CN213361609U - Support frame for projection with heat dissipation function - Google Patents
Support frame for projection with heat dissipation function Download PDFInfo
- Publication number
- CN213361609U CN213361609U CN202021951812.1U CN202021951812U CN213361609U CN 213361609 U CN213361609 U CN 213361609U CN 202021951812 U CN202021951812 U CN 202021951812U CN 213361609 U CN213361609 U CN 213361609U
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- Prior art keywords
- bolt
- heat dissipation
- projection
- support frame
- block
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- Expired - Fee Related
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Abstract
The utility model discloses a support frame for projection with heat dissipation function, including fixed slot, fixture block, concave piece and second bolt, the inside through connection of fixed slot has the gag lever post, and the bottom through connection of gag lever post has first bolt, the fixture block sets up in the below of gag lever post, and the top through connection of fixture block has first bolt, second bolt through connection is at the top of concave piece, and the below welding of concave piece has hollow plate, hollow plate's internally mounted has first spring, the skin weld of splint has the connecting rod, and the internally mounted of connecting rod has the baffle, the bottom of splint is provided with the shaft path, the inboard of locating piece is connected with the second spring, the top through connection of fixed slot has the third bolt. This support frame for projection with heat dissipation function not only conveniently dismantles, cleans easily, and penetrating effect is good moreover, is favorable to the projecting apparatus heat dissipation, slows down the ageing and the damage of projecting apparatus.
Description
Technical Field
The utility model relates to a projection technology field specifically is a support frame for projection with heat dissipation function.
Background
The support frame for projection is generally used for placing and fixing the projector, and is commonly used in cinemas, classrooms and meeting rooms, and is divided into two categories of ground support and wall fixing, so that the support frame for projection is convenient to fix and saves space.
At present, the commonly used support frame for projection is inconvenient to detach, causes dust deposition on the projector, has poor penetrating effect, is not favorable for heat dissipation of the projector, and accelerates aging and damage of the projector, so that the support frame for projection with the heat dissipation function is provided, and the problem provided in the scheme is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support frame for projection with heat dissipation function to solve the present support frame for projection commonly used that above-mentioned background art provided, neither convenient dismantlement leads to the projecting apparatus deposition, and penetrating effect is poor moreover, is unfavorable for the projecting apparatus heat dissipation, makes the problem of the ageing damage of projecting apparatus with higher speed.
In order to achieve the above object, the utility model provides a following technical scheme: a support frame with a heat dissipation function for projection comprises a fixing groove, a clamping block, a concave block and a second bolt, wherein a limiting rod is connected inside the fixing groove in a penetrating manner, the bottom of the limiting rod is connected with a first bolt in a penetrating way, the clamping block is arranged below the limiting rod, the top of the clamping block is connected with a first bolt in a penetrating way, a concave block is arranged below the clamping block, the upper surface of the concave block is of a groove-shaped structure, a second bolt is connected with the top of the concave block in a penetrating way, a hollow plate is welded below the concave block, a first spring is arranged in the hollow plate, clamping plates are connected with the left end and the right end of the first spring, a connecting rod is welded on the outer surface of each clamping plate, a baffle is arranged in the connecting rod, a shaft channel is arranged at the bottom of the clamping plate, a positioning block is arranged at the inner side of the shaft channel, the inner side of the positioning block is connected with a second spring, and the top of the fixing groove is connected with a third bolt in a penetrating mode.
Preferably, the vertical section of the fixing groove is of a T-shaped structure, and the fixing groove is in threaded connection with the limiting rod.
Preferably, the bottom of the fixture block is circular, and the fixture block forms a rotating structure on the concave block.
Preferably, the first springs are arranged at equal intervals on the inner side of the clamping plate, and the maximum stretching amount of the first springs is less than half of the length of the hollow plate.
Preferably, the connecting rod is connected with the baffle plate through a clamping groove, and the baffle plate is of a honeycomb structure.
Preferably, the positioning block forms a sliding structure on the clamping plate, and the vertical section of the positioning block is in an H-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: the support frame with the heat dissipation function for projection is convenient to disassemble and easy to clean, has a good permeation effect, is beneficial to heat dissipation of a projector, and slows down aging and damage of the projector;
1. the baffle is arranged and is of a net structure, and the baffle is connected with the connecting rod in a clamping groove manner, so that dust can be accumulated on the surface of the device after the device is used for a period of time, the baffle can be conveniently detached and cleaned;
2. the positioning blocks are distributed at the bottom of the clamping plate, and the two groups of positioning blocks are symmetrically arranged about the vertical central axis of the clamping plate, so that the projector can be better fixed, the occupied space of the positioning blocks is small, the projector cannot be wrapped, and the heat dissipation of the projector during working is facilitated;
3. set up splint and connecting rod, and the connecting rod distributes at splint surface equidistance, and at installation and use this device in-process, both make splint fixed projector more firm, reserve sufficient gap again and supply the projector to dispel the heat.
Drawings
FIG. 1 is a front view of the cutting structure of the present invention;
FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;
FIG. 3 is a schematic side view of the connection structure of the clamp plate, the connecting rod and the baffle plate of the present invention;
FIG. 4 is a side view of the connecting structure of the positioning block and the clamping plate of the present invention;
fig. 5 is the schematic view of the whole structure of the connection between the clamp plate and the connecting rod of the present invention.
In the figure: 1. fixing grooves; 2. a limiting rod; 3. a first bolt; 4. a clamping block; 5. a concave block; 6. a second bolt; 7. a hollow slab; 8. a first spring; 9. a splint; 10. a connecting rod; 11. a baffle plate; 12. a shaft channel; 13. positioning blocks; 14. a second spring; 15. and a third bolt.
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 support frame with a heat dissipation function for projection comprises a fixing groove 1, a limiting rod 2, a first bolt 3, a clamping block 4, a concave block 5, a second bolt 6, a hollow plate 7, a first spring 8, a clamping plate 9, a connecting rod 10, a baffle plate 11, a shaft channel 12, a positioning block 13, a second spring 14 and a third bolt 15, wherein the vertical cross section of the fixing groove 1 is of a T-shaped structure, the fixing groove 1 is in threaded connection with the limiting rod 2 to facilitate height adjustment of the fixing groove, the limiting rod 2 is connected inside the fixing groove 1 in a penetrating manner, the first bolt 3 is connected to the bottom of the limiting rod 2 in a penetrating manner, the bottom of the clamping block 4 is circular, the clamping block 4 forms a rotating structure on the concave block 5 to facilitate angle adjustment, the clamping block 4 is arranged below the limiting rod 2, the top of the clamping block 4 is connected with the first bolt 3 in a penetrating manner, the concave block 5 is arranged below the clamping block 4, and the upper surface of concave block 5 is the trough-like structure, second bolt 6 through connection is at the top of concave block 5, and the welding of the below of concave block 5 has hollow slab 7, first spring 8 is in the inboard equidistant setting of splint 9, and the biggest tensile volume of first spring 8 is less than half of hollow slab 7 length, avoid tensile excessive splint 9 from the inside pull-out of hollow slab 7, the internally mounted of hollow slab 7 has first spring 8, and both ends all are connected with splint 9 about first spring 8, the outer skin weld of splint 9 has connecting rod 10, and the internally mounted of connecting rod 10 has baffle 11, the bottom of splint 9 is provided with shaft path 12, and shaft path 12 installs the inboard locating piece 13, the inboard of locating piece 13 is connected with second spring 14, the top through connection of fixed slot 1 has third bolt 15.
Like the connected mode between connecting rod 10 and the baffle 11 in fig. 3 be the draw-in groove and connect, and baffle 11 is honeycomb structure, is favorable to dismantling the washing to this support frame, also makes things convenient for the projecting apparatus to dispel the heat.
As shown in FIG. 1, the positioning block 13 forms a sliding structure on the clamping plate 9, and the vertical section of the positioning block 13 is in an H-shaped structure, so that the support frame is beneficial to fixing the projector in an omnibearing manner and preventing the projector from sliding off.
The working principle is as follows: when the support frame with the heat dissipation function for projection is used, the fixing groove 1 is firstly fixed at a proper position by using the third bolt 15, then a limiting rod 2 is installed, the limiting rod 2 is adjusted to a proper position, and then the projector is taken out, simultaneously, the clamping plate 9 and the positioning block 13 are pulled open, then the projector is put in, the clamping plate 9 is loosened, then the positioning block 13 is loosened, so that the projector is fixed, then the first bolt 3 is used for connecting the fixture block 4 and the limiting rod 2, the limiting rod 2 is finely adjusted to reach the proper height, then the front and back height is adjusted, the first bolt 3 is used for fixing the limiting rod 2 and the fixture block 4, then the angle of the concave block 5 is rotationally adjusted, after the adjustment is completed, the second bolt 6 is tightened to be propped against the top of the clamping block 4, so that the clamping block is fixed, and finally 2 baffle plates 11 are respectively arranged in the connecting rods 10 at the left side and the right side, so that the projector can be used.
Connecting mode between connecting rod 10 and the baffle 11 is the draw-in groove connection as in fig. 3, and baffle 11 is honeycomb structure, and at the in-process of using the projecting apparatus, the projecting apparatus heat dissipation can produce static, leads to the organism to inhale the ash easily around, so need often clear up, then take off baffle 11 and clear up, clean put into connecting rod 10 baffle 11 again can, this is the whole course of work of this kind of support frame for projection with heat dissipation function.
Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a support frame for projection with heat dissipation function, includes fixed slot (1), fixture block (4) and second bolt (6), its characterized in that: the fixing groove is characterized in that a limiting rod (2) is connected to the inside of the fixing groove (1) in a penetrating mode, a first bolt (3) is connected to the bottom of the limiting rod (2) in a penetrating mode, the fixture block (4) is arranged below the limiting rod (2), the top of the fixture block (4) is connected with the first bolt (3) in a penetrating mode, a concave block (5) is installed below the fixture block (4), the upper surface of the concave block (5) is of a groove-shaped structure, the second bolt (6) is connected to the top of the concave block (5) in a penetrating mode, a hollow plate (7) is welded to the lower portion of the concave block (5), a first spring (8) is installed inside the hollow plate (7), clamping plates (9) are connected to the left end and the right end of the first spring (8), connecting rods (10) are welded to the outer surfaces of the clamping plates (9), a baffle (11) is installed inside the connecting rods (10), a shaft channel (, and a positioning block (13) is installed on the inner side of the shaft channel (12), a second spring (14) is connected to the inner side of the positioning block (13), and a third bolt (15) penetrates through the top of the fixing groove (1).
2. The support frame with the heat dissipation function for projection of claim 1, wherein: the vertical section of the fixing groove (1) is of a T-shaped structure, and the fixing groove (1) is in threaded connection with the limiting rod (2).
3. The support frame with the heat dissipation function for projection of claim 1, wherein: the bottom of the clamping block (4) is circular, and the clamping block (4) forms a rotating structure on the concave block (5).
4. The support frame with the heat dissipation function for projection of claim 1, wherein: the first springs (8) are arranged on the inner side of the clamping plate (9) at equal intervals, and the maximum stretching amount of the first springs (8) is smaller than half of the length of the hollow plate (7).
5. The support frame with the heat dissipation function for projection of claim 1, wherein: the connecting rod (10) is connected with the baffle (11) in a clamping groove mode, and the baffle (11) is of a honeycomb structure.
6. The support frame with the heat dissipation function for projection of claim 1, wherein: the positioning block (13) forms a sliding structure on the clamping plate (9), and the vertical section of the positioning block (13) is of an H-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951812.1U CN213361609U (en) | 2020-09-09 | 2020-09-09 | Support frame for projection with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951812.1U CN213361609U (en) | 2020-09-09 | 2020-09-09 | Support frame for projection with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361609U true CN213361609U (en) | 2021-06-04 |
Family
ID=76151963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021951812.1U Expired - Fee Related CN213361609U (en) | 2020-09-09 | 2020-09-09 | Support frame for projection with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361609U (en) |
-
2020
- 2020-09-09 CN CN202021951812.1U patent/CN213361609U/en not_active Expired - Fee Related
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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: 20220601 Address after: 635000 No. 103, Xinnan Road, Wuhou District, Chengdu, Sichuan Patentee after: China Film Ruihang Chengdu Technology Co.,Ltd. Address before: Room 206, 2nd floor, 417 Huzhou street, Gongshu District, Hangzhou City, Zhejiang Province 310011 Patentee before: Zhejiang qianyin culture media Co.,Ltd. |
|
| 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: 20210604 |