Thirty-two wire composite plug

Abstract

The utility model discloses a 32-wire composite plug, which relates to the technical field of composite plugs, including a plug sheath assembly, and a positioning piece assembly is arranged at the bottom of the front side of the plug sheath assembly. The utility model arranges the corresponding first connection slots or second connection slots respectively through sixteen first terminals and second terminals, and installs them separately, so that they will not contact and will not cause short circuit. At the same time, through the arrangement of the positioning piece body, the middle parts of the sixteen first terminals and the second terminals are fixed on the front side of the plug sheath body, and the other ends are fixed on the positioning piece body, so that the first terminals and the second terminals are more stable and will not shake, which greatly improves the safety of the plug; and through the arrangement of the through slot, the second heat dissipation slot, a plurality of first heat dissipation slots and a plurality of third heat dissipation slots, the internal heat of the plug sheath body can be quickly dissipated to prevent the problem of excessive temperature and burning.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plugs, in particular to a 32-wire composite plug. Background Art

[0002] The existing high-voltage distribution box on the electric vehicle supplies power to the load, and the load is connected to the high-voltage distribution box through a plug and socket, such as a 32-wire plug. However, the existing 32-wire plug is an integrated closed structure, and the heat generated by the internal terminals and circuits cannot be dissipated in time, which is easy to cause burning. In addition, the multiple terminals inside the existing 32-wire plug are easy to shake, causing the multiple terminals to easily contact each other, especially when the vehicle is bumpy, it is easier to contact, causing a short circuit, affecting the driving safety of the vehicle.

[0003] Therefore, it is necessary to invent a 32-wire composite plug to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a thirty-two-wire composite plug to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a 32-wire composite plug, comprising a plug sheath assembly, wherein a positioning piece assembly is provided at the bottom end of the front side of the plug sheath assembly;

[0006] The plug sheath assembly comprises a plug sheath body, and both sides of the front side of the plug sheath body are integrally formed with extension clamping plates;

[0007] The positioning piece assembly comprises a positioning piece body, and clamping blocks are integrally formed on both sides of the top of the positioning piece body, and the positioning piece body is clamped by the clamping blocks and the extended clamping plate.

[0008] Preferably, sixteen first connecting grooves distributed at equal intervals are opened at the inner lower end of the plug sheath body, sixteen second connecting grooves distributed at equal intervals are opened at the top of the first connecting grooves, a through groove is opened at the top of the second connecting groove, and the through groove is connected to both the sixteen first connecting grooves and the second connecting grooves.

[0009] Preferably, a plurality of first heat dissipation grooves distributed at equal intervals are penetrated on both sides of the top end of the back side of the plug sheath body, and the first heat dissipation grooves are connected to the through grooves, a second heat dissipation groove connected to the through grooves is penetrated at the rear end of the middle part of the upper surface of the plug sheath body, and a plurality of third heat dissipation grooves distributed at equal intervals are penetrated on both sides of the top end of the front side of the plug sheath body, and the third heat dissipation grooves are connected to the through grooves.

[0010] Preferably, a plurality of threading holes distributed at equal intervals are formed through the middle of the back side of the plug sheath body, a concave reinforcing rib is symmetrically integrally formed in the middle of the top end of the plug sheath body, and extension columns are fixedly provided in the middle of both sides of the bottom end of the plug sheath body.

[0011] Preferably, sixteen first positioning holes and second positioning holes distributed at equal intervals are respectively formed through the front end and the rear end of the top of the positioning piece body, and the sixteen first positioning holes and the second positioning holes are distributed alternately.

[0012] Preferably, a second terminal arranged in an "L" shape is fixedly penetrated through the front inner wall of the first connecting groove, and one end of the second terminal penetrates through one of the second positioning holes; and a first terminal is fixedly penetrated through the front inner wall of the second connecting groove, and one end of the first terminal penetrates through one of the first positioning holes.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model arranges the sixteen first terminals and the second terminals respectively in the corresponding first connection grooves or the second connection grooves, and installs them separately, so as not to contact and cause short circuit. At the same time, through the arrangement of the positioning piece body, the middle parts of the sixteen first terminals and the second terminals are fixed on the front side of the plug sheath body, and the other ends are fixed on the positioning piece body, so that the first terminals and the second terminals are more stable and will not shake, which greatly improves the safety of the plug; and through the arrangement of the through groove, the second heat dissipation groove, the plurality of first heat dissipation grooves and the plurality of third heat dissipation grooves, the internal heat of the plug sheath body can be quickly dissipated, so as to prevent the problem of burning caused by excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall back structure of the utility model.

[0017] Figure 3 For the utility model Figure 2 Schematic diagram of the structure along the AA section view.

[0018] Figure 4 It is a schematic diagram of the overall bottom structure of the utility model.

[0019] In the figure: 1. plug sheath assembly; 2. positioning piece assembly; 101. plug sheath body; 102. first connecting groove; 103. second connecting groove; 104. through groove; 105. first heat dissipation groove; 106. second heat dissipation groove; 107. third heat dissipation groove; 108. first terminal; 109. second terminal; 110. extension card plate; 111. reinforcing rib; 112. threading hole; 113. extension column; 201. positioning piece body; 202. first positioning hole; 203. second positioning hole; 204. card block. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-4 A thirty-two-wire composite plug shown includes a plug sheath assembly 1, and a positioning piece assembly 2 is arranged at the bottom end of the front side of the plug sheath assembly 1.

[0022] Furthermore, the plug sheath assembly 1 includes a plug sheath body 101, and both sides of the front side of the plug sheath body 101 are integrally formed with extended card plates 110, and the lower end of the inner part of the plug sheath body 101 is provided with sixteen first connecting grooves 102 distributed at equal intervals, and the top of the first connecting grooves 102 is provided with sixteen second connecting grooves 103 distributed at equal intervals, and the top of the second connecting grooves 103 is provided with a through groove 104, and the through groove 104 is connected with the sixteen first connecting grooves 102 and the second connecting grooves 103, and sixteen first terminals 108 and second terminals 109 are respectively arranged in the corresponding first connecting grooves 102 or the second connecting grooves 103, and are installed separately without contact and causing short circuit.

[0023] The positioning piece assembly 2 includes a positioning piece body 201, and both sides of the top of the positioning piece body 201 are integrally formed with a clamping block 204, and the positioning piece body 201 is clamped by the clamping block 204 and the extended clamping plate 110, and the top front end and the rear end of the positioning piece body 201 are respectively penetrated with sixteen first positioning holes 202 and second positioning holes 203 distributed at equal intervals, and the sixteen first positioning holes 202 and second positioning holes 203 are distributed alternately, and the front inner wall of the first connecting groove 102 is fixedly penetrated with a second terminal 109 arranged in an "L" shape, and One end of the second terminal 109 passes through one of the second positioning holes 203, and the first terminal 108 is fixedly penetrated on the front inner wall of the second connecting groove 103, and one end of the first terminal 108 passes through one of the first positioning holes 202. Through the setting of the positioning piece body 201, the middle parts of the sixteen first terminals 108 and the second terminals 109 are fixed on the front of the plug sleeve body 101, and the other ends are fixed on the positioning piece body 201, so that the first terminals 108 and the second terminals 109 are more stable and will not shake, which greatly improves the safety of the plug.

[0024] Secondly, a plurality of first heat dissipation grooves 105 distributed at equal intervals are provided on both sides of the top of the back side of the plug sheath body 101, and the first heat dissipation grooves 105 are connected to the through grooves 104. A second heat dissipation groove 106 connected to the through grooves 104 is provided on the rear end of the middle part of the upper surface of the plug sheath body 101, and a plurality of third heat dissipation grooves 107 distributed at equal intervals are provided on both sides of the top of the front side of the plug sheath body 101, and the third heat dissipation grooves 107 are connected to the through grooves 104. Through the arrangement of the through grooves 104, the second heat dissipation grooves 106, the plurality of first heat dissipation grooves 105 and the plurality of third heat dissipation grooves 107, the internal heat of the plug sheath body 101 can be quickly dissipated to prevent the problem of burning caused by excessive temperature;

[0025] A plurality of equally spaced threading holes 112 are formed through the middle of the back of the plug sheath body 101 , a concave reinforcing rib 111 is symmetrically integrally formed in the middle of the top of the plug sheath body 101 , and extension columns 113 are fixedly provided in the middle of both sides of the bottom of the plug sheath body 101 .

[0026] Working principle of this utility model:

[0027] When in use, the sixteen first terminals 108 and the second terminals 109 are respectively arranged inside the corresponding first connecting grooves 102 or the second connecting grooves 103, and are installed separately without contact. At the same time, through the setting of the positioning piece body 201, the middle parts of the sixteen first terminals 108 and the second terminals 109 are fixed on the front of the plug sheath body 101, and the other ends are fixed on the positioning piece body 201, so that the first terminals 108 and the second terminals 109 are more stable and will not shake, which greatly improves the safety of the plug; and through the setting of the through groove 104, the second heat dissipation groove 106, the plurality of first heat dissipation grooves 105 and the plurality of third heat dissipation grooves 107, the internal heat of the plug sheath body 101 can be quickly dissipated to prevent the problem of excessive temperature and burning.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 32-wire composite plug, characterized in that: It comprises a plug and sleeve assembly (1), wherein a positioning piece assembly (2) is arranged at the bottom end of the front side of the plug and sleeve assembly (1); The plug sheath assembly (1) comprises a plug sheath body (101), and both sides of the front side of the plug sheath body (101) are integrally formed with extension clamping plates (110); The positioning piece assembly (2) comprises a positioning piece body (201), and both sides of the top of the positioning piece body (201) are integrally formed with clamping blocks (204), and the positioning piece body (201) is clamped by the clamping blocks (204) and the extended clamping plate (110).

2. A thirty-two-wire composite plug according to claim 1, characterized in that: Sixteen first connection grooves (102) distributed at equal intervals are formed at the inner lower end of the plug sheath body (101); sixteen second connection grooves (103) distributed at equal intervals are formed at the top of the first connection grooves (102); a through groove (104) is formed at the top of the second connection grooves (103); and the through groove (104) is connected to the sixteen first connection grooves (102) and the second connection grooves (103).

3. A thirty-two-wire composite plug according to claim 2, characterized in that: A plurality of first heat dissipation grooves (105) distributed at equal intervals are provided through both sides of the top end of the back side of the plug sheath body (101), and the first heat dissipation grooves (105) are communicated with the through grooves (104); a second heat dissipation groove (106) connected with the through grooves (104) is provided through the rear end of the middle part of the upper surface of the plug sheath body (101); a plurality of third heat dissipation grooves (107) distributed at equal intervals are provided through both sides of the top end of the front side of the plug sheath body (101), and the third heat dissipation grooves (107) are communicated with the through grooves (104).

4. A thirty-two-wire composite plug according to claim 3, characterized in that: A plurality of threading holes (112) are formed through the middle of the back side of the plug sheath body (101) and are distributed at equal intervals; a reinforcing rib (111) is symmetrically integrally formed in the middle of the top end of the plug sheath body (101) and is recessed; and extension columns (113) are fixedly provided in the middle of both sides of the bottom end of the plug sheath body (101).

5. A thirty-two-wire composite plug according to claim 4, characterized in that: Sixteen first positioning holes (202) and second positioning holes (203) distributed at equal intervals are respectively formed through the top front end and the rear end of the positioning piece body (201), and the sixteen first positioning holes (202) and the second positioning holes (203) are distributed alternately.

6. The thirty-two-wire composite plug according to claim 5, characterized in that: A second terminal (109) arranged in an "L" shape is fixedly disposed through the front inner wall of the first connecting groove (102), and one end of the second terminal (109) passes through one of the second positioning holes (203); a first terminal (108) is fixedly disposed through the front inner wall of the second connecting groove (103), and one end of the first terminal (108) passes through one of the first positioning holes (202).

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