CN213602041U

CN213602041U - Wiring terminal of electric vehicle controller

Info

Publication number: CN213602041U
Application number: CN202022215916.2U
Authority: CN
Inventors: 翁泽伦
Original assignee: Wenzhou Jiate Auto Electric Appliance Co ltd
Current assignee: Wenzhou Jiate Auto Electric Appliance Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-02
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a binding post of electric vehicle controller relates to the technical field of controller, it include the casing and a plurality of set up in electrically conductive in the casing, vertically be provided with the multirow in the casing is used for supplying electrically conductive male installation pipe, electrically conductive including the wiring board with set up in the terminal tube of wiring board lower extreme, be provided with a locating plate on the terminal tube at least, the inner wall all around of installation pipe all is provided with and is used for contradicting the installation piece of terminal tube outer wall, every all offer on the installation piece and be used for supplying the constant head tank of locating plate embedding. Through setting up the constant head tank of a plurality of confession locating plate grafting embedding for the locating plate cooperates the back with arbitrary one constant head tank, can realize the location of wiring pipe, can save the time that the producer carries out the calibration to locating plate and constant head tank, can improve the assembly convenience of electrically conductive again, can also improve production efficiency.

Description

Wiring terminal of electric vehicle controller

Technical Field

The application relates to the field of controllers, in particular to a wiring terminal of an electric vehicle controller.

Background

The electric vehicle controller is a core control device used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and other electronic devices of the electric vehicle. The controller is similar to the brain of the electric vehicle and is an important component of the electric vehicle.

The related art terminal block requires a conductive member to be mounted in a housing at the time of production. However, in the related art, during the installation process, the orientation of the conductive member must be aligned in a fixed direction before the conductive member can be assembled.

With respect to the related art in the above, the inventors consider that there is a drawback that the assembling convenience is poor.

SUMMERY OF THE UTILITY MODEL

In order to assemble conductive piece for the convenience of producers, the application provides a binding post of electric vehicle controller.

The application provides a binding post of electric vehicle controller adopts following technical scheme:

the utility model provides an electric vehicle controller's binding post, includes the casing and a plurality of set up in electrically conductive in the casing, the vertical multirow that is provided with in the casing is used for supplying electrically conductive male installation pipe, electrically conductive including the wiring board with set up in the terminal pipe of wiring board lower extreme, be provided with a locating plate on the terminal pipe at least, the inner wall all is provided with all around of installation pipe and is used for contradicting the installation piece of terminal pipe outer wall, every all offer on the installation piece and be used for supplying the constant head tank of locating plate embedding.

Through adopting above-mentioned technical scheme, when the assembly electrically conductive piece, aim at arbitrary one constant head tank with the locating plate, then pass the connecting tube in the clearance between a plurality of installation pieces. When the location board is inserted and embedded into the corresponding location groove, the location of the guide piece can be realized. Meanwhile, the plurality of mounting blocks abut against the wire connecting pipe together, so that the conductive piece is assembled. Through setting up the constant head tank that a plurality of confession locating plates were pegged graft and are embedded for behind locating plate and arbitrary one constant head tank cooperate, can realize the location of connecting tube. This design can save the time that the producer carries out the alignment to locating plate and constant head tank, can improve the assembly convenience of electrically conductive again, can also improve production efficiency.

Optionally, a guide surface is arranged on the side wall of the mounting block close to one side of the junction box.

Through adopting above-mentioned technical scheme, through setting up the spigot surface, have good guide effect for the wire barrel can be followed and is passed fast in the clearance between a plurality of installation pieces. The assembly convenience of the conductive piece can be further improved, and the production efficiency can be further improved.

Optionally, the both sides outer wall symmetry of wire barrel is provided with a pair of elastic lockplate, and is a pair of the lockplate all is the slope form setting, and is a pair of the lower extreme tip of lockplate is close to each other, the upper end tip is kept away from each other, the lockplate is used for hooking the installation piece.

Through adopting above-mentioned technical scheme, when the terminal tube passes through in the clearance between a plurality of installation pieces, the lockplate takes place elastic deformation under the conflict of installation piece. When the positioning plate is completely embedded into the corresponding positioning groove, the locking plate resets and hooks the mounting block tightly, so that the further fixation of the wiring tube is realized. The position limitation of the vertical upward direction of the junction box is realized by hooking the mounting block with the locking plate. Meanwhile, the position of the wire connecting pipe in the vertical downward direction is limited by the matching of the positioning plate and the positioning groove. This design benefit for when the locating plate imbeds completely to corresponding constant head tank in, the junction tube can the automatic locking, thereby realizes the quick fixed and the automatic fixation of electrically conductive piece. The assembly convenience can be improved, and the production efficiency can be improved. Because a pair of lockplate is the symmetry form for a pair of lockplate can provide more even locking power for the connecting tube. Thereby make the wire barrel atress more even, and then improve the locking stability of wire barrel.

Optionally, the housing is provided with an elastic sealing plate for plugging an upper port of the housing, and the sealing plate is provided with a plurality of yielding holes for the lead to pass through.

Through adopting above-mentioned technical scheme, pass the wire from the hole of stepping down to be connected wire and wiring board. Then, the upper port of the shell can be plugged by using the sealing plate. The upper port of the shell is sealed by the sealing plate, so that the shell has a good protection effect. Avoid debris such as external dust and water stain to enter into inside the casing to improve binding post's stability in use.

Optionally, the ports at the two ends of the abdicating hole are arranged in a flaring shape.

By adopting the technical scheme, the ports at the two ends of the abdicating hole are arranged in a flaring shape, so that the abdicating hole has a good guiding effect. The lead can rapidly penetrate through the yielding hole, and therefore working efficiency of the lead when being connected with the wiring board is improved.

Optionally, the side wall all around of closing plate is provided with many rings and is used for conflicting the elastic of shells inner wall supports tight strip, many rings support tight strip all along the circumference direction setting of closing plate, just along the direction of height of closing plate evenly arranges.

Through adopting above-mentioned technical scheme, when the closing plate carries out the shutoff to the upper port of casing, the inner wall of tight casing is supported simultaneously to many rings of support tight strip. At the moment, an annular sealing cavity is formed between two adjacent rings of abutting strips, so that the sealing effect between the sealing plate and the shell is improved.

Optionally, the lower extreme of casing is provided with elastic sealing ring, the confession has been seted up to the up end of sealing ring the lower extreme tip male holding tank of casing, the position all around of terminal surface is provided with the outer fringe under the casing, the port of holding tank is provided with the confession the inner edge that the outer fringe was contradicted.

Through adopting above-mentioned technical scheme, through setting up the sealing ring, when binding post is connected with the controller, the sealing ring supports tight controller. Thereby realize the sealing between binding post and the controller, avoid inside water stain enters into binding post through the clearance between binding post and the controller to avoid binding post to appear the problem of short circuit, and then improve binding post's safety in utilization. Simultaneously, through setting up dismantled and assembled sealing ring for the user can change alone the sealing ring, can improve the maintenance convenience, can reduce cost of maintenance again.

Optionally, the lower terminal surface of sealing ring is provided with many rings of sealing strips, and many rings the sealing strip all follows the circumference direction setting of sealing ring, just follow the radial direction of sealing ring is evenly arranged.

By adopting the technical scheme, when the sealing ring abuts against the controller tightly, the sealing ring can also abut against the controller tightly. At the moment, an annular sealing cavity is formed between two adjacent circles of sealing strips, so that the sealing effect between the sealing ring and the controller is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the positioning grooves for inserting the positioning plates, the positioning of the wiring tube can be realized after the positioning plates are matched with any one positioning groove, so that the time of calibrating the positioning plates and the positioning grooves by production personnel can be saved, the assembly convenience of the conductive piece can be improved, and the production efficiency can be improved;

2. the upper port of the shell is sealed by the sealing plate, so that the shell has a good protection effect. Foreign matters such as external dust and water stains are prevented from entering the shell, so that the use stability of the wiring terminal is improved;

3. through setting up dismantled and assembled sealing ring for the user can change alone the sealing ring, can improve the maintenance convenience, can reduce cost of maintenance again.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the housing in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a conductive device in an embodiment of the present application.

Fig. 4 is an enlarged schematic view of the region a in fig. 2.

Fig. 5 is a cross-sectional view of an embodiment of the present application.

Description of reference numerals: 1. a housing; 2. installing a pipe; 3. a conductive member; 31. a wiring board; 32. a wire connecting pipe; 4. mounting blocks; 5. a guide surface; 6. positioning a plate; 7. positioning a groove; 8. a locking plate; 9. a sealing plate; 10. a hole of abdication; 11. a tightening strip; 12. a seal ring; 13. accommodating grooves; 14. an outer edge; 15. an inner edge; 16. a sealing strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses electric vehicle controller's binding post. Referring to fig. 1 and 2, the connection terminal of the electric vehicle controller includes a vertically disposed housing 1 and a plurality of conductive members 3 disposed in the housing 1, the housing 1 is in a tubular arrangement with openings at both ends, and the plurality of conductive members 3 are regularly arranged inside the housing 1. The inside integrated into one piece of casing 1 has multirow installation pipe 2, and installation pipe 2 is vertical form setting to the quantity of installation pipe 2 equals with the quantity of electrically conductive piece 3. The mounting tube 2 has a square cross-section and the conductive member 3 is adapted to be inserted into the mounting tube 2.

Referring to fig. 3 and 4, the conductive member 3 includes a terminal block 31 and a terminal tube 32 vertically disposed on a lower end surface of the terminal block 31, the terminal tube 32 has a square cross section, and the terminal tube 32 is integrally connected to the terminal block 31. The inner walls of four sides of the installation pipe 2 are respectively provided with an installation block 4 in an integrated mode, and the four installation blocks 4 are connected end to end and form a ring shape. When the wire connecting tube 32 is inserted into the mounting tube 2, the four mounting blocks 4 simultaneously abut against the wire connecting tube 32, so that the wire connecting tube 32 is fixed.

Referring to fig. 3 and 4, the four mounting blocks 4 are respectively provided with inclined guide surfaces 5 at positions close to the upper ends of the side walls, and the lower ends of the four guide surfaces 5 are close to each other and the upper ends are far away from each other, so as to provide a good guiding function for the movement of the wire barrel 32.

Referring to fig. 3 and 4, at least one positioning plate 6 is integrally formed on the outer wall of the wire connecting tube 32, the number of the positioning plates 6 is preferably two, and the two positioning plates 6 are symmetrically arranged on the outer wall of the wire connecting tube 32, and this embodiment only shows the preferred scheme of the two positioning plates 6. The locating slot 7 that is linked together with respective upper end is all seted up to the lateral wall that four installation pieces 4 are close to each other to locating slot 7 is used for supplying arbitrary locating plate 6 to peg graft the embedding, thereby makes wire barrel 32 assemble with four different angles.

Referring to fig. 3 and 4, a pair of locking plates 8 made of spring steel are symmetrically disposed on both outer walls of the wire barrel 32, and the locking plates 8 are integrally connected to the wire barrel 32. The pair of lock plates 8 are each provided in an inclined shape, and the lower end portions of the pair of lock plates 8 are close to each other and the upper end portions thereof are distant from each other. At the same time, the locking plate 8 serves to hook the lower end of the mounting block 4 and to effect further fixing of the terminal tube 32.

Referring to fig. 1 and 2, a sealing plate 9 made of rubber is horizontally arranged at an upper port of the housing 1, and peripheral side walls of the sealing plate 9 are abutted against peripheral inner walls of the housing 1, so that the upper port of the housing 1 is sealed. Meanwhile, the lower end face of the seal plate 9 abuts against the upper end face of the mounting pipe 2, and the seal plate 9 can be removed from the housing 1.

Referring to fig. 1 and 5, the sealing plate 9 is penetrated with a plurality of abdicating holes 10 corresponding to the mounting pipes 2, and the abdicating holes 10 are corresponding to the mounting pipes 2 one by one, and the abdicating holes 10 are used for the lead wires to pass through. Meanwhile, the ports at the two ends of the abdicating hole 10 are in flaring shapes, so that the inner walls at the ports at the two ends of the abdicating hole 10 are in conical shapes, and a good guiding effect is provided for the lead to pass through.

Referring to fig. 1 and 5, the peripheral side wall integrated into one piece of closing plate 9 has the tight strip 11 of supporting of many rings of rubber materials, and many rings of tight strip 11 all set up along the circumferential direction of closing plate 9 to many rings of tight strip 11 are evenly arranged along the direction of height of closing plate 9. Therefore, after the sealing plate 9 is assembled, the end faces of the two adjacent abutting strips 11, the lower end face of the sealing plate 9 and the inner wall of the shell 1 can form an annular sealing cavity, and further sealing between the sealing plate 9 and the shell 1 is achieved.

Referring to fig. 5, a rubber seal ring 12 is disposed at a lower end of the housing 1, and an annular receiving groove 13 is opened at an upper end surface of the seal ring 12. The peripheral position of the lower end surface of the housing 1 is bent outward and forms an outer edge 14, and the end of the receiving groove 13 is bent inward and forms an inner edge 15 against which the outer edge 14 abuts. The installation of the seal ring 12 is achieved when the lower end of the housing 1 is inserted into the receiving groove 13 and the outer rim 14 and the inner rim 15 interfere with each other. The removal of the seal ring 12 is achieved when the outer rim 14 and the inner rim 15 are disengaged from each other and the lower end portion of the housing 1 is disengaged from the receiving groove 13.

Referring to fig. 5, the lower end surface of the sealing ring 12 is integrally formed with a plurality of sealing strips 16, the plurality of sealing strips 16 are all arranged along the circumferential direction of the sealing ring 12, and the plurality of sealing strips 16 are uniformly arranged along the radial direction of the sealing ring 12. After the wiring terminal is connected with the controller, the end faces of the two adjacent sealing strips 16, which are close to each other, the lower end face of the sealing ring 12 and the upper end face of the controller can form an annular sealing chamber, so that the sealing ring 12 and the controller are further sealed.

The implementation principle of the connecting terminal of the electric vehicle controller in the embodiment of the application is as follows: when assembling the terminal, any positioning plate 6 is aligned with any positioning groove 7, and the wiring board 31 is pushed to drive the wiring tube 32 to move downwards, so that the pair of locking plates 8 are elastically deformed under the collision of the corresponding mounting blocks 4. When the two positioning plates 6 are respectively embedded into the corresponding positioning grooves 7, the four mounting blocks 4 are abutted against the wire connecting tube 32 together. At the same time, the locking plate 8 is reset and hooks the mounting block 4, thereby achieving the assembly of the conductive member 3. The sealing plate 9 is pulled to move so that the sealing plate 9 is separated from the housing 1. And then the wires are passed through the escape holes 10 and connected to the wiring board 31. Then, the sealing plate 9 is installed at the upper port of the housing 1, and the upper port of the housing 1 is plugged by the sealing plate 9, so that the assembly of the wiring terminal can be realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electric vehicle controller's binding post, includes casing (1) and a plurality of set up in electrically conductive (3) in casing (1), its characterized in that: vertical multirow that is provided with in casing (1) is used for supplying electrically conductive piece (3) male installation pipe (2), electrically conductive piece (3) including wiring board (31) with set up in wiring pipe (32) of wiring board (31) lower extreme, be provided with one locating plate (6) on wiring pipe (32) at least, the inner wall all around of installation pipe (2) all is provided with and is used for contradicting installation piece (4), every all offer on installation piece (4) and be used for supplying locating plate (6) embedded constant head tank (7).

2. The connection terminal of an electric vehicle controller according to claim 1, wherein: the side wall of the mounting block (4) close to one side of the wiring tube (32) is provided with a guide surface (5).

3. The connection terminal of an electric vehicle controller according to claim 1, wherein: the both sides outer wall symmetry of wire barrel (32) is provided with a pair of elastic lockplate (8), and is a pair of lockplate (8) all are the slope form and set up, and is a pair of the lower extreme tip of lockplate (8) is close to each other, the upper end tip is kept away from each other, lockplate (8) are used for hooking installation piece (4).

4. The connection terminal of an electric vehicle controller according to claim 1, wherein: the shell (1) is provided with an elastic sealing plate (9) for plugging an upper port of the shell, and the sealing plate (9) is provided with a plurality of yielding holes (10) for leading the lead to pass through.

5. The connection terminal of an electric vehicle controller according to claim 4, wherein: the ports at the two ends of the abdicating hole (10) are arranged in a flaring shape.

6. The connection terminal of an electric vehicle controller according to claim 5, wherein: the side wall all around of closing plate (9) is provided with many rings and is used for conflicting elastic supporting strip (11) of casing (1) inner wall, many rings supporting strip (11) all follow the circumference direction setting of closing plate (9), just follow the direction of height of closing plate (9) evenly arranges.

7. The connection terminal of an electric vehicle controller according to claim 1, wherein: the lower extreme of casing (1) is provided with elastic sealing ring (12), the confession has been seted up to the up end of sealing ring (12) the lower extreme tip male holding tank (13) of casing (1), the position all around of terminal surface is provided with outer fringe (14) under casing (1), the port of holding tank (13) is provided with the confession inner edge (15) that outer fringe (14) contradict.

8. The connection terminal of an electric vehicle controller according to claim 7, wherein: the lower terminal surface of sealing ring (12) is provided with many rings of sealing strip (16), and many rings sealing strip (16) all follow the circumference direction setting of sealing ring (12), just follow the radial direction of sealing ring (12) is evenly arranged.