CN218885355U - Display module testing jig - Google Patents
Display module testing jig Download PDFInfo
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- CN218885355U CN218885355U CN202222849069.4U CN202222849069U CN218885355U CN 218885355 U CN218885355 U CN 218885355U CN 202222849069 U CN202222849069 U CN 202222849069U CN 218885355 U CN218885355 U CN 218885355U
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- display module
- module assembly
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Abstract
The utility model provides a display module assembly test fixture, be used for fixed display module assembly, including base and upper cover, be equipped with a plurality of first screw holes on the base, the middle zone of base is equipped with puts the thing groove, it is used for placing display module assembly to put the thing groove, it is equipped with a plurality of spacing grooves on the lateral wall in thing groove to put, a plurality of spacing groove symmetrical arrangement, the spacing inslot all is equipped with elastomeric element, elastomeric element's tip and display module assembly's lateral wall contact and production elasticity, on cover and be equipped with a plurality of second screw holes, first screw hole and second screw hole looks adaptation, this application passes through elastomeric element and applys elasticity to display module assembly, fix display module assembly in the tool, the skew takes place in the testing process effectually to prevent display module assembly, improve the degree of accuracy of test.
Description
Technical Field
The utility model relates to a display module assembly test field, concretely relates to display module assembly test fixture.
Background
In recent years, with the continuous development of electronic devices, electronic products such as mobile phones and computers have been widely used in daily life of the public, bringing more and more convenience to people, and at the same time, the quality requirements of consumers on electronic products such as mobile phones are higher and higher.
Electronic products such as cell-phones mainly rely on display module to show to with the information transfer that shows for the consumer, consequently, display module's quality becomes the problem of paying close attention to when the consumer uses the cell-phone, display module before the terminal of packing into, generally all need pass through the reliability test, the reliability test includes the process that the simulation cell-phone fell from the eminence when using.
At present, in carrying out display module assembly reliability test process, the display module assembly compresses tightly through the upper and lower lid of tool and fixes, and the frictional force between upper and lower lid through the tool and the display module assembly limits the motion of display module assembly in the tool, and however, there is inertia in the display module assembly, and when the display module assembly fell instantaneous inertial force and is greater than frictional force, the display module assembly easily produced the skew in the tool, influences the test result.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a display module assembly test fixture to when display module assembly falls in the twinkling of an eye inertial force and is greater than frictional force among the solution prior art, display module assembly easily produces the skew in the tool, influences the problem of test result.
The utility model provides a display module assembly test fixture for fixed display module assembly, including base and upper cover, be equipped with a plurality of first screw holes on the base, the middle zone of base is equipped with puts the thing groove, it is used for placing to put the thing groove display module assembly, it is equipped with a plurality of spacing grooves on the lateral wall in thing groove, and is a plurality of spacing groove symmetrical arrangement, the spacing inslot all is equipped with elastomeric element, elastomeric element's tip with display module assembly's lateral wall contact and production elasticity, on cover and be equipped with a plurality of second screw holes, first screw hole with second screw hole looks adaptation.
The utility model has the advantages that: the utility model provides a display module assembly test fixture, including base and upper cover, be equipped with a plurality of first screw holes on the base, the middle zone of base is equipped with puts the thing groove, puts the thing groove and is used for placing display module assembly, is equipped with a plurality of spacing grooves on putting the lateral wall in thing groove, and a plurality of spacing groove symmetrical arrangement all is equipped with elastomeric element in the spacing groove, and elastomeric element's tip and display module assembly's lateral wall contact and produce elasticity cover on and are equipped with a plurality of second screw holes, first screw hole and second screw hole looks adaptation. Through screwed connection between base and the upper cover, locate the display module assembly in the tool, be equipped with in the base of tool and put the thing groove, put thing groove lateral wall and be equipped with a plurality of spacing grooves, spacing groove symmetrical arrangement, the spacing inslot is equipped with elastomeric element, and the elasticity that elastomeric element through symmetrical arrangement produced can be effectual fixes the display module assembly, prevents that the display module assembly from producing the skew in the testing process, improves the accuracy of test result.
Preferably, the article placing groove is internally provided with foam, and the size of the foam is matched with that of the display module.
Preferably, an adhesive piece is arranged in the object placing groove, and the foam is arranged in the object placing groove through the adhesive piece.
Preferably, the width of the limiting groove is gradually reduced along the direction close to the display module.
Preferably, the number of the limiting grooves is eight, and the eight limiting grooves are symmetrically arranged on the side wall of the object placing groove in pairs.
Preferably, the elastic component is silica gel.
Preferably, the base is further provided with a plurality of limiting holes, the upper cover is further provided with a plurality of limiting columns, and the limiting holes are matched with the limiting columns.
Preferably, the elastic component is a spring, one end of the spring is connected with the side wall of the limiting groove far away from the display module, a stop block is arranged at the other end of the spring, the end part of the stop block is in contact with the side wall of the display module, and the spring is compressed and generates elastic force.
Preferably, the spring is a return spring.
Preferably, the stopper is an elastic stopper.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is an exploded view of a display module testing fixture according to a first embodiment of the present invention;
fig. 2 is a schematic view of a base structure of a display module testing fixture according to a first embodiment of the present invention;
fig. 3 is a schematic view of an upper cover structure of a display module testing fixture according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of an elastic component of a first embodiment of a test fixture for a display module according to the present invention;
fig. 5 is an enlarged schematic structural view of a position a of the display module testing fixture provided by the present invention;
fig. 6 is a schematic structural view of a spring of a display module testing fixture according to a second embodiment of the present invention in a non-operating state;
fig. 7 is a schematic structural view of a spring under a working condition of a display module testing fixture according to a second embodiment of the present invention.
Description of the main element symbols:
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10 | |
11 |
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12 | Limiting |
13 |
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14 | |
141 |
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142 | |
15 |
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16 | Limiting |
17 |
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20 | |
21 |
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22 | |
30 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Specifically, as shown in fig. 1 to 5, in the utility model discloses in the first embodiment, the display module assembly test fixture that this embodiment provided includes base 10 and upper cover 20, be used for fixed display module assembly 30, base 10 corresponds with upper cover 20, be equipped with a plurality of first screw holes 11 on base 10, it is preferred, first screw hole 11 is six, set up respectively around base 10, be equipped with in the middle zone of base 10 and put thing groove 12, the shape of putting thing groove 12 corresponds with the shape of display module assembly 30, it is used for placing display module assembly 30 to put thing groove 12, place display module assembly 30 in putting thing groove 12, the size of putting thing groove 12 generally can be bigger than display module assembly 30's size a little, that is, there is the clearance in the lateral wall of putting thing groove 12 and display module assembly 30 for the convenience. The side wall of the article placing groove 12 is provided with a limiting groove 13, the limiting grooves 13 are symmetrically arranged on the side wall of the article placing groove 12, and an elastic part 14 is arranged in the limiting groove 13. The tip of elastic component 14 contacts and produces elasticity with the lateral wall of display module assembly 30, that is, when display module assembly 30 places in putting thing groove 12, elastic component 14 is compressed, elastic component 14 through symmetrical arrangement, produce elasticity to the lateral wall of display module assembly 30, fix display module assembly 30 in putting thing groove 12, prevent that display module assembly 30 from producing the skew, be equipped with second screw hole 21 on upper cover 20, first screw hole 11 and second screw hole 21 looks adaptation, base 10 passes through the screw fixation with upper cover 20.
Further, in this embodiment, be equipped with the bubble cotton 15 in putting thing groove 12, the size of bubble cotton 15 and the size looks adaptation of display module assembly 30, for example appearance between them is the same, it can effectually reduce display module assembly 30 and put thing groove 12 bottom surface impact to set up the bubble cotton 15, keep display module assembly 30's stability in the tool, it is preferred, be equipped with bonding piece 16 in putting thing groove 12, bonding piece 16 can be the double faced adhesive tape, the one side of bonding piece 16 bonds with the bottom of putting thing groove 12, the another side bonds with the one end of bubble cotton 15, also the bubble cotton 15 is located in putting thing groove 12 through bonding piece 16.
Further, in this embodiment, as shown in fig. 2, the width of the limiting groove 13 is gradually reduced along the direction close to the display module assembly 30, the width of the limiting groove 13 is gradually reduced to prevent the elastic component 14 in the limiting groove 13 from falling off, preferably, the limiting groove 13 can be eight, two-symmetric arrangement of the eight limiting grooves 13 is arranged on the side wall of the object placing groove 12, two are arranged on each side wall, the eight-symmetric arrangement of the limiting grooves 13 can compress the display module assembly 30 more effectively, prevent the display module assembly 30 from shifting in the test process, preferably, the elastic component 14 can be silica gel.
In addition, in this embodiment, the upper surface at base 10 can be equipped with a plurality of spacing holes 17, be equipped with a plurality of spacing posts 22 at the lower surface of upper cover 20, it is preferred, spacing holes 17 are four with spacing posts 22, spacing hole 17 and spacing post 22 looks adaptation, when base 10 and upper cover 20 assemble, can insert spacing post 22 in spacing hole 17 earlier, play a effect of pre-fixing, then it is fixed with the upper cover with base 10 through the bolt again, set up spacing hole 17 and spacing post 22 and can play a effect of pre-fixing, prevent that base 10 and upper cover 20 from taking place the skew in the assembling process.
When the display module testing jig provided by the embodiment is used, the elastic component 14 is firstly installed in the limiting groove 13, as shown in fig. 5, at this time, the end of the elastic component 14 protrudes out of the limiting groove 13; then will steep cotton 15 dress through bonding 16 in putting thing groove 12, later pack into with display module assembly 30 and put thing groove 12 in, steep cotton 15 can provide good buffer protection for display module assembly 30, display module assembly 30 packs into and puts thing groove 12 after, elastic component 14 is compressed and display module assembly 30's lateral wall contact and produce elasticity, the elastic component 14 that the symmetry set up makes display module assembly 30 atress even, then install spacing post 22 in spacing hole 17, play the effect of pre-fixing, can test upper cover 20 and base fixed connection through the screw at last, display module assembly 30's lateral wall is all being supported by elastic component 14, display module assembly 30 is difficult for taking place the skew in the testing process.
The utility model discloses the second embodiment also provides a display module assembly test fixture, and the display module assembly test fixture that this embodiment provided and the display module assembly test fixture's that above-mentioned first embodiment provided difference lies in:
as shown in fig. 6 and 7, the elastic member 14 is a spring 141, one end of the spring 141 contacts with the sidewall of the limiting groove 13 away from the display module 30, the other end of the spring 141 is connected with a stopper 142, an end of the stopper 142 contacts with the sidewall of the display module 30, the spring 141 is in a compressed state and generates an elastic force when the end of the stopper 142 contacts with the sidewall of the display module 30, the display module 30 is fixed in the storage groove 12 by the elastic force of the spring 141, and the display module 30 is prevented from deviating during a test process, preferably, the spring 141 may be a return spring, as shown in fig. 6, in a non-operating state, the spring 141 is compressed and the stopper 142 is located in the limiting groove 13, as shown in fig. 7, in an operating state, the spring 141 is released and an end of the stopper 142 contacts with the sidewall of the display module 30, and at this time, the spring 141 is still compressed and has an elastic force. Preferably, in this embodiment, choose the spring of different grade type for use, can fix the display module assembly of equidimension not. Preferably, the stopper 142 may be an elastic stopper, and the elastic stopper may prevent the side wall of the display module 30 from being scratched by the stopper 142 during the test process.
The display module assembly test fixture that this embodiment provided is when using, at first set up spring 141 into the (non-working) state that resets, stopper 142 is arranged in spacing groove 13 this moment, stopper 142 is arranged in the installation of display module assembly 30 that can be convenient in spacing groove 13, then adorn bubble cotton 15 in putting thing groove 12 through bonding piece 16, later pack display module assembly 30 in putting thing groove 12, bubble cotton 15 can provide good buffer protection for display module assembly 30, after display module assembly 30 packs into putting thing groove 12, press spring 141, make spring 141 released and the tip of stopper 142 contact with the lateral wall of display module assembly 30, spring 141 still is compressed and produces elasticity, the spring 141 of symmetry setting makes display module assembly 30 atress even, then install spacing post 22 in spacing hole 17, play the effect of preliminary fixation, last can test upper cover 20 and base fixed connection through the screw, display module assembly 30's lateral wall is all supported by spring 141, display module assembly 30 is difficult for taking place the skew in the test process.
To sum up, the utility model provides a display module assembly test fixture, including base 10 and upper cover 20, be equipped with a plurality of first screw holes 11 on the base 10, the upper surface middle zone of base 10 is equipped with puts thing groove 12, puts thing groove 12 and is used for placing display module assembly 30, is equipped with a plurality of spacing grooves 13 on putting the lateral wall of thing groove 12, a plurality of spacing groove 13 symmetrical arrangement, all be equipped with elastomeric element 14 in the spacing groove 13, elastomeric element 14's tip and display module assembly 30's lateral wall contact and produce elasticity, be equipped with a plurality of second screw holes 21 on the upper cover 20, first screw hole 11 and 21 looks adaptations of second screw hole. Through screwed connection between base 10 and the upper cover 20, locate display module assembly 30 in the tool, be equipped with in the base 10 of tool and put thing groove 12, it is equipped with a plurality of spacing grooves 13 to put thing groove 12 lateral wall, spacing groove 13 symmetrical arrangement, be equipped with elastomeric element 14 in the spacing groove 13, the elasticity that elastomeric element 14 through symmetrical arrangement produced can be effectual fixes display module assembly 30, produce the skew in preventing display module assembly 30's the test process, improve the accuracy of test result.
It should be noted that the above implementation process is only for illustrating the applicability of the present application, but this does not mean that the display module testing jig of the present application has only the above-mentioned one implementation flow, and on the contrary, the display module testing jig of the present application can be incorporated into the feasible embodiments of the present application as long as the display module testing jig of the present application can be implemented.
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 do not 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.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a display module assembly test fixture for fixed display module assembly, its characterized in that: including base and upper cover, be equipped with a plurality of first screw holes on the base, the middle zone of base is equipped with puts the thing groove, it is used for placing to put the thing groove display module assembly, it is equipped with a plurality of spacing grooves, a plurality of to put on the lateral wall in thing groove spacing groove symmetrical arrangement, the spacing inslot all is equipped with elastomeric element, elastomeric element's tip with display module assembly's lateral wall contact and production elasticity, on cover and be equipped with a plurality of second screw holes, first screw hole with second screw hole looks adaptation.
2. The testing fixture for the display module according to claim 1, wherein the storage slot is provided with foam, and the size of the foam is matched with the size of the display module.
3. The testing fixture for display modules according to claim 2, wherein an adhesive member is disposed in the storage groove, and the foam is disposed in the storage groove through the adhesive member.
4. The display module testing jig of claim 1, wherein the width of the limiting groove gradually decreases along a direction close to the display module.
5. The display module testing jig of claim 1, wherein the number of the limiting grooves is eight, and the eight limiting grooves are symmetrically arranged on the side wall of the object placing groove in pairs.
6. The testing fixture of claim 1, wherein the elastic member is silicone.
7. The test fixture for a display module according to claim 1, wherein the base further comprises a plurality of limiting holes, the upper cover further comprises a plurality of limiting posts, and the limiting holes are adapted to the limiting posts.
8. The display module testing jig of claim 1, wherein the elastic member is a spring, one end of the spring is connected to the side wall of the limiting groove far away from the display module, the other end of the spring is provided with a stopper, an end of the stopper is in contact with the side wall of the display module, and the spring is compressed and generates elastic force.
9. The test fixture of claim 8, wherein the spring is a return spring.
10. The test fixture of claim 8, wherein the stopper is an elastic stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849069.4U CN218885355U (en) | 2022-10-26 | 2022-10-26 | Display module testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849069.4U CN218885355U (en) | 2022-10-26 | 2022-10-26 | Display module testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218885355U true CN218885355U (en) | 2023-04-18 |
Family
ID=85954961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222849069.4U Active CN218885355U (en) | 2022-10-26 | 2022-10-26 | Display module testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218885355U (en) |
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2022
- 2022-10-26 CN CN202222849069.4U patent/CN218885355U/en active Active
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