CN217010567U

CN217010567U - Novel split type end cover

Info

Publication number: CN217010567U
Application number: CN202220494339.1U
Authority: CN
Inventors: 王钟铭; 钱兆豹; 孙贵波; 孙安明
Original assignee: Longkou Taijin Machine Co ltd
Current assignee: Longkou Taijin Machine Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-19
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to a novel split type end cover, which belongs to the technical field of end covers and comprises a carbon brush frame and a connector assembly, wherein the carbon brush frame is connected with the connector assembly in a plugging and pulling mode and is clamped and connected through a locking assembly, a wiring harness inserting structure is arranged inside the carbon brush frame and the connector assembly, and the wiring harness inserting structure comprises a wiring harness connector and an inserting and connecting clamping groove which are connected in a plugging and pulling mode. According to the novel split-type end cover, due to the split-type end cover, on the premise that the carbon brush holder and the connector are stably connected, repeated die sinking of the carbon brush holder can be reduced, the development cost of the end cover is reduced, and sharing of product parts is increased to a certain extent; through setting up the hasp structure, can further improve the steadiness of carbon brush frame and connector, prevent to deviate from in the use.

Description

Novel split type end cover

Technical Field

The utility model relates to an end cover, in particular to a novel split type end cover, and belongs to the technical field of end covers.

Background

The window-swinging motor comprises an end cover part, which consists of a carbon brush frame and a connector, wherein the two parts are generally integrally injection-molded products, but the type of the connector is related to the requirements of customers, different connectors need to be developed for corresponding to different customer requirements, and meanwhile, the carbon brush frame part can be developed together, so that the development cost is increased; however, the split-type end caps available on the market also have disadvantages, such as: the carbon brush holder and the connector are connected by the lead, the lead and the end cover need to be soldered, but poor insufficient soldering is easy to occur in the soldering process, so that the problems of high assembly difficulty, low production efficiency and the like are caused. Therefore, there is a need for a new split end cap that solves the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: for overcoming the not enough of existence among the prior art, provide a novel split type end cover, cite novel split type structure, guarantee simultaneously that the connection of carbon brush frame and connector is firm, avoid the two contact failure scheduling problem to appear.

The technical scheme for solving the technical problems is as follows:

the utility model provides a novel split type end cover, includes carbon brush frame and connector, carbon brush frame is connected with the connector plug to through hasp subassembly joint, carbon brush frame and the inside pencil grafting structure that is provided with of connector, pencil grafting structure includes that the pencil that the plug is connected connects and the grafting draw-in groove.

Furthermore, a first cavity is formed in the connecting end of the carbon brush holder and the connector, a second cavity is formed in the connecting end of the connector and the carbon brush holder, and the connecting end of the carbon brush holder and the connector is sleeved and connected into the second cavity.

Furthermore, two wire harness connectors are arranged in the first cavity, and two inserting and connecting clamping grooves are arranged in the second cavity; when the carbon brush holder is connected with the connector, the wire harness connectors are correspondingly connected with the inserting clamping grooves one by one.

Furthermore, the locking assembly comprises a convex block and a buckle, the convex block is arranged above the first cavity, and the buckle is arranged above the second cavity; when the carbon brush holder is connected with the connector, the convex block is clamped with the buckle.

Furthermore, the buckle comprises a first connecting part, a second connecting part and a third connecting part which are integrally formed; the buckle is of a T-shaped structure, the first connecting part is connected with the top of the first cavity, and the third connecting part is bent inwards to form a clamping groove; when the carbon brush holder is connected with the connector, the convex block is connected inside the clamping groove and symmetrically distributed at two ends of the second connecting part, and the convex block is attached to the third connecting part to form a clamping structure.

Further, the buckle comprises a fourth connecting part and a fifth connecting part which are integrally formed; the two fourth connecting parts are arranged in parallel at intervals and are vertically distributed with the fifth connecting part, the two fourth connecting parts are connected with the end part of the fifth connecting part, the two fourth connecting parts are connected with the top of the first cavity, and the fifth connecting part is bent inwards to form a clamping groove; when the carbon brush holder is connected with the connector, the lug is connected inside the clamping groove, and the lug is attached to the fifth connecting part to form a clamping structure.

Furthermore, the wire harness joint is electrically connected with the internal circuit of the carbon brush holder.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the split end covers, the repeated die sinking of the carbon brush holder can be reduced on the premise of ensuring the stable connection of the carbon brush holder and the connector, the development cost of the end covers is reduced, and the sharing of product parts is increased to a certain extent; by arranging the lock catch structure, the stability of the carbon brush holder and the connector can be further improved, and the carbon brush holder and the connector are prevented from falling off in the using process; the novel split end cover can obviously solve the technical problems in the prior art, meets the use requirements and has good market prospect.

Drawings

FIG. 1 is a schematic view of example 1 of the present invention;

FIG. 2 is a schematic structural view of a carbon brush holder according to the present invention;

FIG. 3 is a schematic view showing the construction of the connector assembly according to embodiment 1;

FIG. 4 is a schematic view of embodiment 2 of the present invention;

FIG. 5 is a schematic view showing the construction of the connector assembly according to embodiment 2;

FIG. 6 is a schematic view of embodiment 3 of the present invention;

FIG. 7 is a schematic view showing the structure of the connector described in embodiment 3.

In the figure, 1, a carbon brush holder; 2. a connector assembly; 3. a latch assembly; 301. a bump; 302. buckling; 401. a wire harness joint; 402. and a clamping groove is inserted.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying figures 1 to 7, which are given by way of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1, a novel split end cap comprises a carbon brush holder 1 and a connector 2, wherein the carbon brush holder 1 is connected with the connector 2 in a plugging and unplugging manner and is clamped by a locking assembly 3; the locking assembly 3 comprises a lug 301 and a buckle 302, the lug 301 is arranged above the first cavity, and the buckle 302 is arranged above the second cavity; when the carbon brush holder 1 is connected with the connector 2, the lug 301 is clamped with the buckle 302.

A wiring harness inserting structure is arranged inside the carbon brush holder 1 and the connector 2, and as shown in fig. 2 and 3, the wiring harness inserting structure comprises a wiring harness connector 401 and an inserting clamping groove 402 which are connected in a plugging manner; the wire harness connector 401 is electrically connected with the internal circuit of the carbon brush holder 1.

The connecting end of the carbon brush holder 1 and the connector 2 is provided with a first cavity, the connecting end of the connector 2 and the carbon brush holder 1 is provided with a second cavity, and the connecting end of the carbon brush holder 1 and the connector 2 is sleeved and connected in the second cavity. Two wire harness connectors 401 are arranged in the first cavity, and two plug-in clamping grooves 402 are arranged in the second cavity; when the carbon brush holder 1 and the connector 2 are connected, the wire harness connectors 401 are connected with the plug-in card slots 402 in a one-to-one correspondence manner.

The buckle 302 comprises a first connecting part, a second connecting part and a third connecting part which are integrally formed; the buckle 302 is a T-shaped structure, as shown in fig. 3, the first connecting portion is connected to the top of the first cavity, the first connecting portion extends upward, and the third connecting portion is bent inward to form a locking groove; when carbon brush holder 1 and connector 2 are connected, lug 301 is connected inside the draw-in groove, and symmetric distribution is in the both ends of second connecting portion, lug 301 is connected with the laminating of third connecting portion and is formed the joint structure.

Example 2

Different from embodiment 1, in this embodiment, as shown in fig. 4 and 5, the buckle 302 includes a fourth connecting portion and a fifth connecting portion that are integrally formed; the two fourth connecting parts are arranged in parallel at intervals and are vertically distributed with the fifth connecting part, the two fourth connecting parts are connected with the end part of the fifth connecting part, the two fourth connecting parts are connected with the top of the first cavity, the two fourth connecting parts extend upwards, and the fifth connecting part is bent inwards to form a clamping groove; when carbon brush holder 1 and connector 2 are connected, lug 301 is connected inside the draw-in groove, lug 301 is connected with the laminating of fifth connecting portion and is formed the joint structure.

Example 3

Unlike embodiment 2, in this embodiment, as shown in fig. 6 and 7, the two fourth connecting portions do not extend upward significantly, and the outer shape of the connector 1 is different.

By integrating 3 embodiments, the novel split end cover realizes sharing of the carbon brush holder 1, can reduce repeated die sinking of the carbon brush holder 1, and reduce development cost of the end cover, and can ensure stable connection of the carbon brush holder 1 and the connector 1 through the arrangement of the wiring harness splicing structure and the locking assembly 3, so that one part is prevented from coming off in the using process; adopt this components of a whole that can function independently end cover, only need to change the kind of connector 2 can, if: the lead wire also can be according to the overall dimension of different customers' demand change connector 2, and the technical problem that exists among the prior art can obviously be solved to this novel components of a whole that can function independently end cover, satisfies the operation requirement, has good market prospect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a novel split type end cover, includes carbon brush frame (1) and connector (2), its characterized in that: carbon brush frame (1) and connector (2) plug are connected to through hasp subassembly (3) joint, carbon brush frame (1) and connector (2) inside are provided with pencil grafting structure, pencil grafting structure includes pencil joint (401) and the draw-in groove of pegging graft (402) that the plug is connected.

2. The novel split end cap of claim 1, wherein: the connecting end of the carbon brush holder (1) and the connector (2) is provided with a first cavity, the connecting end of the connector (2) and the carbon brush holder (1) is provided with a second cavity, and the connecting end of the carbon brush holder (1) and the connector (2) is sleeved and connected into the second cavity.

3. The novel split end cap of claim 2, wherein: two wire harness connectors (401) are arranged in the first cavity, and two plug-in clamping grooves (402) are arranged in the second cavity; when the carbon brush holder (1) is connected with the connector (2), the wire harness connectors (401) are correspondingly connected with the plug-in clamping grooves (402).

4. The novel split end cap of claim 2, wherein: the locking buckle assembly (3) comprises a convex block (301) and a buckle (302), the convex block (301) is arranged above the first cavity, and the buckle (302) is arranged above the second cavity; when the carbon brush holder (1) is connected with the connector (2), the lug (301) is clamped with the buckle (302).

5. The novel split end cap of claim 4, wherein: the buckle (302) comprises a first connecting part, a second connecting part and a third connecting part which are integrally formed; the buckle (302) is of a T-shaped structure, the first connecting part is connected with the top of the first cavity, and the third connecting part is bent inwards to form a clamping groove; when carbon brush frame (1) and connector (2) are connected, lug (301) are connected inside the draw-in groove, and symmetric distribution is in the both ends of second connecting portion, lug (301) are connected with the laminating of third connecting portion and are formed the joint structure.

6. The novel split end cap of claim 4, wherein: the buckle (302) comprises a fourth connecting part and a fifth connecting part which are integrally formed; the two fourth connecting parts are arranged in parallel at intervals and are vertically distributed with the fifth connecting part, the two fourth connecting parts are connected with the end part of the fifth connecting part, the two fourth connecting parts are connected with the top of the first cavity, and the fifth connecting part is bent inwards to form a clamping groove; when carbon brush frame (1) and connector (2) are connected, lug (301) are connected inside the draw-in groove, lug (301) are connected with the laminating of fifth connecting portion and are formed the joint structure.

7. The novel split end cap of claim 1, wherein: the wire harness connector (401) is electrically connected with an internal circuit of the carbon brush holder (1).