CN203644327U - LED display unit box - Google Patents
LED display unit box Download PDFInfo
- Publication number
- CN203644327U CN203644327U CN201320779670.9U CN201320779670U CN203644327U CN 203644327 U CN203644327 U CN 203644327U CN 201320779670 U CN201320779670 U CN 201320779670U CN 203644327 U CN203644327 U CN 203644327U
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- China
- Prior art keywords
- display unit
- screw
- led display
- box frame
- module
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- Expired - Fee Related
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Abstract
The utility model discloses an LED display unit box comprising a box frame and a display module. The display module is attracted to the box frame through magnets. The LED display unit box further comprises screws. The display module is fixed to the box frame through the screws further. The display module of the LED display unit box according to the technical scheme is combined and fixed through the magnets and the screws fewer than the magnets, and the display module is convenient and fast to demount and mount at low time and labor cost; the screws are applied in fixation, so that the display module is also high in impact resistance, safety and reliability.
Description
Technical field
The utility model relates to LED display technique field, is specifically related to a kind of LED display unit casing, relates in particular to the novel fixed form of one between demonstration module and the box frame in LED display unit casing.
Background technology
LED display unit casing includes box frame and shows module.In current LED display unit casing, it shows that module is fixed on box frame nothing more than following two kinds of fixed forms: one be by demonstration module directly by screw-driving on box frame, another is, on demonstration module and/or box frame, magnet is installed, and utilizes the absorption affinity of magnet to make to show that module is together with box frame magnetic absorption.Although can, by showing that module is fixed on box frame, all there are some defects in these two kinds of modes.Adopt to be screwed and show the mode of module, a lot of screws need to be tightened one by one, relatively waste time and energy, and not quick detachable need to dismantle time yet.And the mode of employing magnet adsorption, although quick for installation, quick detachable, impact resistance is not strong yet, once show that module is subject to foreign impacts, and easily loosening dropping.
In sum, in existing LED display unit casing, it shows that the fixed form between module and box frame haves much room for improvement.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED display unit casing, its not only installing/dismounting more for convenience, and fixing reliable, shock resistance is better.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of LED display unit casing, comprises box frame and shows module, described demonstration module is adsorbed on box frame by magnetic part, and described LED display unit casing also comprises screw, and shows that module is also fixed on box frame by described screw.
In preferred technical scheme, described screw is that knurled head is not deviate from screw, the outside roller flower of its head of screw, and stage casing is for not having threaded cylinder, and afterbody has external thread.
In further preferred technical scheme, the head of screw end that described knurled head is not deviate from screw is also provided with the groove for tool operation.
Further, in preferred technical scheme, described groove is the one in a word groove, cross recess, interior hexagonal groove.
The beneficial effects of the utility model are:
Owing to there being a kind of LED display unit casing of the present utility model, it shows that module adopts the combination fixed solution of multiple magnet and several screws, not only makes to show that module dismounting is efficient and convenient, time saving and energy saving; And owing to there being screw to fix, showing that module also has higher impact resistance, safe reliability is higher.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model embodiment LED display unit casing;
Fig. 2 is the exploded view that shows module and magnet in the utility model embodiment;
Fig. 3 is the exploded view of box frame and iron block in the utility model embodiment;
Fig. 4 is another exploded view of box frame and iron block in the utility model embodiment;
Fig. 5 is that in the utility model embodiment, knurled head is not deviate from screw perspective view.
Embodiment
As shown in Figure 1, a kind of LED display unit casing that this embodiment provides, it comprises demonstration module 1, box frame 2, magnetic part 3 and screw 5.The general superpower permanet magnetic magnet that adopts round pie of magnetic part 3.
As shown in Figure 2, show on module 1 and be provided with multiple magnet accommodation holes 11, be also fixedly installed reference column 6, be with the difference of prior art, show on module 1 and be also provided with the screw hole 12 suitable with described screw 5.
As shown in Figure 3 and Figure 4, on box frame 2, except being provided with multiple iron blocks, fence 21 is installed, each iron block is installed in fence 21 and is fixedly installed an iron block 4, for 2 of the box frames of ferrous material without this necessity, and for aluminium matter or plastic cement material etc. other can not with the box frame 2 of magnetic part 3 magnetic actions, iron block 4 must be set, can certainly organize magnetic part 3 with another and replace iron block 4.In addition, on box frame, be also correspondingly provided with reference column hole 22 and screw via hole 23, be used in conjunction with reference column 6 and screw 5 respectively.
It should be noted that, iron block 4 is arranged on and is shown on module 1, and accordingly magnetic part 3 is arranged on box frame 2, be also fine.Same reason, screw 5 can be threaded with demonstration module 1 through box frame 2, also can be threaded with box frame 2 through showing module 1.
Adopt a kind of LED display unit casing of the utility model embodiment technical scheme, because it shows the combination fixed solution that module 1 adopts multiple magnet to be fixedly connected with box frame 2 with several screws 5, not only make to show that module 1 dismounting is efficient and convenient, time saving and energy saving; And owing to there being the fixing of screw 5, showing that module 1 also has higher impact resistance, safe reliability is higher.
In preferred technical scheme, as shown in Figure 5, screw 5 is not deviate from screw for knurled head, the outside roller flower of its head of screw 52, and stage casing is for not having threaded cylinder 50, and afterbody has external thread 51.Due to the outside roller flower of head of screw 52, can conveniently directly go to twist with hand.
In further preferred technical scheme, head of screw 2 ends that described knurled head is not deviate from screw are also provided with the groove 53 for tool operation.Owing to being provided with groove 53, twist motionless or inconvenient time with hand, can also go to tighten by utility.
Further, in preferred technical scheme, described groove 53 is the one in a word groove, cross recess, interior hexagonal groove.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a LED display unit casing, comprise box frame and show module, described demonstration module is adsorbed on box frame by magnetic part, it is characterized in that, described LED display unit casing also comprises screw, and shows that module is also fixed on box frame by described screw.
2. a kind of LED display unit casing as claimed in claim 1, is characterized in that, described screw is that knurled head is not deviate from screw, the outside roller flower of its head of screw, and stage casing is for not having threaded cylinder, and afterbody has external thread.
3. a kind of LED display unit casing as claimed in claim 2, is characterized in that, the head of screw end that described knurled head is not deviate from screw is also provided with the groove for tool operation.
4. a kind of LED display unit casing as claimed in claim 3, is characterized in that, described groove is the one in a word groove, cross recess, interior hexagonal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779670.9U CN203644327U (en) | 2013-12-02 | 2013-12-02 | LED display unit box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779670.9U CN203644327U (en) | 2013-12-02 | 2013-12-02 | LED display unit box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644327U true CN203644327U (en) | 2014-06-11 |
Family
ID=50875554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779670.9U Expired - Fee Related CN203644327U (en) | 2013-12-02 | 2013-12-02 | LED display unit box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077973A (en) * | 2014-07-04 | 2014-10-01 | 利亚德光电股份有限公司 | LED (light-emitting diode) display device |
| CN110137392A (en) * | 2019-04-08 | 2019-08-16 | 江苏天合储能有限公司 | A kind of easy-to-dismount energy-storage system wire harness protection lid |
-
2013
- 2013-12-02 CN CN201320779670.9U patent/CN203644327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077973A (en) * | 2014-07-04 | 2014-10-01 | 利亚德光电股份有限公司 | LED (light-emitting diode) display device |
| CN110137392A (en) * | 2019-04-08 | 2019-08-16 | 江苏天合储能有限公司 | A kind of easy-to-dismount energy-storage system wire harness protection lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |