CN220855376U - Clamp for detecting liquid crystal display - Google Patents
Clamp for detecting liquid crystal display Download PDFInfo
- Publication number
- CN220855376U CN220855376U CN202322570425.3U CN202322570425U CN220855376U CN 220855376 U CN220855376 U CN 220855376U CN 202322570425 U CN202322570425 U CN 202322570425U CN 220855376 U CN220855376 U CN 220855376U
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- clamping
- liquid crystal
- fixed
- movable
- turntable
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a clamp for detecting a liquid crystal screen, which relates to the technical field of clamps and comprises a turntable with a cavity inside, a plurality of clamping components which are arranged on the top surface of the turntable in a surrounding manner and are used for clamping the liquid crystal screen, and a force supply component which is arranged in an inner cavity of the turntable and is used for acting on the clamping components to synchronously operate, wherein a base is arranged below the turntable, a movable groove in a circular shape is formed in the base, and a rotating ring fixedly connected with the bottom surface of the turntable is arranged in the movable groove in a sliding manner: according to the utility model, through the arrangement of the force supply component and the clamping component, a batch of liquid crystal screens are sequentially placed between the fixed clamping seats and the movable clamping seats in the clamping components, then the force supply component is utilized to control the movable clamping seats in the clamping components to synchronously slide to one side far away from the middle of the turntable, and finally the fixed clamping seats and the movable clamping seats are mutually matched, so that the batch of liquid crystal screens can be clamped and fixed at one time, further, the detection efficiency of personnel is effectively improved, and the practicability is enhanced.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for detecting a liquid crystal display.
Background
The liquid crystal screen is characterized in that a liquid crystal material is used as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement condition of molecules in the liquid crystal material is changed through voltage, the purposes of shading and transmitting light are achieved, images with different depths are displayed, and a color image can be displayed only by adding a three-element color filter layer between the two plates.
The detection of the liquid crystal screen comprises a power supply capability experiment, a performance experiment, brightness detection, color detection, power consumption detection, interface detection, anti-interference detection, impact detection, collision detection and the like, and when the detection of the liquid crystal screen is carried out, the liquid crystal screen is fixed by using a clamp and then is detected by using a special detection tool;
When the clamp in the prior art is used, generally, only one liquid crystal screen can be fixed at a time, and the plurality of radio frequency coaxial connectors cannot be clamped and fixed simultaneously, so that when the detection of batch display screens is carried out, a person needs to operate the clamp for a plurality of times to sequentially carry out the disassembly and assembly operations of the plurality of liquid crystal screens, the actual operation is time-consuming and labor-consuming, and the labor intensity of the person is seriously increased.
Disclosure of utility model
In order to solve the technical problem, the technical scheme provides the clamp for detecting the liquid crystal screen, and solves the problems that the prior clamp can only fix one liquid crystal screen at a time generally and cannot clamp and fix a plurality of radio frequency coaxial connectors at the same time when in use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a anchor clamps for LCD screen detection, including inside for cavity carousel, a plurality of encircle set up in be used for clamping the clamping part of LCD screen on the carousel top surface and set up in the carousel inner chamber is used for acting on a plurality of clamping part synchronous operation's power supply part, the below of carousel is provided with the base, set up the movable groove that is the ring form on the base, the movable inslot sliding be provided with the swivel becket that the carousel bottom surface looks rigid coupling.
The clamping component comprises a fixed clamping seat and a movable clamping seat which are in an inverted L shape, wherein the fixed clamping seat is vertically fixed at the edge of the top surface of the turntable, and the movable clamping seat is slidably arranged between the fixed clamping seat and the middle part of the turntable.
Preferably, the force supply component comprises a control rod vertically arranged at the center of the inner wall of the bottom end of the rotary table, a plurality of movable rods fixed on the rod body of the control rod in a surrounding mode and a push-pull rod hinged at the tail end of the movable rods, a sliding seat is hinged at the tail end of the push-pull rod, and a sliding groove matched with the sliding seat is formed in the top surface of the rotary table.
Preferably, the sliding seat penetrates out of the sliding groove and is fixedly provided with a fixing sheet, the fixing sheet is vertically fixed on the side wall of the movable clamping seat, and the tail end of the control rod rotates out of the rotary table.
Preferably, the lever body of the control lever is fastened and sleeved with a positioning gear, a sliding seat is transversely fixed on the inner wall of the bottom end of the rotary table, a positioning fixture block is arranged on the inner side of the sliding seat in a sliding manner, one end of the positioning fixture block penetrates out of the sliding seat and is inserted between two adjacent teeth of the positioning gear, the other end of the positioning fixture block is rotationally connected with a threaded push rod, and the tail end of the threaded push rod sequentially penetrates out of the sliding seat and the rotary table in a threaded manner.
Preferably, the periphery of base symmetry is fixed with two installation ears, run through on the installation ear and be used for the mounting hole that the bolt was worn to establish.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the setting of power supply part and clamping part, place the LCD screen of batch in proper order between fixed cassette and the activity cassette in a plurality of clamping part, utilize power supply part to control the activity cassette in a plurality of clamping part and slide to keeping away from carousel middle part one side in step afterwards, finally a plurality of fixed cassettes and activity cassette mutually support, can once only carry out the centre gripping to a plurality of LCD screens of batch fixedly, and then improve personnel's detection efficiency effectively, reinforcing practicality.
(2) Through the setting of swivel becket and movable groove, the swivel becket can make to swivel becket slide in the movable groove, then can switch the position of a plurality of clamping parts wantonly for the manual work is in the testing process, can be in fixed position, and the position of waiting to detect the LCD screen in batches of a plurality of quick switch, need not the manual work and make a round trip to move about, further uses manpower sparingly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model.
The reference numerals in the figures are:
1. A turntable; 2. a fixing clamping seat; 3. a movable clamping seat; 4. a fixing piece; 5. a slide; 6. a chute; 7. a control lever; 8. a movable rod; 9. a push-pull rod; 10. positioning gears; 11. providing a sliding seat; 12. positioning a clamping block; 13. a threaded push rod; 14. a base; 15. a rotating ring; 16. and (5) mounting the lugs.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Example 1
Referring to fig. 1-3, a fixture for detecting a liquid crystal screen comprises a turntable 1 with a cavity inside, a plurality of clamping components which are arranged on the top surface of the turntable 1 in a surrounding manner and are used for clamping the liquid crystal screen, and a force supply component which is arranged in an inner cavity of the turntable 1 and is used for synchronously operating with the clamping components;
The clamping part comprises an inverted L-shaped fixed clamping seat 2 and a movable clamping seat 3, the fixed clamping seat 2 is vertically fixed at the edge of the top surface of the turntable 1, and the movable clamping seat 3 is slidably arranged between the fixed clamping seat 2 and the middle part of the turntable 1;
Through the setting of power supply part and clamping part, place the LCD screen of batch in proper order between fixed cassette 2 and the movable cassette 3 in a plurality of clamping part, utilize power supply part to control the movable cassette 3 in a plurality of clamping part and slide to keeping away from carousel 1 middle part one side in step afterwards, finally a plurality of fixed cassettes 2 and movable cassette 3 mutually support, can once only carry out the centre gripping to a plurality of LCD screens of waiting to detect in batches fixedly, and then improve personnel machining efficiency effectively, reinforcing practicality.
Referring to fig. 2, it should be noted that the force supply component includes a control rod 7 vertically rotating on the center of the inner wall of the bottom end of the turntable 1, a plurality of movable rods 8 surrounding and fixed on the rod body of the control rod 7, and a push-pull rod 9 hinged at the tail end of the movable rods 8, the tail end of the push-pull rod 9 is hinged with a sliding seat 5, the top surface of the turntable 1 is provided with a sliding groove 6 matched with the sliding seat 5, the sliding seat 5 penetrates out of the sliding groove 6 and is fixed with a fixing piece 4, the fixing piece 4 is vertically fixed on the side wall of the movable clamping seat 3, and the tail end of the control rod 7 rotates to penetrate out of the turntable 1;
Through the setting of power supply part, rotate control pole 7, control pole 7 can carry the synchronous rotation of a plurality of movable rod 8, makes movable rod 8 push-and-pull slide 5 by push-and-pull rod 9, and effect slide 5 slides in spout 6 inboard to carry movable cassette 3 to do the activity of keeping away from or drawing close fixed cassette 2 on carousel 1.
Referring to fig. 2 and 3, it should be noted that a positioning gear 10 is fastened and sleeved on a rod body of the control rod 7, a sliding seat 11 is transversely fixed on an inner wall of the bottom end of the turntable 1, a positioning clamping block 12 is slidably arranged on the inner side of the sliding seat 11, one end of the positioning clamping block 12 penetrates out of the sliding seat 11 and is inserted between two adjacent teeth of the positioning gear 10, the other end of the positioning clamping block 12 is rotatably connected with a threaded push rod 13, and the tail end of the threaded push rod 13 sequentially penetrates out of the sliding seat 11 and the turntable 1 in a threaded manner;
After the operation rod 7 is rotated to fix a plurality of liquid crystal screens in batches, the knob thread push rod 13 is immediately arranged, the thread push rod 13 is driven to penetrate into the inner side of the slide supply seat 11 under the thread structure and push the positioning clamping block 12 until the positioning clamping block 12 is inserted between two adjacent teeth of the positioning gear 10, and the positioning clamping block 12 is matched with the slide supply seat 11 to effectively lock the operation rod 7, so that the stability of the operation rod 7 after rotation is ensured.
Example 2
Referring to fig. 2, it should be noted that a base 14 is disposed below the turntable 1, a circular movable groove is formed on the base 14, and a rotating ring 15 fixedly connected with the bottom surface of the turntable 1 is slidably disposed in the movable groove;
Through the setting of swivel becket 15 and movable groove, swivel becket 1 rotates, can make swivel becket 15 slide in the movable inslot, then can switch the position of a plurality of clamping parts wantonly for the manual work is in the testing process, can be in fixed position, and the position of waiting to detect the LCD screen in batches of a plurality of quick switch, need not the manual work and make a round trip to move about, further uses manpower sparingly.
Referring to fig. 2, it should be noted that two mounting lugs 16 are symmetrically fixed on the outer periphery of the base 14, and mounting holes for penetrating bolts are formed in the mounting lugs 16;
Through the setting of the mounting lug 16, can make things convenient for the manual work to utilize the bolt to fix the whole assembly of base 14 and carousel 1 on the test bench.
In summary, the utility model has the advantages that: through the setting of power supply part and clamping part, place the LCD screen of batch in the fixed cassette 2 and the activity cassette 3 in a plurality of clamping part in proper order between, utilize power supply part to control the activity cassette 3 in a plurality of clamping part and slide to keeping away from carousel 1 middle part one side in step afterwards, finally a plurality of fixed cassettes 2 and activity cassette 3 mutually support, can once only carry out the centre gripping to a plurality of LCD screens of batch fixedly, and then improve personnel's detection efficiency effectively, the reinforcing practicality, through the setting of swivel becket 15 and movable groove, swivel becket 1 rotates, can make swivel becket 15 slide in the movable groove, then can switch the position of a plurality of clamping part wantonly, make the manual work in the testing process, the position of waiting to detect the LCD screen of a plurality of batches of fast switch over, need not the manual work and make a round trip to move, further use manpower sparingly.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a anchor clamps for LCD screen detection, its characterized in that, including inside carousel (1) that is the cavity, a plurality of encircle set up in be used for clamping the clamping part of LCD screen on carousel (1) top surface and set up in carousel (1) inner chamber be used for acting on a plurality of clamping part synchronous operation's power supply part, the below of carousel (1) is provided with base (14), set up the movable groove that is the ring form on base (14), the movable groove sliding be provided with swivel ring (15) of carousel (1) bottom surface looks rigid coupling:
The clamping component comprises a fixed clamping seat (2) and a movable clamping seat (3), wherein the fixed clamping seat (2) is vertically fixed at the edge of the top surface of the rotary table (1), and the movable clamping seat (3) is slidably arranged between the fixed clamping seat (2) and the middle part of the rotary table (1).
2. The fixture for detecting the liquid crystal display according to claim 1, wherein the force supply component comprises an operating rod (7) vertically rotating and arranged at the center of the inner wall of the bottom end of the rotary table (1), a plurality of movable rods (8) encircling and fixed on the rod body of the operating rod (7) and push-pull rods (9) hinged at the tail ends of the movable rods (8), sliding seats (5) are hinged at the tail ends of the push-pull rods (9), and sliding grooves (6) matched with the sliding seats (5) are formed in the top surface of the rotary table (1).
3. The fixture for detecting the liquid crystal display according to claim 2, wherein the sliding seat (5) penetrates out of the sliding groove (6) and is fixedly provided with a fixing piece (4), the fixing piece (4) is vertically fixed on the side wall of the movable clamping seat (3), and the tail end of the control rod (7) rotates to penetrate out of the rotary table (1).
4. The fixture for detecting the liquid crystal display according to claim 2, wherein a positioning gear (10) is fixedly sleeved on a rod body of the control rod (7), a sliding seat (11) is transversely fixed on the inner wall of the bottom end of the rotary table (1), a positioning fixture block (12) is slidably arranged on the inner side of the sliding seat (11), one end of the positioning fixture block (12) penetrates out of the sliding seat (11) and is inserted between two adjacent teeth of the positioning gear (10), a threaded push rod (13) is rotatably connected with the other end of the positioning fixture block (12), and the tail end of the threaded push rod (13) sequentially penetrates out of the sliding seat (11) and the rotary table (1).
5. The fixture for detecting the liquid crystal display according to claim 1, wherein two mounting lugs (16) are symmetrically fixed on the periphery of the base (14), and mounting holes for penetrating bolts are formed in the mounting lugs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322570425.3U CN220855376U (en) | 2023-09-21 | 2023-09-21 | Clamp for detecting liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322570425.3U CN220855376U (en) | 2023-09-21 | 2023-09-21 | Clamp for detecting liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220855376U true CN220855376U (en) | 2024-04-26 |
Family
ID=90773430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322570425.3U Active CN220855376U (en) | 2023-09-21 | 2023-09-21 | Clamp for detecting liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220855376U (en) |
-
2023
- 2023-09-21 CN CN202322570425.3U patent/CN220855376U/en active Active
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