CN206370261U - A kind of preceding maintained LED display screen - Google Patents
A kind of preceding maintained LED display screen Download PDFInfo
- Publication number
- CN206370261U CN206370261U CN201720020273.1U CN201720020273U CN206370261U CN 206370261 U CN206370261 U CN 206370261U CN 201720020273 U CN201720020273 U CN 201720020273U CN 206370261 U CN206370261 U CN 206370261U
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- CN
- China
- Prior art keywords
- display screen
- gear
- led display
- rotary shaft
- screen body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of preceding maintained LED display screen, belong to field of LED display.A kind of preceding maintained LED display screen, including the first display screen body and second display screen body, supporter is fixedly connected with rear side of the first display screen body, rotary shaft is rotatably connected on the supporter, sliding sleeve is socketed with the rotary shaft, the one end of the sliding sleeve away from rotary shaft is fixedly connected with gear, the gear is connected by spring with rotary shaft, rack is slidably connected on the supporter, and rack and pinion is intermeshed, the one end of the rack away from supporter is connected with lever, and the lever is rotatedly connected by rotating shaft with the first display screen body.It can be realized between multiple LED display modules being capable of quickly disassembly and assembly, when need repairing some of which module when, maintenance personal need not unload whole LED display, just quickly need to can only be unloaded the LED module needed repairing by extracting tool, effectively reduce labor intensity.
Description
Technical field
The utility model is related to field of LED display, more specifically to a kind of preceding maintained LED display screen.
Background technology
With the fast development of LED display screen industries, no matter LED display screens are all continuous from quantity or quality
Improve, in the market occurs in that many preceding display screens safeguarded, can be repaired on the premise of casing is not dismantled, LED is shown
Screen is mostly to be assembled by multiple LED display modules, forms a big LED display.However, existing LED display is more
To be fixedly connected on by screw or other simple connectors on framework, when some LED display modules damage, it is necessary to remove or
Repair, maintenance personal needs to remove all screws or connector on framework successively, whole big LED display is unloaded into dimension
Repair, dismounting is complicated, maintenance trouble, working strength is big.
Utility model content
1. the technical problem to be solved
It is complicated for the dismounting of LED display present in prior art, maintenance trouble, the big problem of working strength, this practicality
New purpose is a kind of preceding maintained LED display screen of offer, and it can realize that the LED that fast quick-detach needs repairing shows mould
Block, reduces labor intensity.
2. technical scheme
To solve the above problems, the utility model is adopted the following technical scheme that.
After a kind of preceding maintained LED display screen, including the first display screen body and second display screen body, the first display screen body
Side, which is fixedly connected with supporter, the supporter, is rotatably connected to rotary shaft, and sliding sleeve, the cunning are socketed with the rotary shaft
The one end of set away from rotary shaft is fixedly connected with gear, and the gear is connected by spring with rotary shaft, sliding on the supporter
Dynamic to be connected with rack, and rack and pinion intermeshing, the one end of the rack away from supporter is connected with lever, the lever
It is rotatedly connected by rotary shaft with the first display screen body, the one end of the lever away from rack is fixedly connected with the first inserted link, institute
State to be fixedly connected with limit body, the limit body on rear side of second display screen body and offer corresponding with the first inserted link first and insert
Groove, the first display screen body is connected with second display screen body by lever, being capable of quick-detach and group soon between multiple LED display modules
Dress, when need repairing some of which module when, maintenance personal need not unload whole LED display, only need to pass through dismounting
Instrument just quickly can unload the LED module needed repairing, effectively reduce labor intensity.
Preferably, side of the gear away from sliding sleeve opens up fluted, and dismounting is offered on the first display screen body
Through hole, and dismounting through hole is inserted with extracting tool, the extracting tool with groove in same central axis, the dismounting through hole
Dismounting end be placed in groove, extracting tool dismounting end through hole and can be inserted in the groove on gear through dismounting, by tearing open
The instrument of unloading is easy to rotate gear.
Preferably, the dismounting end of the extracting tool is fixedly connected with fixture block, and groove inner wall offer it is corresponding with fixture block
Neck, the card at extracting tool dismounting end is caught in neck soon, and instrument easy to disassemble drives pinion rotation.
Preferably, side of the gear away from sliding sleeve is fixedly connected with the second inserted link, the first display screen body and opened
Provided with the second slot corresponding with the second inserted link, after installation, the second inserted link on gear inserts the second slot and has locked tooth
Wheel, it is therefore prevented that gear rotation.
Preferably, the sliding sleeve inwall be fixedly connected with position limiting slide block, and rotary shaft offer it is corresponding with position limiting slide block
Limit sliding chutes, sliding sleeve can be slided on the rotary shaft by position limiting slide block and limit sliding chutes, and in position limiting slide block and spacing cunning
Sliding sleeve and rotary shaft synchronous axial system in the presence of groove.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）Between multiple LED display modules of this programme can quickly disassembly and assembly, when some of which that needs repairing
During module, maintenance personal need not unload whole LED display, just need to will quickly can only be needed repairing by extracting tool
LED module unload, effectively reduce labor intensity.
（2）Extracting tool dismounting end can be through dismantling through hole and inserting in the groove on gear, by extracting tool just
In rotate gear.
（3）The card at extracting tool dismounting end is caught in neck soon, and instrument easy to disassemble drives pinion rotation.
（4）After installation, the second inserted link on gear inserts the second slot and has locked gear, it is therefore prevented that gear rotation.
（5）Sliding sleeve can be slided on the rotary shaft by position limiting slide block and limit sliding chutes, and in position limiting slide block and spacing cunning
Sliding sleeve and rotary shaft synchronous axial system in the presence of groove.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view at C-C in Fig. 1；
Fig. 3 is the structural representation at A in Fig. 1；
Fig. 4 is the structural representation at B in Fig. 2；
Fig. 5 is the structural representation of the utility model gear.
Label declaration in figure：
1 first display screen body, 2 second display screen bodies, 3 extracting tools, 4 limit bodies, 5 first inserted links, 6 levers, 7 racks, 8
Supporter, 9 sliding sleeves, 10 gears, 11 rotary shafts, 12 second inserted links, 13 necks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；Technical scheme in the utility model embodiment is carried out
Clearly and completely describe；Obviously；Described embodiment is only a part of embodiment of the utility model；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Embodiment 1：
Refer to Fig. 1-5, a kind of preceding maintained LED display screen, including the first display screen body 1 and second display screen body 2, first
The rear side of display screen body 1, which is fixedly connected with supporter 8, supporter 8, is rotatably connected to rotary shaft 11, and cunning is socketed with rotary shaft 11
Set 9, the one end of sliding sleeve 9 away from rotary shaft 11 is fixedly connected with gear 10, and gear 10 is connected by spring with rotary shaft 11, gear
10 sides away from sliding sleeve 9 open up fluted, and dismounting through hole, and dismounting through hole and groove position are offered on the first display screen body 1
In being inserted with extracting tool 3 in same central axis, dismounting through hole, the dismounting end of extracting tool 3 is placed in groove, extracting tool 3
Dismounting end is through dismounting through hole and inserts in the groove on gear 10, and rotate gear 10, extracting tool are easy to by extracting tool 3
3 dismounting end is fixedly connected with fixture block, and groove inner wall offers neck 13 corresponding with fixture block, the dismounting of extracting tool 3 end
Card is caught in neck 13 soon, and instrument 3 easy to disassemble is rotated with moving gear 10, and side of the gear 10 away from sliding sleeve 9 is fixedly connected with the
Offered on two inserted links 12, the first display screen body 1 with corresponding second slot of the second inserted link 12, after installation, on gear 10
The second inserted link 12 insert the second slot locked gear 10, it is therefore prevented that the rotation of gear 10, the inwall of sliding sleeve 9 is fixedly connected with limited location
Limit sliding chutes corresponding with position limiting slide block are offered on sliding block, and rotary shaft 11, sliding sleeve 9 passes through position limiting slide block and limit sliding chutes energy
It is enough to be slided in rotary shaft 11, and sliding sleeve 9 and the synchronous axial system of rotary shaft 11, support in the presence of position limiting slide block and limit sliding chutes
Rack 7 is slidably connected on body 8, and rack 7 is intermeshed with gear 10, the one end of rack 7 away from supporter 8 is connected with lever
6, lever 6 is rotatedly connected by rotating shaft with the first display screen body 1, and gear 10, which is rotated, causes rack 7 to move horizontally, the level of rack 7
Movement can promote lever 6 to rotate and rotate around the axis, and the one end of lever 6 away from rack 7 is fixedly connected with the first inserted link 5, second
The rear side of display screen body 2, which is fixedly connected with limit body 4, limit body 4, to be offered and corresponding first slot of the first inserted link 5, lever 6
On the first inserted link 5 be inserted into the first slot so that the limit body 4 on second display screen body 2 is connected with lever 6,
One display screen body 1 is connected with second display screen body 2 by lever 6, being capable of quick-detach and group soon between multiple LED display modules
Dress, when need repairing some of which module when, maintenance personal need not unload whole LED display, only need to pass through dismounting
Instrument 3 just quickly can unload the LED module needed repairing, effectively reduce labor intensity.
Operation principle：When being repaired to LED display, extracting tool 3 is dismantled end insertion first and shown by maintenance personal
Shield the dismounting through hole on body 1 so that the fixture block on extracting tool 3 is caught in neck 13, enforces extracting tool 3, extracting tool 3
Gear 10 is promoted to move, gear 10 drives sliding sleeve 9 to be slided in rotary shaft 11, so that second inserted link 12 disengaging second is inserted on gear 10
Groove, is easy to maintenance personal's rotate gear 10, when maintenance personal is by 3 rotate gear 10 of extracting tool, and gear 10 drives 9 turns of sliding sleeve
Dynamic, sliding sleeve 9 is slided by position limiting slide block and limit sliding chutes and the synchronous axial system of rotary shaft 11, gear 10 with carry-over bar 7 on supporter 8
Dynamic, so that rack 7 promotes lever 6 to rotate around the axis, the first inserted link 5 on lever 6 departs from the first slot on limit body 4, so that
First display screen body 1 is separated with second display screen body 2, and maintenance personal just can repair to it, after the completion of maintenance, maintenance personal
Again by the rotate gear 10 of extracting tool 3, gear 10 is slided with carry-over bar 7 on supporter 8, so that lever 6 rotates
Axle is rotated, the first slot on the first inserted link 5 insertion limit body 4 on lever 6, so that the first display screen body 1 and second
Display screen body 2 is connected, and user is slowly withdrawn extracting tool 3, and gear 10 is moved under the action of the spring so that the on gear 10
The second slot that two inserted links 12 are inserted on the first display screen body 1 so that gear 10 is locked, extracting tool 3 can quickly by
The LED module needed repairing is unloaded, and effectively reduces labor intensity.
It is described above；Only the utility model preferably embodiment；But protection domain of the present utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model is disclosed；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in protection domain of the present utility model
It is interior.
Claims (5)
1. a kind of preceding maintained LED display screen, including the first display screen body（1）With second display screen body（2）, it is characterised in that：Institute
State the first display screen body（1）Rear side is fixedly connected with supporter（8）, the supporter（8）On be rotatably connected to rotary shaft（11）,
The rotary shaft（11）On be socketed with sliding sleeve（9）, the sliding sleeve（9）Away from rotary shaft（11）One end be fixedly connected with gear
（10）, the gear（10）Pass through spring and rotary shaft（11）It is connected, the supporter（8）On slidably connect rack（7）, and
Rack（7）With gear（10）Intermeshing, the rack（7）Away from supporter（8）One end be connected with lever（6）, the thick stick
Bar（6）Pass through rotating shaft and the first display screen body（1）It is rotatedly connected, the lever（6）Away from rack（7）One end be fixedly connected with
First inserted link（5）, the second display screen body（2）Rear side is fixedly connected with limit body（4）, the limit body（4）On offer
With the first inserted link（5）Corresponding first slot.
2. a kind of preceding maintained LED display screen according to claim 1, it is characterised in that：The gear（10）Away from sliding sleeve
（9）Side open up fluted, the first display screen body（1）On offer dismounting through hole, and dismounting through hole is located at groove
Extracting tool is inserted with same central axis, the dismounting through hole（3）, the extracting tool（3）Dismounting end be placed in groove.
3. a kind of preceding maintained LED display screen according to claim 2, it is characterised in that：The extracting tool（3）Dismounting
End is fixedly connected with fixture block, and groove inner wall offers neck corresponding with fixture block（13）.
4. a kind of preceding maintained LED display screen according to claim 1 or 2, it is characterised in that：The gear（10）Away from sliding
Set（9）Side be fixedly connected with the second inserted link（12）, the first display screen body（1）On offer and the second inserted link（12）It is right
The second slot answered.
5. a kind of preceding maintained LED display screen according to claim 1, it is characterised in that：The sliding sleeve（9）Inwall, which is fixed, to be connected
It is connected to position limiting slide block, and rotary shaft（11）On offer limit sliding chutes corresponding with position limiting slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020273.1U CN206370261U (en) | 2017-01-09 | 2017-01-09 | A kind of preceding maintained LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020273.1U CN206370261U (en) | 2017-01-09 | 2017-01-09 | A kind of preceding maintained LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370261U true CN206370261U (en) | 2017-08-01 |
Family
ID=59391094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020273.1U Expired - Fee Related CN206370261U (en) | 2017-01-09 | 2017-01-09 | A kind of preceding maintained LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370261U (en) |
-
2017
- 2017-01-09 CN CN201720020273.1U patent/CN206370261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20180109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |