CN212723585U - Mobile phone backlight source detection jig - Google Patents
Mobile phone backlight source detection jig Download PDFInfo
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- CN212723585U CN212723585U CN202022020310.3U CN202022020310U CN212723585U CN 212723585 U CN212723585 U CN 212723585U CN 202022020310 U CN202022020310 U CN 202022020310U CN 212723585 U CN212723585 U CN 212723585U
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- mobile phone
- backlight source
- phone backlight
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Abstract
The utility model discloses a cell-phone backlight detection tool, belong to backlight detection technical field, a cell-phone backlight detection tool, the on-line screen storage device comprises a base, light the board, first slider, the second slider, first spring, the regulating block, and L type pressure frame, first spout has been seted up in the left side at base top, first slider is located first spout, the rear side at base top is seted up the second spout, the second spout is located the right side of first spout, the second slider is located the second spout, first spout and second spout mutually perpendicular set up, it fixes between first spout and second spout to light the board, first slider and second slider all are through first spring fixedly connected with regulating block, L type pressure frame can be dismantled and be fixed in the regulating block, during initial state, first spring is in the shrink state, the diapire of regulating block supports and leans on the roof of base. The utility model discloses a cell-phone backlight detection tool can adapt to the cell-phone backlight of different specifications.
Description
Technical Field
The utility model belongs to the technical field of the backlight detects, especially, relate to a cell-phone backlight detection tool.
Background
At present, liquid crystal display screens are widely used in mobile phones, but the liquid crystal displays do not emit light and can display images only by being matched with a BackLight source, the BackLight source (BackLight) is a light source positioned behind the liquid crystal displays (LCMs), and the luminous effect of the BackLight source directly influences the visual effect of the liquid crystal display modules (LCMs). The liquid crystal display does not emit light itself, and it displays a pattern or its result of modulating light.
In the existing mobile phone backlight detection jig, a mechanical connecting rod pressure head structure is mostly adopted to fix the mobile phone backlight, so that the mobile phone backlight is easily damaged, and the existing mobile phone backlight detection jig can only adapt to a mobile phone backlight of one specification.
Disclosure of Invention
An object of the utility model is to provide a cell-phone backlight detection tool can adapt to the cell-phone backlight of different specifications.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a mobile phone backlight source detection jig, which comprises a base, a lighting plate, a first slider, a second slider, a first spring, an adjusting block and an L-shaped pressing frame, wherein the left side of the top of the base is provided with a first chute, the first slider is positioned in the first chute, the first slider is in sliding fit with the first chute, the rear side of the top of the base is provided with a second chute, the second chute is positioned on the right side of the first chute, the second slider is positioned in the second chute, the second slider is in sliding fit with the second chute, the first chute and the second chute are mutually and vertically arranged, the lighting plate is fixed between the first chute and the second chute, the lighting plate is electrically connected with an external adaptive power supply through a lead, the first slider and the second slider are fixedly connected with the adjusting block through the first spring, the L-shaped pressing frame can be detachably fixed on the adjusting block, when in an initial state, the first spring is in a contraction state, the diapire of regulating block supports and leans on the roof of base.
Preferably, first recess has all been seted up at the top of first slider and second slider, and the second recess has been seted up to the bottom of regulating block, and the bottom mounting of first spring is on the diapire of first recess, and the top of first spring is fixed on the roof of second recess.
Preferably, still include first guide bar, the bottom mounting of first guide bar is at the diapire of first recess, and the top of first guide bar passes the regulating block and extends to the top of regulating block, and first spring sets up around first guide bar.
Preferably, the top end of the first guide rod is fixedly sleeved with a limiting ring.
Preferably, the inner side of the adjusting block is provided with a third groove, and the turning part of the L-shaped pressing frame is detachably fixed in the third groove through a bolt.
Preferably, the bottom of the L-shaped pressing frame is glued with a rubber pad.
Preferably, a plurality of heat dissipation holes are formed in the base and penetrate through the upper wall and the lower wall of the base.
Preferably, cushion blocks are fixed at four corners of the bottom of the base.
Preferably, four angles of base have all seted up the mounting hole, and the mounting hole runs through base and cushion.
Preferably, the lighting device further comprises a pressing plate, a second guide rod and a second spring, the second guide rod is fixed at the top of the base on the left side and the top of the base on the right side of the lighting plate, the second guide rod penetrates through the pressing plate, the second spring is fixed at the bottom of the pressing plate, the bottom end of the second spring is fixed at the top of the base, the second spring is in a contraction state during an initial state, and the bottom wall of the pressing plate abuts against the top wall of the lighting plate.
The utility model has the advantages that:
1. when the mobile phone backlight source needs to be clamped, the positions of the L-shaped pressing frames on the left side and the rear side are adjusted according to the specification of the mobile phone backlight source, and the mobile phone backlight sources with different specifications are clamped by combining the arrangement of the first spring.
2. The fixing device is fixed through the elastic force of the first spring, the fixing mode of the traditional connecting rod pressure head structure is changed, and the damage to the mobile phone backlight source is reduced.
3. The L-shaped pressing frame which is detachably arranged can be replaced according to mobile phone backlight sources with different specifications or shapes, and the applicability is wide.
4. The bottom of the L-shaped pressing frame is glued with a rubber pad, so that the backlight source of the mobile phone is further protected, and the clamping stability is further improved.
5. A plurality of heat dissipation holes are formed in the base, and the heat dissipation effect is achieved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the present invention in partial section.
Fig. 4 is a schematic front view of the pressing plate, the second guide rod and the second spring of the present invention.
The labels in the figures are: 1-base, 2-lighting plate, 3-first sliding block, 4-second sliding block, 5-first spring, 6-adjusting block, 7-L-shaped pressing frame, 8-first sliding groove, 9-second sliding groove, 10-first groove, 11-second groove, 12-first guide rod, 13-limiting ring, 14-third groove, 15-bolt, 16-rubber pad, 17-heat dissipation hole, 18-cushion block, 19-mounting hole, 20-pressing plate, 21-second guide rod and 22-second spring.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, the mobile phone backlight source detection jig provided in this embodiment includes a base 1, a lighting plate 2, a first slider 3, a second slider 4, a first spring 5, a regulating block 6, and an L-shaped pressing frame 7, a first sliding slot 8 is formed on the left side of the top of the base 1, the first slider 3 is located in the first sliding slot 8, the first slider 3 is in sliding fit with the first sliding slot 8, a second sliding slot 9 is formed on the rear side of the top of the base 1, the second sliding slot 9 is located on the right side of the first sliding slot 8, the second slider 4 is located in the second sliding slot 9, the second slider 4 is in sliding fit with the second sliding slot 9, the first sliding slot 8 and the second sliding slot 9 are perpendicular to each other, the lighting plate 2 is fixed between the first sliding slot 8 and the second sliding slot 9, the lighting plate 2 is electrically connected to an external adaptive power source through a wire for lighting the mobile phone backlight source, the first slider 3 and the second slider 4 are both fixedly connected to the regulating block 6 through the first spring 5, l type pressure frame 7 can be dismantled and be fixed in regulating block 6, and during initial condition, first spring 5 is in the contraction state, and the diapire of regulating block 6 supports and leans on the roof of base 1. When the mobile phone backlight source is required to be clamped, the positions of the L-shaped pressing frames 7 on the left side and the rear side are adjusted according to the specification of the mobile phone backlight source, and the mobile phone backlight sources with different specifications are clamped by combining the arrangement of the first springs 5. Specifically, place the cell-phone backlight on base 1, when needing to adjust the position of L type support, only need up pull away the position that base 1 can adjust regulating block 6 with regulating block 6, and then adjust the position of L type pressure frame 7, first spring 5 extension this moment, adjust the back pine regulating block 6 that finishes, first spring 5 shrink for regulating block 6 downstream, and then drive L type pressure frame 7 downstream and fix the cell-phone backlight. The fixing device is fixed through the elastic force of the first spring, the fixing mode of the traditional connecting rod pressure head structure is changed, and the damage to the mobile phone backlight source is reduced.
Further, first recess 10 has all been seted up at the top of first slider and second slider, and second recess 11 has been seted up to the bottom of regulating block 6, and the bottom mounting of first spring 5 is on the diapire of first recess 10, and the top of first spring 5 is fixed on the roof of second recess 11. Still include first guide bar 12, the bottom mounting of first guide bar 12 is at the diapire of first recess 10, and the top of first guide bar 12 passes regulating block 6 and extends to the top of regulating block 6, and first spring 5 sets up around first guide bar 12. The guiding function is achieved by the arrangement of the first guide rod 12.
Further, the top end of the first guide rod 12 is fixedly sleeved with a limiting ring 13, and the limiting ring 13 is arranged to prevent the adjusting block 6 from sliding out.
Furthermore, a third groove 14 is formed in the inner side of the adjusting block 6, the turning part of the L-shaped pressing frame 7 is detachably fixed in the third groove 14 through a bolt 15, the L-shaped pressing frame 7 which is detachably arranged can be replaced according to mobile phone backlight sources with different specifications or shapes, and the applicability is wide.
Furthermore, the bottom of the L-shaped pressing frame 7 is glued with a rubber pad 16, so that the backlight source of the mobile phone is further protected, and the clamping stability is further improved.
Furthermore, a plurality of heat dissipation holes 17 are formed in the base 1, the heat dissipation holes 17 penetrate through the upper wall and the lower wall of the base 1, and the heat dissipation holes 17 are arranged to achieve a heat dissipation effect.
Furthermore, cushion blocks 18 are fixed at four corners of the bottom of the base 1, and the cushion blocks 18 are favorable for heat dissipation.
Further, mounting holes 19 have all been seted up at four angles of base 1, and mounting holes 19 run through base 1 and cushion 18, and the mountable is on different check out test set.
Further, the lighting device further comprises a pressing plate 20, a second guide rod 21 and a second spring 22, the second guide rod 21 is fixed at the top of the base 1 on the left side and the right side of the lighting plate 2 to play a guiding role, the second guide rod 21 penetrates through the pressing plate 20, the second spring 22 is fixed at the bottom of the pressing plate 20, the bottom end of the second spring 22 is fixed at the top of the base 1, the second spring 22 is in a contraction state during an initial state, and the bottom wall of the pressing plate 20 abuts against the top wall of the lighting plate 2. After the mobile phone backlight source is fixed, the pressing plate 20 is pulled upwards, the second spring 22 extends, the flat cable of the mobile phone backlight source is placed on the lighting plate 2, the pressing plate 20 is loosened, the second spring 22 contracts, the pressing plate 20 is driven to move downwards to apply pressure to the flat cable of the mobile phone backlight source, and the flat cable is ensured to be electrically connected with the lighting plate 2 to be lighted.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a cell-phone backlight detection tool which characterized in that:
the device comprises a base, a lighting plate, a first sliding block, a second sliding block, a first spring, an adjusting block and an L-shaped pressing frame;
a first sliding groove is formed in the left side of the top of the base, the first sliding block is located in the first sliding groove, and the first sliding block is in sliding fit with the first sliding groove;
a second sliding groove is formed in the rear side of the top of the base and is located on the right side of the first sliding groove, a second sliding block is located in the second sliding groove, and the second sliding block is in sliding fit with the second sliding groove;
the first sliding groove and the second sliding groove are perpendicular to each other, the lighting plate is fixed between the first sliding groove and the second sliding groove, and the lighting plate is electrically connected with an external adaptive power supply through a lead;
the first sliding block and the second sliding block are fixedly connected with an adjusting block through a first spring, and the L-shaped pressing frame is detachably fixed on the adjusting block;
in an initial state, the first spring is in a contracted state, and the bottom wall of the adjusting block abuts against the top wall of the base.
2. The mobile phone backlight source detection jig of claim 1, wherein:
the top parts of the first sliding block and the second sliding block are both provided with first grooves, and the bottom part of the adjusting block is provided with a second groove;
the bottom end of the first spring is fixed on the bottom wall of the first groove, and the top end of the first spring is fixed on the top wall of the second groove.
3. The mobile phone backlight source detection jig of claim 2, wherein:
the device also comprises a first guide rod;
the bottom end of the first guide rod is fixed on the bottom wall of the first groove, and the top end of the first guide rod penetrates through the adjusting block and extends to the position above the adjusting block;
the first spring is disposed around the first guide bar.
4. The mobile phone backlight source detection jig of claim 3, wherein:
the top end of the first guide rod is fixedly sleeved with a limiting ring.
5. The mobile phone backlight source detection jig of claim 1, wherein:
a third groove is formed in the inner side of the adjusting block;
the turning part of the L-shaped pressing frame is detachably fixed in the third groove through a bolt.
6. The mobile phone backlight source detection jig of claim 1, wherein:
the bottom of the L-shaped pressing frame is glued with a rubber pad.
7. The mobile phone backlight source detection jig of claim 1, wherein:
a plurality of heat dissipation holes are formed in the base and penetrate through the upper wall and the lower wall of the base.
8. The mobile phone backlight source detection jig of claim 1, wherein:
cushion blocks are fixed at four corners of the bottom of the base.
9. The backlight source detection jig of the mobile phone according to claim 8, wherein:
mounting holes are formed in the four corners of the base and penetrate through the base and the cushion blocks.
10. The mobile phone backlight source detection jig of claim 1, wherein:
the pressing plate, the second guide rod and the second spring are further included;
second guide rods are fixed at the tops of the bases on the left side and the right side of the lighting plate;
the second guide rod penetrates through the pressing plate, a second spring is fixed at the bottom of the pressing plate, and the bottom end of the second spring is fixed at the top of the base;
in an initial state, the second spring is in a contracted state, and the bottom wall of the pressing plate abuts against the top wall of the lighting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020310.3U CN212723585U (en) | 2020-09-15 | 2020-09-15 | Mobile phone backlight source detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020310.3U CN212723585U (en) | 2020-09-15 | 2020-09-15 | Mobile phone backlight source detection jig |
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| Publication Number | Publication Date |
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| CN212723585U true CN212723585U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022020310.3U Active CN212723585U (en) | 2020-09-15 | 2020-09-15 | Mobile phone backlight source detection jig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305759A (en) * | 2021-06-11 | 2021-08-27 | 常州机电职业技术学院 | Adjustable chip fixing jig for chip processing equipment |
| CN113643634A (en) * | 2021-07-13 | 2021-11-12 | 蚌埠国显科技有限公司 | Electrical measurement frame convenient for angle adjustment |
-
2020
- 2020-09-15 CN CN202022020310.3U patent/CN212723585U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305759A (en) * | 2021-06-11 | 2021-08-27 | 常州机电职业技术学院 | Adjustable chip fixing jig for chip processing equipment |
| CN113305759B (en) * | 2021-06-11 | 2022-09-16 | 常州机电职业技术学院 | Adjustable chip fixing jig for chip processing equipment |
| CN113643634A (en) * | 2021-07-13 | 2021-11-12 | 蚌埠国显科技有限公司 | Electrical measurement frame convenient for angle adjustment |
| CN113643634B (en) * | 2021-07-13 | 2024-02-13 | 蚌埠国显科技有限公司 | Electric measurement frame convenient for angle adjustment |
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