CN214122289U - Multi-functional hundred check test fixture - Google Patents

Abstract

The utility model belongs to the technical field of tool fixtures, in particular to a multifunctional hundred-grid test fixture, which comprises a base and two laminated plates; the base is provided with a boss, and the top surface of the boss is provided with a groove for placing a module to be tested; the both sides that the boss is relative all are equipped with the pressfitting board, the pressfitting board with the base passes through screwed connection, just be close to on the pressfitting board one side of recess is equipped with and is used for extending the recess top compresses tightly the pressfitting portion of examination module. The utility model discloses a set up the recess on the base and be used for placing the examination module that awaits measuring, compress tightly the examination module that awaits measuring through the compressed particleboard from the top simultaneously, not only can realize fine spacing the examination module that awaits measuring that blocks, need not to reuse and press the module with the hand, it is more firm on the stereoplasm desktop than the double faced adhesive tape subsides, 3M glue when can also guaranteeing the test simultaneously tears can not receive the influence of external force, can be 90 tears fast, make the adhesive force reliability test more standard, it is more high-efficient.

Description

Multi-functional hundred check test fixture

Technical Field

The utility model belongs to the technical field of the frock tool, concretely relates to multi-functional hundred check test fixture.

Background

The coating is formed by covering a layer of coating film on a substrate in a spraying mode so as to meet the requirements of protection, decoration and special functionality, achieve the purposes of prolonging the service life and increasing the attractiveness, and carry out a hundred-grid test on the coating in order to test the adhesive force of the coating. At present, a product is usually fixed on a desktop through a double-sided adhesive tape, then the product is subjected to a hundred-lattice test through a blade, and due to the fact that the size of a single product is too small (the diameter is 11.2 mm), a 3M adhesive tape can stick the product and the desktop at the same time, when the product is torn, the coating surface of the adhesive tape and the product cannot reach 90 degrees, the test purpose of accurately judging reliability is lost, and the desktop is easily scratched during testing.

Disclosure of Invention

In order to overcome the not enough of above-mentioned prior art existence, the utility model aims at providing a multi-functional hundred check test fixture can effectually spacing block the examination of awaiting measuring module for 3M glues during the test and tears and can not receive the external force influence, can be 90 and tear fast, need not to reuse the hand and press the module, makes the adhesion reliability test more normal, and is more high-efficient.

In order to achieve the purpose, the technical scheme of the utility model is a multifunctional hundred-grid test fixture, which comprises a base and two laminated boards; the base is provided with a boss, and the top surface of the boss is provided with a groove for placing a module to be tested; the both sides that the boss is relative all are equipped with the pressfitting board, the pressfitting board with the base passes through screwed connection, just be close to on the pressfitting board one side of recess is equipped with and is used for extending the recess top compresses tightly the pressfitting portion of examination module.

Further, the boss with the recess is rectangular shape, just the recess is followed the length direction of boss sets up, two the pressfitting board set up respectively in boss length direction's both sides.

Furthermore, the bottom surface of the pressing part is horizontally attached to the top surface of the boss, and part of the bottom surface of the pressing part extends to the upper part of the groove.

Furthermore, the top surface of the pressing part is a slope surface, and the slope surface inclines downwards from one end far away from the groove to one end close to the groove.

Furthermore, one end of the slope surface close to the groove extends to the bottom surface of the pressing part.

Further, be equipped with on the pressfitting board and follow the long round screw hole that recess width direction arranged, on the base with the corresponding position department in long round screw hole is equipped with the screw hole, long round screw hole and corresponding the screw hole passes through screwed connection.

Furthermore, the pressing plate is provided with a plurality of long round screw holes, and the screw holes correspond to the long round screw holes one to one.

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

(1) the utility model provides a multi-functional hundred check test fixture is used for placing the module that awaits measuring through set up the recess on the base, compresses tightly the module that awaits measuring from the top through the pressfitting board simultaneously, not only can realize fine spacing block the module that awaits measuring, need not to use again and press the module with the hand, and is more firm on the stereoplasm desktop than double faced adhesive tape subsides, can also guarantee simultaneously that 3M glue when testing tears and can not receive external force influence, can be 90 degrees quick tears, makes adhesion reliability test more normal, and is more efficient;

(2) the utility model provides a multi-functional hundred check test fixture adopts rectangular shape's recess, can put into a plurality of examination module groups that await measuring in step to adopt the pressboard to block a plurality of examination module groups that await measuring effectively simultaneously in a limiting way, realize testing a plurality of examination module groups that await measuring in step, improve efficiency of software testing;

(3) the utility model provides a multi-functional hundred check test fixture's nip portion adopts the slope design, makes its better laminating await measuring the module, can directly draw with hundred check swoves on it after the module is fixed, the phenomenon that the card is dunked and fish tail desktop can not appear;

(4) the utility model provides a multi-functional hundred check test fixture can adjust the width between two pressfitting boards through removing the screw and carry on spacingly according to the size of the examination of awaiting measuring module to satisfy different shapes, unidimensional examination of awaiting measuring module and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multifunctional hundred-grid test fixture provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a base of the multifunctional hundreds grid test fixture provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of a laminated board of the multifunctional multi-grid test fixture provided in the embodiment of the present invention;

in the figure: 1. a base; 11. a boss; 12. a groove; 13. a screw hole; 2. pressing the plywood; 21. a press-fit portion; 22. a long round screw hole.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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, are not to be construed as limiting the present invention.

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 otherwise specified.

As shown in fig. 1-3, an embodiment of the present invention provides a multifunctional multi-grid testing fixture, which includes a base 1 and two laminated boards 2; a boss 11 is arranged on the base 1, and a groove 12 for placing a module to be tested is arranged on the top surface of the boss 11; 11 relative both sides of boss all are equipped with pressboard 2, pressboard 2 with base 1 passes through screwed connection, just be close to on the pressboard 2 one side of recess 12 is equipped with and is used for extending the recess 12 top compresses tightly the nip portion 21 of the examination module of awaiting measuring. This implementation is used for placing the examination module of awaiting measuring through set up recess 12 on base 1, like the fingerprint module, compress tightly the examination module of awaiting measuring through compressed particleboard 2 from the top simultaneously, not only can realize fine spacing block examination module of awaiting measuring, need not to use again and press the module with the hand, 3M glues when can also guaranteeing the test simultaneously and tears and can not receive external force to influence and can be 90 quick tears, use multi-functional hundred check tool operations more swiftly, more convenient, more standard.

Further, boss 11 with recess 12 is rectangular shape, just recess 12 is followed 11 length direction of boss sets up, two pressfitting board 2 set up respectively in 11 length direction's of boss both sides. As shown in fig. 1 and fig. 2, a plurality of modules to be tested can be synchronously placed in the strip-shaped groove 12 of the embodiment at one time, the pressing plate 2 is adopted to effectively limit and clamp the plurality of modules to be tested, then the 3M adhesive is directly adhered to the modules to be tested, and then the 3M adhesive tape is quickly torn up by 90 degrees, so that the synchronous testing of the plurality of modules to be tested can be realized, and the testing efficiency is improved.

Furthermore, the bottom surface of the pressing portion 21 horizontally fits the top surface of the boss 11, and partially extends above the groove 12. Furthermore, the top surface of the pressing portion 21 is a slope surface, and the slope surface is inclined downwards from the end far away from the groove 12 to the end near the groove 12. Further, one end of the slope surface near the groove 12 extends to the bottom surface of the pressing portion 21. As shown in fig. 1 and 3, the pressing portion 21 of the present embodiment adopts a slope design, so that it can be better attached to the module to be tested, after the module is fixed, the module can be directly scratched by a hundred-grid knife, the phenomena of jamming and scratching the desktop can not occur, and the pressing portion can be used permanently.

Further, be equipped with on the pressboard 2 and follow the long round screw hole 22 that the 12 width direction of recess arranged, on the base 1 with the corresponding position department in long round screw hole 22 is equipped with screw hole 13, long round screw hole 22 with correspond screw hole 13 passes through screwed connection. As shown in fig. 1, in the embodiment, the width between the two pressing plates 2 can be adjusted by moving the screws for limiting according to the size of the module to be tested, so that the modules to be tested in different shapes and different sizes can be used, the adhesion reliability test is more standard and more efficient, and meanwhile, the measuring method meets the industrial standard and meets the high-quality requirement of customers.

Furthermore, a plurality of long round screw holes 22 are formed in the pressing plate 2, and the screw holes 13 correspond to the long round screw holes 22 one to one. As shown in fig. 1-3, two screw holes 13 arranged at intervals are provided on the base 1 on both sides of the boss 11 of the present embodiment, and two long screw holes 22 arranged at intervals are provided on each pressing plate 2, so that the 4 screw holes 13 and the 4 long screw holes 22 are connected through 4 screws, and the module to be tested is locked from four sides of the jig.

The size of base 1, pressfitting board 2 and recess 12 etc. in this embodiment can design according to the module size that awaits measuring, and the material can be based on resistant characteristic demands such as drawing and select wear-resisting material.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a multi-functional hundred check test fixture which characterized in that: comprises a base and two laminated plates; the base is provided with a boss, and the top surface of the boss is provided with a groove for placing a module to be tested; the both sides that the boss is relative all are equipped with the pressfitting board, the pressfitting board with the base passes through screwed connection, just be close to on the pressfitting board one side of recess is equipped with and is used for extending the recess top compresses tightly the pressfitting portion of examination module.

2. The multi-functional hundred check test fixture of claim 1, characterized by: the boss with the recess is rectangular shape, just the recess is followed the length direction of boss sets up, two the pressfitting board set up respectively in boss length direction's both sides.

3. The multi-functional hundred check test fixture of claim 2, characterized by: the bottom surface of the pressing part is horizontally attached to the top surface of the boss, and part of the bottom surface of the pressing part extends to the upper part of the groove.

4. The multi-functional hundred check test fixture of claim 3, characterized by: the top surface of the pressing part is a slope surface, and the slope surface inclines downwards from one end far away from the groove to one end close to the groove.

5. The multi-functional hundred check test fixture of claim 4, characterized by: one end of the slope surface, which is close to the groove, extends to the bottom surface of the pressing part.

6. The multi-functional hundred check test fixture of claim 2, characterized by: be equipped with on the pressfitting board and follow the long round screw hole that recess width direction arranged, on the base with the corresponding position department in long round screw hole is equipped with the screw hole, long round screw hole with correspond the screw hole passes through screwed connection.

7. The multi-functional hundred check test fixture of claim 6, characterized by: the pressing plate is provided with a plurality of long round screw holes, and the screw holes correspond to the long round screw holes one to one.

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