EPB caliper motor plug-in socket

Abstract

The utility model discloses an EPB caliper motor plug-in socket, and relates to the field of automobiles, the EPB caliper motor plug-in socket comprises a protective sleeve connected and installed on the right side of a plug, the inner side of the protective sleeve wraps a first wire and a second wire, a TPU connector is injection-molded between the plug and the protective sleeve, the TPU connector wraps the outer sides of the first wire and the second wire, and the TPU connector is connected with the protective sleeve. The right side of the plug is sleeved with a plug, and the plug is sleeved with the first wire and the second wire. The plug is tightly fixed to the first wire and the second wire through TPU injection molding, the plug is arranged at the connecting position of the first wire and the plug and the connecting position of the second wire and the plug, TPU liquid can be effectively prevented from permeating through the plug, cleanliness and dryness of the internal structure of the plug are guaranteed, the plug can provide additional protection for the connecting position of the wires, and the plug is not prone to falling off. Other pollutants are prevented from entering, and the electrical performance and the structural integrity of the plug are better protected, so that the stability and the safety of a brake system are ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobiles, in particular to an EPB caliper motor plug-in socket. BACKGROUND

[0002] With the rapid development of automobile electronic technology, the electronic parking brake (EPB) system has become an important part of the modern automobile braking system. The EPB system realizes the parking brake function of the vehicle by driving the caliper with a motor, and has the advantages of simple operation, rapid response, safety and reliability. In the EPB system, the caliper motor plug-in socket as an electrical connection component between the motor and the control system, its performance and reliability are directly related to the performance of the entire braking system.

[0003] In the traditional design of the EPB caliper motor plug-in socket, the connection of the wire and the plug is often achieved by simple mechanical fixation or by TPU (thermoplastic polyurethane) injection molding to tightly fix the plug and the wire. However, due to the good flowability of TPU liquid, it is easy to penetrate into the plug during injection molding, which has adverse effects on the electrical performance and structural integrity of the plug, thereby affecting the stability and safety of the braking system. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of TPU liquid penetrating into the plug, the present application provides an EPB caliper motor plug-in socket.

[0005] The EPB caliper motor plug-in socket provided by the present application adopts the following technical solution:

[0006] The protective sleeve is connected and installed on the right side of the plug, the inside of the protective sleeve is wrapped with a first wire and a second wire, a TPU connector is injection molded between the plug and the protective sleeve, the TPU connector is wrapped on the outside of the first wire and the second wire, a plug is sleeved on the right side of the plug, the plug is respectively sleeved with the first wire and the second wire, and the TPU connector is wrapped on the outside of the plug.

[0007] By adopting the above technical solution, the TPU connector is wrapped and fixed to the first wire and the second wire, and the plug is sleeved and limited to the first wire and the second wire, which can effectively block the penetration of TPU liquid during the injection molding of the TPU connector wrapped around the first wire and the second wire, ensure the cleanliness and dryness of the internal structure of the plug, and make the first wire and the second wire more firmly connected and installed with the plug.

[0008] Preferably, a first slot is formed on the right side of the plug, and the inside of the first slot is fixedly connected with the first wire.

[0009] By adopting the technical scheme, the first wire can be connected and installed with the plug by penetrating the first notch, so that the first wire is better electrically connected with the plug.

[0010] Preferably, a second notch is formed on the right side of the plug, and the inner side of the second notch is fixedly connected with the second wire.

[0011] By adopting the technical scheme, the second wire can be connected and installed with the plug by penetrating the second notch, so that the second wire is better electrically connected with the plug.

[0012] Preferably, the plug includes a connecting piece, a first plug pad integrally formed at one end of the connecting piece, and a second plug pad integrally formed at the other end of the connecting piece.

[0013] By adopting the technical scheme, when the plug is sleeved on the outer sides of the first wire and the second wire, the first plug pad and the second plug pad can be unfolded and sleeved on the outer sides of the first wire and the second wire, so that the first wire and the second wire can be sleeved on the outer sides of the first wire and the second wire under the premise of being connected and installed with the plug, the plug can be installed in the first notch and the second notch, the TPU liquid can be effectively blocked, the internal structure of the plug can be ensured to be clean and dry, and the electrical performance and structural integrity of the plug can be ensured.

[0014] Preferably, a strip-shaped opening is formed between the first plug pad and the second plug pad.

[0015] By adopting the technical scheme, the plug can be pried open by the strip-shaped opening, so that the first wire and the second wire can be sleeved and installed.

[0016] Preferably, a first upper half sleeve is fixedly connected to one side of the first plug pad, and a first lower half sleeve corresponding to the first upper half sleeve is fixedly connected to one side of the second plug pad.

[0017] By adopting the technical scheme, the first wire can be wrapped by the first upper half sleeve and the first lower half sleeve, and the first upper half sleeve and the first lower half sleeve can be inserted into the first notch in alignment and combined to be fixedly installed.

[0018] Preferably, a second upper half sleeve is fixedly connected to one side of the first plug pad, and a second lower half sleeve corresponding to the first upper half sleeve is fixedly connected to one side of the second plug pad.

[0019] By adopting the technical scheme, the second wire can be wrapped by the second upper half sleeve and the second lower half sleeve, and the combined second upper half sleeve and second lower half sleeve can be inserted into the second notch to be fixedly installed.

[0020] In summary, the present application includes the following beneficial technical effects:

[0021] The TPU injection realizes the close fixing of the plug and the first and second wires, a plug is arranged at the connection position of the first and second wires and the plug, the plug can effectively prevent the TPU liquid from penetrating, ensures the cleanliness and dryness of the internal structure of the plug, and provides additional protection for the connection position of the wires to prevent other contaminants from entering, better protects the electrical performance and structural integrity of the plug, and thus ensures the stability and safety of the brake system. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is an overall structure schematic diagram of an EPB caliper motor plug-in socket according to an embodiment of the present application;

[0023] Figure 2 It is one of the schematic diagrams mainly embodying the partial three-dimensional structure according to an embodiment of the present application;

[0024] Figure 3 It is the second schematic diagram mainly embodying the partial three-dimensional structure according to an embodiment of the present application;

[0025] Figure 4 It is a schematic diagram mainly embodying the plug three-dimensional structure according to an embodiment of the present application;

[0026] Figure 5 It is a schematic diagram mainly embodying the plug cross-sectional structure according to an embodiment of the present application;

[0027] Reference signs: 1, plug; 2, TPU connector; 3, protective sleeve; 4, first notch; 5, second notch; 6, first wire; 7, second wire; 8, plug; 81, connecting piece; 82, first plug pad; 83, second plug pad; 84, first upper half sleeve; 85, first lower half sleeve; 86, second upper half sleeve; 87, second lower half sleeve; 88, strip-shaped opening. DETAILED DESCRIPTION

[0028] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.

[0029] The embodiment of the present application discloses an EPB caliper motor plug-in socket, which comprises a protective sleeve 3 connected and installed on the right side of a plug 1, the inner side of the protective sleeve 3 is wrapped with a first wire 6 and a second wire 7 respectively, a TPU connector 2 is injection molded between the plug 1 and the protective sleeve 3, the TPU connector 2 is wrapped on the outer side of the first wire 6 and the second wire 7, a plug 8 is sleeved on the right side of the plug 1, the plug 8 is sleeved and arranged with the first wire 6 and the second wire 7 respectively, and the TPU connector 2 is wrapped on the outer side of the plug 8.

[0030] Reference Figure 1 ,Figure 2 The plug 1 has a first slot 4 on its right side, and the inner side of the first slot 4 is fixedly connected to the first wire 6.

[0031] By setting up the TPU connector 2 and the plug 8, the TPU connector 2 can wrap and fix the first wire 6 and the second wire 7. With the plug 8 restricting the connection of the first wire 6 and the second wire 7, it can effectively prevent the seepage of TPU liquid during the process of the injection molding TPU connector 2 wrapping the first wire 6 and the second wire 7, ensuring the cleanliness and dryness of the internal structure of the plug 1, so that the first wire 6 and the second wire 7 can be more firmly connected and installed with the plug 1. By setting up the first slot 4, the first wire 6 can pass through the first slot 4 and be connected and installed with the plug 1, so that the first wire 6 and the plug 1 can have a better electrical connection.

[0032] Reference Figure 1 , Figure 2 The plug 1 has a second slot 5 on its right side, and the inner side of the second slot 5 is fixedly connected to the second wire 7.

[0033] By setting the second slot 5, the second wire 7 can be passed through the second slot 5 and connected to the plug 1, so that the second wire 7 and the plug 1 can be better electrically connected.

[0034] Reference Figure 3 , Figure 4 The plug 8 includes a connector 81, a first plug 82 integrally formed with one end of the connector 81, and a second plug 83 integrally formed with the other end of the connector 81; a strip-shaped opening 88 is formed between the first plug 82 and the second plug 83.

[0035] By setting the connector 81 and the strip opening 88, when the plug 8 is placed on the outside of the first wire 6 and the second wire 7, the first pad 82 and the second pad 83 can be unfolded and placed on the outside of the first wire 6 and the second wire 7. This allows the plug 8 to be placed on the outside of the first wire 6 and the second wire 7 after the first wire 6 and the second wire 7 are connected and installed with the plug 1. This allows the plug 8 to be inserted into the inside of the first slot 4 and the second slot 5 for installation, effectively preventing the infiltration of TPU liquid, ensuring the cleanliness and dryness of the internal structure of the plug 1, and guaranteeing the electrical performance and structural integrity of the plug 1.

[0036] Reference Figure 4 , Figure 5 A first upper half sleeve 84 is fixedly connected to one side of the first plug 82, and a first lower half sleeve 85 corresponding to the first upper half sleeve 84 is fixedly connected to one side of the second plug 83; a second upper half sleeve 86 is fixedly installed on one side of the first plug 82, and a second lower half sleeve 87 corresponding to the first upper half sleeve 84 is fixedly connected to one side of the second plug 83.

[0037] By setting the first upper half sleeve 84 and the first lower half sleeve 85, the first wire 6 can be wrapped, and the first upper half sleeve 84 and the first lower half sleeve 85 are aligned and combined and inserted into the first slot 4 to be fixed well. The second upper half sleeve 86 and the second lower half sleeve 87 can wrap the second wire 7, and the combined second upper half sleeve 86 and the second lower half sleeve 87 are inserted into the second slot 5 to be fixed well. The plug 1 can be installed in the first slot 4 and the second slot 5 on the right side by the plug 8, which can effectively block the infiltration of TPU liquid and better injection molding of the TPU connector 2.

[0038] The implementation principle of the EPB caliper motor plug-in socket according to an embodiment of the present application is as follows: first, the first plug pad 82 and the second plug pad 83 are pried apart, the first upper half sleeve 84 and the first lower half sleeve 85 are sleeved on the outside of the first wire 6, and the second upper half sleeve 86 and the second lower half sleeve 87 are sleeved on the outside of the second wire 7, then the plug 8 is sleeved in the first slot 4 and the second slot 5 along the first wire 6 and the second wire 7, so that the TPU connector 2 molded by TPU liquid can realize the close fixing of the plug 1, the first wire 6 and the second wire 7, improve the electrical performance and structural integrity of the plug 1, and ensure the stability and safety of the brake system.

[0039] The above are preferred embodiments of the present application, and are not limited to the protection scope of the present application. Therefore, equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An EPB caliper motor mating plug receptacle, characterized by: The plug (1) is connected with the protective sleeve (3) installed on the right side of the plug (1), the inner side of the protective sleeve (3) is wrapped with the first wire (6) and the second wire (7) respectively, TPU connector (2) is injected between the plug (1) and the protective sleeve (3), the TPU connector (2) is wrapped on the outer side of the first wire (6) and the second wire (7), the right side of the plug (1) is sleeved with the plug (8), the plug (8) is sleeved with the first wire (6) and the second wire (7) respectively, and the TPU connector (2) is wrapped on the outer side of the plug (8).

2. The EPB caliper motor mating plug receptacle of claim 1, wherein: The right side of the plug (1) is provided with a first slot (4), and the inner side of the first slot (4) is fixedly connected with the first wire (6).

3. An EPB caliper motor mating plug receptacle according to claim 2, characterized in that: The right side of the plug (1) is provided with a second slot (5), and the inner side of the second slot (5) is fixedly connected with the second wire (7).

4. The EPB caliper motor mating jack of claim 3, wherein: The plug (8) comprises a connecting piece (81), a first plug pad (82) integrally formed at one end of the connecting piece (81), and a second plug pad (83) integrally formed at the other end of the connecting piece (81).

5. An EPB caliper motor mating plug receptacle according to claim 4, characterized in that: The first plug pad (82) and the second plug pad (83) form a strip-shaped opening (88) therebetween.

6. An EPB caliper motor mating plug receptacle according to claim 5, characterized in that: One side of the first plug pad (82) is fixedly connected with a first upper half sleeve (84), and one side of the second plug pad (83) is fixedly connected with a first lower half sleeve (85) corresponding to the first upper half sleeve (84).

7. An EPB caliper motor mating plug receptacle according to claim 6, characterized in that: One side of the first plug pad (82) is fixedly connected with a first upper half sleeve (84), and one side of the second plug pad (83) is fixedly connected with a first lower half sleeve (85) corresponding to the first upper half sleeve (84). One side of the first plug pad (82) is fixedly connected with a first upper half sleeve (84), and one side of the second plug pad (83) is fixedly connected with a first lower half sleeve (85) corresponding to the first upper half sleeve (84).

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