CN209641286U - A kind of movable lamp box of light source - Google Patents
A kind of movable lamp box of light source Download PDFInfo
- Publication number
- CN209641286U CN209641286U CN201920401682.5U CN201920401682U CN209641286U CN 209641286 U CN209641286 U CN 209641286U CN 201920401682 U CN201920401682 U CN 201920401682U CN 209641286 U CN209641286 U CN 209641286U
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- CN
- China
- Prior art keywords
- cabinet
- light source
- control box
- backlight
- shaped block
- 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
A kind of movable lamp box of light source, including cabinet, the cabinet side is provided with control box, control panel is provided on the control box, the control panel and control box are electrically connected, multiple oblong openings are equidistantly offered on cabinet front panel, oblong openings are corresponded in cabinet is provided with multiple railroads, multiple sliding blocks are equidistantly provided on the railroad, slip front is provided with I-shaped block, the I-shaped block passes through corresponding oblong openings and is externally connected with backlight in cabinet front panel, the backlight four directions is connect by spring with I-shaped block, and backlight back-end central offers circular recess, the recess surrounding is provided with magnetic patch, I-shaped block center corresponds to recess and is provided with half-circle projection, the protrusion surrounding corresponds to magnetic patch and is provided with electromagnet, electromagnet and control box are electrically connected.Electromagnet energization power-off and power-on voltage size are controlled by control box, realizes that the controllable type of electromagnet and magnetic sheet attracts, so that the irradiating angle orientation of backlight is adjustable.
Description
Technical field
The utility model relates to a kind of lamp box more particularly to a kind of movable lamp boxes of light source.
Background technique
The purposes of lamp box is very extensive in daily life, can be divided into guideboard lamp if dividing by purposes
Case, bank's lamp box, eyesight test chart lamp box, VERIVIDE COLOR ASSESMENT CABINET, advertising lamp box, direction board lamp box etc., it can be said that bright lamp case is main
Effect is to provide fill-in light (being commonly called as playing lamp) to promote the light sensation of all kinds of pattern pictures, keeps its bandwagon effect more obvious soft,
And its light source of current lamp box is usually immovable, light source can neither move on a large scale, the irradiating angle of light source and direction
It can not adjust, this makes the effect of polishing very single, and the scope of application is small, if necessary to replace pattern picture, it is necessary to phase
That answers manually adjust position and the angle of light source, or even needs replacing part, this can adapt to new pattern picture
Face, in the hope of reaching optimal bandwagon effect, this not only troublesome cost is also relatively high, therefore even replacement pattern in daily
Picture will not position to light source and angle be adjusted, although this will affect bandwagon effect will not waste it is excessive at
This, and the light source for then needing angle position more various when showing three-dimensional pattern picture, or even light source is needed to show
When it is adjustable movable, to meet the multi-angle or Dynamic Display effect of three-dimensional pattern, then existing lamp box is then completely not
It can be applicable in.
Therefore, it is necessary to light source can be moved on a large scale by providing one kind, and the irradiating angle of adjustable light sources and direction can
The movable lamp box of light source shown suitable for three-dimensional pattern.
Utility model content
The utility model provides one kind can move light source on a large scale, and the irradiating angle of adjustable light sources and direction are fitted
The movable lamp box of light source shown for three-dimensional pattern.By realizing a wide range of of backlight (light source) using railroad
Movement, then control by control box the energization power-off and power-on voltage size of electromagnet, that realizes electromagnet and magnetic sheet can
Control formula attracts, so that the irradiating angle orientation of backlight is adjustable.In order to solve the above technical problems, the technology of the utility model
Scheme is:
A kind of movable lamp box of light source, including cabinet, the cabinet side are provided with control box, are arranged on the control box
There is control panel, the control panel and control box are electrically connected, and equidistantly offer multiple rectangles on the cabinet front panel
It is open, corresponds to oblong openings in the cabinet and be provided with multiple railroads, be equidistantly provided on the railroad multiple
Sliding block, the slip front are provided with I-shaped block, and the I-shaped block passes through corresponding oblong openings in connection outside cabinet front panel
There is a backlight, the backlight four directions is connect by spring with I-shaped block, and to offer circle recessed for the backlight back-end central
Mouthful, the recess surrounding is provided with magnetic patch, and I-shaped block center corresponds to the recess and is provided with half-circle projection, the protrusion
Surrounding corresponds to magnetic patch and is provided with electromagnet, and the electromagnet and the control box are electrically connected.
Display frames are provided on the preferably described cabinet front panel, left and right sides stacking is symmetrically arranged in the display frames
Multiple fixing clamps.
The preferably described display frames front edge opens up screw hole, and the display frames front edge is fixed with by fastening bolt
Transparent protection plate.
The preferably described railroad includes the mounting plate being installed in cabinet on the wall of the left and right sides, between the mounting plate
Symmetrically be provided with two guide rails, be provided with screw rod between the guide rail, described screw rod one end pass through the mounting plate of corresponding side in
Drive motor is connected on the outside of cabinet, the drive motor is fixed on the outside of cabinet by fixed plate.
The preferably described slide block set is set on two guide rails, and the center offers and holds the spiral shell that screw rod passes through
Hole.
The preferably described drive motor and the control box are electrically connected, and are provided with power interface on the outside of the control box.
Preferably I-shaped block is fixed on sliding block by screw, and on the sliding block and I-shaped block front and back through offering
Circular hole.
LED matrix lamp is provided in the preferably described backlight, the matrix lamp and control box are electrically connected.
The preferably described railroad both ends are provided with travel switch, and the travel switch and control box are electrically connected.
Compared with prior art, the utility model has the beneficial effect that
1, the utility model is using multiple railroads by driving multiple sliding blocks to be moved as requested, so that
Light source can promote the bandwagon effect of pattern picture according to showing that the feature of pattern picture is adaptively adjusted.
2, the utility model controls the energization power-off and power-on voltage size of electromagnet by control box, realizes electromagnet
Attract with the controllable type of magnetic sheet, so that the irradiating angle orientation of backlight is adjustable, so that the bandwagon effect of pattern picture is more
It is positive perfect abundant, and can achieve the displaying requirement of 3 dimensional drawing.
Detailed description of the invention
Fig. 1 is the utility model body structure schematic elevation view；
Fig. 2 is perspective diagram after the utility model cabinet list railroad；
Fig. 3 is perspective diagram after railroad single after the utility model setting unit conducting wire；
Fig. 4 is the utility model integral right schematic side view；
Fig. 5 be the utility model display frames internal structure and with transparent protection plate relation schematic diagram；
Fig. 6 is the utility model I-shaped block and backlight connection relationship diagram；
Fig. 7 is the utility model I-shaped block schematic elevation view；
Fig. 8 is the left schematic side view of the utility model I-shaped block；
Fig. 9 is the utility model right side schematic view；
Figure 10 is the utility model schematic elevation view；
Figure 11 is the utility model backlight rear end structure schematic diagram.
Appended drawing reference: 1, backlight, 2, cabinet, 3, oblong openings, 4, guide rail, 5, screw rod, 6, sliding block, 7, mounting plate,
8, drive motor, 9, circular hole, 10, control box, 11, power interface, 12, fastening bolt, 13, recess, 14, control panel, 15, solid
Clamp, 16, display frames, 17, LED matrix lamp, 18, I-shaped block, 19, screw, 20, screw hole, 21, protective shell, 22, conducting wire, 23, bullet
Spring, 24, magnetic sheet, 25, electromagnet, 26, protrusion, 27, transparent protection plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
A kind of movable lamp box of light source in conjunction with shown in Fig. 1-11, including cabinet 2,2 side of cabinet are provided with control
Box 10 is mainly equipped with the start and stop for controlling drive motor 8 and the power on/off of revolving speed, electromagnet 25 in the control box 10
And voltage swing is (by control voltage swing to which the magnetic force for regulating and controlling electromagnet 25 is realized to the angular dimension of backlight 1
Adjust), the circuit board that cut-offs of LED matrix lamp 17, control panel 14 is provided on the control box 10, on the control panel 14
It is provided with display screen and multiple keys, drive motor 8, electromagnet 25 and LED matrix lamp 17 can adjust by key, and lead to
It crosses display screen to show relevant parameter and Run-time scenario, so that personnel's regulation more simple, intuitive, the control
Panel 14 and control box 10 are electrically connected, and equidistantly offer multiple oblong openings 3, the cabinet 2 on 2 front panel of cabinet
Interior corresponding oblong openings 3 are provided with multiple railroads, and multiple sliding blocks 6, the cunning are equidistantly provided on the railroad
6 front end of block is provided with I-shaped block 18, the intermediate ends of the I-shaped block 18, i.e., that most narrow a part is stuck in oblong openings 3,
And I-shaped block 18 can be driven to move along oblong openings 3 by railroad, the I-shaped block 18 passes through corresponding oblong openings 3
It is externally connected with backlight 1 in 2 front panel of cabinet, the backlight 1 is connect by spring 23 with I-shaped block 18, is connected with spring 23
Benefit be that, when attraction of the magnetic sheet 24 of 1 side of backlight by electromagnet 25, the spring 23 at the end can compress, symmetrical one
The spring 23 at end is drawn high, so that the irradiating angle of backlight 1 changes and when the electromagnet of the side 25 loses magnetism, backlight
Plate 1 will return origin-location under the action of spring 23, and 1 back-end central of backlight offers circular recess 13, described
13 surrounding of recess is provided with magnetic patch, and 18 center of I-shaped block corresponds to the recess 13 and is provided with half-circle projection 26, semicircle
The effect of protrusion 26 is support to be provided for backlight 1, and 1 rear end of backlight is tapered, which offers
Recess 13, the recess 13 can be movable in half-circle projection 26, the adjusting angle of backlight 1 thus promoted, in backlight in electricity
When carrying out angular adjustment under the control of magnet, in recess, strong support is provided for backlight always for half-circle projection 26,
26 surrounding of protrusion corresponds to magnetic patch and is provided with electromagnet 25, and the electromagnet 25 is electrically connected with the control box 10, electromagnetism
The magnetic force size of iron 25 can be controlled by control box 10.
Display frames 16 are provided on 2 front panel of cabinet, left and right sides stacking is symmetrically arranged in the display frames 16
Multiple fixing clamp 15(fixing clamps 15 can be painting folder or other classes suitable for clip herein), the fixing clamp 15 being stacked can
Meet the displaying of three-dimensional pattern picture, stacking could show three because general three-dimensional pattern may require that multiple patterns
Effect is tieed up, and fixed displaying then can then may be implemented by one group of symmetrical fixing clamp 15 if it is common pattern picture,
16 front edge of display frames opens up screw hole 20, and 16 front edge of display frames is fixed with transparent guarantor by fastening bolt 12
Backplate 27 is removed transparent protection plate 27 by unscrewing fastening bolt 12 when needing to fix and remove pattern picture, institute
Stating railroad includes the mounting plate 7 being installed in cabinet 2 on the wall of the left and right sides, is symmetrically provided with two between the mounting plate 7
Root guide rail 4, screw rod 5 is provided between the guide rail 4, and described 5 one end of screw rod passes through the mounting plate 7 of corresponding side in outside cabinet 2
Side is connected with drive motor 8, and the drive motor 8 is fixed on 2 outside of cabinet by fixed plate, due to being equipped with multiple sliding rail dresses
It sets therefore there are multiple drive motors 8 to be fixed on 2 outside of cabinet, therefore a protective shell 21 is set in these drive motors 8,
Go drive motor 8 to protect these, while being blended with whole, promote aesthetics, the sliding block 6 be sheathed on two described in lead
On rail 4, and 6 center of the sliding block offers and holds the screw hole 20 that screw rod 5 passes through, and is rotated in screw hole 20 by screw rod 5 to band
Movable slider 6 is mobile, due to there is the blocking of two guide rails 4, so sliding block 6 can't rotate with screw rod 5, the drive motor 8 and
The control box 10 is electrically connected, and is provided with power interface 11 on the outside of the control box 10, which connects electricity, and passes through
Control box 10 power to all components for needing electricity consumption, and I-shaped block 18 passes through screw 19 and is fixed on sliding block 6, and the sliding block 6 with
And front and back is through circular hole 9 is offered on I-shaped block 18, the circular hole 9 is for drawing electromagnet 25 and the conducting wire of backlight 1 22
It leads and is connected to inside control box 10, and during guidance in the case where not influencing the movement of sliding block 6, using band to conducting wire
22 carry out tired bundle, avoid 2 internal wiring of cabinet mixed and disorderly, reduce the maintenance difficulties in later period.LED square is provided in the backlight 1
Battle array lamp 17, the LED matrix lamp 17 are electrically connected with control box 10, and the railroad both ends are provided with travel switch, pass through
Travel switch can avoid 6 inordinate rotation of sliding block, and the moving range of sliding block 6 is not positioned, and facilitate control box 10 to its position
It is adjusted, drive motor 8 will be controlled when stroke switch monitors to sliding block 6 exceed position and is stalled.
The innovative point of the utility model is that light source, and the irradiating angle of adjustable light sources can be moved on a large scale by providing one kind
With the movable lamp box of light source for being applicable to three-dimensional pattern displaying in direction.By realizing backlight 1 using railroad
The large-scale movement of (light source), then by the energization power-off and power-on voltage size of the control control electromagnet 25 of box 10, it is real
The controllable type of existing electromagnet 25 and magnetic sheet 24 attracts, so that the irradiating angle orientation of backlight 1 is adjustable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of movable lamp box of light source, including cabinet, it is characterised in that: the cabinet side is provided with control box, the control
Control panel is provided on box processed, the control panel and control box are electrically connected, equidistantly offer on the cabinet front panel
Multiple oblong openings correspond to oblong openings in the cabinet and are provided with multiple railroads, equidistant on the railroad
Multiple sliding blocks are provided with, the slip front is provided with I-shaped block, and the I-shaped block passes through corresponding oblong openings before cabinet
Panel is externally connected with backlight, and the backlight four directions is connect by spring with I-shaped block, and the backlight back-end central is opened
Equipped with circular recess, the recess surrounding is provided with magnetic patch, and I-shaped block center corresponds to the recess and is provided with semicircle dash forward
It rises, the protrusion surrounding corresponds to magnetic patch and is provided with electromagnet, and the electromagnet and the control box are electrically connected.
2. the movable lamp box of a kind of light source according to claim 1, it is characterised in that: be provided on the cabinet front panel
Display frames, the interior left and right sides stacking of the display frames are symmetrically arranged with multiple fixing clamps.
3. the movable lamp box of a kind of light source according to claim 2, it is characterised in that: the display frames front edge opens up
Screw hole, the display frames front edge are fixed with transparent protection plate by fastening bolt.
4. the movable lamp box of a kind of light source according to claim 1, it is characterised in that: the railroad includes being installed on
Mounting plate in cabinet on the wall of the left and right sides is symmetrically provided with two guide rails between the mounting plate, is arranged between the guide rail
There is screw rod, the mounting plate that described screw rod one end passes through corresponding side is connected with drive motor, the drive motor on the outside of cabinet
It is fixed on the outside of cabinet by fixed plate.
5. the movable lamp box of a kind of light source according to claim 4, it is characterised in that: the slide block set is set to described in two
On guide rail, and the center offers and holds the screw hole that screw rod passes through.
6. the movable lamp box of a kind of light source according to claim 5, it is characterised in that: the drive motor and the control
Box is electrically connected, and is provided with power interface on the outside of the control box.
7. the movable lamp box of a kind of light source according to claim 1, it is characterised in that: I-shaped block is fixed on cunning by screw
On block, and on the sliding block and I-shaped block front and back through offering circular hole.
8. the movable lamp box of a kind of light source according to claim 1, it is characterised in that: be provided with LED in the backlight
Matrix lamp, the matrix lamp and control box are electrically connected.
9. the movable lamp box of a kind of light source according to claim 1, it is characterised in that: the railroad both ends are provided with
Travel switch, the travel switch and control box are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401682.5U CN209641286U (en) | 2019-03-28 | 2019-03-28 | A kind of movable lamp box of light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401682.5U CN209641286U (en) | 2019-03-28 | 2019-03-28 | A kind of movable lamp box of light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641286U true CN209641286U (en) | 2019-11-15 |
Family
ID=68496862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920401682.5U Expired - Fee Related CN209641286U (en) | 2019-03-28 | 2019-03-28 | A kind of movable lamp box of light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965506A (en) * | 2022-07-29 | 2022-08-30 | 深圳市中钞科信金融科技有限公司 | Device and method for detecting defect of anti-counterfeiting card |
| US11841586B1 (en) * | 2022-07-21 | 2023-12-12 | Dell Products L.P. | Position-adjustable backlight |
-
2019
- 2019-03-28 CN CN201920401682.5U patent/CN209641286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11841586B1 (en) * | 2022-07-21 | 2023-12-12 | Dell Products L.P. | Position-adjustable backlight |
| CN114965506A (en) * | 2022-07-29 | 2022-08-30 | 深圳市中钞科信金融科技有限公司 | Device and method for detecting defect of anti-counterfeiting card |
| CN114965506B (en) * | 2022-07-29 | 2022-11-15 | 深圳市中钞科信金融科技有限公司 | Device and method for detecting defect of anti-counterfeiting card |
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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: 20191115 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |