CN204614410U - The display screen module with contact pin lifting limited device lights testing apparatus - Google Patents
The display screen module with contact pin lifting limited device lights testing apparatus Download PDFInfo
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- CN204614410U CN204614410U CN201520127808.6U CN201520127808U CN204614410U CN 204614410 U CN204614410 U CN 204614410U CN 201520127808 U CN201520127808 U CN 201520127808U CN 204614410 U CN204614410 U CN 204614410U
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- display screen
- screen module
- contact pin
- testing apparatus
- crane
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Abstract
The utility model discloses a kind of display screen module with contact pin lifting limited device and light testing apparatus, comprise worktable (1), bracing frame (2), for the contact pin (3) with the grafting of described display screen module (10), for driving the crane (4) of described contact pin (3) elevating movement, and stop means (5); Described stop means (5) comprises and to move upward the limit switch (51) of stroke for controlling described crane (4).Enforcement the beneficial effects of the utility model are: described display screen module is lighted testing apparatus and adopted the structures such as limit switch, when testing display screen module, limit switch can control the maximum height that contact pin moves upward, thus the climb due to contact pin effectively can be avoided excessive and eject display screen module or damage the link of display screen module, and then improve described display screen module and light the stability that testing apparatus tests display screen module.
Description
Technical field
The utility model relates to display screen module technical field of measurement and test, more particularly, relates to a kind of display screen module with contact pin lifting limited device and lights testing apparatus.
Background technology
Display screen module lights testing apparatus for lighting display screen module and testing qualification rate and the colour correction of display screen module, and this display screen module is generally LED display module.When qualification rate and the colour correction of testing display screen module, need display screen module is fixing after contact pin electrified light emitting again.In prior art, during by contact pin and the grafting of display screen module, may be excessive and display screen module is ejected due to the distance of contact pin movement, even damage the link of display screen module, thus affect display screen module and light the test of testing apparatus to display screen module.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of display screen module with contact pin lifting limited device ejecting display screen module of can avoiding to light testing apparatus.
The utility model solves the technical scheme that its technical matters adopts: construct a kind of display screen module with contact pin lifting limited device and light testing apparatus, comprise worktable, to be arranged on above described worktable and for place display screen module to be tested bracing frame, for the contact pin with the grafting of described display screen module, for driving the crane of described contact pin elevating movement, and stop means; Described stop means comprises and to move upward the limit switch of stroke for controlling described crane.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described stop means also comprises the alignment sensor for controlling described crane lifting height; Four drift angles of described crane are provided with described alignment sensor.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described display screen module is lighted testing apparatus and is also comprised four motors for driving described crane elevating movement; Four described motors lay respectively at four drift angle places of described crane; Described motor according to the signal of contiguous described alignment sensor test to control described crane elevating movement.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described display screen module is lighted testing apparatus and is also comprised the installing plate be arranged on described crane; Described contact pin is fixedly mounted on described installing plate.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described installing plate is removably mounted on described crane.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described crane and described installing plate are integrated.
Light in testing apparatus at the display screen module with contact pin lifting limited device described in the utility model, described display screen module is lighted testing apparatus and is also comprised sealing gasket for being arranged between support frame as described above and described display screen module; Described sealing gasket is fixedly mounted on the top of support frame as described above.
Implement the display screen module with contact pin lifting limited device of the present utility model and light testing apparatus, there is following beneficial effect: described display screen module is lighted testing apparatus and adopted the structures such as limit switch, display screen module is tested and colour correction time, limit switch can control the maximum height that contact pin moves upward, thus the climb due to contact pin effectively can be avoided excessive and eject display screen module or damage the link of display screen module, and then improve described display screen module and light the stability that testing apparatus tests display screen module.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the perspective view that the display screen module with contact pin lifting limited device that the utility model preferred embodiment provides lights testing apparatus;
Fig. 2 be the display screen module shown in Fig. 1 light testing apparatus place display screen module time explosive view;
Fig. 3 is that the display screen module shown in Fig. 1 is lighted stop means in testing apparatus and motor and is arranged on three-dimensional structure diagram in worktable;
Fig. 4 is the three-dimensional structure diagram that the display screen module shown in Fig. 1 lights stop means in testing apparatus and crane.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1 and Figure 2, preferred embodiment of the present utility model provides a kind of display screen module with contact pin lifting limited device to light testing apparatus, and it is for lighting display screen module 10 and carrying out performance test to it.This display screen module is lighted testing apparatus and is comprised worktable 1, bracing frame 2, contact pin 3, crane 4, stop means 5, motor 6, installing plate 7 and sealing gasket 8.
Particularly, as shown in Figure 1, worktable 1 is roughly the rectangular structure of hollow, its upper end open.The top of this worktable 1 is provided with bracing frame 2, to make to form confined space between the two.In other embodiment of the present utility model, the structure of worktable 1 is not limited to rectangular structure, and it can also have other selection.
Consult shown in Fig. 1 as Fig. 2, bracing frame 2 is for placing display screen module 10 to be tested, and this bracing frame 2 is roughly rectangular platy structure, it is arranged on the upper end open place of worktable 1.Bracing frame 2 offers the perforation (non-label) of passing for contact pin 3, adopts the structure of this perforation, when display screen module 10 is placed on bracing frame 2, moves upward, can realize the grafting with display screen module 10 by controlling contact pin 3.In the present embodiment, worktable 1 and bracing frame 2 adopt dismountable syndeton, and in other embodiment of the present utility model, worktable 1 and bracing frame 2 are integrated, and adopt this integral structure, both globality better effects if, structural strength is higher.
As shown in FIG. 2 and 3, contact pin 3 for display screen module 10 grafting to light display screen module 10.This contact pin 3 is structure common in prior art, does not repeat them here.
Consult shown in Fig. 2 and Fig. 3 as Fig. 4, crane 4 is for driving contact pin 3 elevating movement, it is roughly square framed structure.This crane 4 is in transmission connection with the output shaft of motor 6, and contact pin 3 can along with this crane 4 elevating movement.
Consult shown in Fig. 2 and Fig. 3 as Fig. 4, stop means 5 for limiting the maximum height of crane 4 upward movement, and can improve the stability of crane 4 elevating movement.Particularly, stop means 5 comprises limit switch 51 and alignment sensor 52.The stroke that this limit switch 51 moves upward for controlling crane 4, also, when crane 4 moves upward this limit switch 51 of touching, motor 6 quits work to prevent crane 4 from continuing to move upward.In the present embodiment, limit switch 51 is arranged on the side of crane 4.This limit switch 51 is structure common in prior art, does not repeat them here.
Alignment sensor 52 is for controlling the lifting height of crane 4, and four drift angles of crane 4 are provided with alignment sensor 52.During crane 4 elevating movement, the signal that motor 6 can be tested according to contiguous alignment sensor 52 is to control crane 4 elevating movement.In the present embodiment, the motor 6 being positioned at each drift angle of crane 4 all works alone, if the height of one of them drift angle of crane 4 is higher than the height of its excess-three drift angle, the motor 6 being then positioned at this drift angle rotates backward or the motor 6 of its excess-three drift angle rotates backward, be consistent to make the lifting height of each drift angle, and then make crane 4 remain parallel with bracing frame 2, thus realize the self-equilibrating of crane 4 elevating movement.In this embodiment, alignment sensor 52 is structure common in prior art, does not repeat them here.
Consult shown in Fig. 2 as Fig. 3, motor 6 for driving contact pin 3 elevating movement, makes contact pin 3 and display screen module 10 grafting to light display screen module 10.This motor 6 is arranged on worktable 1, and contact pin 3 is in transmission connection with the output shaft (non-label) of motor 6.The output shaft of motor 6 is vertically arranged, and it is mutually vertical with display screen module 10.In the present embodiment, motor 6 is four, and four motors 6 lay respectively at four drift angle places of crane 4, adopt this structure, more steady when making crane 4 elevating movement, and then can improve contact pin 3 and stability during 10 grafting of display screen module.
As shown in FIG. 2 and 3, installing plate 7 is roughly square platy structure, and it is arranged on crane 4, and contact pin 3 is fixedly mounted on installing plate 7.In the present embodiment, installing plate 7 is removably mounted on crane 4, when testing the display screen module 10 of different size, the position of the link (not shown) in display screen module 10 may be different, by the adjustment installation site of installing plate 7 in crane 4, the position that can realize contact pin 3 is corresponding with the position of the link in display screen module 10.In other embodiment of the present utility model, crane 4 and installing plate 7 are integrated, and also namely the position of contact pin 3 is relatively fixing.
Consult shown in Fig. 1 as Fig. 2, sealing gasket 8 is for realizing the sealing between bracing frame 2 and display screen module 10.Sealing pad 8 is roughly frame structure, and it is arranged on the top of bracing frame 2.Adopt the structure of sealing pad 8, the effect preventing from scratching display screen module 10 can be played.
The display screen module with vacuum absorption device using as above embodiment to provide lights testing apparatus, light testing apparatus due to described display screen module and adopt the structures such as limit switch 51, display screen module 10 is tested and colour correction time, limit switch 51 can control the maximum height that contact pin 3 moves upward, thus the climb due to contact pin 3 effectively can be avoided excessive and eject display screen module 10 or damage the link of display screen module 10, and then improve described display screen module and light the stability that testing apparatus tests display screen module 10.Moreover, described display screen module lights the structure that testing apparatus adopts alignment sensor 52, the lifting height of each drift angle of crane 4 can be made to be consistent, and then to make crane 4 remain parallel with bracing frame 2, thus realize the self-equilibrating of crane 4 elevating movement.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (7)
1. a display screen module with contact pin lifting limited device lights testing apparatus, it is characterized in that: comprise worktable (1), be arranged on described worktable (1) top and for place display screen module (10) to be tested bracing frame (2), for the contact pin (3) with the grafting of described display screen module (10), for driving the crane (4) of described contact pin (3) elevating movement, and stop means (5); Described stop means (5) comprises and to move upward the limit switch (51) of stroke for controlling described crane (4).
2. the display screen module with contact pin lifting limited device according to claim 1 lights testing apparatus, it is characterized in that: described stop means (5) also comprises the alignment sensor (52) for controlling described crane (4) lifting height; Four drift angles of described crane (4) are provided with described alignment sensor (52).
3. the display screen module with contact pin lifting limited device according to claim 2 lights testing apparatus, it is characterized in that: described display screen module is lighted testing apparatus and also comprised four motors (6) for driving described crane (4) elevating movement; Four described motors (6) lay respectively at four drift angle places of described crane (4); The signal that described motor (6) is tested according to contiguous described alignment sensor (52) is to control described crane (4) elevating movement.
4. the display screen module with contact pin lifting limited device according to claim 1 lights testing apparatus, it is characterized in that: described display screen module is lighted testing apparatus and also comprised the installing plate (7) be arranged on described crane (4); Described contact pin (3) is fixedly mounted on described installing plate (7).
5. the display screen module with contact pin lifting limited device according to claim 4 lights testing apparatus, it is characterized in that: described installing plate (7) is removably mounted on described crane (4).
6. the display screen module with contact pin lifting limited device according to claim 4 lights testing apparatus, it is characterized in that: described crane (4) and described installing plate (7) are integrated.
7. the display screen module with contact pin lifting limited device according to any one of claim 1 ~ 6 lights testing apparatus, it is characterized in that: described display screen module is lighted testing apparatus and also comprised sealing gasket (8) for being arranged between support frame as described above (2) and described display screen module (10); Described sealing gasket (8) is fixedly mounted on the top of support frame as described above (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127808.6U CN204614410U (en) | 2015-03-05 | 2015-03-05 | The display screen module with contact pin lifting limited device lights testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127808.6U CN204614410U (en) | 2015-03-05 | 2015-03-05 | The display screen module with contact pin lifting limited device lights testing apparatus |
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| CN204614410U true CN204614410U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520127808.6U Active CN204614410U (en) | 2015-03-05 | 2015-03-05 | The display screen module with contact pin lifting limited device lights testing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777125A (en) * | 2018-06-14 | 2018-11-09 | 湖北匡通电子股份有限公司 | Display screen module monitor station |
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2015
- 2015-03-05 CN CN201520127808.6U patent/CN204614410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777125A (en) * | 2018-06-14 | 2018-11-09 | 湖北匡通电子股份有限公司 | Display screen module monitor station |
| CN108777125B (en) * | 2018-06-14 | 2024-01-02 | 湖北匡通电子股份有限公司 | Display screen module detection table |
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