CN218092515U

CN218092515U - Wireless cover plate assembly

Info

Publication number: CN218092515U
Application number: CN202221743522.7U
Authority: CN
Inventors: 赵亚龙; 马春波; 房万军
Original assignee: Wenzhou Youduan Electronics Co ltd
Current assignee: Ruian Fengrui Locomotive Parts Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-20
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a wireless apron assembly, its technical scheme main points are including the external member that is used for external circuit, with external member integrated into one piece's the lantern ring, two pins and a carrier, the carrier adaptation is in the space that lantern ring inner wall and external member terminal surface enclose jointly, two the pin all includes and is the form of buckling and colludes the hook foot on the carrier and is straight and insert foot that runs through the carrier, two it all is located the inner chamber of external member to insert the part that successively runs through carrier and external member, the wash port of mutual intercommunication is all seted up to carrier and external member, has solved among the prior art easy ponding of electric motor car lock and has rusted and the easy cracked problem between electric wire and the pin.

Description

Wireless cover plate assembly

Technical Field

The utility model relates to an electric motor car spare part technical field, more specifically the saying so relates to a wireless apron assembly.

Background

An electric vehicle, which is one of daily transportation means, uses a battery as a driving energy source and operates under the instruction of a control system, which is turned on and off by an electric vehicle lock.

In the prior art, the electric vehicle lock comprises a lock cylinder assembly, a wireless cover plate assembly and a circuit, wherein the wireless cover plate assembly is spliced with the lock cylinder assembly and is communicated with the lock cylinder assembly, the circuit is used for electrically connecting the wireless cover plate assembly with a control system, the wireless cover plate assembly is used as a base and is connected to one end of the lock cylinder assembly in a sealing manner, rainwater can infiltrate into the lock cylinder assembly in a rainy environment, the drainage performance of the lock cylinder assembly is poor, water can accumulate between the lock cylinder assembly and the wireless cover plate assembly, part of parts forming the lock cylinder assembly can rust and block, and verdigris can be generated on the spliced part of the wireless cover plate assembly and the lock cylinder assembly to influence the conductivity, so that the electric vehicle lock can not be normally used; the existing wireless cover plate assembly comprises a sleeve ring sleeved in the lock cylinder assembly and a pin positioned in the sleeve ring, one end of an electric wire is welded with the pin in a welding mode, the assembly can cause the problem of complex assembly process, and meanwhile, a welding point between the electric wire and the pin is easy to break to influence the normal operation of the electric vehicle.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can in time the drainage and connect stable wireless apron assembly.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wireless apron assembly, including the external member that is used for external circuit, with external member integrated into one piece's lantern ring, two pins and a carrier, the carrier adaptation is in the space that lantern ring inner wall and external member terminal surface enclose jointly, two the pin all including be the form of buckling and draw in the hook foot on the carrier and be the straight and participate in that run through the carrier, two it all is located the inner chamber of external member to participate in the part that successively runs through carrier and external member, the wash port of mutual intercommunication is all seted up to carrier and external member.

As a further improvement, be provided with a plurality of latch that distribute around its axis and can block mutually with the lock core subassembly on the outer wall of the lantern ring, it is a plurality of the relative lantern ring outer wall of latch highly blocks into the direction crescent of lock core subassembly along the lantern ring.

As a further improvement, be provided with a plurality of locating parts that distribute around its axis and set up with a plurality of latches are in turn on the outer wall of the lantern ring, and are a plurality of the equal relative latch of locating part closes on the terminal surface setting that the lantern ring is connected with the external member.

As a further improvement of the utility model, it is a plurality of the locating part closes on the equal fillet of edge of external member.

As a further improvement of the utility model, the carrying piece is provided with a water storage tank communicated with the drain hole.

As a further improvement, the external member has two respectively to overlap on the terminal surface of carrier and establishes the inserted block outside participating in two, two the inserted block all runs through the tank bottom of catch basin.

As a further improvement of the utility model, two the parts of the pins connected with the external member are all bent.

As a further improvement, the utility model discloses a two the locating hole has all been seted up to the part that the hook foot is located between carrier outer wall and the lantern ring, be provided with two locating pieces of pegging graft respectively in two locating holes on the inner wall of the lantern ring.

As a further improvement of the utility model, be provided with on the outer wall of external member can elastic deformation and be used for withholding the connecting pin of external plug.

As a further improvement of the present invention, the outer wall of the carrier is stepped and the part of the outer wall having a large contour dimension is limited between the sleeve ring and the sleeve member.

The utility model has the advantages that: the sleeve is integrally formed on one side of the lantern ring, the carrying piece is fixedly connected in the lantern ring, two pins are arranged on the carrying piece, the two pins comprise hook pins hooked on the carrying piece and pins which sequentially penetrate through the carrying piece and the sleeve piece, the local parts of the pins are located in an inner cavity of the sleeve piece, the carrying piece and the sleeve piece are provided with mutually communicated drain holes, the lantern ring is spliced with the lock core assembly, and water flowing into the lock core assembly is drained to the outside through the drain holes; the external member and the lantern ring are integrally formed and wrapped outside the carrying piece, so that the two parts are connected more tightly and firmly, and the sealing performance is better.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a perspective view of another viewing angle of the present invention.

Reference numerals: 1. a kit; 2. a collar; 3. a pin; 4. a carrier; 5. hooking legs; 6. a pin; 7. a drain hole; 8. clamping teeth; 9. a stopper; 10. a water storage tank; 11. inserting a block; 12. positioning holes; 13. positioning blocks; 14. a connecting pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 3, a wireless cover plate assembly of the present embodiment includes a kit 1, a collar 2, two pins 3 and a carrier 4, in the process of processing and mounting, the two pins 3 are formed by bending a strip-shaped conductive member twice, bent portions of the two pins 3 form hook pins 5, and non-bent portions are straight pin pins 6, the carrier 4 is provided with two through holes for the pin pins 6 to pass through, the two pin pins 6 respectively pass through the through holes of the carrier 4 until the two hook pins 5 hook the upper surface and the peripheral wall of the carrier 4, the two pins 3 are inserted in place on the carrier 4 and are symmetrical to each other, the carrier 4 is placed in a mold for forming the kit 1 and the collar 2, the two pins 6 are partially inserted into the grooves of the mold, the carrier 4 with the pins 3 is fixed in the mold, then injection molding is carried out in the mold, liquid plastic fills the mold and wraps the pins 6 outside the grooves and the peripheral wall of the carrier 4, after the liquid plastic is formed, the inner walls of the carrier 4 and the lantern ring 2 are matched with a space surrounded by the end faces of the sleeve 1, the lantern ring 2 wrapped outside the peripheral wall of the carrier 4 and the sleeve 1 below the lantern ring 2 are integrally formed, a formed product is detached from the mold, the parts of the two pins 6 pulled out from the grooves of the mold are all located in the inner cavity of the sleeve 1, and finally, the carrier 4 and the sleeve 1 are provided with drain holes 7 which are communicated with each other;

in the use process, the lantern ring 2 is inserted into the lock cylinder component, the two hook legs 5 can be attached to the conductive piece in the lock cylinder component, the sleeve member 1 is positioned outside the lock cylinder component, a plug which can be inserted into the sleeve member 1 is arranged at the external part of the control circuit by utilizing the principle that a socket is matched with the plug, so that the two pin 6 can be electrically connected with the control circuit, and a gap exists between the plug and the inner wall of the sleeve member 1, so that water flowing out of the water drainage hole 7 can be conveniently drained out of the sleeve member 1;

compared with the prior art, the design not only solves the problem that water is easy to accumulate in the lock core assembly in the prior art, relieves the phenomenon that the lock core assembly and the pins 3 rust, but also makes up the defect that the electric wire electrically welded on the pins 3 is easy to break in the prior art, and improves the electric connection stability of the control system and the utility model; the sleeve member 1 and the lantern ring 2 are integrally formed and wrapped outside the carrier 4, so that the two parts are connected more tightly and firmly, and the sealing performance is better.

As an improved specific embodiment, referring to fig. 1 and 2, a plurality of latch 8 distributed around the axis of the outer wall of the lantern ring 2 and capable of being clamped with the plug assembly are provided on the outer wall of the lantern ring 2, the plug assembly includes a housing sleeved with the lantern ring 2, the housing has an elastic deformation capability, a plurality of latch holes corresponding to the latch teeth 8 one by one are provided on the peripheral wall of the housing, the height of the latch teeth 8 relative to the outer wall of the lantern ring 2 is gradually increased along the direction in which the plug assembly is clamped into the lantern ring 2, the face of the latch teeth 8 facing the lantern ring 2 is an inclined face, the latch teeth 2 are gradually inserted into the housing along with the lantern ring 2, the inclined faces of the latch teeth 8 are firstly contacted with the housing port and then slide relative to the housing port, the housing port is correspondingly elastically deformed under the opening action of the latch teeth 8 until the latch teeth 8 are all moved to the latch holes, the peripheral wall of the housing elastically contracts towards the center thereof so that the latch holes 8 are clamped into the latch holes respectively, thereby the design can improve the connection stability between the lantern ring 2 and the plug assembly, and avoid the easy separation of the plug assembly from the lantern ring 2.

As an improved specific embodiment, referring to fig. 1 to 3, a plurality of limiting members 9 distributed around an axis of the collar 2 and alternately arranged with the plurality of latches 8 are arranged on an outer wall of the collar 2, the plurality of limiting members 9 are all arranged adjacent to an end face of the collar 2 connected with the sleeve 1 relative to the latches 8, and the collar 2 cannot go deep into the housing by abutting against an end face of the housing in the lock cylinder assembly through the plurality of limiting members 9, so that the maximum moving distance of the collar 2 is limited, and the problems that the latches 8 cannot be inserted into the latch holes and the housing is easily burst due to the fact that the collar 2 goes deep into the housing continuously are avoided; the lantern ring 2 is pulled out of the shell by applying force to the limiting piece 9, so that the phenomenon that the lantern ring 2 completely enters the shell and is difficult to detach from the shell is avoided; the design that a plurality of locating parts 9 and a plurality of latch 8 set up in turn can optimize the holistic structural strength of lantern ring 2.

As an improved specific embodiment, referring to fig. 1 and fig. 2, the edges of the plurality of limiting members 9 adjacent to the external member 1 are all rounded, so that the edges of the limiting members 9 can be prevented from scratching a human body, and the safety is improved.

As an improved specific embodiment, referring to fig. 1 to 3, the carrier 4 is provided with a water storage tank 10 communicated with the drainage hole 7, the water storage tank 10 can make up for the defect that the lock cylinder assembly is easily filled with water and easily rusts, water can be accumulated in the water storage tank 10 and flows to the outside through the drainage hole 7, the contact time of the water and the lock cylinder assembly is shortened, and the service life of the lock cylinder assembly is indirectly prolonged.

As an improved specific embodiment, because the pin 6 penetrates through the carrier 4, a gap exists between the pin 6 and the carrier 4, so that the pin is easy to shake, and in order to solve the problem, referring to fig. 1 and fig. 2, two grooves are formed in the bottom surface of the carrier 4 facing the external member 1, in the injection molding process, liquid plastic can fill the two grooves in the bottom of the carrier 4, after the plastic is formed, the two grooves of the carrier 4 are both formed with the insertion blocks 11, then the grooves are dug on the carrier 4 until the two insertion blocks 11 are seen, the grooving is stopped, the processing of the water storage groove 10 is completed, the connection surface between the carrier 4 and the external member 1 is increased through the insertion of the insertion blocks 11 and the carrier 4, the connection stability between the carrier 4 and the external member 1 is further improved, and the phenomenon that the carrier 4 horizontally moves relative to the end surface of the external member 1 is also avoided; the insert 11 fills the gap between the pin 6 and the carrier 4, increasing the structural stability of the pin 6.

As an improved specific embodiment, referring to fig. 1, the portions of the two pins 6 connected to the sleeve 1 are bent, so that compared with the design in which the portions of the pins 6 connected to the sleeve 1 are straight, the pins 6 can be prevented from moving when being plugged into an external plug, and the connection stability between the pins 6 and the sleeve 1 is further improved.

As an improved specific embodiment, referring to fig. 1, positioning holes 12 are formed in portions of the two hook legs 5 between the outer wall of the carrier 4 and the collar 2, and two positioning blocks 13 respectively inserted into the two positioning holes 12 are formed on the inner wall of the collar 2 during injection molding, so that the design can improve the connection stability between the hook legs 5 and the collar 2, and avoid the phenomenon that the hook legs 5 are easily separated from the gap between the collar 2 and the carrier 4 and damaged.

As an improved specific embodiment, referring to fig. 1 to 3, a connecting pin 14 capable of elastically deforming and buckling an external plug is disposed on an outer wall of the external member 1, so that the external plug is easily assembled and disassembled, the connection stability between the external member 1 and the external plug is further improved, and a gap between the external plug and the external member 1 can be further improved by a manufacturer on the basis of the connection of the connecting pin 14, so that water flowing out from the drain hole 7 flows out from the gap between the external plug and the external member 1 quickly.

As an improved specific embodiment, referring to fig. 1, if the circumferential wall of the carrier 4 is a cylindrical surface and the carrier 4 and the collar 2 cannot be adhered due to different materials, the carrier 4 can move along the height direction of the collar 2, and to solve the problem, the outer wall of the carrier 4 is stepped and the portion with a large outline dimension is limited between the collar 2 and the sleeve 1, so that the collar 2 after injection molding can limit the movement of the carrier 4 relative to the height direction, and further improve the connection stability between the carrier 4 and the collar 2.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A wireless apron assembly which characterized in that: including external member (1) that is used for external circuit, with external member (1) integrated into one piece's lantern ring (2), two pins (3) and a carrier (4), carrier (4) adaptation is in the space that lantern ring (2) inner wall and external member (1) terminal surface enclose jointly, two pin (3) all include be the form of buckling and collude hook foot (5) on carrier (4) and be straight and run through participating in (6) of carrier (4), two it successively runs through part that carrier (4) and external member (1) all is located the inner chamber of external member (1) to participate in (6), wash port (7) that communicate each other are all seted up to carrier (4) and external member (1).

2. The wireless cover assembly of claim 1, wherein: be provided with a plurality of latch (8) that distribute around its axis and can block mutually with the cylinder lock subassembly on the outer wall of the lantern ring (2), it is a plurality of the relative lantern ring (2) outer wall of latch (8) highly increases gradually along the direction of the cylinder lock subassembly of lantern ring (2) card.

3. A wireless cover assembly according to claim 2, wherein: be provided with on the outer wall of the lantern ring (2) a plurality ofly distribute around its axis and with a plurality of latch (8) locating part (9) that set up in turn, it is a plurality of locating part (9) are all close to the terminal surface setting that lantern ring (2) and external member (1) are connected to latch (8).

4. A wireless cover assembly according to claim 3, wherein: the edges of the limiting pieces (9) close to the sleeve piece (1) are all rounded.

5. A wireless cover assembly according to claim 1, 2 or 3, wherein: the carrying piece (4) is provided with a water storage tank (10) communicated with the drain hole (7).

6. The wireless cover assembly of claim 5, wherein: the end face, facing the carrying piece (4), of the sleeve piece (1) is integrally provided with two insertion blocks (11) which are respectively sleeved outside the two plug pins (6), and the two insertion blocks (11) penetrate through the bottoms of the water storage tanks (10).

7. A wireless cover assembly according to claim 1, 2 or 3, wherein: the connecting parts of the two pins (6) and the sleeve (1) are bent.

8. A wireless cover assembly according to claim 1, 2 or 3, wherein: the parts, located between the outer wall of the carrier (4) and the lantern ring (2), of the two hook feet (5) are provided with positioning holes (12), and the inner wall of the lantern ring (2) is provided with two positioning blocks (13) which are respectively inserted into the two positioning holes (12).

9. A wireless cover assembly according to claim 1, 2 or 3, wherein: the outer wall of the sleeve piece (1) is provided with a connecting pin (14) which can elastically deform and is used for buckling an external plug.

10. A wireless cover assembly according to claim 1, 2 or 3, wherein: the outer wall of the carrier (4) is in a step shape, and the part with large outline size is limited between the lantern ring (2) and the sleeve (1).