CN210535908U

CN210535908U - Prevent pencil of fracture

Info

Publication number: CN210535908U
Application number: CN201921594867.9U
Authority: CN
Inventors: 窦恩松; 窦恩栋; 赵润坤
Original assignee: Tianjin Mingxin Electronics Co ltd
Current assignee: Tianjin Mingxin Electronics Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-15
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a prevent pencil of fracture. Prevent pencil of fracture includes wire, terminal mechanism, fixed establishment, anti-electromagnetic mechanism, gasket, returns the type blotter, terminal mechanism is with a plurality of wire fixed connection, terminal mechanism includes connector, jack, returns type metal sheet and limiting plate, the connector with a plurality of wire fixed connection, the jack is seted up the connector is kept away from on one side lateral wall of wire, it locates to return the type metal sheet cover on the connector, just the limiting plate is located return type metal sheet top and with connector fixed connection, fixed establishment threaded connection in on the limiting plate, anti-electromagnetic mechanism fixed connection in the connector. The utility model provides a prevent pencil of fracture has and can prevent that the connector from receiving the striking and damaging the fracture, has protected the safety of connector, has improved the life's of device advantage.

Description

Prevent pencil of fracture

Technical Field

The utility model relates to a pencil technical field especially relates to a prevent pencil of fracture.

Background

A group of metal wires and cables are bound together in a wiring harness to carry signals and power supply connection between equipment. The wiring component is used for connecting various electrical equipment in an automobile circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

Connecting terminal is generally made by plastics in the pencil, receives stronger external force striking down, can appear the fracture phenomenon to reduce the life of pencil, influenced the safe in utilization problem of pencil simultaneously.

Therefore, it is necessary to provide a new crack prevention wire harness to solve the above-described technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an embodiment of the utility model provides a can prevent that the connector from receiving the striking and damaging the fracture, protect the safety of connector, improve the life of device prevent the pencil of fracture.

The utility model provides a prevent pencil of fracture includes: a wire; the terminal mechanism is fixedly connected with the plurality of leads and comprises a connector, jacks, a clip-shaped metal plate and a limiting plate, the connector is fixedly connected with the plurality of leads, the jacks are formed in the side wall of the connector, which is far away from the leads, of one side, the clip-shaped metal plate is sleeved on the connector, and the limiting plate is positioned above the clip-shaped metal plate and is fixedly connected with the connector; the fixing mechanism is in threaded connection with the limiting plate; and the electromagnetic shielding mechanism is fixedly connected in the connector.

Preferably, the fixing mechanism includes fastening bolt and thread groove, fastening bolt vertically runs through the limiting plate and rather than threaded connection, the thread groove set up in on the upside lateral wall of connector, just fastening bolt inserts and locates in the thread groove and rather than threaded connection.

Preferably, the anti-electromagnetic mechanism comprises a clip-shaped installation cavity and a clip-shaped anti-magnetic plate, the clip-shaped installation cavity is arranged in the connector, and the clip-shaped anti-magnetic plate is fixedly connected to the clip-shaped installation cavity.

Preferably, the fastening bolt is sleeved with a gasket.

Preferably, the connecting head is sleeved with a clip-shaped cushion pad.

Preferably, the corners of the side walls of the square-shaped metal plate are rounded.

Compared with the prior art, the utility model provides a prevent pencil of fracture has following beneficial effect:

this device is in the use, protects the connector through returning the type metal sheet, can prevent that the connector from receiving the striking and damaging the fracture, has protected the safety of connector, has improved the life of device.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a crack-preventing wire harness provided in the present invention;

FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;

fig. 3 is a schematic structural view of a portion a shown in fig. 2.

Reference numbers in the figures: 1. the anti-electromagnetic device comprises a lead, 2, a terminal mechanism, 21, a connector, 22, a jack, 23, a clip-shaped metal plate, 24, a limiting plate, 3, a fixing mechanism, 31, a fastening bolt, 32, a thread groove, 4, an anti-electromagnetic mechanism, 41, a clip-shaped installation cavity, 42, a clip-shaped anti-electromagnetic plate, 5, a gasket, 6 and a clip-shaped cushion pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a crack-preventing wire harness according to the present invention; FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1; fig. 3 is a schematic structural view of a portion a shown in fig. 2. The wire harness for preventing cracking includes: the device comprises a lead 1, a terminal mechanism 2, a fixing mechanism 3, an electromagnetic shielding mechanism 4, a gasket 5 and a clip-shaped cushion 6.

In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the terminal mechanism 2 is fixedly connected to the plurality of wires 1, the terminal mechanism 2 includes a connector 21, a jack 22, a clip-shaped metal plate 23 and a limiting plate 24, the connector 21 is fixedly connected to the plurality of wires 1, the jack 22 is disposed on a side wall of the connector 21 away from the wires 1, the clip-shaped metal plate 23 is sleeved on the connector 21, and the limiting plate 24 is located above the clip-shaped metal plate 23 and is fixedly connected to the connector 21.

Referring to fig. 3, the fixing mechanism 3 is connected to the limiting plate 24 by a thread, the fixing mechanism 3 includes a fastening bolt 31 and a thread groove 32, the fastening bolt 31 vertically penetrates through the limiting plate 24 and is connected with the limiting plate by a thread, the thread groove 32 is opened on the upper side wall of the connecting head 21, and the fastening bolt 31 is inserted into the thread groove 32 and is connected with the thread groove 32 by a thread, when the limiting plate 24 is fixed, the lower end of the fastening bolt 31 is inserted into the thread groove 32 and the fastening bolt 31 is screwed into the thread groove 32, so that the limiting plate 24 is fixed on the connecting head 21, thereby fixing the clip-shaped metal plate 23 on the connecting head 21, protecting the connecting head 21, the clip-shaped metal plate 23 is detachable, and is convenient to install.

Referring to fig. 2 and 3, prevent that electromagnetic mechanism 4 fixed connection is in connector 21, prevent that electromagnetic mechanism 4 includes back type installation cavity 41 and time type antimagnetic board 42, time type installation cavity 41 is seted up in connector 21, and time type antimagnetic board 42 fixed connection is in time type installation cavity 41, the magnetic field to external environment is carried out the separation through time type antimagnetic board 42 in time type installation cavity 41, thereby the stability of the internal magnetic field of connector 21 has been protected, the security performance of device has been improved.

Referring to fig. 3, the fastening bolt 31 is sleeved with a gasket 5, and by providing the gasket 5, the fastening bolt 31 can be connected more stably, so as to prevent the fastening bolt 31 from loosening and preventing the clip-shaped metal plate 23 from being fastened on the connecting head 21.

Referring to fig. 2 and 3, the connecting head 21 is sleeved with a clip-shaped buffer pad 6, by arranging the clip-shaped buffer pad 6, when the connecting head is impacted by external force, the impact force generated by the impact is transmitted to the clip-shaped buffer pad 6 through the clip-shaped metal plate 23, the impact force is reduced, and the impact force after being reduced is transmitted to the connecting head 21 through the clip-shaped buffer pad 6, so that the safety of the connecting head 21 is protected, and the service life of the connecting head is prolonged.

Wherein, the fillet setting of the lateral wall corner of returning the type metal sheet 23 can prevent that returning the type metal sheet 23 lateral wall corner too sharply and stabbing people.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A wire harness for preventing cracking, comprising:

a wire (1);

terminal mechanism (2), terminal mechanism (2) and a plurality of wire (1) fixed connection, terminal mechanism (2) include connector (21), jack (22), return type metal sheet (23) and limiting plate (24), connector (21) and a plurality of wire (1) fixed connection, jack (22) are seted up on the connector (21) keep away from one side lateral wall of wire (1), return type metal sheet (23) cover is located on connector (21), and limiting plate (24) are located return type metal sheet (23) top and with connector (21) fixed connection;

the fixing mechanism (3) is in threaded connection with the limiting plate (24);

the electromagnetic shielding mechanism (4) is fixedly connected in the connector (21).

2. The crack prevention wire harness according to claim 1, wherein the fixing mechanism (3) includes a fastening bolt (31) and a thread groove (32), the fastening bolt (31) vertically penetrates the limit plate (24) and is threadedly connected thereto, the thread groove (32) is opened on an upper side wall of the connector (21), and the fastening bolt (31) is inserted into the thread groove (32) and is threadedly connected thereto.

3. The crack prevention wire harness according to claim 1, wherein the electromagnetic shielding mechanism (4) comprises a clip-shaped mounting cavity (41) and a clip-shaped anti-magnetic plate (42), the clip-shaped mounting cavity (41) is opened in the connecting head (21), and the clip-shaped anti-magnetic plate (42) is fixedly connected to the clip-shaped mounting cavity (41).

4. The crack prevention wire harness according to claim 2, wherein the fastening bolt (31) is sleeved with a washer (5).

5. The crack prevention wire harness as claimed in claim 1, wherein the connection head (21) is sleeved with a clip-type cushion (6).

6. The crack prevention wire harness as claimed in claim 1, wherein the side wall corners of the clip metal plate (23) are rounded.