CN220582323U - Backlight source protective lampshade - Google Patents
Backlight source protective lampshade Download PDFInfo
- Publication number
- CN220582323U CN220582323U CN202322328527.4U CN202322328527U CN220582323U CN 220582323 U CN220582323 U CN 220582323U CN 202322328527 U CN202322328527 U CN 202322328527U CN 220582323 U CN220582323 U CN 220582323U
- Authority
- CN
- China
- Prior art keywords
- rotating plate
- protective
- backlight
- inboard
- block
- Prior art date
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a backlight source protective lampshade which comprises a protective shell, wherein one side of a rotating plate is rotationally connected with the inner side of the protective shell through a pin shaft, the top of the rotating plate is attached to the bottom of a body, a square block is movably connected with a groove below the rotating plate, a clamping block is fixedly connected to the top of the square block through a connecting rod, a convex block fixed on the inner side of the protective shell is movably connected to the outer wall of the clamping block, a straight rod movably connected with the groove on the inner side of the rotating plate is fixedly connected to the outer wall of the connecting rod, and one end of the straight rod is fixedly connected with the groove on the inner side of the rotating plate through a spring. The utility model relates to the technical field of backlight sources, and aims to realize quick installation of a body and omnibearing protection of the body through cooperation among a plate body, a rotating plate and a spring, solve the problem that the existing lampshade can only protect the luminous surface of the backlight source, has a general protection effect on the side and the electrode position thereof and increases the subsequent maintenance cost.
Description
Technical Field
The utility model relates to the technical field of backlight sources, in particular to a protective lampshade for a backlight source.
Background
The backlight source mainly comprises a light source, a light guide plate, an optical die and a structural member, wherein the light source is as follows: three backlight source types, namely EL, CCFL and LED are mainly adopted; light guide plate: the method comprises printing, chemical etching, precise mechanical engraving, photolithography, internal diffusion and hot pressing; optical mold sheet: a light enhancement film/sheet, a diffusion film/sheet, a reflection sheet, and a black/white adhesive; structural member: the structural parts are as follows: back plate (iron back plate, aluminium back plate, plastic back plate), glue frame, lamp support, aluminium alloy, aluminium base strip, wherein back plate and glue frame are the necessary piece, and other structure are not fully used, because the component parts of backlight is impaired easily, so provide a backlight protection lamp shade.
The existing lampshade adopts a mode of a soft film and a plastic shell to protect a backlight source.
However, the existing lampshade can only protect the light-emitting surface of the backlight source, has a general protection effect on the side surface and the electrode position, and increases the subsequent maintenance cost.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the backlight source protective lampshade, which solves the problems that the existing lampshade can only protect the luminous surface of the backlight source, has a general protective effect on the side surface and the electrode position thereof and increases the subsequent maintenance cost.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a backlight protective cover, includes the protective housing, the protection film is installed at the top of protective housing, the inboard activity of protective housing links to each other has the body, the top of body is provided with the luminescent layer, the below of body is provided with positioning mechanism, and positioning mechanism includes commentaries on classics board, square, straight-bar, spring, connecting rod, fixture block and lug, the inboard rotation of one side of commentaries on classics board through the round pin axle and protective housing links to each other, laminating mutually at the top of commentaries on classics board and the bottom of body, the below recess activity of commentaries on classics board links to each other has the square, the top of square has the fixture block through the connecting rod rigid coupling, the outer wall activity of fixture block links to each other has the lug of fixing the inboard at the protective housing, the outer wall rigid coupling of connecting rod has the straight-bar that links to each other with the inboard recess activity of commentaries on classics board, the one end of straight-bar passes through the spring and the inboard recess looks rigid coupling of commentaries on classics board.
Preferably, both sides of the protective housing are fixedly connected with transverse plates, and threaded holes are formed in the inner sides of the two transverse plates.
Preferably, the groove at one side of the protruding block is matched with the shape of the outer wall of the clamping block.
Preferably, the lower parts of the two rotating plates are fixedly connected with plate bodies through bolts, and activated carbon filter screens are arranged on the inner sides of the plate bodies.
Preferably, two baffles are installed to the inboard of protective housing, two the inboard of baffle has all been processed a plurality of round holes, two the top of baffle all is provided with the moisture removal agent package, the threading hole has been seted up to one side of plate body.
Advantageous effects
The utility model provides a backlight source protective lampshade. The beneficial effects are as follows: this backlight protection lamp shade passes through the cooperation between plate body, rotating plate and the spring, has realized the quick installation to the body to realized the omnidirectional protection to the body, solved current lamp shade and can only protect the light emitting area of backlight, the protection effect is general to side and electrode position, has increased subsequent cost of maintenance's problem.
Through the cooperation between protective housing, baffle and the moisture removal agent package, realized the absorption to the inside moisture of protective housing, avoid inside moisture too big influence the life of electrode in the backlight.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model;
FIG. 3 is a schematic view of the plate, rotor plate and spring of FIG. 1;
fig. 4 is a schematic view of the structure of the protective casing, the partition and the moisture removing agent pack of fig. 1.
In the figure: 1. the protective housing, 2, the protection film, 3, the screw hole, 4, the plate body, 5, the swivel plate, 6, the baffle, 7, the moisture removing agent package, 8, the body, 9, the fixture block, 10, the connecting rod, 11, the square, 12, the straight-bar, 13, the spring, 14, the diaphragm, 15, the bolt, 16, the lug, 17, the round hole, 18, the active carbon filter screen, 19, the luminescent layer, 20, the through wires hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The existing lampshade can only protect the light-emitting surface of the backlight source, has a general protection effect on the side surface and the electrode position, and increases the subsequent maintenance cost.
In view of the above, the utility model provides a backlight source protective lampshade, which realizes the rapid installation of a body through the cooperation among a plate body, a rotating plate and a spring, realizes the omnibearing protection of the body, solves the problems that the existing lampshade can only protect the luminous surface of a backlight source, has general protection effect on the opposite side and the electrode position thereof, and increases the subsequent maintenance cost.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Embodiment one: as can be seen from fig. 1-3, a backlight source protection lampshade comprises a protection shell 1, a protection film 2 is installed at the top of the protection shell 1, a body 8 is movably connected to the inner side of the protection shell 1, the body 8 is a backlight source, a light-emitting layer 19 is arranged above the body 8, a positioning mechanism is arranged below the body 8, the positioning mechanism comprises a rotating plate 5, a square block 11, a straight rod 12, a spring 13, a connecting rod 10, a clamping block 9 and a protruding block 16, one side of the rotating plate 5 is rotatably connected with the inner side of the protection shell 1 through a pin shaft, the rotating plate 5 can rotate through the pin shaft, the top of the rotating plate 5 is attached to the bottom of the body 8, a square block 11 is movably connected with a groove below the rotating plate 5, the square block 11 can move in a groove at the bottom of the rotating plate 5, the top of the square block 11 is fixedly connected with the clamping block 9 through the connecting rod 10, the outer wall of the clamping block 9 is movably connected with a protruding block 16 fixed at the inner side of the protection shell 1, a straight rod 12 fixedly connected with the inner side of the groove of the rotating plate 5, one end of the straight rod 12 can move in the inner side groove of the rotating plate 5 through the spring 13, and one end of the straight rod 12 is fixedly connected with the inner side groove of the rotating plate 5;
in the specific implementation process, it is worth particularly pointing out that the straight rod 12 can move in the inner side groove of the rotating plate 5, the quick installation of the body 8 is realized through the cooperation among the connecting rod 10, the clamping block 9 and the convex block 16, the omnibearing protection of the body 8 is realized, and the problems that the existing lampshade can only protect the luminous surface of the backlight source, the protection effect on the opposite side and the electrode position is general and the subsequent maintenance cost is increased are solved;
further, the two sides of the protective shell 1 are fixedly connected with transverse plates 14, and threaded holes 3 are formed in the inner sides of the two transverse plates 14;
in the specific implementation process, it is worth particularly pointing out that the user can fix the protective shell 1 on the external backboard through the threaded hole 3 on the transverse plate 14;
further, the groove at one side of the protruding block 16 is matched with the shape of the outer wall of the clamping block 9;
in the specific implementation process, it is worth particularly pointing out that the shape of the groove on one side of the protruding block 16 is matched with the shape of the outer wall of the clamping block 9, so that the clamping tightness of the groove and the outer wall can be ensured;
specifically, when the backlight source protective lampshade is used, a user can pull the two square blocks 11 to move inwards, the clamping blocks 9 are indirectly driven to separate from the convex blocks 16, the rotating plate 5 can be rotated to take out the body 8, and the clamping blocks 9 can be driven to be always inserted into grooves of the convex blocks 16 to be positioned by means of elastic deformation of the springs 13.
Embodiment two: as can be seen from fig. 1, 2 and 4, a plate body 4 is fixedly connected below the two rotating plates 5 through bolts 15, and an activated carbon filter screen 18 is arranged on the inner side of the plate body 4;
in particular, the activated carbon screen 18 absorbs moisture from under the body 8;
furthermore, two partition boards 6 are installed on the inner side of the protective shell 1, a plurality of round holes 17 are formed in the inner sides of the two partition boards 6, a moisture removing agent bag 7 is arranged above the two partition boards 6, a threading hole 20 is formed in one side of the plate body 4, and the threading hole 20 can be penetrated by a lead to supply power to the body 8;
in the specific implementation process, it is worth particularly pointing out that the two baffles 6 can limit the body 8, so that the body 8 is prevented from shaking in the protective shell 1, and the moisture in the protective shell 1 can be absorbed by the internal moisture remover bag 7;
specifically, on the basis of the first embodiment, through the cooperation between the protective housing 1, the partition plate 6 and the moisture removing agent bag 7, the absorption of moisture in the protective housing 1 is realized, and the service life of the electrode in the backlight source is prevented from being influenced by excessive moisture in the interior.
It is noted that 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a backlight protection lamp shade, includes protective housing (1), its characterized in that: the top of the protective shell (1) is provided with a protective film (2), the inner side of the protective shell (1) is movably connected with a body (8), a luminous layer (19) is arranged above the body (8), and a positioning mechanism is arranged below the body (8);
the positioning mechanism comprises a rotating plate (5), a square block (11), a straight rod (12), a spring (13), a connecting rod (10), a clamping block (9) and a convex block (16);
one side of rotating plate (5) rotates through the inboard of round pin axle with protective housing (1) and links to each other, the top of rotating plate (5) is laminated mutually with the bottom of body (8), the below recess activity of rotating plate (5) links to each other has square (11), the top of square (11) has fixture block (9) through connecting rod (10) rigid coupling, the outer wall activity of fixture block (9) links to each other and fixes lug (16) inboard in protective housing (1), the outer wall rigid coupling of connecting rod (10) has straight-bar (12) that link to each other with the inboard recess activity of rotating plate (5), the one end of straight-bar (12) is through spring (13) and the inboard recess looks rigid coupling of rotating plate (5).
2. The backlight protective globe according to claim 1, wherein: transverse plates (14) are fixedly connected to two sides of the protective shell (1), and threaded holes (3) are formed in the inner sides of the two transverse plates (14).
3. The backlight protective globe according to claim 1, wherein: the groove on one side of the protruding block (16) is matched with the outer wall of the clamping block (9).
4. The backlight protective globe according to claim 1, wherein: the lower parts of the two rotating plates (5) are fixedly connected with a plate body (4) through bolts (15), and an activated carbon filter screen (18) is arranged on the inner side of the plate body (4).
5. The backlight protective cover as claimed in claim 4, wherein: two baffles (6) are installed to the inboard of protective housing (1), two the inboard of baffle (6) all is processed a plurality of round holes (17), two the top of baffle (6) all is provided with moisture removal agent package (7), threading hole (20) have been seted up to one side of plate body (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322328527.4U CN220582323U (en) | 2023-08-29 | 2023-08-29 | Backlight source protective lampshade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322328527.4U CN220582323U (en) | 2023-08-29 | 2023-08-29 | Backlight source protective lampshade |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220582323U true CN220582323U (en) | 2024-03-12 |
Family
ID=90122251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322328527.4U Active CN220582323U (en) | 2023-08-29 | 2023-08-29 | Backlight source protective lampshade |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220582323U (en) |
-
2023
- 2023-08-29 CN CN202322328527.4U patent/CN220582323U/en active Active
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