CN216013870U

CN216013870U - Backlight structure without glue frame

Info

Publication number: CN216013870U
Application number: CN202121429694.2U
Authority: CN
Inventors: 王健; 毛志远
Original assignee: Shenzhen Huacaishun Electronic Technology Co ltd
Current assignee: Shenzhen Huacaishun Electronic Technology Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-03-11
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a backlight structure without a rubber frame, which comprises a U-shaped frame and a folding rod, wherein one end of the U-shaped frame is movably connected with the folding rod, one end of the folding rod, which is far away from the U-shaped frame, is fixedly connected with a fixing rod, two ends of the upper surface and the lower surface of the fixing rod are fixedly connected with fastening screws, a backlight plate is fixedly connected inside the U-shaped frame, which is close to the lower end, and first protection strips are fixedly connected on the surfaces of two sides inside the U-shaped frame. The utility model discloses a backlight structure of a non-glue frame, when the non-glue frame is used, elements such as a backlight plate, liquid crystal glass and the like which are arranged in the non-glue frame can be protected by utilizing a first protective strip and a second protective strip, a U-shaped frame has the capability of changing the length of the U-shaped frame, elements such as liquid crystal glass and the like with smaller specifications can be arranged in the U-shaped frame by folding and embedding a folding rod into a fixed rod, and the adaptability of the non-glue frame is enhanced.

Description

Backlight structure without glue frame

Technical Field

The utility model relates to the field of non-glue frames, in particular to a non-glue frame backlight structure.

Background

The non-glue frame is a device which does not need to use glue to fix elements such as a liquid crystal panel and the like in the frame body, and has better backlight; however, the non-glue frame at the present stage has some defects, and because the non-glue frame is used for placing elements such as a liquid crystal panel, most of the non-glue frame has fixed specifications and no variability, so that the non-glue frame has certain limitations and cannot adapt to elements such as liquid crystal panels with different specifications.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a backlight structure without a glue frame, which can effectively solve the technical problem in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a no frame structure of being shaded from sun, includes U type frame and folding rod, the one end swing joint of U type frame has the folding rod, the one end fixedly connected with dead lever of U type frame is kept away from to the folding rod, the both ends fixedly connected with fastening screw of dead lever upper surface and lower surface, the inside of U type frame is close to lower extreme fixedly connected with board in a poor light, the inside both sides fixed surface of U type frame is connected with protective strip No. one, the junction of U type frame and folding rod just is located the inside swing joint of U type frame and has protective strip No. two.

Preferably, the inside both sides surface of U type frame has been seted up one and has been inlayed and establish the groove, inlay the inside one end rear surface of establishing the groove and seted up one number sliding tray, the inside both sides surface of U type frame is located one and inlays the upper end and the lower extreme of establishing the groove and seted up the slot, No. one the screw hole has been seted up to the upper surface of U type frame and the one end of lower surface, the shaft hole has been seted up to the upper surface of U type frame and one side that the lower surface is located a screw hole, shaft hole and slot intercommunication.

Preferably, the front surface of the fixing rod is provided with an inner groove, the surfaces of the two sides of the fixing rod are provided with fit grooves, the fit grooves are communicated with the inner grooves, the inner surface of the fit grooves is fixedly connected with a sliding block, two ends of the upper surface and the lower surface of the fixing rod are provided with two threaded holes, and the two threaded holes are communicated with the fit grooves.

Preferably, the one end fixed surface of folding rod is connected with the picture peg, a side surface of folding rod has been seted up No. two and has been inlayed and establish the groove, No. two sliding tray have been seted up to the inside of establishing the groove that inlays No. two, the fastening groove has been seted up to the upper surface of folding rod and the one end of lower surface, the other end swing joint of folding rod has the column spinner, the column spinner is through passing picture peg and folding rod swing joint.

Preferably, the folding rod passes through column spinner embedding shaft hole and U type frame swing joint, the dead lever passes through fastening screw and is fixed with the folding rod, inlay No. one and establish the groove and inlay No. two and establish the groove intercommunication, sliding tray and No. two sliding tray intercommunication.

Preferably, the thickness of dead lever is greater than the thickness of U type frame, the groove is established through embedding one number to the protection strip and U type frame is fixed.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first protective strip and the second protective strip are arranged, so that elements such as a backlight plate, liquid crystal glass and the like in the U-shaped frame can be protected, the second protective strip can move freely, and the folding rod can enable the U-shaped frame to adapt to elements such as backlight plates, liquid crystal glass and the like with various specifications through the arranged folding rod, so that the adaptability of the glue-free frame is enhanced, and the glue-free frame has various matching properties.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a non-adhesive frame backlight structure according to the present invention;

FIG. 2 is a diagram of an internal structure of a non-adhesive frame backlight structure according to the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 1 of a non-adhesive frame backlight structure according to the present invention;

FIG. 4 is a diagram of a fixing rod structure of a non-adhesive frame backlight structure according to the present invention;

fig. 5 is a structural view of a folding rod of a backlight structure without a plastic frame according to the present invention.

In the figure: 1. a U-shaped frame; 101. a first embedding groove; 102. a first sliding groove; 103. a slot; 104. a first threaded hole; 105. a shaft hole; 2. a first protective strip; 3. a folding bar; 301. inserting plates; 302. a second embedded groove; 303. a second sliding groove; 304. a fastening groove; 305. a spin column; 4. a second protective strip; 5. fixing the rod; 501. a fitting groove; 502. an inner groove; 503. a slider; 504. a second threaded hole; 6. fastening screws; 7. a backlight panel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a non-glue frame backlight structure comprises a U-shaped frame 1 and a folding rod 3, wherein one end of the U-shaped frame 1 is movably connected with the folding rod 3, one end of the folding rod 3, which is far away from the U-shaped frame 1, is fixedly connected with a fixing rod 5, two ends of the upper surface and the lower surface of the fixing rod 5 are fixedly connected with fastening screws 6, a backlight plate 7 is fixedly connected inside the U-shaped frame 1, which is close to the lower end, two side surfaces inside the U-shaped frame 1 are fixedly connected with a first protection strip 2, and a second protection strip 4 is movably connected at the joint of the U-shaped frame 1 and the folding rod 3 and inside the U-shaped frame 1;

the surface of two sides of the inside of the U-shaped frame 1 is provided with a first embedding groove 101, the rear surface of one end of the inside of the first embedding groove 101 is provided with a first sliding groove 102, the surface of two sides of the inside of the U-shaped frame 1 is positioned at the upper end and the lower end of the first embedding groove 101 and is provided with a slot 103, one end of the upper surface and one end of the lower surface of the U-shaped frame 1 are provided with a first threaded hole 104, one side of the upper surface and one side of the lower surface of the U-shaped frame 1, which are positioned at the first threaded hole 104, are provided with a shaft hole 105, and the shaft hole 105 is communicated with the slot 103; an inner groove 502 is formed in the front surface of the fixing rod 5, fit grooves 501 are formed in the surfaces of the two sides of the fixing rod 5, the fit grooves 501 are communicated with the inner groove 502, a sliding block 503 is fixedly connected to the inner surface of the fit grooves 501, two threaded holes 504 are formed in the two ends of the upper surface and the lower surface of the fixing rod 5, and the two threaded holes 504 are communicated with the fit grooves 501; an inserting plate 301 is fixedly connected to the surface of one end of the folding rod 3, a second embedding groove 302 is formed in the surface of one side of the folding rod 3, a second sliding groove 303 is formed in the second embedding groove 302, fastening grooves 304 are formed in one ends of the upper surface and the lower surface of the folding rod 3, the other end of the folding rod 3 is movably connected with a rotating column 305, and the rotating column 305 is movably connected with the folding rod 3 by penetrating through the inserting plate 301; the folding rod 3 is movably connected with the U-shaped frame 1 through the rotating column 305 embedded into the shaft hole 105, the fixed rod 5 is fixed with the folding rod 3 through the fastening screw 6, the first embedding groove 101 is communicated with the second embedding groove 302, and the first sliding groove 102 is communicated with the second sliding groove 303; the thickness of dead lever 5 is greater than the thickness of U type frame 1, and protection strip 2 establishes groove 101 through embedding one with U type frame 1 is fixed.

It should be noted that, the utility model is a backlight structure without a glue frame, when in use, the length of the glue frame is firstly selected according to the size of the backlight plate 7 and the liquid crystal glass to be placed, when the length of the frame without glue needs to be extended, the second protection strip 4 is firstly moved from the second embedding groove 302 to the first embedding groove 101 and is close to the first protection strip 2, then the fastening screw 6 is removed, and after removal, the fixing rod 5 is moved so that the slider 503 is moved from the second sliding groove 303 to the first sliding groove 102, at which time the folding bar 3 is turned over, so that the folding rod 3 is overturned and embedded into the inner groove 502 of the fixed rod 5, and finally the fixed rod 5 is fixed with the U-shaped frame 1 by the fastening screw 6, and then the backlight plate 7 with smaller specification, the liquid crystal glass and other elements can be placed in the frame without glue, and the second protective strip 4 close to the first protective strip 2 can better protect the elements in the non-adhesive frame.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a no frame structure in a poor light which characterized in that: including U type frame (1) and folding rod (3), the one end swing joint of U type frame (1) has folding rod (3), folding rod (3) are kept away from one end fixedly connected with dead lever (5) of U type frame (1), both ends fixedly connected with fastening screw (6) of dead lever (5) upper surface and lower surface, the inside of U type frame (1) is close to lower extreme fixedly connected with board (7) that is shaded from the sun, U type frame (1) inside both sides fixed surface is connected with protective strip (2) No. one, U type frame (1) just is located the inside swing joint of U type frame (1) and folding rod (3) and has protective strip (4) No. two.

2. The backlight structure of claim 1, wherein: the inside both sides surface of U type frame (1) has been seted up one number and has been inlayed and establish groove (101), inlay the inside one end rear surface of establishing groove (101) and seted up sliding tray (102) No. one, the inside both sides surface of U type frame (1) is located one number and inlays the upper end and the lower extreme of establishing groove (101) and seted up slot (103), threaded hole (104) have been seted up No. one number to the upper surface of U type frame (1) and the one end of lower surface, shaft hole (105) have been seted up to one side that the upper surface of U type frame (1) and lower surface are located one number threaded hole (104), shaft hole (105) and slot (103) intercommunication.

3. The backlight structure of claim 2, wherein: an inner groove (502) is formed in the front surface of the fixing rod (5), a conjunction groove (501) is formed in the surfaces of the two sides of the fixing rod (5), the conjunction groove (501) is communicated with the inner groove (502), a sliding block (503) is fixedly connected to the inner surface of the conjunction groove (501), two threaded holes (504) are formed in the two ends of the upper surface and the two ends of the lower surface of the fixing rod (5), and the two threaded holes (504) are communicated with the conjunction groove (501).

4. The backlight structure of claim 3, wherein: one end fixed surface of folding rod (3) is connected with picture peg (301), a side surface of folding rod (3) has been seted up No. two and has been inlayed and establish groove (302), No. two the inside of establishing groove (302) has been seted up No. two sliding tray (303), fastening groove (304) have been seted up to the upper surface of folding rod (3) and the one end of lower surface, the other end swing joint of folding rod (3) has column spinner (305), column spinner (305) are through passing picture peg (301) and folding rod (3) swing joint.

5. The backlight structure of claim 4, wherein: folding rod (3) are through column spinner (305) embedding shaft hole (105) and U type frame (1) swing joint, dead lever (5) are fixed through fastening screw (6) and folding rod (3), inlay No. one and establish groove (101) and No. two and inlay and establish groove (302) intercommunication, sliding tray (102) and No. two sliding trays (303) intercommunication.

6. The backlight structure of claim 5, wherein: the thickness of dead lever (5) is greater than the thickness of U type frame (1), protective strip (2) are established groove (101) and are fixed with U type frame (1) through embedding one number.