CN207199229U - A kind of LED display for being easy to regulation height and angle - Google Patents
A kind of LED display for being easy to regulation height and angle Download PDFInfo
- Publication number
- CN207199229U CN207199229U CN201721111664.0U CN201721111664U CN207199229U CN 207199229 U CN207199229 U CN 207199229U CN 201721111664 U CN201721111664 U CN 201721111664U CN 207199229 U CN207199229 U CN 207199229U
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- China
- Prior art keywords
- led display
- regulation
- fixedly connected
- driving gear
- sleeve
- Prior art date
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED display for being easy to regulation height and angle, including LED display body, installing plate, sleeve, arrangement for adjusting height, installs case, the first rotating disc, the second rotating disc, driving gear, driven gear and elastic telescopic device, the bottom of the LED display body is provided with installing plate；By twisting swing handle, the height of LED display body can easily be adjusted, and under the effect of no external force, movable polygon prism is in locked state with left regulation wheel, then make LED display body holding position stable, push twisting handle and rotated, the rotational angle of convenient regulation LED display body, when no longer pushing twisting handle, then the protruding block on the first rotating disc is located in the groove being opened on installation chamber interior wall, and the protruding block on the second rotating disc top is located in the groove of driving gear bottom, therefore make driving gear stuck, keep the stability of LED display body.
Description
Technical field
LED display technical field is the utility model is related to, specifically a kind of LED for being easy to regulation height and angle is shown
Screen.
Background technology
LED display is a kind of display mode by controlling semiconductor light-emitting-diode, for show word, figure,
The display screen of the various information such as image, animation, market, video, video signal.LED display is widely used to large-scale wide
Field, commercial advertisement etc..
Some current rotary LED display screens, the support support of outside is required for greatly, could complete to rotate, it is so whole
Individual LED display must also carry the support of outside when carrying, could realize so-called spinning movement, very inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of LED display for being easy to regulation height and angle, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of LED display for being easy to regulation height and angle, including LED display body, installing plate, sleeve, height
Adjusting means, installs case, the first rotating disc, the second rotating disc, driving gear, driven gear and elastic telescopic device, the LED
The bottom of display screen body is provided with installing plate, and installing plate connects by the way that the bottom of fastening bolt and LED display body is mutually fixed
Connect, the bottom of the installing plate is provided with sleeve, and the inside of sleeve is provided with arrangement for adjusting height, the top of arrangement for adjusting height
Extend the upside of sleeve and be mutually fixedly connected with installing plate, the bottom of the sleeve is fixedly connected with installs case, installs case it is interior
Be provided with driven gear among portion, the mounting hole fixed cover of the driven gear is connected to sleeve, the sleeve and installs case it is upper
Lower wall rotates connection, and the end face engagement of the driven gear is connected with driving gear, and the mounting hole of driving gear passes through flat
Key and keyway are provided with rotating shaft, and the bottom of the installs case is fixedly connected with elastic telescopic device, the bottom of the rotating shaft and bullet
Property retractor device be connected, the rotating shaft activity run through installs case top and bottom sidewall, the top of rotating shaft is fixedly connected with twisting handle
Hand, the surface of the rotating shaft are fixedly connected with the first rotating disc on the upside of driving gear and on the downside of driving gear
Two rotating discs, at the circumferential edges of the upper and lower side of first rotating disc and at the circumferential edges of the upper side of the second rotating disc
Be respectively fixedly connected with some protruding blocks, the upper and lower side of the driving gear and the upper inside walls of installs case offer respectively with
The corresponding groove in protruding block position.
As further program of the utility model：The arrangement for adjusting height includes left regulation wheel, pacified installed in left regulation wheel
The side wall of dress Kong Bingyu sleeves rotate connection Rotational Cylindrical and movable polygon prism, the left regulation wheel it is flat by being arranged on four regulations
Face and four connection cambered surface phase compositions, each portion of axial line distance of the mounting hole of four regulation plan range left regulation wheels is identical, often
Two adjacent regulation planes are connected by a cambered surface, and the movable polygon prism is located in the regulation plane of upside, described turn
Move one end extended spot sleeve of post and be fixedly connected with swing handle.
As the utility model further scheme：The length of the keyway is more than flat key length.
As the utility model further scheme：The elastic telescopic device includes being fixedly connected on the downside of installs case
The fixed cylinder of wall body and the helical spring being arranged in fixed cylinder, the bottom of the rotating shaft is connected with helical spring.
As the utility model further scheme：The upper and lower sides of the driving gear are respectively arranged with and driving gear
The limited post that side is in contact, the limited post are mutually fixedly connected with the inwall of installs case.
As the utility model further scheme：The angle of bottom four of the installs case has been respectively fixedly connected with branch
Leg.
Compared with prior art, the beneficial effects of the utility model are：By twisting swing handle, can easily adjust
The height of LED display body, and under the effect of no external force, movable polygon prism is in locked state with left regulation wheel, then
Make LED display body holding position stable, push twisting handle and rotated, convenient regulation LED display body
Rotational angle, when no longer pushing twisting handle, then the protruding block on the first rotating disc, which is located at, is opened on installation chamber interior wall
In groove, and the protruding block on the second rotating disc top is located in the groove of driving gear bottom, therefore makes driving gear stuck, protects
Hold the stability of LED display body.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the LED display for being easy to regulation height and angle；
Fig. 2 be Fig. 1 described in LED display in arrangement for adjusting height structural representation；
Fig. 3 be Fig. 1 described in LED display in installs case structural representation；
Fig. 4 is the structural representation of elastic retractor device in Fig. 3.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of LED display for being easy to regulation height and angle, including LED display body 1, installation
Plate 2, sleeve 4, arrangement for adjusting height, installs case 10, the first rotating disc 18, the second rotating disc 19, driving gear 13, driven gear
12 and elastic telescopic device, the bottom of the LED display body 1 is provided with installing plate 2, installing plate 2 by fastening bolt 3 with
The bottom of LED display body 1 is mutually fixedly connected, and the bottom of the installing plate 2 is provided with sleeve 4, and the inside of sleeve 4 is provided with
Arrangement for adjusting height, the top of arrangement for adjusting height are extended the upside of sleeve 4 and are fixedly connected with the phase of installing plate 2, the set
The bottom of cylinder 4 is fixedly connected with installs case 10, and the bosom of installs case 10 is provided with driven gear 12, the driven gear 12
Mounting hole fixed cover is connected to sleeve 4, and the sleeve 4 rotates with the top and bottom sidewall of installs case 10 to be connected, the driven gear 12
End face engagement be connected with driving gear 13, the mounting hole of driving gear 13 is provided with rotating shaft 14 by flat key and keyway, described
The bottom of installs case 11 is fixedly connected with elastic telescopic device, and the bottom of the rotating shaft 14 is connected with elastic telescopic device, institute
The top and bottom sidewall that the activity of rotating shaft 14 runs through installs case 10 is stated, the top of rotating shaft 14 is fixedly connected with twisting handle 15, the rotating shaft
14 surface is fixedly connected with second turn positioned at the first rotating disc 18 of the upside of driving gear 13 and on the downside of driving gear
Moving plate 19, at the circumferential edges of the upper and lower side of first rotating disc 18 and the upper side of the second rotating disc 19 circumferential edges
Place is fixedly connected with some protruding blocks 20, the upper and lower side of the driving gear 13 and the upper inside walls difference of installs case 10 respectively
Offer the groove 21 corresponding with the position of protruding block 20；By twisting swing handle 9, movable polygon prism 8 is set to be located at left regulation wheel 5
On different regulation planes 7 on, then can easily adjust the height of LED display body 1, and act in no external force
Under, movable polygon prism 8 is in locked state with left regulation wheel 5, then makes the holding position of LED display body 1 stable, it is necessary to adjust
During the rotational angle of LED display body 1, then push twisting and handle 15 and rotated, now the bottom of the first rotating disc 18
Protruding block is located in the neck 21 on the top of driving gear 13, then the first rotating disc 18 drives driving gear 13 to rotate, so that from
Moving gear 12 rotates with moving sleeve 4, therefore can easily adjust the rotational angle of LED display body 1, when no longer pushing torsion
During dynamic handle 15, then the protruding block 20 on the first rotating disc 18 is located at and is opened in the groove 21 on the inwall of installs case 10, and the
The protruding block 20 on the top of two rotating disc 19 is located in the groove 21 of the bottom of driving gear 13, therefore makes driving gear 13 stuck, protects
Hold the stability of LED display body 1.
The arrangement for adjusting height includes left regulation wheel 5, rotated installed in the mounting hole of left regulation wheel 5 and with the side wall of sleeve 4
The Rotational Cylindrical 6 and movable polygon prism 8 of connection, the left regulation wheel 5 is by being arranged on four regulation planes 7 and four connection cambered surface phase groups
Into four regulation planes 7 are identical apart from each portion of axial line distance of the mounting hole of left regulation wheel 5, two often adjacent regulation planes 7
It is connected by a cambered surface, the movable polygon prism 8 is located in the regulation plane 7 of upside, one end extended spot of the Rotational Cylindrical 6
Sleeve 4 and it is fixedly connected with swing handle 9.
The length of the keyway is more than flat key length.
The elastic telescopic device includes being fixedly connected on the fixed cylinder 16 of the downside wall body of installs case 10 and is arranged on fixation
Helical spring 17 in cylinder 16, the bottom of the rotating shaft 14 is connected with helical spring 17.
The upper and lower sides of the driving gear 13 are respectively arranged with the limited post 22 being in contact with the side of driving gear 13, described
Limited post 22 is mutually fixedly connected with the inwall of installs case 10.
The angle of bottom four of the installs case 10 has been respectively fixedly connected with supporting leg 11.
Operation principle of the present utility model is：By twisting swing handle 9, movable polygon prism 8 is set to be located in left regulation wheel 5
In different regulation planes 7, then the height of LED display body 1 can be easily adjusted, and under the effect of no external force,
Movable polygon prism 8 is in locked state with left regulation wheel 5, then makes the holding position of LED display body 1 stable, it is necessary to adjust LED
During the rotational angle of display screen body 1, then push twisting handle 15 and rotated, now the projection of the bottom of the first rotating disc 18
Block is located in the neck 21 on the top of driving gear 13, then the first rotating disc 18 drives driving gear 13 to rotate, so that driven tooth
The band moving sleeves 4 of wheel 12 rotate, therefore can easily adjust the rotational angle of LED display body 1, when no longer pushing twisting handle
During hand 15, then the protruding block 20 on the first rotating disc 18 is located at and is opened in the groove 21 on the inwall of installs case 10, and second turn
The protruding block 20 on the top of Moving plate 19 is located in the groove 21 of the bottom of driving gear 13, therefore makes driving gear 13 stuck, keeps LED
The stability of display screen body 1.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in description of the present utility model
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Ground connects；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.It is right
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of LED display for being easy to regulation height and angle, including LED display body, installing plate, sleeve, height are adjusted
Regulating device, installs case, the first rotating disc, the second rotating disc, driving gear, driven gear and elastic telescopic device, it is characterized in that,
The bottom of the LED display body is provided with installing plate, and installing plate passes through fastening bolt and the bottom phase of LED display body
It is fixedly connected, the bottom of the installing plate is provided with sleeve, and the inside of sleeve is provided with arrangement for adjusting height, arrangement for adjusting height
Top extend the upside of sleeve and be mutually fixedly connected with installing plate, the bottom of the sleeve is fixedly connected with installs case, installation
The bosom of case is provided with driven gear, and the mounting hole fixed cover of the driven gear is connected to sleeve, the sleeve and installation
The top and bottom sidewall of case rotates connection, and the end face engagement of the driven gear is connected with driving gear, the mounting hole of driving gear
Rotating shaft is provided with by flat key and keyway, the bottom of the installs case is fixedly connected with elastic telescopic device, the bottom of the rotating shaft
End is connected with elastic telescopic device, and the rotating shaft activity runs through the top and bottom sidewall of installs case, and the top of rotating shaft is fixedly connected with
Twist handle, the surface of the rotating shaft is fixedly connected with the first rotating disc on the upside of driving gear and under driving gear
Second rotating disc of side, at the circumferential edges of the upper and lower side of first rotating disc and the upper side of the second rotating disc circumference
Edge has been respectively fixedly connected with some protruding blocks, and the upper and lower side of the driving gear and the upper inside walls of installs case are opened respectively
Provided with the groove corresponding with protruding block position.
2. a kind of LED display for being easy to regulation height and angle according to claim 1, it is characterized in that, the height
Adjusting means include left regulation wheel, installed in left regulation wheel mounting hole and with the side wall of sleeve rotate the Rotational Cylindrical being connected and activity it is more
Prism, the left regulation wheel is by being arranged on four regulation planes and four connection cambered surface phase compositions, four regulation plan range regulations
Each portion of axial line distance of the mounting hole of wheel is identical, and often adjacent two regulation planes are connected by a cambered surface, the activity
Polygon prism is located in the regulation plane of upside, one end extended spot sleeve of the Rotational Cylindrical and is fixedly connected with swing handle.
3. a kind of LED display for being easy to regulation height and angle according to claim 1, it is characterized in that, the keyway
Length be more than flat key length.
4. a kind of LED display for being easy to regulation height and angle according to claim 1, it is characterized in that, the elasticity
Retractor device includes being fixedly connected on the fixed cylinder of wall body and the helical spring being arranged in fixed cylinder on the downside of installs case, described turn
The bottom of axle is connected with helical spring.
5. a kind of LED display for being easy to regulation height and angle according to claim 1, it is characterized in that, the active
The upper and lower sides of gear are respectively arranged with the limited post being in contact with driving gear side, the limited post and the inwall phase of installs case
It is fixedly connected.
6. a kind of LED display for being easy to regulation height and angle according to claim 1, it is characterized in that, the installation
The angle of bottom four of case has been respectively fixedly connected with supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111664.0U CN207199229U (en) | 2017-08-31 | 2017-08-31 | A kind of LED display for being easy to regulation height and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111664.0U CN207199229U (en) | 2017-08-31 | 2017-08-31 | A kind of LED display for being easy to regulation height and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199229U true CN207199229U (en) | 2018-04-06 |
Family
ID=61790594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111664.0U Expired - Fee Related CN207199229U (en) | 2017-08-31 | 2017-08-31 | A kind of LED display for being easy to regulation height and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814180A (en) * | 2019-12-10 | 2020-02-21 | 齐雨光 | Stamping die convenient for material taking |
-
2017
- 2017-08-31 CN CN201721111664.0U patent/CN207199229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814180A (en) * | 2019-12-10 | 2020-02-21 | 齐雨光 | Stamping die convenient for material taking |
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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: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |