CN209590452U - A kind of backlight lights jig - Google Patents
A kind of backlight lights jig Download PDFInfo
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- CN209590452U CN209590452U CN201920436134.6U CN201920436134U CN209590452U CN 209590452 U CN209590452 U CN 209590452U CN 201920436134 U CN201920436134 U CN 201920436134U CN 209590452 U CN209590452 U CN 209590452U
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- module
- backlight
- power supply
- fixedly connected
- working plate
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Abstract
The utility model discloses a kind of backlight and lights jig, it include: the working plate for placing backlight, the side of working plate lower surface is equipped with receiving area, boost module is equipped in receiving area, power supply device, working plate upper surface corresponds to this side of the receiving area and is equipped with display module side by side, positive and negative anodes converter, voltage adjusting knob, it is fixedly connected with module, the boost module respectively with the power supply device, display module, voltage adjusting knob, it is fixedly connected with module electrical connection, positive and negative anodes converter be connected to boost module be fixedly connected between module, module is fixedly connected with to be electrically connected with backlight.The utility model voltage is adjusted within the scope of 5-30V, convenient for lighting the backlight product of detection different model, strong applicability；Built-in power supply, can also external power supply such as connects mobile phone, computer and charger baby use, carry and use convenient for outgoing；Boost module structure is simple, price is low, is used to replace source of stable pressure, can not only simplify device but also can be with save the cost.
Description
Technical field
The utility model relates to backlight detection technique fields more particularly to a kind of backlight to light jig.
Background technique
In recent years, with the development of the electronics industry such as mobile phone, laptop, backlight uses the design of flexible circuit board
It is more and more, and key components and parts one of of the backlight as panel of LCD, it may go out during manufacturing
Now be mixed into impurity or have a stain, scratch the problems such as, the quality of display screen can be all influenced, in order to provide the backlight of high quality, In
It needs to carry out backlight to light detection in assembling and detection process.
Traditional jig of lighting is set according to the outlet of the specification size and flexible circuit board (FPC) of specific backlight
Meter, corresponding groove and fixture are processed on jig bottom plate, first product is placed in jig groove and is positioned, then by pushing
Head makes FPC golden finger contact and light with conductive sheet.Since the specification of backlight is not of uniform size and FPC outlet design is different, this
It just needs to use different jigs when lighting different backlights, not only wastes resource, increase cost, and extend and add
Between working hour.And the requirement due to the backlight product of different model to electric current is different, existing detection jig needs external
One source of stable pressure controls its operating current and voltage to protect backlight product.But this just needs the operating personnel couple of profession
Source of stable pressure debugs output voltage and electric current, if debugging range exceeds the normal range (NR) of backlight product, can damage product, cause huge
Big quality hidden danger, increases the cost of enterprise.Because it needs an external source of stable pressure to control its operating current and voltage, thus not
Convenient for carrying detection such as on train high-speed rail aircraft on the way outgoing, use environment is limited.
Therefore, prior art Shortcomings need to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of backlight is provided and lights jig.
The technical solution of the utility model is as follows: providing a kind of backlight and lights jig, comprising: one for placing backlight
Working plate, the side of the working plate lower surface is equipped with a receiving area, boost module and power supply dress is equipped in the receiving area
It sets, the working plate upper surface corresponds to this side of the receiving area and is equipped with display module, positive and negative anodes converter, voltage adjusting side by side
Knob and it is fixedly connected with module.The boost module respectively with the power supply device, display module, voltage adjusting knob, fixation
Link block electrical connection, the positive and negative anodes converter is connected to the boost module and is fixedly connected between module with described, described solid
Determine link block to be electrically connected with backlight.
Further, the boost module includes: input and output binding post, boost chip, reverse connecting protection element, adjustable electric
Position device, resistance and inductance coil, the voltage adjusting knob are set on the adjustable potentiometer.
Further, the voltage range that the voltage adjusting knob can be adjusted is 5-30V.
Further, the module that is fixedly connected includes: fixed plate, and the handle set on the fixed plate upper surface is set to
Magnet, insulation pressing and the interconnecting piece of the fixed plate lower surface.
Further, the interconnecting piece is a hinge, and the module that is fixedly connected can be relatively described by the hinge
Working plate Unscrew and closure.
Further, the working plate upper surface corresponds to the magnet equipped with a metal block.
Further, the metal block is magnet or iron.
Further, the insulation pressing is equipped with the conducting block contacted for the golden finger with backlight.
Further, the power supply device includes: external power supply device and built-in power device, the external power supply energy
It is enough to be attached with mobile device.
Further, the display module is arranged through the working plate, and the lower surface of the working plate corresponds to the appearance
The opposite side of Na Qu is equipped with several pillars.
Using the above scheme, the utility model voltage is adjusted within the scope of 5-30V, convenient for lighting detection different model
Backlight product, strong applicability；Built-in power supply, can also external power supply such as connects mobile phone, computer and charger baby use, be convenient for
It is outgoing to carry and use；Boost module structure is simple, price is low, is used to replace source of stable pressure, can not only simplify device but also can save
Cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model backlight lights jig；
Fig. 2 is the side view that the utility model backlight lights jig；
Fig. 3 is that the utility model backlight lights the structural schematic diagram that module is fixedly connected in jig；
Fig. 4 is the schematic diagram that the utility model backlight lights jig.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model provides a kind of backlight and lights jig referring to FIG. 1 to FIG. 4, comprising: one for placing backlight
Working plate 1, the side of 1 lower surface of working plate is equipped with a receiving area 2, be equipped in the receiving area 2 boost module 3 and
Power supply device 4,1 upper surface of working plate correspond to described this side of receiving area 2 and are equipped with the display through the working plate 1 side by side
Module 5, positive and negative anodes converter 6, voltage adjusting knob 7 and it is fixedly connected with module 8.The boost module 3 respectively with the power supply
Device 4, display module 5 are fixedly connected with the electrical connection of module 8.The positive and negative anodes converter 6 be connected to the boost module 3 with it is described
It is fixedly connected between module 8, for converting the positive and negative anodes of voltage or electric current that the boost module 3 exports.It is described to be fixedly connected
Module 8 is electrically connected with backlight, realizes fixing and lighting for backlight.Specifically, voltage adjusting knob described in the present embodiment 7
The voltage range that can be adjusted is 5-30V, convenient for lighting the backlight product of detection different model, strong applicability.The boosting
Module 3 includes: input and output binding post, boost chip, reverse connecting protection element, adjustable potentiometer, resistance and inductance coil, described
Voltage adjusting knob 7 is set on the adjustable potentiometer, for rotating the voltage value for adjusting the boost module 3.The boosting
The structure of module 3 is simple, cheap, for substituting traditional source of stable pressure, can not only simplify device but also can be with save the cost.It is described
Power supply device 4 includes: external power supply device 41 and built-in power device (not shown), 41 energy of external power supply device
It is enough to be attached with mobile device, it is described to light the built-in power supply use of jig, can also external power supply such as connect mobile phone, computer and
Charger baby etc. uses, and carries and uses convenient for outgoing.Specifically, display module 5 described in the present embodiment is a digital display voltmeter,
It can show voltage value.The opposite side that the lower surface of the working plate 1 corresponds to the receiving area 2 is equipped with several pillars 10, Neng Goubao
The stable equilibrium of the working plate 1 is held, detection is conducive to.
Fig. 1 and Fig. 3 are please referred to, the module 8 that is fixedly connected includes: fixed plate 81, is set to 81 upper surface of fixed plate
Handle 82, magnet 83, insulation pressing 84 and interconnecting piece 85 set on 81 lower surface of fixed plate.The interconnecting piece 85 is
One hinge, the module 8 that is fixedly connected can be convenient for by relatively described 1 Unscrew of working plate of the hinge 85 and closure
The compression and relieving of backlight.1 upper surface of working plate corresponds to the magnet 83 equipped with a metal block 9, the metal block 9 with
Attraction can be generated between the magnet 83, so that the FPC golden finger of backlight be fixed, lights inspection convenient for backlight
It surveys.Specifically, metal block 9 described in the present embodiment is the metal that magnet or iron etc. can generate attraction with the magnet 83
Material.1 upper surface of working plate corresponds to the insulation pressing 84 equipped with conducting block 11, the conducting block 11 and backlight
Lighting for backlight is realized in the contact of FPC golden finger.
Fig. 1, Fig. 3 and Fig. 4 are please referred to, specifically working principle is as follows: the FPC golden finger of backlight being fixed on described exhausted
Between edge module 84 and conducting block 11, positive and negative anodes are adjusted by pressing the positive and negative anodes converter 6, the voltage is rotated and adjusts rotation
Button 7, which adjusts voltage, makes the boost module 3 work, to adjust the voltage for being input to backlight, the display module 5 shows electricity
The current value of pressure controls the bright dark of backlight.
In conclusion the utility model voltage is adjusted within the scope of 5-30V, convenient for lighting the backlight of detection different model
Product-derived, strong applicability；Built-in power supply, can also external power supply such as connects mobile phone, computer and charger baby use, convenient for outgoing
It carries and uses；Boost module structure is simple, price is low, is used to replace source of stable pressure, can not only simplify device but also can be with save the cost.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of backlight lights jig characterized by comprising one for placing the working plate of backlight, the working plate
The side of lower surface is equipped with a receiving area, is equipped with boost module and power supply device, the working plate upper surface in the receiving area
Corresponding described this side of receiving area is equipped with display module, positive and negative anodes converter, voltage adjusting knob side by side and is fixedly connected with mould
Block, the boost module respectively with the power supply device, display module, voltage adjusting knob, be fixedly connected with module and be electrically connected, institute
It states positive and negative anodes converter and is connected to the boost module and be fixedly connected between module with described, it is described to be fixedly connected with module and backlight
Electrical connection.
2. backlight according to claim 1 lights jig, which is characterized in that the boost module includes: input and output
Binding post, boost chip, reverse connecting protection element, adjustable potentiometer, resistance and inductance coil, the voltage adjusting knob are set to institute
It states on adjustable potentiometer.
3. backlight according to claim 2 lights jig, which is characterized in that the voltage adjusting knob can be adjusted
Voltage range is 5-30V.
4. backlight according to claim 1 lights jig, which is characterized in that the module that is fixedly connected includes: fixation
Plate, the handle set on the fixed plate upper surface, magnet, insulation pressing and interconnecting piece set on the fixed plate lower surface.
5. backlight according to claim 4 lights jig, which is characterized in that the interconnecting piece is a hinge, described solid
Determining link block can be by the relatively described working plate Unscrew of the hinge and closure.
6. backlight according to claim 4 lights jig, which is characterized in that the working plate upper surface corresponds to the magnetic
Iron is equipped with a metal block.
7. backlight according to claim 6 lights jig, which is characterized in that the metal block is magnet or iron.
8. backlight according to claim 4 lights jig, which is characterized in that the insulation pressing be equipped with for back
The conducting block of the golden finger contact of light source.
9. backlight according to claim 1 lights jig, which is characterized in that the power supply device includes: external power supply
Device and built-in power device, the external power supply can be attached with mobile device.
10. backlight according to claim 1 lights jig, which is characterized in that the display module runs through the work
Plate setting, the opposite side that the lower surface of the working plate corresponds to the receiving area are equipped with several pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436134.6U CN209590452U (en) | 2019-03-30 | 2019-03-30 | A kind of backlight lights jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436134.6U CN209590452U (en) | 2019-03-30 | 2019-03-30 | A kind of backlight lights jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590452U true CN209590452U (en) | 2019-11-05 |
Family
ID=68375416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436134.6U Active CN209590452U (en) | 2019-03-30 | 2019-03-30 | A kind of backlight lights jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590452U (en) |
-
2019
- 2019-03-30 CN CN201920436134.6U patent/CN209590452U/en active Active
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