CN101819736A - LED display screen and installing and disassembling method thereof - Google Patents
LED display screen and installing and disassembling method thereof Download PDFInfo
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- CN101819736A CN101819736A CN 201010160123 CN201010160123A CN101819736A CN 101819736 A CN101819736 A CN 101819736A CN 201010160123 CN201010160123 CN 201010160123 CN 201010160123 A CN201010160123 A CN 201010160123A CN 101819736 A CN101819736 A CN 101819736A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052802 copper Inorganic materials 0.000 claims abstract description 54
- 239000010949 copper Substances 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses an LED display screen and an installing and disassembling method thereof. The LED display screen comprises a case, a fixing device and a plurality of LED display modules, wherein each LED display module comprises a display surface and a base plate which are opposite to each other; the fixing device comprises a hollow copper post, a removable screw arranged in the copper post and a nut sheathed outside one end of the screw; and the nut is clamped on the external surface of the back cover of the case or embedded in the back cover, the hollow cavity of the copper post is provided with a threaded through hole and a smooth through hole communicated with the threaded through hole, and a stud at one end of the screw in the vicinity of the base plate of the LED display module is provided with a screw thread. The LED display modules can be fixed with the case without disassembling the back cover of the case; and because the screw thread on the screw is in threaded connection with the screw thread on the copper post, the screw can not drop out in the process of screwing the screw out of the copper post, thereby avoiding the short circuit of the circuit board caused by the dropping out of the screw in the installing or disassembling process of the LED display screen.
Description
Technical field
The present invention relates to a kind of LED display and handling method.
Background technology
At present, the LED display that industry is popular mainly is to show that by a plurality of LED module is spliced into casing, becomes the method for large-size screen monitors to realize the grand display area of LED display by box body splicing then.Described casing has bonnet, side plate and is fixed on fixed head and a plurality of framework frame on the box side inboard, and described LED shows that module is fixed on the frame body of casing.
Though LED shows the size of module and differs that its structure is basic identical, forms by base plate, face shield, PCB lamp plate and drive plate.The PCB lamp plate is installed on the base plate; face shield is contained on the lamp face with protection fluorescent tube and increase contrast; when LED shows that module is assembled on the casing; its common fixing means is to embed the copper post that can throw screw in fixed head; and show open screw hole on the base plate of module 20 at LED; the mode of passing screw hole and screw being squeezed into the copper post with screw is fixed on module on the phase casing, described screw be fixed on the copper post and and the copper post be fixed in the casing together.
Yet, LED is shown that module is installed on the casing or when casing dismounting LED shows module by this kind method, all need to open the casing bonnet, carry out at box house, and open the casing bonnet, meeting is corresponding exposes for lead in the casing, electric elements etc., the installation environment of box house is also narrower and small, this makes in very inconvenience of box house operation, and installation and removal LED shows when module takes off screw and easily screw dropped, and screw causes the circuit board short trouble when falling in the casing easily.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of LED display and handling method, and assembly and disassembly LED shows that module is all simple, convenient, does not need to remove the casing bonnet.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of LED display is provided, comprise casing, stationary installation and a plurality of LED show module 20, described LED shows that module 20 comprises opposing display surface and base plate, described LED shows that module 20 is provided with the fixed orifice that runs through on display surface and the base plate, described casing comprises bonnet, described stationary installation comprises the copper post of hollow, be arranged in the screw that described copper post can take out and be set in the outer nut of described screw one end, described nut is stuck on the outside surface of casing bonnet or embeds in the bonnet, described copper post embeds LED and shows in the fixed orifice of module 20, the inner chamber of the hollow of described copper post shows that in contiguous described LED an end of the display surface of module 20 is provided with tapped through hole, contiguous described LED shows that an end of the base plate of module 20 is provided with the level and smooth through hole that is connected with described tapped through hole, described screw shows that in contiguous described LED an end of the display surface of module 20 is level and smooth double-screw bolt, the double-screw bolt of one end of the base plate of contiguous described LED demonstration module 20 is provided with screw thread, described screw also comprises a nut that is connected with described level and smooth double-screw bolt, and described nut is positioned at outside the described copper post.
Wherein, described LED shows that module 20 comprises the LED lamp plate that is fixed on the described base plate, and described copper post embeds in the fixed orifice on the described base plate.
Wherein, described casing comprises a plurality of frame bodies, and described LED shows that module 20 is arranged in frame body.
Wherein, the outside surface of described copper post is provided with bulge loop.
Wherein, described copper post is cylindrical.
The technical scheme that the present invention adopts is: a kind of LED display handling method is provided, comprises following number of assembling steps:
A, the LED lamp plate is fixed on LED shows on the base plate of module 20, and show at LED on the base plate of module 20 and embed the copper post;
B, on casing inserted num;
C, screw is squeezed in the copper post, and screw is squeezed in the nut, the screw thread of screw and nut are matched.
Further comprise demounting procedure:
D, will screw out the nut of screw from casing;
E, the copper post from showing the base plate of module 20, is extracted out LED.
Wherein, in demounting procedure, comprise the screw thread bolt that to screw out the nut of screw from casing to screw thread that makes screw and the copper post.
The invention has the beneficial effects as follows: the handling method that is different from the LED display of existing technology all needs the bonnet of casing is disassembled, and makes that easily screw falls down in the dismounting or the process of installing, and causes situation such as circuit board short circuit; The present invention is by embedding a nut on the bonnet of casing, and show in the fixed orifice of base plate of module 20 the copper post that on the described LED of next-door neighbour shows the end of display surface of module 20, is provided with screw thread at LED, squeeze in the copper post and by the screw that a tail end is had screw thread and to be rotated with by nut, thereby LED is shown that module 20 and casing fix, and do not need to dismantle the bonnet of casing, screw out in the process of copper post at screw, when the screw thread bolt on screw thread on the screw and the copper post, because the inhibition of screw thread, screw can not drop out, thereby does not all worry screw to drop in the process of LED display installation or removal and cause the situation of circuit board short circuit.
Description of drawings
Fig. 1 is the structural representation of LED display of the present invention;
Fig. 2 is the structural representation of LED display other direction of the present invention;
Fig. 3 is the synoptic diagram that the LED of LED display of the present invention shows module 20;
Fig. 4 is the stereographic map of the stationary installation of LED display of the present invention;
Fig. 5 is the stereographic map of a kind of state of stationary installation of LED display of the present invention
Fig. 6 is the sectional view of the stationary installation of LED display of the present invention;
Fig. 7 is the partial sectional view of LED display of the present invention;
Fig. 8 is the part enlarged drawing of the partial sectional view of LED display of the present invention.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 to Fig. 3, the invention provides a kind of LED display, comprise a casing 10 and a plurality of LED that are fixed on the casing 10 show modules 20.Described casing 10 comprises a casing front, a casing bonnet 11 and box side 12, and described casing front is a plurality of frame bodies, is used for locating LED and shows module 20, and described LED shows that module 20 is fixed on the described casing 10 by stationary installation 30.
Described LED shows that module 20 comprises that opposing display surface and base plate 21, PCB lamp plate 22, face shield and drive plate (not shown) form.PCB lamp plate 22 is installed on the base plate 21, and face shield is contained on the lamp face with the protection fluorescent tube and increases contrast, and described LED shows that module 20 is provided with the fixed orifice that runs through on display surface and the base plate.
See also Fig. 4 to Fig. 8, described stationary installation 30 comprises that the columniform copper post 31, of a hollow is driven into screw 32 in the copper post 31 and is set in the outer nut 33 of described screw 32.Described nut 33 is stuck on the outside surface of casing bonnet or embeds in the described casing 10.The upper end of the inner chamber of the hollow of described copper post 31 shows that in the described LED of next-door neighbour an end top of the display surface of module 20 is provided with tapped through hole, the level and smooth through hole that the middle-end of the base plate 21 of contiguous described LED demonstration module 20 and end portion design have described tapped through hole to be communicated with.The upper end of described screw 32, middle-end show that in the described LED of next-door neighbour an end of the display surface of module 20 is level and smooth double-screw bolt, and the double-screw bolt that the tail end of screw 32 is positioned at an end of the base plate 21 that is close to described LED demonstration module 20 is provided with screw thread.Described copper post 31 embeds LED and shows in the base plate of module 20.The outside surface of described copper post 31 is provided with bulge loop 311.Described screw 32 also comprises a nut 321 that is connected with described level and smooth double-screw bolt.
When LED is shown that module 20 is fixed on the casing, screw 32 is penetrated LED to be shown in the copper post 31 embedded in the base plate of module 20 and squeezes in the nut embedded in the casing 33, the screw thread and described nut 33 bolts of the lower end by screw 32, thereby LED is shown that module 20 is fixed on the described casing 10, does not need to open the casing bonnet.
When needs show that with LED module 20 is when casing disassembles, only screw 32 need be screwed out from casing 10, the copper post that will embed then in LED demonstration module 20 base plates is extracted certain distance out, because screw thread is not designed on the surface of copper post 31, so the copper post can directly be extracted out; LED can be shown that promptly module 20 takes off from casing.When simultaneously screw 32 screws out from casing 10, when the screw thread of the screw thread of screw 32 lower ends and copper post 31 upper ends meets, owing to the inhibition of two screw threads, screw can't drop out.LED display of the present invention shows that with LED module does not all need the bonnet of casing is opened during assembly and disassembly from casing, assembling, dismounting are all simple and convenient.And screw can not drop out yet, and avoids occurring screw and drops and cause circuit board the situation of short circuit to occur.
The assembling of the handling method of LED display of the present invention comprises the steps:
A, the LED lamp plate is fixed on LED shows on the base plate of module 20, and show at LED on the base plate of module 20 and embed copper post 31;
B, on the bonnet of casing 10 inserted num 33;
C, screw 32 is squeezed in the copper post 31, and screw 32 is squeezed in the nut 33, the screw thread of screw and nut 33 match, thereby LED is shown that module 20 is assembled on the casing.
The method for dismounting of LED display of the present invention comprises the steps:
D, will be the nut 33 of screw 32 from casing 10 screw out;
E, the copper post is extracted out from LED shows the base plate of module 20, thereby LED shows that module 20 just disassembles from casing.
The assemble method that is different from the LED display of prior art is that LED is shown that module 20 is installed on the casing or when from casing LED being shown that module 20 disassembles, all need the bonnet of casing is disassembled, and make screw 32 fall down easily in the dismounting or the process of installing, and cause situation such as circuit board short circuit; The present invention will be by embedding a nut 33 on casing, and in LED shows the base plate of module 20, embed a hollow and the inner chamber upper end be provided with the copper post 31 of screw thread, squeeze in the copper post 31 and by the screw that a lower end is had screw thread and to screw by nut, thereby LED is shown that module 20 and casing fix, and do not need to dismantle the bonnet of casing, and screw out in the process of copper post at screw, when the screw thread bolt on screw thread on the screw and the copper post, because the inhibition of screw thread, screw can not drop out, thereby does not all worry screw to drop in the process of LED display installation or removal and cause the situation of circuit board short circuit.
In sum, the stationary installation of the application of the invention LED display can show LED module and casing strong bonded mutually, and mount and dismount all simple and conveniently, in the process of installation and removal, screw also can not occur and drop and make casing the situation of short circuit occur at box house.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. LED display, comprise casing, stationary installation and a plurality of LED show module, described LED shows that module comprises opposing display surface and base plate, it is characterized in that, described LED shows that module is provided with the fixed orifice that runs through on display surface and the base plate, described casing comprises bonnet, described stationary installation comprises the copper post of hollow, be arranged in the screw that described copper post can take out and be set in the outer nut of described screw one end, described nut is stuck on the outside surface of casing bonnet or embeds in the bonnet, described copper post embeds LED and shows in the fixed orifice of module, the inner chamber of the hollow of described copper post shows that in contiguous described LED an end of the display surface of module is provided with tapped through hole, contiguous described LED shows that an end of the base plate of module is provided with the level and smooth through hole that is connected with described tapped through hole, described screw shows that in contiguous described LED an end of the display surface of module is level and smooth double-screw bolt, the double-screw bolt of one end of the base plate of contiguous described LED demonstration module is provided with screw thread, described screw also comprises a nut that is connected with described level and smooth double-screw bolt, and described nut is positioned at outside the described copper post.
2. LED display according to claim 1 is characterized in that, described LED shows that module comprises the LED lamp plate that is fixed on the described base plate, and described copper post embeds in the fixed orifice on the described base plate.
3. LED display according to claim 2 is characterized in that described casing comprises a plurality of frame bodies, and described LED shows that module is arranged in frame body.
4. LED display according to claim 3 is characterized in that the outside surface of described copper post is provided with bulge loop.
5. LED display according to claim 3 is characterized in that, described copper post is cylindrical.
6. the handling method of a LED display is characterized in that, number of assembling steps is as follows:
A, the LED lamp plate is fixed on LED shows on the base plate of module, and show at LED on the base plate of module and embed the copper post;
B, on casing inserted num;
C, screw is squeezed in the copper post, and screw is squeezed in the nut, the screw thread of screw and nut are matched.
7. the handling method of LED display according to claim 6 is characterized in that, further comprises demounting procedure:
D, will screw out the nut of screw from casing;
E, the copper post from showing the base plate of module, is extracted out LED.
8. the handling method of LED display according to claim 7 is characterized in that, in demounting procedure, comprises the screw thread bolt that will screw out the nut of screw from casing to screw thread that makes screw and the copper post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160123 CN101819736A (en) | 2010-04-21 | 2010-04-21 | LED display screen and installing and disassembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160123 CN101819736A (en) | 2010-04-21 | 2010-04-21 | LED display screen and installing and disassembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101819736A true CN101819736A (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010160123 Pending CN101819736A (en) | 2010-04-21 | 2010-04-21 | LED display screen and installing and disassembling method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833528A (en) * | 2017-11-02 | 2018-03-23 | 杨义林 | A kind of dual power supply LED display module packaging process |
| CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989360Y (en) * | 2006-10-17 | 2007-12-12 | 钟元 | Screw fixing structure |
| CN101460752A (en) * | 2006-10-19 | 2009-06-17 | 爱尔铃克铃尔股份公司 | Combination of a screw, a washer and a sleeve and method for producing said combination |
| CN201326630Y (en) * | 2008-12-31 | 2009-10-14 | 中国航空工业第一集团公司第六三一研究所 | Unloosening bolt |
| CN201368415Y (en) * | 2008-12-12 | 2009-12-23 | 康佳集团股份有限公司 | Fixing structure for LED module and stud thereof |
-
2010
- 2010-04-21 CN CN 201010160123 patent/CN101819736A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989360Y (en) * | 2006-10-17 | 2007-12-12 | 钟元 | Screw fixing structure |
| CN101460752A (en) * | 2006-10-19 | 2009-06-17 | 爱尔铃克铃尔股份公司 | Combination of a screw, a washer and a sleeve and method for producing said combination |
| CN201368415Y (en) * | 2008-12-12 | 2009-12-23 | 康佳集团股份有限公司 | Fixing structure for LED module and stud thereof |
| CN201326630Y (en) * | 2008-12-31 | 2009-10-14 | 中国航空工业第一集团公司第六三一研究所 | Unloosening bolt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833528A (en) * | 2017-11-02 | 2018-03-23 | 杨义林 | A kind of dual power supply LED display module packaging process |
| CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
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Application publication date: 20100901 |