CN213340678U - Resonance rod and boss of communication filter cavity - Google Patents
Resonance rod and boss of communication filter cavity Download PDFInfo
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- CN213340678U CN213340678U CN202022627442.2U CN202022627442U CN213340678U CN 213340678 U CN213340678 U CN 213340678U CN 202022627442 U CN202022627442 U CN 202022627442U CN 213340678 U CN213340678 U CN 213340678U
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- communication filter
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Abstract
The utility model discloses a resonance bar of communication filter cavity, including communication filter cavity body and resonance bar body, the inside resonance bar body that is provided with of communication filter cavity body, the resonance bar body includes the first body of rod and the second body of rod, second body of rod top one side fixedly connected with connecting plate, the quantity of connecting plate sets up two, two the axis symmetry setting about the first body of rod of connecting plate. The utility model discloses an in pegging graft the dead lever to the inside fixed slot of the first body of rod, make first screw hole and second screw hole aim at, use the threaded rod to run through first screw hole and second screw hole in proper order, further carry out the position of the first body of rod and connecting plate and connect, use the screw cap to carry out the rigidity of threaded rod, further carry out the rigidity of the first body of rod and connecting plate to form the resonance bar body, place the resonance bar body in the inside of boss body and carry out the position and connect.
Description
Technical Field
The utility model relates to a communication filter cavity technical field, concretely relates to resonance bar and boss of communication filter cavity.
Background
The mobile communication service is rapidly developed, the radio frequency device becomes an indispensable product in the construction of the communication base station, and the radio frequency device is also applied to a resonance rod product in large quantity. The resonance rod is used as a core component of the radio frequency device, and is turned by a common lathe for years due to higher precision requirement, and then the machining efficiency and the quality of the product are greatly improved due to the appearance of an automatic lathe.
The existing resonant rod on the market is complex in structure and generally has an integral structure, and the installation and processing are very time-consuming and labor-consuming, so that the manufacturing cost of a product is high, and the continuity of a metal streamline inside the resonant rod can not be guaranteed while the energy consumption is saved.
Therefore, it is necessary to provide a resonant rod and a boss of a cavity of a communication filter to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a resonance bar and boss of communication filter cavity, through with the dead lever plug-in connection to the inside fixed slot of the first body of rod, make first screw hole and second screw hole aim at, use the threaded rod to run through first screw hole and second screw hole in proper order, further carry out the position of the first body of rod and connecting plate and connect, use the screw cap to carry out the rigidity of threaded rod, further carry out the rigidity of the first body of rod and connecting plate, thereby form the resonance bar body, place the resonance bar body in the inside of boss body and carry out the position and connect, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a resonance rod of a communication filter cavity comprises a communication filter cavity body and a resonance rod body, a resonance rod body is arranged in the communication filter cavity body and comprises a first rod body and a second rod body, one side of the top of the second rod body is fixedly connected with two connecting plates, the two connecting plates are symmetrically arranged around the central axis of the first rod body, the tops of the two connecting plates are fixedly connected with fixing rods, two fixing rods are arranged in number and are symmetrically arranged around the central axis of the connecting plate, a plurality of fixed clamping grooves are arranged in the first rod body, the fixing clamping groove is connected with the fixing rod in an inserting mode, the connecting plate and the inside of the first rod body are respectively provided with a first threaded hole and a second threaded hole in a penetrating mode, and threaded rods are connected to the inner portions of the first threaded hole and the second threaded hole in a threaded mode.
Preferably, a first cylindrical hole and a first conical hole which are communicated with each other are sequentially arranged in the first rod body from top to bottom.
Preferably, a through hole, a second cylindrical hole and a second tapered hole which are communicated with each other are sequentially arranged in the second rod body from top to bottom.
Preferably, the first tapered hole at the lower end of the first rod body is communicated with the through hole at the upper end of the second rod body.
Preferably, threaded rod outer wall threaded connection has the screw cap, the connecting plate passes through the threaded rod with the first body of rod and can dismantle the connection.
Preferably, the first threaded holes and the second threaded holes are arranged in a plurality, and the first threaded holes and the second threaded holes are symmetrically arranged about the central axis of the connecting plate and the central axis of the first rod body respectively.
The utility model provides a boss of communication filter cavity, the welding of communication filter cavity body top has the boss body, the inside resonance bar body that is provided with of boss body.
In the technical scheme, the utility model provides a technological effect and advantage:
through inserting the dead lever in the inside fixed slot of the first body of rod, make first screw hole and second screw hole aim at, use the threaded rod to run through first screw hole and second screw hole in proper order, further carry out the position connection of the first body of rod and connecting plate, use the screw cap to carry out the rigidity of threaded rod, further carry out the rigidity of the first body of rod and connecting plate, thereby form the resonance bar body, place the resonance bar body in the inside of boss body and carry out the position connection, it is complicated to have further solved the resonance bar structure on the current market, and generally be overall structure, very waste time and energy when installation man-hour, lead to product manufacturing cost high, guarantee the inside continuous problem of metal streamline of resonance bar when can't practice thrift the power consumption.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the resonance rod of the present invention;
fig. 3 is a schematic view of the internal local explosion structure of the resonance rod of the present invention;
fig. 4 is a schematic view of a partial structure of a first rod of the present invention;
fig. 5 is a schematic view of the front cross-sectional structure of the resonance rod of the present invention.
Description of reference numerals:
1. a communication filter cavity body; 2. a boss body; 3. a resonant rod body; 4. a first rod body; 5. a second rod body; 6. a connecting plate; 7. fixing the rod; 8. fixing the clamping groove; 9. a first threaded hole; 10. a second threaded hole; 11. a threaded rod; 12. a threaded cap; 13. a first cylindrical bore; 14. a first tapered bore; 15. a through hole; 16. a second cylindrical bore; 17. a second tapered bore.
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.
The utility model provides a resonance rod of a communication filter cavity body as shown in figures 1-5, which comprises a communication filter cavity body 1 and a resonance rod body 3, wherein the resonance rod body 3 is arranged in the communication filter cavity body 1, the resonance rod body 3 comprises a first rod body 4 and a second rod body 5, one side of the top of the second rod body 5 is fixedly connected with a connecting plate 6, the number of the connecting plates 6 is two, the two connecting plates 6 are symmetrically arranged about the central axis of the first rod body 4, the top of the two connecting plates 6 is fixedly connected with a fixed rod 7, the number of the fixed rods 7 is two, the two fixed rods 7 are symmetrically arranged about the central axis of the connecting plates 6, a fixed clamping groove 8 is arranged in the first rod body 4, the number of the fixed clamping grooves 8 is multiple, and the fixed clamping grooves 8 are spliced with the fixed rods 7, the connecting plate 6 and the first rod body 4 are internally provided with a first threaded hole 9 and a second threaded hole 10 in a penetrating mode respectively, and threaded rods 11 are connected to the first threaded hole 9 and the second threaded hole 10 in a threaded mode.
Further, in the above technical solution, a first cylindrical hole 13 and a first tapered hole 14 which are communicated with each other are sequentially arranged from top to bottom inside the first rod body 4.
Further, in the above technical solution, a through hole 15, a second cylindrical hole 16 and a second tapered hole 17 which are communicated with each other are sequentially arranged from top to bottom inside the second rod body 5.
Further, in the above technical solution, the first tapered hole 14 at the lower end of the first rod 4 is communicated with the through hole 15 at the upper end of the second rod.
Further, in the above technical scheme, threaded cap 12 is connected to the outer wall of threaded rod 11 through threads, and connecting plate 6 is detachably connected with first body of rod 4 through threaded rod 11.
Further, in the above technical solution, the number of the first threaded holes 9 and the second threaded holes 10 is multiple, and the multiple first threaded holes 9 and the multiple second threaded holes 10 are respectively symmetrically arranged about the central axis of the connecting plate 6 and the central axis of the first rod body 4.
The utility model provides a boss of communication filter cavity, 1 top welding of communication filter cavity has boss body 2, boss body 2 is inside to be provided with resonance bar body 3.
This practical theory of operation:
referring to the attached drawings 1-5 in the specification, when the device is used, firstly, the fixing rod 7 is inserted into the fixing clamping groove 8 in the first rod body 4, the first threaded hole 9 and the second threaded hole 10 are aligned, the threaded rod 11 sequentially penetrates through the first threaded hole 9 and the second threaded hole 10, the first rod body 4 and the connecting plate 6 are further connected in position, the threaded rod 11 is fixed in position by the threaded cap 12, the first rod body 4 and the connecting plate 6 are further fixed in position, the resonance rod body 3 is formed, and the resonance rod body 3 is placed in the boss body 2 for connection in position.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a resonance bar of communication filter cavity, includes communication filter cavity body (1) and resonance bar body (3), its characterized in that: inside resonance rod body (3) that is provided with of communication filter cavity body (1), resonance rod body (3) are including the first body of rod (4) and the second body of rod (5), second body of rod (5) top one side fixedly connected with connecting plate (6), the quantity of connecting plate (6) sets up two, two connecting plate (6) are about the axis symmetry setting of the first body of rod (4), two the equal fixedly connected with dead lever (7) in connecting plate (6) top, the quantity of dead lever (7) is provided with two, two dead lever (7) are about the axis symmetry setting of connecting plate (6), fixed slot (8) have been seted up to the first body of rod (4) inside, the quantity of fixed slot (8) is provided with a plurality ofly, fixed slot (8) are pegged graft mutually with dead lever (7), connecting plate (6) and first body of rod (4) inside respectively run through have first screw hole (9) and second spiral shell The threaded holes (10) are formed, and threaded rods (11) are connected with the inner threads of the first threaded holes (9) and the second threaded holes (10) in a threaded mode.
2. The resonant rod of the cavity of the communication filter of claim 1, wherein: a first cylindrical hole (13) and a first conical hole (14) which are communicated with each other are sequentially arranged in the first rod body (4) from top to bottom.
3. The resonant rod of the cavity of the communication filter of claim 2, wherein: and a through hole (15), a second cylindrical hole (16) and a second conical hole (17) which are communicated with each other are sequentially arranged in the second rod body (5) from top to bottom.
4. The resonant rod of the cavity of the communication filter of claim 3, wherein: the first taper hole (14) at the lower end of the first rod body (4) is communicated with the through hole (15) at the upper end of the second rod body.
5. The resonant rod of the cavity of the communication filter of claim 1, wherein: threaded rod (11) outer wall threaded connection has screw cap (12), connecting plate (6) can be dismantled through threaded rod (11) with the first body of rod (4) and be connected.
6. The resonant rod of the cavity of the communication filter of claim 1, wherein: the number of the first threaded holes (9) and the number of the second threaded holes (10) are multiple, and the first threaded holes (9) and the second threaded holes (10) are symmetrically arranged about the central axis of the connecting plate (6) and the central axis of the first rod body (4) respectively.
7. The utility model provides a boss of communication filter cavity which characterized in that: the top of the communication filter cavity body (1) is welded with a boss body (2), and a resonance rod body (3) is arranged inside the boss body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627442.2U CN213340678U (en) | 2020-11-13 | 2020-11-13 | Resonance rod and boss of communication filter cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627442.2U CN213340678U (en) | 2020-11-13 | 2020-11-13 | Resonance rod and boss of communication filter cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213340678U true CN213340678U (en) | 2021-06-01 |
Family
ID=76077233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022627442.2U Active CN213340678U (en) | 2020-11-13 | 2020-11-13 | Resonance rod and boss of communication filter cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213340678U (en) |
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2020
- 2020-11-13 CN CN202022627442.2U patent/CN213340678U/en active Active
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