CN218181276U

CN218181276U - Backlight source with protection function

Info

Publication number: CN218181276U
Application number: CN202222676360.6U
Authority: CN
Inventors: 张伯栋
Original assignee: Hongrui Optoelectronic Technology Shenzhen Co ltd
Current assignee: Hongrui Optoelectronic Technology Shenzhen Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-30
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a backlight technical field discloses a backlight with safeguard function, the utility model provides a current backlight does not possess buffering protective structure, the problem that the backlight probably damaged when the cell-phone falls. The utility model provides a backlight with safeguard function, including safeguard mechanism and the backlight mechanism of setting in safeguard mechanism upper end, safeguard mechanism includes the frame, frame lower extreme fixedly connected with bottom plate, the frame inboard is provided with first buffering subassembly, the bottom plate upper end is provided with second buffering subassembly, backlight mechanism is including setting up the backlight main part in the frame upper end, backlight main part upper end bonds there is black and black glue, backlight main part lower extreme is provided with drive assembly, through the bottom plate, first buffering subassembly, the setting of second buffering subassembly and drive assembly, the purpose of protecting the backlight main part has been realized, the problem of inside backlight main part because of the impact damage that drops when having solved the cell-phone and dropping.

Description

Backlight source with protection function

Technical Field

The utility model relates to a backlight technical field specifically is a backlight with safeguard function.

Background

The backlight source is a light source positioned behind the liquid crystal display, the luminous effect of the backlight source directly influences the visual effect of the liquid crystal display module, the backlight source is installed in a daily-used mobile phone, if the backlight source is not protected, the backlight source can be damaged when the mobile phone falls, the use of the mobile phone is influenced, the conventional backlight source is usually directly installed inside the mobile phone and does not have a buffer protection structure, when the mobile phone falls to enable the backlight source to be impacted, a shell around the mobile phone can reduce partial impact, and a buffer mechanism is not arranged in the horizontal direction, so that the impact force conducted to the backlight source is large, the backlight source is likely to be damaged, and the mobile phone cannot be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backlight with safeguard function adopts this device to work to it is direct mount inside the cell-phone usually to have solved current backlight, does not possess buffering protective structure, when the cell-phone falls to make the backlight receive the impact, cell-phone shell all around can reduce the part and strike, and the horizontal direction does not have buffer gear, makes the impact force of conduction to the backlight great, makes the backlight damage probably, leads to the unable problem of using of cell-phone.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a backlight with safeguard function, includes protection machanism and sets up the backlight mechanism in the protection machanism upper end, protection machanism includes the frame, frame lower extreme fixedly connected with bottom plate, and the frame inboard is provided with first buffering subassembly, and first buffering subassembly is provided with the multiunit, and the bottom plate upper end is provided with second buffering subassembly, and second buffering subassembly is provided with the multiunit, and backlight mechanism is including setting up the backlight main part in the frame upper end, and backlight main part upper end bonds and has black and black to glue, and backlight main part lower extreme is provided with drive assembly, and drive assembly is provided with the multiunit, the multiunit drive assembly respectively with the multiunit first buffering subassembly phase-match.

Preferably, the second buffer assembly comprises a first fixed block and a first sliding block which are fixedly connected to the upper surface of the bottom plate, and a connecting rod is fixedly connected between the first fixed block and the first sliding block.

Preferably, the two ends of the connecting rod are respectively and movably connected with a first sliding block and a second sliding block, and the lower ends of the first sliding block and the second sliding block are attached to the upper surface of the bottom plate.

Preferably, first slider and second slider upper end fixedly connected with elastic plate, backlight main part lower surface and multiunit elastic plate upper end fixed connection, the first spring of fixedly connected with between first slider and the second slider, and first spring cup joints in the connecting rod outside.

Preferably, a second spring is fixedly connected between the first fixed block and the first sliding block, a fifth spring is fixedly connected between the second sliding block and the second fixed block, and the second spring and the fifth spring are both sleeved outside the connecting rod.

Preferably, the transmission assembly comprises a transmission rod fixedly connected to the lower end of the backlight body close to the edge, and a transmission block is fixedly connected to the lower end of the transmission rod.

Preferably, the first buffer assembly comprises a limiting block fixedly connected to the inner side of the frame, and the limiting block is movably connected with the transmission rod.

Preferably, a third spring is fixedly connected between the limiting block and the transmission block, the third spring is sleeved outside the transmission rod, and a fourth spring is fixedly connected between the transmission block and the upper surface of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a backlight with safeguard function, through bottom plate, first buffering subassembly, second buffering subassembly and drive assembly's setting, realized carrying out the purpose of protecting to the backlight main part, the problem of inside backlight main part damage because of the impact that drops when having solved the cell-phone and dropping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the utility model at the position B in fig. 3;

fig. 5 is a schematic structural view of a second buffer assembly of the present invention;

fig. 6 is a schematic structural view of the first buffer assembly of the present invention.

In the figure: 1. a protection mechanism; 11. a base plate; 12. a first buffer assembly; 121. a limiting block; 122. a third spring; 123. a fourth spring; 13. a second buffer assembly; 131. a first fixed block; 132. a second fixed block; 133. a connecting rod; 134. a first slider; 135. an elastic plate; 136. a first spring; 137. a second spring; 138. a second slider; 139. a fifth spring; 14. a frame; 2. a backlight mechanism; 21. a backlight source main body; 22. black and black glue; 23. a transmission assembly; 231. a transmission rod; 232. and a transmission block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1-4, a backlight source with a protection function includes a protection mechanism 1 and a backlight source mechanism 2 disposed on the upper end of the protection mechanism 1, the protection mechanism 1 includes a frame 14, a bottom plate 11 is fixedly connected to the lower end of the frame 14, a first buffer assembly 12 is disposed on the inner side of the frame 14, the first buffer assembly 12 is provided with multiple groups, a second buffer assembly 13 is disposed on the upper end of the bottom plate 11, the second buffer assembly 13 is provided with multiple groups, the backlight source mechanism 2 includes a backlight source main body 21 disposed on the upper end of the frame 14, black and black glue 22 is adhered to the upper end of the backlight source main body 21, a transmission assembly 23 is disposed on the lower end of the backlight source main body 21, the transmission assembly 23 is provided with multiple groups, and the transmission assemblies 23 of the multiple groups are respectively matched with the first buffer assemblies 12 of the multiple groups.

The present invention will be further described with reference to the following examples.

Example 1:

referring to fig. 5, the second buffer assembly 13 includes a first fixed block 131 and a first slider 134 fixedly connected to the upper surface of the base plate 11, a connecting rod 133 is fixedly connected between the first fixed block 131 and the first slider 134, so that the position of the connecting rod 133 is fixed, two ends of the connecting rod 133 are respectively and movably connected with a first slider 134 and a second slider 138, the first slider 134 and the second slider 138 can move outside the connecting rod 133, lower ends of the first slider 134 and the second slider 138 are both attached to the upper surface of the base plate 11, so as to prevent the first slider 134 and the second slider 138 from rotating, upper ends of the first slider 134 and the second slider 138 are fixedly connected with an elastic plate 135, the lower surface of the backlight body 21 is fixedly connected to upper ends of a plurality of elastic plates 135, when the elastic plate 135 moves down, the first slider 134 and the second slider 138 are driven to move away from each other, when the elastic plate 135 moves up, the first slider 134 and the second slider 138 are driven to approach each other, a first spring 136 is fixed between the first slider 134 and the second slider 138, and a second slider 133 is sleeved outside the connecting rod 133, so that the connecting rod 133 and the second slider 133 are fixed along the direction of the connecting rod 133, and the fifth spring 139, and the connecting rod 133 are connected with a fifth spring 137, and the fifth spring 139, and the second slider 133 are connected between the fifth spring 137.

Example 2:

referring to fig. 6, the transmission assembly 23 includes a transmission rod 231 fixedly connected to a lower end of the backlight body 21 near an edge, a transmission block 232 is fixedly connected to a lower end of the transmission rod 231, the backlight body 21 can move to drive the transmission block 232 to move through the transmission rod 231, the first buffer assembly 12 includes a limiting block 121 fixedly connected to an inner side of the frame 14, the limiting block 121 is movably connected to the transmission rod 231, the limiting block 121 can limit a moving direction of the transmission rod 231, the backlight body 21 can slide on the inner side of the frame 14 through the transmission rod 231, a third spring 122 is fixedly connected between the limiting block 121 and the transmission block 232, the third spring 122 is sleeved on an outer side of the transmission rod 231 to enable the third spring 122 to extend and retract along a direction of the transmission rod 231, and a fourth spring 123 is fixedly connected between the transmission block 232 and an upper surface of the bottom plate 11.

In summary, the following steps: the utility model discloses a backlight with safeguard function, when the cell-phone fell, the impact conduction that the cell-phone received gives backlight main part 21, make backlight main part 21 reciprocate, it also reciprocates to drive elastic plate 135, make first slider 134 and second slider 138 remove in the connecting rod 133 outside, make first spring 136, second spring 137 and fifth spring 139 constantly stretch out and draw back, can cushion partly with the impact that conducts to backlight main part 21 biography, backlight main part 21 can drive when reciprocating drive block 232 and also reciprocate simultaneously, make third spring 122 and fourth spring 123 also constantly stretch out and draw back, can cushion partly conduction to the impact of backlight main part 21, until backlight main part 21 no longer removes, can realize the protection to backlight main part 21, inside backlight damages when avoiding the cell-phone to drop.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a backlight with safeguard function, includes safeguard mechanism (1) and sets up backlight mechanism (2) in safeguard mechanism (1) upper end, its characterized in that: protection machanism (1) is including frame (14), frame (14) lower extreme fixedly connected with bottom plate (11), frame (14) inboard is provided with first buffering subassembly (12), and first buffering subassembly (12) are provided with the multiunit, bottom plate (11) upper end is provided with second buffering subassembly (13), and second buffering subassembly (13) are provided with the multiunit, backlight mechanism (2) are including setting up backlight main part (21) in frame (14) upper end, backlight main part (21) upper end bonds and has black and black to glue (22), backlight main part (21) lower extreme is provided with drive assembly (23), and drive assembly (23) are provided with the multiunit, the multiunit drive assembly (23) respectively with the multiunit first buffering subassembly (12) phase-match.

2. The backlight source with the protection function as claimed in claim 1, wherein: the second buffer assembly (13) comprises a first fixed block (131) and a first sliding block (134) which are fixedly connected to the upper surface of the bottom plate (11), and a connecting rod (133) is fixedly connected between the first fixed block (131) and the first sliding block (134).

3. The backlight with the protection function as claimed in claim 2, wherein: the two ends of the connecting rod (133) are respectively and movably connected with a first sliding block (134) and a second sliding block (138), and the lower ends of the first sliding block (134) and the second sliding block (138) are attached to the upper surface of the bottom plate (11).

4. A backlight with protection as claimed in claim 3, wherein: first slider (134) and second slider (138) upper end fixedly connected with elastic plate (135), backlight main part (21) lower surface and multiunit elastic plate (135) upper end fixed connection between first slider (134) and second slider (138) fixedly connected with first spring (136), and first spring (136) cup joint in connecting rod (133) outside.

5. The backlight with protection function as claimed in claim 4, wherein: fixedly connected with second spring (137) between first fixed block (131) and first slider (134), fixedly connected with fifth spring (139) between second slider (138) and second fixed block (132), and second spring (137) and fifth spring (139) all cup joint in connecting rod (133) outside.

6. The backlight with protection function as claimed in claim 4, wherein: the transmission assembly (23) comprises a transmission rod (231) fixedly connected to the lower end of the backlight body (21) close to the edge, and a transmission block (232) is fixedly connected to the lower end of the transmission rod (231).

7. The backlight with the protection function as claimed in claim 6, wherein: the first buffer assembly (12) comprises a limiting block (121) fixedly connected to the inner side of the frame (14), and the limiting block (121) is movably connected with the transmission rod (231).

8. The backlight with protection function as claimed in claim 7, wherein: and a third spring (122) is fixedly connected between the limiting block (121) and the transmission block (232), the third spring (122) is sleeved outside the transmission rod (231), and a fourth spring (123) is fixedly connected between the transmission block (232) and the upper surface of the bottom plate (11).