CN212056643U - Projector hanging bracket - Google Patents
Projector hanging bracket Download PDFInfo
- Publication number
- CN212056643U CN212056643U CN202020534391.6U CN202020534391U CN212056643U CN 212056643 U CN212056643 U CN 212056643U CN 202020534391 U CN202020534391 U CN 202020534391U CN 212056643 U CN212056643 U CN 212056643U
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- rod
- frame
- suspender
- hanger
- fastening bolt
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Abstract
The utility model discloses a projector hanger, which comprises a hanger main body, a sliding support structure and a fixing structure, wherein the hanger main body comprises a frame, a first hanger rod, a second hanger rod and a fixing disc, the first hanger rod is arranged at the middle position of the top of the frame, and the fixing disc is arranged at the upper end of the second hanger rod; the sliding support structure comprises a clamping block, a supporting rod and a positioning seat, the clamping block and the supporting rod form an integrated structure, a positioning rod and a spring are reserved inside the positioning seat, the blocking piece is located below the spring, and the positioning rod penetrates through the upper end face of the frame through a through hole; the fixing structure comprises a connecting rod, a nut, a second fastening bolt and a pressing sheet, the upper end and the lower end of the connecting rod are fixedly connected with the nut and the supporting rod respectively, and the second fastening bolt is installed inside the nut in a matched mode. This projecting apparatus gallows can carry out the suspension type to the projecting apparatus of different models and fix, and fixed effect is good, can effectively avoid the projecting apparatus damage that drops.
Description
Technical Field
The utility model relates to a relevant technical field of projecting apparatus specifically is a projecting apparatus gallows.
Background
A projector, also called a projector, is a device for projecting images or videos onto a curtain, and can play video signals corresponding to a connection of a computer, a VCD, a DVD, a BD, a game machine, or a DV; projectors are widely used in homes, educational institutions (schools, large training rooms, and the like), and entertainment places, and are classified into different types such as CRT, LCD, and DLP according to different working modes.
The projector needs to be used on a hanging bracket when being positioned and installed, and the projector is fixed on a ceiling; the hangers used by the current projector are basically configured one to one, the same hanger is only suitable for one projector and cannot be applied to other projectors, the use environment is single, and if the connection position is loosened, the projector is likely to fall down and be damaged, so that the projector hanger is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a projector hanger to solve the single problem that just can not fine fixed projector of current projector hanger using-way that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a projector hanging bracket comprises a hanging bracket main body, a sliding support structure and a fixing structure, wherein the hanging bracket main body comprises a frame, a first hanging rod, a second hanging rod and a fixing disk, the first hanging rod is installed in the middle of the top of the frame, the second hanging rod is installed on the first hanging rod, the fixing disk is arranged at the upper end of the second hanging rod, a plurality of threaded holes are reserved in the fixing disk, and through holes are reserved on the left side and the right side of the upper end face of the frame;
the sliding support structure comprises a clamping block, a supporting rod and a positioning seat, the clamping block and the supporting rod form an integrated structure, the clamping block and the supporting rod are integrally connected with the frame in a sliding mode, a positioning rod and a spring are reserved inside the positioning seat, a blocking piece is arranged on the positioning rod and located below the spring, the positioning rod penetrates through the upper end face of the frame through a through hole, and the positioning rod is movably connected with the positioning seat;
the fixing structure comprises a connecting rod, a nut, a second fastening bolt and a pressing piece, the upper end and the lower end of the connecting rod are fixedly connected with the nut and the supporting rod respectively, the second fastening bolt is installed in the nut in a matched mode, and the pressing piece is bonded to the bottom of the second fastening bolt.
Preferably, the shape of the fixture block is 'L' -shaped, and the bottom surface of the fixture block is attached to the upper surface of the frame.
Preferably, the support bars are arranged in parallel with respect to a horizontal plane.
Preferably, the support rod is a hollow tubular structure, and the top end of the support rod is a plane.
Preferably, the first boom penetrates the second boom, and the first boom and the second boom constitute a telescopic structure.
Preferably, the second hanger rod is further provided with a first fastening bolt, and the first fastening bolt penetrates through the side wall of the second hanger rod.
Preferably, the through holes are symmetrically arranged about the axis of the first suspension rod, and the through holes on any side of the first suspension rod are arranged at equal intervals.
Preferably, the material of the pressing sheet is rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the projector hanging bracket can be used for hanging and fixing projectors of different models, has good fixing effect, can effectively avoid the projectors from falling and being damaged,
(1) the projector is provided with a frame, clamping blocks and supporting rods, the projector can be placed on the 2 supporting rods and is used for supporting the projector, and the clamping blocks and the supporting rods are movably arranged relative to the frame, so that the projector can be conveniently adjusted according to different sizes and can be fixed according to the projectors of different sizes;
(2) the projector is provided with a first suspender, a second suspender, a fixed disc and a first fastening bolt, wherein the whole suspender is arranged on a wall body through the fixed disc and a threaded hole on the fixed disc;
(3) the positioning device is provided with a positioning seat, a through hole, a positioning rod, a spring and a blocking piece, after the clamping block and the supporting rod are adjusted to proper positions, the positioning rod in the positioning seat can be installed in the through hole and used for positioning and fixing the whole of the clamping block and the supporting rod, and the blocking piece is arranged, so that the spring can apply downward acting force to the positioning rod, and the positioning rod can be tightly clamped into the through hole;
(4) be equipped with connecting rod, nut, second fastening bolt and compressing tightly the piece, after the projecting apparatus was placed, can let the compressing tightly piece compress tightly the projecting apparatus through the cooperation of nut through the second fastening bolt on screwing up the connecting rod, guarantee the stability of projecting apparatus, also can avoid the projecting apparatus damage that drops.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the front sectional structure of the first and second suspension rods according to the present invention;
FIG. 3 is a cross-sectional structure of the support rod of the present invention;
fig. 4 is a schematic view of the internal section structure of the positioning seat of the present invention;
fig. 5 is a schematic diagram of the sectional structure of the nut and the second fastening bolt of the present invention.
In the figure: 1. a frame; 2. a clamping block; 3. a support bar; 4. positioning seats; 5. a connecting rod; 6. a first boom; 7. a second boom; 8. fixing the disc; 9. a first fastening bolt; 10. a through hole; 11. positioning a rod; 12. a spring; 13. a baffle plate; 14. a nut; 15. a second fastening bolt; 16. and a pressing sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-5, the present invention provides a technical solution: a projector hanging bracket comprises a hanging bracket main body, a sliding support structure and a fixing structure, wherein the hanging bracket main body comprises a frame 1, a first hanging rod 6, a second hanging rod 7 and a fixing disc 8, the first hanging rod 6 is installed in the middle of the top of the frame 1, the second hanging rod 7 is installed on the first hanging rod 6, the fixing disc 8 is arranged at the upper end of the second hanging rod 7, a plurality of threaded holes are reserved in the fixing disc 8, and through holes 10 are reserved on the left side and the right side of the upper end face of the frame 1;
the sliding support structure comprises a clamping block 2, a supporting rod 3 and a positioning seat 4, the clamping block 2 and the supporting rod 3 form an integrated structure, the clamping block 2 and the supporting rod 3 are integrally connected with the frame 1 in a sliding mode, a positioning rod 11 and a spring 12 are reserved inside the positioning seat 4, a blocking piece 13 is arranged on the positioning rod 11, the blocking piece 13 is located below the spring 12, the positioning rod 11 penetrates through the upper end face of the frame 1 through a through hole 10, and the positioning rod 11 is movably connected with the positioning seat 4;
the fixing structure comprises a connecting rod 5, a nut 14, a second fastening bolt 15 and a pressing piece 16, the upper end and the lower end of the connecting rod 5 are fixedly connected with the nut 14 and the supporting rod 3 respectively, the second fastening bolt 15 is installed in the nut 14 in a matched mode, and the pressing piece 16 is bonded to the bottom of the second fastening bolt 15.
The shape of fixture block 2 is "L" type, and the bottom surface of fixture block 2 and the upper surface of frame 1 laminate mutually, and the position of fixture block 2 can be adjusted on frame 1, and then plays the effect of adjustment interval, and of course, the shape of fixture block 2 can also be "C" type or the rectangular frame of parcel living frame 1.
The support rods 3 are arranged in parallel with respect to a horizontal plane, which ensures that the projector remains horizontal when mounted.
Preferably, the support rod 3 is a hollow tubular structure, and the top end of the support rod 3 is a plane, so that the level of the projector during installation is ensured, and meanwhile, materials are saved.
The first suspender 6 penetrates through the second suspender 7, and the first suspender 6 and the second suspender 7 form a telescopic structure, so that the height of the projector can be conveniently adjusted.
Preferably, the second suspension lever 7 is further provided with a first fastening bolt 9, and the first fastening bolt 9 penetrates through a side wall of the second suspension lever 7 to fix the suspension lever with the adjusted height.
The through holes 10 are symmetrically arranged about the axis of the first suspender 6, and the through holes 10 on any side of the first suspender 6 are arranged at equal intervals, so that the fixture blocks 2 on two sides can be conveniently adjusted at equal intervals.
The material of the pressing piece 16 is rubber, which can press the top of the projector, and meanwhile, when the projector is fixed, the elastic rubber can reduce the damage of the projector.
The working principle is as follows: when the hanger is used, the fixing plate 8 can be fixed on the wall top surface by using bolts, then the installation height can be adjusted by adjusting the telescopic length of the first suspender 6 and the second suspender 7, and the first fastening bolt 9 is used for fixing after the adjustment.
Then, the position of the fixture block 2 is adjusted on the frame 1 to adapt to projectors of different sizes, the projectors are placed on the support rod 3, and at the moment, the baffle piece 13 on the positioning rod 11 in the positioning seat 4 presses the positioning rod 11 into the corresponding through hole 10 under the action force of the spring 12, so that the frame 1 is positioned.
Finally, the second fastening bolts 15 on the connecting rods 5 at two sides are screwed, the pressing piece 16 is pressed on the top of the projector, and the top end of the projector is fixed.
This gallows can carry out the suspension type to the projecting apparatus of different models and fix, and fixed effect is good, can effectively avoid the projecting apparatus to drop and damage, has increased the practicality.
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.
Claims (8)
1. A projecting apparatus gallows which characterized in that: the hanging bracket comprises a hanging bracket main body, a sliding support structure and a fixing structure, wherein the hanging bracket main body comprises a frame (1), a first hanging rod (6), a second hanging rod (7) and a fixing disc (8), the first hanging rod (6) is installed in the middle of the top of the frame (1), the second hanging rod (7) is installed on the first hanging rod (6), the fixing disc (8) is arranged at the upper end of the second hanging rod (7), a plurality of threaded holes are reserved in the fixing disc (8), and through holes (10) are reserved on the left side and the right side of the upper end face of the frame (1);
the sliding support structure comprises a clamping block (2), a supporting rod (3) and a positioning seat (4), the clamping block (2) and the supporting rod (3) form an integrated structure, the clamping block (2) and the supporting rod (3) are connected with the frame (1) in a sliding mode, a positioning rod (11) and a spring (12) are reserved inside the positioning seat (4), a blocking piece (13) is arranged on the positioning rod (11), the blocking piece (13) is located below the spring (12), the positioning rod (11) penetrates through the upper end face of the frame (1) through a through hole (10), and the positioning rod (11) is movably connected with the positioning seat (4);
the fixing structure comprises a connecting rod (5), a nut (14), a second fastening bolt (15) and a pressing sheet (16), the upper end and the lower end of the connecting rod (5) are fixedly connected with the nut (14) and the supporting rod (3) respectively, the second fastening bolt (15) is installed in the nut (14) in a matched mode, and the pressing sheet (16) is bonded to the bottom of the second fastening bolt (15).
2. The projector hanger of claim 1, wherein: the shape of the fixture block (2) is L-shaped, and the bottom surface of the fixture block (2) is attached to the upper surface of the frame (1).
3. The projector hanger of claim 1, wherein: the support rods (3) are arranged in parallel with respect to a horizontal plane.
4. A projector hanger as claimed in any one of claims 1 or 3, wherein: the support rod (3) is of a hollow tubular structure, and the top end of the support rod (3) is a plane.
5. The projector hanger of claim 1, wherein: the first suspender (6) penetrates through the second suspender (7), and the first suspender (6) and the second suspender (7) form a telescopic structure.
6. The projector hanger of claim 5, wherein: the second suspender (7) is also provided with a first fastening bolt (9), and the first fastening bolt (9) penetrates through the side wall of the second suspender (7).
7. The projector hanger of claim 1, wherein: the through holes (10) are symmetrically arranged relative to the axis of the first suspender (6), and the through holes (10) on any side of the first suspender (6) are arranged at equal intervals.
8. The projector hanger of claim 1, wherein: the pressing sheet (16) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534391.6U CN212056643U (en) | 2020-04-13 | 2020-04-13 | Projector hanging bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534391.6U CN212056643U (en) | 2020-04-13 | 2020-04-13 | Projector hanging bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212056643U true CN212056643U (en) | 2020-12-01 |
Family
ID=73524748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020534391.6U Expired - Fee Related CN212056643U (en) | 2020-04-13 | 2020-04-13 | Projector hanging bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212056643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163925A (en) * | 2022-07-07 | 2022-10-11 | 李国华 | Building electromechanical device installs fixing device |
-
2020
- 2020-04-13 CN CN202020534391.6U patent/CN212056643U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163925A (en) * | 2022-07-07 | 2022-10-11 | 李国华 | Building electromechanical device installs fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: 1312-9, 13th floor, building a, phase III, creative park, 599 Jianzhu West Road, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Chenming Technology Co.,Ltd. Address before: 214100 no.809 Qianhu Road, Wuxi City, Jiangsu Province Patentee before: WUXI INSTITUTE OF COMMERCE |
|
| 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: 20201201 |