CN210182357U

CN210182357U - Diode protective sleeve

Info

Publication number: CN210182357U
Application number: CN201920932760.4U
Authority: CN
Inventors: Miao Qian; 钱淼; Shiming Wang; 王世铭; Zhiming Cui; 崔志明
Original assignee: Suzhou Super Fan Electronics Co Ltd
Current assignee: Suzhou Super Fan Electronics Co Ltd
Priority date: 2019-05-13
Filing date: 2019-06-20
Publication date: 2020-03-24
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a diode protective sleeve, which comprises an upper shell, a lower shell, a fixing screw and two connectors, wherein the upper shell is provided with an upper cavity, the upper shell comprises an upper boss, the upper boss is provided with an arc-shaped wire outlet groove, and the arc-shaped wire outlet groove is communicated with the upper cavity; the lower shell is provided with a lower cavity and a bottom wire outlet groove, and the lower cavity is communicated with the bottom wire outlet groove; the connector comprises a screwed part, a holding part and an extension pipe, two ends of the holding part are respectively connected with the screwed part and the extension pipe, and the extension pipe is provided with an extension hole; the upper cavity is opposite to the lower cavity, and the two connectors are respectively screwed on the two sides of the upper shell; the diode comprises two pins, the diode is arranged in the lower cavity, and the two pins respectively extend out of the two connectors. The connector protects the pin, avoids the pin rupture, and epitheca and inferior valve protection diode have solved the fragile problem of diode.

Description

Diode protective sleeve

Technical Field

The utility model relates to an electron field especially relates to a diode protective sheath.

Background

At present, diodes are used in electronic components, and devices with two electrodes only allow current to flow in a single direction, and many of the devices are used for rectifying the current. And the varactor is used as an electronically tunable capacitor. The current directivity that most diodes have is commonly referred to as the "rectifying" function. The most common function of a diode is to allow current to pass in only a single direction, but to block current in the reverse direction. Thus, the diode can be thought of as an electronic version of the check valve.

However, the conventional diode has the following disadvantages:

the diodes on the market are generally in direct contact with air in the use process, and the diodes are easy to damage due to the fact that the diodes are not provided with related structures for protecting the protective sleeves of the diodes.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objects of the present invention is to provide a diode protection cover, which can solve the problem of easy damage of the diode.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a diode protective sleeve comprises an upper shell, a lower shell, a fixing screw and two connectors, wherein the upper shell is provided with an upper cavity, the upper shell comprises an upper boss, the upper boss is provided with an arc-shaped wire outlet groove, and the arc-shaped wire outlet groove is communicated with the upper cavity; the lower shell is provided with a lower cavity and a bottom wire outlet groove, and the lower cavity is communicated with the bottom wire outlet groove; the connector comprises a screwed part, a holding part and an extension pipe, two ends of the holding part are respectively connected with the screwed part and the extension pipe, and the extension pipe is provided with an extension hole; the upper cavity is opposite to the lower cavity, and the two connectors are respectively screwed on two sides of the upper shell; the diode comprises two pins, the diode is arranged in the lower cavity, and the two pins respectively extend out of the two connectors.

Further, the thread-connecting part is in thread connection with the tail end of the arc-shaped outlet groove.

Further, the screwing part is screwed at the tail end of the bottom outlet groove.

Further, two the connector parallel arrangement.

Further, the upper cavity and the lower cavity are cylindrical.

Further, the cross section of the hand holding part is polygonal.

Further, the fixing screw fixes the upper case and the lower case together.

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

the pin is protected to the connector, avoids the pin rupture, the epitheca with inferior valve protection diode has solved the fragile problem of diode.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the diode protection cover of the present invention;

FIG. 2 is another perspective view of the diode boot shown in FIG. 1;

FIG. 3 is an exploded view of the diode boot of FIG. 1;

FIG. 4 is a cross-sectional view of the diode boot shown in FIG. 1;

fig. 5 is a top view of the diode boot of fig. 1.

In the figure: 10. an upper shell; 11. an upper cavity; 12. an upper raised table; 121. an arc-shaped wire outlet groove; 20. a lower case; 21. a lower cavity; 22. a bottom wire outlet groove; 30. fixing screws; 40. a connector; 41. a screw connection part; 42. a hand-held portion; 43. an extension pipe; 431. an extension aperture.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a diode protection sleeve includes an upper shell 10, a lower shell 20, a fixing screw 30 and two connectors 40, wherein the upper shell 10 is provided with an upper cavity 11, the upper shell 10 includes an upper boss 12, the upper boss 12 is provided with an arc-shaped wire outlet groove 121, and the arc-shaped wire outlet groove 121 is communicated with the upper cavity 11; the lower shell 20 is provided with a lower cavity 21 and a bottom wire outlet groove 22, and the lower cavity 21 is communicated with the bottom wire outlet groove 22; the connector 40 comprises a screw joint part 41, a hand holding part 42 and an extension pipe 43, two ends of the hand holding part 42 are respectively connected with the screw joint part 41 and the extension pipe 43, and the extension pipe 43 is provided with an extension hole 431; the upper cavity 11 is opposite to the lower cavity 21, and the two connectors 40 are respectively screwed on two sides of the upper shell 10; the diode comprises two pins, the diode is mounted in the lower cavity 21, and the two pins extend from the two connectors 40 respectively. The connector 40 protects the pins and prevents the pins from being broken, and the upper shell 10 and the lower shell 20 protect the diodes and solve the problem that the diodes are easy to damage.

Preferably, the screw connection portion 41 of one connector 40 is screwed to the end of the arc-shaped outlet groove 121, and the screw connection portion 41 of the other connector 40 is screwed to the end of the bottom outlet groove 22. The two connecting heads 40 are arranged in parallel. Easy dismounting can select to set up connector 40, does to tear off connector 40, saves space, can adjust according to the demand, tears off connector 40 simultaneously and conveniently overhauls.

Preferably, the upper chamber 11 and the lower chamber 21 have a cylindrical shape. The hand grip 42 has a polygonal cross section. The fixing screw 30 fixes the upper case 10 and the lower case 20 together. Novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a diode protective sheath, includes epitheca, inferior valve, set screw and two connectors, its characterized in that: the upper shell is provided with an upper cavity and comprises an upper boss, the upper boss is provided with an arc-shaped wire outlet groove, and the arc-shaped wire outlet groove is communicated with the upper cavity; the lower shell is provided with a lower cavity and a bottom wire outlet groove, and the lower cavity is communicated with the bottom wire outlet groove; the connector comprises a screwed part, a holding part and an extension pipe, two ends of the holding part are respectively connected with the screwed part and the extension pipe, and the extension pipe is provided with an extension hole; the upper cavity is opposite to the lower cavity, and the two connectors are respectively screwed on two sides of the upper shell; the diode comprises two pins, the diode is arranged in the lower cavity, and the two pins respectively extend out of the two connectors.

2. The diode boot of claim 1, wherein: the screw joint part is in screw joint with the tail end of the arc-shaped wire outlet groove.

3. The diode boot of claim 1, wherein: the screwed part is screwed at the tail end of the bottom wire outlet groove.

4. The diode boot of claim 1, wherein: two the connector parallel arrangement.

5. The diode boot of claim 1, wherein: the upper cavity and the lower cavity are cylindrical.

6. The diode boot of claim 1, wherein: the cross section of the hand holding part is polygonal.

7. The diode boot of claim 1, wherein: the set screw fixes the upper case and the lower case together.