CN104050891B - A kind of front enclosed structure of LED display - Google Patents
A kind of front enclosed structure of LED display Download PDFInfo
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- CN104050891B CN104050891B CN201410293663.7A CN201410293663A CN104050891B CN 104050891 B CN104050891 B CN 104050891B CN 201410293663 A CN201410293663 A CN 201410293663A CN 104050891 B CN104050891 B CN 104050891B
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- locating dowel
- groove
- torsion spring
- led display
- half grooves
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Abstract
A kind of front enclosed structure of LED display, described front enclosed structure includes fixing, with display screen transverse and longitudinal support body, the assembly box body being connected, assembly box body includes being connected to one the upper cover body of structure and base and dismounting unit module, the structure of dismounting unit module includes installing locating dowel, unlock and drive post, upper cover body is provided with and locating dowel is installed forms the first half grooves being slidably matched, become, with unlocking driven cylinder, the second half grooves being slidably matched, be provided with spring at the first half grooves and the second half groove bottom lands；Base is provided with torsion spring locating dowel, torsion spring fixes end, torsion spring, isometrical groove, a reducing groove with ladder limiting stand, locating dowel is installed and is arranged in isometrical groove, unlock and drive post to be arranged in reducing groove, isometrical groove and the first half grooves are correspondingly arranged, and reducing groove and the second half grooves are correspondingly arranged。Present configuration is simple, easy installation and removal, the technical problem safeguarded before fundamentally solving LED display。
Description
Technical field
The invention belongs to the technical field that LED display is safeguarded, be specifically related to the front enclosed structure of a kind of LED display。
Background technology
Fast development along with LED display industry, no matter LED display all constantly improves from quantity or quality, increasing producer, under the premise guaranteeing quantity, begins to focus on quality problems, also increasingly payes attention to the maintenance maintenance problem occurred along with product simultaneously。At present, the maintenance of LED display includes front maintenance and rear maintenance, and rear maintenance is owing to dismounting personnel are when the module that dismounting or maintenance are gone wrong, it is necessary to very complicated the turn of the screw is dismantled, and complicated the turn of the screw process, trouble very it is also performed to when re-assemblying。
At present, market occurs in that front maintenance mechanism exposure mechanism and switching mechanism simply combined, solve to be caused the restriction to display screen installability by space problem, meet the particular/special requirement of some specific installation environment。But, the technical problem that this structure is safeguarded before well fundamentally not solving, and complicated structure, regulate inconvenience。
The applying date disclosed in China national Department of Intellectual Property is on November 25th, 2013, the patent " before a kind of maintained LED display screen " that publication No. is CN103646616A discloses a kind of principle adopting SD draw-in groove, cooperation by fixing plate and fixed card slot, propose clicking of SD card to fix, click again and eject the thought of coming, but do not provide reality, concrete structure, although this thought is fine, thing for lighter in weight can realize such as umbrella, and our problem to be solved is the front maintenance of LED display, and the weight of LED display module is very heavy comparatively speaking, adopt the structure of SD draw-in groove, first the structural sensitivity of draw-in groove is low, loosening or stuck phenomenon easily occurs, it is very inconvenient to apply, although possible in theory, but cannot realize when actual enforcement and operation。
Summary of the invention
The present invention solves in prior art the deficiency of maintenance mechanism before LED display, devise a kind of front enclosed structure that can implement, LED display that have concrete structure。
The present invention the technical scheme is that for realizing its purpose
A kind of front enclosed structure of LED display, described front enclosed structure includes fixing, with display screen transverse and longitudinal support body, the assembly box body being connected, assembly box body includes being connected to one the upper cover body of structure and base and dismounting unit module, the structure of dismounting unit module includes installing locating dowel, unlock and drive post, upper cover body is provided with and locating dowel is installed forms the first half grooves being slidably matched, become, with unlocking driven cylinder, the second half grooves being slidably matched, be provided with spring at the first half grooves and the second half groove bottom lands；Base is provided with torsion spring locating dowel, torsion spring fixes end, torsion spring, isometrical groove, a reducing groove with ladder limiting stand, locating dowel is installed and is arranged in isometrical groove, unlock and drive post to be arranged in reducing groove, isometrical groove and the first half grooves are correspondingly arranged, and reducing groove and the second half grooves are correspondingly arranged；Installing the structure that designs successively from a termination of locating dowel is: is connected with spring with the conical surface first come directly towards, with the locating dowel body of the first spacing draw-in groove and end-connector, the diameter of top is more than the diameter of locating dowel body, and is provided with taper surface between top and locating dowel body；Unlocking the structure driving post is: is connected the second top with the conical surface with spring, with the driving post body of the second spacing draw-in groove and end driving head, and the diameter of driving post body is more than the diameter of end driving head。
The quantity of described dismounting unit module is 1,2 or 4, and when for 2 or 4, torsion spring fixes the end intermediate ends for torsion spring。
Described locating dowel body also includes lead, and the diameter of described lead is more than the diameter of locating dowel body, and described lead is formed with isometrical groove and is slidably matched。
The invention has the beneficial effects as follows: the front enclosed structure of a kind of LED display, simple in construction, locating dowel is installed, unlocks the technical problem driving post with the front maintenance fundamentally solving LED display that cooperates of torsion spring；Compared to prior art, the bearing capacity of the present invention is higher, stability better, whether can practical application on the assembly of lighter in weight or heavier-weight；By strict experimental verification, the structure of locating dowel is installed to fix for the installation of heavier-weight LED display module, have firm, reliably, not easily loosen, highly sensitive advantage, it is possible to being applied to during concrete life uses。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Fig. 2 is the sectional view of Fig. 1。
Fig. 3 installs locating dowel 3 and unlocks the structural representation driving post 4 in Fig. 1。
Fig. 4 is principles of the invention figure in Fig. 1。
Detailed description of the invention
The present invention solves in prior art the deficiency of maintenance mechanism before LED display, devise a kind of front enclosed structure that can implement, LED display that have concrete structure, below in conjunction with specific embodiment, the invention will be further described。
Specific embodiment, as Figure 1-4, a kind of front enclosed structure of LED display, it is characterized in that: described front enclosed structure includes fixing, with display screen transverse and longitudinal support body, the assembly box body being connected, assembly box body includes being connected to one the upper cover body 1 of structure and base 2, and dismounting unit module, the structure of dismounting unit module includes installing locating dowel 3, unlock and drive post 4, upper cover body 1 is provided with and locating dowel 3 is installed forms the first half grooves 5 being slidably matched, post 4 is driven to form the second half grooves 6 being slidably matched with unlocking, it is provided with spring 7 at the first half grooves 5 and the second half groove 6 bottom lands；Be provided with torsion spring locating dowel 8 on base 2, torsion spring fixes end, 9, isometrical groove of torsion spring, a reducing groove with ladder limiting stand, locating dowel 3 is installed and is arranged in isometrical groove, unlock and drive post 4 to be arranged in reducing groove, isometrical groove and the first half grooves 5 are correspondingly arranged, and reducing groove and the second half grooves 6 are correspondingly arranged；Installing the structure that designs successively from a termination of locating dowel 3 is: be connected the first top 3-1 with the conical surface, locating dowel body 3-3 and end-connector 3-4 with the first spacing draw-in groove 3-2 with spring 7, the diameter of the top 3-1 diameter more than locating dowel body 3-3, and it is provided with taper surface 3-5 between the 3-1 and locating dowel body 3-3 of top；Unlocking the structure driving post 4 is: be connected the second top 4-1, driving post body 4-3 and end driving head 4-4 with the second spacing draw-in groove 4-2 with the conical surface with spring 7, drives the diameter of the post body 4-3 diameter more than end driving head 4-4。
The quantity of described dismounting unit module is 1,2 or 4, and when for 2 or 4, torsion spring fixes the end intermediate ends for torsion spring。When the quantity dismounting unit module is 1, it is possible at four angles of display screen transverse and longitudinal support body, one assembly housing is all installed；When the quantity dismounting unit module is 2, two assembly housings are installed between two adjacent display screen transverse and longitudinal support bodys；When the quantity dismounting unit module is 4,1 assembly housing is installed between four adjacent display screen transverse and longitudinal support bodys。
Described locating dowel body 3-3 also includes lead 3-6, the diameter of the described lead 3-6 diameter more than locating dowel body 3-3, and described lead 3-6 is formed with isometrical groove and is slidably matched。The design of lead 3-6 makes to install the turnover assembly housing that locating dowel 3 can be stable, does not have excessive rocking, and has guide effect。
The present invention is in the specific implementation, when LED display module is installed, fixing, with display screen transverse and longitudinal support body, the quantity dismounting unit module in the assembly box body being connected is 1, the end-connector 3-4 installing locating dowel 3 is fixed on four angles of LED display module, LED display module to be mounted for institute is directed at installation region, installation locating dowel 3 is directed at isometrical groove, LED display module is advanced in installation region, the the first top 3-1 installing locating dowel 3 enters in assembly housing by isometrical groove, first process coming directly towards 3-1 entrance assembly housing stirs torsion spring, torsion spring stress is made to expand outwardly, continue to press on LED display module, locating dowel body 3-3 with the first spacing draw-in groove 3-2 progresses in assembly housing, torsion spring after stress progressively resets along taper surface 3-5, simultaneously the first top 3-1 enters in the first half grooves 5, when locating dowel body 3-3 advances to the first spacing draw-in groove 3-2 place, torsion spring is positioned in the first spacing draw-in groove 3-2, LED display module installs simultaneously, repeat said method, all of LED display module is installed。
When safeguarding or dismantling problematic LED display module, LED display module is advanced in installation region, unlock and drive post 4 to advance in assembly housing, owing to driving the traveling of post body 4-3, stir torsion spring, strutted disengaging the first spacing draw-in groove 3-2, it is positioned in the second spacing draw-in groove 4-2 driven on post body 4-3, now, outside pull LED display module, locating dowel 3 is installed exit in assembly housing gradually, when the first top 3-1 installing locating dowel 3 touches torsion spring with taper surface 3-5 intersection, stir torsion spring and torsion spring is strutted disengaging the second spacing draw-in groove 4-2, continue outside pull LED display module until being drawn off, while LED display module is drawn out of, torsion spring drives post 4 to set back with unlocking。Described unblock drives post 4 when releasing installation locating dowel 3 and locking, and individually moves to release and installs locking or releasing, with moving with displacement while of installing locating dowel 3, the locking installing locating dowel 3 of locating dowel 3。
The present invention relates to when another realizes safeguarding or dismantling problematic LED display module and release the method installing locating dowel 3 locking, preformed hole in LED display module, this preformed hole center is just to unlocking the center superposition driving post 4, with a metal thimble traverse preformed hole, unblock is made to drive post 4 to advance in assembly housing, stir torsion spring, strutted disengaging the first spacing draw-in groove 3-2, it is positioned in the second spacing draw-in groove 4-2 driven on post body 4-3, now releases the locking installing locating dowel 3。
Present configuration is simple, installs locating dowel 3, unlocks the technical problem driving post 4 with the front maintenance fundamentally solving LED display that cooperates of torsion spring；By strict experimental verification, the structure of locating dowel is installed to fix for the installation of heavier-weight LED display module, have firm, reliably, not easily loosen, highly sensitive advantage, it is possible to being applied to during concrete life uses；With the design of the first top 3-1 of the conical surface, the first top 3-1 is facilitated to enter isometrical groove；With the locating dowel body 3-3 of the first spacing draw-in groove 3-2, for spacing torsion spring, whole LED display module is played the effect of location；The design of taper surface 3-5 plays critical effect when unlocking driving post 4 and resetting。
Claims (3)
1. the front enclosed structure of a LED display, it is characterized in that: described front enclosed structure includes fixing, with display screen transverse and longitudinal support body, the assembly box body being connected, assembly box body includes being connected to one the upper cover body (1) of structure and base (2), and dismounting unit module, the structure of dismounting unit module includes installing locating dowel (3), unlock and drive post (4), upper cover body (1) is provided with and locating dowel (3) is installed forms the first half grooves (5) being slidably matched, post (4) is driven to form the second half grooves (6) being slidably matched with unlocking, it is provided with spring (7) at the first half grooves (5) and the second half groove (6) bottom lands；Base (2) is provided with torsion spring locating dowel (8), torsion spring fixing end, torsion spring (9), isometrical groove, a reducing groove with ladder limiting stand, locating dowel (3) is installed and is arranged in isometrical groove, unlock and drive post (4) to be arranged in reducing groove, isometrical groove and the first half grooves (5) are correspondingly arranged, and reducing groove and the second half grooves (6) are correspondingly arranged；Installing locating dowel (3) structure that designs successively from a termination is: is connected with spring (7) with the conical surface first come directly towards (3-1), with the locating dowel body (3-3) of the first spacing draw-in groove (3-2) and end-connector (3-4), the diameter of top (3-1) diameter more than locating dowel body (3-3), and it is provided with taper surface (3-5) between top (3-1) and locating dowel body (3-3)；Unlocking the structure driving post (4) is: is connected the second top (4-1) with the conical surface with spring (7), with driving post body (4-3) of the second spacing draw-in groove (4-2) and end driving head (4-4), the diameter of driving post body (4-3) diameter more than end driving head (4-4)。
2. the front enclosed structure of a kind of LED display according to claim 1, it is characterised in that: the quantity of described dismounting unit module is 1,2 or 4, and when for 2 or 4, torsion spring fixes the end intermediate ends for torsion spring。
3. the front enclosed structure of a kind of LED display according to claim 1, it is characterized in that: described locating dowel body (3-3) also includes lead (3-6), the diameter of described lead (3-6) diameter more than locating dowel body (3-3), described lead (3-6) is formed with isometrical groove and is slidably matched。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293663.7A CN104050891B (en) | 2014-06-26 | 2014-06-26 | A kind of front enclosed structure of LED display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293663.7A CN104050891B (en) | 2014-06-26 | 2014-06-26 | A kind of front enclosed structure of LED display |
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| Publication Number | Publication Date |
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| CN104050891A CN104050891A (en) | 2014-09-17 |
| CN104050891B true CN104050891B (en) | 2016-06-22 |
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| CN201410293663.7A Active CN104050891B (en) | 2014-06-26 | 2014-06-26 | A kind of front enclosed structure of LED display |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882073B (en) * | 2015-05-21 | 2018-01-23 | 深圳市洲明科技股份有限公司 | Magnetic suck mechanism and the LED display module with the mechanism |
| CN108766266B (en) * | 2018-07-21 | 2020-06-26 | 福建省海佳集团股份有限公司 | LED display screen and module popping device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101789205B (en) * | 2010-03-05 | 2011-09-21 | 深圳市洲明科技股份有限公司 | Flat panel display device and fixing mechanism for fixing display module and cabinet |
| JP5507650B2 (en) * | 2012-11-28 | 2014-05-28 | 沖電気工業株式会社 | Automatic transaction equipment |
| CN103337224B (en) * | 2013-05-28 | 2015-09-09 | 深圳市艾比森光电股份有限公司 | LED display |
| CN103646616B (en) * | 2013-11-25 | 2016-03-16 | 许昌学院 | Maintained LED display screen before a kind of |
| CN204066635U (en) * | 2014-06-26 | 2014-12-31 | 石家庄市京华电子实业有限公司 | A kind of front enclosed structure of LED display |
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