CN214306155U - Mounting structure of laboratory projection equipment - Google Patents
Mounting structure of laboratory projection equipment Download PDFInfo
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- CN214306155U CN214306155U CN202120333477.7U CN202120333477U CN214306155U CN 214306155 U CN214306155 U CN 214306155U CN 202120333477 U CN202120333477 U CN 202120333477U CN 214306155 U CN214306155 U CN 214306155U
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- fixedly connected
- bottom plate
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- 238000001125 extrusion Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a mounting structure of laboratory projection equipment, comprising a base plate, the equal fixedly connected with slide rail in front side and the rear side of bottom plate top both sides, the front of slide rail is run through there is the spacing screw, sliding connection has the fly leaf on the slide rail, one side fixedly connected with rubber pad of fly leaf, the top of bottom plate is provided with the projecting apparatus. The utility model provides a laboratory projection equipment's mounting structure has the fly leaf, splint and gear, the fly leaf can be according to the free regulation of projecting apparatus of different size and dimension, clip the projecting apparatus and prevent that the projecting apparatus from taking place the displacement when removing and influencing the projection position, splint can withstand the top of projecting apparatus, let the bottom plate can not the slope of sliding backward when the projecting apparatus adjusts the projection height facing upward, can 360 no dead angle rotating bottom plate when the inserted bar removes from the gear, rotatory reuse inserted bar behind the suitable position blocks the gear and can fix this position with the bottom plate.
Description
Technical Field
The utility model relates to a projection equipment technical field relates to a mounting structure of laboratory projection equipment particularly.
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, and projectors with weight lower than two kilograms are generally defined as business portable projectors according to different working modes, such as CRT, LCD, DLP and the like, and the weight of the projectors is comparable to that of light and thin notebook computers. The portable projector of commercial affairs has the advantage that small, light in weight, the mobility is strong, be the substitute of traditional slide projector and big-and-middle-sized projecting apparatus, the collocation of light and thin type notebook computer with the portable projector of commercial affairs, it is the first-selected collocation of mobile business user when carrying out the mobile commercial demonstration, compare mainstream ordinary projecting apparatus, the projected area of engineering projecting apparatus is bigger, the distance is farther, luminance is very high, and generally still support many bulbs mode, can be better deal with large-scale changeable installation environment, all be suitable for fields such as education, media and government.
Because the floor stand of most of current projecting apparatus installations all is the iron support bracket of simple structure function singleness, lacks the adjustability, if need carry out angle modulation trouble very inconvenient when using projection equipment to carry out the projection.
Therefore, it is necessary to provide a mounting structure of a projection device in a laboratory to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a laboratory projection equipment's mounting structure aims at solving projection equipment installing support simple structure, and the function singleness, the poor influence of adjustability uses the problem of experience.
Technical scheme
In order to realize the above-mentioned purpose, the utility model provides a pair of mounting structure of laboratory projection equipment, comprising a base plate, the equal fixedly connected with slide rail in front side and the rear side of bottom plate top both sides, the front of slide rail is run through there is spacing screw, sliding connection has the fly leaf on the slide rail, one side fixedly connected with rubber pad of fly leaf, the top of bottom plate is provided with the projecting apparatus.
Preferably, a pull rod penetrates through the top of the movable plate, a pull block is fixedly connected to the top of the pull rod, a clamping plate is fixedly connected to the bottom of the pull rod, and an extrusion spring is fixedly connected between the two sides of the top of the clamping plate and the bottom of the movable plate.
Preferably, the bottom of the bottom plate is rotatably connected with a shell, the bottom of the inner wall of the shell is rotatably connected with a gear, the top of the gear is fixedly connected with the bottom of the bottom plate, and one side of the bottom plate is fixedly connected with a shell.
Preferably, the spacing spring of one side fixedly connected with of shells inner wall, one side fixedly connected with inserted bar of spacing spring, one side of inserted bar runs through casing and shell in proper order and extends to the inside of shell, inserted bar and gear looks adaptation, the positive fixedly connected with of inserted bar pushes away the button, the top that pushes away the button runs through the casing and extends to the outside of casing.
Preferably, the bottom of the shell is fixedly connected with a rotating seat, the bottom of the rotating seat is rotatably connected with a telescopic support, a fixing screw penetrates through the top of one side of the telescopic support, and the bottom of the telescopic support is fixedly connected with a base.
Preferably, four adjacent sides of the telescopic support are fixedly connected with support frames, the bottom of each support frame is fixedly connected with the top of the base, and universal wheels are arranged on the front side and the rear side of two sides of the bottom of the base.
Advantageous effects
Compared with the prior art, the utility model provides a pair of laboratory projection equipment's mounting structure possesses following beneficial effect: the bottom plate is provided with a movable plate which controls opening and closing movement through an elastic limit screw, the movable plate can be freely adjusted according to projectors of different sizes, the projectors are firmly clamped to prevent the projectors from being displaced to influence the projection position when moving, the movable plate is also provided with a rubber pad which can increase the friction force between the rubber pad and the surface of the projector to enable the movable plate to be clamped more firmly, the top of the movable plate is also provided with a clamping plate which can support the top of the projector to enable the bottom plate not to slide backwards and incline when the bottom plate adjusts the projection height by facing backwards, the bottom of the bottom plate is also provided with a gear which is controlled to rotate through an inserted bar, when the inserted bar moves out of the gear, the bottom plate can be rotated at 360 degrees without dead angles, and the gear can be clamped by the inserted bar after the bottom plate is rotated to the proper position to enable the bottom plate to be kept at the position and not to move, and most of the existing floor stand installed on the projectors are iron support brackets which are simple in structure and single in function, lack the adjustability, it is inconvenient if need carry out the trouble very of angle modulation when using projection equipment to carry out the projection, and the utility model discloses solution projection equipment installing support simple structure that can be fine, the function is single, and the poor influence of adjustability uses the problem of experience, and the bottom of bottom plate still is provided with telescopic prop, and telescopic prop can adjust the height of projecting apparatus through elasticity fixed screw, increases the device adjustability.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a mounting structure of a laboratory projection apparatus according to the present invention;
FIG. 2 is a schematic structural view of the movable plate shown in FIG. 1;
fig. 3 is a partially enlarged view of a portion a shown in fig. 1.
The main reference numbers:
1. a splint; 2. a rubber pad; 3. a projector; 4. a base plate; 5. a pull rod; 6. fixing screws; 7. a telescopic strut; 8. a support frame; 9. a base; 10. a universal wheel; 11. a compression spring; 12. a movable plate; 13. a slide rail; 14. a rotating base; 15. inserting a rod; 16. a push button; 17. a limiting spring; 18. a housing; 19. a housing; 20. a gear; 21. and (5) pulling the block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-3, a mounting structure of a laboratory projection apparatus includes a base plate 4, slide rails 13 are fixedly connected to front and rear sides of two sides of the top of the base plate 4, a limit screw penetrates through the front of each slide rail 13, a movable plate 12 is slidably connected to each slide rail 13, a rubber pad 2 is fixedly connected to one side of each movable plate 12, a projector 3 is disposed on the top of the base plate 4, the movable plates 12 can be freely adjusted according to projectors 3 of different sizes, the projectors 3 are firmly clamped to prevent the projectors 3 from being displaced when moving to affect projection positions, and the rubber pad 2 can increase friction force between the rubber pad and the surface of the projector 3 to enable the movable plates 12 to be clamped more tightly.
Referring to fig. 2, a pull rod 5 penetrates through the top of the movable plate 12, a pull block 21 is fixedly connected to the top of the pull rod 5, a clamp plate 1 is fixedly connected to the bottom of the pull rod 5, an extrusion spring 11 is fixedly connected between the two sides of the top of the clamp plate 1 and the bottom of the movable plate 12, and the elastic coefficient of the extrusion spring 11 meets the technical requirement of the utility model, the clamp plate 1 can support the top of the projector 3, so that the projector 3 cannot slide backwards and incline when the bottom plate 4 adjusts the projection height by tilting backwards.
Referring to fig. 3, the bottom of the bottom plate 4 is rotatably connected with a housing 19, the bottom of the inner wall of the housing 19 is rotatably connected with a gear 20, the top of the gear 20 is fixedly connected with the bottom of the bottom plate 4, one side of the bottom plate 4 is fixedly connected with a housing 18, when the insertion rod 15 moves out of the gear 20, the bottom plate 4 can be rotated by 360 degrees without dead angle, and the insertion rod 15 is used for clamping the gear 20 after the insertion rod 15 rotates to a proper position, so that the bottom plate 4 can be kept at the position and cannot move.
Referring to fig. 3, a limit spring 17 is fixedly connected to one side of the inner wall of the housing 18, the mentioned limit spring 17 has an elastic coefficient meeting the technical requirement of the present invention, an insertion rod 15 is fixedly connected to one side of the limit spring 17, one side of the insertion rod 15 sequentially penetrates through the housing 18 and the housing 19 and extends to the inside of the housing 19, the insertion rod 15 is adapted to the gear 20, a push button 16 is fixedly connected to the front side of the insertion rod 15, the top of the push button 16 penetrates through the housing 18 and extends to the outside of the housing 18, the push button 16 is pushed to move to one side, the push button 16 drives the insertion rod 15 to move to one side, the limit spring 17 is pressed while the insertion rod 15 moves to one side, the insertion rod 15 rotates the bottom plate 4 to a proper angle after moving out of the housing 19, the push button 16 is released, the limit spring 17 returns the insertion rod 15 to the initial position through its own resilience force and is locked to the gear 20 again, the fixed gear 20 restricts the bottom plate 4 from further movement.
Referring to fig. 1, a rotating base 14 is fixedly connected to the bottom of a housing 19, a telescopic pillar 7 is rotatably connected to the bottom of the rotating base 14, a fixing screw 6 penetrates through the top of one side of the telescopic pillar 7, a base 9 is fixedly connected to the bottom of the telescopic pillar 7, and the telescopic pillar 7 can adjust the height of the projector 3 by tightening or loosening the fixing screw 6, so that the adjustability of the device is improved.
Referring to fig. 1, four adjacent sides of the telescopic strut 7 are fixedly connected with a support frame 8, the bottom of the support frame 8 is fixedly connected with the top of a base 9, and the front side and the rear side of two sides of the bottom of the base 9 are respectively provided with a universal wheel 10.
The utility model discloses a theory of operation and use flow: when the projector is used, the limit screws are loosened firstly, the two movable plates 12 are opened and moved to the limit positions of the slide rails 13, then the projector 3 is placed in the middle of the bottom plate 4, one of the movable plates 12 is moved firstly after being placed, the pull block 21 is pulled upwards by hands during movement, the pull block 21 drives the pull rod 5 to move upwards, the pull rod 5 drives the clamping block 1 to compress the extrusion spring 11 while the clamping block 1 moves upwards, then one side of the movable plate 12 provided with the rubber pad 2 is tightly attached to one side of the projector 3, then the pull block 21 is loosened slowly, the extrusion spring 11 drives the clamping block 1 to return to the initial position through self resilience force to firmly and fixedly clamp the projector 3 at the bottom, the other side of the projector 3 is fixed by the other movable plate 12 according to the same method, finally the two limit screws are screwed and fixed on the movable plates 12, if the bottom plate 4 needs to be rotated to push the push button 16 to move towards one side, push away button 16 and drive inserted bar 15 and remove to one side, the inserted bar 15 extrudees spacing spring 17 when removing to one side, inserted bar 15 removes from the shell 19 and loosens after coming out the back with bottom plate 4 is rotatory to suitable angle and pushes away button 16, spacing spring 17 makes inserted bar 15 return initial position through self resilience force and blocks again in gear 20, fix gear 20 restriction bottom plate 4 and continue to remove, can adjust the height of telescopic link 7 also can adjust bottom plate 4 through rotating roating seat 14 and lean forward or pitch backward and adjust the position of projecting apparatus projection height when needing to adjust the height of projecting apparatus 3.
Compared with the prior art, the utility model provides a pair of laboratory projection equipment's mounting structure has following beneficial effect: the bottom plate 4 is provided with a movable plate 12 which controls opening and closing movement through an elastic limit screw, the movable plate 12 can be freely adjusted according to projectors 3 with different sizes, the projector 3 can be firmly clamped to prevent the projector 3 from being displaced when moving to influence the projection position, the movable plate 12 is also provided with a rubber pad 2, the rubber pad 2 can increase the friction force between the rubber pad 2 and the surface of the projector 3 to enable the movable plate 12 to be clamped more tightly, the top of the movable plate 12 is also provided with a clamping plate 1, the clamping plate 1 can be propped against the top of the projector 3 to enable the projector 3 not to slide backwards and incline when the bottom plate 4 adjusts the projection height in a backward tilting mode, the bottom of the bottom plate 4 is also provided with a gear 20 which controls rotation through an inserted rod 15, when the inserted rod 15 moves out of the gear 20, the bottom plate 4 can be rotated at 360 degrees without dead angles, and is clamped by the inserted rod 15 after being rotated to a proper position, the bottom plate 4 can be kept at the position and not moved, because the support that falls to the ground of the installation of present most of projecting apparatus 3 all is the iron support bracket of simple structure function singleness, lacks the adjustability, it is inconvenient if need carry out the trouble very of angle modulation when using projection equipment to carry out the projection, and the utility model discloses solution projection equipment installing support that can be fine simple structure, the function singleness, the poor influence of adjustability uses the problem of experience, and bottom plate 4's bottom still is provided with telescopic strut 7, and telescopic strut 7 can adjust projecting apparatus 3's height through elasticity set screw 6, increases the device adjustability.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.
Claims (6)
1. A mounting structure of laboratory projection equipment, includes bottom plate (4), its characterized in that: the utility model discloses a portable projector, including bottom plate (4), the equal fixedly connected with slide rail (13) of front side and the rear side of bottom plate (4) top both sides, the front of slide rail (13) is run through there is the spacing screw, sliding connection has fly leaf (12) on slide rail (13), one side fixedly connected with rubber pad (2) of fly leaf (12), the top of bottom plate (4) is provided with projecting apparatus (3).
2. The mounting structure of a laboratory projection apparatus according to claim 1, wherein: the top of fly leaf (12) runs through there is pull rod (5), the top fixedly connected with of pull rod (5) draws piece (21), the bottom fixedly connected with splint (1) of pull rod (5), fixedly connected with extrusion spring (11) between the both sides at splint (1) top and the bottom of fly leaf (12).
3. The mounting structure of a laboratory projection apparatus according to claim 1, wherein: the bottom of the bottom plate (4) is rotatably connected with a shell (19), the bottom of the inner wall of the shell (19) is rotatably connected with a gear (20), the top of the gear (20) is fixedly connected with the bottom of the bottom plate (4), and one side of the bottom plate (4) is fixedly connected with a shell (18).
4. A mounting structure of a projection apparatus in a laboratory according to claim 3, characterized in that: spacing spring (17) of one side fixedly connected with of casing (18) inner wall, one side fixedly connected with inserted bar (15) of spacing spring (17), one side of inserted bar (15) runs through casing (18) and shell (19) in proper order and extends to the inside of shell (19), inserted bar (15) and gear (20) looks adaptation, the positive fixedly connected with of inserted bar (15) pushes away button (16), the top that pushes away button (16) runs through casing (18) and extends to the outside of casing (18).
5. A mounting structure of a projection apparatus in a laboratory according to claim 3, characterized in that: the bottom fixedly connected with roating seat (14) of shell (19), the bottom of roating seat (14) is rotated and is connected with telescopic prop (7), set screw (6) have been run through at the top of telescopic prop (7) one side, the bottom fixedly connected with base (9) of telescopic prop (7).
6. The mounting structure of a laboratory projection apparatus according to claim 5, wherein: the telescopic support is characterized in that four adjacent sides of the telescopic support (7) are fixedly connected with support frames (8), the bottom of each support frame (8) is fixedly connected with the top of the base (9), and universal wheels (10) are arranged on the front side and the rear side of two sides of the bottom of the base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333477.7U CN214306155U (en) | 2021-02-05 | 2021-02-05 | Mounting structure of laboratory projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120333477.7U CN214306155U (en) | 2021-02-05 | 2021-02-05 | Mounting structure of laboratory projection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306155U true CN214306155U (en) | 2021-09-28 |
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ID=77833457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120333477.7U Expired - Fee Related CN214306155U (en) | 2021-02-05 | 2021-02-05 | Mounting structure of laboratory projection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306155U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864609A (en) * | 2021-10-11 | 2021-12-31 | 山东信息职业技术学院 | Marketing is with portable projection arrangement |
| CN113932137A (en) * | 2021-10-18 | 2022-01-14 | 青岛酒店管理职业技术学院 | Training auxiliary device for hotel management and training auxiliary method thereof |
| CN113958841A (en) * | 2021-10-26 | 2022-01-21 | 林婵绸 | Projector support based on smart home and use method thereof |
-
2021
- 2021-02-05 CN CN202120333477.7U patent/CN214306155U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864609A (en) * | 2021-10-11 | 2021-12-31 | 山东信息职业技术学院 | Marketing is with portable projection arrangement |
| CN113932137A (en) * | 2021-10-18 | 2022-01-14 | 青岛酒店管理职业技术学院 | Training auxiliary device for hotel management and training auxiliary method thereof |
| CN113958841A (en) * | 2021-10-26 | 2022-01-21 | 林婵绸 | Projector support based on smart home and use method thereof |
| CN113958841B (en) * | 2021-10-26 | 2023-08-15 | 广州艾格因科技有限公司 | Projector bracket based on smart home and application method thereof |
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| 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: 20210928 |