CN219392121U

CN219392121U - Switching power supply test fixture

Info

Publication number: CN219392121U
Application number: CN202320322032.8U
Authority: CN
Inventors: 王梦雷; 康深印; 胡文志
Original assignee: Huangshi Lianming Power Supply Co ltd
Current assignee: Huangshi Lianming Power Supply Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-21
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a switching power supply testing tool which comprises a base, wherein a testing mechanism is fixed at the top end of the base, a tool table is fixed at the top end of the base relative to the inner side of the testing mechanism, clamping plates are symmetrically fixed at the top end of the tool table, a wiring port is formed in one side of the base, and an adjusting and limiting mechanism is arranged between the clamping plates and the tool table; according to the utility model, through the designed sliding chute, the sliding block, the guide groove, the guide rod and the telescopic spring, when the switch power supply is clamped and fixed, the clamping plate can freely extrude the telescopic spring to adjust the clamping position according to the size of the switch power supply, meanwhile, the clamping plate is matched with the designed rubber block, the two ends of the switch power supply can be protected during clamping, scratch damage is avoided, and compared with the prior art, the clamping work of the switch power supply is greatly facilitated.

Description

Switching power supply test fixture

Technical Field

The utility model belongs to the technical field of switching power supply testing, and particularly relates to a switching power supply testing tool.

Background

The switch mode power supply, also called switching power supply, switching converter is a kind of high frequency electric energy conversion device, which is a kind of power supply. The function is to convert a voltage of one level into a voltage or current required by the user terminal through different types of structures. The switching power supply needs to be used and detected through a testing instrument after being installed, and the switching power supply needs to be clamped and fixed through a tool clamp during testing so as to be convenient for testing stably.

When the existing switching power supply testing tool clamps and fixes the switching power supply, the clamping tool is usually screwed and clamped and fixed through bolts, the clamping tool can only clamp and test the switching power supply with a single size, and when the switching power supplies with different sizes are required to be clamped and fixed, the existing switching power supply testing tool cannot freely adjust the position of the clamping plate according to the sizes of the switching power supplies, so that the using defect exists, and therefore, the switching power supply testing tool is provided.

Disclosure of Invention

The utility model aims to provide a switching power supply testing tool, which solves the problem that the position of a clamping piece cannot be freely adjusted according to the use requirement in the switching power supply testing tool provided in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switching power supply test fixture, includes the base, the top of base is fixed with testing mechanism, the top of base is fixed with the tool table for testing mechanism's inboard, the top symmetry of tool table is fixed with splint, the wiring mouth has been seted up to one side of base, be provided with between splint and the tool table and adjust stop gear, one side of base is provided with the dustproof mechanism who is connected with the wiring mouth, it includes to adjust stop gear:

the sliding component is arranged at the end part between the tool table and the clamping plate;

a reset guide assembly disposed inside the sliding assembly;

the anti-skid clamping assembly is arranged on the inner side of the tool table;

the connecting component is arranged on the inner side between the anti-skid clamping component and the tool table;

and the clamping components are arranged on two sides of the connecting component.

Preferably, the sliding assembly comprises sliding grooves symmetrically formed in the top end of the tool table and sliding blocks fixed to the bottom end of the clamping plate, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the reset guide assembly comprises a guide groove penetrating through the surface of the sliding block and a guide rod fixed inside the sliding groove and penetrating through the guide groove, the guide rod is connected with the guide groove in a clamping mode, and a telescopic spring is sleeved on the surface of the guide rod relative to the inner portion of the sliding groove.

Preferably, the anti-slip clamping assembly comprises a rubber pad disposed on an inner side surface of the clamping plate.

Preferably, the connecting assembly comprises a connecting groove formed in the inner side surface of the clamping plate and a connecting block fixed on one side of the rubber pad, and the connecting block is connected with the connecting groove in a clamping mode.

Preferably, the clamping assembly comprises clamping grooves symmetrically arranged on two sides of the surface of the connecting block and buckles symmetrically fixed on two sides of the inner wall of the connecting groove, and the buckles are connected with the clamping grooves in a clamping mode.

Preferably, the dustproof mechanism comprises a dustproof plug arranged on one side of the base and connected with the wiring port in a clamping mode and rubber blocks symmetrically fixed on two sides of the end portion of the dustproof plug, and the rubber blocks are in extrusion fit with the inside of the wiring port.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the designed sliding chute, the sliding block, the guide groove, the guide rod and the telescopic spring, when the switch power supply is clamped and fixed, the clamping plate can freely extrude the telescopic spring to adjust the clamping position according to the size of the switch power supply, meanwhile, the clamping plate is matched with the designed rubber block, the two ends of the switch power supply can be protected during clamping, scratch damage is avoided, and compared with the prior art, the clamping work of the switch power supply is greatly facilitated.

Drawings

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

FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;

FIG. 3 is an enlarged schematic view of the utility model at B of FIG. 1;

FIG. 4 is an enlarged schematic view of the utility model at C of FIG. 1;

in the figure: 1. a base; 2. a testing mechanism; 3. a tooling table; 4. a clamping plate; 5. a wiring port; 100. a chute; 101. a slide block; 200. a guide groove; 201. a guide rod; 202. a telescopic spring; 300. a rubber pad; 400. a connecting groove; 401. a connecting block; 500. a clamping groove; 501. a buckle; 600. a dust plug; 601. rubber blocks.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a switching power supply test fixture, includes base 1, and the top of base 1 is fixed with testing mechanism 2, and the top of base 1 is fixed with tool table 3 for testing mechanism 2's inboard, and tool table 3's top symmetry is fixed with splint 4, and wiring mouth 5 has been seted up to one side of base 1, is provided with between splint 4 and the tool table 3 and adjusts stop gear, and one side of base 1 is provided with the dustproof mechanism who is connected with wiring mouth 5, adjusts stop gear and includes:

the sliding component is arranged at the end part between the tool table 3 and the clamping plate 4;

a reset guide assembly disposed inside the sliding assembly;

the anti-slip clamping assembly is arranged on the inner side of the tool table 3;

the connecting component is arranged on the inner side between the anti-skid clamping component and the tool table 3;

In this embodiment, preferably, the sliding assembly includes a sliding slot 100 symmetrically formed at the top end of the tooling table 3 and a sliding block 101 fixed at the bottom end of the clamping plate 4, and the sliding block 101 is slidably connected with the sliding slot 100, so as to drive the clamping plate 4 to move.

In this embodiment, preferably, the reset guiding assembly includes a guiding groove 200 penetrating through the surface of the sliding block 101 and a guiding rod 201 welded and fixed inside the sliding groove 100 penetrating through the guiding groove 200, and the guiding rod 201 is connected with the guiding groove 200 in a clamping manner, so that a moving guiding effect can be achieved on the sliding block 101, a telescopic spring 202 is sleeved on the surface of the guiding rod 201 relative to the inside of the sliding groove 100, and the sliding block 101 can be driven to reset under the action of the telescopic spring 202.

In this embodiment, preferably, the anti-slip clamping assembly includes a rubber pad 300 disposed on an inner side surface of the clamping plate 4, so as to clamp and protect the switching power supply, and prevent the clamping plate 4 from damaging the switching power supply.

In this embodiment, preferably, the connection assembly includes a connection groove 400 formed on the inner side surface of the clamping plate 4 and a connection block 401 fixed on one side of the rubber pad 300, and the rubber pad 300 can be limited and fixed by the connection block 401 being engaged with the connection groove 400.

In this embodiment, preferably, the locking assembly includes a locking groove 500 symmetrically formed on two sides of the surface of the connection block 401 and a buckle 501 symmetrically welded and fixed on two sides of the inner wall of the connection groove 400, where the buckle 501 is locked with the locking groove 500, so as to limit the extrusion of the connection block 401.

In this embodiment, preferably, the dustproof mechanism includes a dustproof plug 600 disposed on one side of the base 1 and connected to the wiring port 5 in a clamping manner, and a rubber block 601 symmetrically fixed on two sides of the end of the dustproof plug 600, and is connected to the wiring port 5 in a clamping manner through the dustproof plug 600, so that the dustproof mechanism can play a dustproof role, and can fix the dustproof plug 600 in the wiring port 5 by pressing and attaching the rubber block 601 to the inside of the wiring port 5.

The working principle and the using flow of the utility model are as follows: when the switch power supply is required to be clamped and detected, the clamping plate 4 is pulled to move on the surface of the tool table 3, so that the clamping plate drives the sliding block 101 to slide in the chute 100, the guide groove 200 is driven to move on the surface of the guide rod 201 and squeeze the telescopic spring 202 to deform, the sliding block 101 can be guided in a moving way, then the switch power supply is placed on the inner side of the clamping plate 4 and is connected with the tool table 3 in a fitting way, and then the stirred clamping plate 4 is loosened, so that the sliding block 101 is reset and moved in the chute 100 under the action of the telescopic spring 202, the rubber pad 300 on the inner side of the clamping plate 4 can be squeezed and fixed with two ends of the switch power supply, the switch power supply can be clamped and fixed, so that detection work is facilitated, when the rubber pad 300 is required to be replaced, the rubber pad 300 is pulled firstly, the connecting block 401 is driven to move in the connecting groove 400, the clamping groove 500 is driven to be separated from the clamping buckle 501 in a pressing way, the rubber pad 300 is removed, when the base 1 is required to be connected with the wiring work, the dust-proof plug 600 is pulled firstly, the rubber pad 601 is driven to be separated from the inside of the wiring hole 5, and then the wiring hole 600 is taken out from the wiring hole 5.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switching power supply test fixture, includes base (1), the top of base (1) is fixed with accredited testing organization (2), the top of base (1) is fixed with tool table (3) for the inboard of accredited testing organization (2), the top symmetry of tool table (3) is fixed with splint (4), wiring mouth (5) have been seted up to one side of base (1), its characterized in that: an adjusting and limiting mechanism is arranged between the clamping plate (4) and the tool table (3), one side of the base (1) is provided with a dustproof mechanism connected with the wiring port (5), and the adjusting and limiting mechanism comprises:

the sliding component is arranged at the end part between the tool table (3) and the clamping plate (4);

a reset guide assembly disposed inside the sliding assembly;

the anti-skid clamping assembly is arranged on the inner side of the tool table (3);

the connecting component is arranged on the inner side between the anti-skid clamping component and the tool table (3);

2. The switching power supply testing tool according to claim 1, wherein: the sliding assembly comprises sliding grooves (100) symmetrically formed in the top end of the tool table (3) and sliding blocks (101) fixed to the bottom end of the clamping plate (4), and the sliding blocks (101) are in sliding connection with the sliding grooves (100).

3. The switching power supply testing tool according to claim 1, wherein: the resetting guide assembly comprises a guide groove (200) which is formed in the surface of the sliding block (101) in a penetrating mode and a guide rod (201) which is fixed inside the sliding groove (100) and penetrates through the guide groove (200), the guide rod (201) is connected with the guide groove (200) in a clamping mode, and a telescopic spring (202) is sleeved on the surface of the guide rod (201) relative to the inside of the sliding groove (100).

4. The switching power supply testing tool according to claim 1, wherein: the anti-slip clamping assembly comprises a rubber pad (300) arranged on the inner side surface of the clamping plate (4).

5. The switching power supply testing tool according to claim 1, wherein: the connecting assembly comprises a connecting groove (400) formed in the inner side surface of the clamping plate (4) and a connecting block (401) fixed on one side of the rubber pad (300), and the connecting block (401) is connected with the connecting groove (400) in a clamping mode.

6. The switching power supply testing tool according to claim 1, wherein: the clamping assembly comprises clamping grooves (500) symmetrically formed in two sides of the surface of the connecting block (401) and clamping buckles (501) symmetrically fixed on two sides of the inner wall of the connecting groove (400), and the clamping buckles (501) are in clamping connection with the clamping grooves (500).

7. The switching power supply testing tool according to claim 1, wherein: the dustproof mechanism comprises a dustproof plug (600) arranged on one side of the base (1) and connected with the wiring port (5) in a clamping mode and rubber blocks (601) symmetrically fixed on two sides of the end portion of the dustproof plug (600), and the rubber blocks (601) are extruded and attached to the inside of the wiring port (5).