Backlight source frame

Abstract

The present invention relates to the field of display panel processing, and specifically discloses a backlight source frame, comprising: a support frame; a frame assembly, the frame assembly is connected to the support frame; a limit assembly, the limit assembly is connected to the frame assembly; a suction cup assembly, the suction cup assembly is connected to the frame assembly and is used for adsorption and fixation of a backlight source product; a locking assembly, the locking assembly is connected to the frame assembly; wherein the limit assembly comprises: a first positioning assembly, the first positioning assembly is connected to the frame assembly; a second positioning assembly, the second positioning assembly is connected to the first positioning assembly, and the first positioning assembly and the second positioning assembly can cooperate to complete bidirectional limit fixation of the backlight source product, further improving the protection effect of the backlight source frame on the product, and the suction cup assembly can also be used to complete temporary adsorption and fixation of the backlight source product.

Description

Technical Field

[0001] The invention relates to the display panel processing industry, in particular to a backlight source frame. Background Art

[0002] The backlight is a light source behind the LCD, and its luminous effect will directly affect the visual effect of the LCD module. The LCD itself does not emit light, it displays graphics or the result of its light modulation.

[0003] When installing backlight products, they need to be protected by an external frame and installed in alignment with alignment equipment. The existing backlight frames have poor protection effects on the products, which in turn affects the subsequent alignment and installation accuracy. Therefore, in order to solve this problem, it is urgent to develop a more mature backlight frame. Summary of the invention

[0004] The object of the present invention is to provide a backlight source frame to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A backlight source frame, comprising:

[0007] Pads;

[0008] a frame assembly connected to the pad frame;

[0009] A limiting assembly, wherein the limiting assembly is connected to the frame assembly;

[0010] A suction cup assembly, which is connected to the frame assembly and is used for adsorption and fixation of the backlight product;

[0011] A locking assembly, which is connected to the frame assembly and is used for limiting locking of the suction cup assembly;

[0012] Wherein, the limit assembly comprises:

[0013] A first positioning component, which is connected to the frame component and is used for longitudinally clamping the backlight product;

[0014] The second positioning component is connected to the first positioning component and is used to cooperate with the first positioning component to complete the lateral clamping of the backlight source product.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the device is reasonably designed, and can complete the two-way limiting fixation of the backlight source product through the cooperation of the first positioning component and the second positioning component, further improving the protection effect of the backlight source frame on the product, and can also complete the temporary adsorption and fixation of the backlight source product through the suction cup component. It has high practicality and market prospects and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the front internal structure of a backlight source frame in an embodiment of the present invention.

[0017] Figure 2 The figure is a schematic diagram of the rear external structure of a backlight source frame in an embodiment of the present invention.

[0018] Figure 3 for Figure 1 Schematic diagram of the local structure at point A.

[0019] Figure 4 It is a schematic structural diagram of a locking base frame in a backlight source frame according to an embodiment of the present invention.

[0020] In the figure: 1- pad frame, 2- frame assembly, 3- limiting assembly, 4- first positioning assembly, 5- second positioning assembly, 6- suction cup assembly, 7- locking assembly, 201- frame, 202- slide groove, 203- connecting groove, 204- limiting frame, 401- first driving member, 402- positioning frame, 403- connecting frame, 404- anti-skid pad, 405- inclined frame, 501- fixed frame warehouse, 502- first elastic member, 503- second elastic member, 504- transmission frame, 505- positioning plate, 601- limiting slide seat, 602- adsorption member, 603- locking base frame, 604- positioning groove, 701- fixed frame, 702- positioning rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] A backlight source frame, in one embodiment of the present invention, as Figure 1 and Figure 2As shown, it includes: a cushion frame 1; a frame component 2, which is connected to the cushion frame 1; a limit component 3, which is connected to the frame component 2; a suction cup component 6, which is connected to the frame component 2 and is used for adsorption and fixation of the backlight product; a locking component 7, which is connected to the frame component 2 and is used for limiting and locking the suction cup component 6; wherein, the limit component 3 includes: a first positioning component 4, which is connected to the frame component 2 and is used for longitudinal clamping of the backlight product; a second positioning component 5, which is connected to the first positioning component 4 and is used to cooperate with the first positioning component 4 to complete the lateral clamping of the backlight product.

[0023] In one embodiment of the present invention:

[0024] like Figure 1 and Figure 2 As shown, the frame assembly 2 includes: a frame 201, the frame 201 is connected to a plurality of cushion frames 1; at least two groups of slide grooves 202, the slide grooves 202 are arranged inside the frame 201; a plurality of connecting grooves 203, the connecting grooves 203 are arranged inside the frame 201; a limiting frame 204, the limiting frame 204 is connected to the inside of the frame 201;

[0025] The alignment device (not shown in the figure) is matched and connected with the frame 201 through the connecting groove 203. The backlight source product can be fixed inside the frame 201 by bidirectional clamping through the first positioning component 4 and the second positioning component 5 for subsequent alignment installation. It can also be fixed inside the frame 201 by adsorption through the suction cup component 6, and then connected to the alignment device through the frame 201 to complete the alignment installation of the backlight source product.

[0026] In one embodiment of the present invention:

[0027] like Figure 1 and Figure 2 As shown, the first positioning assembly 4 includes: a first driving member 401, the first driving member 401 is connected to the frame 201; the first driving member 401 is an electric telescopic rod; a positioning frame 402, the positioning frame 402 is connected to the first driving member 401, and is movably connected to the frame 201; a connecting frame 403, one side of the connecting frame 403 is connected to the positioning frame 402, and the other side is connected to the slide groove 202; an anti-skid pad 404, the anti-skid pad 404 is connected to the positioning frame 402;

[0028] When the backlight source product is placed in the frame 201, it contacts the limiting frame 204, and then driven by the first driving member 401, the positioning frames 402 on both sides move toward each other to complete the longitudinal clamping and fixing of the backlight source product. While the positioning frames 402 on both sides move, the connecting frame 403 slides within the slide groove 202 to further improve the movement stability of the positioning frame 402. The anti-skid pad 404 is made of rubber material to further improve the friction force on the backlight source product.

[0029] In the present application, the first driving member 401 is not limited to an electric telescopic rod, and may also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement and adjustment of the positioning frame 402 can be achieved, and no specific limitation is made here.

[0030] In one embodiment of the present invention:

[0031] like Figure 1 and Figure 2 As shown, the first positioning assembly 4 further includes: an inclined plane frame 405, and the inclined plane frame 405 is connected to the connecting frame 402;

[0032] When the connecting frames 402 on both sides move towards each other, the inclined frames 405 on both sides move towards each other synchronously, and the moving inclined frames 405 abut against the second positioning components 5 to drive the second positioning components 5 on both sides to move, thereby achieving horizontal clamping and fixing of the backlight product.

[0033] In one embodiment of the present invention:

[0034] like Figures 1 to 3 As shown, the second positioning assembly 5 includes: a fixed frame bin 501, the fixed frame bin 501 is fixedly connected to the frame 201 through penetration; a first elastic member 502, the first elastic member 502 is connected to the fixed frame bin 501; the first elastic member 502 is a spring; a second elastic member 503, one end of the second elastic member 503 is connected to the first elastic member 502, and the other end is connected to the fixed frame bin 501 through penetration; the second elastic member 503 is an elastic telescopic frame; a transmission frame 504, one end of the transmission frame 504 penetrates the first elastic member 502 and is connected to the second elastic member 503, and the other end is connected to the fixed frame bin 501 through penetration, and abuts against the inclined frame 405; a positioning plate 505, the positioning plate 505 is connected to the end of the second elastic member 503 away from the first elastic member 502;

[0035] A through groove (not shown in the figure) is provided inside the frame 201, and the through groove is used for the movement and connection of the positioning plate 505. When the inclined plane frames 405 on both sides move toward each other, in cooperation with the transmission frame 504, the second elastic member 503 and the positioning plate 505 can be driven to move toward the side close to the edge of the backlight source product, so that the positioning plate 505 abuts against the edge of the backlight source product to complete the horizontal clamping of the backlight source product, and in cooperation with the first positioning component 4, the double clamping and positioning of the backlight source product can be completed.

[0036] In one embodiment of the present invention:

[0037] like Figures 1 to 4 As shown, the suction cup assembly 6 includes: a limiting slide 601, the limiting slide 601 is limitedly slidably connected to the side of the positioning frame 402 away from the anti-slip pad 404; at least two adsorption members 602, the adsorption members 602 are connected to the limiting slide 601; the adsorption members 602 are electric suction cups; a locking base frame 603, one side of the locking base frame 603 is fixedly connected to the limiting slide 601, and the other side is limitedly slidably connected to the frame 201; a plurality of positioning grooves 604, the positioning grooves 604 are arranged inside the locking base frame 603;

[0038] In the initial state, the limiting slide 601 is inside the frame 201. When the backlight source product needs to be fixed by the adsorption component 602, the limiting slide 601 is manually pushed to move outward, and then the limiting slide 601 and the locking base frame 603 are inserted and positioned through the locking component 7, and the backlight source product is pressed to connect with the adsorption component 602, and the temporary adsorption and fixation of the backlight source product is completed through the adsorption component 602.

[0039] In one embodiment of the present invention:

[0040] like Figure 1 and Figure 2 As shown, the locking assembly 7 includes: a fixing frame 701, the fixing frame 701 is connected to the frame 201; a positioning rod 702, the positioning rod 702 is movably connected to the fixing frame 701;

[0041] When the limiting slide 601 has completed its movement, the positioning rod 702 is moved, passed through the frame 201, and inserted into the positioning slot 604 at the corresponding position to complete the insertion and positioning of the limiting slide 601 and the locking base frame 603. Magnetic sheets (not shown in the figure) are installed on the bottom side of the positioning rod 702 and the inside of the positioning slot 604. The magnetic properties of the magnetic sheets on both sides are opposite. When the positioning rod 702 is inserted into the positioning slot 604, the magnetic connection can be completed.

[0042] The working principle of the present invention is as follows: the alignment device (not shown in the figure) is matched and connected with the frame 201 through the connecting groove 203, and the backlight source product can be fixed inside the frame 201 by bidirectional clamping through the first positioning component 4 and the second positioning component 5 for subsequent alignment installation, or it can be fixed inside the frame 201 by adsorption through the suction cup component 6, and then connected to the alignment device through the frame 201, so as to complete the alignment installation of the backlight source product. When the backlight source product is placed inside the frame 201, it abuts against the limiting frame 204, and then driven by the first driving member 401, the positioning frames 402 on both sides move towards each other to complete the longitudinal clamping and fixing of the backlight source product. While the positioning frames 402 on both sides move, the connecting frame 403 slides within the sliding groove 202 to further improve the movement stability of the positioning frame 402. The anti-slip pad 404 is made of rubber material to further improve the friction against the backlight source product. 401 is not limited to an electric telescopic rod, and can also be driven by a linear motor, an electric cylinder or a pneumatic cylinder, etc., as long as the movement and adjustment of the positioning frame 402 can be achieved. No specific limitation is made here. When the connecting frames 402 on both sides move toward each other, the inclined frames 405 on both sides move toward each other synchronously, and the moving inclined frames 405 abut against the second positioning components 5, driving the second positioning components 5 on both sides to move, thereby realizing the horizontal clamping and fixing of the backlight product. A through groove (not shown in the figure) is provided inside the frame 201, and the through groove is used for the movement and connection of the positioning plate 505. When the inclined frames 405 on both sides move toward each other, in cooperation with the transmission frame 504, the second elastic member 503 and the positioning plate 505 can be driven to move toward the side close to the edge of the backlight product, so that the positioning plate 505 abuts against the edge of the backlight product, completing the horizontal clamping of the backlight product, and cooperating with the first positioning component 4, completing the double clamping and positioning of the backlight product;

[0043] In the initial state, the limiting slide 601 is inside the frame 201. When the backlight source product needs to be fixed by the adsorption component 602, the limiting slide 601 is manually pushed to move outward, and then the limiting slide 601 and the locking base frame 603 are inserted and positioned through the locking component 7, and the backlight source product is pressed to connect with the adsorption component 602. The temporary adsorption and fixation of the backlight source product is completed through the adsorption component 602. When the limiting slide 601 is moved, the positioning rod 702 is moved, passes through the frame 201, and is inserted into the positioning groove 604 at the corresponding position to complete the insertion and positioning of the limiting slide 601 and the locking base frame 603. Magnetic suction sheets (not shown in the figure) are installed on the bottom side of the positioning rod 702 and the inside of the positioning groove 604. The magnetic properties of the magnetic suction sheets on both sides are opposite. When the positioning rod 702 is inserted into the positioning groove 604, the magnetic connection can be completed.

[0044] In summary, the device can cooperate with the first positioning component 4 and the second positioning component 5 to complete the two-way limiting fixation of the backlight product, further improving the protection effect of the backlight frame on the product, and can also complete the temporary adsorption and fixation of the backlight product through the suction cup component 6.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A backlight source frame, It is characterized in that include: Pads; a frame assembly connected to the pad frame; A limiting assembly, wherein the limiting assembly is connected to the frame assembly; A suction cup assembly, which is connected to the frame assembly and is used for adsorption and fixation of the backlight product; A locking assembly, which is connected to the frame assembly and is used for limiting locking of the suction cup assembly; Wherein, the limit assembly comprises: A first positioning component, which is connected to the frame component and is used for longitudinally clamping the backlight product; A second positioning component, the second positioning component is connected to the first positioning component and is used to cooperate with the first positioning component to complete the lateral clamping of the backlight source product; The frame assembly comprises: A frame connected to a plurality of cushion frames; at least two sets of slide grooves, the slide grooves are arranged inside the frame; A plurality of connection slots, wherein the connection slots are arranged inside the frame; A limiting frame, wherein the limiting frame is connected to the inside of the frame; The first positioning component comprises: a first driving member connected to the frame; A positioning frame, the positioning frame is connected to the first driving member and is movably connected to the frame; A connecting frame, one side of which is connected to the positioning frame, and the other side of which is connected to the slide groove; An anti-skid pad connected to the positioning frame; The first positioning component also includes: An inclined plane frame connected to the connecting frame; The second positioning component comprises: A fixed frame bin, the fixed frame bin is penetrated and fixedly connected with the frame; A first elastic member, wherein the first elastic member is connected to the fixed frame; A second elastic member, wherein one end of the second elastic member is connected to the first elastic member, and the other end of the second elastic member is connected through the fixed frame; A transmission frame, one end of which passes through the first elastic member and is connected to the second elastic member, and the other end of which passes through the fixed frame and is connected to the inclined frame; A positioning plate is connected to an end of the second elastic member away from the first elastic member.

2. The backlight source frame according to claim 1, It is characterized in that The suction cup assembly comprises: A limiting slide seat, the limiting slide seat is connected to a side of the positioning frame away from the anti-slip pad in a limiting sliding manner; At least two adsorption members, wherein the adsorption members are connected to the limiting slide seat; A locking chassis, one side of which is fixedly connected to the limiting slide, and the other side of which is limitedly slidably connected to the frame; A plurality of positioning grooves are arranged inside the locking chassis.

3. The backlight source frame according to claim 2, It is characterized in that The locking assembly comprises: A fixing frame connected to the frame; A positioning rod is movably connected to the fixing frame.

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