CN213019105U - Anti-collision LED backlight source protection device - Google Patents
Anti-collision LED backlight source protection device Download PDFInfo
- Publication number
- CN213019105U CN213019105U CN202021450333.1U CN202021450333U CN213019105U CN 213019105 U CN213019105 U CN 213019105U CN 202021450333 U CN202021450333 U CN 202021450333U CN 213019105 U CN213019105 U CN 213019105U
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- CN
- China
- Prior art keywords
- led backlight
- protection device
- rubber frame
- frame
- rubber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
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Abstract
The utility model relates to a LED backlight technical field especially relates to a LED backlight protection device of anticollision, has solved among the prior art LED backlight and has not had protection device, the problem of easy harm. The utility model provides a LED backlight protection device of anticollision, includes the base, and the center department at base top is provided with the rubber frame, and the inside of rubber frame is provided with the LED backlight, and the outer wall of LED backlight has cup jointed the plastic frame, all through extrusion spring elastic connection between the top and the bottom of plastic frame and the inboard top of rubber frame and bottom, and the extrusion spring is provided with a plurality of altogether, and the interval equals between every two adjacent extrusion springs. The utility model discloses can carry out anticollision protection to the LED backlight, prevent that it from receiving the damage.
Description
Technical Field
The utility model relates to a LED backlight technical field especially relates to a LED backlight protection device of anticollision.
Background
The LED backlight source mainly comprises a light source, a light guide plate, an optical film, a plastic frame and the like. The backlight source has the characteristics of high brightness, long service life, uniform light emission and the like. The LED backlight has a longer life than EL (over 5000 hours) and uses dc voltage. The LED backlight is an integral component that is susceptible to damage from impact during use and therefore needs to be protected.
In the prior art, there is generally no protection for the LED backlight.
However, the LED backlight is easily damaged by collision, and when the LED backlight is used or placed, the LED backlight is accidentally collided, which is likely to cause irreversible damage to components of the LED backlight, and even directly damage the LED backlight.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a LED backlight protection device of anticollision has solved among the prior art LED backlight and has not had protection device, the problem of harm easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a LED backlight protection device of anticollision, includes the base, and the center department at base top is provided with the rubber frame, and the inside of rubber frame is provided with the LED backlight, and the outer wall of LED backlight has cup jointed the plastic frame, all through extrusion spring elastic connection between the top and the bottom of plastic frame and the inboard top of rubber frame and bottom, and the extrusion spring is provided with a plurality of altogether, and the interval equals between every two adjacent extrusion springs.
Preferably, the equal fixedly connected with ear seats in both ends of plastic frame both sides, T type spout has all been seted up to the inside at the both ends of the corresponding both sides of rubber frame and ear seat, and the both sides of plastic frame all are provided with two elasticity telescopic links, and rotate through the round pin axle between elasticity telescopic link and the ear seat and be connected to the slider that the one end fixedly connected with cooperation T type spout of elasticity telescopic link used.
Preferably, four corners of the outer wall of the rubber frame are all bonded with protection corners.
Preferably, the centers of the two sides of the rubber frame are fixedly connected with arch-shaped rubber plates.
Preferably, the centers of the tops of the two sides of the rubber frame are fixedly connected with rain baffles, and the positions of the rain baffles are horizontally aligned with the position of the LED backlight source.
Preferably, four sliders and four T-shaped sliding grooves are in clearance fit, and the rotatable angles of the four elastic telescopic rods are all 15 degrees to 30 degrees.
The utility model discloses possess following beneficial effect at least:
the LED backlight source is embedded in the plastic frame and then placed in the rubber frame, when the top of the LED backlight source is collided, the rubber frame can firstly buffer a part of effect, then the extrusion spring contracts inwards, the impact force is absorbed, the elastic potential energy is converted into, and the anti-collision protection is carried out on the LED backlight source. This structure utilizes the plastic frame to carry out the protection of first layer to the LED backlight, and when receiving the collision, the impact of first layer is absorbed to the rubber frame, and extrusion spring absorbs the second, protects the LED backlight, prevents that the LED backlight from receiving the collision and taking place to damage.
The utility model discloses still have following beneficial effect:
when LED backlight both sides received the collision, the arch rubber slab can be at first buffering effort, and elasticity telescopic link drives the slider and carries out the short distance slip in T type spout, absorbs the effort of a part, then elasticity telescopic link carries out the further absorption to the effort, prevents that the LED backlight from bumping, receives the harm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced 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 any creative effort.
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a base; 2. a protection angle; 3. an arched rubber plate; 4. a T-shaped chute; 5. a rubber frame; 6. a rain shield; 7. a compression spring; 8. a slider; 9. an elastic telescopic rod; 10. an ear mount; 11. a plastic frame; 12. an LED backlight.
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 merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an anti-collision LED backlight protection device, including a base 1, and its characterized in that, the center department at base 1 top is provided with rubber frame 5, the inside of rubber frame 5 is provided with LED backlight 12, and the outer wall of LED backlight 12 has cup jointed plastic frame 11, all through extrusion spring 7 elastic connection between the top and the bottom of plastic frame 11 and the inboard top of rubber frame 5 and bottom, extrusion spring 7 is provided with a plurality ofly altogether, and the interval equals between every two adjacent extrusion springs 7, specifically, carry out basic protection to LED backlight 12 through setting up plastic frame 11, set up rubber frame 5, when the absorption bumps, absorb the effort of first time, set up extrusion spring 7, absorb the effort that transmits from rubber frame 5, multilayer protection, prevent that LED backlight 12 from receiving the collision damage.
The scheme has the following working processes:
the LED backlight source 12 is embedded in the plastic frame 11 and then placed in the rubber frame 5, when the top of the LED backlight source 12 is collided, the rubber frame 5 can firstly buffer a part of effect, then the extrusion spring 7 contracts inwards, impact force is absorbed and converted into elastic potential energy, and anti-collision protection is carried out on the LED backlight source 12.
According to the working process, the following steps are known:
this structure utilizes plastic frame 11 to carry out the protection of first layer to LED backlight 12, and when receiving the collision, the impact of first layer is absorbed to rubber frame 5, and extrusion spring 7 absorbs the second time, protects LED backlight 12, prevents that LED backlight 12 from receiving the collision and taking place the damage.
Further, the equal fixedly connected with ear seat 10 in both ends of 11 both sides of plastic frame, T type spout 4 has all been seted up with the inside at the both ends of the corresponding both sides of ear seat 10 to rubber frame 5, the both sides of plastic frame 11 all are provided with two elastic telescopic rod 9, and rotate through the round pin axle between elastic telescopic rod 9 and the ear seat 10 and be connected, and the slider 8 that the one end fixedly connected with cooperation T type spout 4 of elastic telescopic rod 9 used, it is concrete, through stretching elastic telescopic rod 9, ear seat 10, the cooperation between T type spout 4 and the slider 8, when the side of LED backlight 12 received the collision, elastic telescopic rod 9 drives slider 8 and slides in T type spout 4, help elastic telescopic rod 9 absorbs some effort, protect LED backlight 12.
Further, four corners of 5 outer walls of rubber frame all bond and have angle of protection 2, and are concrete, set up angle of protection 2, prevent that four angles of 5 of rubber frame from receiving the damage.
Further, the center department of 5 both sides of rubber frame all fixedly connected with arch rubber slab 3, it is concrete, set up arch rubber slab 3, when the side of LED backlight 12 received the collision, absorbed the effort of first layer, help elasticity telescopic link 9 protects LED backlight 12.
Further, the equal fixedly connected with weather shield 6 of center department at 5 both sides tops of rubber frame, and the position level of weather shield 6 aligns with the position of LED backlight 12, and is concrete, sets up weather shield 6, prevents that LED backlight 12 from receiving the harm of water, and simultaneously, if whole mechanism emptys, weather shield 6 can land at first, prevents that LED backlight 12 from receiving the fall and decreases.
Further, be clearance fit between four sliders 8 and four T type spouts 4, the rotatable angle of four elastic telescopic links 9 is 15 degrees to 30 degrees for, elastic telescopic link 9 can drive the slider and carry out the short-distance slip in T type spout 4, and help elastic telescopic link 9 absorbs the collision effort, protects LED backlight 12.
In summary, through the cooperation between the elastic telescopic rod 9, the ear seat 10, the T-shaped sliding slot 4 and the sliding block 8, when the side surface of the LED backlight 12 is impacted, the elastic telescopic rod 9 drives the sliding block 8 to slide in the T-shaped sliding slot 4, so as to help the elastic telescopic rod 9 to absorb a part of the acting force and protect the LED backlight 12; the protection angles 2 are arranged to prevent four corners of the rubber frame 5 from being damaged; the arched rubber plate 3 is arranged, so that when the side edge of the LED backlight source 12 is collided, the acting force of a first layer is absorbed, and the elastic telescopic rod 9 is helped to protect the LED backlight source 12; the rain shield 6 is arranged to prevent the LED backlight source 12 from being damaged by water, and meanwhile, if the whole mechanism is inclined, the rain shield 6 can firstly land to prevent the LED backlight source 12 from being damaged by falling.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a LED backlight protection device of anticollision, includes base (1), its characterized in that, the center department at base (1) top is provided with rubber frame (5), the inside of rubber frame (5) is provided with LED backlight (12), and the outer wall of LED backlight (12) has cup jointed plastic frame (11), all through extrusion spring (7) elastic connection between the top and the bottom of plastic frame (11) and the top and the bottom of rubber frame (5) inboard, extrusion spring (7) are provided with a plurality of altogether, and the interval equals between every two adjacent extrusion springs (7).
2. The anti-collision LED backlight source protection device according to claim 1, wherein both ends of both sides of the plastic frame (11) are fixedly connected with ear seats (10), both ends of both sides of the rubber frame (5) corresponding to the ear seats (10) are internally provided with T-shaped chutes (4), both sides of the plastic frame (11) are provided with two elastic telescopic rods (9), the elastic telescopic rods (9) are rotatably connected with the ear seats (10) through pin shafts, and one end of each elastic telescopic rod (9) is fixedly connected with a sliding block (8) used in cooperation with the T-shaped chute (4).
3. The anti-collision LED backlight protection device according to claim 1, wherein protection corners (2) are bonded at four corners of the outer wall of the rubber frame (5).
4. The anti-collision LED backlight protection device according to claim 1, wherein an arched rubber plate (3) is fixedly connected to the centers of both sides of the rubber frame (5).
5. The anti-collision LED backlight protection device according to claim 1, wherein a rain baffle (6) is fixedly connected to the center of the top of each side of the rubber frame (5), and the position of the rain baffle (6) is horizontally aligned with the position of the LED backlight (12).
6. The anti-collision LED backlight protection device according to claim 2, wherein the four sliding blocks (8) are in clearance fit with the four T-shaped sliding grooves (4), and the four elastic telescopic rods (9) can rotate by 15-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450333.1U CN213019105U (en) | 2020-07-22 | 2020-07-22 | Anti-collision LED backlight source protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450333.1U CN213019105U (en) | 2020-07-22 | 2020-07-22 | Anti-collision LED backlight source protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213019105U true CN213019105U (en) | 2021-04-20 |
Family
ID=75517169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021450333.1U Expired - Fee Related CN213019105U (en) | 2020-07-22 | 2020-07-22 | Anti-collision LED backlight source protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213019105U (en) |
-
2020
- 2020-07-22 CN CN202021450333.1U patent/CN213019105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |