CN213991469U

CN213991469U - High heat dissipation type wave filter

Info

Publication number: CN213991469U
Application number: CN202022737160.8U
Authority: CN
Inventors: 范云光; 叶天明
Original assignee: Hongqing Electronic Dongguan Co ltd
Current assignee: Hongqing Electronic Dongguan Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-17
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a wave filter of high heat dissipation type, including wave filter main part, motor, fixed axle, filter screen and bayonet lock, the support frame is installed on wave filter main part right side, and the intermediate junction of support frame has the motor to the top of motor is connected with the main shaft, and the cross recess has been seted up on the top of main shaft simultaneously, the motor is connected with the fixed axle through the main shaft, and fixed axle internal connection has the dead lever to the dead lever is connected with little spring through the bolt, and the bolt is connected with the main shaft through little spring simultaneously, fixed axle surface mounting has the flabellum. This high heat dissipation type's wave filter, the support frame is installed on the right side of wave filter main part, and is provided with two motors above the support frame, and the flabellum is installed at the top of motor, and the flabellum is facing to the thermovent simultaneously, is favorable to the heat that produces in the wave filter main part use, is got rid of inside the wave filter main part through the thermovent by the flabellum for radiating effect is more showing.

Description

High heat dissipation type wave filter

Technical Field

The utility model relates to a wave filter technical field specifically is a wave filter of high heat dissipation type.

Background

The filter is a filter circuit composed of a capacitor, an inductor and a resistor, can eliminate specific frequency or other frequencies in a power supply, is widely applied at present, comprises military, commercial and civil fields, and is used for various articles in life, such as a battery charger, an acoustic filter and the like, and comprises a high-heat-dissipation power supply filter.

Common wave filter in the existing market, at the in-process of using, because radiating effect wherein is not good, can cause inside high temperature, simultaneously in long-time use, the inside too much dust that can pile up of wave filter is unfavorable for the clearance, to above-mentioned problem, carries out the innovative design on original power filter's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat dissipation type's wave filter to solve the common wave filter on the existing market that proposes in the above-mentioned background art, at the in-process that uses, because radiating effect wherein is not good, can cause inside high temperature, simultaneously in long-time use, the inside problem that can pile up too much dust and be unfavorable for the clearance of wave filter.

In order to achieve the above object, the utility model provides a following technical scheme: a high heat dissipation filter comprises a filter main body, a motor, a fixed shaft, a filter screen and a bayonet lock, wherein the right side of the filter main body is provided with a support frame, the middle of the support frame is connected with the motor, the top of the motor is connected with the main shaft, the top end of the main shaft is provided with a cross groove, the motor is connected with the fixed shaft through the main shaft, the fixed shaft is internally connected with a fixed rod, the fixed rod is connected with a small spring through a bolt, the bolt is connected with the main shaft through the small spring, the surface of the fixed shaft is provided with fan blades, the right end of the filter main body is provided with a heat dissipation port, the left side of the heat dissipation port is connected with a push rod through a reset spring, the right side of the push rod is connected with the bottom of the filter screen, the top of the filter screen is connected with the filter main body through the fixed block, the right end of the filter screen is provided with a button, and the button is connected with the filter screen through a telescopic spring, and the bottom of the button is connected with the bottom of a bayonet lock, the bayonet lock is connected with the filter screen through a resistance spring, and the top end of the bayonet lock is connected with the filter main body through a u-shaped groove.

Preferably, the motor and the support frame are of an integrated structure, the motor and the spindle form a rotating structure, and the motor is symmetrically distributed by taking the support frame as a center.

Preferably, the fan blades are distributed on the surface of the fixed shaft in equal intervals, the fixed shaft and the fixed rod are integrated, and the fixed rod and the main shaft form a clamping structure through the cross groove.

Preferably, the fixed rods are in cross connection by taking the main shaft as a center, the fixed rods are in clamping connection with the bolts, and the bolts and the main shaft form a telescopic structure through small springs.

Preferably, the button passes through expanding spring and filter screen constitution extending structure, the bayonet lock passes through resistance spring and filter screen constitution extending structure, and the bayonet lock passes through the button and constitutes revolution mechanic with the filter screen to the bayonet lock top constitutes the block through u type groove and filter main part and is connected, and the bayonet lock uses the button to distribute as central symmetry simultaneously.

Preferably, the push rod passes through reset spring and filter screen constitution extending structure, and filter screen and fixed block structure as an organic whole to the filter screen passes through the fixed block and constitutes the block structure with the thermovent.

Compared with the prior art, the beneficial effects of the utility model are that: in the filter of the high heat dissipation type,

1. the support frame is arranged on the right side of the filter main body, the two motors are arranged on the support frame, the fan blades are arranged on the tops of the motors, and meanwhile, the fan blades face the heat dissipation port, so that heat generated in the use process of the filter main body is facilitated to be discharged out of the filter main body through the heat dissipation port by the fan blades, and the heat dissipation effect is obvious;

2. the filter screen has been installed on the thermovent, can effectually block that the dust falls into inside the filter main part, make the cleaner of filter main part, be favorable to improving the operating efficiency of filter main part, but the detachable machanism has been installed in filter screen and the filter main part simultaneously, can be more convenient demolish and install the filter screen, make after long-time the use, dust on the clearance filter screen that can be more quick, installed the bolt on the main shaft simultaneously, make convenience more when flabellum clearance and change.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the partial side view cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the side view connection structure of the filter screen and the heat dissipation port of the present invention;

FIG. 4 is a schematic view of the front section structure of the fixing shaft and the main shaft of the present invention;

fig. 5 is a schematic view of the side view connecting structure of the fixing shaft and the main shaft of the present invention.

In the figure: 1. a filter body; 2. a motor; 3. a support frame; 4. a main shaft; 5. a fan blade; 6. a fixed shaft; 7. fixing the rod; 8. a cross groove; 9. a bolt; 10. a small spring; 11. a filter screen; 12. a button; 13. a tension spring; 14. a bayonet lock; 15. a resistance spring; 16. a push rod; 17. a return spring; 18. A heat dissipation port; 19. a fixed block; 20. a u-shaped groove.

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 high heat dissipation filter comprises a filter main body 1, a motor 2, a fixed shaft 6, a filter screen 11 and a bayonet 14, wherein the right side of the filter main body 1 is provided with a support frame 3, the middle of the support frame 3 is connected with the motor 2, the top of the motor 2 is connected with a main shaft 4, the top end of the main shaft 4 is provided with a cross groove 8, the motor 2 is connected with the fixed shaft 6 through the main shaft 4, the fixed shaft 6 is internally connected with a fixed rod 7, the fixed rod 7 is connected with a small spring 10 through a bolt 9, the bolt 9 is connected with the main shaft 4 through the small spring 10, the surface of the fixed shaft 6 is provided with fan blades 5, the right end of the filter main body 1 is provided with a heat dissipation port 18, the left side of the heat dissipation port 18 is connected with a push rod 16 through a reset spring 17, the right side of the push rod 16 is connected with the bottom of the filter screen 11, and the top of the filter screen 11 is connected with the filter main body 1 through a fixed block 19, a button 12 is arranged at the right end of the filter screen 11, the button 12 is connected with the filter screen 11 through an extension spring 13, the bottom of the button 12 is connected with the bottom of a bayonet 14, the bayonet 14 is connected with the filter screen 11 through a resistance spring 15, and the top end of the bayonet 14 is connected with the filter main body 1 through a u-shaped groove 20;

the motor 2 and the support frame 3 are of an integrated structure, the motor 2 and the spindle 4 form a rotating structure, and the motor 2 is symmetrically distributed by taking the support frame 3 as a center, so that the subsequent use of the motor 2 is more stable, and the motor cannot shake;

the fan blades 5 are distributed on the surface of the fixed shaft 6 at equal intervals, the fixed shaft 6 and the fixed rod 7 are of an integrated structure, and the fixed rod 7 and the main shaft 4 form a clamping structure through the cross groove 8, so that the fan blades 5 are fixed with the main shaft 4 through the fixed shaft 6, and the fan blades 5 cannot fall off in the rotating process of the main shaft 4;

the fixed rod 7 is in cross connection with the main shaft 4 as a center, the fixed rod 7 is in clamping connection with the bolt 9, and the bolt 9 and the main shaft 4 form a telescopic structure through the small spring 10, so that the follow-up detachment and installation of the fan blades 5 are facilitated;

the button 12 and the filter screen 11 form an expansion structure through an expansion spring 13, the bayonet 14 and the filter screen 11 form an expansion structure through a resistance spring 15, the bayonet 14 and the filter screen 11 form a rotating structure through the button 12, the top of the bayonet 14 and the filter main body 1 form a clamping connection through a u-shaped groove 20, and the bayonet 14 is symmetrically distributed by taking the button 12 as a center, so that the filter screen 11 can automatically pop out of the heat dissipation port 18 under the action of the button 12, and the filter screen 11 is convenient to clean;

push rod 16 passes through reset spring 17 and filter screen 11 and constitutes extending structure, and filter screen 11 and fixed block 19 be the integral structure to filter screen 11 passes through fixed block 19 and constitutes the block structure with thermovent 18, is favorable to filter screen 11 to take place to rock and produce the abnormal sound when filter main part 1 uses.

The working principle is as follows: according to the figures 1-5, firstly, an operator needs to turn on the motor 2, so that the motor 2 drives the spindle 4 to rotate, the fan blade 5 rotates to drive heat inside the filter main body 1 to flow, heat generated in the use process of the filter main body 1 is facilitated, and the heat is discharged from the inside of the filter main body 1 through the heat-radiating port 18 by the fan blade 5, so that the heat-radiating effect is obvious, when the fan blade 5 needs to be replaced and cleaned, the fixed shaft 6 can be pulled, the small spring 10 is extruded by the plug pin 9, the fan blade 5 can be replaced quickly, and the working efficiency is improved;

according to fig. 1-5, when the filter screen 11 needs to be replaced, the button 12 can be pushed, so that the button 12 extrudes the telescopic spring 13, then the button 12 can drive the bayonet 14 to rotate inside the filter screen 11, which is beneficial to conveniently separating the bayonet 14 from the clamping of the u-shaped groove 20, meanwhile, the push rod 16 can reset under the pushing of the reset spring 17, so that the filter screen 11 separated from the clamping can automatically pop out of the inside of the heat dissipation port 18, which is beneficial to rapidly removing the filter screen 11, and is convenient to clean the filter screen 11, when the filter screen 11 needs to be installed, the fixed block 19 at the top of the filter screen 11 needs to be clamped with the heat dissipation port 18, which is beneficial to preventing the filter screen 11 from shaking in the using process, thereby generating abnormal sound, and then when the filter screen 11 is pushed to slide into the heat dissipation port 18, the top of the bayonet 14 can extrude towards the inner wall of the heat dissipation port 18, therefore, the bayonet 14 extrudes the resistance spring 15, and when the bayonet 14 contacts the u-shaped groove 20, the resistance spring 15 is favorable for resetting the bayonet 14, so that the filter screen 11 is fixed with the heat dissipation port 18, the installation process is simple and convenient, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.

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

1. The utility model provides a filter of high heat dissipation type, includes filter main part (1), motor (2), fixed axle (6), filter screen (11) and bayonet lock (14), its characterized in that: the filter comprises a filter body (1), a support frame (3) is installed on the right side of the filter body (1), a motor (2) is connected in the middle of the support frame (3), the top of the motor (2) is connected with a spindle (4), a cross groove (8) is formed in the top end of the spindle (4), the motor (2) is connected with a fixed shaft (6) through the spindle (4), a fixed rod (7) is connected inside the fixed shaft (6), the fixed rod (7) is connected with a small spring (10) through a bolt (9), the bolt (9) is connected with the spindle (4) through the small spring (10), fan blades (5) are installed on the surface of the fixed shaft (6), a heat dissipation port (18) is formed in the right end of the filter body (1), the left side of the heat dissipation port (18) is connected with a push rod (16) through a reset spring (17), and the right side of the push rod (16) is connected with the bottom of a filter screen (11), simultaneously filter screen (11) top is connected with wave filter main part (1) through fixed block (19), button (12) are installed to the right-hand member of filter screen (11), and button (12) are connected with filter screen (11) through expanding spring (13) to button (12) bottom is connected with the bottom of bayonet lock (14), bayonet lock (14) are connected with filter screen (11) through resistance spring (15) to the top of bayonet lock (14) is connected with wave filter main part (1) through u type groove (20).

2. A high heat dissipation type filter according to claim 1, wherein: the motor (2) and the support frame (3) are of an integrated structure, the motor (2) and the spindle (4) form a rotating structure, and the motor (2) is symmetrically distributed by taking the support frame (3) as a center.

3. A high heat dissipation type filter according to claim 1, wherein: the fan blades (5) are distributed on the surface of the fixed shaft (6) at equal intervals, the fixed shaft (6) and the fixed rod (7) are of an integrated structure, and the fixed rod (7) and the main shaft (4) form a clamping structure through the cross groove (8).

4. A high heat dissipation type filter according to claim 1, wherein: the fixing rod (7) is in cross connection with the main shaft (4) as a center, the fixing rod (7) is in clamping connection with the bolt (9), and the bolt (9) and the main shaft (4) form a telescopic structure through a small spring (10).

5. A high heat dissipation type filter according to claim 1, wherein: button (12) constitute extending structure through expanding spring (13) and filter screen (11), bayonet lock (14) pass through resistance spring (15) and filter screen (11) constitution extending structure, and bayonet lock (14) constitute revolution mechanic through button (12) and filter screen (11) to bayonet lock (14) top is passed through u type groove (20) and is constituted the block with wave filter main part (1) and be connected, and bayonet lock (14) use button (12) to distribute as central symmetry simultaneously.

6. A high heat dissipation type filter according to claim 1, wherein: the push rod (16) and the filter screen (11) form a telescopic structure through a return spring (17), the filter screen (11) and the fixing block (19) are of an integrated structure, and the filter screen (11) and the heat dissipation opening (18) form a clamping structure through the fixing block (19).