CN217336252U

CN217336252U - Color filter based on multilayer color filter

Info

Publication number: CN217336252U
Application number: CN202220388254.5U
Authority: CN
Inventors: 邹伟民; 岳文静; 刘林; 邹嘉逸
Original assignee: Jiangsu Transimage Technology Co Ltd
Current assignee: Jiangsu Transimage Technology Co Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-30
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a color filter based on a multilayer color filter, which comprises a shell, wherein the outer surface of the lower end of the shell is fixedly connected with a base, the inner part of the base is provided with an exhaust groove, the inner part of the exhaust groove is provided with a heat radiation fan, a first through hole is arranged between the base and the outer surface of the lower end of the shell, the device utilizes the heat radiation fan to blow the inner part of the shell, air is fed through a second through hole and then is discharged to the inner part of the first through hole, thereby the external air is fed into the shell through the first through hole, the heat radiation of the inner element is realized, the stability of the device in operation is improved, the damage of the element caused by overhigh temperature is reduced, the service life of the device is prolonged, the filter can be effectively detected and maintained, the element is detected and maintained by opening a top cover, so as to be convenient for the maintenance of workers, the movable rod is utilized to separate the clamping block from the clamping groove, so that the convenience of opening the device is improved, and the working efficiency is improved.

Description

Color filter based on multilayer color filter

Technical Field

The utility model relates to a wave filter device field specifically is a color filter based on multilayer color filter.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor; the filter can effectively filter the frequency point of the specific frequency in the circuit or the frequencies except the frequency point to obtain a power supply signal of the specific frequency or eliminate the power supply signal of the specific frequency.

And the wave filter can produce a large amount of heats at the in-process of operation, and these heats lead to the inside component of wave filter to cause the damage because of high temperature easily if not discharge in time to reduced the life of wave filter, present wave filter shell most all is the integral type simultaneously, can't dismantle, just so lead to unable inspection wave filter inside component to have or not damage, thereby be not convenient for maintain, improve replacement cost's expenditure.

In view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at is in order to dispel the heat to the wave filter inside, utilize the heat dissipation fan to blow to the shell inside, admit air through the second through-hole, then give vent to anger to first through-hole inside, thereby inside entering into the shell with the outside air through first through-hole, thereby dispel the heat to inside component, the stability of high installation at the during operation, reduce the component damage that leads to because of the high temperature simultaneously, the service life of high installation is prolonged, simultaneously can detect the maintenance to the wave filter effectively, open through the top cap and detect the maintenance to the component, so that the staff's maintenance, utilize the movable rod to break away from the draw-in groove with the fixture block, the convenience that the installation was opened has been improved, the work efficiency is improved, a colour filter based on multilayer colour filter is provided, in order to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a colour filter based on multilayer color filter, includes the shell, the lower extreme outer fixed surface of shell is connected with the base, the air discharge duct has been seted up to the inside of base, the inside of air discharge duct is provided with the heat dissipation fan, first through-hole has been seted up between base and the shell lower extreme surface, and just first through-hole and air discharge duct both link up each other, the second through-hole has been seted up to the inside bottom of base, and second through-hole, air discharge duct and first through-hole three link up each other.

Further, the both sides surface equidistance of shell begins to have a plurality of through-hole of buckling, the upper end surface of shell is close to both sides position and has seted up the fixed slot, the upper end surface of shell is provided with the top cap, the lower extreme surface of top cap is close to both sides position fixedly connected with fixed block, and the fixed block is connected with the fixed slot block.

Further, the upper end surface of top cap is close to both sides position and has seted up movable groove, the inside in movable groove articulates there is the movable rod, the left side surface of movable rod is close to lower extreme position fixedly connected with fixture block, the inside left side inner wall of shell is close to the upper end position and has seted up the draw-in groove, and both blocks of fixture block and draw-in groove are connected.

Further, the inside left side inner wall of top cap has seted up the spout, the inside sliding connection of spout has the elasticity reed, the right side surface and the movable rod of elasticity reed laminate each other.

Furthermore, the outer surface of the lower end of the base is fixedly connected with supporting legs close to the two sides, and two threaded holes are formed in the outer surface of the upper end of each supporting leg at equal intervals.

Furthermore, the supporting legs are of L-shaped structures, and the internal threads of the threaded holes are connected with fixing screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through setting a series of structural components such as base, heat dissipation fan, first through-hole, second through-hole and air discharge duct, the device is when using to blow to the shell inside through the heat dissipation fan, admit air through the second through-hole, then give vent to anger to the first through-hole inside, thereby enter into the shell inside through the first through-hole with the outside air, thereby dispel the heat to the component of inside, improve the stability of device at the during operation, reduce the component damage that leads to because of the high temperature simultaneously, improve the life of device;

2. the utility model discloses in, through setting up a series of structural component such as top cap, movable groove, movable rod, fixture block and draw-in groove, during the use, at first when needs detect the trouble to the inside component of wave filter, can detect the maintenance to the component through opening the top cap to staff's maintenance utilizes the movable rod to break away from the fixture block out the draw-in groove, has improved the convenience that the device was opened, improves work efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

fig. 1 is an overall schematic view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 2;

fig. 5 is an enlarged schematic view of the present invention at C in fig. 2.

Reference numerals: 1. a housing; 2. a base; 3. a heat dissipation fan; 4. a first through hole; 5. a second through hole; 6. an exhaust duct; 7. a top cover; 8. a movable groove; 9. a movable rod; 10. a clamping block; 11. a card slot; 12. an elastic reed; 13. a chute; 14. a fixed block; 15. fixing grooves; 16. bending the through hole; 17. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The first embodiment is as follows:

as shown in FIGS. 1-5, the color filter based on the multi-layered color filter of the present invention comprises a housing 1, a base 2 is fixedly connected to the outer surface of the lower end of the housing 1, an exhaust duct 6 is formed inside the base 2, a heat dissipation fan 3 is disposed inside the exhaust duct 6, the heat dissipation fan 3 can dissipate heat from the interior of the housing 1, thereby effectively preventing the elements from being damaged due to overheating and prolonging the service life of the device, a first through hole 4 is arranged between the base 2 and the outer surface of the lower end of the shell 1, the first through hole 4 and the exhaust groove 6 are communicated with each other, the bottom end inside the base 2 is provided with a second through hole 5, the second through hole 5, the exhaust groove 6 and the first through hole 4 are communicated with one another, so that the filter element in the shell 1 can be effectively radiated, and the radiating effect of the device is improved;

the both sides surface equidistance of shell 1 begins to have a plurality of through-hole 16 of buckling, can effectively carry out the heat extraction to the outside through buckling through-hole 16, because of buckling through-hole 16 again, make the inside that can prevent outside dust from entering into the wave filter reduces heat dispersion, the upper end surface of shell 1 is close to both sides position and has seted up fixed slot 15, the upper end surface of shell 1 is provided with top cap 7, the lower extreme surface of top cap 7 is close to both sides position fixedly connected with fixed block 14, and fixed block 14 is connected with fixed slot 15 block, be connected through fixed block 14 and fixed slot 15 both blocks, can play the positioning action, make the lid close tight silk when closing seam, improve the seal.

The during operation, the wave filter can produce a large amount of heats at the in-process of operation, these heats if not discharge in time and lead to the inside component of wave filter to cause the damage because of the high temperature easily, thereby the life of wave filter has been reduced, the utility model discloses a set up base 2, heat dissipation fan 3, first through-hole 4, a series of structural component such as second through-hole 5 and air discharge duct 6, the device is bloied to shell 1 inside through heat dissipation fan 3 when using, admit air through second through-hole 5, then give vent to anger to first through-hole 4 inside, thereby it is inside to enter into shell 1 with outside air through first through-hole 4, thereby dispel the heat to the inside component, the stability of improving means at the during operation reduces the component damage that leads to because of the high temperature simultaneously, the life of improving means.

Example two:

as shown in fig. 1-3, the outer surface of the upper end of the top cover 7 is provided with movable grooves 8 near the two sides for facilitating the movement of the movable rods 9 inside, the movable grooves 8 are hinged with movable rods 9 inside, the movable rods 9 can be used for clamping and fixing the top cover 7 and the housing 1, and the movable rods 9 can be used for facilitating the opening of the top cover 7 for maintenance of maintenance personnel, the outer surface of the left side of the movable rods 9 near the lower end is fixedly connected with a clamping block 10, the inner wall of the left side of the interior of the housing 1 near the upper end is provided with a clamping groove 11, and the clamping block 10 is connected with the clamping groove 11 in a clamping manner, so that the top cover 7 can be closed and opened and closed conveniently;

a sliding groove 13 is formed in the inner left side inner wall of the top cover 7, an elastic reed 12 is connected to the inner side of the sliding groove 13 in a sliding mode, the outer surface of the right side of the elastic reed 12 is attached to the movable rod 9, the movable rod 9 can be resisted, and the clamping block 10 can be effectively clamped in the clamping groove 11;

supporting legs 17 are L-shaped structures, the internal threads of the threaded holes are connected with fixing screws, the filters can be supported by the L-shaped structures, and gaps are reserved between the base 2 and the lower end when the base and the lower end are fixed effectively through the supporting legs 17 of the L-shaped structures, so that air can enter the filter, and the heat dissipation effect is improved.

The during operation, current filter housing 1 is the integral type for the most part, can't dismantle, just leads to just so that can't inspect the inside component of wave filter and have or not damage to be not convenient for the maintenance, improve replacement cost's expenditure, the utility model discloses a set up a series of structural component such as top cap 7, activity groove 8, movable rod 9, fixture block 10 and draw-in groove 11, during the use, at first when needs detect the trouble to the wave filter internal element, can detect the maintenance through opening the top cap 7 to the component, so that staff's maintenance utilizes movable rod 9 to break away from fixture block 10 out of draw-in groove 11, has improved the convenience that the device was opened, improves work efficiency.

The utility model discloses a theory of operation:

when using, blow through heat dissipation fan 3 to shell 1 inside when using, admit air through second through-hole 5, then give vent to anger to first through-hole 4 inside, thereby enter into shell 1 inside with outside air through first through-hole 4, thereby dispel the heat to the component of inside, the stability of high-speed feature of the installation at the during operation, reduce the component damage that leads to because of the high temperature simultaneously, the life of high-speed feature of the installation, then when needs detect the trouble to the internal component of wave filter, can detect the maintenance to the component through opening top cap 7, so that the staff's maintenance, utilize movable rod 9 to break away from out draw-in groove 11 with fixture block 10, the convenience that the device was opened has been improved, and the work efficiency is improved.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a colour filter based on multilayer color filter, includes shell (1), its characterized in that, the outer fixed surface of lower extreme of shell (1) is connected with base (2), air discharge duct (6) have been seted up to the inside of base (2), the inside of air discharge duct (6) is provided with heat dissipation fan (3), first through-hole (4) have been seted up between base (2) and shell (1) lower extreme surface, and both link up each other with air discharge duct (6) first through-hole (4), second through-hole (5) have been seted up to the inside bottom of base (2), and second through-hole (5), air discharge duct (6) and first through-hole (4) three link up each other.

2. The color filter based on the multi-layer color filter according to claim 1, wherein a plurality of bending through holes (16) are formed on the outer surfaces of the two sides of the outer shell (1) at equal intervals, fixing grooves (15) are formed on the outer surface of the upper end of the outer shell (1) near the two sides, a top cover (7) is arranged on the outer surface of the upper end of the outer shell (1), fixing blocks (14) are fixedly connected to the outer surface of the lower end of the top cover (7) near the two sides, and the fixing blocks (14) are connected with the fixing grooves (15) in a clamping manner.

3. The color filter based on the multi-layer color filter according to claim 2, wherein the upper outer surface of the top cover (7) is provided with movable grooves (8) near two sides, the movable grooves (8) are hinged inside with movable rods (9), the left outer surface of the movable rods (9) is fixedly connected with clamping blocks (10) near the lower end, the inner left inner wall of the housing (1) is provided with clamping grooves (11) near the upper end, and the clamping blocks (10) are connected with the clamping grooves (11) in a clamping manner.

4. The color filter based on the multi-layer color filter according to claim 2, wherein a sliding groove (13) is formed in the inner left inner wall of the top cover (7), an elastic spring (12) is slidably connected in the sliding groove (13), and the outer surface of the right side of the elastic spring (12) is attached to the movable rod (9).

5. The color filter based on the multi-layer color filter according to claim 1, wherein the outer surface of the lower end of the base (2) near to both sides is fixedly connected with supporting legs (17), and two threaded holes are formed in the outer surface of the upper end of the supporting legs (17) at equal intervals.

6. The color filter based on the multi-layer color filter as claimed in claim 5, wherein the supporting leg (17) has an L-shaped structure, and a fixing screw is screwed into the threaded hole.