CN214795476U - Backlight plate taking-out device for display screen - Google Patents
Backlight plate taking-out device for display screen Download PDFInfo
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- CN214795476U CN214795476U CN202023221301.7U CN202023221301U CN214795476U CN 214795476 U CN214795476 U CN 214795476U CN 202023221301 U CN202023221301 U CN 202023221301U CN 214795476 U CN214795476 U CN 214795476U
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- backlight
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Abstract
The utility model relates to a backlight plate remove device for display screen, include: the bearing device comprises a machine frame, a bearing plate and a bearing seat, wherein the machine frame is provided with the bearing surface; the positioning frame is arranged on the bearing surface and is internally provided with an accommodating cavity; the positioning substrate is arranged in the accommodating cavity; the heating plate is arranged on the positioning substrate; the lower suckers are arranged on the positioning base plate and penetrate through the heating plate to be used for adsorbing the display screen; the sucking component is rotatably arranged on one side of the positioning substrate; work as the hot plate heats the back with the display screen, hold the subassembly and adsorb the board in a poor light on with the display screen, manual through adsorption component with the board in a poor light from the display screen separation, the utility model discloses can be swiftly orderly take out the board in a poor light from the display screen to the board in a poor light that takes out is complete, can not have the damage, has better practicality and spreading value.
Description
Technical Field
The utility model relates to an extraction element especially relates to a backlight extraction element for display screen.
Background
Since the lcd device itself is transparent and does not emit light, a backlight is required for its assistance, which is a light source device for ensuring the brightness of the back of the lcd.
Present display screen is scrapping the back, and some board in a poor light still can continue to use, so we need take out the board in a poor light from the display screen, and present taking out is convenient directly to be operated for the manual work, utilizes corresponding tool to carry out simply to separate after fixing again, and it is low not only to take out like this, and the board in a poor light that takes out simultaneously also probably receives the damage, can't satisfy actual user demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing a simple structure, can convenient and fast take out the board in a poor light from the display screen, and the board in a poor light remove device for display screen of the board in a poor light not damaged that takes out.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a backlight extraction device for a display screen comprises:
the bearing device comprises a machine frame, a bearing plate and a bearing seat, wherein the machine frame is provided with the bearing surface;
the positioning frame is arranged on the bearing surface and is internally provided with an accommodating cavity;
the positioning substrate is arranged in the accommodating cavity;
the heating plate is arranged on the positioning substrate;
the lower suckers are arranged on the positioning substrate and penetrate out of the heating plate to be used for adsorbing the display screen;
the sucking component is rotatably arranged on one side of the positioning substrate;
when the heating plate heats the display screen, the absorption assembly absorbs the backlight plate on the display screen, and the backlight plate is separated from the display screen manually through the absorption assembly.
Furthermore, handrails are arranged on two sides of the positioning frame.
Furthermore, the number of the lower suckers is four, and the four lower suckers are respectively positioned at four corners of the positioning substrate.
Further, the suction assembly comprises a first pressing plate and a second pressing plate which are oppositely arranged; the bottom of the first pressing plate is provided with a plurality of upper suckers, and the upper suckers sequentially penetrate through the first pressing plate and the second pressing plate; a top plate is arranged at the top of the second pressing plate; a handle is arranged on the top plate; a spring is arranged between the top plate and the second pressing plate; guide posts are arranged at two ends of the bottom of the top plate and penetrate through a sleeve on the second pressing plate to be connected with the first pressing plate; the spring is provided with a sensing assembly below for sensing the elasticity of the spring, and the sensing assembly comprises a first sensing piece and a second sensing piece which are respectively positioned on the first pressing plate and the second pressing plate.
Furthermore, a protection pad is arranged between the upper sucker and the first pressing plate.
Further, still include the trichromatic warning light, the trichromatic warning light with the hot plate links to each other with the response piece.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses backlight plate remove device for display screen of scheme, simple structure, convenient operation can swiftly orderly take out the backlight plate from the display screen to the backlight plate that takes out is complete, can not harm, has better practicality and spreading value.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
wherein: the device comprises a frame 1, a positioning frame 2, a positioning substrate 3, an upper sucker 4, a sucking component 5, a heating plate 6, a three-color alarm lamp 7, a handrail 8, a first pressing plate 50, a second pressing plate 51, a lower sucker 52, a top plate 53, a handle 54, a spring 55, a guide column 56, a sleeve 57, a first induction sheet 58, a protection pad 59 and a second induction sheet 581.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, a backlight plate taking-out device for a display screen according to an embodiment of the present invention includes a frame 1, a positioning frame 2, a positioning substrate (not shown), a lower suction tray 4, a suction assembly 5, and a heating plate 6; the rack 1 is provided with a bearing surface for placing various components; the positioning frame 2 is arranged on the bearing surface, and an accommodating cavity for accommodating a display screen is formed in the positioning frame 2; the positioning substrate (not shown in the figure) is arranged in the accommodating cavity, the heating plate 6 is arranged on the positioning substrate, and the heating plate 6 is mainly used for heating through an electric heating wire; because the display screen and the backlight plate are bonded by glue, the heating plate 6 is used for heating, which is more beneficial to the separation between the display screen and the backlight plate.
Four lower suction cups 4 are arranged at four corners of the positioning base plate, and the lower suction cups 4 penetrate out of the heating plate 6, so that when the display screen is placed on the heating plate, the four lower suction cups 4 are used for adsorbing the display screen.
The sucking component 5 is rotatably arranged on one side of the positioning substrate, and the sucking component 5 comprises a first pressing plate 50 and a second pressing plate 51 which are oppositely arranged; ten upper suction cups 52 are arranged at the bottom of the first pressing plate 50, and the ten upper suction cups 52 sequentially penetrate through the first pressing plate 50 and the second pressing plate 51; a top plate 53 is arranged at the top of the second pressing plate 51; a handle 54 is arranged on the top plate 53; a spring 55 is arranged between the top plate 53 and the second pressure plate 51; guide posts 56 are arranged at two ends of the bottom of the top plate 53, and the guide posts 56 penetrate through a sleeve 57 on the second pressing plate 51 to be connected with the first pressing plate 50; a sensing plate assembly is arranged below the spring 55 and used for sensing the elastic force of the spring 55, and the sensing plate assembly comprises a first sensing plate 58 and a second sensing plate 581 which are respectively arranged on the first pressing plate and the second pressing plate.
In addition, a protection pad 59 is further arranged between the upper suction cup 52 and the first pressing plate 50, and is used for protecting the backlight plate to a certain extent when the upper suction cup 52 adsorbs the backlight plate, so that the backlight plate is prevented from being damaged.
As a further preferred embodiment, handrails 8 are further disposed on both sides of the positioning frame 2.
As further preferred embodiment, still include the three-colour warning light, the three-colour warning light with the hot plate links to each other with the response piece, is equipped with yellow light, green lamp and red light on the three-colour warning light, corresponds the heating respectively and accomplishes, and normal work is the atress too big.
During operation, on the means will have the display screen of board in a poor light put into hot plate 6, utilize four lower sucking discs 4 to adsorb the display screen, rotate and absorb the subassembly, do benefit to the last sucking disc that absorbs on the subassembly and adsorb the board in a poor light, then the hot plate begins to work, when work to the temperature of settlement, yellow scintillation in the three-colour alarm lamp represents the temperature of display screen heating this moment and reaches in the atmosphere of settlement.
The handle 54 is pulled manually, the handle drives the guide post to move upwards in the sleeve, and the guide post drives the backlight plate connected with the upper sucker to move upwards, so that the backlight plate is separated from the display screen; when the pulling force that the spring was sensed in the cooperation of first response piece and second response piece exceeded the scope of settlement, the tristimulus warning lamp was in red alarm state, and the pulling force that the board that stands the backlight received this moment is too big, and the board that backs the light that pulls out like this may receive the harm, should stop to carry out above-mentioned work this moment.
The utility model discloses a backlight plate remove device for display screen, simple structure, convenient operation can swiftly orderly take out the backlight plate from the display screen to the backlight plate that takes out is complete, can not have the damage, has better practicality and spreading value.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. A backlight board taking-out device for a display screen is characterized by comprising:
the bearing device comprises a machine frame, a bearing plate and a bearing seat, wherein the machine frame is provided with the bearing surface;
the positioning frame is arranged on the bearing surface and is internally provided with an accommodating cavity;
the positioning substrate is arranged in the accommodating cavity;
the heating plate is arranged on the positioning substrate;
the lower suckers are arranged on the positioning substrate and penetrate out of the heating plate to be used for adsorbing the display screen;
the sucking component is rotatably arranged on one side of the positioning substrate;
when the heating plate heats the display screen, the absorption assembly absorbs the backlight plate on the display screen, and the backlight plate is separated from the display screen manually through the absorption assembly.
2. The backlight extraction device of claim 1, wherein: handrails are further arranged on two sides of the positioning frame.
3. The backlight extraction device of claim 1, wherein: the number of the lower suckers is four, and the four lower suckers are respectively positioned at four corners of the positioning base plate.
4. The backlight extraction device of claim 1, wherein: the suction assembly comprises a first pressing plate and a second pressing plate which are oppositely arranged; the bottom of the first pressing plate is provided with a plurality of upper suckers, and the upper suckers sequentially penetrate through the first pressing plate and the second pressing plate; a top plate is arranged at the top of the second pressing plate; a handle is arranged on the top plate; a spring is arranged between the top plate and the second pressing plate; guide posts are arranged at two ends of the bottom of the top plate and penetrate through a sleeve on the second pressing plate to be connected with the first pressing plate; the spring is provided with a sensing assembly below for sensing the elasticity of the spring, and the sensing assembly comprises a first sensing piece and a second sensing piece which are respectively positioned on the first pressing plate and the second pressing plate.
5. The backlight extraction device of claim 4, wherein: and a protective pad is arranged between the upper sucker and the first pressing plate.
6. The backlight extraction device of claim 4, wherein: still include the three-colour warning light, the three-colour warning light with the hot plate links to each other with the response piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023221301.7U CN214795476U (en) | 2020-12-28 | 2020-12-28 | Backlight plate taking-out device for display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023221301.7U CN214795476U (en) | 2020-12-28 | 2020-12-28 | Backlight plate taking-out device for display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214795476U true CN214795476U (en) | 2021-11-19 |
Family
ID=78722060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023221301.7U Active CN214795476U (en) | 2020-12-28 | 2020-12-28 | Backlight plate taking-out device for display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214795476U (en) |
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2020
- 2020-12-28 CN CN202023221301.7U patent/CN214795476U/en active Active
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