CN219592285U

CN219592285U - Pulse power supply with electric leakage alarming function

Info

Publication number: CN219592285U
Application number: CN202320513215.8U
Authority: CN
Inventors: 吴晓军
Original assignee: Shenzhen Yingneng Electric Co ltd
Current assignee: Shenzhen Yingneng Electric Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-25
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a pulse power supply with a leakage alarm function, which comprises: the device comprises a shell and a current detector, wherein one side of the shell is connected with a control panel, one side of the shell, far away from the control panel, is provided with an interface, the back of the shell is provided with a heat dissipation net, the current detector is arranged on the back of the shell, and one side of the interface is provided with a fixed block; the pulse power supply with the leakage alarm function has the beneficial effects that: when the position of the interface needs to be protected, the dustproof cover can be abutted to the position of the interface through the elastic rope, clamping blocks on two sides of the convex block are extruded, then the convex block is abutted to the groove on one side of the interface, the clamping block is reset to the groove through the movable spring, and at the moment, the dustproof cover can be fixed on the interface through the clamping block so as to play a role in protecting the interface, so that the pulse power supply with the electric leakage alarming function is characterized in use.

Description

Pulse power supply with electric leakage alarming function

Technical Field

The utility model relates to the technical field of pulse power supplies, in particular to a pulse power supply with a leakage alarm function.

Background

The pulse power supply is provided with a single positive pulse power supply, a double positive pulse power supply and a double negative pulse power supply, a unique modulation technology is adopted, digital control is realized, the pulse power supply is connected with the power supply through a power line, and meanwhile, the pulse power supply is connected with equipment, so that the pulse power supply can supply power to the equipment.

When the pulse power supply is used, the wire is required to be directly connected to the interface in order to facilitate the connection of the wire, so that the interface position is generally exposed outside directly, dust is easy to enter the equipment through the interface position, and a circuit board inside the equipment is damaged, so that the operation and the use of the pulse power supply are inconvenient for a user.

Disclosure of Invention

The utility model aims to provide a pulse power supply with a leakage alarming function, which solves the problem that the interfaces are exposed outside when the pulse power supply is used in the prior art, so that dust is easy to enter the interfaces, and the normal use of equipment is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pulsed power supply with leakage alarm function, comprising: the device comprises a shell and a current detector, wherein one side of the shell is connected with a control panel, one side of the shell, far away from the control panel, is provided with an interface, the back of the shell is provided with a heat radiation net, and the current detector is arranged on the back of the shell;

the utility model discloses a dustproof device for the automobile, including the interface, the fixed block is installed to one side of interface, one side of fixed block is connected with the elastic cord, one side of elastic cord is connected with the shield, one side of shield is connected with the lug, the internally mounted of lug has movable spring, movable spring's both sides are connected with the fixture block, one side that the fixed block was kept away from to the interface has the push rod through the groove connection.

Compared with the prior art, the pulse power supply with the leakage alarming function has the beneficial effects that: when the position of the interface needs to be protected, the dustproof cover can be abutted to the position of the interface through the elastic rope, clamping blocks on two sides of the convex block are extruded, then the convex block is abutted to the groove on one side of the interface, the clamping block is reset to the groove through the movable spring, and at the moment, the dustproof cover can be fixed on the interface through the clamping block so as to play a role in protecting the interface, so that the pulse power supply with the electric leakage alarming function is characterized in use.

1. When the pulse power supply is used, the wire is required to be directly connected to the interface for facilitating connection, therefore, the interface position of the pulse power supply is always exposed outside, the pulse power supply with the leakage alarming function can turn the dust cover to one side of the interface through the fixing block and the elastic rope, the clamping blocks at two ends of the lug on one side of the dust cover are extruded and contracted into the lug, then the dust cover is butted to the interface, meanwhile, the lug is butted to the groove on one side of the interface, the clamping blocks are not extruded, the clamping blocks are reset to be butted to the groove through the movable spring, the dust cover is fixed to the interface through the clamping blocks, the effect of protecting the interface can be achieved, when the interface is required to be used, the push rod is extruded, the clamping blocks in the groove are extruded and contracted into the lug, and at the moment, the clamping blocks are not limited by the limiting blocks, so that the dust cover is taken down from one side of the interface through the elastic rope, the dust cover is connected to the wire at the interface position of a user, and the problem that dust is easy to enter the interface is solved through the cover.

2. When the pulse power supply is used, the wire is required to be directly connected to the interface for facilitating connection, so that the interface is directly exposed outside, the pulse power supply with the electric leakage alarming function can be pulled to the pull rod, the pull rod drives a limiting block connected with one side to move to one side, the other end of the limiting block moves out of an inserting block of the inserting block in the moving process, the limiting block does not act, the heat dissipation net can be detached from one side of the shell through the inserting block, then the heat dissipation net is cleaned, the heat dissipation effect is not affected, after the cleaning is completed, the jack of the heat dissipation net is abutted to the jack of the shell, the effect of the pull rod is not achieved, the limiting block can be inserted into the jack of the jack through the telescopic spring in a reset mode, and the problem that dust of the heat dissipation net is excessively affected on one side of the shell is solved.

Drawings

FIG. 1 is a schematic view of the back structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the left cut-away structure of the stopper of the present utility model;

FIG. 4 is a schematic top view of a bump of the present utility model;

FIG. 5 is a schematic view of a front cut-away structure of a bump of the present utility model;

fig. 6 is a schematic view of a front view of a cut-away structure of a stopper according to the present utility model.

In the figure: 1. a housing; 2. a control panel; 3. an interface; 4. a heat dissipation net; 5. a fixed block; 6. an elastic rope; 7. a dust cover; 8. a bump; 9. a movable spring; 10. a clamping block; 11. a push rod; 12. a positioning block; 13. inserting blocks; 14. a limiting block; 15. a telescopic spring; 16. a pull rod; 17. a current detector.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a pulsed power supply with leakage alarm function, comprising: the device comprises a shell and a current detector, wherein one side of the shell is connected with a control panel, one side of the shell, far away from the control panel, is provided with an interface, the back of the shell is provided with a heat radiation net, and the current detector is arranged on the back of the shell;

the fixed block is installed to one side of interface, one side of fixed block is connected with the elastic rope, one side of elastic rope is connected with the shield, one side of shield is connected with the lug, the internally mounted of lug has movable spring, movable spring's both sides are connected with the fixture block, one side that the fixed block was kept away from to the interface is through the recess connection there being the push rod, be fixed connection between lug and the shield, and the shield passes through to constitute flip structure between elastic rope and the fixed block, the fixture block passes through to constitute between movable spring and the lug and stretches out and draws back, and the fixture block is installed two sets of about the central line symmetry of lug.

Referring to fig. 1, 4 and 5, the dust cover can be abutted to one side of the interface according to the use requirement, and then the movable spring drives the clamping block to reset, so that the dust cover is fixed to one side of the interface through the clamping block, and the connection is convenient for a user.

The locating piece is installed around the heat dissipation net, one side of locating piece is connected with the inserted block, the inside grafting of inserted block has the stopper, be connected with telescopic spring between stopper and the recess of shell, one side of stopper runs through the shell and is connected with the pull rod, four groups are installed about the central line symmetry of heat dissipation net to the locating piece, and be fixed connection between locating piece and the heat dissipation net, the inserted block is inserted in the shell through the jack with the matched with of inserted block size, and be fixed connection between inserted block and the locating piece, the stopper is inserted in the inserted block through the jack with the matched of stopper size, and constitute extending structure between stopper through telescopic spring and the recess of shell.

Referring to fig. 1, 3 and 6, the heat dissipation net can be detached from one side of the housing according to the requirement, then the heat dissipation net is cleaned, and the heat dissipation net is mounted to one side of the housing through the clamping block after the cleaning is completed, so that the heat dissipation net is convenient for a user to mount.

To sum up: this pulse power supply with electric leakage alarming function, when using, can supply power to whole pulse power supply through the wire, pulse power supply can detect whole pulse power supply through back-mounted's current detector when using simultaneously, through being connected to pulse power supply's interface position with electric leakage detector, detect the condition that has electric leakage when current detector this moment, will send out alarm sound to play electric leakage alarm's effect, the person of facilitating the use operates, this is the characteristics of using of this pulse power supply with electric leakage alarming function, the content of not making detailed description in this specification belongs to the prior art that the person skilled in the art knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A pulsed power supply with leakage alarm function, comprising: the device comprises a shell and a current detector and is characterized in that one side of the shell is connected with a control panel, an interface is arranged on one side of the shell far away from the control panel, a heat dissipation net is arranged on the back of the shell, and the current detector is arranged on the back of the shell;

2. The pulse power supply with a leakage alarm function according to claim 1, wherein: the lug is fixedly connected with the dust cover, and the dust cover forms a turnover structure with the fixed block through an elastic rope.

3. The pulse power supply with a leakage alarm function according to claim 1, wherein: the clamping block stretches out and draws back through the movable spring and the protruding block, and the clamping block is symmetrically provided with two groups relative to the central line of the protruding block.

4. The pulse power supply with a leakage alarm function according to claim 1, wherein: the heat dissipation net is characterized in that a positioning block is arranged around the heat dissipation net, one side of the positioning block is connected with an inserting block, a limiting block is inserted into the inserting block, a telescopic spring is connected between the limiting block and a groove of the shell, and one side of the limiting block penetrates through the shell and is connected with a pull rod.

5. The pulse power supply with leakage alarm function according to claim 4, wherein: the positioning blocks are symmetrically arranged on the center line of the heat dissipation net, and the positioning blocks are fixedly connected with the heat dissipation net.

6. The pulse power supply with leakage alarm function according to claim 4, wherein: the plug is inserted into the shell through a jack matched with the plug in size, and the plug is fixedly connected with the positioning block.

7. The pulse power supply with leakage alarm function according to claim 4, wherein: the limiting block is inserted into the inserting block through an inserting hole matched with the limiting block in size, and a telescopic structure is formed between the limiting block and a groove of the shell through a telescopic spring.