Full-automatic screen lightening device
The fully automatic screen lighting device, with its bidirectional floating base and drive cylinder, enables automatic docking of the connectors, solving the problems of low efficiency and product damage associated with manual testing and achieving a highly efficient and flexible testing process.
Patent Information
- Application Number
- CN202423248609.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In existing touchscreen manufacturing technologies, manual activation and detection are inefficient and can easily damage products, making them unsuitable for mass production needs.
It adopts a fully automatic screen lighting device, which uses a two-way floating seat and a drive cylinder to achieve automatic docking of the connector. The product is kept stable by a limit groove and a push cylinder, and it can adapt to connectors of different sizes and positions.
It achieves automated connector docking, improves testing efficiency, avoids damage to products caused by manual operation, adapts to different product sizes and positions, and improves the flexibility and accuracy of testing.
Smart Images

Figure CN223857317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screen detection device technical field, concretely relates to a full -automatic screen lighting device. BACKGROUND
[0002] In the process of touch screen manufacturing, the display screen is often tested one by one after being pasted with the touch plate to screen out unqualified products and ensure the qualification of the products for sale. Nowadays, electronic products are increasingly pursuing the product characteristics of light and thin, so the corresponding interfaces are very small. In order to ensure the detection quality, many traditional testing methods still remain in the link of manual connection of circuit for lighting detection. Although such a detection method can ensure 100% correctness of the detection quality, its detection efficiency is too low to adapt to the production demand of large batches.
[0003] Patent No. ZL201420473105.4 discloses a backlight panel lighting jig, which comprises a supporting frame, a probe structure and a lead structure. The probe structure comprises a pressing column, a pressing plate, a supporting column, a probe, a wire and a spring. By pressing the pressing plate sleeved on the supporting column, the probe fixed on the pressing plate is in contact with the backlight panel directly below, so that lighting is realized.
[0004] Compared with manual detection, such a lighting detection method has improved work efficiency, but still has inconvenience: first, the interface of the back plate product inevitably has tolerance in actual production, and the probe fixed in position is easy to fail in plugging due to deviation in the process of interfacing with the product; second, it is difficult to control the force by directly pressing the hand, which may cause damage to the product.
[0005] How to quickly interface the product interface for lighting test without damaging the product is a problem to be solved at present. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at overcoming the defects of the prior art and provides a full -automatic screen lighting device.
[0007] The utility model realizes the purpose by the following technical scheme:
[0008] Full-automatic screen lighting device, including detection platform, the detection platform is provided with limiting slot for limiting product, the detection platform is provided with docking mechanism which can be electrically connected with the socket of the product below, the docking mechanism includes drive cylinder, two-way floating seat provided on the drive cylinder, connecting plug provided in the two-way floating seat, the two-way floating seat has an opening matched with the socket, the connecting plug is coaxially arranged with the opening, the drive cylinder drives the two-way floating seat to translate to the socket, in the first moving stroke, the opening moves back and forth left and right relative to the socket, until the front end wall of the two-way floating seat abuts against the side wall of the product, at this time the opening is docked with the socket; in the second moving stroke, the connecting plug extends out of the two-way floating seat, until the front end wall of the connecting plug abuts against the inner end wall of the socket, at this time the connecting plug is fully plugged with the socket to realize power supply for product lighting test.
[0009] Preferably, the two-way floating seat includes base, first moving seat and second moving seat arranged in sequence from bottom to top, the cylinder head of the drive cylinder is fixedly connected with a connecting block, the base is fixedly arranged on the connecting block and moves synchronously with the connecting block, a first connecting rod perpendicular to the axis of the socket is horizontally arranged in the base, the bottom of the first moving seat is slidingly sleeved on the first connecting rod and can move left and right relative to the socket along the first connecting rod, first return springs sleeved on the first connecting rod are respectively arranged between the left and right ends of the bottom of the first moving seat and the inner wall of the base; second connecting rods parallel to the axis of the socket are horizontally arranged on the top of the first moving seat, the two sides of the second moving seat are slidingly sleeved on the second connecting rods and can move back and forth relative to the socket along the second connecting rods, second return springs sleeved on the second connecting rods are respectively arranged between the front and rear ends of the two sides of the second moving seat and the end of the first moving seat, and the opening is arranged at the front end of the second moving seat.
[0010] Preferably, the second moving seat is internally hollow, the connecting plug is fixedly arranged on the top of the first moving seat and located in the hollow interior of the second moving seat, and the second moving seat moves back and forth relative to the connecting plug to make the connecting plug extend out of or retract into the opening.
[0011] Preferably, guide blocks are symmetrically arranged on the front end of the second moving seat, the opening is between the two guide blocks, and inclined guide slopes are symmetrically formed on the opposite sides of the two guide blocks, so that the opening forms Y-shaped.
[0012] Preferably, the front end of the connecting plug is its insertion end, the width of the insertion end is matched with the width of the inner contour of the socket, and the gap between the insertion end and the narrowest part of the opening is matched with the wall thickness of the socket.
[0013] Preferably, a bidirectional driving mechanism is arranged below the detection table, and the docking mechanism is fixed to the bidirectional driving mechanism to move up and down and left and right relative to the side of the limiting groove.
[0014] Preferably, the bidirectional driving mechanism comprises two stacked first and second air cylinders, the second air cylinder is fixed to the first air cylinder and moves horizontally left and right relative to the side of the limiting groove driven by the first air cylinder, and the driving air cylinder is fixed to the second air cylinder and moves vertically up and down relative to the side of the limiting groove driven by the second air cylinder.
[0015] Preferably, the limiting groove is recessed in the detection table, the limiting groove comprises two positioning sides and two movable sides, the two positioning sides are matched with two sides of a corner of the product, and the two movable sides are opposite to the two positioning sides, respectively, each movable side is provided with a push air cylinder, the cylinder end of the push air cylinder has a push plate, the product is placed along the two positioning sides, and the push air cylinder drives the push plate to abut against the side of the product to limit the product in the limiting groove.
[0016] Preferably, a group of concave grooves are arranged on the positioning side at intervals.
[0017] The beneficial effects of the utility model mainly reflect in:
[0018] 1. The bidirectional floating seat is arranged to enable the opening to float front and back and left and right to realize docking with the socket, so as to eliminate the difficulty in alignment caused by the production tolerance of the socket, thereby ensuring that the connecting joint coaxially arranged with the opening is aligned with the socket, and with further driving of the driving air cylinder, the bidirectional floating seat moves backward to make the connecting joint extend out to realize docking with the socket, realizing automatic connection between the connecting joint and the socket on the product, so as to realize lighting test without manual docking and manual control, greatly improving the detection efficiency.
[0019] 2. The bidirectional driving mechanism is arranged to connect the docking mechanism, so that the docking mechanism can be adjusted up and down and left and right relative to the limiting groove, to adapt to the sockets at different positions on different products, thereby improving the application range of the docking mechanism and improving the use flexibility.
[0020] 3. The limiting groove is provided with a movable side to adapt to the fixed side. On the one hand, the product can be clamped by the push cylinder to keep its position stable; on the other hand, the overall size of the limiting groove is not limited to one size. The length and / or width of the limiting groove can be expanded or reduced by the push cylinder to adapt to products of different sizes. Attached Figure Description
[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings:
[0022] Figure 1 This is a schematic diagram of an embodiment of the present invention containing the product;
[0023] Figure 2 : Schematic diagram of an embodiment of this utility model;
[0024] Figure 3 : Figure 2 An enlarged schematic diagram of part A in the middle;
[0025] Figure 4 : A schematic diagram of the docking mechanism and the bidirectional drive mechanism in the embodiments of this utility model;
[0026] Figure 5 : Partial cross-sectional view of an embodiment of this utility model. Detailed Implementation
[0027] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.
[0028] In the description of the solution, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Also, in the description of the solution, with the operator as a reference, the direction closer to the operator is the proximal end, and the direction farther from the operator is the distal end.
[0029] like Figures 1 to 5The utility model discloses a full -automatic screen point device that shows, including detection stage 1, be provided with the limiting slot 101 for limiting product 100 on detection stage 1, the lower portion of detection stage 1 is provided with the docking mechanism that can with the jack 102 electricity of product 100 connects, the docking mechanism includes drive cylinder 2, the two -way floating seat 3 of setting on drive cylinder 2, the connecting plug 4 of setting in two -way floating seat 3, two -way floating seat 3 has an opening 301 with jack 102 adaptation, the connecting plug 4 with opening 301 coaxial arrangement, drive cylinder 2 drives two -way floating seat 3 to the jack 102 translation. In the process that drive mechanism 2 drives two -way floating seat 3 to the jack 102 translation, the docking mechanism will produce two state changes, specifically in the first moving stroke, opening 301 relatively jack 102 moves bidirectionally, until the front end wall of two -way floating seat 3 and the lateral wall of product 100 abuts, the opening 301 with jack 102 docks in this moment, in the second moving stroke, the connecting plug 4 from two -way floating seat 3 stretches, until the front end wall of connecting plug 4 and the inner end wall of jack 102 abuts, the connecting plug 4 with jack 102 is inserted completely in this moment, to realize the power supply of product 100 and carry out the point test.
[0030] The utility model discloses a full -automatic screen point device that shows, including detection stage 1, be provided with the limiting slot 101 for limiting product 100 on detection stage 1, the lower portion of detection stage 1 is provided with the docking mechanism that can with the jack 102 electricity of product 100 connects, the docking mechanism includes drive cylinder 2, the two -way floating seat 3 of setting on drive cylinder 2, the connecting plug 4 of setting in two -way floating seat 3, two -way floating seat 3 has an opening 301 with jack 102 adaptation, the connecting plug 4 with opening 301 coaxial arrangement, drive cylinder 2 drives two -way floating seat 3 to the jack 102 translation. In the process that drive mechanism 2 drives two -way floating seat 3 to the jack 102 translation, the docking mechanism will produce two state changes, specifically in the first moving stroke, opening 301 relatively jack 102 moves bidirectionally, until the front end wall of two -way floating seat 3 and the lateral wall of product 100 abuts, the opening 301 with jack 102 docks in this moment, in the second moving stroke, the connecting plug 4 from two -way floating seat 3 stretches, until the front end wall of connecting plug 4 and the inner end wall of jack 102 abuts, the connecting plug 4 with jack 102 is inserted completely in this moment, to realize the power supply of product 100 and carry out the point test.
[0031] Specifically as Figure 3 And Figure 4As shown, the bidirectional floating seat 3 comprises, from bottom to top, a base 302, a first moving seat 303 and a second moving seat 304, a connecting block 201 is fixedly connected to the cylinder head of the driving cylinder 2, the base 302 is fixedly arranged on the connecting block 201 and moves synchronously with the connecting block 201, a first connecting rod 305 perpendicular to the axis of the socket 102 is horizontally arranged in the base 302, the bottom of the first moving seat 303 is slidingly sleeved on the first connecting rod 305 and can move left and right relative to the socket 102 along the first connecting rod 305, first return springs (not shown in the figure) sleeved on the first connecting rod 305 are respectively arranged between the left and right ends of the bottom of the first moving seat 303 and the inner wall of the base 302, and the first return springs help the first moving seat 303 to reset. Preferably, the first connecting rod 305 is arranged on the front and back sides of the base 302 respectively, so that the first moving seat 303 moves more stably.
[0032] A second connecting rod 306 parallel to the axis of the socket 102 is horizontally arranged on the top of the first moving seat 303, the two sides of the second moving seat 304 are slidingly sleeved on the second connecting rod 306 and can move forward and backward relative to the socket 102 along the second connecting rod 306, second return springs (not shown in the figure) sleeved on the second connecting rod 306 are respectively arranged between the front and back ends of the two sides of the second moving seat 304 and the end of the first moving seat 303, and the second return springs help the second moving seat 306 to reset.
[0033] The bottom of the first moving seat 303 and the two sides of the second moving seat 304 are respectively embedded with bearings, so that the first moving seat 303 and the first connecting rod 305 and the two sides of the second moving seat 304 and the second connecting rod 306 slide more smoothly.
[0034] The opening 301 is arranged at the front end of the second moving seat 304, the second moving seat 304 is hollow, and the connecting plug 4 is fixedly arranged on the top of the first moving seat 303 and located in the hollow interior of the second moving seat 304, so that the second moving seat 304 can move forward and backward relative to the connecting plug 4, and the connecting plug 4 can be extended or retracted from the opening 301. Since the connecting plug 4 needs to be connected to electricity, the structure makes the position of the connecting plug 4 constant, and the extension or retraction of the connecting plug 4 is realized by the forward and backward movement of the second moving seat 304, so that the connecting plug 4 is not affected by the position movement and the safe use of the connecting plug 4 is ensured.
[0035] As Figure 3 and Figure 4As shown, the front end of the second moving seat 304 is symmetrically provided with a guide block 307 on both sides, which is preferably the same height as the connecting plug 4 to protect the connecting plug 4. The opening 301 is between the two guide blocks 307, and the opposite sides of the two guide blocks 307 are symmetrically formed with inclined guide slopes 3071, so that the opening 301 forms a Y shape. Such a structure makes the maximum width of the opening 301 much larger than the socket 102, thereby improving the fault tolerance when the opening 301 is connected with the socket 102, so that the socket 102 is quickly aligned with the opening 301. When the second moving seat 304 moves forward relative to the socket 102, the shell of the socket 102 will move along the guide slope 3071 and push the bidirectional floating seat 3 to move left and right and forward and backward through the guide slope 3071, until the front end wall of the bidirectional floating seat 3 abuts against the side wall of the product 100, achieving the connection of the opening 301 with the socket 102, that is, the alignment of the connecting plug 4 with the socket 102.
[0036] The front end of the connecting plug 4 is its plug-in end, the width of which is adapted to the width of the inner contour of the socket 102, and the gap between the plug-in end and the narrowest part of the opening 301 is adapted to the wall thickness of the socket 102. The narrowest part of the opening 301 is its inner end close to the connecting plug 4. Such a structure makes the second moving seat 304 move backward relative to the connecting plug 4 when the driving cylinder 2 further drives the bidirectional floating seat 3 to move forward, so that the connecting plug 4 extends from the bidirectional floating seat 3 and is inserted into the socket 102 until the front end wall of the connecting plug 4 abuts against the inner end wall of the socket 102, at which time the connecting plug 4 is completely plugged into the socket 102.
[0037] Further, the detection table 1 is provided below with a bidirectional driving mechanism 5, and the connecting mechanism is fixedly arranged on the bidirectional driving mechanism 5 to move up and down and left and right relative to the side of the limiting groove 101. The bidirectional driving mechanism is arranged to connect the connecting mechanism, so that the connecting mechanism can be adjusted up and down and left and right relative to the limiting groove 101 to adapt to different sockets at different positions of different products, thereby improving the application range of the connecting mechanism and improving the use flexibility.
[0038] Specifically in the preferred embodiment, the bidirectional driving mechanism 5 comprises two stacked first and second cylinders 501 and 502, the second cylinder 502 is fixedly connected with the first cylinder 501 and driven by the first cylinder 501 to move horizontally left and right relative to the side of the limiting groove 101, and the driving cylinder 2 is fixedly connected with the second cylinder 502 and driven by the second cylinder 502 to move vertically up and down relative to the side of the limiting groove 101. In other feasible embodiments, the bidirectional driving mechanism 5 can also be composed of other connection forms of driving mechanisms that can drive the docking mechanism to move up and down and left and right.
[0039] As shown in Figure 1 and Figure 2 The limiting groove 101 is recessed on the detection table 1, the limiting groove 101 comprises two positioning sides 1011 and two movable sides, the two positioning sides 1011 match two sides of a corner of the product 100, and the two movable sides are opposite to the two positioning sides 1011 respectively, each movable side is provided with a push cylinder 1012, the cylinder end of the push cylinder 1012 has a push plate 1013, the product 100 is placed along the two positioning sides 1011, and the push cylinder 1012 drives the push plate 1013 to abut against the side of the product 100, so that the product 100 is limited in the limiting groove 101. The movable side is provided on the limiting groove 101 to adapt to the fixed side 1011, on the one hand, the push cylinder 1012 can be used to clamp the product to keep the position stable, and on the other hand, the overall size of the limiting groove 101 is not limited to one, and the length and / or width of the limiting groove 101 can be expanded or reduced by the push cylinder 1012 to adapt to products of different sizes.
[0040] Further, a group of concave grooves 1014 are arranged on the positioning side 1011 at intervals. The group of grooves 1014 separate the positioning side 1011 into several convex edges to reduce the contact area between the positioning side 1011 and the side of the product 100, to reduce unnecessary wear of the product 100 during positioning, to ensure the integrity of the product 100, and to facilitate clamping and taking and placing the product 100 by other clamps.
[0041] It should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
[0042] The series of detailed descriptions listed above are only specific descriptions for the feasible implementation manners of the present application, and are not used to limit the protection scope of the present application. Any equivalent implementation manners or changes made without departing from the spirit of the present application should be included in the protection scope of the present application.
Claims
1. A full-automatic screen lighting device, characterized in that: The utility model provides a detection platform, which comprises a detection table (1) provided with a limiting groove (101) for limiting a product (100), a docking mechanism electrically connected with a jack (102) of the product (100) below the detection table (1), the docking mechanism comprising a driving cylinder (2), a bidirectional floating seat (3) provided on the driving cylinder (2), and a connecting plug (4) provided in the bidirectional floating seat (3), the bidirectional floating seat (3) having an opening (301) matched with the jack (102), the connecting plug (4) being coaxially arranged with the opening (301), and the driving cylinder (2) driving the bidirectional floating seat (3) to translate towards the jack (102), in a first moving stroke, the opening (301) moving bidirectionally forward and backward and left and right relative to the jack (102) until the front end wall of the bidirectional floating seat (3) abuts against the side wall of the product (100), at which time the opening (301) is docked with the jack (102); in a second moving stroke, the connecting plug (4) extends out of the bidirectional floating seat (3) until the front end wall of the connecting plug (4) abuts against the inner end wall of the jack (102), at which time the connecting plug (4) is fully plugged into the jack (102) to realize power supply to the product (100) for lighting test.
2. The full-automatic screen lighting device according to claim 1, characterized in that: The bidirectional floating seat (3) comprises a base (302), a first moving seat (303), and a second moving seat (304) arranged in sequence from bottom to top, a connecting block (201) fixed to the cylinder head of the driving cylinder (2), the base (302) being fixedly arranged on the connecting block (201) and moving synchronously therewith, a first connecting rod (305) arranged horizontally in the base (302) and perpendicular to the axis of the jack (102), the bottom of the first moving seat (303) being slidingly sleeved on the first connecting rod (305) and movable left and right relative to the jack (102), first return springs sleeved on the first connecting rod (305) being arranged between the left and right ends of the bottom of the first moving seat (303) and the inner wall of the base (302), respectively, second connecting rods (306) arranged horizontally on the top of the first moving seat (303) and parallel to the axis of the jack (102), the two sides of the second moving seat (304) being slidingly sleeved on the second connecting rods (306) and movable forward and backward relative to the jack (102), and second return springs sleeved on the second connecting rods (306) being arranged between the front and rear ends of the two sides of the second moving seat (304) and the end of the first moving seat (303), respectively, the opening (301) being arranged at the front end of the second moving seat (304).
3. The full-automatic screen lighting device according to claim 2, characterized in that: The second moving seat (304) is internally hollow, the connecting plug (4) is fixed on the top of the first moving seat (303) and located in the hollow interior of the second moving seat (304), and the second moving seat (304) moves back and forth relative to the connecting plug (4) to make the connecting plug (4) extend out of or retract into the opening (301).
4. The full-automatic screen lighting device according to claim 3, characterized in that: The front end of the second moving seat (304) is symmetrically provided with guide blocks (307) on both sides, the opening (301) is between the two guide blocks (307), and symmetrically formed inclined guide slopes (3071) are formed on the opposite sides of the two guide blocks (307), so that the opening (301) forms a Y-shaped type.
5. The full-automatic screen lighting device according to claim 4, characterized in that: The front end of the connecting plug (4) is a plug-in end, the width of the plug-in end is matched with the width of the inner contour of the socket (102), and the gap between the plug-in end and the narrowest part of the opening (301) is matched with the wall thickness of the socket (102).
6. The full-automatic screen lighting device according to claim 5, characterized in that: A bidirectional driving mechanism (5) is arranged below the detection table (1), and the docking mechanism is fixed on the bidirectional driving mechanism (5) to move up and down and left and right relative to the side of the limiting groove (101).
7. The fully automatic screen lighting device according to claim 6, characterized in that: The bidirectional driving mechanism (5) includes two stacked first air cylinders (501) and second air cylinders (502), the second air cylinder (502) is fixedly connected with the first air cylinder (501) and driven by the first air cylinder (501) to move horizontally left and right relative to the side of the limiting groove (101), and the driving air cylinder (2) is fixedly connected with the second air cylinder (502) and driven by the second air cylinder (502) to move vertically up and down relative to the side of the limiting groove (101).
8. The full-automatic screen lighting device according to claim 1, characterized in that: The limiting groove (101) is recessed on the detection table (1), the limiting groove (101) includes two positioning sides (1011) and two movable sides, the two positioning sides (1011) are matched with two sides of a corner of the product (100), and the two movable sides are opposite to the two positioning sides (1011), respectively, each movable side is provided with a push air cylinder (1012), the cylinder end of the push air cylinder (1012) has a push plate (1013), the product (100) is placed along the two positioning sides (1011), and the push air cylinder (1012) drives the push plate (1013) to abut against the side of the product (100) to limit the product (100) in the limiting groove (101).
9. The fully automatic screen lighting device according to claim 8, characterized in that: A group of concave grooves (1014) are arranged on the positioning side (1011) in intervals.
Citation Information
Patent Citations
Backlight panel lightening jig
CN204142853U