CN214541393U - Spliced screen fixing device - Google Patents
Spliced screen fixing device Download PDFInfo
- Publication number
- CN214541393U CN214541393U CN202120877912.2U CN202120877912U CN214541393U CN 214541393 U CN214541393 U CN 214541393U CN 202120877912 U CN202120877912 U CN 202120877912U CN 214541393 U CN214541393 U CN 214541393U
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- clamping seat
- fixing device
- screen
- clamping
- fixing
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- 239000002184 metal Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a concatenation screen fixing device, including block fixing device, elasticity self-lock device, quick detach device and screen concatenation fixing device, the block fixing device array is located on the screen concatenation fixing device, in the block fixing device is located to elasticity self-lock device symmetry, the quick detach device symmetry is located on the block fixing device. The utility model belongs to the technical field of screen fixing, in particular to a spliced screen fixing device; the utility model discloses a concatenation fixing device and block fixing device realize splicing apparatus's location, carry out the rigidity through elasticity self-lock device, realize quick assembly disassembly under the condition that does not have the instrument through quick detach device, and it is loaded down with trivial details effectively to have solved the concatenation screen dismouting step on the existing market, needs the problem of location in advance.
Description
Technical Field
The utility model belongs to the technical field of the screen is fixed, specifically indicate a concatenation screen fixing device.
Background
Along with the development of science and technology, in order to make things convenient for the transportation, the screen of the super large specification on the stage generally all is formed by the screen concatenation of a lot of small specifications, carries out the use after the critical concatenation on the stage, in order to accelerate the speed of concatenation and dismantlement, the utility model provides a quick detach formula, modular concatenation screen fixing device.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a concatenation screen fixing device realizes splicing apparatus's location through concatenation fixing device and block fixing device, carries out the rigidity through elasticity self-lock device, realizes quick assembly disassembly under the condition of not having the instrument through quick detach device, and it is loaded down with trivial details effectively to have solved the concatenation screen dismouting step on the existing market, the problem that needs the location in advance.
The utility model adopts the following technical scheme: the utility model relates to a spliced screen fixing device, including block fixing device, elasticity self-lock device, quick detach device and screen concatenation fixing device, the block fixing device array is located on the screen concatenation fixing device, the elasticity self-lock device symmetry is located in the block fixing device, the quick detach device symmetry is located on the block fixing device; the clamping fixing device comprises a strip-shaped fixing clamping seat, a pressing piece rotating base, a pressing piece rotating pin and a flat pressing piece, wherein a circular clamping seat boss is symmetrically arranged at the middle position of the strip-shaped fixing clamping seat, square clamping seat side bosses are symmetrically arranged at two ends of the strip-shaped fixing clamping seat, the strip-shaped fixing clamping seat is provided with a clamping seat front through hole and a clamping seat side through groove on the square clamping seat side boss, the strip-shaped fixing clamping seat is provided with a clamping seat inner groove at the through hole in the clamping seat front side and the through groove in the clamping seat side, the pressing piece rotating base is symmetrically arranged on the strip-shaped fixing clamping seat, the pressing piece rotating base is provided with a base clamping table, the pressing piece rotating pin is rotatably arranged in the base clamping table, the flat pressing piece is clamped in the base clamping table, and the flat pressing piece is rotatably arranged on the pressing piece rotating pin.
Furthermore, the elastic self-locking device comprises a reset spring, an elastic spring bolt and a U-shaped lock catch, wherein the reset spring is symmetrically arranged on the side wall of the inner groove of the clamping seat, the elastic spring bolt is arranged on the reset spring, the elastic spring bolt is clamped and slidably arranged on the inner groove of the clamping seat, the two sides of the elastic spring bolt are symmetrically provided with a spring bolt sliding inclined surface, the end part of the elastic spring bolt is provided with a spring bolt reverse locking inclined surface, the U-shaped lock catch is arranged on the flat plate pressing sheet, the U-shaped lock catch is positioned in the through hole in the front of the clamping seat, and the U-shaped lock catch and the spring bolt reverse locking inclined surface are in sliding contact.
Further, the quick-release device comprises a press type quick-release buckle and a reset rubber band, the press type quick-release buckle is arranged in the through groove in the side face of the clamping seat in a sliding mode, a button sliding inclined plane is arranged on the press type quick-release buckle and is in sliding contact with a spring bolt sliding inclined plane, a plane button is arranged on the press type quick-release buckle, one end of the reset rubber band is arranged on the plane button, and the other end of the reset rubber band is arranged on the strip-shaped fixed clamping seat.
Further, the screen splicing and fixing device comprises a screen body and an arched screen fixing metal plate, wherein the arched screen fixing metal plate is arranged on the screen body, the arched screen fixing metal plate is clamped in a square boss on the side face of the clamping seat, a side mounting hole is formed in the arched screen fixing metal plate, the arched screen fixing metal plate is connected with the screen body through the side mounting hole in a bolt mode, a central circular positioning hole is formed in the arched screen fixing metal plate, and the square boss on the side face of the clamping seat is clamped in the central circular positioning hole.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a concatenation screen fixing device realizes splicing apparatus's location through concatenation fixing device and block fixing device, carries out the rigidity through elasticity self-lock device, realizes through quick detach device quick assembly disassembly under the condition of not having the instrument, and it is loaded down with trivial details effectively to have solved the concatenation screen dismouting step on the existing market, needs the problem of location in advance.
Drawings
Fig. 1 is a perspective view of a fixing device for a spliced screen according to the present invention;
fig. 2 is an exploded view of a fixing device for a splicing screen according to the present invention;
fig. 3 is a front view of the fixing device for a splicing screen of the present invention;
fig. 4 is a top view of the fixing device for a splicing screen according to the present invention;
FIG. 5 is a cross-sectional view taken along section line A-A of FIG. 4;
fig. 6 is a partially enlarged view of a portion i in fig. 5.
The device comprises a fixing device 1, a clamping fixing device, 2, an elastic self-locking device, 3, a quick-release device, 4, a screen splicing fixing device, 5, a strip-shaped fixing clamping seat, 6, a pressing plate rotating base, 7, a pressing plate rotating pin, 8, a flat pressing plate, 9, a circular boss of the clamping seat, 10, a square boss at the side of the clamping seat, 11, a through hole at the front surface of the clamping seat, 12, a through groove at the side of the clamping seat, 13, a groove inside the clamping seat, 14, a clamping table of the base, 15, a reset spring, 16, an elastic locking tongue, 17, a U-shaped locking buckle, 18, a locking tongue sliding inclined plane, 19, a locking tongue reverse locking inclined plane, 20, a pressing type quick-release buckle, 21, a reset rubber band, 22, a plane button, 23, a button sliding inclined plane, 24, a screen body, 25, an arched screen fixing metal plate, 26, a central circular positioning hole, 27 and a side mounting hole.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the spliced screen fixing device of the present invention comprises a fastening fixing device 1, an elastic self-locking device 2, a quick release device 3 and a screen splicing fixing device 4, wherein the fastening fixing device 1 is arranged on the screen splicing fixing device 4 in an array, the elastic self-locking device 2 is symmetrically arranged in the fastening fixing device 1, and the quick release device 3 is symmetrically arranged on the fastening fixing device 1; the clamping and fixing device 1 comprises a strip-shaped fixing clamping seat 5, a pressing sheet rotating base 6, a pressing sheet rotating pin 7 and a flat pressing sheet 8, the middle position of the strip-shaped fixing clamping seat 5 is symmetrically provided with clamping seat circular bosses 9, the two ends of the strip-shaped fixing clamping seat 5 are symmetrically provided with clamping seat side surface square bosses 10, the strip-shaped fixed clamping seat 5 is provided with a clamping seat front through hole 11 and a clamping seat side through groove 12 on a square boss 10 on the side surface of the clamping seat, the strip-shaped fixed clamping seat 5 is provided with a clamping seat inner groove 13 at the through position of the clamping seat front through hole 11 and the clamping seat side through groove 12, the pressing sheet rotating base 6 is symmetrically arranged on the strip-shaped fixed clamping seat 5, a base clamping table 14 is arranged on the pressing sheet rotating base 6, the pressing sheet rotating pin 7 is rotatably arranged in the base clamping table 14, the flat pressing sheet 8 is clamped in the base clamping table 14, and the flat pressing sheet 8 is rotatably arranged on the pressing sheet rotating pin 7.
The elastic self-locking device 2 comprises a return spring 15, an elastic bolt 16 and a U-shaped lock catch 17, wherein the return spring 15 is symmetrically arranged on the side wall of the inner groove 13 of the clamping seat, the elastic bolt 16 is arranged on the return spring 15, the elastic bolt 16 is clamped and slidably arranged on the inner groove 13 of the clamping seat, bolt sliding inclined planes 18 are symmetrically arranged on two sides of the elastic bolt 16, a bolt inverse locking inclined plane 19 is arranged at the end part of the elastic bolt 16, the U-shaped lock catch 17 is arranged on the flat pressing plate 8, the U-shaped lock catch 17 is positioned in the front through hole 11 of the clamping seat, and the U-shaped lock catch 17 is in sliding contact with the bolt inverse locking inclined plane 19.
The quick release device 3 comprises a press type quick release buckle 20 and a reset rubber band 21, the press type quick release buckle 20 is clamped and slidably arranged in the through groove 12 in the side face of the clamping seat, a button sliding inclined plane 23 is arranged on the press type quick release buckle 20, the button sliding inclined plane 23 is in sliding contact with a lock tongue sliding inclined plane 18, a plane button 22 is arranged on the press type quick release buckle 20, one end of the reset rubber band 21 is arranged on the plane button 22, and the other end of the reset rubber band 21 is arranged on the strip-shaped fixed clamping seat 5.
The screen splicing and fixing device 4 comprises a screen body 24 and an arch screen fixing metal plate 25, the arch screen fixing metal plate 25 is arranged on the screen body 24, the arch screen fixing metal plate 25 is clamped in the square boss 10 on the side face of the clamping seat, a side mounting hole 27 is formed in the arch screen fixing metal plate 25, the arch screen fixing metal plate 25 is connected with the screen body 24 through the side mounting hole 27 in a bolt mode, a central circular positioning hole 26 is formed in the arch screen fixing metal plate 25, and the square boss 10 on the side face of the clamping seat is clamped in the central circular positioning hole 26.
When the splicing device is used specifically, a user firstly clamps the strip-shaped fixing clamping seat 5 on the arched screen fixing metal plate 25, so that the arched screen fixing metal plate 25 is tightly attached to the edge of the square boss 10 on the side surface of the clamping seat, and the clamping seat circular boss 9 is clamped in the central circular positioning hole 26, and the positioning of the splicing device is completed; then the flat pressing plate 8 is rotationally covered on the arched screen fixing metal plate 25 around the pressing plate rotating pin 7, when the U-shaped lock catch 17 contacts the lock tongue counter-locking inclined plane 19, the elastic lock tongue 16 is pressed into the inside of the clamping seat inner groove 13 through the lock tongue counter-locking inclined plane 19, at the moment, the reset spring 15 is compressed to store elastic potential energy, after the U-shaped lock catch 17 completely passes through the elastic lock tongue 16, the elastic lock tongue 16 rebounds under the elastic force action of the reset spring 15 and slides into the U-shaped lock catch 17, at the moment, the flat pressing plate 8 cannot be rotated any more, and the fixing of the splicing device is completed; when needs are dismantled, only need press the plane button 22 of both sides simultaneously with two fingers, sliding contact through button slip inclined plane 23 and spring bolt slip inclined plane 18 makes reset spring 15 shrink get into the inside groove 13 of cassette, U-shaped hasp 17 can follow flat preforming 8 and rotate and take out this moment, when the finger is not pressed plane button 22, push type quick-release buckle 20 is being pushed up by elastic lock tongue 16 through button slip inclined plane 23 and is stretching out, the fixed cassette 5 of push type quick-release buckle 20 and rectangular shape is being connected to the rubber band 21 that resets, so push type quick-release buckle 20 can not break away from in leading to groove 12 from the cassette side completely, it is above that the utility model discloses holistic work flow, repeat this step when using next time can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a concatenation screen fixing device which characterized in that: the screen splicing and fixing device comprises a clamping and fixing device, elastic self-locking devices, quick-release devices and a screen splicing and fixing device, wherein the clamping and fixing device is arranged on the screen splicing and fixing device in an array manner, the elastic self-locking devices are symmetrically arranged in the clamping and fixing device, and the quick-release devices are symmetrically arranged on the clamping and fixing device; the clamping fixing device comprises a strip-shaped fixing clamping seat, a pressing piece rotating base, a pressing piece rotating pin and a flat pressing piece, wherein a circular clamping seat boss is symmetrically arranged at the middle position of the strip-shaped fixing clamping seat, square clamping seat side bosses are symmetrically arranged at two ends of the strip-shaped fixing clamping seat, the strip-shaped fixing clamping seat is provided with a clamping seat front through hole and a clamping seat side through groove on the square clamping seat side boss, the strip-shaped fixing clamping seat is provided with a clamping seat inner groove at the through hole in the clamping seat front side and the through groove in the clamping seat side, the pressing piece rotating base is symmetrically arranged on the strip-shaped fixing clamping seat, the pressing piece rotating base is provided with a base clamping table, the pressing piece rotating pin is rotatably arranged in the base clamping table, the flat pressing piece is clamped in the base clamping table, and the flat pressing piece is rotatably arranged on the pressing piece rotating pin.
2. A spliced screen fixing device as claimed in claim 1, wherein: the elastic self-locking device comprises a reset spring, an elastic spring bolt and a U-shaped lock catch, wherein the reset spring is symmetrically arranged on the side wall of the inner groove of the clamping seat, the elastic spring bolt is arranged on the reset spring, the elastic spring bolt is clamped and slidably arranged on the inner groove of the clamping seat, the two sides of the elastic spring bolt are symmetrically provided with spring bolt sliding inclined planes, the end part of the elastic spring bolt is provided with a spring bolt reverse locking inclined plane, the U-shaped lock catch is arranged on the flat plate pressing sheet, the U-shaped lock catch is positioned in the through hole in the front of the clamping seat, and the U-shaped lock catch and the spring bolt reverse locking inclined plane are in sliding contact.
3. A spliced screen fixing device as claimed in claim 2, wherein: the quick release device comprises a press type quick release buckle and a reset rubber band, the press type quick release buckle is arranged in a through groove in the side face of the clamping seat in a sliding mode, a button sliding inclined plane is arranged on the press type quick release buckle and is in sliding contact with a spring bolt sliding inclined plane, a plane button is arranged on the press type quick release buckle, one end of the reset rubber band is arranged on the plane button, and the other end of the reset rubber band is arranged on a long-strip-shaped fixed clamping seat.
4. A spliced screen fixing device as claimed in claim 3, wherein: the screen splicing and fixing device comprises a screen body and an arched screen fixing metal plate, wherein the arched screen fixing metal plate is arranged on the screen body, the arched screen fixing metal plate is clamped in a square boss on the side face of the clamping seat, a side mounting hole is formed in the arched screen fixing metal plate, the arched screen fixing metal plate is connected with the screen body through the side mounting hole in a bolted mode, a central circular positioning hole is formed in the arched screen fixing metal plate, and the square boss on the side face of the clamping seat is clamped in the central circular positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877912.2U CN214541393U (en) | 2021-04-27 | 2021-04-27 | Spliced screen fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877912.2U CN214541393U (en) | 2021-04-27 | 2021-04-27 | Spliced screen fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214541393U true CN214541393U (en) | 2021-10-29 |
Family
ID=78276988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120877912.2U Active CN214541393U (en) | 2021-04-27 | 2021-04-27 | Spliced screen fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214541393U (en) |
-
2021
- 2021-04-27 CN CN202120877912.2U patent/CN214541393U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |