CN114779527B - LED backlight convenient to dismantle - Google Patents
LED backlight convenient to dismantle Download PDFInfo
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- CN114779527B CN114779527B CN202210463709.XA CN202210463709A CN114779527B CN 114779527 B CN114779527 B CN 114779527B CN 202210463709 A CN202210463709 A CN 202210463709A CN 114779527 B CN114779527 B CN 114779527B
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- main body
- clamping
- backlight
- groove
- backlight source
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention is applicable to the technical field of LED backlight sources, and provides an LED backlight source convenient to detach, which comprises a backlight source main body and a fixed base, wherein a diffusion plate and a reflecting film are respectively matched with two sides of the backlight source main body, the fixed base is arranged on one side of the reflecting film far away from the backlight source main body, and the LED backlight source further comprises: the backlight main body is elastically clamped and fixed through the plurality of elastic clamping components when the backlight main body is abutted against the fixed base; the disassembly assembly is further arranged on the fixed base, and is used for disassembling the backlight main body from the elastic clamping assembly of the fixed base in a mode of being lifted to one side close to the backlight main body after being pulled out outwards. The invention has the advantages of convenient installation and disassembly, reasonable structural arrangement and convenient maintenance work.
Description
Technical Field
The invention belongs to the technical field of LED backlight sources, and particularly relates to an LED backlight source convenient to detach.
Background
The 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. Currently, there are three main backlight types, EL, CCFL, and LED; according to the distribution position of the light source, the light source is divided into an edge light type and a direct type.
The LED backlight is used for a long time, so that small damage can be caused inevitably, the existing LED backlight is inconvenient to install and disassemble, and the structure is unreasonable to set up, so that maintenance work is inconvenient to carry out. Therefore, in view of the above situation, there is an urgent need to develop an LED backlight that is easy to disassemble, so as to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide an LED backlight source convenient to detach, and aims to solve the problems that the existing LED backlight source is inconvenient to mount and detach, unreasonable in structural arrangement and inconvenient to repair and maintain.
The invention is realized in this way, a LED backlight convenient to detach, including backlight main part and unable adjustment base, the both sides of backlight main part cooperate respectively to be equipped with diffuser plate and reflecting film, unable adjustment base locates the reflecting film and keeps away from the one side of backlight main part, still includes: the backlight main body is elastically clamped and fixed through the elastic clamping components when the backlight main body is abutted against the fixed base; the disassembly assembly is used for disassembling the backlight main body from the elastic clamping assembly of the fixed base in a mode of being lifted to one side close to the backlight main body after being pulled out outwards.
Further technical scheme, elasticity card solid subassembly is including fastener and pivot, unable adjustment base is close to a side circumference distribution of backlight main part and has offered a plurality of mounting grooves, install the fastener through the pivot rotation in the mounting groove, still install torsion spring on the pivot, just torsion spring is used for making the one end that the fastener kept away from unable adjustment base to be close to one side elasticity of backlight main part and support to the elastic clamping position is fixed to the backlight main part.
Further technical scheme, the fastener is including pole portion and bulb portion, and pole portion and bulb portion cooperation are connected, and the one end installation that the bulb portion was kept away from to pole portion is fixed with the fulcrum, and the both ends and the cell wall rotation of mounting groove of fulcrum are connected, all are equipped with torsion spring on the fulcrum of pole portion both sides, and torsion spring's one end and pole portion fixed connection, torsion spring's the other end and the cell wall fixed connection of mounting groove.
According to a further technical scheme, a clamping groove which can be matched and connected with the ball head of the clamping piece is formed in the outer side wall of the backlight main body.
According to a further technical scheme, the top of the fixed base is further provided with a plurality of first supporting blocks, a second supporting block is arranged on one side wall, close to the backlight source main body, of the mounting groove, and the first supporting blocks and the second supporting blocks are made of elastic materials; after the clamping part is fixed on the clamping groove, the rod part of the clamping part is perpendicular to the surface of the fixed base, the rod part of the clamping part is abutted against the second supporting block, and the reflecting film is abutted against the first supporting block.
According to a further technical scheme, a plurality of fixing screw holes are further formed in one side surface, far away from the backlight source main body, of the fixing base.
Further technical scheme, dismantle the subassembly including stripper, elastic component, connecting axle, gag lever post and slider, the unable adjustment base has been seted up in the middle of the side that is close to the backlight main part, and the side that the pendulum goes out the groove and is close to the backlight main part sets up for the opening, and the screens chamber has been seted up in unable adjustment base to the inner of pendulum out the groove, screens chamber and pendulum out the groove intercommunication setting, and the spacing chamber has been seted up in unable adjustment base to one side that the screens chamber kept away from the pendulum out the groove, spacing intracavity cooperation slip is equipped with the slider, and one side of slider is fixed and is equipped with the elastic component, and the one end that the slider was kept away from to the elastic component is fixed in the tip in spacing chamber, and the opposite side of slider is fixed and is equipped with the gag lever post, and the gag lever post slides and stretches into the screens intracavity, and the one end that the slider was kept away from to the gag lever post is connected through the connecting axle and stripper rotation, and the stripper is located and pendulum out the inslot.
According to the technical scheme, when no external force exists, the inner end of the stripper plate stretches into the clamping cavity under the action of the elastic force of the elastic piece, and the connecting shaft abuts against the end part, away from the swinging groove, of the clamping cavity; when exerting outside pulling force on the stripper, the stripper can break away from with the screens chamber completely, and the slider supports with spacing chamber being close to the tip in screens chamber and leans on this moment, continues to lift the one end that the stripper kept away from the connecting axle to the one side that is close to the backlight main part, can lift off the backlight main part from the fastener of elasticity card solid subassembly.
According to a further technical scheme, a handle is further installed and fixed at one end, far away from the connecting shaft, of the stripper plate, a containing groove for containing the handle is correspondingly formed in the end of the fixed base, and the containing groove is arranged close to one side face of the backlight main body, and one side face, far away from the swinging-out groove, of the containing groove is open; when the connecting shaft abuts against the end part of the clamping cavity, far away from the swinging-out groove, the stripper plate is completely contained in the swinging-out groove and the clamping cavity, and the handle is completely contained in the containing groove.
According to the LED backlight source convenient to detach, the backlight source main body can be elastically clamped and fixed through the plurality of elastic clamping components when the backlight source main body is propped against the fixed base by limiting the elastic clamping components, and the installation and the fixation are convenient.
Through dismantling the prescribing limit of subassembly, and dismantle the subassembly and be used for removing the mode that the one side that is close to the backlight main part was lifted through outwards pulling out the back with the backlight main part from unable adjustment base's elasticity card solid subassembly, the dismantlement of backlight main part is convenient, and whole application effect is good, conveniently maintains maintenance work.
Drawings
Fig. 1 is a schematic perspective view of an LED backlight in an exploded state for easy disassembly according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a front cross-sectional structure of a portion of an LED backlight installation state and corresponding fastener according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
fig. 4 is a schematic diagram of a front cross-sectional structure of a portion of the LED backlight source according to the embodiment of the present invention, which is in an installation state of the LED backlight source and corresponds to the stripper plate;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
fig. 6 is an enlarged schematic view of the portion C in fig. 4.
In the figure: the device comprises a 1-clamping groove, a 2-backlight main body, a 3-diffusion plate, a 4-reflecting film, a 5-fixing base, a 6-first supporting block, a 7-fixing screw hole, an 8-clamping piece, a 9-mounting groove, a 10-swinging groove, a 11-accommodating groove, a 12-stripper plate, a 13-handle, a 14-fulcrum shaft, a 15-second supporting block, a 16-elastic piece, a 17-connecting shaft, a 18-limiting cavity, a 19-limiting rod, a 20-sliding block and a 21-clamping cavity.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, an LED backlight source according to an embodiment of the present invention includes a backlight source main body 2 and a fixing base 5, two sides of the backlight source main body 2 are respectively provided with a diffusion plate 3 and a reflective film 4 in a matching manner, a light guide plate and a light-emitting strip structure of the backlight source main body 2 are not limited, the present disclosure is adopted, the fixing base 5 is provided on a side of the reflective film 4 far from the backlight source main body 2, and the LED backlight source further includes:
the backlight main body 2 is elastically clamped and fixed through the elastic clamping components when the backlight main body 2 is abutted against the fixed base 5;
the disassembly component is also arranged on the fixed base 5 and is used for disassembling the backlight main body 2 from the elastic clamping component of the fixed base 5 in a mode of being pulled out outwards and lifted to one side close to the backlight main body 2.
In the embodiment of the present invention, the definition of the backlight main body 2, the diffusion plate 3 and the reflection film 4 is a conventional structural arrangement; through the limitation of the elastic clamping components, when the backlight main body 2 is propped against the fixed base 5, the backlight main body 2 can be elastically clamped and fixed through the elastic clamping components, and the installation and the fixation are convenient; through the definition of dismantling the subassembly, and dismantle the subassembly and be used for through outwards pulling out the back and lift up the mode of lifting up to the one side that is close to backlight main part 2 with backlight main part 2 from the elasticity card solid subassembly of unable adjustment base 5, backlight main part 2 dismantle convenient, whole application effect is good, conveniently maintains maintenance work.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the elastic clamping assembly includes a clamping member 8 and a supporting shaft 14, a plurality of mounting grooves 9 are circumferentially distributed on a side surface of the fixing base 5, which is close to the backlight main body 2, the clamping member 8 is rotatably mounted in the mounting grooves 9 through the supporting shaft 14, a torsion spring (not shown) is further mounted on the supporting shaft 14, and the torsion spring is used for elastically abutting one end of the clamping member 8, which is far from the fixing base 5, to a side, which is close to the backlight main body 2, and elastically clamping and fixing the backlight main body 2.
Further, the fastening member 8 includes a shaft portion and a ball portion, the shaft portion is connected with the ball portion in a matching manner, a support shaft 14 is installed and fixed at one end of the shaft portion away from the ball portion, two ends of the support shaft 14 are rotationally connected with the groove wall of the installation groove 9, torsion springs are respectively arranged on the support shafts 14 at two sides of the shaft portion, one end of each torsion spring is fixedly connected with the shaft portion, and the other end of each torsion spring is fixedly connected with the groove wall of the installation groove 9.
Further, the outer side wall of the backlight main body 2 is provided with a clamping groove 1 capable of being connected with the ball head part of the clamping piece 8 in a matched manner, so that after the ball head part abuts against the clamping groove 1, the limiting and fixing of the backlight main body 2 can be realized.
Further, the top of the fixing base 5 is further provided with a plurality of first supporting blocks 6, a second supporting block 15 is installed on a side wall, close to the backlight main body 2, of the mounting groove 9, and the first supporting blocks 6 and the second supporting blocks 15 are made of elastic materials, which is not limited in particular; after the clamping piece 8 is clamped and fixed on the clamping groove 1, the rod part of the clamping piece 8 is perpendicular to the surface of the fixed base 5, the rod part of the clamping piece 8 abuts against the second supporting block 15, the reflecting film 4 abuts against the first supporting block 6, and the overall stability and reliability are improved.
Further, a side surface of the fixing base 5 far away from the backlight main body 2 is further provided with a plurality of fixing screw holes 7, and the fixing screw holes 7 facilitate the overall installation and fixing of the device.
In the embodiment of the invention, when the backlight main body 2 is installed, the backlight main body 2 is pressed towards the direction close to the fixed base 5, so that each clamping piece 8 is clamped into the clamping groove 1, the stability of the backlight main body 2 can be ensured by utilizing the torsion spring, and the integral elastic supporting and fixing effect is improved by limiting the first supporting block 6 and the second supporting block 15.
As shown in fig. 1 and fig. 4-fig. 6, as a preferred embodiment of the present invention, the disassembling component includes a stripper plate 12, an elastic member 16, a connecting shaft 17, a limit rod 19 and a slider 20, wherein a swinging-out groove 10 is formed in the middle of a side surface of the fixed base 5, which is close to the backlight main body 2, a side surface of the swinging-out groove 10, which is close to the backlight main body 2, is an opening, a clamping cavity 21 is formed in the fixed base 5 at an inner end of the swinging-out groove 10, the clamping cavity 21 and the swinging-out groove 10 are communicated, a limit cavity 18 is formed in the fixed base 5 at a side of the clamping cavity 21, which is far from the swinging-out groove 10, a slider 20 is slidably arranged in the limit cavity 18 in a matched manner, an elastic member 16 is fixedly arranged at a side of the slider 20, an end of the elastic member 16, which is far from the slider 20, is fixedly arranged at an end of the limit cavity 18, a limit rod 19 is fixedly arranged at the other side of the slider 20, the limit rod 19 slidably extends into the clamping cavity 21, and one end of the limit rod 19, which is far from the slider 20, is rotatably connected with the stripper plate 12 through the connecting shaft 17; when no external force exists, the inner end of the stripper plate 12 stretches into the clamping cavity 21 under the action of the elastic force of the elastic piece 16, and the connecting shaft 17 abuts against the end part of the clamping cavity 21, which is far away from the swinging-out groove 10; when an outward pulling force is applied to the stripper plate 12, the stripper plate 12 can be completely separated from the clamping cavity 21, and at the moment, the end, close to the clamping cavity 21, of the sliding block 20 and the limiting cavity 18 is abutted, and the end, far away from the connecting shaft 17, of the stripper plate 12 is lifted up to the side, close to the backlight main body 2, so that the backlight main body 2 can be dismounted from the clamping piece 8 of the elastic clamping assembly.
Further, in order to facilitate lifting and pulling out the stripper plate 12, a handle 13 is further mounted and fixed at one end of the stripper plate 12 away from the connecting shaft 17, the end of the fixed base 5 is correspondingly provided with a containing groove 11 for containing the handle 13, and one side surface of the containing groove 11, which is close to the backlight main body 2, and one side surface of the containing groove 11, which is away from the swinging-out groove 10, are both provided with openings; when the connecting shaft 17 abuts against the end part of the clamping cavity 21 far away from the swinging-out groove 10, the stripper plate 12 is completely accommodated in the swinging-out groove 10 and the clamping cavity 21, and the handle 13 is completely accommodated in the accommodating groove 11; by this partial definition, the handle 13 is easily pulled out and swung toward the side close to the backlight main body 2.
In the present embodiment, the elastic member 16 is preferably a bungee cord or a spring, etc.; the conventional time stripper plate 12 is accommodated in the swinging-out groove 10 and the clamping cavity 21 under the elastic action of the elastic piece 16, and the stripper plate 12 can be limited through the clamping cavity 21, namely, the stripper plate 12 is prevented from swinging to one side close to the backlight source main body 2, the reliability is improved, the handle 13 can be ensured to be accommodated in the accommodating groove 11, and the stripper plate 12 is accommodated in the swinging-out groove 10 and the clamping cavity 21; when the backlight main body 2 needs to be disassembled, the handle 13 is only required to be operated to pull the stripper plate 12 outwards until the stripper plate 12 is completely separated from the clamping cavity 21, the stripper plate 12 can be swung at the moment, one end of the backlight main body 2 is disassembled by using the lifting force of the stripper plate 12, the whole backlight main body 2 is disassembled by hand force, the operation is convenient and reliable, and the application effect is good.
According to the LED backlight source convenient to detach, the mounting and detaching structures are specially limited, the LED backlight source is fast and reliable to mount, convenient and reliable to detach and good in overall application effect, and maintenance work is convenient to conduct through ingenious matching.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The LED backlight source convenient to detach comprises a backlight source main body and a fixed base, wherein a diffusion plate and a reflecting film are respectively matched with two sides of the backlight source main body; the unable adjustment base is located the reflective film and is kept away from one side of backlight main part, its characterized in that still includes:
the backlight main body is elastically clamped and fixed through the elastic clamping components when the backlight main body is abutted against the fixed base;
the disassembly assembly is used for disassembling the backlight main body from the elastic clamping assembly of the fixed base in a mode of being pulled out outwards and lifted to one side close to the backlight main body;
the elastic clamping component comprises a clamping piece and a supporting shaft;
a plurality of mounting grooves are circumferentially distributed on one side surface of the fixed base, which is close to the backlight source main body, and clamping pieces are rotatably arranged in the mounting grooves through support shafts;
the support shaft is also provided with a torsion spring, and the torsion spring is used for enabling one end of the clamping piece far away from the fixed base to elastically lean against one side close to the backlight source main body and elastically clamping and fixing the backlight source main body;
the disassembly assembly comprises a stripper plate, an elastic piece, a connecting shaft, a limiting rod and a sliding block;
a swinging groove is formed in the middle of one side surface of the fixed base, which is close to the backlight source main body, the side surface of the swinging groove, which is close to the backlight source main body, is an opening, a clamping cavity is formed in the fixed base at the inner end of the swinging groove, the clamping cavity is communicated with the swinging groove, and a limiting cavity is formed in the fixed base at one side, which is far away from the swinging groove, of the clamping cavity;
the sliding block is arranged in the limiting cavity in a matched sliding manner, one side of the sliding block is fixedly provided with an elastic piece, one end of the elastic piece, which is far away from the sliding block, is fixed at the end part of the limiting cavity, the other side of the sliding block is fixedly provided with a limiting rod, the limiting rod stretches into the clamping cavity in a sliding manner, one end of the limiting rod, which is far away from the sliding block, is rotationally connected with the stripper plate through a connecting shaft, and the stripper plate is arranged in the swinging-out groove;
when no external force exists, the inner end of the stripper plate stretches into the clamping cavity under the action of the elastic force of the elastic piece, and the connecting shaft is abutted against the end part of the clamping cavity, which is far away from the swinging groove;
when an outward pulling force is applied to the stripper plate, the stripper plate can be completely separated from the clamping cavity, and the end part, close to the clamping cavity, of the sliding block and the limiting cavity is abutted at the moment; and continuously lifting one end of the stripper plate, which is far away from the connecting shaft, to one side, which is close to the backlight source main body, and then detaching the backlight source main body from the clamping piece of the elastic clamping component.
2. The easy-to-detach LED backlight of claim 1, wherein the clip comprises a stem portion and a bulb portion;
the shaft part is connected with the ball head part in a matching way, one end of the shaft part, which is far away from the ball head part, is provided with and fixed with a fulcrum shaft, and two ends of the fulcrum shaft are rotationally connected with the groove wall of the mounting groove;
torsion springs are arranged on the support shafts on two sides of the rod portion, one ends of the torsion springs are fixedly connected with the rod portion, and the other ends of the torsion springs are fixedly connected with the groove walls of the mounting grooves.
3. The easy-to-detach LED backlight of claim 2, wherein the outer sidewall of the backlight body is provided with a fastening groove capable of being connected with the ball head of the fastening member in a matching manner.
4. The LED backlight source convenient to detach according to claim 3, wherein the top of the fixed base is further provided with a plurality of first supporting blocks, a second supporting block is arranged on a side wall, close to the backlight source main body, of the mounting groove, and the first supporting block and the second supporting block are made of elastic materials;
after the clamping part is fixed on the clamping groove, the rod part of the clamping part is perpendicular to the surface of the fixed base, the rod part of the clamping part is abutted against the second supporting block, and the reflecting film is abutted against the first supporting block.
5. The LED backlight source according to any one of claims 1 to 4, wherein a handle is further mounted and fixed at one end of the stripper plate away from the connecting shaft, and a receiving slot for receiving the handle is correspondingly formed at an end of the fixing base, and the receiving slot is disposed close to one side of the backlight body and one side of the receiving slot away from the swinging-out slot is provided with an opening;
when the connecting shaft abuts against the end part of the clamping cavity, far away from the swinging-out groove, the stripper plate is completely contained in the swinging-out groove and the clamping cavity, and the handle is completely contained in the containing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463709.XA CN114779527B (en) | 2022-04-29 | 2022-04-29 | LED backlight convenient to dismantle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463709.XA CN114779527B (en) | 2022-04-29 | 2022-04-29 | LED backlight convenient to dismantle |
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| CN114779527A CN114779527A (en) | 2022-07-22 |
| CN114779527B true CN114779527B (en) | 2023-09-01 |
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| CN210270450U (en) * | 2019-06-26 | 2020-04-07 | 盐城华昱光电技术有限公司 | Backlight with locking function |
| CN210518479U (en) * | 2019-12-30 | 2020-05-12 | 深圳市兴启实业有限公司 | Storage type live broadcast light supplement support |
| CN212569593U (en) * | 2020-07-16 | 2021-02-19 | 芯发威达电子(上海)有限公司 | Connecting structure for clamping tray to case |
| CN213018556U (en) * | 2020-09-11 | 2021-04-20 | 徐莉 | External bracket of mobile terminal for electronic information |
| CN215186871U (en) * | 2021-05-31 | 2021-12-14 | 杨丽婷 | Press-unfolding type mobile phone with containing box body |
| CN216145053U (en) * | 2021-08-09 | 2022-03-29 | 中山市迪源电子有限公司 | Novel LED backlight source |
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