CN215582435U - Power filter convenient to installation - Google Patents
Power filter convenient to installation Download PDFInfo
- Publication number
- CN215582435U CN215582435U CN202121840467.9U CN202121840467U CN215582435U CN 215582435 U CN215582435 U CN 215582435U CN 202121840467 U CN202121840467 U CN 202121840467U CN 215582435 U CN215582435 U CN 215582435U
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- casing
- access cover
- power filter
- circuit board
- machine shell
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Abstract
The utility model discloses a power filter convenient to install, which comprises a waveguide screw rod, a machine shell, an access cover and a circuit board, wherein the top and the bottom of the machine shell are both provided with the waveguide screw rod, the two ends of the machine shell are both provided with assembly holes, one side of the machine shell is provided with the access cover, and the access cover is provided with a fan. The device optimizes the structure of the device by installing the machine shell, the waveguide screw rod and the assembling holes, when in use, on one hand, a user can install the device and corresponding equipment by utilizing the threaded connection effect of the waveguide screw rods arranged at the top and the bottom of the machine shell, thereby being convenient for the installation and the use of the device, on the other hand, the user can fixedly assemble the device in the machine box of proper equipment by utilizing the effect of the assembling holes arranged at the two ends of the machine shell, and the structural strength and the insulation effect of the machine shell are improved by arranging the polysulfone rigid layer on the outer side wall of the machine shell.
Description
Technical Field
The utility model relates to the technical field of power filters, in particular to a power filter convenient to install.
Background
The power filter is a commonly used anti-interference device, and with the continuous expansion of the application range of the electronic information technology, the requirement of the electrical equipment on the electromagnetic compatibility is higher and higher, so the requirement of the power filter on the market is gradually increased, but the existing power filter still has the following problems in the practical use:
1. the common power filter often has the defects of difficult installation and use and poor strength of a machine shell, which leads to low practicability of the device;
2. the existing power filter in the market also has the defects of serious heat loss and poor shock absorption protection performance, which causes poor use effect of the device;
3. the existing power filter also generally has the defects of no circuit arrangement structure and difficult maintenance, which is not favorable for the long-term popularization of the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power filter convenient to mount, and aims to solve the problems that the power filter is not easy to mount and use, the strength of a machine shell is poor, the heat loss is serious, the shock absorption protective performance is poor, a circuit arrangement structure is not arranged, and the power filter is not easy to overhaul and maintain in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power filter convenient to installation, includes waveguide screw rod, casing, access cover and circuit board, the waveguide screw rod is all installed to the top and the bottom of casing, and the both ends of casing all are provided with the pilot hole, the access cover is installed to one side of casing, and overhauls to cover and install the fan, one side of the inside of casing is provided with fixed baseplate, and the internally mounted of fixed baseplate one side casing has the circuit board, and the inside both ends of casing all weld the connecting plate.
Preferably, the lateral wall of casing is provided with the polysulfone rigid layer, and the edge of access cover is provided with the silica gel sealing strip, makes its structural strength and the insulating effect that has promoted the casing.
Preferably, the maintenance cover is evenly welded with a heating panel, air holes are evenly formed in the heating panel, and waterproof breathable films are fixed on one sides, close to the circuit board, of the heating panel and the maintenance cover, so that when the heat dissipation and ventilation are avoided, dust, water vapor and the like of the external environment enter the shell to cause pollution.
Preferably, the edge of the access cover is uniformly welded with the reserved inserting strips, and the reserved inserting grooves matched with the reserved inserting strips are uniformly arranged on the casing, so that the access cover and the casing can be assembled or disassembled conveniently.
Preferably, the locking pieces are welded at the two ends of the reserved inserting strip, and screws connected with the shell are arranged on the locking pieces, so that a user can conveniently lock and fix the reserved inserting strip and the shell.
Preferably, the fixing substrate is made of aluminum alloy, and an integrated welding structure is formed between the fixing substrate and the casing, so that the structure of the device is optimized, and the firmness of the whole structure of the device is enhanced.
Preferably, the edge of circuit board evenly is fixed with the stationary blade, and is provided with the screw of being connected with fixed base plate on the stationary blade, makes its convenient to use person overhaul the maintenance to the device.
Preferably, one side of the circuit board far away from the access cover is uniformly provided with silicon rubber buffer strips which are arranged at equal intervals, and the silicon rubber buffer strips and the circuit board are connected in a hot melting manner, so that the damping and protection effect of the device on the circuit board is improved.
Preferably, one side of connecting plate is fixed with the wire reel, and evenly is provided with the card wire casing on the connecting plate of wire reel below to the inside wall in card wire casing evenly is provided with the anti-skidding rubber arch, makes the device through addding circuit arrangement structure, has promoted the inside clean and tidy nature of casing.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the power filter convenient to install optimizes the structure of the device by installing the casing, the waveguide screw rods and the assembly holes, when in use, on one hand, a user can install the device and corresponding equipment by utilizing the threaded connection effect of the waveguide screw rods arranged at the top and the bottom of the casing, so that the device is convenient to install and use, on the other hand, the user can fixedly assemble the device in the case of proper equipment by utilizing the effect of the assembly holes arranged at the two ends of the casing, and the structural strength and the insulation effect of the casing are improved by arranging the polysulfone rigid layer on the outer side wall of the casing;
(2) the power filter convenient to install optimizes the performance of the device by installing the fan, the silicon rubber buffer strips, the shell, the heat dissipation plate and the access cover, when in use, on one hand, the fan can start to drive the gas in the shell to flow when the device operates, and then the heat dissipation plate and the access cover are matched with the functions of the air holes on the heat dissipation plate to realize the exchange of the hot gas generated by the operation of the electronic elements in the shell and the cold gas in the external environment, thereby realizing better air-cooled heat dissipation effect of the device, reducing the heat loss generated when the circuit board operates, and by fixing the waterproof and breathable films on the heat dissipation plate and the access cover, the dust, water vapor and the like in the external environment can be prevented from entering the shell to cause pollution when in heat dissipation and ventilation, realizing better dustproof protection function, on the other hand, by uniformly arranging the silicon rubber buffer strips which are arranged at equal intervals on the circuit board, by utilizing the elastic buffering performance of the silicon rubber, the shock absorption and protection effect of the device on the circuit board is improved, and the stable effect of the circuit board in operation is improved;
(3) the power filter convenient to install is provided with the access cover, the casing, the wire clamping groove, the wire spool, the reserved inserting strip and the reserved slot, so that when the device is in actual use, on one hand, a user can utilize the inserting connection structure formed by the reserved inserting strip and the reserved slot to match with the locking and reinforcing effects of the locking sheet and the screw to realize the assembly or disassembly of the access cover and the casing, further, the user can conveniently overhaul or clean the inside of the casing, in addition, the user can utilize the connection effect of the fixing sheet and the screw to disassemble and assemble the circuit board and the fixing substrate, further, the user can conveniently overhaul and maintain the device, on the other hand, the user can wind and wind overlong wires extending out from electronic elements in the casing on the wire spool, and the wire clamping groove is utilized to clamp and limit the wires, thereby, the device is enabled to be additionally provided with a circuit arrangement structure, the neatness of the interior of the machine shell is improved, and the condition of winding and kinking of the line is relieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a rear view of the circuit board of the present invention;
FIG. 5 is a schematic cross-sectional view of the connection plate of the present invention.
In the figure: 1. a waveguide screw; 2. a housing; 3. an assembly hole; 4. an access cover; 5. a fan; 6. a heat dissipation plate; 7. a locking piece; 8. reserving the cutting; 9. reserving a slot; 10. fixing the substrate; 11. a circuit board; 12. a connecting plate; 13. a fixing sheet; 14. a silicone rubber buffer strip; 15. a wire spool; 16. wire clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a power filter convenient to install comprises a waveguide screw rod 1, a machine shell 2, an access cover 4 and a circuit board 11, wherein the waveguide screw rod 1 is installed at the top and the bottom of the machine shell 2, assembling holes 3 are formed in two ends of the machine shell 2, the access cover 4 is installed on one side of the machine shell 2, a fan 5 is installed on the access cover 4, the model of the fan 5 can be XD2006, a fixing base plate 10 is arranged on one side of the inside of the machine shell 2, the circuit board 11 is installed inside the machine shell 2 on one side of the fixing base plate 10, connecting plates 12 are welded at two ends of the inside of the machine shell 2, a polysulfone rigid layer is arranged on the outer side wall of the machine shell 2, and a silica gel sealing strip is arranged at the edge of the access cover 4;
the polysulfone rigid layer is arranged on the outer side wall of the shell 2, so that the structural strength and the insulation effect of the shell 2 are improved;
the heat dissipation plate 6 is uniformly welded on the access cover 4, air holes are uniformly formed in the heat dissipation plate 6, and waterproof air-permeable films are fixed on the heat dissipation plate 6 and one side of the access cover 4 close to the circuit board 11;
when the dustproof and breathable air conditioner is used, the waterproof and breathable films are fixed on the heat dissipation plate 6 and the access cover 4, so that dust, water vapor and the like in the external environment can be prevented from entering the interior of the machine shell 2 to cause pollution during heat dissipation and ventilation, and a better dustproof protection function is realized;
reserved inserting strips 8 are uniformly welded at the edge of the access cover 4, and reserved inserting slots 9 matched with the reserved inserting strips 8 are uniformly arranged on the shell 2;
when in use, a user can realize the assembly or disassembly of the access cover 4 and the shell 2 by utilizing the inserting connection structure formed by the reserved inserting strip 8 and the reserved inserting slot 9;
when the locking device is used, a user can lock and fix the reserved inserting strip 8 and the shell 2 by using the locking sheet 7 and the locking and reinforcing effect of the screw;
the fixed substrate 10 is made of aluminum alloy, and an integrated welding structure is formed between the fixed substrate 10 and the shell 2;
the structure of the device is optimized, and the firmness of the whole structure of the device is enhanced;
when the device is used, a user can disassemble and assemble the circuit board 11 and the fixed base plate 10 by using the connecting action of the fixing piece 13 and the screw, so that the device can be conveniently overhauled and maintained by the user;
silicone rubber buffer strips 14 which are arranged at equal intervals are uniformly arranged on one side of the circuit board 11, which is far away from the access cover 4, and the silicone rubber buffer strips 14 and the circuit board 11 form hot-melt connection;
when the device is used, the silicon rubber buffer strips 14 which are arranged at equal intervals are uniformly arranged on the circuit board 11, and the elastic buffer performance of the silicon rubber is utilized, so that the shock absorption and protection effect of the device on the circuit board 11 is improved, and the stable effect of the circuit board 11 in operation is improved;
a wire spool 15 is fixed on one side of the connecting plate 12, wire clamping grooves 16 are uniformly formed in the connecting plate 12 below the wire spool 15, and anti-skid rubber bulges are uniformly formed in the inner side walls of the wire clamping grooves 16;
during the use, the user can twine the rolling with the overlength wire that the inside electronic component of casing 2 extends out on wire reel 15 to it is spacing to utilize card wire casing 16 to carry out the block with the wire, thereby makes the device through addding circuit arrangement structure, has promoted the inside clean and tidy nature of casing 2, has alleviateed the condition that the circuit twines the kink.
The working principle is as follows: when in use, the external power supply is connected, a user can firstly utilize the threaded connection effect of the waveguide screw rods 1 arranged at the top and the bottom of the machine shell 2 to install the device and corresponding equipment, thereby being convenient for the installation and the use of the device, and the user can utilize the effect of the assembly holes 3 arranged at the two ends of the machine shell 2 to fixedly assemble the device in the machine box of proper equipment, meanwhile, when the device is operated, the fan 5 can be started to drive the gas in the machine shell 2 to flow, and then the exchange of the hot gas generated by the operation of electronic elements in the machine shell 2 and the gas in the cold environment is realized by matching the effect of the vent holes on the access cover 4 and the heat dissipation plate 6, thereby realizing better air-cooled heat dissipation effect of the device, reducing the heat loss generated by the operation of the circuit board 11, and moreover, the waterproof breathable films are fixed on the heat dissipation plate 6 and the access cover 4, thereby avoiding the heat dissipation and ventilation, dust, water vapor and the like in the external environment enter the interior of the casing 2 to cause pollution, a better dustproof protection function is realized, the silicone rubber buffering strips 14 which are arranged at equal intervals are uniformly arranged on the circuit board 11, the damping protection effect of the device on the circuit board 11 is improved by utilizing the elastic buffering performance of the silicone rubber, the stable effect of the device in the operation of the circuit board 11 is improved, meanwhile, on one hand, a user can utilize the plugging connection structure formed by the reserved plugging strips 8 and the reserved slots 9 to match the locking and reinforcing effects of the locking pieces 7 and the screws to realize the assembly or disassembly of the access cover 4 and the casing 2, so that the user can conveniently overhaul or clean the interior of the casing 2, and the user can utilize the connection effect of the fixing pieces 13 and the screws to disassemble the circuit board 11 and the fixing base plate 10, so that the user can conveniently overhaul and maintain the device, on the other hand user can twine the rolling with the overlength wire that the inside electronic component of casing 2 extends out on wire reel 15 to it is spacing to utilize card wire casing 16 to carry out the block with the wire, thereby makes the device through addding circuit arrangement structure, has promoted the inside clean and tidy nature of casing 2, has alleviateed the condition that the circuit twines the kink.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a power filter convenient to installation, includes waveguide screw rod (1), casing (2), access cover (4) and circuit board (11), its characterized in that: waveguide screw rod (1) are all installed to the top and the bottom of casing (2), and the both ends of casing (2) all are provided with pilot hole (3), access cover (4) are installed to one side of casing (2), and install fan (5) on access cover (4), the inside one side of casing (2) is provided with fixed baseplate (10), and the internally mounted of fixed baseplate (10) one side casing (2) has circuit board (11), and casing (2) inside both ends all weld connecting plate (12).
2. A power filter as claimed in claim 1, wherein: the lateral wall of casing (2) is provided with the polysulfone rigid layer, and the edge of access cover (4) is provided with the silica gel sealing strip.
3. A power filter as claimed in claim 1, wherein: evenly weld on access cover (4) and have heating panel (6), evenly be provided with the bleeder vent on heating panel (6), and heating panel (6) and access cover (4) are close to one side of circuit board (11) and all are fixed with waterproof ventilated membrane.
4. A power filter as claimed in claim 1, wherein: the edge of the access cover (4) is uniformly welded with a reserved inserting strip (8), and a reserved slot (9) matched with the reserved inserting strip (8) is uniformly arranged on the casing (2).
5. A power filter as claimed in claim 4, wherein: both ends of the reserved inserting strip (8) are welded with locking pieces (7), and screws connected with the shell (2) are arranged on the locking pieces (7).
6. A power filter as claimed in claim 1, wherein: the fixed substrate (10) is made of aluminum alloy, and an integrated welding structure is formed between the fixed substrate (10) and the shell (2).
7. A power filter as claimed in claim 1, wherein: the edge of circuit board (11) evenly is fixed with stationary blade (13), and is provided with the screw of being connected with fixed base plate (10) on stationary blade (13).
8. A power filter as claimed in claim 1, wherein: one side of the circuit board (11) far away from the access cover (4) is uniformly provided with silicon rubber buffer strips (14) which are arranged at equal intervals, and the silicon rubber buffer strips (14) are in hot-melt connection with the circuit board (11).
9. A power filter as claimed in claim 1, wherein: one side of the connecting plate (12) is fixed with a wire reel (15), a wire clamping groove (16) is uniformly formed in the connecting plate (12) below the wire reel (15), and anti-skid rubber bulges are uniformly formed in the inner side wall of the wire clamping groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840467.9U CN215582435U (en) | 2021-08-06 | 2021-08-06 | Power filter convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840467.9U CN215582435U (en) | 2021-08-06 | 2021-08-06 | Power filter convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215582435U true CN215582435U (en) | 2022-01-18 |
Family
ID=79833509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840467.9U Active CN215582435U (en) | 2021-08-06 | 2021-08-06 | Power filter convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215582435U (en) |
-
2021
- 2021-08-06 CN CN202121840467.9U patent/CN215582435U/en active Active
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