CN213809952U - Hanging bracket for mounting projector - Google Patents
Hanging bracket for mounting projector Download PDFInfo
- Publication number
- CN213809952U CN213809952U CN202022951427.3U CN202022951427U CN213809952U CN 213809952 U CN213809952 U CN 213809952U CN 202022951427 U CN202022951427 U CN 202022951427U CN 213809952 U CN213809952 U CN 213809952U
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- China
- Prior art keywords
- shaped frame
- frame
- projector
- connecting rod
- mounting
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial 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
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of projectors, and discloses a hanger for mounting a projector, which comprises a projector frame, wherein a connecting frame is connected to the top of the projector frame in a bolted mode, a first U-shaped frame is connected to the top of the connecting frame in a bolted mode, a second U-shaped frame is connected to the top end inside the first U-shaped frame in a clamped mode, a threaded sleeve is fixedly sleeved on a hole in the top of the first U-shaped frame and a hole in the bottom end inside the second U-shaped frame, and a clamping rod is connected to the internal thread of the threaded sleeve; the utility model can use the mutual clamping structure between the first U-shaped frame and the second U-shaped frame to carry out clamping and limiting, then hold the projector with one hand and rotate the clamping rod with one hand to fix, thus the installation and the disassembly can be safely carried out by one person; the connecting rod adopts modular structure, can adjust the height of projecting apparatus through the increase and decrease connecting rod, and the length of connecting rod is fixed, only needs to see how many connecting rods just know the height of projecting apparatus, need not with the help of multiple instrument.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a gallows is used in projecting apparatus installation.
Background
The projecting apparatus is installed in the classroom through the gallows more, indoor tops such as meeting room, the gallows is to installing great influence of projecting apparatus, but present gallows is many installs the installation claw on the projecting apparatus earlier, then aim at the bottom of jib with the installation claw, and it is fixed to insert the hole with the bolt, often need two people simultaneous working at this in-process, the projecting apparatus is being lifted to one, single fixing bolt, and utilize extending structure height-adjusting more, often need just can know with the help of multiple instrument when setting up the mounting height, it is comparatively troublesome, for this reason, propose a gallows for the projecting apparatus installation, solve this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gallows is used in projector installation has solved present gallows and has installed the gripper earlier on the projector, then aims at the bottom of jib with the gripper to it is fixed to insert the hole with the bolt, often needs two people simultaneous workings at this in-process, the projector is being lifted by one, single fixing bolt, and it is many to utilize extending structure height-adjusting moreover, often need just can know with the help of multiple instrument when setting up the mounting height, comparatively troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gallows is used in projecting apparatus installation, includes the projecting apparatus frame, the link has been bolted at the top of projecting apparatus frame, the top of link has been bolted first U type frame, the inside top joint of first U type frame has second U type frame, the hole at first U type frame top and the hole of the inside bottom of second U type frame are all fixed the screw thread bush that has cup jointed, the inside threaded connection of screw thread bush has the kelly, first U type frame is through kelly and second U type frame joint, the top bolt of second U type frame has the bracing piece, the lug joint on bracing piece top has the connecting rod, the top of connecting rod is the lug structure, the bottom of connecting rod is groove structure, the top bolt of connecting rod has the mounting bracket.
Preferably, the bottom of the left side of the second U-shaped frame is bolted with a C-shaped frame, and the left side of the C-shaped frame is clung to the left side inside the first U-shaped frame.
Preferably, the top end of the right side of the first U-shaped frame is bolted with a supporting block, and the supporting block is abutted against the second U-shaped frame.
Preferably, the mounting frame comprises a mounting plate and a connecting lug, and the bottom of the mounting plate and the top of the connecting lug are integrally processed.
Preferably, the hole threaded connection of connecting rod right side bottom has the gim peg, the connecting rod passes through gim peg and bracing piece joint, through the gim peg joint between two connecting rods.
Preferably, a connecting sleeve is embedded in a hole in the top of the projector frame and distributed on the edge of the projector frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model can use the mutual clamping structure between the first U-shaped frame and the second U-shaped frame to carry out clamping and limiting, then hold the projector with one hand and rotate the clamping rod with one hand to fix, thus the installation and the disassembly can be safely carried out by one person;
2. the utility model discloses the connecting rod adopts modular structure, can adjust the height of projecting apparatus through the increase and decrease connecting rod, and the length of connecting rod is fixed, only needs to see how many connecting rods just know the height of projecting apparatus, need not with the help of multiple instrument.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic front view of a first U-shaped frame of the present invention;
FIG. 3 is a cross-sectional view of the connecting frame of the present invention;
fig. 4 is a schematic view of the rear view of the structure of the present invention.
In the figure: 1. a projector mount; 2. a connecting frame; 3. a first U-shaped frame; 4. a second U-shaped frame; 5. a threaded sleeve; 6. a clamping rod; 7. a support bar; 8. a connecting rod; 9. a mounting frame; 91. mounting a plate; 92. connecting lugs; 10. a C-shaped frame; 11. a resisting block; 12. fastening a bolt; 13. a connecting sleeve.
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. 1-4, a hanger for mounting a projector includes a projector frame 1, a connecting frame 2 is bolted on the top of the projector frame 1, a first U-shaped frame 3 is bolted on the top of the connecting frame 2, a second U-shaped frame 4 is fastened on the top end of the first U-shaped frame 3, a hole on the top of the first U-shaped frame 3 and a hole on the bottom end of the second U-shaped frame 4 are both fixedly sleeved with a threaded sleeve 5, a clamping rod 6 is connected with the internal thread of the threaded sleeve 5, the first U-shaped frame 3 is fastened with the second U-shaped frame 4 through the clamping rod 6, a supporting rod 7 is fastened on the top of the second U-shaped frame 4, a connecting rod 8 is fastened on a convex block on the top of the supporting rod 7, the top end of the connecting rod 8 is of a convex block structure, the bottom of the connecting rod 8 is of a groove structure, the top end of the connecting rod 8 is fastened with a mounting frame 9, and the first U-shaped frame 3 and the second U-shaped frame 4 can be fastened for limiting, then, the clamping rod 6 can be rotated by holding the projector with one hand and rotating the other hand to fix the projector, and the projector can be safely installed and disassembled by a single person; connecting rod 8 adopts modular structure, can adjust the height of projecting apparatus through increase and decrease connecting rod 8, and connecting rod 8's length is fixed, only needs to see how many connecting rods 8 just know the height of projecting apparatus, need not with the help of multiple instrument.
Further, C type frame 10 has been bolted to the left bottom of second U type frame 4, and the left side of C type frame 10 is hugged closely with the inside left side of first U type frame 3, and C type frame 10 can be spacing, conveniently carries out the joint.
Furthermore, the top end on the right side of the first U-shaped frame 3 is bolted with a supporting block 11, the supporting block 11 is abutted against the second U-shaped frame 4, and the supporting block 11 can limit in the clamping process to enable the holes of the threaded sleeves 5 to correspond to each other.
Further, the mounting bracket 9 includes a mounting plate 91 and a connection lug 92, the bottom of the mounting plate 91 is integrally formed with the top of the connection lug 92, and the mounting plate 91 and the connection lug 92 can be used for mounting and fixing the hanger.
Further, the hole threaded connection of the bottom of the right side of the connecting rod 8 has a clamping bolt 12, the connecting rod 8 is clamped with the supporting rod 7 through the clamping bolt 12, the two connecting rods 8 are clamped through the clamping bolt 12, and the clamping bolt 12 can be used for installing and fixing the internal components of the hanging bracket.
Further, a connecting sleeve 13 is embedded in a hole in the top of the projector frame 1, the connecting sleeve 13 is distributed on the edge of the projector frame 1, and the connecting sleeve 13 can be used for installing the projector.
The working principle is as follows: install the device on the roof through mounting bracket 9, select the connecting rod 8 of suitable quantity as required, the gallows of suitable height just can be constituteed to the concatenation each other, be fit for long-time the use, need not worry the landing phenomenon, take off first U type frame 3, it is fixed with the projector installation with the projector frame 1 of its bottom, then it aims at first U type frame 3 with second U type frame 4 card to grasp link span 2 and go into, just so can carry out preliminary spacing fixed to first U type frame 3 and projector, at this moment vacate another hand and rotate kelly 6, let kelly 6 fix first U type frame 3 and second U type frame 4, just so can accomplish the installation.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gallows is used in projecting apparatus installation, includes projecting apparatus frame (1), its characterized in that: the top of the projector frame (1) is bolted with a connecting frame (2), the top of the connecting frame (2) is bolted with a first U-shaped frame (3), the top end of the inside of the first U-shaped frame (3) is clamped with a second U-shaped frame (4), the hole at the top of the first U-shaped frame (3) and the hole at the bottom end inside the second U-shaped frame (4) are both fixedly sleeved with a threaded sleeve (5), the inner thread of the thread bushing (5) is connected with a clamping rod (6), the first U-shaped frame (3) is clamped with the second U-shaped frame (4) through the clamping rod (6), a supporting rod (7) is bolted at the top of the second U-shaped frame (4), a connecting rod (8) is clamped at a convex block at the top end of the supporting rod (7), the top of connecting rod (8) is the lug structure, the bottom of connecting rod (8) is groove structure, the top bolt of connecting rod (8) has mounting bracket (9).
2. A hanger for mounting a projector according to claim 1, wherein: the bottom on the left side of the second U-shaped frame (4) is bolted with a C-shaped frame (10), and the left side of the C-shaped frame (10) is tightly attached to the left side inside the first U-shaped frame (3).
3. A hanger for mounting a projector according to claim 1, wherein: the top end of the right side of the first U-shaped frame (3) is connected with a supporting block (11) in a bolted mode, and the supporting block (11) is abutted to the second U-shaped frame (4).
4. A hanger for mounting a projector according to claim 1, wherein: mounting bracket (9) include mounting panel (91) and engaging lug (92), the top integrated into one piece processing of the bottom of mounting panel (91) and engaging lug (92).
5. A hanger for mounting a projector according to claim 1, wherein: the hole threaded connection of connecting rod (8) right side bottom has gim peg (12), connecting rod (8) are through gim peg (12) and bracing piece (7) joint, through gim peg (12) joint between two connecting rods (8).
6. A hanger for mounting a projector according to claim 1, wherein: the hole at projector frame (1) top is embedded to have adapter sleeve (13), adapter sleeve (13) distribute at the edge of projector frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951427.3U CN213809952U (en) | 2020-12-11 | 2020-12-11 | Hanging bracket for mounting projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951427.3U CN213809952U (en) | 2020-12-11 | 2020-12-11 | Hanging bracket for mounting projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809952U true CN213809952U (en) | 2021-07-27 |
Family
ID=76944998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022951427.3U Active CN213809952U (en) | 2020-12-11 | 2020-12-11 | Hanging bracket for mounting projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213809952U (en) |
-
2020
- 2020-12-11 CN CN202022951427.3U patent/CN213809952U/en active Active
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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: 20231226 Address after: No. 88, Microelectronics Industrial Park, Yulong Road, Suining Economic and Technological Development Zone, Sichuan 629099 Patentee after: Sichuan Rainbow Electronics Corp.,Ltd. Address before: 629000 ERON road Microelectronics Industrial Park, No. 88, Suining Economic Development Zone, Sichuan Patentee before: Sichuan RuiChuang precision mould Co.,Ltd. |