CN219068636U - Self-clamping type air conditioner PCB - Google Patents
Self-clamping type air conditioner PCB Download PDFInfo
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- CN219068636U CN219068636U CN202223398833.7U CN202223398833U CN219068636U CN 219068636 U CN219068636 U CN 219068636U CN 202223398833 U CN202223398833 U CN 202223398833U CN 219068636 U CN219068636 U CN 219068636U
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Abstract
The utility model discloses a self-clamping type air conditioner PCB board, which comprises: the air conditioner comprises an air conditioner body, wherein a PCB template is arranged in the air conditioner body, a PCB body is arranged on the upper side of the PCB template, a first installation rotating shaft is arranged in the PCB template, a driving gear is arranged on the outer side of the first installation rotating shaft, and a driven gear is connected with the inner side of a transmission chain and is positioned on the outer side of the driving gear; the adjusting threaded rod is arranged on the outer side of the PCB template, the transmission threaded rod is arranged in the transmission gear, the threaded connecting rod is connected to the outer side of the transmission threaded rod and located on the outer side of the transmission gear, the fixing rod is connected to the inner end of the threaded connecting rod, and the limiting slide rod is connected to the outer end of the threaded connecting rod. This from block formula air conditioner PCB board has solved and has been difficult to dismantle the PCB board, is inconvenient for carrying out inspection maintenance to it when the PCB board goes wrong, and to the relatively poor problem of the heat dispersion of PCB board.
Description
Technical Field
The utility model belongs to the technical field of air conditioner PCB boards, and particularly relates to a self-clamping type air conditioner PCB board.
Background
The PCB board is one of important parts of the electronic industry, almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device and a military weapon system, and only needs to have electronic elements such as an integrated circuit and the like, so that the printed board is used for electrically interconnecting all the elements; there is also a PCB board in the air conditioner to control the operation of the air conditioner, and the PCB board is usually directly and fixedly installed in the air conditioner.
The following defects exist in most of the existing technical schemes: the PCB is difficult to disassemble, inspection and maintenance are inconvenient to carry out when the PCB is problematic, and the heat dissipation capacity of the PCB is poor, so the utility model provides a self-clamping type air conditioner PCB to solve the problems.
Disclosure of Invention
The utility model aims to provide a self-clamping type air conditioner PCB (printed Circuit Board) to solve the problems that the PCB is difficult to disassemble, is inconvenient to inspect and maintain when the PCB is in a problem, and has poor heat dissipation capability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a self-locking air conditioner PCB board, comprising:
the air conditioner comprises an air conditioner body, wherein a PCB template is arranged in the air conditioner body, the upper end of the air conditioner body is connected with a protective cover plate assembly, a PCB body is arranged on the upper side of the PCB template, a communication hole is formed in the lower end of the PCB template, a first installation rotating shaft is arranged in the PCB template, the upper end of the first installation rotating shaft is connected with a first fan blade, a driving gear is arranged on the outer side of the first installation rotating shaft and is positioned on the lower side of the first fan blade, a transmission chain is connected on the outer side of the driving gear, a driven gear is connected on the inner side of the transmission chain and is positioned on the outer side of the driving gear, a second installation rotating shaft is connected on the inner side of the driven gear, and the upper end of the second installation rotating shaft is connected with a second fan blade and is positioned on the lower side of the PCB body;
the adjusting threaded rod is arranged on the outer side of the inside of the PCB template, the inner side of the adjusting threaded rod is connected with a transmission gear, the transmission threaded rod is installed in the transmission gear, the outer side of the transmission threaded rod is connected with a threaded connecting rod and located on the outer side of the transmission gear, the inner end of the threaded connecting rod is connected with a fixing rod, and the outer end of the threaded connecting rod is connected with a limiting sliding rod.
Preferably, the outer end of the PCB template is provided with a groove structure, and the inside of the groove structure is provided with a fixed connecting block and is connected with the inner end of the air conditioner body.
Preferably, the protective cover plate assembly consists of a cover plate body, vent holes and a dust screen;
the cover plate body is arranged at the upper end of the air conditioner body;
the vent hole is formed in the cover plate body;
a dust-proof net connected to the inside of the vent hole.
Preferably, the ventilation holes are uniformly distributed in the cover plate body, and the cover plate body is connected with the air conditioner body through bolts.
Preferably, the fixing rod forms a sliding structure in the PCB template, and the fixing rod is connected with the fixing connecting block in a clamping manner.
Preferably, the fixed connection blocks are symmetrically arranged on the left and right sides of the central line of the PCB template, and the fixed connection blocks are connected with the PCB template in a clamping manner.
Compared with the prior art, the utility model has the beneficial effects that: the self-clamping type air conditioner PCB solves the problems that the PCB is difficult to disassemble, is inconvenient to check and maintain when the PCB is in a problem, and has poor heat dissipation capacity;
1. through being provided with the adjusting threaded rod, utilize the worm gear connection between adjusting threaded rod and the drive gear and the threaded connection between drive threaded rod and the threaded connection pole, make to rotate adjusting threaded rod and drive the dead lever through the threaded connection pole and remove, make it carry out the block connection with the fixed connecting block to fix the inside at the air conditioner body with the PCB template, make the PCB template be convenient for dismantle and install, conveniently inspect it and maintain;
2. the motor drives the first installation rotating shaft to rotate, so that the first fan blade is driven to rotate, and then the driving gear, the transmission chain, the driven gear and the second installation rotating shaft are used for meshed transmission, so that the second fan blade synchronously rotates along with the first fan blade, and then the second fan blade is matched with the arrangement of the communication hole, so that the PCB body is subjected to air cooling heat dissipation treatment, and safer operation of the PCB body is ensured;
3. through being provided with protection apron subassembly, utilize the upper end of apron body installation air conditioner body of bolt, utilize it to protect PCB template and PCB board body, utilize the air vent simultaneously and make the inside air of air conditioner body circulate with outside intercommunication at the through-hole that air conditioner body downside was seted up to dispel the heat, and be provided with the dust screen in the inside of air vent, can prevent that the dust from getting into when guaranteeing the circulation of air, in order to play the effect of dust protection.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic top view of a driving gear and drive chain connection according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure: 1. an air conditioner body; 2. a PCB template; 3. a protective cover plate assembly; 31. a cover plate body; 32. a vent hole; 33. a dust screen; 4. a PCB body; 5. a first installation rotating shaft; 6. a drive gear; 7. a drive chain; 8. a driven gear; 9. a second installation rotating shaft; 10. a first fan blade; 11. a second fan blade; 12. a communication hole; 13. adjusting a threaded rod; 14. a transmission gear; 15. driving a threaded rod; 16. a threaded connecting rod; 17. a fixed rod; 18. a limit slide bar; 19. and fixing the connecting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the self-clamping type air conditioner PCB comprises an air conditioner body 1, a PCB template 2, a protective cover plate assembly 3, a cover plate body 31, an air vent 32, a dust screen 33, a PCB body 4, a first installation rotating shaft 5, a driving gear 6, a transmission chain 7, a driven gear 8, a second installation rotating shaft 9, a first fan blade 10, a second fan blade 11, a communication hole 12, an adjusting threaded rod 13, a transmission gear 14, a transmission threaded rod 15, a threaded connecting rod 16, a fixing rod 17, a limit sliding rod 18 and a fixed connecting block 19;
the air conditioner comprises an air conditioner body 1, wherein a PCB template 2 is arranged in the air conditioner body 1, the upper end of the air conditioner body 1 is connected with a protective cover plate assembly 3, the protective cover plate assembly 3 is composed of a cover plate body 31, an air vent 32 and a dust screen 33, the cover plate body 31 is arranged at the upper end of the air conditioner body 1, the air vent 32 is arranged in the cover plate body 31, the dust screen 33 is connected in the air vent 32, a PCB plate body 4 is arranged at the upper side of the PCB template 2, a communication hole 12 is arranged at the lower end of the PCB template 2, a first installation rotating shaft 5 is arranged in the PCB template 2, the upper end of the first installation rotating shaft 5 is connected with a first fan blade 10, a driving gear 6 is arranged at the outer side of the first installation rotating shaft 5 and is positioned at the lower side of the first fan blade 10, a transmission chain 7 is connected at the outer side of the driving gear 6, a driven gear 8 is connected at the inner side of the transmission chain 7 and is positioned at the outer side of the driving gear 6, a second installation rotating shaft 9 is connected with the inner side of the driven gear 8, and the upper end of the second installation rotating shaft 9 is connected with a second fan blade 11 and is positioned at the lower side of the PCB plate body 4;
the adjusting threaded rod 13, the adjusting threaded rod 13 sets up in the inside outside of PCB template 2, and the inboard of adjusting threaded rod 13 is connected with drive gear 14, and drive gear 14's internally mounted has drive threaded rod 15, and drive threaded rod 15's outside is connected with threaded connection pole 16 and is located drive gear 14's outside, and threaded connection pole 16's inner is connected with dead lever 17, and threaded connection pole 16's outer end is connected with spacing slide bar 18.
Working principle: when the self-locking type air conditioner PCB is used, firstly, as shown in fig. 1, 3 and 5, a PCB template 2 is placed in an air conditioner body 1, the PCB template 2 is locked with a fixed connecting block 19, a worm and gear connection between a transmission gear 14 and the transmission threaded rod 13 is used for driving the transmission threaded rod 15 to rotate, then a threaded connection between the transmission threaded rod 15 and a threaded connecting rod 16 is used for enabling a fixed rod 17 to move inwards and be locked with the fixed connecting block 19, the installation and the fixation of the PCB template 2 are completed, a protective cover plate assembly 3 is installed at the upper end of the air conditioner body 1 by using bolts, and the PCB template 2 is protected;
as shown in fig. 1, 2 and 4, when the air conditioner works, the PCB body 4 generates a large amount of heat, and the operation of the PCB body 4 is affected seriously, the motor drives the first installation shaft 5 to rotate and then drives the first fan blade 10 to rotate, and meanwhile, the second installation shaft 9 drives the second fan blade 11 to rotate by using the meshing connection between the driving gear 6 and the driving chain 7 and between the driving chain 7 and the driven gear 8, so that the first fan blade 10 and the second fan blade 11 can synchronously rotate and perform air cooling heat dissipation treatment on the PCB body 4; when radiating, the vent hole 32 and the through hole formed in the lower side of the air conditioner body 1 are communicated with the outside to enable air in the air conditioner body 1 to circulate so as to radiate, and the dustproof net 33 is arranged in the vent hole 32, so that dust can be prevented from entering while air circulation is ensured, and the function of dust prevention protection is achieved, and the self-clamping type air conditioner PCB board using method is achieved.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a from block formula air conditioner PCB board which characterized in that includes:
the air conditioner comprises an air conditioner body, wherein a PCB template is arranged in the air conditioner body, the upper end of the air conditioner body is connected with a protective cover plate assembly, a PCB body is arranged on the upper side of the PCB template, a communication hole is formed in the lower end of the PCB template, a first installation rotating shaft is arranged in the PCB template, the upper end of the first installation rotating shaft is connected with a first fan blade, a driving gear is arranged on the outer side of the first installation rotating shaft and is positioned on the lower side of the first fan blade, a transmission chain is connected on the outer side of the driving gear, a driven gear is connected on the inner side of the transmission chain and is positioned on the outer side of the driving gear, a second installation rotating shaft is connected on the inner side of the driven gear, and the upper end of the second installation rotating shaft is connected with a second fan blade and is positioned on the lower side of the PCB body;
the adjusting threaded rod is arranged on the outer side of the inside of the PCB template, the inner side of the adjusting threaded rod is connected with a transmission gear, the transmission threaded rod is installed in the transmission gear, the outer side of the transmission threaded rod is connected with a threaded connecting rod and located on the outer side of the transmission gear, the inner end of the threaded connecting rod is connected with a fixing rod, and the outer end of the threaded connecting rod is connected with a limiting sliding rod.
2. The self-locking air conditioner PCB of claim 1, wherein: the outer end of the PCB template is provided with a groove structure, and a fixed connecting block is arranged in the groove structure and connected with the inner end of the air conditioner body.
3. The self-locking air conditioner PCB of claim 1, wherein: the protective cover plate assembly consists of a cover plate body, vent holes and a dustproof net;
the cover plate body is arranged at the upper end of the air conditioner body;
the vent hole is formed in the cover plate body;
a dust-proof net connected to the inside of the vent hole.
4. The self-locking air conditioner PCB of claim 3, wherein: the ventilation holes are uniformly distributed in the cover plate body, and the cover plate body is connected with the air conditioner body through bolts.
5. The self-locking air conditioner PCB of claim 1, wherein: the fixed rod forms a sliding structure in the PCB template, and the fixed rod is connected with the fixed connecting block in a clamping way.
6. The self-locking air conditioner PCB of claim 2, wherein: the fixed connecting block is arranged in bilateral symmetry about the central line of the PCB template, and the fixed connecting block is connected with the PCB template in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398833.7U CN219068636U (en) | 2022-12-19 | 2022-12-19 | Self-clamping type air conditioner PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223398833.7U CN219068636U (en) | 2022-12-19 | 2022-12-19 | Self-clamping type air conditioner PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219068636U true CN219068636U (en) | 2023-05-23 |
Family
ID=86344977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223398833.7U Active CN219068636U (en) | 2022-12-19 | 2022-12-19 | Self-clamping type air conditioner PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219068636U (en) |
-
2022
- 2022-12-19 CN CN202223398833.7U patent/CN219068636U/en active Active
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