CN214311216U - Backlight source capable of being used in vibration mode - Google Patents

Backlight source capable of being used in vibration mode Download PDF

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Publication number
CN214311216U
CN214311216U CN202120410143.5U CN202120410143U CN214311216U CN 214311216 U CN214311216 U CN 214311216U CN 202120410143 U CN202120410143 U CN 202120410143U CN 214311216 U CN214311216 U CN 214311216U
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plate
slot
box body
shaped
backlight
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CN202120410143.5U
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Chinese (zh)
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刘明月
吴兰香
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Shenzhen Wanxin Precision Industry Co ltd
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Shenzhen Wanxin Precision Industry Co ltd
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Abstract

The utility model relates to a backlight source capable of being used in a vibration mode, which comprises a plurality of light bars and a box body for mounting the light bars; the plurality of light bars are arranged in the box body at intervals transversely or vertically, the lamp panels of the light bars are tightly attached to the second bottom plate of the box body, and a plurality of bendable fixing columns are vertically arranged on one side face of the lamp beads far away from the light bars; the bendable fixing column penetrates through the second bottom plate of the box body and is bent; a supporting frame is also arranged in the box body, and the outer side surface of the supporting frame is tightly attached to the inner side surface of the side wall of the box body; a diffusion plate is stacked above the supporting frame, and a liquid crystal module is stacked above the diffusion plate; when the backlight module is used, the bendable fixing column penetrates through the second bottom plate of the box body and is bent, so that the light bar is fixed, looseness caused by vibration is avoided, the space is saved, and the backlight source is thinner; the box body is arranged in the mounting frame, so that the assembly, the mounting and the later maintenance are more convenient, and the working efficiency is improved; the device has the advantages of simple structure, low cost, small volume and wide application.

Description

Backlight source capable of being used in vibration mode
Technical Field
The utility model relates to a backlight technical field, more specifically say, relate to a backlight that vibratile was used.
Background
The lamp strip of current backlight is mostly through the screw fixation on the box body, and uses the screw can be shaken loose or directly deviate from the double-screw bolt under the environment of vibration, leads to the installation position of the skew preferred in position of lamp strip, and influences the display effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a simple structure, with low costs, small, be suitable for the backlight that extensive vibratile was used.
The utility model provides a technical scheme that its technical problem adopted is:
constructing a backlight source capable of being used in a vibration mode, wherein the backlight source comprises a plurality of light bars and a box body for mounting the light bars; the lamp strips are arranged in the box body at intervals transversely or vertically, the lamp panels of the lamp strips are tightly attached to the second bottom plate of the box body, and a plurality of bendable fixing columns are vertically arranged on one side face, away from the lamp beads of the lamp strips, of the lamp panels; the bendable fixing column penetrates through the first bottom plate of the box body and is bent;
a supporting frame is further arranged in the box body, and the outer side face of the supporting frame is tightly attached to the inner side face of the side wall of the box body; a diffusion plate is stacked above the supporting frame, and a gap is reserved between the bottom surface of the diffusion plate and the lamp beads of the lamp strip; a liquid crystal module is stacked above the diffusion plate, and the top surface of the liquid crystal module is flush with the top surface of the side wall of the box body;
the box body is positioned in the mounting frame, and the mounting frame is fixedly connected with an external mounted body.
The utility model discloses a backlight that can vibrate and use, wherein, the liquid crystal module is folded and is equipped with the touch module, the touch module is folded and is equipped with the toughened glass board;
the cross section of any side of the mounting frame is L-shaped, the L-shape is composed of a vertical plate and a transverse plate, and the bottom surface of the L-shaped vertical plate is fixedly connected with the edge of the top surface of the L-shaped transverse plate;
the box body is positioned in the mounting frame, and the bottom surface of the L-shaped transverse plate is tightly attached to the edge of the top surface of the toughened glass plate; the L-shaped vertical plate is fixedly connected with an external mounted body.
The utility model discloses a backlight that can vibrate and use, wherein, still be equipped with first slot and second slot and third slot on the installing frame, first slot and the second slot are opposite to set up and fixed connection is in the bottom surface of the riser of L-shaped;
the cross sections of the first slot, the second slot and the third slot are U-shaped, the U-shape comprises a first vertical plate, a second vertical plate and a second bottom plate, and the first vertical plate and the second vertical plate are fixedly connected to the left side edge and the right side edge of the top surface of the second bottom plate respectively;
the second riser of U-shaped is kept away from the bottom surface of the riser of L-shaped, be the interval on the second riser of U-shaped and be equipped with a plurality of breachs.
The utility model discloses a backlight that can be used by vibration, wherein, still include the bending plate, be equipped with the lug that is just to the breach on the second riser of U-shaped on the bending plate, and be equipped with the through-hole that is just to the flexible fixed column;
the convex block on the bending plate reaches the grooves of the first slot and the second slot through the notch on the U-shaped second vertical plate; the bending plate moves left and right in the grooves of the first slot and the second slot.
But backlight of vibration use, wherein, third slot perpendicular to first slot and fixed connection are in the bottom surface of the riser of L shape, the board of bending inserts or takes out the inslot of third slot.
But backlight of vibration use, wherein, the bottom surface of box body with leave the clearance between the top surface of the board of bending, the clearance is more than or equal to the diameter of flexible fixed column.
But backlight of vibration use, wherein, on the installing frame just right bottom surface fixedly connected with flexible fixed plate on one side of third slot, the flexible fixed plate is right the board of bending is kept away from the edge of third slot wraps up.
The backlight of vibratile use, wherein, the box body is the rectangle.
The beneficial effects of the utility model reside in that: when the backlight module is used, the bendable fixing column penetrates through the first bottom plate of the box body and is bent, so that the light bar is fixed, looseness caused by vibration is avoided, the space is saved, and the backlight source is thinner; the support frame bears the weight of diffuser plate and liquid crystal module, further, set up the box body in the mounting frame and facilitate assembling and installation and maintenance later, raise the working efficiency; the device has the advantages of simple structure, low cost, small volume and wide application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a cross-sectional view of a bendable fixing column of a backlight source for vibration according to a preferred embodiment of the present invention in an unbent state;
fig. 2 is a sectional view of the bendable fixing column of the backlight source for vibration according to the preferred embodiment of the present invention in a bent state;
fig. 3 is a top view of a bending plate of a backlight source capable of being used in vibration according to a preferred embodiment of the present invention;
fig. 4 is a bottom view of the bending plate of the backlight source for vibration according to the preferred embodiment of the present invention without bending the bendable fixing column;
fig. 5 is a bottom view of the bending plate of the backlight source capable of vibrating for use according to the preferred embodiment of the present invention after bending the bendable fixing column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 shows a backlight source capable of being used in a vibration mode according to a preferred embodiment of the present invention, and fig. 2 to 5 are also shown; comprises a plurality of light bars 100 and a box body 200 for mounting the light bars; the plurality of light bars 100 are arranged in the box body 200 at intervals transversely or vertically, the lamp panels of the light bars 100 are tightly attached to the second bottom plate 333 of the box body 200, and a plurality of bendable fixing columns 103 are vertically arranged on one side surface of the lamp beads far away from the light bars 100; the bendable fixing column 103 penetrates through the first bottom plate 201 of the box body 200 and is bent;
the box body 200 is also internally provided with a supporting frame 211, and the outer side surface of the supporting frame 211 is tightly attached to the inner side surface of the side wall 202 of the box body 200; a diffusion plate 212 is stacked above the supporting frame 211, and a gap is reserved between the bottom surface of the diffusion plate 212 and the lamp beads of the lamp strip 100; a liquid crystal module 213 is stacked above the diffusion plate 212, and the top surface of the liquid crystal module 213 is flush with the top surface of the side wall of the box body 200;
the box body 200 is positioned in the mounting frame 300, and the mounting frame 300 is fixedly connected with an external mounted body;
when the backlight module is used, the bendable fixing column 103 penetrates through the first bottom plate 201 of the box body 200 and is bent, so that the light bar 100 is fixed, looseness caused by vibration is avoided, the space is saved, and the backlight source is thinner; the support frame 211 bears the diffuser plate 212 and the liquid crystal module 213, and further, the box body 200 is arranged in the installation frame 300, so that the assembly and installation and the later maintenance are more convenient, and the working efficiency is improved; the device has the advantages of simple structure, low cost, small volume and wide application.
As shown in fig. 1 and 2, a touch module 214 is stacked on the liquid crystal module 213, and a tempered glass plate 215 is stacked on the touch module 214;
the section of any side of the mounting frame 300 is L-shaped, the L-shape is composed of a vertical plate 301 and a horizontal plate 302, and the bottom surface of the L-shaped vertical plate 301 is fixedly connected with the edge of the top surface of the L-shaped horizontal plate 302;
the box body 200 is positioned in the mounting frame 300, and the bottom surface of the L-shaped transverse plate 302 is tightly attached to the edge of the top surface of the toughened glass plate 215; an L-shaped vertical plate 301 is fixedly connected with an external mounted body; the cross section of any side of the mounting frame 300 is L-shaped, so that the mounting and later maintenance are more convenient.
As shown in fig. 1 and 2 and fig. 4 and 5, the mounting frame 300 is further provided with a first slot 310, a second slot 320 and a third slot 330, wherein the first slot 310 and the second slot 320 are oppositely arranged and fixedly connected to the bottom surfaces of the L-shaped risers 301;
the first slot 310, the second slot 320 and the third slot 330 are U-shaped in cross section, each U-shape comprises a first vertical plate 331, a second vertical plate 332 and a second base plate 333, and the first vertical plate 331 and the second vertical plate 332 are fixedly connected to the left side edge and the right side edge of the top surface of the second base plate 333 respectively;
the U-shaped second vertical plate 332 is far away from the bottom surface of the L-shaped vertical plate 301, and a plurality of notches 311 are arranged on the U-shaped second vertical plate 332 at intervals; simple structure, low cost and small volume.
As shown in fig. 2 to 5, the foldable frame further includes a bending plate 400, the bending plate 400 is provided with a projection 401 facing the notch 311 on the U-shaped second vertical plate 332 and a through hole 402 facing the bendable fixing column 103, and the through hole 402 is further formed in a rectangular shape for facilitating installation;
the lug 401 on the bending plate 400 reaches the grooves of the first slot 310 and the second slot 320 through the notch 311 on the U-shaped second vertical plate 332; the bending plate 400 moves left and right in the first slot 310 and the second slot 320; during the use, the bendable fixing column 103 penetrates through the second bottom plate 333 of the box body 200 and the through hole 402 of the bending plate 400, meanwhile, the protruding block 401 of the bending plate 400 reaches the grooves of the first slot 310 and the second slot 320 through the notch 311 of the U-shaped second vertical plate 332, then the bending plate 400 slides to fix and bend the bendable fixing column 103, and the bending plate 400 is further used for rebounding the bendable fixing column 103 after being prevented from being bent, so that the light bar 100 is further fixed.
As shown in fig. 2 to 5, the third slot 330 is perpendicular to the first slot 310 and is fixedly connected to the bottom surface of the L-shaped vertical plate 301, and the bending plate 400 is inserted into or pulled out of the slot of the third slot 330; further fixation is achieved.
As shown in fig. 1 and fig. 2, a gap is left between the bottom surface of the box body 200 and the top surface of the bending plate 400, and the gap is greater than or equal to the diameter of the bendable fixing column 103; the bending requirement on the bendable fixing column 103 is met.
As shown in fig. 1 and fig. 2, a bendable fixing plate 303 is fixedly connected to a bottom surface of the mounting frame 300, which faces one side of the third slot 330, and the bendable fixing plate 303 wraps an edge of the bending plate 400 away from the third slot 330; the bending plate 400 is prevented from being separated from the third slot 330 and even the first slot 310 during vibration, and the bendable fixing plate 303 is directly broken when the lamp strip 100 and the like need to be maintained.
As shown in fig. 1 and 2, the cartridge body 200 has a rectangular shape; the applicability is wide.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (8)

1. A backlight source capable of being used in a vibrating mode comprises a plurality of light bars and a box body for mounting the light bars; the lamp strip fixing device is characterized in that a plurality of lamp strips are arranged in the box body at intervals transversely or vertically, the lamp panels of the lamp strips are tightly attached to the second bottom plate of the box body, and a plurality of bendable fixing columns are vertically arranged on one side face, away from the lamp beads of the lamp strips; the bendable fixing column penetrates through the first bottom plate of the box body and is bent;
a supporting frame is further arranged in the box body, and the outer side face of the supporting frame is tightly attached to the inner side face of the side wall of the box body; a diffusion plate is stacked above the supporting frame, and a gap is reserved between the bottom surface of the diffusion plate and the lamp beads of the lamp strip; a liquid crystal module is stacked above the diffusion plate, and the top surface of the liquid crystal module is flush with the top surface of the side wall of the box body;
the box body is positioned in the mounting frame, and the mounting frame is fixedly connected with an external mounted body.
2. A vibrationally usable backlight as claimed in claim 1, wherein the liquid crystal module is stacked with a touch module, and the touch module is stacked with a tempered glass plate;
the cross section of any side of the mounting frame is L-shaped, the L-shape is composed of a vertical plate and a transverse plate, and the bottom surface of the L-shaped vertical plate is fixedly connected with the edge of the top surface of the L-shaped transverse plate;
the bottom surface of the L-shaped transverse plate is tightly attached to the edge of the top surface of the toughened glass plate; the L-shaped vertical plate is fixedly connected with an external mounted body.
3. The backlight source of claim 2, wherein the mounting frame further comprises a first slot, a second slot and a third slot, the first slot and the second slot are oppositely disposed and fixedly connected to the bottom surfaces of the L-shaped risers;
the cross sections of the first slot, the second slot and the third slot are U-shaped, the U-shape comprises a first vertical plate, a second vertical plate and a second bottom plate, and the first vertical plate and the second vertical plate are fixedly connected to the left side edge and the right side edge of the top surface of the second bottom plate respectively;
the second riser of U-shaped is kept away from the bottom surface of the riser of L-shaped, be the interval on the second riser of U-shaped and be equipped with a plurality of breachs.
4. The backlight source capable of being used in a vibration mode as claimed in claim 3, further comprising a bending plate, wherein the bending plate is provided with a projection facing the notch in the U-shaped second vertical plate and a through hole facing the bendable fixing column;
the convex block on the bending plate reaches the grooves of the first slot and the second slot through the notch on the U-shaped second vertical plate; the bending plate moves left and right in the grooves of the first slot and the second slot.
5. A vibrationally usable backlight as claimed in claim 4, wherein the third slot is perpendicular to the first slot and is fixedly connected to the bottom surface of the L-shaped riser, and the bent plate is inserted into or extracted from the slot of the third slot.
6. A vibrationally usable backlight as claimed in claim 5, wherein a gap is left between the bottom surface of the box and the top surface of the bent plate, and the gap is greater than or equal to the diameter of the bendable fixing posts.
7. The backlight source capable of being used in a vibration mode as claimed in claim 6, wherein a bendable fixing plate is fixedly connected to a bottom surface of one side, opposite to the third slot, of the mounting frame, and the bendable fixing plate wraps an edge, away from the third slot, of the bending plate.
8. A vibrationally usable backlight as claimed in claim 1, wherein the box is rectangular.
CN202120410143.5U 2021-02-24 2021-02-24 Backlight source capable of being used in vibration mode Active CN214311216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120410143.5U CN214311216U (en) 2021-02-24 2021-02-24 Backlight source capable of being used in vibration mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120410143.5U CN214311216U (en) 2021-02-24 2021-02-24 Backlight source capable of being used in vibration mode

Publications (1)

Publication Number Publication Date
CN214311216U true CN214311216U (en) 2021-09-28

Family

ID=77834897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120410143.5U Active CN214311216U (en) 2021-02-24 2021-02-24 Backlight source capable of being used in vibration mode

Country Status (1)

Country Link
CN (1) CN214311216U (en)

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