CN215187948U

CN215187948U - Heat dissipation type radio frequency filter

Info

Publication number: CN215187948U
Application number: CN202120201930.9U
Authority: CN
Inventors: 全志刚
Original assignee: Shenzhen Hongfusheng Technology Co ltd
Current assignee: Shenzhen Hongfusheng Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-14
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a heat dissipation type radio frequency filter, including the radio frequency filter main part, the both sides of radio frequency filter main part are all fixed mounting panel, the internally mounted of mounting panel has the bolt, the upper surface both ends of radio frequency filter main part all are provided with the heating panel, the both ends of heating panel all are provided with the slide, the side of heating panel is located the tip integral type of slide has the slippery head, the both ends side of radio frequency filter main part all is seted up flutedly, the inside fixed mounting of recess has the slide bar; through the tip design slide and the slippery fellow of heating panel and at the inside design slide bar and the spring of recess, when falling into more dust with the inside of radio frequency filter main part through the heating panel, can stimulate the heating panel and slide through the surface at slippery fellow and the slide slides in one side of recess and make the heating panel open to both sides, be convenient for open the inside dust clean use of heating panel to the radio frequency filter main part, improve the result of use.

Description

Heat dissipation type radio frequency filter

Technical Field

The utility model belongs to the technical field of radio frequency filter, concretely relates to heat dissipation type radio frequency filter.

Background

The existing radio frequency filter is also called as a radio frequency interference filter, is mainly used in electronic equipment working at high frequency, is used for greatly attenuating high-frequency interference signals generated by the high-frequency electronic equipment, and along with the rapid improvement of the working frequency of the electronic equipment, the frequency of electromagnetic interference is higher and higher, so that the radio frequency filter is more and more widely applied in reality; the existing radio frequency filter is easy to enter a large amount of dust inside the radio frequency filter through the heating panel when radiating through the heating panel, is inconvenient to open and is internally clean, inconvenient to operate and influence to use, is directly used in installation and is directly installed and used through the bolt and the mounting panel fixed mounting, is easy to loosen when being used after installation and influences the use effect, and therefore the heat dissipation type radio frequency filter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type radio frequency filter to it easily gets into the inside a large amount of dusts of radio frequency filter through the heating panel when radiating through the heating panel to propose current radio frequency filter among the above-mentioned background art, is not convenient for open to inside cleanness, operates inconveniently, influences the use, directly passes through the bolt and the difficult fastening installation of mounting panel fixed mounting is used in the installation simultaneously, easily becomes flexible when the installation back is used, influences the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation type radio frequency filter, includes the radio frequency filter main part, the equal fixed mounting in both sides of radio frequency filter main part has the mounting panel, the internally mounted of mounting panel has the bolt, the upper surface both ends of radio frequency filter main part all are provided with the heating panel, the both ends of heating panel all are provided with the slide, the side of heating panel is located the tip integral type shaping of slide has the slippery head, the both ends side of radio frequency filter main part all is seted up flutedly, the inside fixed mounting of recess has the slide bar, just the slide bar run through in the inside of slippery head, the tip of slippery head is located the surface registrated of recess has the spring, just the tip of heating panel with the slide bar passes through the spring with slippery head elastic connection, the slide embedding the inside of radio frequency filter main part.

Preferably, the lower surface of mounting panel is provided with tight pressure pad, the homogeneous body formula shaping in the upper surface both ends of tight pressure pad has the flexible card body, the draw-in groove has all been seted up at the inside both ends of mounting panel, just tight pressure pad with the mounting panel passes through the flexible card body with the draw-in groove block is connected, the lower surface edge of tight pressure pad is fixed with through the glue solution bonding and sticiss the tooth.

Preferably, the clamping groove and the mounting plate are of an integrated structure, and the flexible clamping body is tightly pressed and connected with the inner surface of the clamping groove.

Preferably, the upper surface of the pressure pad is embedded in the mounting plate, and the bolt penetrates through the pressure pad.

Preferably, the inner surface of the sliding head and the outer surface of the sliding rod are both in an annular structure, and the sliding rod is connected with the inside of the sliding head in a relative sliding manner.

Preferably, the heat dissipation plate is of a rectangular structure, and the heat dissipation plate is embedded in the radio frequency filter main body.

Preferably, the end part of the heat dissipation plate and the radio frequency filter main body are in sliding connection with one side of the groove through the sliding plate, and the sliding plate and the heat dissipation plate are of an integrated structure.

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

(1) through the tip design slide and the slippery fellow of heating panel and at the internal design slide bar and the spring of recess, when falling into more dust through the heating panel with the inside of radio frequency filter main part, can stimulate the heating panel and slide through the surface that the slippery fellow was in and the slide slides in one side of recess makes the heating panel open to both sides, be convenient for open the inside dust clean use of heating panel to the radio frequency filter main part, the result of use is improved, radio frequency filter has been solved and easily gets into the inside a large amount of dust of radio frequency filter through the heating panel when the heat dissipation through the heating panel, be not convenient for open the inside cleanness, the operation is inconvenient, influence the problem of using.

(2) Through the tight pad of the inside design at the mounting panel and sticis the tooth in the lower surface design of sticising the pad, can sticis the pad and sticiss the surface that the tooth contacted in the mounting hole when placing radio frequency filter main part and mounting panel, the bolt of screwing is fixed mounting panel and external installation face, in fixed, take place to deform through sticising the pad this moment and will sticis the tooth and sticis in the installation face and be convenient for fasten the installation with the mounting panel, make radio frequency filter main part fixed mounting use, difficult not hard up when using after the installation, easy operation, it is direct to use through bolt and the difficult fastening installation of mounting panel fixed mounting in the installation to have solved using, easy not hard up when using after the installation, influence the problem of result of use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural schematic diagram of the open state of the heat dissipation plate and the rf filter body of the present invention;

fig. 3 is a schematic side view of the heat dissipation plate, the mounting plate and the rf filter of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of a portion B of FIG. 4 according to the present invention;

in the figure: 1. a heat dissipation plate; 2. mounting a plate; 3. a bolt; 4. a radio frequency filter body; 5. a slide plate; 6. A groove; 7. a spring; 8. a slide bar; 9. sliding the head; 10. pressing the pad; 11. pressing the teeth; 12. a flexible card body; 13. a clamping 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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a heat dissipation type radio frequency filter comprises a radio frequency filter body 4, mounting plates 2 are fixedly mounted on two sides of the radio frequency filter body 4, bolts 3 are mounted inside the mounting plates 2, heat dissipation plates 1 are arranged at two ends of the upper surface of the radio frequency filter body 4, sliding plates 5 are arranged at two ends of each heat dissipation plate 1, sliding heads 9 are integrally formed on the side surfaces of the heat dissipation plates 1, which are located at the end portions of the sliding plates 5, grooves 6 are formed in the side surfaces of the two ends of the radio frequency filter body 4, sliding rods 8 are fixedly mounted inside the grooves 6, the sliding rods 8 penetrate through the inside of the sliding heads 9, springs 7 are sleeved on the outer surfaces of the grooves 6 at the end portions of the sliding heads 9, the end portions of the heat dissipation plates 1 are elastically connected with the sliding heads 9 through the springs 7, the sliding plates 5 are embedded inside the radio frequency filter body 4, when more dust falls into the inside of the radio frequency filter body 4 through the heat dissipation plates 1, the outer surface that can pull heating panel 1 through smooth head 9 slides and slide 5 slides in one side of recess 6 makes heating panel 1 open to both sides, is convenient for open heating panel 1 and uses the inside dust cleanness of radio frequency filter main part 4, improves the result of use.

In this embodiment, it is preferred, the lower surface of mounting panel 2 is provided with tight pressure pad 10, the upper surface both ends homogeneous formula shaping that sticiss pad 10 has flexible card body 12, draw-in groove 13 has all been seted up at the inside both ends of mounting panel 2, and sticis pad 10 and mounting panel 2 through flexible card body 12 and draw-in groove 13 block connection, the lower surface edge that sticiss pad 10 is fixed with through the glue solution bonding and sticiss tooth 11, can sticis pad 10 and sticiss the surface that tooth 11 contacted in the mounting hole when placing radio frequency filter main part 4 and mounting panel 2, it is fixed with mounting surface with mounting panel 2 with the external installation face to screw bolt 3, when fixed, take place deformation through tight pressure pad 10 this moment and will sticis tooth 11 and sticis in the installation face and be convenient for with mounting panel 2 fastening installation, make radio frequency filter main part 4 fixed mounting use, be difficult not hard up when installing the back, easy to operate.

In order to facilitate the installation and use of the pressing pad 10 by the flexible card body 12 being clamped inside the clamping groove 13, in this embodiment, it is preferable that the clamping groove 13 and the mounting plate 2 are of an integral structure, and the flexible card body 12 is in pressing connection with the inner surface of the clamping groove 13.

In order to facilitate the fixed mounting of the mounting plate 2 and the bolt 3 by the pressing pad 10 and stably mount the rf filter body 4, in this embodiment, it is preferable that the upper surface of the pressing pad 10 is embedded in the mounting plate 2, and the bolt 3 penetrates the inside of the pressing pad 10.

In order to facilitate the sliding connection of the heat sink 1 by the sliding head 9 sliding on the outer surface of the sliding rod 8, and to facilitate the opening and use, in this embodiment, it is preferable that the inner surface of the sliding head 9 and the outer surface of the sliding rod 8 are both in a ring structure, and the sliding rod 8 and the inner part of the sliding head 9 are relatively slidably connected.

In order to facilitate the use of the heat dissipation plate 1 for dissipating heat from the inside of the rf filter body 4, and to improve the use effect, in this embodiment, it is preferable that the heat dissipation plate 1 has a rectangular structure, and the heat dissipation plate 1 is embedded in the rf filter body 4.

In order to facilitate the stable sliding installation of the heat dissipation plate 1 by the sliding of the sliding plate 5 on one side of the groove 6, in the embodiment, it is preferable that the end of the heat dissipation plate 1 is slidably connected with the radio frequency filter main body 4 through the sliding plate 5 and one side of the groove 6, and the sliding plate 5 and the heat dissipation plate 1 are of an integral structure.

The utility model discloses a theory of operation and use flow: the heat dissipation type radio frequency filter is firstly installed before use, a pressing pad 10 is clamped inside a mounting plate 2 through a flexible clamping body 12 clamped inside a clamping groove 13, then a radio frequency filter main body 4 is placed at a certain using position, so that the pressing pad 10 and a pressing tooth 11 are in contact with the surface of a mounting hole, a screwing bolt 3 is used for fixing the mounting plate 2 with an external mounting surface, the pressing tooth 11 is tightly pressed on the mounting surface through deformation of the pressing pad 10 at the moment when the fixing is carried out, the mounting plate 2 is conveniently and tightly mounted, the radio frequency filter main body 4 is fixedly mounted and used, the heat dissipation plate 1 is not easy to loosen and operate when the mounting plate is used after being mounted, then the heat dissipation plate 1 is convenient for internal heat dissipation use when the internal part of the radio frequency filter main body 4 falls into more dust through the heat dissipation plate 1, the heat dissipation plate 1 can be pulled to slide on the outer surface of a sliding head 9 and slide plate 5 on one side of a groove 6, so that the heat dissipation plate 1 is opened to two sides, the cooling plate 1 is convenient to open for cleaning the dust in the radio frequency filter main body 4, the using effect is improved, after cleaning, the cooling plate 1 can be operated and restored to the inside of the radio frequency filter main body 4 through the spring 7 under the action of elastic deformation in the original position of the outer surface of the sliding rod 8, and the use is easy to close.

Claims

1. The utility model provides a heat dissipation type radio frequency filter, includes radio frequency filter main part (4), the equal fixed mounting in both sides of radio frequency filter main part (4) has mounting panel (2), the internally mounted of mounting panel (2) has bolt (3), the upper surface both ends of radio frequency filter main part (4) all are provided with heating panel (1), its characterized in that: both ends of heating panel (1) all are provided with slide (5), the side of heating panel (1) is located the tip integral type shaping of slide (5) has slippery head (9), recess (6) are all seted up to the both ends side of radio frequency filter main part (4), the inside fixed mounting of recess (6) has slide bar (8), just slide bar (8) run through in the inside of slippery head (9), the tip of slippery head (9) is located the surface registrated spring (7) of recess (6), just the tip of heating panel (1) with slide bar (8) pass through spring (7) with slippery head (9) elastic connection, slide (5) embedding the inside of radio frequency filter main part (4).

2. The heat dissipation type rf filter according to claim 1, wherein: the lower surface of mounting panel (2) is provided with tight pressure pad (10), the upper surface both ends homogeneous body formula shaping of tight pressure pad (10) has flexible card body (12), draw-in groove (13) have all been seted up at the inside both ends of mounting panel (2), just tight pressure pad (10) with mounting panel (2) pass through flexible card body (12) with draw-in groove (13) block is connected, the lower surface edge of tight pressure pad (10) is fixed with through the glue solution bonding and sticiss tooth (11).

3. The heat dissipation type rf filter according to claim 2, wherein: the clamping groove (13) and the mounting plate (2) are of an integrated structure, and the flexible clamping body (12) is tightly pressed and connected with the inner surface of the clamping groove (13).

4. The heat dissipation type rf filter according to claim 2, wherein: the upper surface of the pressing pad (10) is embedded into the mounting plate (2), and the bolt (3) penetrates through the inside of the pressing pad (10).

5. The heat dissipation type rf filter according to claim 1, wherein: the inner surface of the sliding head (9) and the outer surface of the sliding rod (8) are both of annular structures, and the sliding rod (8) is connected with the inside of the sliding head (9) in a relatively sliding mode.

6. The heat dissipation type rf filter according to claim 1, wherein: the radiating plate (1) is of a rectangular structure, and the radiating plate (1) is embedded in the radio frequency filter main body (4).

7. The heat dissipation type rf filter according to claim 1, wherein: the end part of the heat dissipation plate (1) is connected with the radio frequency filter main body (4) in a sliding mode through the sliding plate (5) and one side of the groove (6), and the sliding plate (5) and the heat dissipation plate (1) are of an integrated structure.