Quick automobile wire harness connector

Abstract

The utility model discloses a quick automobile wire harness connector, which relates to the technical field of electric appliance connectors, and comprises a connector shell, a pin header hole is arranged in the connector shell, a pin header is inserted in the pin header hole, a butt joint hole is arranged in the connector shell, the butt joint hole is in the shape of a circular truncated cone, and the butt joint hole is connected with the connector shell. A butt-joint hole is formed in the first connector shell, the internal diameter of the butt-joint hole is larger than the external diameter of the butt-joint hole, a butt-joint pin shaft is arranged on one side of the second connector shell, and an opening is formed in one end of the butt-joint pin shaft. According to the utility model, the butt joint hole is arranged in the connector shell, and the butt joint pin shaft and the threaded column are arranged in the connector shell II, so that when the connector shell and the connector shell II are in butt joint in use, the connector shell and the connector shell II can be in butt joint conveniently through the butt joint hole and the butt joint pin shaft, and after the threaded column is screwed into the through hole, the threaded column is screwed into the through hole. Therefore, the butt-joint hole and the butt-joint pin shaft can be tightly fixed together, and the connection stability of the wire harness connector is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, in particular to a quick-type automobile wiring harness connector. Background Art

[0002] Various electrical appliances are installed in the car, which need to be electrically connected to the power supply through wires. In order to facilitate the assembly of the car and the electrical appliances and the subsequent maintenance operations, the electrical appliances are designed to be modular, and the wiring ends of the electrical appliances are set to be detachable. Generally, a female head is set at the output end of the upper wire of the power supply, and a male head is set at the input wire end of the electrical appliance. The male head is embedded in the female head and can be flexibly plugged in and out.

[0003] In order to ensure the connection stability between the male and female heads, the male head is generally provided with an elastic claw, and the female head is provided with an inwardly concave slot. The male head is embedded in the female head, and the elastic claw is embedded in the slot to fix the two together. However, the elasticity of the claw itself will age over time, or lose its elasticity. Even if the claw is made of iron, it will lose its elasticity when it is corroded and rusted by moisture in the later stage. In addition, the slot will rub against the claw many times, and the edge of the slot will also wear, losing the fixing effect of the claw, which will affect the electrical connection effect between the male head and the female head. Therefore, the utility model proposes an automotive connector patch pin assembly. Utility Model Content

[0004] Technical issues solved

[0005] The utility model aims to make up for the deficiencies of the prior art and provides a quick automobile wiring harness connector.

[0006] Technical Solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a quick-type automotive wiring harness connector, comprising a connector housing, a pin row hole is arranged inside the connector housing, a pin row is inserted inside the pin row hole, a docking hole is arranged inside the connector housing, the docking hole is truncated cone-shaped, and the inner diameter of the docking hole is larger than the outer diameter of the docking hole;

[0008] The second connector has a plurality of holes, one of which is provided with a plurality of connecting threads, and the connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection. The connecting threads are connected to the connecting threads by a threaded connection.

[0009] Preferably, a pin row groove is provided on one side of the connector housing, and the pin row is embedded in the pin row groove.

[0010] Preferably, one end of the threaded column is connected to a knob.

[0011] Preferably, a second docking hole is provided inside the second connector housing, and one end of the row of pins is inserted into the second docking hole.

[0012] Preferably, a stepped groove is provided on one side of the connector housing.

[0013] Preferably, a protrusion adapted to the stepped groove is provided on the connector housing 2.

[0014] Beneficial effects:

[0015] Compared with the prior art, the quick-type automotive wiring harness connector has the following beneficial effects:

[0016] The utility model provides a docking hole in the connector housing, and a docking pin and a threaded column in the connector housing. When the connector housing and the connector housing are docked during use, the docking hole and the docking pin can facilitate the rapid docking of the connector housing and the connector housing. After the threaded column is screwed into the through hole, the docking hole and the docking pin can be tightly fixed together, thereby improving the connection stability of the wiring harness connector, effectively improving the use effect of the device, and enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the needle row slot of the utility model;

[0019] Figure 3 It is a schematic cross-sectional structural diagram of the connector housing and the connector housing 2 of the utility model.

[0020] In the figure:

[0021] 1. Connector housing; 101. Pin row hole; 102. Docking hole; 103. Pin row slot; 104. Step slot; 2. Pin row; 3. Connector housing II; 301. Docking pin; 3011. Opening; 302. Through hole; 303. Connecting thread; 304. Threaded column; 3041. Knob; 305. Docking hole II. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 3 As shown, the utility model provides a technical solution: a quick-type automotive wiring harness connector, including a connector housing 1, a pin hole 101 is arranged inside the connector housing 1, a pin 2 is inserted inside the pin hole 101, a docking hole 102 is arranged inside the connector housing 1, the docking hole 102 is in a truncated cone shape, the inner diameter of the docking hole 102 is larger than the outer diameter of the docking hole 102, and also includes a connector housing 2 3, a docking pin shaft 301 is arranged on one side of the connector housing 2 3, an opening 3011 is arranged at one end of the docking pin shaft 301, a through hole 302 is opened inside the docking pin shaft 301, and a connecting thread 30 is arranged inside one side of the through hole 302. 3, a threaded column 304 is threadedly connected in the through hole 302 and the connecting thread 303. By setting the docking hole 102 in the connector housing 1, and setting the docking pin 301 and the threaded column 304 in the connector housing 2 3, when the connector housing 1 and the connector housing 2 3 are docked in use, the docking hole 102 and the docking pin 301 can facilitate the quick docking of the connector housing 1 and the connector housing 2 3, and after the threaded column 304 is screwed into the through hole 302, the docking hole 102 and the docking pin 301 can be tightly fixed together, thereby improving the connection stability of the wiring harness connector, effectively improving the use effect of the device, and enhancing the practicality of the device.

[0024] Please pay attention to Figure 1 and Figure 2 A pin row groove 103 is provided on one side of the connector housing 1 , and the pin row 2 is embedded in the pin row groove 103 . A stepped groove 104 is provided on one side of the connector housing 1 .

[0025] Please pay attention to Figure 1 and Figure 3One end of the threaded column 304 is connected to a knob 3041 , a second docking hole 305 is provided inside the connector housing 2 3 , one end of the pin row 2 is inserted into the second docking hole 305 , and a protrusion adapted to the stepped groove 104 is provided on the connector housing 2 3 .

[0026] Working principle: When the connector housing 1 and the connector housing 2 3 are docked, the docking hole 102 and the docking pin shaft 301 can facilitate the quick docking of the connector housing 1 and the connector housing 2 3, and after the threaded column 304 is screwed into the through hole 302, one end of the docking pin shaft 301 with an opening is propped open (the principle is the same as that of the expansion bolt), so that the docking hole 102 and the docking pin shaft 301 can be tightly fixed together, thereby improving the connection stability of the wiring harness connector.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-type automotive wiring harness connector, comprising a connector housing (1), characterized in that: The connector housing (1) is provided with a pin row hole (101) inside, a pin row (2) is inserted inside the pin row hole (101), and the connector housing (1) is provided with a docking hole (102) inside, the docking hole (102) is in a truncated cone shape, and the inner diameter of the docking hole (102) is larger than the outer diameter of the docking hole (102); The invention also comprises a second connector housing (3), wherein a docking pin shaft (301) is provided on one side of the second connector housing (3), an opening (3011) is provided on one end of the docking pin shaft (301), a through hole (302) is provided inside the docking pin shaft (301), a connecting thread (303) is provided inside one side of the through hole (302), and a threaded column (304) is threadedly connected between the through hole (302) and the connecting thread (303).

2. A quick-type automotive wiring harness connector according to claim 1, characterized in that: A pin row groove (103) is provided on one side of the connector housing (1), and the pin row (2) is embedded in the pin row groove (103).

3. A quick-type automotive wiring harness connector according to claim 1, characterized in that: One end of the threaded column (304) is connected to a knob (3041).

4. A quick-type automotive wiring harness connector according to claim 1, characterized in that: A second docking hole (305) is provided inside the second connector housing (3), and one end of the row of pins (2) is inserted into the inside of the second docking hole (305).

5. The quick-type automotive wiring harness connector according to claim 1, characterized in that: A stepped groove (104) is provided on one side of the connector housing (1).

6. A quick-type automotive wiring harness connector according to claim 1, characterized in that: The connector housing 2 (3) is provided with a protrusion adapted to the stepped groove (104).

Images