CN212185949U - Projector and projector fixing device - Google Patents
Projector and projector fixing device Download PDFInfo
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- CN212185949U CN212185949U CN201922311565.2U CN201922311565U CN212185949U CN 212185949 U CN212185949 U CN 212185949U CN 201922311565 U CN201922311565 U CN 201922311565U CN 212185949 U CN212185949 U CN 212185949U
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- projector
- bearing plate
- adaptive
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Abstract
The utility model discloses a projector and projector fixing device, projector fixing device include that the protection encloses fender, self-adaptation centre gripping subassembly and self-adaptation lifting unit, the protection encloses the fender and is the cavity setting, two opposite lateral walls are equipped with elasticity spacing connecting sleeve about the protection encloses the fender, elasticity spacing connecting sleeve is two bisymmetry settings, self-adaptation centre gripping subassembly is the symmetry setting, self-adaptation lifting unit locates self-adaptation centre gripping subassembly lower part, self-adaptation centre gripping subassembly includes self-adaptation push rod, centre gripping lagging, last spacing support and slider, self-adaptation push rod is two bisymmetry settings, self-adaptation push rod one end is located on the elasticity spacing connecting sleeve; the utility model belongs to the technical field of projectors; the projector fixing device is applicable to fixing projectors of various sizes and models, does not need to prepare various fixing devices to meet the requirement of frequent replacement and display of the projectors, reduces the workload of frequent replacement and display, is fixed and stable for the projectors, and is compact in structure, simple to operate and high in fixing efficiency.
Description
Technical Field
The utility model belongs to the technical field of the projector, especially, relate to projector and projecting apparatus fixing device.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment places at present, and have different types such as CRT, LCD and DLP according to different working modes.
Because projector equipment has various types and sizes, when fixing the projector, the required fixing device is different, when the scene that the projector needs to be frequently changed, such as the projector is sold and displayed, various fixing devices need to be prepared to meet the fixation of projectors with different sizes, the replacement is troublesome, and the working efficiency is low.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a projector and projecting apparatus fixing device can be applicable to the projector of fixed multiple size model and need not to prepare the frequent change show that various fixing device satisfied the projector, reduces the work load of frequent change show and fixes firmly to the projector, compact structure, easy operation, fixed efficient.
The utility model adopts the technical scheme as follows: a projector fixing device comprises a protective enclosure, an adaptive clamping assembly and an adaptive lifting assembly, wherein the protective enclosure is arranged in a hollow cavity, elastic limiting connecting sleeves are arranged on the left side wall and the right side wall of the protective enclosure, the connecting sleeves are symmetrically arranged in pairs, the adaptive clamping assembly is symmetrically arranged, the adaptive lifting assembly is arranged at the lower part of the adaptive clamping assembly and comprises an adaptive push rod, a clamping sleeve plate, an upper limiting bracket and a sliding block, the adaptive push rod is symmetrically arranged in pairs, one end of the adaptive push rod is arranged on the connecting sleeve, the clamping sleeve plate is arranged on the adaptive push rod, the upper limiting bracket is arranged in an L shape and is arranged at the upper end of the clamping sleeve plate, the upper limiting bracket is arranged at one side of the upper end of the clamping sleeve plate, which is far away from the adaptive push rod, the sliding block is symmetrically arranged and is arranged at the upper ends of the upper limiting bracket and the clamping sleeve plate, the protection encloses and keeps off the inboard length direction that encloses along the protection of fender upper wall and is equipped with the bar spout, the bar spout is the symmetry setting, bar spout and slider phase-match.
Further, elasticity spacing adapter sleeve includes spacing sleeve pipe, expanding spring and push pedal, spacing sleeve pipe is perpendicular setting and locates the protection and enclose the fender lateral wall, the expanding spring rigid coupling is located spacing intraductal being close to the protection and encloses fender lateral wall one end, the push pedal rigid coupling is located on the expanding spring, adapter sleeve pipe is located to self-adaptation push rod one end and is located on the push pedal, on the centre gripping sleeve board is located to the self-adaptation push rod other end, spacing sleeve pipe plays spacing supporting role to the self-adaptation push rod, and expanding spring receives the extrusion and plays the reaction force to the push pedal, and the push pedal plays the effect of transmission reaction force and support to the self-adaptation connecting rod.
Further, self-adaptation lifting unit includes loading board one, loading board two and lower spacing support, the centre gripping lagging is the cavity setting, the interior upper portion both ends of centre gripping lagging are equipped with the spacing connecting pipe of elasticity, loading board one and loading board two are the L type setting, loading board one and loading board two vertical ends are located respectively in the centre gripping lagging and are located the push pedal of the spacing connecting pipe of elasticity, loading board one and two horizontal ends of loading board are the block and peg graft the setting, lower spacing support is the L type setting, loading board one and two right angle departments of loading board are equipped with lower spacing support, and loading board one and two block settings of loading board can make loading board one and loading board two support each other, and the spacing connecting pipe of elasticity realizes that loading board one and loading board two respectively and the telescopic connection effect between the centre gripping lagging.
Furthermore, be equipped with the extrusion sponge layer on spacing support and the lower spacing support, go up spacing support and be equipped with limit baffle with lower limit support both sides, the extrusion sponge layer plays flexible guard action to the centre gripping between self-adaptation centre gripping subassembly and locate the projector frame on loading board one and loading board two, and limit baffle plays limiting displacement to the projector.
Furthermore, the side wall is equipped with the vent on the protection encloses the fender, the vent is equipped with the radiator-grid, vent and radiator-grid are favorable to the projector heat dissipation.
The projector is arranged on a first bearing plate and a second bearing plate of the projector fixing device, the projector fixing device plays a role in fixing and supporting the projector, and the projector fixing device can be suitable for fixing and fixing projectors of different sizes and specifications.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model discloses projector and projector fixing device, self-adaptation centre gripping subassembly and self-adaptation lift module realize fixing the projector of different dimensions; the sliding block is arranged in the sliding groove to limit the self-adaptive clamping assembly, so that the self-adaptive clamping assembly is guaranteed to move along the strip-shaped sliding groove, and the sliding block and the limiting sleeve play a role in fixing and supporting the self-adaptive clamping assembly, so that the structure stability of the device is guaranteed; the projector is fixedly clamped between the upper limiting bracket and the lower limiting bracket of the upper limiting bracket, so that a certain interval is formed between the projector and the first bearing plate, between the second bearing plate and between the projector and the clamping sleeve plate, and the heat dissipation effect of the projector is improved; the device is particularly suitable for displaying the sold projectors, and is suitable for fixing the projectors with different specifications and sizes without preparing various fixing devices to meet the requirement of frequent replacement and display of the projectors.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the projector and the projector fixing device of the present invention;
fig. 2 is a schematic structural view of a clamping sleeve plate of the projector and the projector fixing device of the present invention;
fig. 3 is a schematic view of the heat dissipation net structure of the projector and the projector fixing device of the present invention;
fig. 4 is a schematic diagram of the structure of the adaptive push rod of the projector and the projector fixing device of the present invention;
fig. 5 is a schematic view of the structure of the elastic connection sleeve inside the clamping sleeve of the projector and projector fixing device of the present invention.
In the drawings: 1. the protection encloses fender, 2, self-adaptation centre gripping subassembly, 3, self-adaptation lifting unit, 4, the spacing adapter sleeve of elasticity, 5, self-adaptation push rod, 6, centre gripping lagging, 7, last spacing support, 8, slider, 9, bar spout, 10, spacing sleeve pipe, 11, expanding spring, 12, push pedal, 13, loading board one, 14, loading board two, 15, lower spacing support, 16, extrusion sponge layer, 17, limit baffle, 18, vent, 19, radiator-grid.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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.
As shown in fig. 1-5, a projector fixing device comprises a protective enclosure 1, an adaptive clamping assembly 2 and an adaptive lifting assembly 3, wherein the protective enclosure 1 is arranged in a hollow cavity, the left and right opposite side walls of the protective enclosure 1 are provided with elastic limiting connecting sleeves 4, the connecting sleeves are symmetrically arranged in pairs, the adaptive clamping assembly 2 is symmetrically arranged, the adaptive lifting assembly 3 is arranged at the lower part of the adaptive clamping assembly 2, the adaptive clamping assembly 2 comprises an adaptive push rod 5, a clamping sleeve plate 6, an upper limiting bracket 7 and a slide block 8, the adaptive push rod 5 is symmetrically arranged in pairs, one end of the adaptive push rod 5 is arranged on the connecting sleeve, the clamping sleeve plate 6 is arranged on the adaptive push rod 5, the upper limiting bracket 7 is arranged in an L shape, the upper limiting bracket 7 is arranged at the upper end of the clamping sleeve plate 6 far away from the adaptive push rod 5, slider 8 is the symmetry setting, slider 8 is located upper limit support 7 and 6 upper ends of centre gripping lagging, the protection encloses 1 upper wall inboard edge protection of fender and encloses 1 length direction and be equipped with bar spout 9, bar spout 9 is the symmetry setting, bar spout 9 and slider 8 phase-match.
The elastic limiting connecting sleeve 4 comprises a limiting sleeve 10, an expansion spring 11 and a push plate 12, the limiting sleeve 10 is vertically arranged on the side wall of the protective enclosure 1, the expansion spring 11 is fixedly connected with one end, close to the side wall of the protective enclosure 1, in the limiting sleeve 10, the push plate 12 is fixedly connected with the expansion spring 11, one end of the self-adaptive push rod 5 is arranged in the connecting sleeve and is arranged on the push plate 12, the other end of the self-adaptive push rod 5 is arranged on the clamping sleeve plate 6, the limiting sleeve 10 plays a limiting and supporting role on the self-adaptive push rod 5, the expansion spring 11 is extruded to play a reaction role on the push plate 12, and the push plate 12 plays a role in transmitting the reaction force and supporting on the self-adaptive connecting rod; the self-adaptive lifting assembly 3 comprises a first bearing plate 13, a second bearing plate 14 and a lower limiting bracket 15, the clamping sleeve plate 6 is arranged in a hollow cavity, two ends of the upper part in the clamping sleeve plate 6 are provided with elastic limit connecting pipes, the first bearing plate 13 and the second bearing plate 14 are arranged in an L shape, the vertical ends of the first bearing plate 13 and the second bearing plate 14 are respectively arranged in the clamping sleeve plate 6 and on the push plate 12 of the elastic limit connecting pipe, the horizontal ends of the first bearing plate 13 and the second bearing plate 14 are in clamping and inserting arrangement, the lower limiting bracket 15 is in L-shaped arrangement, the right angle of the first bearing plate 13 and the second bearing plate 14 is provided with a lower limiting bracket 15, the first bearing plate 13 and the second bearing plate 14 are clamped to enable the first bearing plate 13 and the second bearing plate 14 to support each other, and the elastic limiting connecting pipe achieves the effect of telescopic connection between the first bearing plate 13 and the second bearing plate 14 and the clamping sleeve plate 6 respectively; the upper limiting support 7 and the lower limiting support 15 are provided with extrusion sponge layers 16, limiting baffles 17 are arranged on two sides of the upper limiting support 7 and the lower limiting support 15, the extrusion sponge layers 16 play a flexible protection role in a projector frame which is clamped between the self-adaptive clamping assemblies 2 and arranged on the first bearing plate 13 and the second bearing plate 14, and the limiting baffles 17 play a limiting role in limiting the projector; the side wall of the protective enclosure 1 is provided with a vent 18, the vent 18 is provided with a heat dissipation net 19, and the vent 18 and the heat dissipation net 19 are beneficial to heat dissipation of the projector.
The projector is arranged on a first bearing plate 13 and a second bearing plate 14 of the projector fixing device, the projector fixing device plays a role in fixing and supporting the projector, and the projector fixing device can be suitable for fixing and fixing projectors of different sizes.
When the bearing plate is used specifically, in an initial state, the horizontal end of the first bearing plate 13 is inserted into the horizontal end of the second bearing plate 14; the vertical ends of the first bearing plate 13 and the second bearing plate 14 are respectively arranged in the clamping sleeve plates 6 which are symmetrically arranged; the interior of the clamping sleeve plate 6 is elastically connected with the interior of the limit sleeve 10, and a contraction spring is in a natural contraction state; the side wall of the protective enclosure 1 is elastically connected with an expansion spring 11 in a limiting sleeve 10 and is in a natural extension state; placing the projector on a lower limiting bracket 15 of a first bearing plate 13 and a second bearing plate 14 in the protective enclosure 1; the upper part of the projector is clamped on the upper limit bracket 7; the first bearing plate 13 and the second bearing plate 14 extend out of the clamping sleeve plate 6 under the action of downward pressure, meanwhile, the push plate 12 of the elastic limiting connecting sleeve 4 positioned in the clamping sleeve plate 6 is under the action of downward pressure so as to pull the expansion spring 11 to deform, the limiting sleeve 10 forms a reaction force on the first bearing plate 13 and the second bearing plate 14, and the first bearing plate 13 and the second bearing plate 14 realize the effect of stably bearing the projector; the projector is in between the grip sleeve board 6, and 6 edgewise spouts 9 of grip sleeve board that are the symmetry setting enclose to the protection respectively and keep off 1 left and right sides lateral wall and be close to the extrusion, and the self-adaptation connecting rod extrudees to spacing sleeve pipe 10 in, and push pedal 12 extrusion spring warp, thereby forms reaction force to grip sleeve board 6 and presss from both sides tight projector, and then realizes pressing from both sides tight fixedly to the clamp of projecting apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A projector fixing device is characterized in that: the device comprises a protective enclosure, a self-adaptive clamping assembly and a self-adaptive lifting assembly, wherein the protective enclosure is arranged in a hollow cavity, the left side wall and the right side wall of the protective enclosure are provided with elastic limiting connecting sleeves, the elastic limiting connecting sleeves are symmetrically arranged in pairs, the self-adaptive clamping assembly is symmetrically arranged, the self-adaptive lifting assembly is arranged at the lower part of the self-adaptive clamping assembly, the self-adaptive clamping assembly comprises a self-adaptive push rod, a clamping sleeve plate, an upper limiting bracket and a slide block, the self-adaptive push rod is symmetrically arranged in pairs, one end of the self-adaptive push rod is arranged on the elastic limiting connecting sleeve, the clamping sleeve plate is arranged on the self-adaptive push rod, the upper limiting bracket is arranged in an L shape, the upper limiting bracket is arranged at the upper end of the clamping sleeve plate and is far away from one side of the self-adaptive push rod, the slide block is symmetrically arranged, the protection encloses and keeps off the inboard length direction that encloses along the protection of fender upper wall and is equipped with the bar spout, the bar spout is the symmetry setting, bar spout and slider phase-match.
2. The projector fixture according to claim 1, wherein: the elastic limiting connecting sleeve comprises a limiting sleeve, an expansion spring and a push plate, the limiting sleeve is vertically arranged and is arranged on the protective enclosing side wall, the expansion spring is fixedly connected to the inner side of the limiting sleeve and is close to one end of the protective enclosing side wall, the push plate is fixedly connected to the expansion spring, one end of the self-adaptive push rod is arranged in the limiting sleeve and is arranged on the push plate, and the other end of the self-adaptive push rod is arranged on the clamping sleeve plate.
3. The projector fixture according to claim 2, wherein: the self-adaptation lifting assembly comprises a first bearing plate, a second bearing plate and a lower limiting support, wherein the first bearing plate and the second bearing plate are arranged in a hollow cavity, two ends of the upper portion in the first bearing plate are provided with elastic limiting connecting sleeves, the first bearing plate and the second bearing plate are arranged in an L shape, the vertical ends of the first bearing plate and the second bearing plate are respectively arranged in the clamping sleeve plate and arranged in a push plate of the elastic limiting connecting sleeves, the horizontal ends of the first bearing plate and the second bearing plate are in clamping and inserting connection, the lower limiting support is arranged in an L shape, and the right-angle positions of the first bearing plate and the second bearing plate are provided with the lower.
4. The projector fixture according to claim 1, wherein: and the upper limiting support and the lower limiting support are provided with extrusion sponge layers, and limiting baffles are arranged on two sides of the upper limiting support and two sides of the lower limiting support.
5. The projector fixture according to claim 1, wherein: the side wall is equipped with the vent on the protection encloses the fender, the vent is equipped with the radiator-grid.
6. A projector, characterized in that: the projector fixing device comprises a projector and the projector fixing device as claimed in claim 1, wherein the projector is arranged on a first bearing plate and a second bearing plate of the projector fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311565.2U CN212185949U (en) | 2019-12-20 | 2019-12-20 | Projector and projector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311565.2U CN212185949U (en) | 2019-12-20 | 2019-12-20 | Projector and projector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212185949U true CN212185949U (en) | 2020-12-22 |
Family
ID=73807238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922311565.2U Expired - Fee Related CN212185949U (en) | 2019-12-20 | 2019-12-20 | Projector and projector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212185949U (en) |
-
2019
- 2019-12-20 CN CN201922311565.2U patent/CN212185949U/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: 20201222 Termination date: 20211220 |