CN207038075U - A kind of liquid crystal advertiser - Google Patents
A kind of liquid crystal advertiser Download PDFInfo
- Publication number
- CN207038075U CN207038075U CN201720935850.XU CN201720935850U CN207038075U CN 207038075 U CN207038075 U CN 207038075U CN 201720935850 U CN201720935850 U CN 201720935850U CN 207038075 U CN207038075 U CN 207038075U
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- CN
- China
- Prior art keywords
- base
- fixed plate
- liquid crystal
- crystal advertiser
- lowering
- 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 liquid crystal advertiser, including base, the base in cavity set and it is opening down, lowering or hoisting gear and mobile device are provided with the base, the mobile device includes fixed plate, pulley is provided with the fixed plate and normal condition lower sheave does not contact with ground, the fixed plate is connected with base inlay card and lowering or hoisting gear can drive fixed plate vertically to be moved relative to base.The utility model has the advantage that stability is improved while being moved easily.
Description
Technical field
Advertisement machine field is the utility model is related to, more specifically, it relates to a kind of liquid crystal advertiser.
Background technology
Advertisement machine is the smart machine of a new generation, is controlled by terminal software, network information transfer and multimedia terminal show
Show and form a complete advertisement broadcast control system, and pass through picture, word, video, small plug-in unit（Weather, exchange rate etc.）Etc. multimedia
Material carries out advertising.The initial conception of advertisement machine is that advertisement is changed from passive to active, thus advertisement machine interactive so that
It possesses many public service functions, and attracts customer's active browse advertisements with this.
Existing notification number is that CN203812521U Chinese patent discloses a kind of advertisement machine, and the bottom of the advertisement machine is set
Roller is equipped with, is moved easily advertisement machine by the roller of bottom.
But advertisement machine is only inadequate by roller and ground contact stabilization when need not move, easily slide or by
Push over.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of liquid crystal advertiser, it has
The advantage of stability is improved while being moved easily.
To achieve the above object, the utility model provides following technical scheme：
A kind of liquid crystal advertiser, including base, the base in cavity set and it is opening down, be provided with the base
Lowering or hoisting gear and mobile device, the mobile device include fixed plate, are provided with pulley in the fixed plate, the fixed plate with
Base inlay card connects and lowering or hoisting gear can drive fixed plate vertically to be moved relative to base.
By using above-mentioned technical proposal, when liquid crystal advertiser need not move, pulley is hidden in the cavity of base
Do not contacted with ground inside, base contacts the stability for improving liquid crystal advertiser with ground；When liquid crystal advertiser needs mobile
To wait, lowering or hoisting gear driving fixed plate moves down relative to base, and fixed plate is connected with base inlay card makes fixed plate steadily move down,
Pulley in fixed plate, which contacts with ground and raises base, departs from ground, just can now pass through pulley easily mobile liquid crystal
Advertisement machine.
Further, the pulley is universal wheel.
By using above-mentioned technical proposal, universal wheel can be such that liquid crystal advertiser moves in all directions.
Further, the lowering or hoisting gear includes the linear electric motors that be connecteds with base, the linear electric motors and fixed plate it
Between be provided with the top plate positioned at fixed plate center.
By using above-mentioned technical proposal, linear electric motors one end is connected with base, and the other end is connected by top plate and fixed plate
Connect, top plate is located at the center of fixed plate, so linear electric motors work after can drive fixed plate relative to base vertically
Smoothly move up and down.
Further, the lowering or hoisting gear includes the rotary electric machine being connected with base, and the rotary electric machine is connected with screw thread
Bar, the fixed plate are provided centrally with the screw shell with shaft.
By using above-mentioned technical proposal, rotary electric machine one end is connected with base, and the other end passes through threaded rod and fixed plate
The screw shell connection at center, so driving fixed plate perpendicular relative to base edge under the active force of screw thread after rotary electric machine work
Nogata is to smoothly moving up and down.
Further, the bottom of the base extends vertically to inner side is provided with support plate.
By using above-mentioned technical proposal, support plate can play position-limiting action, prevent fixed plate from departing from from base, also can
Increase the contact area on base and ground, improve the stability of liquid crystal advertiser.
Further, the support plate bottom surface is provided with rubber blanket.
By using above-mentioned technical proposal, set rubber blanket to increase the frictional force with ground on support plate bottom surface, carry
The stability of high liquid crystal advertiser.
Further, the relative side wall of the fixed plate is protruded respectively is provided with the trapezoidal fixture block in horizontal cross-section, described
Base inner wall depression is provided with the neck coordinated with fixture block.
By using above-mentioned technical proposal, the neck of the trapezoidal fixture block in two horizontal cross-sections and base inner wall in fixed plate
Coordinate, by increasing capacitance it is possible to increase the stability of fixed plate.
Further, inlay card has ball in side wall of the fixture block away from fixed plate.
By using above-mentioned technical proposal, ball can reduce frictional force when being moved between fixture block and neck, make fixation
Plate is easier to move relative to base.
In summary, the utility model has the advantages that：
1st, when liquid crystal advertiser need not move, pulley is hidden in the cavity of base and not contacted with ground, base
The stability for improving liquid crystal advertiser is contacted with ground；When liquid crystal advertiser needs to move, lowering or hoisting gear driving is fixed
Plate moves down relative to base, and fixed plate is connected with base inlay card makes fixed plate steadily move down, the pulley in fixed plate and ground
Face contact, which simultaneously raises base, departs from ground, just can now pass through pulley easily mobile liquid crystal advertisement machine；
2nd, set rubber blanket to increase the frictional force with ground on support plate bottom surface, improve the stability of advertisement machine.
Brief description of the drawings
Fig. 1 is the overall structure diagram of liquid crystal advertiser in embodiment 1；
Fig. 2 is the structural representation of the center base of embodiment 1；
Fig. 3 is lowering or hoisting gear and the structural representation of mobile device in embodiment 1；
Fig. 4 is the enlarged diagram of part A in Fig. 3；
Fig. 5 is the structural representation of fixed plate and base in embodiment 1；
Fig. 6 is the enlarged diagram of part B in Fig. 5；
Fig. 7 is lowering or hoisting gear and the structural representation of mobile device in embodiment 2.
In figure：1st, electric cabinet；2nd, LCDs；3rd, base；31st, support plate；32nd, rubber blanket；33rd, neck；4th, fixed plate；
41st, pulley；42nd, fixture block；43rd, ball；5th, linear electric motors；51st, top plate；6th, rotary electric machine；61st, screw shell；62nd, threaded rod；
63rd, threaded post.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment 1：
A kind of liquid crystal advertiser, as shown in figure 1, including base 3, LCDs 2, liquid crystal display are provided with base 3
Shield the electric cabinet 1 being provided with 2 side walls for controlling lowering or hoisting gear, battery is carried in electric cabinet 1（Not shown in figure）.
As shown in Fig. 2 base 3 in cavity set and it is opening down, the bottom of base 3 extends vertically to inner side is provided with branch
Plate 31, the bottom surface of support plate 31 are provided with rubber blanket 32, and fixed plate 4 is provided with base 3, and the bottom surface of fixed plate 4 is provided with pulley 41,
Pulley 41 is located in the cavity of base 3 and not contacted with ground when liquid crystal advertiser need not move, linear electric motors 5 and base
3 connections.
As shown in Figure 3 and Figure 4, the bottom surface of fixed plate 4 is provided with four symmetrical pulleys 41, and one of pulley 41 is fixed
Plate 4 is sheltered from not shown in figure, and fixed plate 4 is provided centrally with top plate 51, and top plate 51 is connected with linear electric motors 5, the phase of fixed plate 4
To side wall protrude be provided with the trapezoidal fixture block 42 in horizontal cross-section respectively, there is inlay card in side wall of the fixture block 42 away from fixed plate 4
Ball 43, only protrusion is provided with two fixture blocks 42 in fixed plate 4 in the present embodiment, can be with order to improve the stability of fixed plate 4
Protrusion is provided with fixture block 42 in the surrounding side wall of fixed plate 4.
As shown in Figure 5 and Figure 6, the inner wall depression of base 3 is provided with the neck 33 coordinated with fixture block 42, and neck 33 is trapezoidal,
The ball 43 of inlay card contacts with neck 33 on fixture block 42.
Operation principle is as follows：
When liquid crystal advertiser need not move, pulley 41 is hidden in the cavity of base 3 and not contacted with ground, base
3 contact the stability for improving liquid crystal advertiser with ground；Linear electric motors 5 do not need intermediate conversion structure and directly produced reciprocal
Linear motion, when liquid crystal advertiser need to move, linear electric motors 5 are started by electric cabinet 1 and drive the fixed plate 4 relative
Moved down in base 3, fixed plate 4 is connected with the inlay card of base 3 makes fixed plate 4 steadily move down, the pulley 41 in fixed plate 4 and ground
Face contact, which simultaneously raises base 3, departs from ground, just can now pass through the easily mobile liquid crystal advertisement machine of pulley 41.
Embodiment 2：
A kind of liquid crystal advertiser, as shown in fig. 7, being that lowering or hoisting gear includes rotary electric machine 6 with the difference of embodiment 1, turn
Dynamic motor 6 is connected by threaded rod 62 with the screw shell 61 at the center of fixed plate 4, the one end of threaded rod 62 away from rotary electric machine 6
It is provided with threaded post 63.
Operation principle is as follows：
Difference with embodiment 1 is that rotary electric machine 6 drives threaded rod 62 to rotate after starting, under the active force of screw thread,
Fixed plate 4 can move up and down；Threaded post 63 can prevent fixed plate 4 from being come off from threaded rod 62.
Claims (8)
1. a kind of liquid crystal advertiser, including base（3）, it is characterised in that the base（3）Set in cavity and opening down,
The base（3）Lowering or hoisting gear and mobile device are inside provided with, the mobile device includes fixed plate（4）, the fixed plate（4）
On be provided with pulley（41）, the fixed plate（4）With base（3）Inlay card connects and lowering or hoisting gear can drive fixed plate（4）Phase
For base（3）Vertically move.
2. liquid crystal advertiser according to claim 1, it is characterised in that the pulley（41）For universal wheel.
3. liquid crystal advertiser according to claim 1 or 2, it is characterised in that the lowering or hoisting gear includes and base（3）Even
The linear electric motors connect（5）, the linear electric motors（5）With fixed plate（4）Between be provided with positioned at fixed plate（4）The top plate at center
（51）.
4. liquid crystal advertiser according to claim 1 or 2, it is characterised in that the lowering or hoisting gear includes and base（3）Even
The rotary electric machine connect（6）, the rotary electric machine（6）It is connected with threaded rod（62）, the fixed plate（4）It is provided centrally with and screw thread
Bar（62）The screw shell of cooperation（61）.
5. liquid crystal advertiser according to claim 1 or 2, it is characterised in that the base（3）Bottom to inner vertical
Being extended has support plate（31）.
6. liquid crystal advertiser according to claim 5, it is characterised in that the support plate（31）Bottom surface is provided with rubber blanket
（32）.
7. liquid crystal advertiser according to claim 1, it is characterised in that the fixed plate（4）Relative side wall difference is convex
Go out to be provided with the trapezoidal fixture block in horizontal cross-section（42）, the base（3）Inner wall depression is provided with and fixture block（42）The card of cooperation
Groove（33）.
8. liquid crystal advertiser according to claim 7, it is characterised in that the fixture block（42）Away from fixed plate（4）Side
Inlay card has ball on wall（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935850.XU CN207038075U (en) | 2017-07-28 | 2017-07-28 | A kind of liquid crystal advertiser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935850.XU CN207038075U (en) | 2017-07-28 | 2017-07-28 | A kind of liquid crystal advertiser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038075U true CN207038075U (en) | 2018-02-23 |
Family
ID=61463053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935850.XU Expired - Fee Related CN207038075U (en) | 2017-07-28 | 2017-07-28 | A kind of liquid crystal advertiser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038075U (en) |
-
2017
- 2017-07-28 CN CN201720935850.XU patent/CN207038075U/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: 20180223 Termination date: 20180728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |