CN217714717U - LED backlight panel structure - Google Patents
LED backlight panel structure Download PDFInfo
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- CN217714717U CN217714717U CN202221542729.8U CN202221542729U CN217714717U CN 217714717 U CN217714717 U CN 217714717U CN 202221542729 U CN202221542729 U CN 202221542729U CN 217714717 U CN217714717 U CN 217714717U
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- panel body
- led backlight
- panel
- spring
- panel structure
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- 238000007789 sealing Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of LED backlight sources, in particular to an LED backlight source panel structure; the LED backlight panel structure comprises: the inner wall of the shell is fixedly connected with two fixing rods; the utility model provides a LED backlight panel structure, when changing LED backlight panel on the ceiling, rotate the printing opacity cover, cover and casing separation will printing opacity, the pulling connecting rod, make stopper and panel body separation, and then take off the panel body, through the dead lever, cooperate new panel body and casing, the through-hole is pegged graft with the dead lever, loosen the connecting rod, make stopper and panel body cooperation, through the spring, it is stable to make stopper and panel body cooperation, peg graft through-hole and dead lever, prevent that the panel body from rotating, cooperate through stopper and panel body, prevent that the panel body from removing, fix the panel body, need not use tools, the operating time has been shortened, be convenient for change of LED backlight panel.
Description
Technical Field
The utility model relates to a LED backlight field especially relates to a LED backlight panel structure.
Background
The LED backlight source mainly comprises a light source, a light guide plate, an optical film, a plastic frame and the like, and has the characteristics of high brightness, long service life, uniform light emission and the like.
Therefore, it is necessary to provide a new LED backlight panel structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a need not use tools, shorten operating time, the LED backlight panel structure that the LED backlight panel of being convenient for was changed.
The utility model provides a LED backlight panel structure includes:
the inner wall of the shell is fixedly connected with two fixing rods;
the inner wall of the shell is connected with the panel body in a matching way;
the surface of the panel body is symmetrically provided with through holes which are in sliding insertion connection with the fixing rods;
the surface of the shell is fixedly connected with the limiting mechanism, and the limiting mechanism is connected with the panel body in a matched manner;
the surface of the shell is in threaded connection with the light-transmitting cover.
Preferably, stop gear includes the spring, the stopper, connecting rod and slide bar, the inner wall fixedly connected with spring of casing, the one end fixedly connected with stopper of spring, the fixed surface of stopper is connected with the connecting rod, the stopper is close to the fixed surface of spring and is connected with the slide bar, slide bar and casing sliding connection, stopper and casing sliding connection, the spring housing is established on the surface of slide bar, the stopper is connected with the cooperation of panel body, when changing LED backlight panel, the pulling connecting rod, the connecting rod removes and drives the stopper and remove, make stopper and panel body separation, and then take off the panel body, through the dead lever, cooperate with new panel body and casing, the through-hole pegs graft with the dead lever, loosen the connecting rod, make stopper and panel body cooperation, through the spring, it is stable to make stopper and panel body cooperation.
Preferably, the surface of the shell is symmetrically provided with threaded holes, so that the shell is convenient to fix.
Preferably, the shell is made of plastic, and the plastic has the characteristics of light weight and corrosion resistance.
Preferably, the initial state of the spring is a compressed state, and the acting force generated by the compressed spring acts on the surface of the limiting block, so that the limiting block is stably matched with the panel body.
Preferably, T type groove has been seted up to the inner wall symmetry of casing, and two T type grooves all with stopper sliding connection, through T type groove, play spacing effect, make the stopper remove stably.
Preferably, the fixed surface of casing is connected with the sealing washer, the sealing washer is connected with the cooperation of printing opacity cover, through the sealing washer, plays sealed effect, has improved the leakproofness between casing and the printing opacity cover.
Preferably, the surface of the limiting block is provided with a groove, the groove is connected with the panel body in a matched mode, and the limiting block and the panel body are matched with the surface, close to the light-transmitting cover, of the panel body conveniently through the groove to prevent the panel body from moving.
Compared with the prior art, the utility model provides a LED backlight panel structure has following beneficial effect:
the utility model provides a LED backlight panel structure, when changing LED backlight panel on the ceiling, rotate the printing opacity cover, cover printing opacity and casing separation, the pulling connecting rod, the connecting rod removes and drives the stopper and remove, make stopper and panel body separation, and then take off the panel body, through the dead lever, cooperate new panel body and casing, the through-hole is pegged graft with the dead lever, loosen the connecting rod, make stopper and panel body cooperation, this moment, the effort that the spring was compressed to produce acts on the surface of stopper, it is stable to make stopper and panel body cooperation, peg graft with the dead lever through the through-hole, prevent the panel body from rotating, cooperate through stopper and panel body, prevent the panel body from removing, fix the panel body, rotate the printing opacity cover after that, make the printing opacity cover be connected with the casing, protect the panel body, need not use tools, the operation time is shortened, be convenient for the change of LED backlight panel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the housing structure of the present invention;
FIG. 3 is a schematic view of the structure of the limiting mechanism of the present invention;
fig. 4 is the schematic diagram of the structure of the limiting block of the present invention.
The reference numbers in the figures: 1. a housing; 2. a fixing rod; 3. a panel body; 4. a through hole; 5. a limiting mechanism; 6. a light-transmitting cover; 7. a spring; 8. a limiting block; 9. a connecting rod; 10. a slide bar; 11. a threaded hole; 12. a T-shaped groove; 13. a seal ring; 14. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides an LED backlight panel structure, where the LED backlight panel structure includes:
the device comprises a shell 1, wherein the inner wall of the shell 1 is fixedly connected with two fixing rods 2;
the inner wall of the shell 1 is connected with the panel body 3 in a matching way;
the through holes 4 are symmetrically formed in the surface of the panel body 3, and the through holes 4 are in sliding insertion connection with the fixing rods 2;
the surface of the shell 1 is fixedly connected with the limiting mechanism 5, and the limiting mechanism 5 is connected with the panel body 3 in a matched mode;
the surface of the shell 1 is in threaded connection with the light-transmitting cover 6.
It should be noted that the fixing rod 2 plays a role in positioning and limiting, and prevents the panel body 3 from rotating.
Referring to fig. 2 and 3, the limiting mechanism 5 includes a spring 7, a limiting block 8, a connecting rod 9 and a sliding rod 10, the inner wall of the casing 1 is fixedly connected with the spring 7, one end of the spring 7 is fixedly connected with the limiting block 8, the surface of the limiting block 8 is fixedly connected with the connecting rod 9, the surface of the limiting block 8 close to the spring 7 is fixedly connected with the sliding rod 10, the sliding rod 10 is slidably connected with the casing 1, the limiting block 8 is slidably connected with the casing 1, the spring 7 is sleeved on the surface of the sliding rod 10, and the limiting block 8 is connected with the panel body 3 in a matching manner;
it should be explained that, when changing the LED backlight panel, stimulate connecting rod 9, connecting rod 9 removes and drives stopper 8 and remove, make stopper 8 and panel body 3 separate, and then take off panel body 3, through dead lever 2, cooperate new panel body 3 and casing 1, through-hole 4 is pegged graft with dead lever 2, loosen connecting rod 9, make stopper 8 and panel body 3 cooperate, at this moment, the effort that spring 7 was compressed and is produced acts on the surface of stopper 8, make stopper 8 and panel body 3 cooperate stably.
Referring to fig. 1, 2 and 3, threaded holes 11 are symmetrically formed in the surface of the housing 1, the housing 1 is made of plastic, T-shaped grooves 12 are symmetrically formed in the inner wall of the housing 1, and both the T-shaped grooves 12 are slidably connected with the limiting block 8;
it should be noted that, through screw hole 11, the fixed of casing 1 of being convenient for, plastics have the light, corrosion-resistant characteristics of quality, through T type groove 12, play spacing effect, make stopper 8 remove stably.
Referring to fig. 3, the initial state of the spring 7 is a compressed state;
it should be noted that the acting force generated by the compression of the spring 7 acts on the surface of the stopper 8, so that the stopper 8 is stably matched with the panel body 3.
Referring to fig. 2, a sealing ring 13 is fixedly connected to the surface of the housing 1, and the sealing ring 13 is connected to the light-transmitting cover 6 in a matching manner;
the seal ring 13 functions as a seal, and improves the sealing property between the housing 1 and the light-transmitting cover 6.
Example 2
Referring to fig. 3 and 4, a groove 14 is formed on the surface of the limiting block 8, and the groove 14 is connected with the panel body 3 in a matching manner;
it should be noted that, through the groove 14, the surface of the limiting block 8 and the surface of the panel body 3 close to the light-transmitting cover 6 are matched, so as to prevent the panel body 3 from moving.
The utility model provides a working principle of LED backlight panel structure as follows: when changing the LED backlight panel on the ceiling, rotate printing opacity cover 6, with printing opacity cover 6 and 1 separation of casing, pulling connecting rod 9, connecting rod 9 removes and drives stopper 8 and remove, make stopper 8 and panel body 3 separate, and then take off panel body 3, through dead lever 2, cooperate new panel body 3 and casing 1, through-hole 4 pegs graft with dead lever 2, loosen connecting rod 9, make stopper 8 and panel body 3 cooperation, at this moment, the effort that spring 7 was compressed the production acts on stopper 8's surface, it is stable with the cooperation of panel body 3 to make stopper 8 and panel body 3, peg graft with dead lever 2 through-hole 4, prevent that panel body 3 from rotating, cooperate with panel body 3 through stopper 8, prevent that panel body 3 from removing, fix panel body 3, rotate printing opacity cover 6 after that, make printing opacity cover 6 be connected with casing 1, protect panel body 3.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (8)
1. An LED backlight panel structure, comprising:
the device comprises a shell (1), wherein the inner wall of the shell (1) is fixedly connected with two fixing rods (2), and the number of the fixing rods (2) is two;
the inner wall of the shell (1) is connected with the panel body (3) in a matching way;
the surface of the panel body (3) is symmetrically provided with through holes (4), and the through holes (4) are in sliding insertion connection with the fixing rod (2);
the surface of the shell (1) is fixedly connected with the limiting mechanism (5), and the limiting mechanism (5) is connected with the panel body (3) in a matched manner;
the light-transmitting cover (6) is connected to the surface of the shell (1) in a threaded mode, and the light-transmitting cover (6) is connected to the surface of the shell in a threaded mode.
2. The LED backlight source panel structure according to claim 1, wherein the limiting mechanism (5) comprises a spring (7), a limiting block (8), a connecting rod (9) and a sliding rod (10), the inner wall of the casing (1) is fixedly connected with the spring (7), the one end of the spring (7) is fixedly connected with the limiting block (8), the surface of the limiting block (8) is fixedly connected with the connecting rod (9), the limiting block (8) is close to the surface of the spring (7) and is fixedly connected with the sliding rod (10), the sliding rod (10) is slidably connected with the casing (1), the limiting block (8) is slidably connected with the casing (1), the spring (7) is sleeved on the surface of the sliding rod (10), and the limiting block (8) is connected with the panel body (3) in a matching manner.
3. The LED backlight panel structure according to claim 1, wherein the surface of the housing (1) is symmetrically provided with threaded holes (11).
4. The LED backlight panel structure according to claim 1, wherein the housing (1) is made of plastic.
5. The LED backlight panel structure according to claim 2, wherein the initial state of the spring (7) is a compressed state.
6. The LED backlight panel structure according to claim 2, wherein the inner wall of the housing (1) is symmetrically provided with T-shaped grooves (12), and both of the T-shaped grooves (12) are slidably connected with the limiting block (8).
7. The LED backlight panel structure according to claim 2, wherein a sealing ring (13) is fixedly connected to the surface of the casing (1), and the sealing ring (13) is connected with the light-transmitting cover (6) in a matching manner.
8. The LED backlight panel structure according to claim 1, wherein a groove (14) is formed on the surface of the limiting block (8), and the groove (14) is connected with the panel body (3) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542729.8U CN217714717U (en) | 2022-06-20 | 2022-06-20 | LED backlight panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221542729.8U CN217714717U (en) | 2022-06-20 | 2022-06-20 | LED backlight panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217714717U true CN217714717U (en) | 2022-11-01 |
Family
ID=83801404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221542729.8U Active CN217714717U (en) | 2022-06-20 | 2022-06-20 | LED backlight panel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217714717U (en) |
-
2022
- 2022-06-20 CN CN202221542729.8U patent/CN217714717U/en active Active
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