CN210429157U - LED display screen convenient to install fast fixedly - Google Patents
LED display screen convenient to install fast fixedly Download PDFInfo
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- CN210429157U CN210429157U CN201921359072.XU CN201921359072U CN210429157U CN 210429157 U CN210429157 U CN 210429157U CN 201921359072 U CN201921359072 U CN 201921359072U CN 210429157 U CN210429157 U CN 210429157U
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- fixing groove
- adjusting
- adjusting block
- outer shell
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Abstract
The utility model discloses a LED display screen convenient for quick installation and fixation, which comprises an outer shell, a display screen main body and an adjusting and fixing frame; a first cavity is arranged in the upper part of the outer shell, and a second cavity is arranged in the lower part of the outer shell; the adjusting fixing frame is arranged in the middle of the peripheral inner wall of the first chamber, comprises an L-shaped fixing frame, a plurality of first adjusting blocks and a plurality of second adjusting blocks and is used for clamping and fixing the display screen main body; one side of each first adjusting block and one side of each second adjusting block, which are close to the inner wall of the first chamber, are in threaded connection with the outer shell through an adjusting screw rod respectively, and the adjusting screw rods extend to the outside of the outer shell; the second chamber of shell body is built-in respectively with display screen main part electric connection's power module, master control module. The utility model discloses the display screen main part passes through L type mount location to adjust the chucking through first regulating block, second regulating block, with the display screen main part that adapts to not unidimensional, appear installing difficulty or not hard up scheduling problem when avoiding the installation of display screen main part, realize installing fast fixedly.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a LED display screen convenient to install fast fixedly.
Background
An LED display screen (LED display) is a novel imaging electronic device which is made of light emitting diodes arranged in sequence, consists of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like. Due to the characteristics of high brightness, wide visual angle, long service life and the like, the LED lamp is widely applied to products such as outdoor advertising screens and the like.
However, the sizes of the display screen main bodies of most of the existing display screen main bodies are different due to errors of processing technology and the like, and the display screen main bodies are not consistent in tightness degree when being installed on the outer shell body of the same specification, so that the problems that the display screen main bodies are difficult to install or easy to loosen and the like are caused. In addition, most of the display screen main parts that have now are the one-to-one with its shell body, and when the display screen main part of the not unidimensional of change, the shell body that corresponds need be changed together, and the commonality is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a LED display screen convenient to install fast fixedly, the display screen main part passes through L type mount location to adjust the chucking through first regulating block, second regulating block, with the display screen main part that adapts to different sizes of a dimensions, appear installing difficulty or not hard up scheduling problem when avoiding the installation of display screen main part, realize installing fast fixedly.
In order to realize the purpose, the following technical scheme is adopted:
an LED display screen convenient to mount and fix quickly comprises an outer shell, a display screen main body and an adjusting fixing frame; a first cavity is arranged in the upper part of the outer shell, and a second cavity is arranged in the lower part of the outer shell; the adjusting fixing frame is arranged in the middle of the peripheral inner wall of the first cavity, comprises an L-shaped fixing frame, a plurality of first adjusting blocks and a plurality of second adjusting blocks and is respectively used for clamping and fixing four sides of the display screen main body; one side of each first adjusting block and one side of each second adjusting block, which are close to the inner wall of the first chamber, are in threaded connection with the outer shell through an adjusting screw rod respectively, and the adjusting screw rods extend to the outside of the outer shell; and a power module and a main control module which are respectively and electrically connected with the display screen main body are arranged in the second cavity of the outer shell.
Preferably, a first fixing groove is formed in the length direction of an L-shaped vertical end of the L-shaped fixing frame, a second fixing groove is formed in the length direction of an L-shaped transverse end of the L-shaped fixing frame, and the first fixing groove and the second fixing groove are communicated; the first adjusting blocks and the second adjusting blocks are respectively arranged on the inner wall of the first cavity on the opposite side of the L-shaped transverse end and the L-shaped vertical end of the L-shaped fixing frame; the length directions of the other sides of the first adjusting block and the second adjusting block are respectively provided with a third fixing groove and a fourth fixing groove which are communicated; the four sides of the display screen main body are respectively clamped in the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove.
Preferably, a balancing stand arranged along the length direction of the adjusting block is further arranged between each first adjusting block and each second adjusting block and the corresponding adjusting screw; the balance frame comprises a cross beam and two cross beams, and two ends of one side of the cross beam are respectively fixedly connected with the first adjusting block or the second adjusting block through the two cross beams; adjusting screw one end and the crossbeam middle part fixed connection of balancing stand, the other end extends to the shell body outside and has seted up the draw-in groove, the draw-in groove outside still be equipped with a plurality of with the detachable card knob of being connected of draw-in groove.
Preferably, the bottom of the second chamber of the outer casing is provided with a plurality of cooling fans.
Preferably, the two ends of the second chamber of the outer casing are respectively clamped with an end cover, and a plurality of heat dissipation ribs are integrally formed on the outer side of each end cover.
Preferably, each end cap is sealed with the outer shell through a waterproof sealing ring.
Preferably, the L-shaped fixing frame, the first adjusting block and the second adjusting block are all provided with hollow structures, the bottoms of the first fixing groove and the second fixing groove are provided with first heat dissipation holes communicated to the inside of the L-shaped fixing frame, and the two outer side walls are provided with second heat dissipation holes communicated to the inside of the L-shaped fixing frame; the bottom of the third fixing groove is provided with a third heat dissipation hole communicated to the interior of the first adjusting block, and the two outer side walls of the third fixing groove are provided with fourth heat dissipation holes communicated to the interior of the first adjusting block; and the bottom of the fourth fixing groove is provided with a fifth heat dissipation hole communicated to the inside of the second adjusting block, and the two outer side walls of the fourth fixing groove are provided with sixth heat dissipation holes communicated to the inside of the second adjusting block.
Preferably, the back of the first chamber of the outer shell is provided with an opening and closing door, and the opening and closing door is connected with one side of the outer shell through a plurality of hinges.
Preferably, a plurality of ventilation holes are formed in the opening and closing door, and a dust screen is arranged on the inner side of each ventilation hole.
Preferably, the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are internally provided with a buffer pad.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
1) the display screen main body is placed into the first cavity from the opening and closing door to be installed, is positioned through the L-shaped fixing frame and is adjusted and clamped through the first adjusting block and the second adjusting block to adapt to display screen main bodies of different sizes, the problems of difficult installation or looseness and the like during installation of the display screen main body are avoided, and quick installation and fixation are realized;
2) the adjusting screw rod extends to the outside of the outer shell, the end part of the adjusting screw rod is provided with a clamping groove, the outside is screwed and adjusted one by one through the card knob, and the card knob and the adjusting screw rod are designed to be separable, so that the card knob and the adjusting screw rod are prevented from being adjusted randomly by irrelevant personnel;
3) the L-shaped fixing frame, the first adjusting block and the second adjusting block are respectively provided with heat dissipation holes, heat of the display screen main body is dissipated to the first cavity through the heat dissipation holes, and the first cavity exchanges gas with the outside through the ventilation holes, so that the display screen main body is favorably and quickly cooled;
4) the main control module and the power supply module are arranged in the second cavity, the outer sides of the end covers at two ends of the second cavity are provided with heat dissipation ribs, and the bottom of the second shell is provided with a plurality of heat dissipation fans, so that the second cavity is effectively cooled;
5) first regulating block, second regulating block all set up to a plurality ofly, can follow the centre when adjusting the chucking and adjust the chucking toward both sides one by one, and set up the balancing stand between adjusting screw and the regulating block, make the side atress of display screen main part even, convenient regulation.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an exploded view of the adjustable fixing frame of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a perspective view of the first/second adjusting block of the present invention;
fig. 5 is a schematic view of the rear view structure of the present invention;
fig. 6 is a schematic view of the bottom view structure of the present invention;
wherein the figures identify the description:
1-an outer shell, 2-a display screen main body,
3-adjusting the fixed frame, 4-adjusting the screw rod,
5-a balancing stand, 6-a card knob,
7-a heat radiation fan, 8-a power supply module,
9-main control module, 11-first chamber,
12-a second chamber, 31-an L-shaped holder,
32-a first regulating block, 33-a second regulating block,
41-a clamping groove, 111-an opening and closing door,
112-ventilating holes, 113-hinges,
121-end cap, 122-waterproof sealing ring,
311-the second heat dissipation hole, 312-the first fixing slot,
313-a second fixing groove, 321-a third heat dissipation hole,
322-a fourth heat dissipation hole, 323-a third fixing groove,
331-a fifth heat dissipation hole, 332-a sixth heat dissipation hole,
333-fourth fixing groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, the utility model provides a convenient and fast mounting and fixing LED display screen, which comprises an outer shell 1, a display screen main body 2 and an adjusting and fixing frame 3; a first chamber 11 is arranged in the upper part of the outer shell 1, and a second chamber 12 is arranged in the lower part of the outer shell; the adjusting fixing frame 3 is arranged in the middle of the peripheral inner wall of the first chamber 11, and comprises an L-shaped fixing frame 31, a plurality of first adjusting blocks 32 and a plurality of second adjusting blocks 33 which are respectively used for clamping and fixing the four sides of the display screen main body 2; one side of each first adjusting block 32 and one side of each second adjusting block 33 close to the inner wall of the first chamber 11 are respectively in threaded connection with the outer shell 1 through an adjusting screw rod 4, and the adjusting screw rods 4 extend to the outside of the outer shell 1; the second chamber 12 of the outer shell 1 is internally provided with a power module 8 and a main control module 9 which are respectively electrically connected with the display screen main body 2.
A first fixing groove 312 is formed in the length direction of the L-shaped vertical end of the L-shaped fixing frame 31, a second fixing groove 313 is formed in the length direction of the L-shaped transverse end, and the first fixing groove 312 and the second fixing groove 313 are communicated; the first adjusting blocks 32 and the second adjusting blocks 33 are respectively arranged on the inner wall of the first cavity 11 on the opposite side of the L-shaped transverse end and the L-shaped vertical end of the L-shaped fixing frame 31; the other sides of the first adjusting block 32 and the second adjusting block 33 are respectively provided with a third fixing groove 323 and a fourth fixing groove 333 which are communicated in the length direction; the four sides of the display main body 2 are engaged with the first, second, third, and fourth fixing grooves 312, 313, 323, and 333, respectively.
A balancing stand 5 arranged along the length direction of the adjusting block 32/33 is further arranged between each first adjusting block 32, each second adjusting block 33 and the corresponding adjusting screw rod 4; the balance frame 5 comprises a cross beam and two supporting beams, and two ends of one side of the cross beam are fixedly connected with the first adjusting block 32 or the second adjusting block 33 through the two supporting beams respectively; adjusting screw 4 one end and 5 crossbeam middle part fixed connection of balancing stand, the other end extends to the shell body 1 outside and has seted up draw-in groove 41, draw-in groove 41 outside still is equipped with a plurality of card knobs 6 of being connected with draw-in groove 41 is detachable.
The bottom of the second chamber 12 of the outer shell 1 is provided with a plurality of cooling fans 7. Two ends of the second chamber 12 of the outer housing 1 are respectively clamped with an end cap 121, and a plurality of heat dissipation ribs are integrally formed on the outer side of each end cap 121. Each end cap 121 is sealed with the outer casing 1 by a waterproof sealing ring 122.
The L-shaped fixing frame 31, the first adjusting block 32 and the second adjusting block 33 are all arranged to be hollow structures, the bottoms of the first fixing groove 312 and the second fixing groove 313 are provided with first heat dissipation holes communicated to the interior of the L-shaped fixing frame 31, and the two outer side walls are provided with second heat dissipation holes 311 communicated to the interior of the L-shaped fixing frame 31; the bottom of the third fixing groove 323 is provided with a third heat dissipation hole 321 communicated with the inside of the first adjusting block 32, and two outer side walls are provided with fourth heat dissipation holes 322 communicated with the inside of the first adjusting block 32; the bottom of the fourth fixing groove 333 is provided with a fifth heat dissipation hole 331 communicating with the inside of the second adjusting block 33, and both outer sidewalls are provided with sixth heat dissipation holes 332 communicating with the inside of the second adjusting block 33. The back of the first chamber 11 of the outer shell 1 is provided with an opening and closing door 111, and the opening and closing door 111 is connected with one side of the outer shell 1 through a plurality of hinges 113. A plurality of ventilation holes 112 are formed in the opening and closing door 111, and a dust screen is arranged on the inner side of each ventilation hole 112. A buffer pad is disposed in the first, second, third and fourth fixing grooves 312, 313, 323 and 333.
The utility model discloses the theory of operation:
when the display screen main body 2 is mounted to the first chamber 11 of the outer housing 1, the bottom and one side of the display screen main body 2 are positioned in the first fixing groove 312 and the second fixing groove 313, and after the positioning is completed, the first adjusting block 32 and the second adjusting block 33 are screwed into the display screen main body 2 through the adjusting screw 4 on each adjusting block 32/33, so that the display screen main body 2 abuts against the third fixing groove 323 and the fourth fixing groove 333.
Because the L-shaped fixing frame 31, the first adjusting block 32, and the second adjusting block 33 are all installed in the middle of the inner wall of the first chamber 11, the two outer side walls are not tightly attached to the outer casing 1, the second heat dissipation hole 311, the fourth heat dissipation hole 322, and the sixth heat dissipation hole 332 are communicated with the first chamber 11, the heat at the edge of the display screen main body 2 flows into the L-shaped fixing frame 31, the first adjusting block 32, and the second adjusting block 33 through the first heat dissipation hole, the third heat dissipation hole 321, and the fifth heat dissipation hole 331, respectively, and exchanges gas with the first chamber 11 through the second heat dissipation hole 311, the fourth heat dissipation hole 322, and the sixth heat dissipation hole 332. When the display main body 2 is mounted on the adjusting mount 3, it is equivalent to divide the first chamber 11 into a front part and a rear part, because the L-shaped mount 31, the first adjusting block 32, and the second adjusting block 33 are hollow structures, and the two outer side surfaces are provided with the second heat dissipating hole 311, the fourth heat dissipating hole 322, and the sixth heat dissipating hole 332, the front part and the rear part of the gas separated by the display main body 2 circulate through the second heat dissipating hole 311, the fourth heat dissipating hole 322, and the sixth heat dissipating hole 332, and exchange gas with the outside through the ventilation hole 112.
In the balancing stand 5, the cross beam is arranged along the length direction of the corresponding adjusting block 32/33, the adjusting screw rod 4 is arranged in the middle of the cross beam, and when the adjusting screw rod 4 extrudes the balancing stand 5, the stress at the two ends of the adjusting block 32/33 can be uniform. When one side of the display screen main body 2 is squeezed and clamped by the plurality of first adjusting blocks 32, the first adjusting blocks 32 located in the middle of the display screen main body 2 are adjusted from beginning to the first adjusting blocks 32 located at the two ends gradually. Similarly, when the other side of the display main body 2 is pressed and clamped by the second adjusting blocks 33, the adjustment is also performed from the middle to both sides.
The end of the adjusting screw rod 4 is provided with a clamping groove 41, and the card knob 6 is provided with a card end which can be inserted into the clamping groove 41. Every display screen main part 2 be equipped with 1 ~ 2 card knob 6 can, after the regulation is accomplished, the card knob 6 is kept away from shell body 1 and is placed, avoids being adjusted at will by irrelevant personnel.
A power module 8 and a main control module 9 are internally provided with a second cavity 12, the display screen main body 2 and the cooling fan 7 are connected to the main control module 9 and controlled by the main control module 9 to work, and the power module 8 provides electric energy for the display screen main body 2 and the cooling fan 7.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An LED display screen convenient to mount and fix quickly is characterized by comprising an outer shell, a display screen main body and an adjusting fixing frame; a first cavity is arranged in the upper part of the outer shell, and a second cavity is arranged in the lower part of the outer shell; the adjusting fixing frame is arranged in the middle of the peripheral inner wall of the first cavity, comprises an L-shaped fixing frame, a plurality of first adjusting blocks and a plurality of second adjusting blocks and is respectively used for clamping and fixing four sides of the display screen main body; one side of each first adjusting block and one side of each second adjusting block, which are close to the inner wall of the first chamber, are in threaded connection with the outer shell through an adjusting screw rod respectively, and the adjusting screw rods extend to the outside of the outer shell; and a power module and a main control module which are respectively and electrically connected with the display screen main body are arranged in the second cavity of the outer shell.
2. The LED display screen convenient for quick installation and fixation of claim 1, wherein a first fixing groove is formed in the L-shaped vertical end of the L-shaped fixing frame in the length direction, a second fixing groove is formed in the L-shaped transverse end in the length direction, and the first fixing groove and the second fixing groove are arranged in a communicating manner; the first adjusting blocks and the second adjusting blocks are respectively arranged on the inner wall of the first cavity on the opposite side of the L-shaped transverse end and the L-shaped vertical end of the L-shaped fixing frame; the length directions of the other sides of the first adjusting block and the second adjusting block are respectively provided with a third fixing groove and a fourth fixing groove which are communicated; the four sides of the display screen main body are respectively clamped in the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove.
3. The LED display screen convenient to install and fix quickly as claimed in claim 2, wherein a balancing stand arranged along the length direction of the adjusting block is further installed between each first adjusting block, each second adjusting block and the corresponding adjusting screw; the balance frame comprises a cross beam and two cross beams, and two ends of one side of the cross beam are respectively fixedly connected with the first adjusting block or the second adjusting block through the two cross beams; adjusting screw one end and the crossbeam middle part fixed connection of balancing stand, the other end extends to the shell body outside and has seted up the draw-in groove, the draw-in groove outside still be equipped with a plurality of with the detachable card knob of being connected of draw-in groove.
4. The LED display screen convenient for quick installation and fixation as claimed in claim 1, wherein a plurality of cooling fans are arranged at the bottom of the second chamber of the outer shell.
5. The LED display screen convenient to install and fix quickly as claimed in claim 4, wherein two ends of the second chamber of the outer housing are respectively clamped with an end cover, and a plurality of heat dissipation ribs are integrally formed on the outer side of each end cover.
6. The LED display screen convenient for quick installation and fixation of claim 5, wherein each end cap is sealed with the outer shell body through a waterproof sealing ring.
7. The LED display screen convenient for quick installation and fixation of claim 2, wherein the L-shaped fixing frame, the first adjusting block and the second adjusting block are all provided with hollow structures, the bottoms of the first fixing groove and the second fixing groove are provided with first heat dissipation holes communicated with the interior of the L-shaped fixing frame, and the two outer side walls are provided with second heat dissipation holes communicated with the interior of the L-shaped fixing frame; the bottom of the third fixing groove is provided with a third heat dissipation hole communicated to the interior of the first adjusting block, and the two outer side walls of the third fixing groove are provided with fourth heat dissipation holes communicated to the interior of the first adjusting block; and the bottom of the fourth fixing groove is provided with a fifth heat dissipation hole communicated to the inside of the second adjusting block, and the two outer side walls of the fourth fixing groove are provided with sixth heat dissipation holes communicated to the inside of the second adjusting block.
8. The LED display screen convenient to install and fix quickly as claimed in claim 1, wherein an opening and closing door is arranged on the back of the first chamber of the outer shell, and the opening and closing door is connected with one side of the outer shell through a plurality of hinges.
9. The LED display screen convenient for quick installation and fixation according to claim 8, wherein the opening and closing door is provided with a plurality of ventilation holes, and a dust screen is arranged inside each ventilation hole.
10. The LED display screen facilitating quick installation and fixation of claim 7, wherein buffering pads are arranged in the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359072.XU CN210429157U (en) | 2019-08-20 | 2019-08-20 | LED display screen convenient to install fast fixedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359072.XU CN210429157U (en) | 2019-08-20 | 2019-08-20 | LED display screen convenient to install fast fixedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210429157U true CN210429157U (en) | 2020-04-28 |
Family
ID=70363568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921359072.XU Active CN210429157U (en) | 2019-08-20 | 2019-08-20 | LED display screen convenient to install fast fixedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210429157U (en) |
-
2019
- 2019-08-20 CN CN201921359072.XU patent/CN210429157U/en active Active
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Address after: Area B, 3 / F, No. 337, Changfeng Road, Changzhen community, Yutang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lihe Zhixian Technology Co., Ltd Address before: 518000, Guangming District, Guangdong, Gongming street, Changfeng community Changfeng Road Industrial Park, phase 1, A, building 1, four or five, six or seven floor, each floor, B District, Shenzhen Patentee before: Shenzhen lihelilai Technology Co.,Ltd. |