CN214956853U

CN214956853U - Novel TVS/ESD protection device

Info

Publication number: CN214956853U
Application number: CN202121378990.4U
Authority: CN
Inventors: 李炘; 魏晨
Original assignee: Ouyue Semiconductor Xi'an Co Ltd
Current assignee: Ouyue Semiconductor Xi'an Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-30
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to a novel TVS ESD's protection device, including connecting portion, connecting portion include pin, screw rod, go up the buckle, lower pin and apron down, the inside of casing is provided with the pin, go up the screw rod of pin through its left side fixed mounting and be connected foot threaded connection, the top fixed mounting who goes up the pin has last buckle, the inner wall fixed mounting of casing has lower buckle, the inside of casing is provided with down the pin, the outside left and right sides joint of casing has the apron. This novel TVS ESD's protection device through setting up the screw rod for connect foot and last pin and lower pin threaded connection, be convenient for can be quick install and dismantle in routine maintenance and production process, through setting up buckle and lower buckle joint, increased the stability of last pin and lower pin, and the structure of joint also makes the installation and the dismantlement of going up pin and lower pin become more quick convenient.

Description

Novel TVS/ESD protection device

Technical Field

The utility model relates to a TVS ESD's protection device technical field specifically is a novel TVS ESD's protection device.

Background

TVS diodes, also known as transient suppression diodes, are a commonly used new type of high efficiency circuit protection device with extremely fast response time and relatively high surge absorption capability.

The current TVS/ESD protection device has the characteristics of rapid response and high integration degree, but in the actual use process, the current TVS/ESD protection device is not beneficial to installation and disassembly and daily storage and transportation, so that the novel TVS/ESD protection device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel TVS ESD's protection device possesses the advantage of being convenient for install and dismantle, and the protection device of having solved current TVS ESD is unfavorable for the installation and dismantles, also does not benefit to the problem of daily storage and transportation.

In order to achieve the above object, the utility model provides a following technical scheme: a novel TVS/ESD protection device comprises a shell, wherein connecting pins are arranged on the left side and the right side of the shell in a threaded mode, and a connecting part is movably arranged in the shell;

connecting portion include pin, screw rod, go up the buckle, lower pin and apron down, the inside of casing is provided with the pin, go up the screw rod and be connected foot threaded connection of pin through its left side fixed mounting of pin, the top fixed mounting who goes up the pin has last buckle, the inner wall fixed mounting of casing has lower buckle, the inside of casing is provided with down the pin, the outside left and right sides joint of casing has the apron.

Further, the number of connecting the foot is two, connect the foot and run through the apron and the screw rod threaded connection of casing left and right sides.

Furthermore, the upper pin is fixedly connected with the top of the lower pin through a chip set fixedly mounted at the bottom of the upper pin, and screws are fixedly mounted on the left side of the upper pin and the right side of the lower pin.

Furthermore, internal threads are formed in the connecting pin, and the screw rod extends from the inside of the shell to the outside of the shell and is in threaded connection with one side of the connecting pin.

Further, the number of the upper buckles is four, and the upper buckles are fixedly mounted at the tops of the upper pins and the bottoms of the lower pins.

Further, the quantity of lower buckle is four, and fixed mounting is in the top inner wall and the bottom inner wall of casing respectively, go up buckle and lower buckle joint.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this novel TVS ESD's protection device through setting up the screw rod for connect foot and last pin and lower pin threaded connection, be convenient for can be quick install and dismantle in routine maintenance and production process, through setting up buckle and lower buckle joint, increased the stability of last pin and lower pin, and the structure of joint also makes the installation and the dismantlement of going up pin and lower pin become more quick convenient.

2. This novel TVS ESD's protection device, through setting up the apron, effectively protected the security of the inside each components and parts of casing on the one hand, increased life, on the other hand apron joint in the left and right sides of casing for the apron is more convenient at the in-process of dismantling and installing.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1 shell, 2 connecting pins, 3 connecting parts, 301 upper pins, 302 screw rods, 303 upper buckles, 304 lower buckles, 305 lower pins and 306 cover plates.

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.

Referring to fig. 1-2, a novel TVS/ESD protection device includes a housing 1, wherein two connection pins 2 are installed on the left and right sides of the housing 1 by threads, a connection portion 3 is movably installed inside the housing 1, the number of the connection pins 2 is two, the connection pins 2 penetrate through cover plates 306 on the left and right sides of the housing 1 and are in threaded connection with a screw 302, internal threads are opened inside the connection pins 2, and the screw 302 extends from the inside of the housing 1 to the outside of the housing 1 and is in threaded connection with one side of the connection pins 2;

the connecting part 3 comprises an upper pin 301, a screw 302, an upper buckle 303, a lower buckle 304, a lower pin 305 and a cover plate 306, the inner part of the shell 1 is provided with the upper pin 301, the upper pin 301 is in threaded connection with the connecting pin 2 through the screw 302 fixedly arranged on the left side of the upper pin 301, the top of the upper pin 301 is fixedly provided with the upper buckle 303, the number of the connecting pins 2 is two, the connecting pins 2 penetrate through the cover plates 306 on the left side and the right side of the shell 1 to be in threaded connection with the screw 302, the inner wall of the shell 1 is fixedly provided with the lower buckle 304, the inner part of the shell 1 is provided with the lower pin 305, the upper pin 301 is fixedly connected with the top of the lower pin 305 through a chip set fixedly arranged on the bottom of the upper pin 301, the screws 302 are fixedly arranged on the left side of the upper pin 301 and the right side of the lower pin 305, the number of the upper buckle 303 is four, the upper buckle 303 is fixedly arranged on the top of the upper pin 301 and the bottom of the lower pin 305, and the screw 302 is arranged, make connection foot 2 and last pin 301 and lower pin 305 threaded connection, be convenient for can be quick install and dismantle in routine maintenance and production process, buckle 303 and lower buckle 304 joint through setting up, the stability of last pin 301 and lower pin 305 has been increased, and the structure of joint also makes the installation and the dismantlement of last pin 301 and lower pin 305 become more convenient, casing 1 outside left and right sides joint has apron 306, the quantity of lower buckle 304 is four, and fixed mounting is in casing 1's top inner wall and bottom inner wall respectively, go up buckle 303 and lower buckle 304 joint, through setting up apron 306, the security of each components and parts inside casing 1 has effectively been protected on the one hand, service life has been increased, on the other hand apron 306 joint in casing 1's the left and right sides, make apron 306 more convenient at the in-process of dismantling and installing.

When in implementation, the method comprises the following steps:

1) the upper pin 301 and the lower pin 305 are clamped in the shell 1;

2) then, the cover plates 306 are covered on the left and right sides of the housing 1;

3) then the connecting pin 2 is in threaded connection with the screw 302;

4) and finally, the use can be started.

In conclusion, this novel TVS/ESD's protection device through setting up screw 302 for connect foot 2 and last pin 301 and pin 305 threaded connection down, be convenient for can be quick install and dismantle in routine maintenance and production process, through setting up buckle 303 and buckle 304 joint down, increased the stability of last pin 301 and pin 305 down, and the structure of joint also makes the installation and the dismantlement of going up pin 301 and pin 305 become more convenient fast.

And, through setting up apron 306, the security of each inside components and parts of casing 1 has effectively been protected on the one hand, has increased life, and on the other hand apron 306 joint is in casing 1's the left and right sides for apron 306 is more convenient at the in-process of dismantling with the installation, and the protection device who has solved current TVS ESD is unfavorable for the installation and dismantlement, also does not benefit to the problem of daily storage and transportation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel TVS/ESD protection device comprises a shell (1), and is characterized in that: the left side and the right side of the shell (1) are provided with connecting feet (2) in a threaded manner, and the inside of the shell (1) is movably provided with a connecting part (3);

connecting portion (3) include pin (301), screw rod (302), go up buckle (303), buckle (304) down, pin (305) and apron (306) down, the inside of casing (1) is provided with pin (301), go up screw rod (302) and the foot (2) threaded connection of being connected of pin (301) through its left side fixed mounting, the top fixed mounting who goes up pin (301) has last buckle (303), the inner wall fixed mounting of casing (1) has lower buckle (304), the inside of casing (1) is provided with down pin (305), the outside left and right sides joint of casing (1) has apron (306).

2. The TVS/ESD protection device of claim 1, wherein: the number of connecting foot (2) is two, connecting foot (2) run through apron (306) and screw rod (302) threaded connection of casing (1) left and right sides.

3. The TVS/ESD protection device of claim 1, wherein: the upper pin (301) is fixedly connected with the top of the lower pin (305) through a chip set fixedly mounted at the bottom of the upper pin, and the left side of the upper pin (301) and the right side of the lower pin (305) are both fixedly provided with a screw (302).

4. The TVS/ESD protection device of claim 2, wherein: internal threads are formed in the connecting pin (2), and the screw (302) extends to the outside of the shell (1) from the inside of the shell (1) and is in threaded connection with one side of the connecting pin (2).

5. The TVS/ESD protection device of claim 1, wherein: the number of the upper buckles (303) is four, and the upper buckles (303) are fixedly mounted at the top of the upper pin (301) and the bottom of the lower pin (305).

6. The TVS/ESD protection device of claim 1, wherein: the number of lower buckle (304) is four, and fixed mounting is in the top inner wall and the bottom inner wall of casing (1) respectively, go up buckle (303) and lower buckle (304) joint.