Input and output port of filter

Abstract

The utility model discloses an input and output port of a filter, which relates to the technical field of filters, and comprises a device body and three groups of protection components, a copper sheet interface is arranged at the front end of the device body, the protection components used for reducing electromagnetic coupling interference are arranged outside the copper sheet interface, and the protection components are connected with the copper sheet interface. The protection assembly comprises a partition plate, a rotating shaft and a protection cover, the rotating shaft is installed at the top of the partition plate, the protection cover is installed outside the rotating shaft, fixing assemblies used for fixing the device body are arranged on the side edge of the device body, and the two fixing assemblies are symmetrically arranged about the vertical central axis of the device body. According to the input and output port of the filter, isolation strips are formed among the three copper sheet interfaces through the partition plates made of high-resistance materials, electromagnetic coupling among the ports is effectively inhibited through the partition plates, the isolation degree of the filter is improved, signal crosstalk is prevented, and the using effect is improved; and when the copper sheet interface is not used, the protective cover is matched with the partition plate to play a role in externally covering and protecting the copper sheet interface.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field, concretely is a filter input output port. BACKGROUND

[0002] Filter is a kind of screening, filtering processing device or circuit to signal, it can make the signal in specific frequency range pass smoothly, while inhibiting or attenuating the signal of other frequency, is widely used in electronic, communication, power, machinery and other multiple fields, wherein the input output port of filter is the interface of filter and external circuit or signal source connection, its function is to realize the input and output of signal.

[0003] But the input output port of existing filter is not shielded and is basically parallelly distributed, when using, electromagnetic coupling is easily caused to mutually influence and lead to normal use of filter.

[0004] Therefore, in view of the above, the existing structure and the lack are researched and improved, and a filter input output port is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of filter input output port to solve the problems presented in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of filter input output port, including body and protection assembly, the front end of the body is equipped with copper sheet interface, the protection assembly for reducing electromagnetic coupling interference is set to the outside of copper sheet interface, and the number of protection assembly is provided with three groups, the protection assembly includes partition plate, rotating shaft and protective cover, and the top of partition plate is equipped with rotating shaft, the outside of rotating shaft is equipped with protective cover, the side of the body is provided with fixed assembly for the fixation of body, and fixed assembly is about the vertical central axis of symmetry of body and is provided with two groups.

[0007] Further, the partition plate and the protective cover are spaced apart, and the number of protective cover is provided with a character-shaped.

[0008] Further, the fixed assembly includes a fixed plate and an adjusting groove, and the fixed plate end is provided with an adjusting groove.

[0009] Further, the fixed assembly further includes a fixed hole and an adjusting edge fixed plate, the upper and lower ends of the adjusting groove are provided with a fixed hole, and the inside of the adjusting groove is provided with an adjusting edge fixed plate through a rotating shaft.

[0010] Further, the outside of the top of the body is provided with a reinforcing edge, and the reinforcing edge is a mouth-shaped.

[0011] Further, the outer side of the body is provided with a heat transfer sheet, and the outer side of the heat transfer sheet is provided with a heat dissipation assembly for increasing the heat dissipation effect.

[0012] Further, the heat dissipation assembly comprises a mounting block and a sliding groove, and the outer side of the mounting block is provided with the sliding groove.

[0013] Further, the heat dissipation assembly further comprises a connecting frame and a heat dissipation sheet, the outer side of the sliding groove is provided with the connecting frame, and the outer side of the connecting frame is provided with the heat dissipation sheet.

[0014] The utility model provides a filter input output port has the following beneficial effects:

[0015] 1, the utility model discloses a partition board of high resistance material forms the isolation zone between three copper sheet interfaces, and the partition board effectively inhibits the electromagnetic coupling between the port, improves the isolation of filter, prevents signal crosstalk, increases the use effect, and the rotating shaft is used for the rotating adjustment position of the protective cover to not influence the use connection of the copper sheet interface, and the protective cover cooperates with the partition board to play the role of external cover protection to the copper sheet interface when not using, and the copper sheet interface is avoided to be damaged.

[0016] 2, the utility model discloses the fixed hole on the fixed plate is used for the fixed installation of the body, and the adjusting groove is used for the hidden installation of the adjusting edge fixed plate, and the fixed point position of the body is increased to the fixed plate after the adjusting edge fixed plate turns out the adjusting groove, thereby increasing the installation firmness of the body, and the heat transfer sheet transmits the heat generated when the body works to the heat dissipation assembly to accelerate the heat dissipation effect, and the sliding groove in the connecting frame inner side is used for the quick installation of the heat dissipation sheet by the mounting block, and the operation is simple. ACCURATE DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model kind filter input output port;

[0018] Figure 2 It is the fixed assembly structure schematic diagram of the utility model kind filter input output port;

[0019] Figure 3 It is the heat dissipation assembly structure schematic diagram of the utility model kind filter input output port.

[0020] In the drawing: 1, body;2, copper sheet interface;3, protective assembly;301, partition board;302, rotating shaft;303, protective cover;4, fixed assembly;401, fixed plate;402, adjusting groove;403, fixed hole;404, adjusting edge fixed plate;5, reinforcing edge;6, heat transfer sheet;7, heat dissipation assembly;701, mounting block;702, sliding groove;703, connecting frame;704, heat dissipation sheet. SPECIFIC IMPLEMENTATION

[0021] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] As shown in Figure 1 A filter input and output port, comprising a body 1 and a protection assembly 3, the front end of the body 1 is provided with a copper sheet interface 2, the protection assembly 3 for reducing electromagnetic coupling interference is arranged outside the copper sheet interface 2, and the number of the protection assembly 3 is three groups, the protection assembly 3 comprises a partition plate 301, a rotating shaft 302 and a protective cover 303, and the rotating shaft 302 is arranged on the top of the partition plate 301, the rotating shaft 302 is used for rotating adjustment of the protective cover 303 so as not to affect the use connection of the copper sheet interface 2, the partition plate 301 and the protective cover 303 are spaced apart, the partition plate 301 made of high resistance material forms an isolation belt between the three copper sheet interfaces 2, the partition plate 301 effectively suppresses electromagnetic coupling between ports, improves the isolation of the filter, prevents signal crosstalk, increases the use effect, the protective cover 303 is arranged outside the rotating shaft 302, the protective cover 303 cooperates with the partition plate 301 to play the role of external cover when the copper sheet interface 2 is not used, so as to avoid damage to the copper sheet interface 2, and the number of the protective cover 303 is arranged in the shape of a Chinese character.

[0023] As shown in Figure 2 The side edge of the body 1 is provided with a fixing assembly 4 for fixing the body 1, and the fixing assembly 4 is symmetrically arranged about the vertical central axis of the body 1 and has two groups, the fixing assembly 4 comprises a fixed plate 401 and an adjusting groove 402, and the end of the fixed plate 401 is provided with the adjusting groove 402, the fixed plate 401 is fixedly arranged on the body 1 through the fixing hole 403, the fixing assembly 4 further comprises a fixing hole 403 and an adjusting edge fixed plate 404, the upper and lower ends of the adjusting groove 402 are provided with the fixing hole 403, the adjusting groove 402 is used for hidden installation of the adjusting edge fixed plate 404, and the adjusting edge fixed plate 404 is arranged in the adjusting groove 402 through a rotating shaft, and the adjusting edge fixed plate 404 increases the fixed point of the fixed plate 401 to the body 1 after being turned out of the adjusting groove 402, so as to increase the installation firmness of the body 1.

[0024] As shown in Figure 3As shown, the outer side of the body 1 is provided with heat transfer fins 6, which transfer the heat generated during the operation of the body 1 to the heat dissipation assembly 7 to accelerate the heat dissipation effect, and the outer side of the heat transfer fins 6 is provided with the heat dissipation assembly 7 for increasing the heat dissipation effect, the heat dissipation assembly 7 comprises a mounting block 701 and a sliding groove 702, and the outer side of the mounting block 701 is provided with the sliding groove 702, and the sliding groove 702 in the inner side of the connecting frame 703 is used for the quick installation of the heat dissipation fins 704, which is simple and convenient to operate, and the heat dissipation assembly 7 further comprises the connecting frame 703 and the heat dissipation fins 704, and the outer side of the sliding groove 702 is provided with the connecting frame 703, and the outer side of the connecting frame 703 is provided with the heat dissipation fins 704.

[0025] In summary, the filter input and output ports are first based on Figures 1-3 As shown in the structure shown in the middle, the copper sheet interface 2 on the front side of the body 1 is provided with a partition plate 301 made of high-resistance material, at this time, the partition plate 301 forms an isolation zone between the three copper sheet interfaces 2, the partition plate 301 effectively suppresses the electromagnetic coupling between the ports, improves the isolation of the filter, prevents signal crosstalk, and increases the use effect, when the copper sheet interface 2 is connected, the protective cover 303 is opened by rotating the shaft 302 to expose the copper sheet interface 2, at this time, the protective cover 303 can also play a covering role on the top of the copper sheet interface 2, when the copper sheet interface 2 is not used, the protective cover 303 cooperates with the partition plate 301 to play a role of external cover protection, so as to avoid damage to the copper sheet interface 2, when the body 1 is fixed and installed, the fixing screw is installed into the fixing hole 403, and the adjusting edge fixing plate 404 is turned out of the adjusting groove 402 to increase the fixing point of the fixing plate 401 to the body 1, so as to increase the installation firmness of the body 1, when the body 1 is used in a relatively hot environment, the sliding groove 702 in the inner side of the connecting frame 703 is slidably installed to the outer side of the mounting block 701, that is, the heat dissipation fins 704 are installed on the outer side of the body 1, the heat transfer fins 6 transfer the heat generated during the operation of the body 1 to the heat dissipation assembly 7 to accelerate the heat dissipation effect, at this time, the heat dissipation fins 704 increase the heat dissipation effect of the heat.

[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application in order to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A filter input-output port comprising a body (1) and a protection assembly (3), characterized in that, The front end of the device body (1) is provided with a copper sheet interface (2), the protection assembly (3) for reducing electromagnetic coupling interference is arranged outside the copper sheet interface (2), and the number of the protection assembly (3) is three, the protection assembly (3) comprises a partition plate (301), a rotating shaft (302) and a protective cover (303), the rotating shaft (302) is arranged at the top of the partition plate (301), and the protective cover (303) is arranged outside the rotating shaft (302), the side of the device body (1) is provided with a fixing assembly (4) for fixing the device body (1), and the fixing assembly (4) is symmetrically arranged about the vertical central axis of the device body (1) and has two groups.

2. A filter input / output port according to claim 1, wherein, The partition plate (301) and the protective cover (303) are spaced apart, and the number of the protective cover (303) is arranged in the shape of a Chinese character.

3. A filter input / output port according to claim 1, wherein, The fixing assembly (4) comprises a fixing plate (401) and an adjusting groove (402), and the end of the fixing plate (401) is provided with the adjusting groove (402).

4. A filter input / output port according to claim 3, wherein, The fixing assembly (4) further comprises a fixing hole (403) and an adjusting edge fixed plate (404), the upper and lower ends of the adjusting groove (402) are provided with the fixing hole (403), and the adjusting edge fixed plate (404) is arranged in the adjusting groove (402) through a rotating shaft.

5. The filter input / output port of claim 1, wherein, The outside of the top of the device body (1) is provided with a reinforcing edge (5), and the reinforcing edge (5) is in the shape of a mouth.

6. A filter input / output port according to claim 1, wherein, The outside of the device body (1) is provided with a heat transfer sheet (6), and the outside of the heat transfer sheet (6) is provided with a heat dissipation assembly (7) for increasing the heat dissipation effect.

7. A filter input / output port according to claim 6, wherein, The heat dissipation assembly (7) comprises a mounting block (701) and a sliding groove (702), and the outside of the mounting block (701) is provided with the sliding groove (702).

8. A filter input / output port according to claim 7, wherein, The heat dissipation assembly (7) further comprises a connecting frame (703) and a heat dissipation sheet (704), the outside of the sliding groove (702) is provided with the connecting frame (703), and the outside of the connecting frame (703) is provided with the heat dissipation sheet (704).

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