CN211125941U - Filter and communication equipment - Google Patents
Filter and communication equipment Download PDFInfo
- Publication number
- CN211125941U CN211125941U CN201922481697.XU CN201922481697U CN211125941U CN 211125941 U CN211125941 U CN 211125941U CN 201922481697 U CN201922481697 U CN 201922481697U CN 211125941 U CN211125941 U CN 211125941U
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- China
- Prior art keywords
- supporting seat
- connector
- filter
- cavity
- cover plate
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- 238000004891 communication Methods 0.000 title claims description 10
- 238000002788 crimping Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The embodiment of the application discloses a connector for solve the problem that the overall dimension that hard connection outer conductor brings for the connector is out of tolerance. The embodiment of the application comprises the following steps: this wave filter includes supporting seat, elastomeric element, apron and cavity, and the supporting seat is used for installing outside connector, and the arch on the surface of orientation connector on the supporting seat cooperatees with the surface of connector, and the apron is provided with elastomeric element with the contact surface of supporting seat, and the apron makes elastomeric element fill the space between apron and the supporting seat through extrusion elastomeric element to sealed effect has been produced to the cavity, has played the effect that prevents signal leakage, shielding signal. The filter of the embodiment of the application does not need to use the hard connection outer conductor as a component for shielding signals, but shields the signals by a structure formed by the cover plate, the elastic component and the supporting seat together, saves the crimping process of the hard connection outer conductor and the supporting seat in the production process of the filter, and eliminates the tolerance brought by the process.
Description
Technical Field
The embodiment of the application relates to the field of electronic equipment, in particular to a filter and communication equipment.
Background
The hard connection outer conductor is an important component of the connector, and is pressed on a supporting seat of the connector in a hard connection mode of interference connection, threaded connection or hard abutting connection and the like to play a role in shielding signals.
However, in practical applications, due to the generation of the influence factors such as the tolerance of the crimping process of the hard connection outer conductor and the supporting seat and the tolerance of the hard connection outer conductor, various tolerances are accumulated, so that the overall external dimension of the connector exceeds the tolerance range specified by the product standard, that is, an out-of-tolerance phenomenon occurs, and further the connector does not conform to the product standard, and needs to be reworked, thereby affecting the production efficiency.
Disclosure of Invention
The embodiment of the application provides a filter, which is used for solving the problem that the overall outline dimension of a connector is out of tolerance due to the fact that an outer conductor is connected in a hard mode.
An embodiment of the present application provides a filter, including: the supporting seat, the elastic part, the cover plate and the cavity are arranged on the supporting seat;
the supporting seat is arranged in the accommodating groove of the cavity and used for installing an external connector;
the surface of the supporting seat facing the connector is provided with a bulge, and the bulge is matched with the outer surface of the connector;
the cover plate is covered above the cavity and connected with the supporting seat, and the elastic part is arranged on the contact surface of the cover plate and the supporting seat;
the cover plate, the elastic component and the supporting seat jointly seal the cavity.
Preferably, the support seat is made of metal.
Preferably, the connector and the support seat are connected in an interference crimping or threaded manner.
Preferably, the elastic member is an elastic pad.
According to the technical scheme, the embodiment of the application has the following advantages:
the embodiment of the application provides a filter, this filter includes the supporting seat, elastomeric element, apron and cavity, wherein the inside holding tank that can hold the supporting seat that is provided with of cavity, the supporting seat is installed in the holding tank of cavity, the supporting seat is used for installing outside connector, the surface towards the connector on the supporting seat has the arch, should protruding surface with the connector cooperatees, the apron closing cap is in the top of cavity and with supporting connection, the contact surface of apron and supporting seat is provided with elastomeric element, because set up elastomeric element between apron and the supporting seat, the apron makes elastomeric element fill the space between apron and the supporting seat through extrusion elastomeric element, thereby make the apron, elastomeric element and supporting seat three closely laminate, thereby sealed effect has been produced to the cavity, prevented signal leakage has been played, signal shielding's effect. Therefore, the filter of the embodiment of the application does not need to use the hard connection outer conductor as a component for shielding signals, but shields the signals by a structure formed by the cover plate, the elastic component and the supporting seat together, so that the filter saves the crimping process of the hard connection outer conductor and the supporting seat in the production process, eliminates the tolerance brought by the process, saves the structure of the hard connection outer conductor, eliminates the tolerance caused by parts, and saves the production cost.
Drawings
FIG. 1A is a schematic diagram of a filter according to an embodiment of the present application;
FIG. 1B is a schematic diagram of a usage scenario of the filter connected to an external connector according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an embodiment of a communication device according to an embodiment of the present disclosure.
Detailed Description
The embodiment of the application provides a connector for solve the problem that the overall dimension that hard connection outer conductor brings for the connector is out of tolerance.
In order to make those skilled in the art better understand the technical solutions of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the technical solutions of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without any creative effort shall fall within the protection scope of the embodiments of the present application.
Referring to fig. 1A and 1B, fig. 1A is a schematic structural diagram of a filter according to an embodiment of the present disclosure, and fig. 1B is a schematic usage scenario of the filter according to the embodiment of the present disclosure connected to an external connector. One embodiment of the filter in the embodiment of the present application includes:
the filter comprises a supporting seat 101, an elastic component 102, a cover plate 103 and a cavity 104;
an accommodating groove for accommodating the support seat 101 is formed in the cavity 104, the support seat 101 is mounted in the accommodating groove of the cavity 104, and the support seat 101 is used for mounting an external connector 105;
the surface of the support seat 101 facing the connector 105 is provided with a protrusion 1011, and the protrusion 1011 is matched with the outer surface of the connector 105, so that the support seat and the connector can be connected in a surface fitting manner;
the cover plate 103 is covered above the cavity 104 and connected with the support seat 101, and an elastic part 102 is arranged on the contact surface of the cover plate 103 and the support seat 101.
Because the elastic component 102 is arranged between the cover plate 103 and the supporting seat 101, the cover plate 103 enables the elastic component 102 to fill the gap between the cover plate 103 and the supporting seat 101 by extruding the elastic component 102, so that the cover plate 103, the elastic component 102 and the supporting seat 101 are tightly attached to each other, a sealing effect is generated on the cavity 104, and leakage of communication signals is prevented.
In this embodiment, the supporting seat 101 may be made of metal, or may be made of other conductive materials, and the specific material of the supporting seat 101 is not limited.
In this embodiment, the connector 105 is connected to the supporting base 101, and the connector 105 and the supporting base 101 may be coaxially disposed or may not be coaxially disposed.
In this embodiment, the elastic member 102 may be a spring, an elastic pad, or other elastic components.
In this embodiment, the connection between the connector 105 and the supporting seat 101 may be a threaded connection or an interference connection, where the interference connection is implemented by using fit interference between components, and a specific connection manner is not limited.
The embodiment provides a filter, which comprises a supporting seat 101, an elastic component 102, a cover plate 103 and a cavity 104, wherein a receiving groove for receiving the supporting seat 101 is arranged inside the cavity 104, the supporting seat 101 is installed in the receiving groove of the cavity 104, the supporting seat 101 is used for installing an external connector 105, a protrusion 1011 is arranged on the surface of the supporting seat 101 facing the connector, the protrusion 1011 is matched with the outer surface of the connector 105, the cover plate 103 is covered above the cavity 104 and connected with the supporting seat 101, the elastic component 102 is arranged on the contact surface of the cover plate 103 and the supporting seat 101, because the elastic component 102 is arranged between the cover plate 103 and the supporting seat 101, the cover plate 103 presses the elastic component 102 to fill the gap between the cover plate 103 and the supporting seat 101, so that the cover plate 103, the elastic component 102 and the supporting seat 101 are tightly attached to each other, thereby sealing effect is generated on the, the functions of preventing signal leakage and shielding signals are achieved. Therefore, the filter of the embodiment does not need to use the hard-connected outer conductor as a component for shielding signals, but the structure formed by the cover plate 103, the elastic component 102 and the supporting seat 101 together shields the signals, so that the filter saves the crimping process of the hard-connected outer conductor and the supporting seat 101 in the production process, eliminates the tolerance brought by the process, simultaneously saves the structure of the hard-connected outer conductor, eliminates the tolerance caused by parts, and saves the production cost.
The present application further provides a communication device, as shown in fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the communication device of the present application. The communication device of the present embodiment includes an antenna 32 and a radio frequency unit 31 connected to the antenna 32, the radio frequency unit 31 includes a filter 10 as shown in the above-mentioned embodiment, and the filter 10 is used for filtering a radio frequency signal.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (5)
1. A filter, comprising: the supporting seat, the elastic part, the cover plate and the cavity are arranged on the supporting seat;
the supporting seat is arranged in the accommodating groove of the cavity and used for installing an external connector;
the surface of the supporting seat facing the connector is provided with a bulge, and the bulge is matched with the outer surface of the connector;
the cover plate is covered above the cavity and connected with the supporting seat, and the elastic part is arranged on the contact surface of the cover plate and the supporting seat;
the cover plate, the elastic component and the supporting seat jointly seal the cavity.
2. The filter of claim 1, wherein the support base is made of metal.
3. The filter of claim 1, wherein the connector is connected to the support base by interference crimping or screwing.
4. A filter according to any one of claims 1 to 3, characterised in that the resilient member is an elastic pad.
5. A communication device, characterized in that the communication device comprises an antenna and a radio frequency unit connected to the antenna, the radio frequency unit comprising a filter according to any of claims 1-4 for filtering a radio frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481697.XU CN211125941U (en) | 2019-12-31 | 2019-12-31 | Filter and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481697.XU CN211125941U (en) | 2019-12-31 | 2019-12-31 | Filter and communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211125941U true CN211125941U (en) | 2020-07-28 |
Family
ID=71692066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922481697.XU Active CN211125941U (en) | 2019-12-31 | 2019-12-31 | Filter and communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211125941U (en) |
-
2019
- 2019-12-31 CN CN201922481697.XU patent/CN211125941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 233000 building 4, national financial incubation Industrial Park, 17 Yannan Road, high tech Zone, Bengbu City, Anhui Province Patentee after: Dafu Technology (Anhui) Co., Ltd Address before: 518000 the first, second and third floors of 101 and A4 in the third industrial zone A1, A2 and A3 of Shajing Industrial Company, Ho Xiang Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TATFOOK TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |