CN219873999U - Port tap piece mounting structure and cavity filter - Google Patents
Port tap piece mounting structure and cavity filter Download PDFInfo
- Publication number
- CN219873999U CN219873999U CN202120136479.7U CN202120136479U CN219873999U CN 219873999 U CN219873999 U CN 219873999U CN 202120136479 U CN202120136479 U CN 202120136479U CN 219873999 U CN219873999 U CN 219873999U
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- tap
- column
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- piece
- port
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- 238000010079 rubber tapping Methods 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a port tap piece mounting structure and a cavity filter, wherein the port tap piece mounting structure comprises a mounting column, a connector, a main rod and a tap piece, wherein the connector is fixed at the center of the mounting column, one end of the main rod is welded and fixed with the bottom of the connector, the other end of the main rod is contacted with the tail end of the tap piece, the port tap piece mounting structure further comprises a support column, the support column is positioned in a tap piece accommodating groove of the cavity filter, a limit hole is formed in the middle of the tap piece, and the support column is provided with a limit column extending into the limit hole. According to the utility model, the supporting columns are arranged and are positioned in the tap sheet accommodating grooves of the cavity filter, the middle parts of the tap sheets are provided with the limiting holes, and the supporting columns are provided with the limiting columns extending into the limiting holes, so that the tap sheets are limited, the consistency of the tap sheets is improved, the debugging qualification rate of products is improved, the debugging man-hour is saved, and the production period and the cost are reduced.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, and particularly relates to a port tap piece mounting structure and a cavity filter.
Background
With the continuous development of communication technology and the continuous growth of market demands, the demand of communication products is continuously increased, the production cost is required to be lower and the production period is required to be shorter.
The cavity filter is a common communication product, generally needs to use a tap piece, and the tap piece of the existing cavity filter is assembled with a tap piece accommodating groove in a clearance way, and no fixing piece is arranged, so that the consistency of the tap piece is poor, the debugging qualification rate of the product is low, a large amount of time is required for debugging, and a large amount of time and cost are wasted.
Disclosure of Invention
The utility model aims to provide a port tap piece mounting structure and a cavity filter, and aims to solve the problem that the tap piece of the existing cavity filter is poor in consistency due to the fact that a tap piece and a tap piece accommodating groove are assembled in a clearance mode and no fixing piece exists.
The utility model is realized in the following way:
in one aspect, the utility model provides a port tap piece mounting structure, which comprises a mounting column, a connector, a main rod and a tap piece, wherein the connector is fixed at the center of the mounting column, one end of the main rod is welded and fixed with the bottom of the connector, the other end of the main rod is contacted with the tail end of the tap piece, the port tap piece mounting structure further comprises a support column, the support column is positioned in a tap piece accommodating groove of a cavity filter, a limit hole is formed in the middle of the tap piece, and the support column is provided with a limit column extending into the limit hole.
Further, the support column further comprises a support seat, the support seat is located between the tapping sheet and the bottom wall of the tapping sheet accommodating groove, and the limit column is arranged above the support seat.
Further, the thickness of the supporting seat is consistent with the distance from the tapping sheet to the bottom wall of the tapping sheet accommodating groove.
Further, the width of the supporting seat is consistent with the width of the tap sheet accommodating groove, and the limiting column is positioned at the center of the supporting seat.
Further, a circle of clamping grooves are concavely formed in the periphery of the bottom of the limiting column, and the tap piece is clamped in the clamping grooves.
Further, guide inclined planes are arranged around the top of the limiting column.
Further, the support column is made of plastic material and integrally formed in an injection molding mode.
Further, the mounting column further comprises a conductive shielding ring, a circle of step portion is arranged on the outer side of the mounting column, and the conductive shielding ring is located on the step portion.
On the other hand, the utility model also provides a cavity filter, which comprises a cavity, wherein the port tap mounting structure is arranged in the cavity.
Compared with the prior art, the utility model has the following beneficial effects:
according to the port tap piece mounting structure and the cavity filter, the supporting columns are arranged and are positioned in the tap piece accommodating groove of the cavity filter, the middle part of each tap piece is provided with the limiting hole, and the supporting columns are provided with the limiting columns extending into the limiting holes, so that the tap pieces are limited, the consistency of the tap pieces is improved, the debugging qualification rate of products is improved, the debugging man-hour is saved, and the production period and the cost are reduced.
Drawings
Fig. 1 is an exploded view of a cavity filter according to an embodiment of the present utility model;
fig. 2 is an overall structure diagram of a cavity filter according to an embodiment of the present utility model;
fig. 3 is a top view of a cavity filter according to an embodiment of the present utility model;
fig. 4 is a cross-sectional view of a cavity filter according to an embodiment of the present utility model;
fig. 5 is a block diagram of a support column according to an embodiment of the present utility model.
Reference numerals illustrate: 100-port tap piece mounting structure, 1-tap piece, 11-circular hole, 12-limit hole, 2-support column, 21-limit column, 22-support seat, 23-draw-in groove, 24-guide inclined plane, 3-mounting column, 4-mobile jib, 5-conductive shielding ring, 6-connector, 200-cavity, 300-low pass, 400-second tap piece, 500-resonance pole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, an embodiment of the present utility model provides a cavity filter, including a cavity 200, a port tap mounting structure 100 is disposed in the cavity 200, the port tap mounting structure 100 includes a mounting post 3, a connector 6, a main rod 4, and a tap 1, the connector 6 is fixed at the center of the mounting post 3, the top of the connector 6 protrudes upward from the mounting post 3, so as to be convenient for connection with other components, one end of the main rod 4 is welded and fixed with the bottom of the connector 6, the other end is in contact with the tap 1, generally, a circular hole through which the main rod 4 passes is disposed at the end of the tap 1, and the main rod 4 passes through the circular hole 11 and contacts with the inner wall of the circular hole 11; as shown in fig. 1, 3 and 4, the port tap mounting structure 100 further includes a support column 2, the support column 2 is located in a tap holding groove of the cavity filter, a limiting hole 12 is formed in the middle of the tap 1, and the support column 2 is provided with a limiting column 21 extending into the limiting hole, so that the tap 1 is limited, the position of the tap 1 is fixed, the consistency of the tap 1 is improved, the debugging qualification rate of products is improved, debugging man-hour is saved, and the production period and cost are reduced.
As shown in fig. 4 and 5, the supporting column 2 further includes a supporting seat 22, where the supporting seat 22 is located between the tapping sheet 1 and the bottom wall of the tapping sheet accommodating groove, so as to support the tapping sheet 1, and the limiting column 21 is disposed above the supporting seat 22 and cooperates with the limiting hole 12 on the tapping sheet 1 above the supporting seat 22 to implement positioning of the tapping sheet 1; preferably, the supporting seat 22 and the limiting post 21 are made of plastic materials and are integrally formed in an injection molding mode, so that the manufacturing is simple and the cost can be saved. Preferably, the thickness of the supporting seat 22 is consistent with the distance from the tap blade 1 to the bottom wall of the tap blade accommodating groove, so that a certain interval is kept between the tap blade 1 and the tap blade accommodating groove, and the thickness of the supporting seat can be set according to the required interval. Further preferably, the width of the supporting seat 22 is consistent with the width of the tap sheet accommodating groove, in this embodiment, the supporting seat 22 is cylindrical, the diameter of the supporting seat is consistent with the width of the tap sheet accommodating groove, and the limiting column 21 is located at the center of the supporting seat 22, so that the tap sheet 1 is ensured to be centrally located in the tap sheet accommodating groove, and the distances from the tap sheet 1 to two side walls of the tap sheet accommodating groove are equal, thereby further improving the consistency of products. Preferably, a circle of clamping groove 23 is concavely arranged around the bottom of the limit post 21, and the tap piece 1 is blocked in the clamping groove 23 to prevent the tap piece 1 from being separated from the limit post 21. Further preferably, the top periphery of the limit post 21 is provided with a guide inclined plane 24, so as to conveniently pass through the limit hole 22 of the tap piece 1.
Further, the center of the mounting column 3 is provided with a mounting hole, the connector 6 is fixed in the mounting hole and is coaxially arranged with the mounting column 3, the bottom of the connector 6 is provided with a downward extending pin portion, the center of the top of the main rod 4 is provided with a plug hole, and the pins extend into the plug hole and are welded and fixed with the plug hole. Further, as shown in fig. 1 and 4, the port tap mounting structure 100 further includes a conductive shielding ring 5, a circle of step portion is provided on the outer side of the mounting post 3, and the conductive shielding ring 5 is located on the step portion, so that the conductive shielding ring is conveniently mounted and fixed.
As shown in fig. 1 to 3, the cavity filter provided in the embodiment of the present utility model further includes a low pass 300, a resonant rod 500, and a second tap 400 located in the cavity 200, where the tap 1 is bent and then connected to one end of the low pass 300, and the second tap 400 is connected to the other end of the low pass 300 and the resonant rod 500, and of course, the cavity filter may further include other structures, which are all conventional in the art and are not described herein.
In summary, according to the port tap piece mounting structure 100 and the cavity filter provided by the embodiment of the utility model, the support column is arranged in the tap piece accommodating groove of the cavity filter, the middle part of the tap piece is provided with the limiting hole, and the support column is provided with the limiting column extending into the limiting hole, so that the tap piece is limited, the consistency of the tap piece is improved, the debugging qualification rate of products is improved, the debugging man-hour is saved, and the production period and the cost are reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a port tap piece mounting structure, includes erection column, connector, mobile jib and tap piece, the connector is fixed the center of erection column, the one end of mobile jib with the bottom welded fastening of connector, the other end with the terminal of tap piece contacts, its characterized in that: still include the support column, the support column is located the slice accommodation groove that takes a percentage of cavity filter, the middle part of taking a percentage the slice is equipped with spacing hole, the support column has and stretches into spacing post in the spacing hole.
2. The port tap mounting structure of claim 1, wherein: the support column further comprises a support seat, the support seat is located between the tapping sheet and the bottom wall of the tapping sheet accommodating groove, and the limit column is arranged above the support seat.
3. The port tap mounting structure of claim 2, wherein: the thickness of the supporting seat is consistent with the distance from the tapping sheet to the bottom wall of the tapping sheet accommodating groove.
4. The port tap mounting structure of claim 2, wherein: the width of the supporting seat is consistent with that of the tap sheet accommodating groove, and the limiting column is positioned at the center of the supporting seat.
5. The port tap mounting structure of claim 2, wherein: a circle of clamping groove is concavely formed in the periphery of the bottom of the limiting column, and the tap piece is clamped in the clamping groove.
6. The port tap mounting structure of claim 2, wherein: guide inclined planes are arranged around the top of the limiting column.
7. The port tap mounting structure of claim 2, wherein: the support column is plastic material and adopts injection molding mode integrated into one piece.
8. The port tap mounting structure of claim 1, wherein: the mounting column is characterized by further comprising a conductive shielding ring, wherein a circle of step part is arranged on the outer side of the mounting column, and the conductive shielding ring is positioned on the step part.
9. A cavity filter comprising a cavity, characterized in that: a port tap mounting arrangement as defined in any one of claims 1 to 8 disposed within said cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120136479.7U CN219873999U (en) | 2021-01-19 | 2021-01-19 | Port tap piece mounting structure and cavity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120136479.7U CN219873999U (en) | 2021-01-19 | 2021-01-19 | Port tap piece mounting structure and cavity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219873999U true CN219873999U (en) | 2023-10-20 |
Family
ID=88339826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120136479.7U Active CN219873999U (en) | 2021-01-19 | 2021-01-19 | Port tap piece mounting structure and cavity filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219873999U (en) |
-
2021
- 2021-01-19 CN CN202120136479.7U patent/CN219873999U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |