CN218481621U

CN218481621U - Test fixture

Info

Publication number: CN218481621U
Application number: CN202222714450.XU
Authority: CN
Inventors: 梁远文; 李朝白
Original assignee: Shenzhen Jia Chuang Dt Science Co ltd
Current assignee: Shenzhen Jia Chuang Dt Science Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-02-14
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a test fixture, which comprises a holding seat and a base, wherein the base is connected with the holding seat, and the holding seat is arranged on one edge of the base; the base comprises a propping component and a slide rail, the propping component is connected with the slide rail, equidistant hole sites are arranged on the slide rail, the propping component can move along the slide rail, and the propping component can be inserted in the hole sites. The abutting components can slide along the slide rails, the hole sites are arranged at equal intervals, the abutting components can be clamped in the hole sites and stop at specific positions, after the test products are loaded on the test fixture, the abutting components can gradually approach through movement, and the abutting components can be clamped in the hole sites, so that the test products are limited in the range limited by the abutting components, the accuracy of clamping the test products is improved, and the damage to the outer surfaces of the test products caused by over-tight clamping of the abutting components can be prevented.

Description

Test fixture

Technical Field

The utility model relates to a test fixture technical field especially relates to a test fixture.

Background

The power supply product needs to be subjected to performance test before leaving the factory, and part of the power supply product sometimes needs to be loaded on a jig for testing, so that the specific test requirements of test equipment are met.

When the test product is placed in the jig, the mechanism needing to be fixed is used for fixing, the test product is prevented from moving on the jig, when the existing fixing mechanism is used for adjusting, the existing fixing mechanism cannot be accurately fixed on a preset position, deviation exists, and the test effect is easily influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve is when the test product is placed to the tool, needs fixed mechanism to fix, prevents that the test product from removing on the tool, and when current fixed establishment adjusted, can't accurately fix on predetermined position, has the deviation, influences test effect easily.

In order to solve the above problem, an embodiment of the present invention provides a testing fixture, which includes a supporting seat and a base, wherein the base is connected to the supporting seat, and the supporting seat is disposed on an edge of the base;

the base comprises a propping component and a slide rail, the propping component is connected with the slide rail, equidistant hole sites are arranged on the slide rail, the propping component can move along the slide rail, and the propping component can be inserted in the hole sites.

Preferably, the abutting component comprises a rotating shaft, a sliding block and a rotating block, a groove is formed in the sliding block, the rotating block is arranged in the groove, the rotating shaft is arranged in the groove and penetrates through the rotating block, two ends of the rotating shaft are connected with the sliding block, and the rotating block can rotate around the rotating shaft.

Preferably, the abutting assembly further comprises a clamping member, the clamping member is connected with the rotating block, and the clamping member can be inserted into the hole position.

Preferably, the supporting component further comprises a touch piece, the touch piece is connected with the rotating block, and the touch piece is arranged at one end, far away from the clamping piece, of the rotating block.

Preferably, the abutting assembly comprises a spring, one end of the spring is connected with the rotating block, the other end of the spring is connected with the sliding block, and the spring is arranged at the same end of the rotating block.

Preferably, the slide rail includes a chute and a limiting part, the limiting part is connected to the chute, the abutting component is connected to the chute, the limiting part is disposed in the chute, the abutting component slides in the chute, and the hole position is disposed on the limiting part.

Preferably, the slide rails include two transverse slide rails and four longitudinal slide rails, and the two transverse slide rails are arranged in parallel;

and the four longitudinal slide rails are divided into two groups to be in contact with the two transverse slide rails, and the two longitudinal slide rails are perpendicular to the transverse slide rails.

Preferably, two ends of the sliding rail are provided with abutting pieces.

Preferably, the abutting seat comprises an empty groove, the empty groove penetrates through the abutting seat and is used for arranging the test connector.

Preferably, the distance between any two adjacent holes on one said slide rail is (15 ± 5) mm.

Compared with the prior art, the embodiment of the utility model provides a technical effect that can reach includes:

the abutting components can slide along the slide rails, the hole positions are arranged at equal intervals, the abutting components can be clamped in the hole positions and stop at specific positions, after the test product is loaded on the test fixture, the abutting components can be moved to gradually approach the test product, the abutting components can be clamped in the hole positions, the test product is limited in the range limited by the abutting components, the accuracy of clamping the test product is improved, and the damage to the outer surface of the test product caused by the over-tight clamping of the abutting components can be prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of a test fixture provided by the present invention;

fig. 2 is a first schematic mechanism diagram of a supporting assembly of a testing fixture according to the present invention;

fig. 3 is a first schematic mechanism diagram of a supporting component of a test fixture according to the present invention;

fig. 4 is a schematic mechanism diagram of a supporting seat of a testing fixture according to the present invention;

reference numerals

1. Testing the jig;

11. a support seat; 111. an empty groove;

12. a base;

121. a holding assembly; 1211. a rotating shaft; 1212. a slider; 1213. a groove; 1214. rotating the block; 1215. a retaining member; 1216. a touch member; 1217. a spring;

122. a slide rail; 1221. hole site; 1222. a chute; 1223. a limiting member; 1224. a transverse slide rail; 1225. a longitudinal slide rail; 1226. a holding member.

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, wherein like component numbers represent like components. It is apparent that the embodiments to be described below are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Referring to fig. 1, the present invention provides a testing fixture 1 for loading power products for aging testing, which includes a supporting seat 11 and a base 12, the supporting seat 11 is connected to the base 12, the supporting seat 11 is disposed on an edge of the base 12, the supporting seat 11 is used for installing a testing connector, and the base 12 is used for placing testing products.

The base 12 includes a holding component 121 and a slide rail 122, the holding component 121 is connected to the slide rail 122, the slide rail 122 is provided with equidistant hole sites 1221, the holding component 121 can move along the slide rail 122, and the holding component 121 can be inserted into the hole sites 1221.

Specifically, the abutting assembly 121 can slide along the slide rail 122, the hole sites 1221 are disposed at equal intervals, the abutting assembly 121 can be clamped in the hole sites 1221 and stop at a specific position, after the test product is loaded onto the test fixture 1, the abutting assembly 121 can be moved to gradually approach the test product, and the abutting assembly 121 can be clamped in the hole sites 1221, so that the test product is limited in the range limited by the abutting assembly 121, the accuracy of clamping the test product is increased, and the damage to the outer surface of the test product caused by over-tight clamping of the abutting assembly 121 can be prevented.

In particular, any two adjacent sliding rails 122 are spaced apart by (15 ± 5) mm.

The slide rail 122 includes two lateral slide rails 1224 and four longitudinal slide rails 1225, the two lateral slide rails 1224 are disposed in parallel; the four longitudinal sliding rails 1225 are divided into two groups to contact with the two lateral sliding rails 1224, and the two longitudinal sliding rails 1225 are perpendicular to the lateral sliding rails 1224.

Specifically, the two transverse sliding rails 1224 are arranged perpendicularly to the supporting base 11, the four longitudinal sliding rails 1225 are divided into two groups which are in contact with one transverse sliding rail 1224 and two groups, one end of each of the two longitudinal sliding rails 1225 is close to the transverse sliding rail 1224, the other end of each of the two longitudinal sliding rails 1225 extends away from the transverse sliding rail 1224, that is, the four longitudinal sliding rails 1225 are arranged on two sides of the two transverse sliding rails 1224, the four longitudinal sliding rails 1225 are perpendicular to the transverse sliding rails 1224, the four longitudinal sliding rails 1225 are parallel to the supporting base 11, two supporting assemblies 121 are arranged on any one transverse sliding rail 1224, a supporting assembly 121 is arranged on any one longitudinal sliding rail 1225, and the supporting assembly 121 can approach and support test products from four different directions through the sliding rails 122, so that the test products are clamped and fixed.

The slide rail 122 includes a chute 1222 and a limiting member 1223, the limiting member 1223 is connected to the chute 1222, the abutting member 121 is connected to the chute 1222, the limiting member 1223 is disposed in the chute 1222, the abutting member 121 slides in the chute 1222, and the hole position 1221 is disposed on the limiting member 1223.

Specifically, the chute 1222 is a sliding track of the abutting assembly 121, the limiting member 1223 is clamped with the chute 1222, the limiting member 1223 is clamped at the bottom of the chute 1222, the abutting assembly 121 is also clamped in the chute 1222, and the abutting assembly 121 can be prevented from being separated from the chute 1222, the limiting member 1223 is provided with a hole position 1221, and the abutting assembly 121 can be inserted into the limiting member 1223, so that the abutting assembly 121 is not moved when abutting against a test product, and meanwhile, during manual adjustment, the moving distance of the abutting assembly 121 can be known according to the number of the hole positions 1221, and an operator can know the moving distance of the abutting assembly 121 without using a measuring tool.

The slide rail 122 further includes a holding member 1226 disposed at two ends of the slide rail 122, and the holding member 1226 can prevent the holding member 121 from separating from the end of the slide rail 122, limit the moving range of the holding member 121, and prevent the test fixture 1 from being damaged.

Referring to fig. 2-3, the supporting assembly 121 includes a rotating shaft 1211, a sliding block 1212, a rotating block 1214, a spring 1217, and a retaining member 1215, the rotating shaft 1211 is connected to the sliding block 1212, the rotating block 1214 is connected to the rotating shaft 1211, the spring 1217 is respectively connected to the sliding block 1212 and the rotating block 1214, the retaining member 1215 is disposed at one end of the rotating block 1214, the retaining member 1215 extends into the hole 1221, and the rotating block 1214 can rotate around the rotating shaft 1211, so that the retaining member 1215 is lifted from the hole 1221.

The slider 1212 is provided with a groove 1213, the rotating block 1214 is disposed in the groove 1213, two ends of the rotating shaft 1211 are disposed at two edges of the groove 1213, the spring 1217 is disposed at the bottom of the groove 1213, one end of the spring 1217 is connected to the rotating block 1214, the other end is connected to the groove 1213, the spring 1217 is disposed at one end of the rotating block 1214 away from the clamping member 1215, the spring 1217 can keep the rotating block 1214 in a fixed state, the clamping member 1215 is fixed in a state of being inserted into the hole 1221, when the resisting assembly 121 needs to be manually moved, one end of the rotating block 1214 where the spring 1217 is located needs to be pressed down to lift the clamping member 1215 from the hole 1221, then the slider 1212 is moved, the slider 1212 slides in the chute 1222, when a predetermined position is reached, the rotating block 1214 is released, the spring 1217 returns to the original state, and the clamping member 1215 is inserted into the hole 1221, so that the resisting assembly 121 is fixed at the current position, thereby increasing the operational convenience of an operator.

The holding assembly 121 further includes a touch member 1216, the touch member 1216 is connected to the rotating block 1214, and the touch member 1216 is disposed at an end of the rotating block 1214 away from the holding member 1215. Specifically, the touch member 1216 is provided with a flexible material, and the touch member 1216 contacts the test product and abuts against the surface of the test product, so that the touch member 1216 can prevent the surface of the test product from being damaged.

Referring to fig. 4, the supporting seat 11 includes an empty slot 111, the empty slot 111 is disposed through the supporting seat 11, and the empty slot 111 is used for disposing a test connector. It can be understood that the test product needs to be electrified for testing, and test fixture 1 can set up test connector on dead slot 111, and test product connects the test connector back, and test fixture 1 directly places on test equipment's test station, connects test connector and can test the test product, and the test connector who connects when can letting the test keeps unanimous, and simultaneously, the test product that lets different joints can more conveniently carry out the circular telegram test, improves the convenience.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, while the invention has been described with respect to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

The above description is for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A test fixture is characterized by comprising a butting seat and a base, wherein the base is connected with the butting seat, and the butting seat is arranged on one edge of the base;

2. The testing fixture of claim 1, wherein the abutting assembly comprises a rotating shaft, a sliding block and a rotating block, the sliding block is provided with a groove, the rotating block is arranged in the groove, the rotating shaft penetrates through the rotating block, two ends of the rotating shaft are connected with the sliding block, and the rotating block can rotate around the rotating shaft.

3. The testing fixture of claim 2, wherein the supporting assembly further comprises a retaining member, the retaining member is connected to the rotating block, and the retaining member is insertable into the hole.

4. The testing fixture of claim 3, wherein the supporting member further comprises a touch member, the touch member is connected to the rotating block, and the touch member is disposed at an end of the rotating block away from the retaining member.

5. The testing fixture of claim 4, wherein the abutting assembly comprises a spring, one end of the spring is connected with the rotating block, the other end of the spring is connected with the sliding block, and the spring is disposed at the same end of the rotating block.

6. The testing fixture of claim 1, wherein the slide rail comprises a sliding slot and a limiting member, the limiting member is connected to the sliding slot, the abutting member is connected to the sliding slot, the limiting member is disposed in the sliding slot, the abutting member slides in the sliding slot, and the hole is disposed on the limiting member.

7. The testing fixture of claim 1, wherein the slide rails comprise two transverse slide rails and four longitudinal slide rails, and the two transverse slide rails are arranged in parallel;

8. The testing fixture of claim 1, wherein the two ends of the slide rail are provided with abutting pieces.

9. The testing fixture of claim 1, wherein the supporting base includes a hollow slot, the hollow slot is disposed through the supporting base, and the hollow slot is used for disposing the testing connector.

10. The testing fixture of claim 1, wherein the distance between any two adjacent holes on one of the slide rails is (15 ± 5) mm.