member 2 is arranged in the receiving space, and a first slot 201 is provided on the first wire fixing member 2, and the first slot 201 is opposite to one of the wire holes 101; the second wire fixing member 3 is arranged in the receiving space, and a second slot 301 is provided on the second wire fixing member 3, and the second slot 301 is opposite to another of the wire holes 101; the connecting member 4 is arranged in the receiving space, and the connecting member 4 electrically connects the first wire fixing member 2 and the second A wire fixing member 3; two locking components 5 are respectively arranged on the side surfaces of the housing 1, and the locking components 5 can move between a locking position and an unlocking position. When in the locking position, the locking component 5 can press the wire core placed on the first slot 201 or the second slot 301, thereby locking the wire core; when in the unlocking position, the locking component 5 is separated from the surface of the wire core; a plurality of elastic components 6 are respectively connected to the first wire fixing member 2, the second wire fixing member 3, and the connecting member 4, and the elastic component 6 can drive the first wire fixing member 2 to move along the first direction to lock the wire core, and / or the elastic component 6 can drive the second wire fixing member 3 to move along the second direction to lock the wire core, wherein the first direction is perpendicular to the second direction.

[0035] Based on the above scheme, the housing 1 provides a protective environment, and a storage space is provided inside for installing other components. At the same time, the two wire holes 101 on the housing 1 allow the main line and the branch line to pass through to achieve electrical connection. The first wire fixing member 2 and the second wire fixing member 3 are respectively arranged in the storage space, and each has a slot. The first slot 201 and the second slot 301 correspond to the position of the wire hole 101 on the housing 1, so that the wire core can be placed in the slot after passing through the wire hole 101. The main function of these two wire fixing members is to place and preliminarily fix the wire core to ensure that they will not move at will. The connecting member 4 is located in the storage space and electrically connects the first wire fixing member 2 and the second wire fixing member 3, thereby ensuring electrical conduction between the main line and the branch line. The locking assembly 5 is a key part of the connector and can move between a locked position and an unlocked position. When the locking assembly 5 is in the locked position, they will press the wire core placed in the first slot 201 or the second slot 301, thereby locking the wire core by physical pressure to prevent it from loosening. When the locking assembly 5 is in the unlocked position, they will be separated from the surface of the wire core, allowing the wire core to be inserted or removed. The key is that a plurality of elastic members 6 are provided, and the plurality of elastic members 6 are respectively connected to the first wire fixing member 2, the second wire fixing member 3 and the connecting member 4. The function of these elastic members 6 is to provide a continuous driving force, so that the first wire fixing member 2 and the second wire fixing member 3 can move in the first direction and the second direction respectively, thereby further locking the wire core. This design ensures that even if the locking assembly 5 is in the unlocked position or fails to completely lock the wire core for some reason, the wire core can still maintain close contact, thereby avoiding the reduction of the current value or the occurrence of a circuit breaker.

[0036] In general, through the continuous driving force of multiple elastic parts 6 and the physical locking effect of the locking assembly 5, the connector can ensure that the connection between the main line and the branch line always remains stable to avoid loosening or breaking; the stable connection helps to maintain the stability of the current value, thereby improving the electrical performance of the entire power system; in addition, the unlocking and locking functions of the locking assembly 5 make the insertion and removal of the wire core simple and convenient, thereby reducing the difficulty of installation and maintenance, and the stable connection and electrical performance help to reduce the occurrence of electrical failures and safety accidents caused by poor connections.

[0037] Furthermore, the elastic member 6 includes a first elastic member 601 and a second elastic member 602, wherein the first elastic member 601 is disposed between the first wire fixing member 2 and the inner wall surface of the accommodating space, and the first elastic member 601 enables the first wire fixing member 2 to always have a tendency to move toward the first direction, and the second elastic member 602 is disposed between the second wire fixing member 3 and the inner wall surface of the accommodating space, and the second elastic member 602 enables the second wire fixing member 3 to always have a tendency to move toward the second direction. The first elastic member 601 is cleverly disposed between the first wire fixing member 2 and the inner wall surface of the accommodating space, and this arrangement enables the first wire fixing member 2 to always be subjected to a thrust in the first direction, which is usually perpendicular to the direction in which the wire core is inserted. Therefore, when the wire core is placed in the slot of the first wire fixing member 2, the thrust of the first elastic member 601 will help to press the wire core tightly into the slot to prevent it from loosening.

[0038] Similarly, the second elastic member 602 is also disposed between the second wire fixing member 3 and the inner wall surface of the accommodating space. Similar to the first elastic member 601, the second elastic member 602 provides a thrust in a second direction for the second wire fixing member 3, which is also perpendicular to the direction in which the wire core is inserted, but orthogonal to the first direction. In this way, when the wire core is placed in the slot of the second wire fixing member 3, the thrust of the second elastic member 602 will also help to press the wire core tightly into the slot, further enhancing the stability of the connection.

[0039] Through the combined action of the first elastic member 601 and the second elastic member 602, the connector can not only provide additional stability when the locking assembly 5 locks the wire core, but also maintain close contact of the wire core through the continuous thrust of the elastic member 6 when the locking assembly 5 fails to completely lock the wire core for some reason. This design greatly improves the reliability and durability of the connector under various working conditions, and provides a strong guarantee for the stable operation of the power system.

[0040] Furthermore, the elastic member 6 further includes a third elastic member 603, and the third elastic member 603 is disposed between the connecting member 4 and the inner wall surface of the accommodating space, so that the connecting member 4 has a tendency to move along the first direction, thereby driving the second wire fixing member 3 to move along the first direction. The third elastic member 603 is disposed between the connecting member 4 and the inner wall surface of the accommodating space, and this arrangement gives the connecting member 4 a tendency to move along the first direction. Since the connecting member 4 is electrically connected to the first wire fixing member 2 and the second wire fixing member 3, when the connecting member 4 is pushed by the third elastic member 603 and moves along the first direction, it will drive the second wire fixing member 3 to move along the first direction through direct connection.

[0041] It is worth noting that, although the third elastic member 603 acts directly on the connecting member 4, its influence on the second wire fixing member 3 is indirect, which is achieved through the movement of the connecting member 4. This design cleverly utilizes the key role of the connecting member 4 in the electrical connection and the advantage of the elastic member 6 in providing continuous thrust, thereby achieving an additional locking effect on the second wire fixing member 3.

[0042] In addition, due to the addition of the third elastic member 603, the overall locking mechanism of the connector becomes more complex and diverse. On the basis of locking the wire core by the locking assembly 5, the first elastic member 601, the second elastic member 602 and the third elastic member 603 together constitute a multi-level locking system, which can provide a stable locking force under various working conditions to ensure that the wire core will not loosen due to vibration, temperature changes or other external factors.

[0043] At the same time, the elastic member 6 also includes a fourth elastic member 604, which is disposed between the connecting member 4 and the inner wall surface of the accommodating space, so that the connecting member 4 has a tendency to move in a direction opposite to the second direction, thereby driving the first wire fixing member 2 to move in a direction opposite to the second direction. The function of the fourth elastic member 604 is similar to that of the third elastic member 603, except that the direction of the force is different. The fourth elastic member 604 drives the connecting member 4 and then drives the first wire fixing member 2 to move, so that the first wire fixing member 2 can cooperate to lock the wire core from two perpendicular directions, further ensuring the locking state of the wire core to prevent it from loosening.

[0044] In some embodiments, a first guide structure is provided between the first wire fixing member 2 and the connecting member 4, and / or a second guide structure is provided between the second wire fixing member 3 and the connecting member 4. The first guide structure mainly ensures that the first wire fixing member 2 can move along a predetermined and controlled path when pushed by the elastic member 6 (such as the first elastic member 601 or the force of the third elastic member 603 that may be transmitted through the connecting member 4). This guide helps to prevent the first wire fixing member 2 from deflecting or getting stuck during the movement, thereby maintaining a stable contact between it and the wire core. The first guide structure may take the form of a slide rail, a guide groove, a guide column, etc., depending on the internal layout and design requirements of the connector. Similarly, the second guide structure plays a similar guiding role between the second wire fixing member 3 and the connecting member 4. It ensures that the second wire fixing member 3 can move along a predetermined path when pushed by the elastic member 6 (such as the second elastic member 602 or the force of the fourth elastic member 604 that may be transmitted through the connecting member 4), maintain coordinated movement with the first wire fixing member 2, and jointly achieve stable locking of the wire core. The second guide structure may be similar in form to the first guide structure, but the specific size and layout may be adjusted according to the relative positional relationship between the second wire fixing member 3 and the connecting member 4. By providing the first guide structure and the second guide structure, the anti-loosening connector not only improves the stability and reliability of the wire core locking, but also ensures the performance consistency of the connector during long-term use. These guide structures help reduce the performance degradation caused by wear or deformation of moving parts, thereby extending the service life of the connector.

[0045] Specifically, the first guide structure includes a first guide bar 10 provided on the first wire fixing member 2 along a first direction, and a first guide groove 11 provided on the connecting member 4 to cooperate with the first guide bar 10 for guidance; the second guide structure includes a second guide bar 12 provided on the second wire fixing member 3 along a second direction, and a second guide groove 13 provided on the connecting member 4 to cooperate with the second guide bar 12 for guidance. The first guide bar 10 extends along the first direction and is fixedly connected to the first wire fixing member 2, and the first guide groove 11 is correspondingly provided on the connecting member 4, and its shape and size match the first guide bar 10, so that when the first wire fixing member 2 moves, the first guide bar 10 can slide smoothly in the first guide groove 11. This design ensures that the first wire fixing member 2 can stably move along a predetermined path without deviation or jamming when it is pushed by the elastic member 6. The second guide bar 12 extends along the second direction (i.e., a direction orthogonal to the first direction) and is fixedly connected to the second wire fixing member 3, and the second guide groove 13 is provided on the connecting member 4 to match the second guide bar 12. When the second wire fixing member 3 is pushed by the elastic member 6 , the second guide bar 12 will slide in the second guide groove 13 , ensuring that the second wire fixing member 3 moves stably along a predetermined path.

[0046] It is worth noting that the design of the first guide structure and the second guide structure not only takes into account the accuracy and stability of the guide, but also fully considers the overall layout and manufacturing difficulty of the connector. By reasonably designing the shape, size and position relationship of the guide strip and the guide groove, the processing accuracy and assembly efficiency of the connector during the manufacturing process can be ensured, while reducing the manufacturing cost.

[0047] Optionally, the bottom of the housing 1 is provided with an opening 102 corresponding to the two wire holes 101, and the housing 1 is further provided with a blocking component 7, which can move between a first position and a second position. When the blocking component 7 moves to the first position, the opening 102 is closed, and when the blocking component 7 moves to the second position, the opening 102 is opened. When the position where the wire core of the connected cable is exposed is relatively close to the end of the cable, the cable can be passed through the wire hole 101 so that the wire core is contacted and locked with the first wire fixing member 2 or the second wire fixing member 3. However, when the wire core is in a relatively middle position of the cable, the installation time will be too long if the cable is passed through the wire hole 101. Therefore, the blocking component 7 can be moved to the second position so that the opening 102 is opened, and the position where the wire core of the cable is exposed can directly enter the first slot 201 or the second slot 301 from the opening 102. Then, the blocking component 7 is moved to the first position to close the opening 102, thereby realizing the preliminary closure of the cable.

[0048] Further, the locking assembly 5 comprises a fastener 501 connected to the housing 1 by threads, a locking portion 502 arranged at the first end of the fastener 501, the locking portion 502 is located in the accommodation space and is in an arc shape, and the second end of the fastener 501 extends out of the housing 1. The fastener 501 is connected to the housing 1 by threads, and this connection mode enables the fastener 501 to be firmly fixed on the housing 1, while allowing it to rotate within a certain range. The second end of the fastener 501 extends out of the housing 1, which is convenient for the user to perform a rotation operation through a tool (such as a screwdriver, a wrench, etc.). The locking portion 502 is arranged at the first end of the fastener 501 and is located in the accommodation space, and is in an arc shape. This design enables the locking portion 502 to fit tightly on the wire core, and the wire core is locked in the slot by the pressure generated by the rotation of the fastener 501. The arc shape design also increases the contact area between the locking portion 502 and the wire core, thereby improving the locking effect.

[0049] In actual use, the user can adjust the position and pressure of the locking portion 502 by rotating the second end of the fastener 501. When the fastener 501 rotates, the locking portion 502 will move accordingly and exert pressure on the wire core, thereby locking the wire core. By adjusting the degree of rotation of the fastener 501, the user can flexibly control the locking force of the locking portion 502 on the wire core to meet the locking requirements of wire cores of different wire diameters and materials.

[0050] In addition, since the locking assembly 5 is connected to the housing 1 by threads, it has good detachability and maintainability. When the locking assembly 5 needs to be replaced or repaired, the user can easily remove it from the housing 1 and perform corresponding operations.

[0051] Furthermore, the housing 1 is also provided with a sleeve 8 and a cylinder cover 9, a part of the fastener 501 is arranged in the sleeve 8, and the cylinder cover 9 is covered on the end of the sleeve 8. The sleeve 8 is a partial structure arranged on the housing 1 for accommodating the fastener 501, and a part of the fastener 501 (usually its threaded part) is arranged in the sleeve 8 so as to be fixed with the housing 1 through a threaded connection. The design of the sleeve 8 enables the fastener 501 to be more stably installed on the housing 1, and reduces the risk of loosening or damage caused by external force. The cylinder cover 9 is a component covered at the end of the sleeve 8, which is mainly used to close the opening 102 of the sleeve 8, prevent dust, moisture and other external impurities from entering the interior of the sleeve 8, thereby protecting the fastener 501 from corrosion and damage. The design of the cylinder cover 9 usually matches the shape and size of the sleeve 8 to ensure that it can fit tightly at the end of the sleeve 8 to provide a good sealing effect.

[0052] It is worth mentioning that in order to improve the current carrying capacity of the first fixing member 2, the second fixing member 3 and the connector 4, a ceramic-based composite material can be selected and coated with SH gel on the outer layer. The ceramic-based composite material combines the high thermal stability of ceramics and the electrical conductivity of metals. By adding conductive particles or fibers, the electrical conductivity can be improved while maintaining high temperature stability. In certain extreme environments, such as high temperature, high pressure, strong radiation, etc., the ceramic-based composite material has unique application value. SH gel has the characteristics of low thermal resistance, good stability and low water bleeding rate, which can improve the heat dissipation conditions of the cable. Although SH gel is mainly used to fill pipes to increase the current carrying capacity of cables, it can also be considered as the outer layer wrapping material of the fixing member or the connector 4 to improve its heat dissipation performance and current carrying capacity.

[0053] In the description of this article, it should be understood that the terms "upper", "lower", "left", "right", etc., and other directions or positional relationships are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of this application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0054] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0055] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0056] The technical principles of the present application are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present application and cannot be interpreted as limiting the scope of protection of the present application in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the present application without creative work, and these methods will fall within the scope of protection of the present application.

Claims

1. A connector that prevents loosening, characterized in that: include: A housing (1) is provided with a receiving space therein, and a surface of the housing (1) is provided with two penetrating wire holes (101); A first wire fixing member (2) is arranged in the accommodating space, and a first slot (201) is provided on the first wire fixing member (2), and the first slot (201) is opposite to one of the wire holes (101); A second wire fixing member (3) is arranged in the accommodating space, and a second slot (301) is provided on the second wire fixing member (3), and the second slot (301) is opposite to another wire hole (101); A connecting member (4) is arranged in the accommodating space, and the connecting member (4) electrically connects the first wire fixing member (2) and the second wire fixing member (3); Two locking components (5) are respectively arranged on the side surfaces of the housing (1); the locking components (5) are capable of moving between a locking position and an unlocking position; when in the locking position, the locking components (5) are capable of pressing against a wire core placed on the first slot (201) or the second slot (301), thereby locking the wire core; when in the unlocking position, the locking components (5) are separated from the surface of the wire core; A plurality of elastic members (6) are respectively connected to the first wire fixing member (2), the second wire fixing member (3), and the connecting member (4); the elastic member (6) can drive the first wire fixing member (2) to move along a first direction to thereby lock the wire core, and / or the elastic member (6) can drive the second wire fixing member (3) to move along a second direction to thereby lock the wire core, wherein the first direction is perpendicular to the second direction.

2. The anti-loosening connector according to claim 1, characterized in that: The elastic member (6) comprises a first elastic member (601) (6) and a second elastic member (602) (6), wherein the first elastic member (601) (6) is arranged between the first wire fixing member (2) and the inner wall surface of the accommodating space, and the first elastic member (601) (6) enables the first wire fixing member (2) to always have a tendency to move toward the first direction, and the second elastic member (602) (6) is arranged between the second wire fixing member (3) and the inner wall surface of the accommodating space, and the second elastic member (602) (6) enables the second wire fixing member (3) to always have a tendency to move toward the second direction.

3. The anti-loosening connector according to claim 2, characterized in that: The elastic member (6) further comprises a third elastic member (603) (6), wherein the third elastic member (603) (6) is arranged between the connecting member (4) and the inner wall surface of the accommodating space, so that the connecting member (4) has a tendency to move along the first direction, thereby driving the second wire fixing member (3) to move along the first direction.

4. The anti-loosening connector according to claim 3, characterized in that: The elastic member (6) further comprises a fourth elastic member (604) (6), wherein the fourth elastic member (604) (6) is arranged between the connecting member (4) and the inner wall surface of the accommodating space, so that the connecting member (4) has a tendency to move in a direction opposite to the second direction, thereby driving the first wire fixing member (2) to move in a direction opposite to the second direction.

5. The anti-loosening connector according to claim 4, characterized in that: A first guiding structure is provided between the first wire fixing member (2) and the connecting member (4), and / or a second guiding structure is provided between the second wire fixing member (3) and the connecting member (4).

6. The anti-loosening connector according to claim 5, characterized in that: The first guiding structure comprises a first guiding strip (10) arranged on the first wire fixing member (2) along a first direction, and a first guiding groove (11) arranged on the connecting member (4) and cooperating with the first guiding strip (10) for guiding.

7. The anti-loosening connector according to claim 5, characterized in that: The second guide structure comprises a second guide strip (12) arranged on the second wire fixing member (3) along a second direction, and a second guide groove (13) arranged on the connecting member (4) and cooperating with the second guide strip (12) for guidance.

8. The anti-loosening connector according to any one of claims 1 to 7, characterized in that: The bottom of the housing (1) is provided with an opening (102) corresponding to and communicating with the two wire holes (101); the housing (1) is also provided with a blocking component (7); the blocking component (7) is movable between a first position and a second position; when the blocking component (7) moves to the first position, the opening (102) is closed; when the blocking component (7) moves to the second position, the opening (102) is opened.

9. The anti-loosening connector according to any one of claims 1 to 7, characterized in that: The locking assembly (5) comprises a fastener (501) connected to the housing (1) by means of a thread, and a locking portion (502) arranged at a first end of the fastener (501); the locking portion (502) is located in the accommodating space and is in an arc shape; the second end of the fastener (501) protrudes out of the housing (1).

10. The anti-loosening connector according to claim 9, characterized in that: The outer shell (1) is also provided with a sleeve (8) and a sleeve cover (9); part of the fastener (501) is arranged in the sleeve (8), and the sleeve cover (9) is covered on the end of the sleeve (8).

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