CN203517223U - Fixing device and led display screen - Google Patents
Fixing device and led display screen Download PDFInfo
- Publication number
- CN203517223U CN203517223U CN201320401106.3U CN201320401106U CN203517223U CN 203517223 U CN203517223 U CN 203517223U CN 201320401106 U CN201320401106 U CN 201320401106U CN 203517223 U CN203517223 U CN 203517223U
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- China
- Prior art keywords
- fixing device
- base
- arc
- assembly
- crossbeam
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Abstract
A fixing device comprises a fixing base assembly and a lock catch assembly, wherein the fixing base assembly comprises a bottom beam and a cross beam, and the two ends of the cross beam are respectively contained in a through hole and rotationally connected with supporting parts. The lock catch assembly comprises a lock base, a lock catch, two bolts and a tension spring, wherein the lock base is in the shape of U and comprises two supporting arms which are arranged oppositely; the lock catch is in the shape of U and buckled to the lock base, the lock catch comprises a body and buckle jaws oppositely arranged at the two ends of the body, each buckle jaw is provided with an arc-shaped clamping groove, and an opening of each arc-shaped clamping groove faces towards the cross beam; the two bolts penetrate through the supporting arms and the buckle jaws so that the supporting arms and the buckle jaws can be rotationally connected; one end of the torsion spring is arranged on one buckle jaw in a penetrating mode, and the other end of the torsion spring is fixed to one bolt. When the lock catch rotates, the cross beam is contained in the arc-shaped clamping grooves, the torsion spring deforms, and the lock catch assembly is further connected with the fixing base in a fastening mode; when the lock catch rotates in the opposite direction, the cross beam slides out of the arc-shaped clamping grooves, and the lock catch assembly breaks away from the fixing base. The utility model further provides an LED display screen. The LED display screen with the fixing device can be convenient to install and fast to detach.
Description
Technical field
The utility model relates to LED Display Technique field, relates in particular to a kind of fixing device and LED display.
Background technique
Along with LED display production technology is increasingly mature, its application is also more and more extensive.Therefore, to the concern all the more of the function of the aspects such as the quick mounting of LED display module, quick location, quick-detachment.There is strict demand LED display module quick mounting and dismounting aspect, but current most product on the market, its complex structure, poor stability, batch production difficulty is large, cannot meet the LED display requirement of quick mounting and dismounting.
Model utility content
Based on this, have must provide a kind of can quick mounting, fixing device and the LED display of dismounting.
A fixing device, comprising:
Fixed base assembly, comprising:
Base, the two ends of its bottom are provided with two supporting portions relatively, on described supporting portion, offer through hole;
Crossbeam, is horizontally placed on described base, and the two ends of described crossbeam are contained in respectively in described through hole, and is rotatably connected with described supporting portion;
Padlock assembly, comprising:
Lock, is U font, and described lock comprises two support arms that are oppositely arranged;
Snap close, is U font, and described snap close button is located on described lock, and described snap close comprises body and be relatively arranged on the button pawl at described body two ends, and described button pawl is provided with arc-shaped slot, and the opening of described arc-shaped slot is towards described crossbeam;
Two bolts, described bolt, through described support arm and the described pawl of buckleing, is rotatably connected described support arm and described button pawl;
Torsion spring, its one end is arranged on described button pawl, and the other end is fixed on described bolt;
Wherein, described snap close rotates, and described crossbeam is contained in described arc-shaped slot, described torsion spring distortion, and described padlock assembly and described fixed base are fastenedly connected; Described snap close rotates backward, and described crossbeam skids off described arc-shaped slot, and described padlock assembly and described fixed base depart from.
In an embodiment, described fixed base assembly also comprises two the first jump rings therein, and two described the first jump rings are located at respectively the two ends of described crossbeam, and are connected in the inner side of described supporting portion.
In an embodiment, described padlock assembly also comprises two the second jump rings therein, and described the second jump ring is located on described bolt, and with respect to spiral shell head, is connected in the other end of described bolt.
In an embodiment, described base is provided with attachment hole therein, and described base is fixedly connected on extraneous supporter by described attachment hole.
In an embodiment, described base is wedge shape therein.
In an embodiment, described body is near the curved shape of a side of described base therein, and described curve and hand-type match.
In an embodiment, described snap close is provided with handle therein, and described handle is located on described body.
In an embodiment, described handle and described body have angle therein.
Therein in an embodiment, described arc-shaped slot comprises accommodation section and slides portion, described crossbeam through described in the portion of sliding be contained in described accommodation section.
A LED display, comprising:
Several casings;
Be arranged on the LED display module of several described casings; And
Above-mentioned fixing device, described LED display module is installed on described casing by described fixing device.
The LED display that contains above-mentioned fixing device, fixed base assembly is fixed on a casing, and what padlock assembly was corresponding is fixed on display screen.And the crossbeam of fixed base assembly is towards the opening setting of the arc-shaped slot of padlock assembly.By rotation, padlock assembly and fixed base assembly are removably connected.The LED display that contains above-mentioned fixing device can conveniently be installed, and locates fast quick-detachment.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the fixing device of a mode of execution;
Fig. 2 is the explosive view of the fixed base assembly shown in Fig. 1;
Fig. 3 is the stereogram of the padlock assembly shown in Fig. 1;
Fig. 4 is the explosive view of the padlock assembly shown in Fig. 1;
Fig. 5 is the side view of the padlock assembly shown in Fig. 1.
Embodiment
Below in conjunction with a plurality of accompanying drawings, embodiment described in the utility model is described further.
A kind of LED display comprises several casings, LED display module and fixing device.Casing is used for carrying LED display module.LED display module is installed on casing by fixing device, forms an independent display unit.A plurality of LED display units form LED display.
Refer to Fig. 1, a kind of fixing device 10 comprises fixed base assembly 100 and padlock assembly 200.Fixed base assembly 100 is fixed in a casing (not shown), being fixed in another casing (not shown) of padlock assembly 200 correspondences, and padlock assembly 200 removably connects with fixed base assembly 100.
Refer to Fig. 2, fixed base assembly 100 is fixed on a casing.Fixed base assembly 100 comprises base 110, crossbeam 120 and two the first jump rings 130.
The two ends of bottom 110 are provided with two supporting portions 111 relatively.On supporting portion 111, offer through hole 113.Base 110 is provided with attachment hole 115.Base 110 is wedge shape.Base 110 is fixedly connected on extraneous supporter by attachment hole 115.Specifically in the present embodiment, screw is fixedly connected on base 110 on a casing through attachment hole 115.Base 110 adopts the mode of high performance engineering plastics and high-performance stainless steel combination, and beautiful shape is firm reliable.
Crossbeam 120 is horizontally placed on base 110.The two ends of crossbeam 120 are contained in respectively in through hole 113.Crossbeam 120 is rotatably connected with supporting portion 111.The two ends of crossbeam 120 are provided with annular slot 121.
Two the first jump rings 130 are located at respectively the two ends of crossbeam 120, and are connected in the inner side of supporting portion 111.The first jump ring 130 is contained in annular slot 121.The first jump ring 130 prevents that crossbeam 120 from moving vertically.The first jump ring 130 can be C type jump ring, E type jump ring or U-shaped jump ring.Specifically in the present embodiment, the first jump ring 130 is C type jump ring.
Refer to Fig. 3, padlock assembly 200 comprises lock 210, snap close 220, two bolts 230, torsion spring 240 and two the second jump rings 250.Padlock assembly 200 arranges near crossbeam 120.Padlock assembly 200 is selected high-performance stainless steel material, and precision is high, and the life-span is long.
Please refer to Fig. 4 and Fig. 5, snap close 220 is U font.Snap close 220 buttons are located on lock 210.Snap close 220 comprises body 221 and is relatively arranged on the button pawl 223 at body 221 two ends.Button pawl 223 is positioned at the outside of support arm 211.Button pawl 223 is provided with arc-shaped slot 224.Arc-shaped slot 224 comprises accommodation section 224a and slides the 224b of portion.On button pawl 223, offer torsion spring hole 225.Snap close 220 is formed in one.
Bolt 230 is two.Bolt 230 is through support arm 211 and buckle pawl 223.Support arm 211 is rotatably connected with button pawl 223.
The second jump ring 250 is located on bolt 230, and with respect to spiral shell head, is connected in the other end of bolt 230.Support arm 211 and button pawl 223 are clamped between the second jump ring 250 and spiral shell head.The second jump ring 250 prevents that bolt 230 from moving vertically.The second jump ring 250 can be C type jump ring, E type jump ring or U-shaped jump ring.Specifically in the present embodiment, the second jump ring 250 is C type jump ring.
Fixed base assembly 100 is oppositely arranged with arc-shaped slot 224, so that crossbeam 120 can be accommodated in arc-shaped slot 224.
The body 221 of holding snap close 220, oppositely pulls body 221, and snap close 220 rotates backward, and crossbeam 120 skids off arc-shaped slot 224, and padlock assembly 200 departs from fixed base assembly 100.
Fixed base assembly 100 is fixed on a casing, being fixed on display screen module of padlock assembly 200 correspondences.And the crossbeam 120 of fixed base assembly 100 is towards the opening setting of the arc-shaped slot 224 of padlock assembly 200.By rotation, padlock assembly 200 and fixed base assembly 100 are removably connected.Padlock assembly 200 is connected with fixed base assembly 100, and the display screen module of installing tache lock set 200 respectively,, the casing of fixed base assembly 100 can correspondingly connect, is located by connecting fast, is assembled into LED display display unit.
The LED display that contains above-mentioned fixing device 10 can conveniently be installed, and locates fast quick-detachment.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a fixing device, is characterized in that, comprising:
Fixed base assembly, comprising:
Base, the two ends of its bottom are provided with two supporting portions relatively, on described supporting portion, offer through hole;
Crossbeam, is horizontally placed on described base, and the two ends of described crossbeam are contained in respectively in described through hole, and is rotatably connected with described supporting portion;
Padlock assembly, comprising:
Lock, is U font, and described lock comprises two support arms that are oppositely arranged;
Snap close, is U font, and described snap close button is located on described lock, and described snap close comprises body and be relatively arranged on the button pawl at described body two ends, and described button pawl is provided with arc-shaped slot, and the opening of described arc-shaped slot is towards described crossbeam;
Two bolts, described bolt, through described support arm and the described pawl of buckleing, is rotatably connected described support arm and described button pawl;
Torsion spring, its one end is arranged on described button pawl, and the other end is fixed on described bolt;
Wherein, described snap close rotates, and described crossbeam is contained in described arc-shaped slot, described torsion spring distortion, and described padlock assembly and described fixed base are fastenedly connected; Described snap close rotates backward, and described crossbeam skids off described arc-shaped slot, and described padlock assembly and described fixed base depart from.
2. fixing device according to claim 1, is characterized in that, described fixed base assembly also comprises two the first jump rings, and two described the first jump rings are located at respectively the two ends of described crossbeam, and are connected in the inner side of described supporting portion.
3. fixing device according to claim 2, is characterized in that, described padlock assembly also comprises two the second jump rings, and described the second jump ring is located on described bolt, and with respect to spiral shell head, is connected in the other end of described bolt.
4. fixing device according to claim 1, is characterized in that, described base is provided with attachment hole, and described base is fixedly connected on extraneous supporter by described attachment hole.
5. fixing device according to claim 1, is characterized in that, described base is wedge shape.
6. fixing device according to claim 1, is characterized in that, described body is near the curved shape of a side of described base, and described curve and hand-type match.
7. fixing device according to claim 1, is characterized in that, described snap close is provided with handle, and described handle is located on described body.
8. fixing device according to claim 7, is characterized in that, described handle and described body have angle.
9. fixing device according to claim 1, is characterized in that, described arc-shaped slot comprises accommodation section and slide portion, described crossbeam through described in the portion of sliding be contained in described accommodation section.
10. a LED display, is characterized in that, comprising:
Several casings;
Be arranged on the LED display module of several described casings; And
Fixing device as described in claim 1～9 any one, described LED display module is installed on described casing by described fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401106.3U CN203517223U (en) | 2013-07-05 | 2013-07-05 | Fixing device and led display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401106.3U CN203517223U (en) | 2013-07-05 | 2013-07-05 | Fixing device and led display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517223U true CN203517223U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401106.3U Expired - Fee Related CN203517223U (en) | 2013-07-05 | 2013-07-05 | Fixing device and led display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966470A (en) * | 2015-07-14 | 2015-10-07 | 谢艺峰 | Novel LED display screen external member |
| CN105782656A (en) * | 2016-04-26 | 2016-07-20 | 北京时代奥视科技股份有限公司 | Turnover device and combined screen system |
| WO2019178849A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳市大疆创新科技有限公司 | Handle quick-disassembly structure and photographic device |
-
2013
- 2013-07-05 CN CN201320401106.3U patent/CN203517223U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966470A (en) * | 2015-07-14 | 2015-10-07 | 谢艺峰 | Novel LED display screen external member |
| CN104966470B (en) * | 2015-07-14 | 2017-03-29 | 谢艺峰 | A kind of novel LED display screen external member |
| CN105782656A (en) * | 2016-04-26 | 2016-07-20 | 北京时代奥视科技股份有限公司 | Turnover device and combined screen system |
| WO2019178849A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳市大疆创新科技有限公司 | Handle quick-disassembly structure and photographic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Guanlan street of Longhua city of Shenzhen province Guangdong District 518000 south ring concept yishida Science Park Patentee after: Shenzhen EASTAR Electronic Co., Ltd. Address before: 518000 Guangdong province Shenzhen city Longhua District Guanlan street and community yishida Bao Yicheng Science Park building B Patentee before: Shenzhen Eastar Electronic Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |