Busbar structure and conductive device

Abstract

The application provides a busbar structure and a conductive device, and relates to the technical field of electrical elements, which optimizes the structure of the busbar to a certain extent and improves the adaptability of the busbar. The busbar structure comprises a shell, a guide component and a busbar component. The shell is formed with a first accommodating portion, one side of the first accommodating portion is formed with a first open portion, and the guide component and the busbar component both enter the first accommodating portion through the first open portion. The busbar component is in sliding connection with the guide component. The guide component comprises a first guide piece and a second guide piece. The first guide piece and the second guide piece are arranged at two ends of the busbar component respectively, and the first guide piece and the second guide piece are connected with the shell.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical component equipment, in particular to a busbar structure and a conductive device. BACKGROUND

[0002] The busbar refers to the copper or aluminum bar connecting the main switch and the switch in each branch circuit in the power supply system. The existing busbar mostly includes a terminal and a spring piece, the spring piece is installed in the terminal, and when in use, the mating piece is directly inserted into the spring piece to realize the connection of the connector.

[0003] However, when the size of the mating piece does not match the busbar, the mating piece is prone to be not firmly inserted or cannot be connected with the busbar.

[0004] Therefore, it is urgent to provide a busbar structure and a conductive device to solve the problems in the prior art to some extent. SUMMARY

[0005] The purpose of the present application is to provide a busbar structure and a conductive device to optimize the structure of the busbar to some extent and improve the adaptability of the busbar.

[0006] The busbar structure provided by the present application comprises a housing, a guide member and a busbar member; the housing is formed with a first accommodating portion, one side of the first accommodating portion is formed with a first open portion, the guide member and the busbar member both enter the first accommodating portion through the first open portion; the busbar member and the guide member are in sliding connection, the guide member comprises a first guide piece and a second guide piece, the first guide piece and the second guide piece are respectively arranged at both ends of the busbar member, and the first guide piece and the second guide piece are connected with the housing.

[0007] Among them, one side of the first guide piece and the second guide piece towards the busbar member is formed with a first matching portion, and both ends of the busbar member correspond to the position of the first matching portion and are formed with a second matching portion; the first matching portion and the second matching portion are inserted, and the size of the first matching portion is greater than the size of the second matching portion, so that the second matching portion can slide in the first matching portion.

[0008] Specifically, one end of the guide member is formed with a connecting portion, and the busbar member corresponds to the position of the connecting portion and is formed with a avoiding portion.

[0009] Further, the busbar member comprises a busbar main body and a spring piece; the busbar main body is formed with a second accommodating portion, and the spring piece is arranged in the second accommodating portion; one side of the second accommodating portion is formed with a second open portion, and the second open portion is consistent with the direction of the first open portion.

[0010] Further, the first guide member and the second guide member are both in U-shaped structure, and the opening ends of the first guide member and the second guide member are consistent with the direction of the second opening part; the opening ends of the first guide member and the second guide member are formed with first guide inclined parts, and the position corresponding to the second opening part of the busbar main body is formed with a second guide inclined part.

[0011] Compared with the prior art, the busbar structure provided by the application has the following advantages:

[0012] The busbar structure provided by the application comprises a shell, a guide member and a busbar member; the shell is formed with a first accommodating part, one side of the first accommodating part is formed with a first opening part, and the guide member and the busbar member both enter the first accommodating part through the first opening part; the busbar member and the guide member are in sliding connection, the guide member comprises a first guide member and a second guide member, the first guide member and the second guide member are respectively arranged at two ends of the busbar member, and the first guide member and the second guide member are connected with the shell.

[0013] According to the analysis, by arranging the first guide member and the second guide member on both sides of the busbar member, and by slidingly connecting the busbar member with the first guide member and the second guide member, the busbar member can slide relative to the first guide member and the second guide member.

[0014] Since the first guide member and the second guide member are both connected with the shell, the busbar member can also slide relative to the shell.

[0015] Since the depth of the busbar member is fixed, when the size of the mating piece is slightly larger than the fixed insertion depth of the busbar member, the busbar member can be displaced to a certain extent, thereby protecting the part of the mating piece that fails to be inserted into the busbar member, making the overall connection more stable, and also avoiding the problem that the insertion part of the mating piece and the busbar member is exposed to the external environment.

[0016] In addition, the application also provides a conductive device comprising the busbar structure and an insulating shell, the number of the busbar structure is two, and the two busbar structures are arranged in the insulating shell.

[0017] The insulating shell is formed with an accommodating slot, the shell of the two busbar structures is formed with an insertion part, the insertion part is inserted into the accommodating slot, so that the busbar structure is connected with the insulating shell.

[0018] Specifically, the insulating shell is provided with a fastener, one end of the fastener penetrates through the insulating shell and the shell, and is connected with the guide member, so that the busbar structure is connected with the insulating shell.

[0019] Further, a through hole is formed in the insulating shell, and one end of the fastener is inserted into the through hole, and the other end of the fastener is located in the through hole when the one end of the fastener is connected to the guide member.

[0020] Further, the through hole is filled with a potting block to seal the fastener in the through hole.

[0021] By adopting the busbar structure provided in the application, and further arranging two busbar structures in the insulating shell, the number of the connecting pieces can be increased, and the two busbar structures are arranged in the insulating shell in a spaced manner, so that the two busbar structures do not affect each other, thereby improving the safety of the overall device. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings described below are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0023] Figure 1 The overall structure schematic diagram of the busbar structure provided in the embodiment of the application is shown in the figure.

[0024] Figure 2 The local schematic diagram of the busbar member relative to the guide member in the busbar structure provided in the embodiment of the application is shown in the figure.

[0025] Figure 3 The structure schematic diagram of the busbar member in the busbar structure provided in the embodiment of the application is shown in the figure.

[0026] Figure 4 The structure schematic diagram of the guide member in the busbar structure provided in the embodiment of the application is shown in the figure.

[0027] Figure 5 The overall structure schematic diagram of the conductive device provided in the embodiment of the application is shown in the figure.

[0028] Figure 6 The connection schematic diagram of the fastener and the guide member in the conductive device provided in the embodiment of the application is shown in the figure.

[0029] In the figure: 1 - shell; 101 - first accommodating part; 102 - first open part; 2 - guide member; 201 - first matching part; 202 - connecting part; 203 - first guide inclined part; 3 - female busbar member; 301 - female busbar main body; 3011 - second matching part; 3012 - avoiding part; 3013 - second accommodating part; 3014 - second open part; 3015 - second guide inclined part; 302 - spring piece; 4 - insulating shell; 401 - through hole; 5 - fastener; 6 - potting block. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0031] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0033] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "set", "install", "communicate", "connect" should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] As used herein, the term "and / or" includes any one of the listed related terms and any combination of any two or more of the listed terms.

[0035] For ease of description, spatial relationship terms such as "on", "upper", "under", and "lower" can be used herein to describe the relationship of one element to another element as shown in the drawings. Such spatial relationship terms are intended to include the orientation of the device in different positions, in addition to the orientation depicted in the drawings.

[0036] The terms used herein are only used to describe various examples and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "contain" and "have" enumerate the existence of the stated features, quantities, operations, components, elements and / or combinations thereof, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.

[0037] Due to manufacturing techniques and / or tolerances, variations in the shapes of the parts shown in the drawings can occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings, but include variations in the shapes that occur during manufacturing.

[0038] The features of the examples described herein can be combined in various ways as will be apparent when the disclosure of the present application is understood. Moreover, although examples described herein have a variety of configurations, other configurations are possible as will be apparent to those of ordinary skill in the art upon reading the disclosure of the present application. Additionally, the technical solutions among various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection required by the present application.

[0039] Figure 1 The overall structure schematic diagram of the busbar structure provided by the embodiment of the present application is shown in the figure; Figure 2 The local schematic diagram of the busbar structure provided by the embodiment of the present application is shown in the figure.

[0040] As Figure 1 In combination Figure 2 As shown in the figure, the application provides a busbar structure, which comprises a shell 1, a guide member 2 and a busbar member 3; the shell 1 is formed with a first accommodating portion 101, one side of the first accommodating portion 101 is formed with a first open portion 102, the guide member 2 and the busbar member 3 both enter the first accommodating portion 101 through the first open portion 102; the busbar member 3 is in sliding connection with the guide member 2, the guide member 2 comprises a first guide and a second guide, the first guide and the second guide are respectively arranged at two ends of the busbar member 3, and the first guide and the second guide are connected with the shell 1.

[0041] Compared with the prior art, the busbar structure provided by the application has the following advantages:

[0042] The busbar structure provided by the application can make the busbar member 3 slide relative to the first guide and the second guide through the first guide and the second guide arranged on both sides of the busbar member 3 and the sliding connection between the busbar member 3 and the first guide and the second guide.

[0043] Since the first guide and the second guide are both connected with the shell 1, the busbar member 3 can also slide relative to the shell 1.

[0044] Since the depth of the busbar member 3 is fixed, when the size of the butt joint piece is slightly larger than the fixed insertion depth of the busbar member 3, the busbar member 3 can produce a certain degree of displacement, thereby protecting the part of the butt joint piece that fails to be inserted into the busbar member 3, making the overall connection more stable, and also avoiding the problem that the insertion part of the butt joint piece and the busbar member 3 is exposed to the external environment.

[0045] It should be noted here that the end of the guide member 2 located in the first accommodating portion 101 of the shell 1 protrudes from the busbar member 3, so that when the butt joint piece is inserted into the busbar, it can play a buffering role, thereby preventing the butt joint piece from colliding with the busbar member 3 during the insertion process, thereby preventing damage to the busbar member 3.

[0046] Figure 3 The structure diagram of the busbar member 3 in the busbar structure provided by the embodiment of the application is shown in the figure; Figure 4 The structure diagram of the guide member 2 in the busbar structure provided by the embodiment of the application is shown in the figure.

[0047] As Figure 3 In combination Figure 4As shown, the first guide member and the second guide member are formed with a first matching part 201 on one side of the busbar member 3, and the busbar member 3 is formed with a second matching part 3011 at both ends corresponding to the position of the first matching part 201; the first matching part 201 is inserted with the second matching part 3011, and the size of the first matching part 201 is larger than the size of the second matching part 3011, so that the second matching part 3011 can slide in the first matching part 201.

[0048] In the present application, the first matching part 201 is a sliding groove, and the second matching part 3011 is a sliding convex part, and the size of the sliding groove is larger than the size of the sliding convex part, so that the busbar member 3 can slide relative to the guide member 2.

[0049] When the size of the butt joint part is smaller than the insertion depth of the busbar member 3 or matches the insertion depth of the busbar member 3, the busbar member 3 is located at the first position, and no sliding occurs, and the first position is the position of the busbar member 3 close to the first open part 102 of the shell 1. When the size of the butt joint part is larger than the insertion depth of the busbar member 3, the busbar member 3 slides relative to the guide member 2 to the second position, as shown in Figure 2 As shown, the second position is the deepest position of the busbar member 3 relative to the guide member 2 that can slide into the first containing part 101.

[0050] Preferably, between the guide member 2 and the busbar member 3 in the present application, and along the sliding direction, an elastic member can be provided, when the butt joint part is inserted into the busbar member 3, the busbar member 3 moves relative to the guide member 2, so that the elastic member is compressed, when the butt joint part is pulled out of the busbar member 3, the elastic member rebounds, pushing the busbar member 3 to the initial position.

[0051] Specifically, as shown in Figures 1-4 One end of the guide member 2 is formed with a connecting part 202, and the busbar member 3 is formed with a avoiding part 3012 corresponding to the position of the connecting part 202.

[0052] The busbar structure in the present application is connected with the insulating shell 4 through the fastener 5, and the connecting part 202 formed by the guide member 2, and the connecting hole is formed on the connecting part 202 corresponding to the position of the through hole 401, which can make the fastener 5 connected with the guide member 2, so that the busbar structure can be stably connected with the insulating shell 4.

[0053] And the connecting part 202 and the avoiding part 3012 can make the busbar member 3 and the guide member 2 form a rectangular structure in the horizontal plane, so that the overall structure is more regular, and the installation is more stable.

[0054] Further, as shown in Figures 1-4As shown, the busbar member 3 comprises a busbar body 301 and a reed 302; the busbar body 301 is formed with a second accommodating portion 3013, and the reed 302 is arranged in the second accommodating portion 3013; one side of the second accommodating portion 3013 is formed with a second open portion 3014, and the second open portion 3014 is consistent with the direction of the first open portion 102.

[0055] The consistent direction of the second open portion 3014 and the first open portion 102 can make the mating piece smoothly insert the reed 302, and since the reed 302 has good elasticity, the reed 302 is arranged in the second accommodating portion 3013, and after the mating piece is inserted, the reed 302 can be deformed to make the mating piece and the reed 302 have an interference fit, thereby realizing the power connection function of the connector.

[0056] Further, as shown, Figures 1-4 the first guide and the second guide are both in U-shaped structures, and the opening ends of the first guide and the second guide are consistent with the direction of the second open portion 3014; the opening ends of the first guide and the second guide are formed with first guide inclined portions 203, and the position of the busbar body 301 corresponding to the second open portion 3014 is formed with a second guide inclined portion 3015.

[0057] Preferably, the two ends of the busbar member 3 in the application are respectively provided with the first guide and the second guide, so that the busbar member 3 can stably slide.

[0058] And by forming the first guide inclined portions 203 at the opening ends of the first guide and the second guide, the busbar member 3 can enter the first accommodating portion 101 under the action of the first guide inclined portions 203, and the position of the second open portion 3014 of the busbar member 3 is formed with the second guide inclined portion 3015, which can make the mating piece smoothly insert the busbar member 3 and can play a guiding role to a certain extent during the insertion process.

[0059] In addition, as shown, Figure 5 the application further provides a conductive device comprising the above busbar structure and an insulating shell 4, and the number of busbar structures is two, and the two busbar structures are arranged in the insulating shell 4.

[0060] By adopting the busbar structure provided by the application, and further arranging two busbar structures in the insulating shell 4, the number of mating pieces can be increased, and the two busbar structures are arranged in the insulating shell 4, so that the two busbar structures do not affect each other, thereby improving the safety of the whole device.

[0061] As shown, Figure 5 the insulating shell 4 is formed with an accommodating slot, and the shell 1 of the two busbar structures is formed with an insertion portion, the insertion portion is inserted with the accommodating slot, so that the busbar structure is connected with the insulating shell 4.

[0062] The plug-in portion formed by the busbar structure can be stably plugged into the insulating shell 4, thereby making the conductive device provided in this application safer and more stable in use, and easier to install.

[0063] Figure 6 This is a schematic diagram showing the connection between the fastener 5 and the guide member 2 in the conductive device provided in an embodiment of the present invention.

[0064] Specifically, such as Figure 5 Combination Figure 6 As shown, the insulating housing 4 is provided with a fastener 5. One end of the fastener 5 passes through the insulating housing 4 and the housing 1 and is connected to the guide member 2 so that the busbar structure is connected to the insulating housing 4.

[0065] In this application, the fastener 5 is a fastening bolt. The threaded end of the fastening bolt passes through the insulating shell 4 and the housing 1 in sequence and is threadedly connected to the connecting hole on the connecting part 202, thereby connecting the busbar component 3 to the housing 1 through the guide member 2.

[0066] Furthermore, such as Figure 5 Combination Figure 6 As shown, the insulating shell 4 has a through hole 401. One end of the fastener 5 is inserted into the through hole 401. When one end of the fastener 5 is connected to the guide member 2, the other end of the fastener 5 is located in the through hole 401.

[0067] Since most of the fasteners 5 are made of conductive materials, when the fasteners 5 provided in this application are screwed into the through hole 401 and the busbar structure is connected to the housing 1, the screwing end of the fastener 5 can be located inside the through hole 401, which can, to a certain extent, prevent the operator from accidentally touching the fastener 5 and causing the risk of electric shock.

[0068] Furthermore, such as Figure 5 Combination Figure 6 As shown, the perforation 401 is filled with potting block 6 to seal the fastener 5 within the perforation 401.

[0069] More preferably, in this application, after the fastener 5 is screwed into the through hole 401, the through hole 401 is sealed by the potting block 6, and the potting block 6 is on the same horizontal plane as the outer wall surface of the insulating shell 4. The potting block 6 can protect the fastener 5 on the one hand, and improve the electrical performance of the overall device on the other hand.

[0070] It should be added here that when the fastener 5 in this application is screwed into the through hole 401, insulating material is poured into the through hole 401 to form the potting block 6 in this application, which can make the potting block 6 fit better with the insulating shell 4 and achieve reliable electrical performance under vibration environment.

[0071] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A busbar structure, characterized in that, Includes housing, guide components, and busbar components; The housing has a first receiving portion, and a first opening is formed on one side of the first receiving portion. The guide member and the busbar member both enter the first receiving portion through the first opening. The busbar component is slidably connected to the guide component. The guide component includes a first guide member and a second guide member. The first guide member and the second guide member are respectively disposed at both ends of the busbar component, and the first guide member and the second guide member are connected to the housing by fasteners. One end of the guide member is formed with a connecting portion, and the busbar member is formed with a clearance portion corresponding to the position of the connecting portion; The busbar component includes a busbar body and springs; The main body of the busbar has a second receiving portion, and the spring is disposed within the second receiving portion; A second opening is formed on one side of the second receiving portion, and the second opening faces the same direction as the first opening. Both the first guide and the second guide have a U-shaped structure, and the opening ends of the first guide and the second guide are aligned with the orientation of the second opening. A first guide slope is formed at the open end of the first guide member and the second guide member, and a second guide slope is formed at the position of the busbar body corresponding to the second open portion; The first guide member and the second guide member have a first mating part formed on the side facing the busbar component, and the two ends of the busbar component have a second mating part formed at the position corresponding to the first mating part; The first mating part is inserted into the second mating part, and the size of the first mating part is larger than the size of the second mating part, so that the second mating part can slide within the first mating part.

2. A conductive device, characterized in that, The device includes the busbar structure and the insulating shell as described in any one of claims 1, wherein there are two busbar structures, and the two busbar structures are spaced apart within the insulating shell.

3. The conductive device according to claim 2, characterized in that, The insulating outer shell has a receiving slot, and the housings of the two busbar structures have plug-in portions that are plugged into the receiving slots to connect the busbar structures to the insulating outer shell.

4. The conductive device according to claim 2, characterized in that, One end of the fastener passes through the insulating shell and the housing, and is connected to the guide member to connect the busbar structure to the insulating shell.

5. The conductive device according to claim 4, characterized in that, The insulating shell has a through hole, and one end of the fastener is inserted into the through hole. When one end of the fastener is connected to the guide member, the other end of the fastener is located in the through hole.

6. The conductive device according to claim 5, characterized in that, The perforation is filled with a potting block to seal the fastener within the perforation.

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