CN213517792U - Automatic press-fit device for backlight lighting for processing backlight module - Google Patents
Automatic press-fit device for backlight lighting for processing backlight module Download PDFInfo
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- CN213517792U CN213517792U CN202022813625.3U CN202022813625U CN213517792U CN 213517792 U CN213517792 U CN 213517792U CN 202022813625 U CN202022813625 U CN 202022813625U CN 213517792 U CN213517792 U CN 213517792U
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- compression fittings
- electromagnetism
- lamp strip
- briquetting
- backlight
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Abstract
The utility model relates to a display technical field specifically is a backlight unit processing is with automatic compression fittings that is lighted a lamp in a poor light, including location backup pad, backlight unit and electromagnetism compression fittings, set up the arrangement groove in the middle of the location backup pad, inlay on the location backup pad of arrangement groove upper end and connect electromagnetism compression fittings, two connecting wires of electromagnetism compression fittings one side electric connection, connecting wire is connected to the inside conducting strip that respectively connects in the end of arrangement groove upper end, and the backlight unit is connected to the arrangement inslot, and beneficial effect is: after electromagnetism compression fittings switch on power supply, through the electrically conductive principle switch-on connecting wire of backplate formation return circuit, can adsorb electromagnetism compression fittings through the electromagnetism and adsorb the closed loop that forms to control backlight unit through lamp strip switch wiring and carry out the point lamp, automatic operation is simple swift, improves the convenience of use, pops out the briquetting and can be quick after detecting and pop out the subassembly in a poor light and pop out the open circuit that will be shaded, increases the security, prevents to appear the contact hidden danger.
Description
Technical Field
The utility model relates to display technical field specifically is a backlight unit processing is with automatic compression fittings that is lighted a lamp in a poor light.
Background
The backlight module is one of the key components of the liquid crystal display panel. The function is to provide sufficient brightness and light source with uniform distribution, so that the image can be displayed normally. The backlight source is a light source for providing an LCD panel, mainly comprises a light source, a light guide plate, an optical film, a plastic frame and the like, is influenced by the current industrial layout factors, is in a vertical distribution state in a photoelectric display industrial chain, and needs to be packaged as an assembly part for shipment and then be covered with a liquid crystal display screen, so that an LCD display module is formed.
The backlight is the light source part of whole display module assembly, in the production process of backlight, the operation of lighting a lamp is indispensable, at equipment light guide plate, the diaphragm, each work station of inspection and maintenance, all need to light a lamp the operation, present display equipment factory in a poor light is at the equipment in-process and the mode of lighting a lamp behind the finished product of equipment leans on the manual work to press the switch to light a lamp the operation mechanically, not only has the omission risk, in addition, the manual work is pressed consuming time more, intensity of labour is big, inconvenient operation, manufacturing cost has been increased, be unfavorable for batch production, low in production efficiency, for this reason, the utility model provides an automatic compression fittings that backlight was lighted a lamp is used for backlight module processing is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a backlight unit processing is with automatic compression fittings who is lighted a lamp in a poor light to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic compression fittings that backlight is lighted a lamp for backlight unit processing, includes location backup pad, backlight unit and electromagnetism compression fittings, set up the arrangement groove in the middle of the location backup pad, inlay on the location backup pad of arrangement groove upper end and connect electromagnetism compression fittings, two connecting wires of electromagnetism compression fittings one side electric connection, connecting wire is connected to the inside conducting strip that respectively connects in the end of arrangement groove upper end, the in-groove connection backlight unit of arrangement, backlight unit upper end electric connection lamp strip switch wiring, lamp strip switch wiring is connected into among the electromagnetism compression fittings.
Preferably, a pressing groove is formed in a positioning support plate at the lower end of the arranging groove, a fixing rod is fixedly connected in the pressing groove, the outer side of the fixing rod is rotatably connected with a popping pressing block, the popping pressing block is Z-shaped, the lower end of the inner side of the popping pressing block is inserted at the bottom of the arranging groove in a hidden mode, and a plurality of compression springs are welded at the lower end of the outer side of the popping pressing block.
Preferably, the backlight assembly comprises a back plate, a lamp strip is embedded in the west side of the back plate, the upper end of the back plate is connected with a lamp strip switch wire, the lamp strip switch wire is electrically connected with the lamp strip, a plug is arranged at the front end of the lamp strip switch wire, and the plug is inserted in the electromagnetic pressing device.
Preferably, electromagnetism compression fittings includes the wire holder of lower extreme, the wire holder lower extreme is inlayed and is connected in the location backup pad, wire holder rear end both sides are equipped with the pivot, the pivot outside is rotated and is connected movable briquetting, the welding has reset spring between wire holder and the movable briquetting, wire holder front end upside welding electric magnetic attraction piece, the welding of movable briquetting front end downside has the electrically conductive briquetting that corresponds with the electromagnetic attraction piece, the jack that corresponds with lamp strip switch wiring is seted up to the wire holder rear end.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses behind electromagnetism compression fittings switch on, through the electrically conductive principle switch-on connecting wire of backplate formation return circuit, can adsorb electromagnetism compression fittings through the electromagnetism and adsorb the closed loop that forms to carry out the point lamp through lamp strip switch wiring control subassembly in a poor light, automatic operation is simple swift, improves the convenience in use, pops out the briquetting and can be quick through pressing down after detecting and pop out the subassembly in a poor light and pop out the open circuit, increases the security, prevents to appear contact hidden danger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a schematic structural diagram of the electromagnetic laminating apparatus shown in fig. 1.
In the figure: the device comprises a positioning support plate 1, a placement groove 2, a popup press block 3, a backlight assembly 4, a backboard 5, a lamp strip switch wiring 6, an electromagnetic pressing device 7, a connecting wire 8, a pressing groove 9, a fixing rod 10, a compression spring 11, a wiring seat 12, an electromagnetic attraction block 13, a rotating shaft 14, a movable press block 15, a conductive press block 16 and a reset spring 17.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an automatic compression fittings that backlight is lighted a lamp for backlight unit processing, including location backup pad 1, backlight unit 4 and electromagnetism compression fittings 7, the resettlement groove 2 has been seted up in the middle of the backup pad 1 of location, inlay on the backup pad 1 of resettlement groove 2 upper end and connect electromagnetism compression fittings 7, two connecting wire 8 of electromagnetism compression fittings 7 one side electric connection, connecting wire 8 is connected to inside and respectively connect a conducting strip at the end in resettlement groove 2 upper end, 2 in-connection backlight unit 4 in the resettlement groove, backlight unit 4 upper end electric connection lamp strip switch wiring 6, lamp strip switch wiring 6 inserts in electromagnetism compression fittings 7.
The utility model discloses can further set up to, set up on the location support plate 1 of 2 lower extremes in resettlement groove and pressed groove 9, press fixed connection dead lever 10 in the groove 9, dead lever 10 outside is rotated and is connected and pops out briquetting 3, it is Z shape to pop out briquetting 3, pop out the hidden grafting of 3 inboard lower extremes of briquetting in resettlement groove 2 bottom, pop out a plurality of compression spring 11 of 3 outside lower extreme welding of briquetting, it can be quick through lever principle to pop out subassembly 4 in being shaded from resettlement groove 2 through popping out, make backplate 5 and connecting wire 8's contact disconnection, and then cut off the circular telegram return circuit, make electromagnetism compression fittings 7 pop out the outage, can be safe quick take out subassembly 4 in a poor light afterwards, reduce the potential safety hazard.
The utility model discloses can further set up to, backlight unit 4 includes backplate 5, connecting lamp strip is inlayed to 5 west of backplate, 5 upper end connecting lamp strip switch wiring 6 of backplate, 6 electric connection lamp strips of lamp strip switch wiring, 6 front ends of lamp strip switch wiring are equipped with the plug, the plug is pegged graft in electromagnetism compression fittings 7, can put through the circuit between connecting wire 8 and the electromagnetism compression fittings 7 through the electrically conductive principle of metal through backplate 5, can make 7 automatic closures of electromagnetism compression fittings after the circular telegram, automatic control lamp strip switch, increase the convenience of use.
The utility model discloses can further set up to, electromagnetism compression fittings 7 includes wire holder 12 of lower extreme, wire holder 12 lower extreme is inlayed and is connected on location support plate 1, wire holder 12 rear end both sides are equipped with pivot 14, the 14 outside of pivot is rotated and is connected movable briquetting 15, the welding has reset spring 17 between wire holder 12 and the movable briquetting 15, wire holder 12 front end upside welding connects electromagnetic attraction piece 13, the welding of the 15 front end downside of movable briquetting has the conductive pressing block 16 who inhales piece 13 and correspond with the electromagnetism, the jack that corresponds with lamp strip switch wiring 6 is seted up to wire holder 12 rear end, inhale through the electromagnetism behind the piece 13 circular telegram magnetization that can be with conductive pressing block 16 adsorb the connection downwards, the switch-on, and then control lamp strip switch, prop open movable briquetting 15 through reset spring behind the break-off circuit and can the break-off switch, and is simple and convenient to use.
The working principle is as follows: when the device works, firstly, the electromagnetic pressing device 7 is switched on, then the light bar switch wiring 6 is connected into the electromagnetic pressing switch 7, then the backlight component 4 is inserted into the placing groove 2 in the middle of the positioning support plate 1, the loop between the connecting lead 8 and the electromagnetic pressing device 7 is switched on through the metal conduction of the back plate 5 in the backlight component 4, the electromagnetic pressing device 7 is magnetized when the loop is switched on, so that the electromagnetic suction block 13 absorbs the conductive pressing block 16 for conduction, the switch is closed, and the electric signal is transmitted to the backlight component 4 through the light bar switch wiring 6 to complete the lighting operation, the operation is simple and convenient, the working efficiency is improved, after the lighting experiment of the backlight component 4 is completed, the ejection pressing block 3 is pressed, the backlight component 4 is ejected from the placing groove 2 through the front end of the ejection pressing block 3, and the backlight component 4 is taken down, thereby effectively increasing the taking-out convenience of the backlight component 4, the safety is improved, and the potential safety hazard of electric shock caused by manually taking out the backlight assembly 4 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an automatic compression fittings that backlight unit processing was lighted a lamp with being shaded, includes location backup pad (1), backlight unit (4) and electromagnetism compression fittings (7), its characterized in that: the utility model discloses a lamp strip switch, including the setting groove (2), inlay connection electromagnetism compression fittings (7) on the location backup pad (1) of setting groove (2) upper end, two connecting wire (8) of electromagnetism compression fittings (7) one side electric connection, connecting wire (8) are connected to inside and respectively connect a conducting strip at the end in setting groove (2) upper end, setting groove (2) in-connection backlight unit (4), backlight unit (4) upper end electric connection lamp strip switch wiring (6), lamp strip switch wiring (6) insert in electromagnetism compression fittings (7).
2. The automatic pressing device for backlight lighting in backlight module processing according to claim 1, wherein: set up on location backup pad (1) of resettlement groove (2) lower extreme and press groove (9), press groove (9) internal fixation connection dead lever (10), dead lever (10) outside is rotated and is connected and pop out briquetting (3), it is Z shape to pop out briquetting (3), pop out the hidden grafting in resettlement groove (2) bottom of briquetting (3) inboard lower extreme, pop out a plurality of compression spring (11) of briquetting (3) outside lower extreme welding.
3. The automatic pressing device for backlight lighting in backlight module processing according to claim 1, wherein: the backlight module (4) comprises a back plate (5), the back plate (5) is inlaid in the west side to connect with a lamp strip, the upper end of the back plate (5) is connected with a lamp strip switch wiring (6), the lamp strip switch wiring (6) is electrically connected with the lamp strip, a plug is arranged at the front end of the lamp strip switch wiring (6), and the plug is inserted into the electromagnetic pressing device (7).
4. The automatic pressing device for backlight lighting in backlight module processing according to claim 1, wherein: electromagnetism compression fittings (7) include wire holder (12) of lower extreme, wire holder (12) lower extreme is inlayed and is connected on location backup pad (1), wire holder (12) rear end both sides are equipped with pivot (14), pivot (14) outside is rotated and is connected movable briquetting (15), the welding has reset spring (17) between wire holder (12) and movable briquetting (15), wire holder (12) front end upside welding magnet absorption piece (13), the welding of activity briquetting (15) front end downside has electrically conductive briquetting (16) of inhaling piece (13) with the electromagnetism and corresponding, the jack that corresponds with lamp strip switch wiring (6) is seted up to wire holder (12) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813625.3U CN213517792U (en) | 2020-11-30 | 2020-11-30 | Automatic press-fit device for backlight lighting for processing backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813625.3U CN213517792U (en) | 2020-11-30 | 2020-11-30 | Automatic press-fit device for backlight lighting for processing backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN213517792U true CN213517792U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813625.3U Active CN213517792U (en) | 2020-11-30 | 2020-11-30 | Automatic press-fit device for backlight lighting for processing backlight module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165814A (en) * | 2023-03-02 | 2023-05-26 | 达运精密工业（厦门）有限公司 | Automatic lighting device |
-
2020
- 2020-11-30 CN CN202022813625.3U patent/CN213517792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165814A (en) * | 2023-03-02 | 2023-05-26 | 达运精密工业（厦门）有限公司 | Automatic lighting device |
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