CN215221191U

CN215221191U - Through-wall wire harness and connecting structure thereof

Info

Publication number: CN215221191U
Application number: CN202121366277.8U
Authority: CN
Inventors: 黄民生
Original assignee: Suzhou Tom Electronics Co ltd
Current assignee: Suzhou Tom Electronics Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-17
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a through-wall wire harness and a connecting structure thereof, which comprises a wire harness body, wherein a protective component is arranged outside the wire harness body; the protection assembly is used for preventing the edge of a wall hole from causing abrasion to a wiring harness body, and comprises an upper sheath and a lower sheath, a plurality of placing grooves matched with the wiring harness body are formed in the upper sheath and the lower sheath, first connecting plates are arranged at two ends of the upper sheath, a second connecting plate is arranged below the first connecting plates corresponding to two ends of the lower sheath, a clamping groove is formed in the top of the second connecting plate, a clamping block matched with the clamping groove is arranged at the bottom of the first connecting plate, a positioning hole is formed in one side of the clamping block, a groove is formed in one end of the second connecting plate, a pull rod is arranged in the groove in a sliding mode, one end of the pull rod extends into the positioning hole, the edge of the wall hole can be prevented from causing abrasion to the wiring harness through the protection assembly, the service life of the wiring harness is prolonged, and the practicability is high.

Description

Through-wall wire harness and connecting structure thereof

Technical Field

The utility model relates to a pencil jointing equipment technical field specifically is a wear wall pencil and connection structure thereof.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. The module is formed by pressing a contact terminal and a wire cable, and then molding and pressing an insulator or additionally adding a metal shell to protect the outside, and bundling a wiring harness to form a connecting circuit.

When installing the pencil in the work progress, need wear the wall operation to the pencil, wear the wall back to the pencil among the current device, the edge in wall hole causes wearing and tearing to the pencil surface easily, influences the life of pencil, and current device is when connecting the pencil, and the junction is unstable, receives vibrations between binding post and the pencil easily not hard up and the disconnection, inconvenient dismantlement simultaneously, influences the practicality.

In view of the above problems, an improved through-wall wire harness and a connection structure thereof are now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear wall pencil and connection structure thereof to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a through-wall wire harness comprises a wire harness body, wherein a protection component is arranged on the outer side of the wire harness body; the protection assembly is used for preventing the edge of a wall hole from causing abrasion to a wiring harness body and comprises an upper sheath and a lower sheath, a plurality of placing grooves matched with the wiring harness body are formed in the upper sheath and the lower sheath, first connecting plates are arranged at two ends of the upper sheath, a second connecting plate is arranged below the first connecting plates and at two ends of the lower sheath, a clamping groove is formed in the top of the second connecting plate, a clamping block matched with the clamping groove is arranged at the bottom of the first connecting plate, a positioning hole is formed in one side of the clamping block, a groove is formed in one end of the second connecting plate, a pull rod is arranged in the groove in a sliding mode, one end of the pull rod extends to the inside of the positioning hole, and an adjusting block is arranged at one end, far away from the positioning hole, of the pull rod.

Preferably, the inside one end that is close to the regulating block of recess is provided with first limiting plate, is located inside the recess the pull rod outside cover is equipped with first spring, first spring one end and recess inner wall connection, its other end and first limiting plate connection.

The utility model provides a connection structure, is including connecting the son terminal of pencil body one end and setting up the female terminal of keeping away from son terminal one end at the pencil body, the inside socket of having seted up of son terminal, the one end that the pencil body was kept away from to female terminal is provided with the lug, the inside spacing subassembly that is provided with of socket.

Preferably, spacing subassembly for improve the steadiness of female terminal and son terminal junction, including setting up the second limiting plate at the inside both ends of son terminal, the inside second spring that is provided with of son terminal lateral wall, two one side that the second limiting plate kept away from each other extends to the lateral wall inner wall and is connected with the second spring.

Preferably, the two sides of the bump are both provided with a limiting groove matched with the second limiting plate.

Preferably, a rubber pad is arranged on the surface of the second limiting plate.

Preferably, the size of the sub-terminal is the same as that of the female terminal, and the projection is matched with the socket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the protection subassembly among the device, will go up the sheath and install in the pencil outside with lower sheath after wearing the pencil through the wall, can protect the pencil surface, prevent that the edge in wall hole from causing wearing and tearing to the pencil, influence the life of pencil, when being connected last sheath and lower sheath, to the direction pulling pull rod of keeping away from the second connecting plate, insert the fixture block in the draw-in groove, from opening the pull rod, the pull rod can resume keeping away from under the effect of first spring, and the one end that the regulating block was kept away from to the pull rod can get into in the locating hole, thereby fix fixture block and first connecting plate, high durability and convenient installation, convenient to detach simultaneously, therefore, the clothes hanger is strong in practicability.

2. The utility model discloses be provided with spacing subassembly in the device, when connecting child terminal and female terminal, stir two second limiting plates to the direction that is close to the second spring, insert the lug in the socket, when the lug removes to spacing groove and first limiting plate when being in same water flat line, the second limiting plate can get into the spacing inslot under the effect of second spring, thereby carry on spacingly to the lug, be favorable to improving the steadiness that child terminal and female terminal are connected, convenient to detach simultaneously, the setting of rubber pad can guarantee the leakproofness of the junction of child terminal and female terminal, rainwater infiltration when preventing overcast and rainy weather, the security of device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper sheath and the lower sheath of the present invention.

Fig. 3 is a schematic structural view of the middle clamping block of the present invention.

Fig. 4 is a side view of the inside of the second connecting plate according to the present invention.

Fig. 5 is a schematic structural diagram of the connection structure of the present invention.

Fig. 6 is the structure diagram inside the neutron terminal of the present invention.

The wire harness comprises a wire harness body 11, an upper sheath 12, a lower sheath 13, a first connecting plate 14, a second connecting plate 15, a clamping block 16, a clamping groove 17, a groove 18, a pull rod 19, an adjusting block 20, a first limiting plate 21, a first spring 22, a sub-terminal 23, a female terminal 24, a convex block 25, a second spring 26, a second limiting plate 27 and a limiting groove 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, in an embodiment of the present invention, a through-wall wire harness includes a wire harness body 11, and a protection assembly is disposed outside the wire harness body 11;

the protection assembly is used for preventing the edge of a wall hole from causing abrasion to the wire harness body 11 and comprises an upper sheath 12 and a lower sheath 13, a plurality of placing grooves matched with the wire harness body 11 are formed in the upper sheath 12 and the lower sheath 13, first connecting plates 14 are arranged at two ends of the upper sheath 12, second connecting plates 15 are arranged at two ends of the lower sheath 13 corresponding to the lower portions of the first connecting plates 14, clamping grooves 17 are formed in the tops of the second connecting plates 15, clamping blocks 16 matched with the clamping grooves 17 are arranged at the bottoms of the first connecting plates 14, positioning holes are formed in one sides of the clamping blocks 16, grooves 18 are formed in one ends of the second connecting plates 15, pull rods 19 are arranged in the grooves 18 in a sliding mode, one ends of the pull rods 19 extend to the inside of the positioning holes, and adjusting blocks 20 are arranged at one ends, far away from the positioning holes, of the pull rods 19.

The inside one end that is close to regulating block 20 of recess 18 is provided with first limiting plate 21, is located recess 18 inside 19 outside covers of pull rod are equipped with first spring 22, first spring 22 one end and 18 interior wall connections of recess, its other end and first limiting plate 21 are connected, wear the wall with the pencil and will go up the sheath and install in the pencil outside with lower sheath, can protect the pencil surface, prevent that the edge in wall hole from causing wearing and tearing to the pencil, influence the life of pencil, simple to operate, convenient to detach simultaneously.

The utility model provides a connection structure, is including connecting at the son terminal 23 of pencil body 11 one end and setting up the female terminal 24 of the distal ion terminal 23 one end of pencil body 11, the inside socket that has seted up of son terminal 23, the one end that pencil body 11 was kept away from to female terminal 24 is provided with lug 25, the inside spacing subassembly that is provided with of socket, son terminal 23 is the same with female terminal 24's size, lug 25 and socket phase-match.

Spacing subassembly for improve the steadiness of female terminal 24 and the junction of son terminal 23, including setting up the second limiting plate 27 at the inside both ends of son terminal 23, the inside second spring 26 that is provided with of son terminal 23 lateral wall, two one side that second limiting plate 27 kept away from each other extends to the lateral wall inner wall and is connected with second spring 26, lug 25 both sides all offer the spacing groove 28 that matches with second limiting plate 27, when connecting son terminal and female terminal, stir two second limiting plates to the direction that is close to the second spring, insert the lug in the socket, when the lug removed spacing groove and second limiting plate be in same water flat line, the second limiting plate can get into the spacing inslot under the effect of second spring to spacing the lug, be favorable to improving the steadiness that son terminal and female terminal are connected, the practicality is strong.

Example 2

The difference from example 1 is: the second limiting plate 27 surface is provided with the rubber pad, can guarantee the leakproofness of the junction of son terminal and female terminal, and rainwater infiltration son terminal is inside to take place circuit trouble when preventing overcast and rainy weather, improves the security of device, and the practicality is strong.

The utility model discloses a theory of operation is: after the wiring harness penetrates through the wall, the upper sheath and the lower sheath are arranged on the outer side of the wiring harness, when the upper sheath is connected with the lower sheath, the pull rod is pulled towards the direction far away from the second connecting plate, the clamping block is inserted into the clamping groove, the pull rod can be recovered away under the action of the first spring from the opening of the pull rod, and one end of the pull rod far away from the adjusting block can enter the positioning hole, so that the clamping block and the first connecting plate are fixed, the mounting is convenient, the dismounting is convenient, the surface of the wiring harness can be protected, the wiring harness is prevented from being worn at the edge of the wall hole, when the sub-terminal and the female terminal are connected, the two second limiting plates are shifted towards the direction close to the second spring, the lug is inserted into the socket, when the lug moves to the same horizontal line with the second limiting groove, the second limiting plate can enter the limiting groove under the action of the second spring, so as to limit the lug, the stability that son terminal and female terminal are connected is favorable to improving, simple structure, convenient operation, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. A through-wall wire harness comprises a wire harness body (11), and is characterized in that a protection component is arranged on the outer side of the wire harness body (11);

the protective assembly is used for preventing the edge of a wall hole from wearing a wire harness body (11), and comprises an upper sheath (12) and a lower sheath (13), wherein the upper sheath (12) and the lower sheath (13) are respectively provided with a plurality of placing grooves matched with the wire harness body (11), two ends of the upper sheath (12) are respectively provided with a first connecting plate (14), two ends of the lower sheath (13) are respectively provided with a second connecting plate (15) corresponding to the lower part of the first connecting plate (14), the top of the second connecting plate (15) is provided with a clamping groove (17), the bottom of the first connecting plate (14) is provided with a clamping block (16) matched with the clamping groove (17), one side of the clamping block (16) is provided with a positioning hole, one end of the second connecting plate (15) is provided with a groove (18), a pull rod (19) is arranged in the groove (18) in a sliding manner, one end of the pull rod (19) extends into the positioning hole, and an adjusting block (20) is arranged at one end of the pull rod (19) far away from the positioning hole.

2. A through-wall wire harness according to claim 1, wherein a first limiting plate (21) is arranged at one end of the inside of the groove (18) close to the adjusting block (20), a first spring (22) is sleeved outside the pull rod (19) inside the groove (18), one end of the first spring (22) is connected with the inner wall of the groove (18), and the other end of the first spring is connected with the first limiting plate (21).

3. The utility model provides a connection structure, is including connecting sub-terminal (23) in pencil body (11) one end and setting up female terminal (24) in pencil body (11) far away ion terminal (23) one end, its characterized in that, the socket has been seted up to sub-terminal (23) inside, the one end that pencil body (11) was kept away from in female terminal (24) is provided with lug (25), the inside spacing subassembly that is provided with of socket.

4. A connecting structure as claimed in claim 3, wherein the limiting component is used for improving the stability of the connection between the female terminal (24) and the male terminal (23), and comprises second limiting plates (27) arranged at two ends of the inside of the male terminal (23), a second spring (26) is arranged inside the side wall of the male terminal (23), and one side of each of the two second limiting plates (27), which is far away from each other, extends to the inner wall of the side wall and is connected with the second spring (26).

5. A connection structure according to claim 4, characterized in that both sides of the projection (25) are provided with a limiting groove (28) matching with the second limiting plate (27).

6. A connection structure according to claim 5, characterized in that the second limit plate (27) is provided with a rubber pad on its surface.

7. A connection arrangement according to claim 3, characterised in that the male (24) and female (23) terminals are of the same size, the projection (25) mating with the socket.