CN214602944U - Device for assembling and detecting backlight assembly - Google Patents
Device for assembling and detecting backlight assembly Download PDFInfo
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- CN214602944U CN214602944U CN202120765049.1U CN202120765049U CN214602944U CN 214602944 U CN214602944 U CN 214602944U CN 202120765049 U CN202120765049 U CN 202120765049U CN 214602944 U CN214602944 U CN 214602944U
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Abstract
The utility model provides a device that backlight unit equipment detected relates to head-up display equipment technical field, and the device includes: the device comprises a fixed substrate, a supporting plate and a visual detection mechanism; the number of the supporting plates is two, the two supporting plates are arranged at intervals, two ends of the fixed base plate are respectively connected to the two supporting plates, and the fixed base plate can rotate relative to the supporting plate plates so that the front side of the fixed base plate faces upwards or the back side of the fixed base plate faces upwards; the fixed substrate is provided with an installation notch penetrating through the front surface and the back surface of the fixed substrate, the installation notch is used for accommodating a backlight control circuit board shell, the front surface of the fixed substrate is provided with a positioning groove used for positioning the connecting part, and the positioning groove is communicated with the installation notch; the fixed substrate is provided with a clamping mechanism which is used for clamping and fixing the backlight control circuit board shell on the fixed substrate; the visual detection mechanism is used for detecting whether the flat cable of the TFT screen backlight module is inserted into a preset socket on the backlight control circuit board.
Description
Technical Field
The utility model belongs to the technical field of head-up display equipment technique and specifically relates to a device that subassembly in a poor light detected is related to.
Background
HUD (head Up display) is a head-Up display, is applied more and more widely in automobiles, avoids that a driver needs to lower head to see instrument information, and ensures safer driving.
As shown in fig. 1, the HUD includes a Thin Film Transistor (TFT) panel backlight module 110, a TFT panel backlight module housing 120, a backlight control circuit board 130, and a backlight control circuit board housing 140, and during assembly, the TFT panel backlight module may be mounted on the TFT panel backlight module housing, and the backlight control circuit board may be mounted on the backlight control circuit board housing; and then the TFT screen backlight module shell is arranged on the backlight control circuit board shell, and finally the flat cable of the TFT screen backlight module is inserted into the corresponding socket of the backlight control circuit board, thereby forming the backlight assembly.
In the process of mounting the TFT screen backlight module shell on the backlight control circuit board shell, the prior method is to manually place the backlight control circuit board shell on an operation platform, and place related parts into specified positions one by one according to operation steps.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device that backlight unit equipment detected to when alleviating current HUD equipment, TFT screen backlight module shell and the troublesome technical problem of control circuit board shell installation in a poor light.
An embodiment of the utility model provides a pair of device that backlight unit equipment detected, the device that backlight unit equipment detected is used for fixed control circuit board shell in a poor light, the left and right sides of control circuit board shell in a poor light is provided with outside convex connecting portion respectively, the fixed orifices has on the connecting portion, the device that backlight unit equipment detected includes: the device comprises a fixed substrate, a supporting plate and a visual detection mechanism;
the number of the supporting plates is two, the two supporting plates are arranged at intervals, two ends of the fixed base plate are respectively connected to the two supporting plates, and the fixed base plate can rotate relative to the supporting plate plates so that the front side or the back side of the fixed base plate faces upwards;
the fixed substrate is provided with an installation notch penetrating through the front surface and the back surface of the fixed substrate, the installation notch is used for accommodating a backlight control circuit board shell, the front surface of the fixed substrate is provided with a positioning groove used for positioning the connecting part, and the positioning groove is communicated with the installation notch; the fixed substrate is provided with a clamping mechanism which is used for clamping and fixing the backlight control circuit board shell on the fixed substrate;
the visual detection mechanism is used for detecting whether the flat cable of the TFT screen backlight module is inserted into a preset socket on the backlight control circuit board.
Furthermore, clamping mechanism is including being located respectively two elbow clamps of installation breach left and right sides, the clamping part that the elbow pressed from both sides can press from both sides the connecting portion of being shaded control circuit board shell tightly in the constant head tank.
Further, the vision detection mechanism comprises a support frame, a camera module and a light supplement lamp, the camera module and the light supplement lamp are both installed on the support frame, and the camera module and the light supplement lamp face towards the fixed base plate.
Furthermore, the device for assembling and detecting the backlight assembly comprises a bottom plate, and the supporting plate and the supporting frame are connected with the bottom plate.
Further, be provided with the locking mechanism between backup pad and the fixed baseplate, be used for making after the locking of locking mechanism the front of fixed baseplate up and with the backup pad relatively fixed, perhaps make the back of fixed baseplate up and with the backup pad relatively fixed.
Furthermore, the locking mechanism comprises a bolt, a through hole penetrating through the left side wall and the right side wall of the supporting plate is formed in the supporting plate, the bolt is connected with the through hole in a sliding mode, and the length of the bolt is larger than the thickness of the supporting plate;
the side wall of the fixed base plate is provided with a first limiting hole and a second limiting hole, the first limiting hole and the second limiting hole are respectively located on two opposite sides of the axis of the fixed base plate, and the first limiting hole and the second limiting hole can be aligned with the bolt when the fixed base plate rotates.
Furthermore, the supporting plate is provided with a shaft hole, the fixed base plate is provided with a rotating shaft which is rotatably connected in the shaft hole, the side wall of the rotating shaft is provided with a first positioning hole and a second positioning hole, and the first positioning hole and the second positioning hole face oppositely;
the locking mechanism comprises a positioning rod which is connected with the supporting plate in a sliding mode, and the positioning rod can be inserted into the first positioning hole or the second positioning hole in a sliding mode so as to prevent the rotating shaft from rotating.
Furthermore, the rotating shaft of the fixed substrate is a damping rotating shaft.
Furthermore, the pivot runs through the backup pad, just the outer end of pivot is connected with the hand wheel, the hand wheel is used for the rotation fixed substrate.
Furthermore, a part box is arranged on the outer side wall of the supporting plate and made of a magnetic material.
The embodiment of the utility model provides a device that backlight unit equipment detected is used for fixed control circuit board shell in a poor light, the left and right sides of control circuit board shell in a poor light is provided with outside convex connecting portion respectively, the fixed orifices has on the connecting portion, the device that backlight unit equipment detected includes: the device comprises a fixed substrate, a supporting plate and a visual detection mechanism; the number of the supporting plates is two, the two supporting plates are arranged at intervals, two ends of the fixed base plate are respectively connected to the two supporting plates, and the fixed base plate can rotate relative to the supporting plate plates so that the front side or the back side of the fixed base plate faces upwards; the fixed substrate is provided with an installation notch penetrating through the front surface and the back surface of the fixed substrate, the installation notch is used for accommodating a backlight control circuit board shell, the front surface of the fixed substrate is provided with a positioning groove used for positioning the connecting part, and the positioning groove is communicated with the installation notch; the fixed substrate is provided with a clamping mechanism which is used for clamping and fixing the backlight control circuit board shell on the fixed substrate; the visual detection mechanism is used for detecting whether the flat cable of the TFT screen backlight module is inserted into a preset socket on the backlight control circuit board. The backlight control circuit board shell can be placed in the installation notch firstly, the connecting part of the backlight control circuit board shell is inserted into the positioning groove, and then the backlight control circuit board shell is clamped and fixed on the fixed substrate by the clamping mechanism, so that the fixed connection between the backlight control circuit board shell and the fixed substrate is realized. Then, the TFT screen backlight module is connected with the backlight control circuit board shell, and the front side or the back side of the backlight assembly faces upwards through the rotary fixing substrate, so that the operations such as screwing and the like are conveniently carried out on each position of the backlight assembly. Meanwhile, after the backlight control circuit board shell is connected with the TFT screen backlight module, the flat cable of the TFT screen backlight module can be inserted into a preset interface of the backlight control circuit board, and whether the flat cable of the TFT screen backlight module is inserted into a correct interface is detected by means of a visual detection mechanism, so that the problem of wrong insertion is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a backlight assembly in a prior art HUD;
fig. 2 is a schematic view of an apparatus for assembling and detecting a backlight assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at position A;
fig. 4 is a schematic view of an apparatus for assembling and detecting a backlight assembly according to an embodiment of the present invention after one of the supporting plates is hidden;
FIG. 5 is a partial enlarged view of the position B in FIG. 4;
fig. 6 is a cross-sectional view of another locking mechanism in the device for detecting assembly of a backlight assembly according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of another locking mechanism in an apparatus for assembling and detecting a backlight assembly according to an embodiment of the present invention.
Icon: 110-TFT screen backlight module; 120-TFT screen backlight module shell; 130-backlight control circuit board; 140-backlight control circuit board housing; 141-a connecting part;
200-a stationary substrate; 210-a first slot; 220-a second slot; 210-a positioning groove; 220-elbow clip; 300-a support plate; 410-a camera module; 420-a light supplement lamp;
510-a first limiting hole; 520-a second limiting hole; 530-a bolt;
610-a first positioning hole; 620-second positioning hole; 630-a positioning rod;
710-a locking pin; 720-a first spring; 730-a first gear; 740-a control lever; 750-a second spring; 760-a second gear; 770-limiting rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1-4, the device for detecting assembly of backlight module provided by the embodiment of the present invention is used for fixing the backlight control circuit board housing 140, the left and right sides of the backlight control circuit board housing 140 are respectively provided with a connecting portion 141 protruding outwards, the connecting portion 141 is provided with a fixing hole, and is connected with the HUD housing through the connecting portion 141.
The apparatus for detecting assembly of the backlight assembly includes: fixed baseplate 200, backup pad 300 and visual inspection mechanism, the quantity of backup pad 300 is two, and two backup pads 300 are parallel and the interval sets up on the bottom plate, fixed baseplate 200's both ends have the pivot, and two pivots are connected respectively two on the backup pad 300, fixed baseplate 200 can for the backup pad 300 board is rotatory to can realize fixed baseplate 200 through rotatory fixed baseplate 200 openly up or the back up, conveniently assemble the operation to each position of subassembly in a poor light in the assembly process. The fixing substrate 200 is provided with an installation notch penetrating through the front surface and the back surface of the fixing substrate, the installation notch is used for accommodating the backlight control circuit board shell 140, the front surface of the fixing substrate 200 is provided with a positioning groove 210 used for positioning the connecting part 141, the size and the dimension of the positioning groove 210 are consistent with those of the connecting part 141, the positioning groove 210 is communicated with the installation notch, and when the backlight control circuit board shell 140 is placed into the installation notch from top to bottom, the connecting part 141 can enter the positioning groove 210.
The fixing substrate 200 is provided with a clamping mechanism, the clamping mechanism may be elbow clamps 220 respectively located at the left and right sides of the installation gap, and a clamping portion of the elbow clamps 220 can clamp the connecting portion 141 of the backlight control circuit board housing 140 in the positioning groove 210.
The visual inspection mechanism is used to detect whether the flat cable of the TFT screen backlight module 110 is plugged into a predetermined socket on the backlight control circuit board 130. The visual detection mechanism can collect images, then compares the collected images with preset images, and does not give an alarm when the flat cable of the TFT screen backlight module 110 is plugged into a correct socket on the backlight control circuit board 130, otherwise, gives an alarm when the flat cable of the TFT screen backlight module 110 is not plugged into a correct socket on the backlight control circuit board 130.
The use principle of the device is as follows: the backlight control circuit board casing 140 may be first placed in the mounting notch, the connecting portion 141 of the backlight control circuit board casing 140 is inserted into the positioning groove 210, and then the backlight control circuit board casing 140 is clamped and fixed on the fixing substrate 200 by the clamping mechanism, so as to fixedly connect the backlight control circuit board casing 140 and the fixing substrate 200. Then, the TFT screen backlight module 110 is connected to the backlight control circuit board housing 140, and the front or back of the backlight assembly is upward by rotating the fixing substrate 200, so that operations such as screwing down the backlight assembly at various positions are facilitated, because the backlight control circuit board housing 140 is fixedly connected to the fixing substrate 200, the position of the backlight control circuit board housing 140 is relatively stable when the fixing substrate 200 is rotated, no shaking occurs, the operation difficulty is reduced, and the occurrence of accidental collision in the assembly process is reduced. Meanwhile, after the backlight control circuit board shell 140 is connected with the TFT screen backlight module 110, the flat cable of the TFT screen backlight module 110 can be plugged into the preset interface of the backlight control circuit board 130, and the visual detection mechanism is used to detect whether the flat cable of the TFT screen backlight module 110 is plugged into the correct interface, so as to avoid the problem of wrong plugging.
The vision inspection mechanism can include support frame, camera module 410 and light filling lamp 420, and light filling lamp 420 can increase the luminance of the image of gathering, makes image recognition more accurate, camera module 410 and light filling lamp 420 are all installed on the support frame, camera module 410 and light filling lamp 420 orientation fixed baseplate 200. The device for assembling and detecting the backlight assembly includes a base plate, and the supporting plate 300 and the supporting frame are connected to the base plate, thereby increasing the overall stability and consistency of the device and reducing the focusing time of the camera module 410.
Be provided with the locking mechanism between backup pad 300 and the fixed baseplate 200, be used for making after locking the locking mechanism is dead the front of fixed baseplate 200 up and with backup pad relatively fixed, perhaps make the back of fixed baseplate 200 up and with backup pad relatively fixed, the locking mechanism is used for locking fixed baseplate 200 and backup pad 300, when avoiding the staff operation, fixed baseplate 200 rocks.
As shown in fig. 5, in the present embodiment, the locking mechanism includes a locking pin 710, a first spring 720, a first gear 730, a control rod 740, a second spring 750 and a second gear 760, the supporting plate 300 has a first opening therein, the opening of the first opening faces the rotation axis of the fixed substrate 200, and the first opening faces perpendicular to the extension direction of the rotation axis; a first slot 210 and a second slot 220 are arranged on the side wall of the rotating shaft, the first slot 210 and the second slot 220 are respectively positioned on two opposite sides of the rotating shaft, and the difference between the two slots is 180 degrees; the locking pin 710 is slidably connected in the first opening, a first spring 720 is arranged between the locking pin 710 and the bottom of the first opening, and the first spring 720 is used for pushing the locking pin 710 towards the rotating shaft; a first tooth structure is arranged on the side wall of the lock pin 710, the first tooth structure extends along the sliding direction of the lock pin 710, and the first tooth structure is meshed with the first gear 730; the support plate 300 is further provided with a second opening, the opening of the second opening is communicated with the outer wall of the support plate 300, and the extending direction of the second opening is perpendicular to the extending direction of the rotating shaft; the control rod 740 is slidably connected in the second opening, the outer end of the control rod 740 is located at the outer side of the support plate 300, the second spring 750 is arranged between the inner end of the control rod 740 and the bottom of the second opening, and the second spring 750 is used for driving the control rod 740 to move in a direction away from the bottom surface of the second opening; a second tooth structure is arranged on the side wall of the control rod 740, the extending direction of the second tooth structure is consistent with the sliding direction of the control rod 740, and the second gear 760 is meshed with the second tooth structure; a limiting structure is arranged between the control rod 740 and the support plate 300 and is used for preventing the control rod 740 from being separated from the second opening; the first gear 730 and the second gear 760 are coaxially and rotatably connected in the support plate 300, and the first gear 730 and the second gear 760 have the same motion state.
The second gear 760 can be rotated by pressing the control rod 740 downward, and then the first gear 730 is driven to rotate, the first gear 730 drives the lock pin 710 to slide in a direction away from the rotation shaft, the lock pin 710 is pulled out from the first slot 210 or the second slot 220, the rotation shaft can rotate freely, and the control rod 740 is released after the fixed substrate 200 is rotated to the front side or the back side is upward. The lock pin 710 has a tendency of moving towards the rotating shaft under the driving of the first spring 720, the lock pin 710 can abut against the sidewall of the rotating shaft, when the first slot 210 or the second slot 220 moves to the position of the lock pin 710, the lock pin 710 is inserted into the first slot 210 or the second slot 220 and prevents the rotating shaft from continuing to rotate, and the control rod 740 moves upwards under the driving of the first gear 730, the second gear 760 and the second spring 750 and restores to the original position.
The control rod 740 is provided with a strip-shaped limiting hole penetrating through the side wall of the control rod, the length direction of the strip-shaped limiting hole is arranged along the length direction of the control rod 740, the limiting structure comprises a limiting rod 770 penetrating through the strip-shaped limiting hole, and the limiting rod 770 is static relative to the support plate 300.
In another embodiment, as shown in fig. 6, the locking mechanism may include a pin 530, the support plate 300 is provided with a through hole penetrating through left and right sidewalls thereof, the pin 530 is slidably connected to the through hole, the pin 530 has a length greater than a thickness of the support plate 300, and both ends of the pin 530 may be located outside the support plate 300. The side wall of the fixing substrate 200 is provided with a first limiting hole 510 and a second limiting hole 520, the first limiting hole 510 and the second limiting hole 520 are respectively located at two opposite sides of the axis of the fixing substrate 200, when the fixing substrate 200 rotates to the front side of the fixing substrate to be right above, the first limiting hole 510 is just aligned with the through hole, the bolt 530 can be inserted into the first limiting hole 510, the bolt 530 can prevent the fixing substrate 200 from continuing to rotate, and because the first limiting hole 510 and the second limiting hole 520 are symmetrical, the bolt 530 can be pulled out from the first limiting hole 510, then the bolt 530 rotates to fix the fixing substrate 200, the bolt 530 is inserted into the second limiting hole 520, and at this time, the back side of the fixing substrate 200 faces to be right above and is fixed with the support plate 300.
As shown in fig. 7, in yet another embodiment, a shaft hole is formed in the supporting plate 300, a rotating shaft rotatably connected in the shaft hole is formed in the fixing substrate 200, a first positioning hole 610 and a second positioning hole 620 are formed in a sidewall of the rotating shaft, the first positioning hole 610 and the second positioning hole 620 face each other, and both the first positioning hole 610 and the second positioning hole 620 may be disposed along a radial direction of the rotating shaft. The locking mechanism comprises a positioning rod 630 which is in sliding connection with the supporting plate 300, and the positioning rod 630 can be inserted into the first positioning hole 610 or the second positioning hole 620 in a sliding mode to prevent the rotating shaft from rotating. When the fixing substrate 200 is rotated and the front surface of the fixing substrate 200 faces upward, the positioning rod 630 is pushed to insert the positioning rod 630 into the first positioning hole 610, so as to lock the fixing substrate 200 and the z. Similarly, the positioning rod 630 is pulled out from the first positioning hole 610, and then the fixing substrate 200 is rotated, and the positioning rod 630 is inserted into the second positioning hole 620, at this time, the back surface of the fixing substrate 200 faces upward and directly above.
The rotating shaft of the fixing substrate 200 may be a damping rotating shaft, and by selecting a damping rotating shaft with a large damping, the fixing substrate 200 may be relatively stationary with the supporting plate 300 without an external force, and when an external force is applied to the fixing substrate 200, the fixing substrate 200 may be rotated.
The pivot runs through backup pad 300, just the outer end of pivot is connected with the hand wheel, through the rotatory fixed baseplate 200 that the hand wheel can be more convenient.
Be provided with the part box on the lateral wall of backup pad 300, can place accessories such as some screws in the part box, the material of part box is magnetic material, can attract iron accessory, and convenience of customers picks up.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An apparatus for detecting assembly of a backlight assembly, the apparatus for detecting assembly of a backlight assembly is used for fixing a backlight control circuit board casing (140), the left and right sides of the backlight control circuit board casing (140) are respectively provided with a connecting part (141) protruding outwards, the connecting part (141) is provided with a fixing hole, the apparatus for detecting assembly of a backlight assembly comprises: a fixed base plate (200), a support plate (300) and a visual inspection mechanism;
the number of the supporting plates (300) is two, the two supporting plates (300) are arranged at intervals, two ends of the fixed base plate (200) are respectively connected to the two supporting plates (300), and the fixed base plate (200) can rotate relative to the supporting plates (300) so that the front side or the back side of the fixed base plate (200) faces upwards;
the fixing substrate (200) is provided with an installation notch penetrating through the front surface and the back surface of the fixing substrate, the installation notch is used for accommodating the backlight control circuit board shell (140), the front surface of the fixing substrate (200) is provided with a positioning groove (210) used for positioning the connecting part (141), and the positioning groove (210) is communicated with the installation notch; the fixed substrate (200) is provided with a clamping mechanism, and the clamping mechanism is used for clamping and fixing the backlight control circuit board shell (140) on the fixed substrate (200);
the visual detection mechanism is used for detecting whether the flat cable of the TFT screen backlight module (110) is inserted into a preset socket on the backlight control circuit board (130).
2. The apparatus for testing the assembly of a backlight assembly according to claim 1, wherein the clamping mechanism comprises two elbow clamps (220) respectively disposed at the left and right sides of the mounting notch, and the clamping portion of the elbow clamps (220) can clamp the connecting portion (141) of the backlight control circuit board housing in the positioning groove (210).
3. The apparatus of claim 1, wherein the visual inspection mechanism comprises a support frame, a camera module (410) and a fill-in light (420), the camera module (410) and the fill-in light (420) are mounted on the support frame, and the camera module (410) and the fill-in light (420) face the fixing substrate (200).
4. The apparatus of claim 3, wherein the apparatus comprises a base plate, and the supporting plate (300) and the supporting frame are connected to the base plate.
5. The apparatus for inspecting backlight assembly of claim 1, wherein a locking mechanism is disposed between the supporting plate (300) and the fixing substrate (200), and the locking mechanism is used to make the front surface of the fixing substrate (200) face upward and fixed relative to the supporting plate, or make the back surface of the fixing substrate (200) face upward and fixed relative to the supporting plate.
6. The apparatus for inspecting backlight assembly of claim 5, wherein the locking mechanism comprises a bolt (530), the supporting plate (300) is provided with a through hole penetrating through left and right sidewalls thereof, the bolt (530) is slidably coupled to the through hole, and a length of the bolt (530) is greater than a thickness of the supporting plate (300);
be provided with first spacing hole (510) and second spacing hole (520) on the lateral wall of fixed baseplate (200), first spacing hole (510) and second spacing hole (520) are located respectively the relative both sides of the axis of fixed baseplate (200), first spacing hole (510) and second spacing hole (520) can be in when fixed baseplate (200) rotate with bolt (530) align.
7. The apparatus for inspecting assembly of a backlight assembly as claimed in claim 5, wherein the supporting plate (300) is provided with a shaft hole, the fixing substrate (200) is provided with a rotating shaft rotatably connected in the shaft hole, a side wall of the rotating shaft is provided with a first positioning hole (610) and a second positioning hole (620), and the first positioning hole (610) and the second positioning hole (620) face to each other;
the locking mechanism comprises a positioning rod (630) which is in sliding connection with the supporting plate (300), and the positioning rod (630) can be inserted into the first positioning hole (610) or the second positioning hole (620) in a sliding mode to prevent the rotating shaft from rotating.
8. The apparatus for inspecting assembly of backlight assembly as claimed in claim 1, wherein the rotation axis of the fixing substrate (200) is a damping rotation axis.
9. The apparatus for inspecting assembly of a backlight assembly according to claim 8, wherein the shaft penetrates the supporting plate (300), and a handwheel is connected to an outer end of the shaft for rotating the fixing substrate (200).
10. The backlight assembly assembling detection device according to claim 1, wherein a component box is disposed on an outer sidewall of the support plate (300), and the component box is made of a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765049.1U CN214602944U (en) | 2021-04-14 | 2021-04-14 | Device for assembling and detecting backlight assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765049.1U CN214602944U (en) | 2021-04-14 | 2021-04-14 | Device for assembling and detecting backlight assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214602944U true CN214602944U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765049.1U Active CN214602944U (en) | 2021-04-14 | 2021-04-14 | Device for assembling and detecting backlight assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214602944U (en) |
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2021
- 2021-04-14 CN CN202120765049.1U patent/CN214602944U/en active Active
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