CN216598951U

CN216598951U - Sheath for improving protection effect

Info

Publication number: CN216598951U
Application number: CN202122994215.8U
Authority: CN
Inventors: 陈彬雷; 郑志进
Original assignee: Zhejiang Zhongtian Electronic Sheath Co ltd
Current assignee: Zhejiang Zhongtian Electronic Sheath Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a sheath for improving a protection effect, which comprises a body, wherein a first fixing cavity, a second fixing cavity and a conducting strip cavity are arranged on the body, the first fixing cavity is communicated with the conducting strip cavity, the second fixing cavity is positioned on the top surface of the first fixing cavity, the first fixing cavity and the conducting strip cavity are in a communicated state, and the size of the second fixing cavity is smaller than that of the first fixing cavity; the utility model improves the protection effect, is convenient to install and fix and prevents falling off.

Description

Sheath for improving protection effect

Technical Field

The utility model relates to a sheath for improving a protection effect.

Background

Along with the development of car, the development direction of car is from gas automobile towards electric automobile development, need form the electric connection effect through the conducting strip in the electric automobile, forms through bolt or double-screw bolt and nut cooperation between two conducting strips that link to each other or between conducting strip and the battery and is connected fixed effect, then carries out the protection of junction through the sheath.

However, in the fixing process of the stud type, because the heights of the studs are different, errors in production and assembly exist, and therefore in the actual installation process, when the top surface of the sheath is abutted to the top surface of the stud, the bottom surface of the sheath is higher than the bottom surface of the conducting strip, namely, the sheath cannot achieve the complete wrapping effect, and the conducting strip cannot form a good protection effect.

Disclosure of Invention

The utility model mainly solves the technical problem of providing a sheath for improving the protection effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an improve sheath of protecting effect, wherein, includes the body, is equipped with first fixed chamber, the fixed chamber of second and conducting strip chamber on the body, first fixed chamber and conducting strip chamber intercommunication, the fixed chamber of second is located the top surface in first fixed chamber and both are the intercommunication state, and the size in the fixed chamber of second is less than the size in first fixed chamber.

Adopt this kind of structure setting, with the fixed in-process of double-screw bolt of difference, all can realize the protective effect, the double-screw bolt can pass first fixed chamber and stretch into to the fixed intracavity of second to realize fixed effect.

Wherein, the second is fixed the intracavity and is equipped with the throat, and the throat is located the junction of first fixed chamber and second fixed chamber.

The setting of throat portion for the double-screw bolt forms certain tight fixed effect of clamp after stretching into the fixed chamber of second, improves the fixed intensity of double-screw bolt, prevents that other people or other objects mistake from touching and bump and lead to the sheath to open.

Wherein the height of the second fixing cavity is at least one third of the height of the first fixing cavity.

The height is adopted, the volume of the whole sheath is firstly reduced, and then the second fixing cavity is formed by upwards extending the top surface, so that the integral attractiveness is improved.

Wherein, the upper end of the second fixed cavity is a right triangular prism.

The arrangement of the straight triangular prism forms a sharp-angled structure, namely the sharp-angled structure extends upwards, and the size of the second fixing cavity is smaller, so that the fixing stability between the stud and the second fixing cavity is improved.

The first fixing cavity comprises a first connecting part and a second connecting part, the first connecting part is communicated with the conducting strip cavity through the second connecting part, and the cross section of the first connecting part is larger than that of the second connecting part.

The second connecting portion are convenient to connect with the conducting strip cavity, and processing effect is convenient.

The end, facing the conducting strip cavity, of the second connecting part is provided with a rectangular opening, and the conducting strip cavity is connected with the rectangular opening.

The cross section of the conducting strip cavity is preferably circular due to the arrangement of the rectangular opening, and the circle is preferably an inscribed circle of the rectangular opening, so that the machining control is more convenient in the machining process.

Wherein, the conducting strip chamber reduces from the rectangle opening part gradually.

The setting in conducting strip chamber for with the conducting strip between be connected fixed more convenient, play better protective effect, here conducting strip chamber also can be used for supplying wire, cable to pass.

And the central imaginary line of the conducting strip cavity and the central imaginary line of the first fixing cavity are vertically arranged.

The vertical arrangement is used for enabling the whole matching to be more convenient, and the protection effect can be achieved on the horizontal plane.

Wherein, a side surface of the first fixed cavity far away from the conducting strip cavity is an arc surface.

Due to the arrangement of the cambered surface, the connection part of the conducting strips can achieve a better protection effect.

Drawings

FIG. 1 is a front view of embodiment 1 of the present invention;

FIG. 2 is a top view of embodiment 1 of the present invention;

fig. 3 is a sectional view of embodiment 1 of the present invention.

Detailed Description

Example 1:

referring to fig. 1-3, a sheath for improving protection effect comprises a body 1, wherein the body 1 is provided with a first fixing cavity 2, a second fixing cavity 3 and a conducting strip cavity 4.

The first fixing cavity 2 includes a first connecting portion 21 and a second connecting portion 22, the first connecting portion 21 and the second connecting portion 22 are communicated, and a cross-sectional dimension of the first connecting portion 21 is larger than a cross-sectional dimension of the second connecting portion 22.

The top surface of the first connecting portion 21 communicates with the second fixing chamber 3. One side of the first connecting portion 21, which is far away from the second connecting portion 22, is an arc surface, and the arc surface is arranged, so that the better protection effect of the connection between the conducting strips is realized. The bottom surface of the first connecting portion 21 is provided with a lower opening, so that the imaginary center line of the first fixing cavity 2 is provided as a vertical horizontal plane, and after the conducting strips are connected, the first fixing cavity 2 is covered on the connecting position through the flexibility of the sheath, so that a protection effect is achieved.

The second connection portion 22 is located between the first connection portion 21 and the conductive plate cavity 4, and a communication effect is formed by the second connection portion 22, in this embodiment, the cross-sectional size of the second connection portion 22 is smaller than that of the first connection portion 21, and the design is adopted in consideration of the processing of the conductive plate cavity 4. In this embodiment, the side of the second connection portion 22 connected to the conductive sheet cavity 4 is a rectangular opening 221, preferably square.

Fixed chamber 3 of second is located the top surface top of first connecting portion 21, both are the intercommunication setting, the fixed holistic size in chamber 3 of second is less than the size of first connecting portion 21, its concrete structure is the right triangular prism setting, inside is hollow structure, simply, the fixed chamber 3 of second makes progress for the setting that reduces gradually perpendicularly from the junction with first connecting portion 21, what need explain here is that the fixed chamber 3 of second is equipped with throat portion 31 with the junction of first connecting portion 21, the setting of throat portion 31, make the double-screw bolt stretch into to the fixed chamber 3 back of second, form certain fixed effect of pressing from both sides, improve the fixed intensity of double-screw bolt, prevent that other people or other objects mistake from touching to bump and lead to the sheath to open. After the stud stretches into the second fixing cavity 3, no matter whether the top surface of the stud is abutted to the top surface of the second fixing cavity 3 or not, the clamping and fixing effects can be achieved, and the sheath is prevented from falling off. Furthermore, the height of the second fixing cavity 3 is at least one third of the height of the first fixing cavity 2. With the height setting, the volume of the whole sheath is firstly reduced, and then the second fixing cavity 3 is formed by the upward extension of the top surface, so that the integral aesthetic property is improved. In this embodiment, the height of the second fixing chamber 3 is preferably half of the height of the first fixing chamber 2.

The conductive sheet cavity 4 can be used for the conductive sheets, wires and cables to pass through, and the conductive sheet cavity 4 is matched with the conductive sheets in the embodiment. The conductive plate cavity 4 is communicated with the rectangular opening 221 and is horizontally and gradually reduced towards the right, wherein the conductive plate cavity 4 is linearly and gradually reduced. Meanwhile, the conducting strip cavity 4 extends horizontally to the right, so that the imaginary central line of the conducting strip cavity 4 is arranged in parallel with the horizontal line, and the central imaginary line of the conducting strip cavity 4 and the central imaginary line of the first fixing cavity 2 are vertically arranged. The vertical arrangement is used for enabling the whole matching to be more convenient, and the protection effect can be achieved on the horizontal plane. Meanwhile, it should be further noted here that the cross section of the conductive sheet cavity 4 is circular, the conductive sheet cavity 4 is connected to the rectangular opening 221, and the cross section of the connection portion of the conductive sheet cavity 4 and the rectangular opening 221 is also circular, preferably, the circular shape is an inscribed circle of the rectangular opening 221.

Claims

1. The utility model provides an improve sheath of protecting effect which characterized in that: the body is provided with a first fixed cavity, a second fixed cavity and a conducting strip cavity, the first fixed cavity is communicated with the conducting strip cavity, the second fixed cavity is located on the top surface of the first fixed cavity and is in a communicated state, and the size of the second fixed cavity is smaller than that of the first fixed cavity.

2. A shield as recited in claim 1, wherein: the second fixing cavity is internally provided with a necking part which is positioned at the joint of the first fixing cavity and the second fixing cavity.

3. A shield as recited in claim 1 or 2, wherein: the height of the second fixed cavity is at least one third of the height of the first fixed cavity.

4. A shield as recited in claim 3, wherein: the upper end of the second fixed cavity is a right triangular prism.

5. A shield as recited in claim 1, wherein: the first fixing cavity comprises a first connecting part and a second connecting part, the first connecting part is communicated with the conducting strip cavity through the second connecting part, and the cross section of the first connecting part is larger than that of the second connecting part.

6. A shield as recited in claim 5, wherein: one end of the second connecting part, which faces the conducting strip cavity, is provided with a rectangular opening, and the conducting strip cavity is connected with the rectangular opening.

7. A shield as recited in claim 6, wherein: the conducting strip cavity is gradually reduced from the rectangular opening.

8. A shield as recited in claim 1, wherein: the central imaginary line of the conducting plate cavity is perpendicular to the central imaginary line of the first fixing cavity.

9. A shield as recited in claim 1, wherein: one side surface of the first fixed cavity far away from the conducting strip cavity is an arc surface.