CN216450337U - Light and shadow projection lamp box for visual transmission - Google Patents
Light and shadow projection lamp box for visual transmission Download PDFInfo
- Publication number
- CN216450337U CN216450337U CN202122915171.5U CN202122915171U CN216450337U CN 216450337 U CN216450337 U CN 216450337U CN 202122915171 U CN202122915171 U CN 202122915171U CN 216450337 U CN216450337 U CN 216450337U
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- rod
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- 230000000007 visual effect Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of visual transmission, and discloses a light shadow projecting lamp box for visual transmission, which comprises a base, wherein a limiting plate is fixedly arranged on the inner side of the base, a supporting rod is fixedly arranged on the front surface of the limiting plate, a sliding rod is fixedly arranged on one side of the supporting rod, which is close to the horizontal central line of the base, the top end of the sliding rod is sleeved with a clamping device, a positioning clamp is fixedly arranged at the bottom end of the sliding rod, an opening and closing rod is fixedly arranged at the top end of the limiting plate, and an opening and closing spring is fixedly connected to the top of the opening and closing rod; through pressing the button that opens and shuts down downwards, the button that opens and shuts moves in to the spring groove, takes off the lamp house shell, and the rotation regulation button, the slide on the slide bar of both sides slides down, will keep silent and open, takes off original pattern, puts into new pattern again and keeps silent, unclamps the hand, under reset spring's effect, keeps silent closed, presss from both sides tight pattern, resets the slide again to reach the effect of easy change pattern.
Description
Technical Field
The utility model relates to the technical field of visual transmission, in particular to a light and shadow projection lamp box for visual transmission.
Background
The light projection lamp box is a lamp box common in life, has a plurality of styles in the market, displays patterns on a projection plate on a light-transmitting cloth by irradiating light inside the lamp box, and is widely applied to places such as markets, stations, streets, airports and the like.
The lamp house is at the in-process that uses, often need be according to the requirement of trade company, changes the inside pattern of lamp house, and when the pattern was changed to the lamp house commonly used at present, because the advertisement case is higher, and the advertisement page is made for soft plastic paper usually, leads to when changing the advertisement paper, alone can't paste the complete change in top of advertisement page, needs many people to assist to change usually, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the light and shadow projection lamp box for visual transmission, which has the advantage of easy pattern replacement and solves the problem of complicated pattern replacement of the lamp box.
(II) technical scheme
In order to realize the purpose of easily replacing the patterns, the utility model provides the following technical scheme: a light shadow projection lamp box for visual transmission comprises a base, wherein a limiting plate is fixedly mounted on the inner side of the base, a supporting rod is fixedly mounted on the front face of the limiting plate, a sliding rod is fixedly mounted on one side, close to the horizontal central line of the base, of the supporting rod, a clamping device is sleeved at the top end of the sliding rod, a positioning clamp is fixedly mounted at the bottom end of the sliding rod, an opening and closing rod is fixedly mounted at the top end of the limiting plate, an opening and closing spring is fixedly connected to the top of the opening and closing rod, an opening and closing button is fixedly mounted at the top end of the opening and closing spring, and a shell is movably mounted at the top end of the opening and closing rod;
clamping device includes the slide, slide left side swing joint has the regulating button, the inside swing joint of slide has the board that resets, the right side fixed mounting of the board that resets has the pole that links up, the right side fixed mounting of the board that resets has reset spring, the right side fixed mounting of pole that links up has the pole that links up, slide right side fixed mounting has the roating seat, roating seat right side movable mounting has the down tube, the right side swing joint of down tube has a book shape pole, roll over one side fixed mounting that shape pole is close to the horizontal central line of linking plate and have splint, one side fixed mounting cushion that is close to the horizontal central line of linking plate of splint.
Preferably, a square groove is formed in the right side of the sliding seat, and the reset plate is movably arranged in the square groove.
Preferably, the folding rods are in a folding shape and are movably connected with the connecting plate through rotating shafts.
Preferably, spring grooves are formed in the top of the opening and closing rod and the bottom of the shell, and the opening and closing button is movably installed in the spring grooves.
Preferably, the adjusting knob is in threaded connection with the slide carriage via a threaded rod.
Preferably, the return spring is in a compressed state.
(III) advantageous effects
Compared with the prior art, the utility model provides a light and shadow projection lamp box for visual transmission, which has the following beneficial effects:
this light shadow projection lamp house that vision transmission was used, through the button that opens and shuts of pressing down, the button that opens and shuts moves in to the spring groove, takes off the lamp house shell, and the rotation regulation button slides down, will keep silent and open, takes off original pattern, puts into new pattern again and keeps silent, unclamps the hand, under reset spring's effect, keeps silent the closure, presss from both sides tight pattern, resets the slide again to reach the effect of easily changing the pattern.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of a clamping device constructed in accordance with the present invention;
FIG. 3 is a schematic view of the opening and closing rod of the present invention.
In the figure: 1. a base; 2. a limiting plate; 3. a slide bar; 4. positioning clips; 5. a support bar; 6. a housing; 7. a clamping device; 8. an opening and closing lever; 9. an opening and closing spring; 10. an opening and closing button; 701. an adjusting knob; 702. a reset plate; 703. a return spring; 704. a connecting rod; 705. a rotating base; 706. a diagonal bar; 707. a zigzag rod; 708. a connector tile; 709. a splint; 710. an elastic pad; 711. a slide carriage.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-3, a light and shadow projection lamp box for visual communication, comprising a base 1, a limiting plate 2 is fixedly mounted on the top end of the base 1, a supporting rod 5 is fixedly mounted on the left side of the limiting plate 2, a sliding rod 3 is fixedly mounted on the bottom end of the supporting rod 5, a clamping device 7 is sleeved on the top end of the sliding rod 3, a positioning clamp 4 is fixedly mounted on the bottom end of the sliding rod 3, the sliding rod 3 has two central line bilateral symmetry about the base 1, the clamping device 7 is sleeved on the top end of the sliding rod 3, the clamping device 7 is in an initial state, a jaw is closed, an opening and closing rod 8 is fixedly mounted on the top end of the limiting plate 2, an opening and closing spring 9 is fixedly connected on the top end of the opening and closing spring 9, an opening and closing button 10 is fixedly mounted on the top end of the opening and closing rod 8, a shell 6 is movably mounted on the top end of the opening and closing rod 8 and the bottom of the shell 6, and the opening and closing button 10 is movably mounted in the spring groove.
The clamping device 7 comprises a sliding seat 711, a regulating button 701 is movably connected to the left side of the sliding seat 711, the regulating button 701 is in threaded connection with the sliding seat 711 through a threaded rod, a reset plate 702 is movably connected to the inside of the sliding seat 711, a square groove is formed in the right side of the sliding seat 711, the reset plate 702 is movably installed in the square groove, an engaging rod 704 is fixedly installed on the right side of the reset plate 702, a reset spring 703 is fixedly installed on the right side of the reset plate 702, the reset spring 703 is in a compression state, an engaging plate 708 is fixedly installed on the right side of the engaging rod 704, a rotating seat 705 is fixedly installed on the right side of the sliding seat 711, an inclined rod 706 is movably installed at the top end of the rotating seat 705, a folded rod 707 is movably connected to the right side of the inclined rod 706, the folded rod 707 is in a bending shape, the folded rod 707 is movably connected with the engaging plate 708 through a rotating shaft, a clamping plate 709 is fixedly installed on one side of the folded rod 707 close to the horizontal center line of the engaging plate 708, and an elastic pad 710 is fixedly installed on one side of the clamping plate 709 close to the horizontal center line of the engaging plate 708.
The working principle of the light shadow projecting lamp box for visual communication is that the opening and closing button 10 moves towards the spring groove by pressing the opening and closing button 10 downwards, the lamp box shell 6 is taken down, the adjusting button 701 is rotated, the sliding seats 711 on the sliding rods 3 at two sides slide down, the clamping plates 709 are opened towards two sides by hands, one end of the folding rod 707, which is provided with the clamping plates 709, rotates outwards, the folding rod 707 drives the inclined rod 706 to retract, the connecting rod 708 drives the connecting rod 704 to move towards the square groove, the connecting rod 704 pushes the reset plate 702 to move, the reset plate 702 stretches the reset spring 703, the original pattern is taken down, the new pattern is put into the jaw, the hands are released, the reset spring 703 drives the reset plate 702 to move towards the left, the reset plate 702 pulls the connecting rod 704, the connecting rod 704 pulls the connecting plate 708 to move towards the left, the connecting plate 708 drives the folding rod 707 to move towards the left, the left end of the folding rod 707 moves outwards under the action of the inclined rod 706, the right end of the folding rod 707 rotates inwards, the clamp plate 709 closes to clamp the pattern, the slide seat 711 moves upwards to reset, the shell 6 is closed, and the pattern replacement is completed.
In summary, in the light and shadow projecting lamp box for visual communication, by pressing the opening and closing button 10 downwards, the opening and closing button 10 moves into the spring groove, the lamp box housing 6 is taken down, the adjusting button 701 is rotated, the sliding seats 711 on the sliding rods 3 at two sides slide down, the clamping plates 709 are opened towards two sides by hands, one end of the folded rod 707, which is provided with the clamping plates 709, rotates outwards, the folded rod 707 drives the inclined rod 706 to retract, the connecting rod 708 drives the connecting rod 704 to move towards the square groove, the connecting rod 704 pushes the reset plate 702 to move, the reset plate 702 stretches the reset spring 703, the original pattern is taken down, the new pattern is put into the jaws, the hands are released, the jaws are closed under the action of the reset spring 703, the pattern is clamped, and the sliding seats 711 are reset, so that the effect of easily replacing the pattern is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A light and shadow projection lamp box for visual transmission comprises a base (1), and is characterized in that: the adjustable sliding door is characterized in that a limiting plate (2) is fixedly mounted on the inner side of the base (1), a supporting rod (5) is fixedly mounted on the front face of the limiting plate (2), a sliding rod (3) is fixedly mounted on one side, close to the horizontal central line of the base (1), of the supporting rod (5), a clamping device (7) is sleeved on the top end of the sliding rod (3), a positioning clamp (4) is fixedly mounted at the bottom end of the sliding rod (3), an opening and closing rod (8) is fixedly mounted at the top end of the limiting plate (2), an opening and closing spring (9) is fixedly connected to the top of the opening and closing rod (8), an opening and closing button (10) is fixedly mounted at the top end of the opening and closing spring (9), and a shell (6) is movably mounted at the top end of the opening and closing rod (8);
the clamping device (7) comprises a sliding seat (711), the left side of the sliding seat (711) is movably connected with an adjusting button (701), a reset plate (702) is movably connected in the sliding seat (711), a joint rod (704) is fixedly arranged on the right side of the reset plate (702), a reset spring (703) is fixedly arranged on the right side of the reset plate (702), a connecting plate (708) is fixedly arranged on the right side of the connecting rod (704), a rotating seat (705) is fixedly arranged at the right side of the sliding seat (711), an inclined rod (706) is movably arranged at the right side of the rotating seat (705), the right side of the diagonal rod (706) is movably connected with a folded rod (707), one side of the folded rod (707) close to the horizontal center line of the connecting plate (708) is fixedly provided with a clamping plate (709), an elastic pad (710) is fixedly arranged on one side of the clamping plate (709) close to the horizontal center line of the connecting plate (708).
2. A light and shadow projecting lightbox for visual communication as claimed in claim 1 wherein: a square groove is formed in the right side of the sliding seat (711), and the reset plate (702) is movably arranged in the square groove.
3. A light and shadow projecting lightbox for visual communication as claimed in claim 1 wherein: the folding rods (707) are bent, and the folding rods (707) are movably connected with the connecting plate (708) through rotating shafts.
4. A light and shadow projecting lightbox for visual communication as claimed in claim 1 wherein: spring grooves are formed in the top of the opening and closing rod (8) and the bottom of the shell (6), and the opening and closing button (10) is movably mounted in the spring grooves.
5. A light and shadow projecting lightbox for visual communication as claimed in claim 1 wherein: the adjusting button (701) is in threaded connection with the sliding seat (711) through a threaded rod.
6. A light and shadow projecting lightbox for visual communication as claimed in claim 1 wherein: the return spring (703) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915171.5U CN216450337U (en) | 2021-11-25 | 2021-11-25 | Light and shadow projection lamp box for visual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915171.5U CN216450337U (en) | 2021-11-25 | 2021-11-25 | Light and shadow projection lamp box for visual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450337U true CN216450337U (en) | 2022-05-06 |
Family
ID=81352952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122915171.5U Expired - Fee Related CN216450337U (en) | 2021-11-25 | 2021-11-25 | Light and shadow projection lamp box for visual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450337U (en) |
-
2021
- 2021-11-25 CN CN202122915171.5U patent/CN216450337U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |