CN214176223U

CN214176223U - Microwave dielectric ceramic resonator for communication

Info

Publication number: CN214176223U
Application number: CN202023199404.8U
Authority: CN
Inventors: 王勇; 李向飞
Original assignee: Changzhou Ruide Communication Technology Co ltd
Current assignee: Changzhou Ruide Communication Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-10
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a syntonizer technical field just discloses a microwave dielectric ceramic syntonizer for communication, which comprises a substrate, the vertical activity interlude in middle part of base plate has the pin, the syntonizer body is installed jointly on the top of pin, the mount is installed to the bottom of base plate, the inside movable mounting of mount has the fixed block. The utility model discloses a pin alternates in the inside of base plate, makes syntonizer body be connected with the base plate to install the mount in the below of base plate, the pin alternates in the inside of mount, promotes the limiting plate through the second spring and removes, can drive the inside that the dead lever alternates the fixed orifices, thereby can fix the pin, can make syntonizer body remain stable on the base plate then, can realize the purpose of installation and dismantlement, and the process of installation and dismantlement is all comparatively simple, can solve the inconvenient installation of current ceramic resonator and the purpose of dismantling.

Description

Microwave dielectric ceramic resonator for communication

Technical Field

The utility model relates to a syntonizer technical field especially relates to a microwave dielectric ceramic syntonizer for communication.

Background

A ceramic resonator refers to an electronic component enclosed by a ceramic case that generates a resonant frequency. The quartz crystal resonator has the functions of generating frequency, has the characteristics of stability and good anti-interference performance, is widely applied to various electronic products, has lower frequency precision than a quartz crystal resonator, has lower cost than the quartz crystal resonator, and mainly plays a role in frequency control.

The ceramic resonator is mainly installed through tin soldering, when the ceramic resonator is damaged and replaced, welding spots need to be melted, the damaged ceramic resonator can be taken down, the existing ceramic resonator is inconvenient to install and detach, certain damage can be caused to a substrate when the ceramic resonator is detached and installed, and the microwave dielectric ceramic resonator for communication is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing ceramic resonator is inconvenient to install and disassemble, and may cause certain damage to a substrate during disassembly and assembly, so that the microwave dielectric ceramic resonator for communication is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the microwave dielectric ceramic resonator for communication comprises a substrate, wherein pins are vertically movably inserted in the middle of the substrate, a resonator body is jointly installed at the top ends of the pins, a fixed frame is installed at the bottom end of the substrate, fixed blocks are movably installed in the fixed frame, conducting holes are vertically formed in two sides of the inside of each fixed block, movable holes are formed in two sides of the top end of each fixed frame, the pins respectively penetrate through the movable holes and are inserted in the conducting holes, fixed holes which are vertically arranged at equal intervals are formed in the front surfaces of the pins, threaded sleeves are installed on two sides of the bottom end of each fixed block, the bottom end of each threaded sleeve downwards penetrates through the bottom of the fixed frame, the bottom of each pin is movably inserted in the corresponding threaded sleeve, an adjusting mechanism is installed at the bottom of the fixed frame and is in threaded connection, the positive mid-mounting of fixed block has the adjustable shelf, the inside horizontal activity interlude of adjustable shelf has the regulation pole, the limiting plate is installed to the one end of adjusting the pole, the dead lever is all installed to the both sides at the limiting plate back, the one end of dead lever is passed the fixed block and is moved the inside of interlude in the fixed orifices, the second spring is installed to one side of limiting plate, second spring movable sleeve is in the outside of adjusting the pole, the positive middle part of mount is vertical to be seted up the slide opening, the one end of adjusting the pole is passed the adjustable shelf and is moved the inside of interlude in the slide opening.

Preferably, adjustment mechanism is including the spacing of installing the mount bottom, the inside movable mounting of spacing has the annular plate, the mid-mounting of annular plate has the internal thread cover, the external side at two thread bush is established to the internal thread cover, the internal thread cover respectively with two thread bush threaded connection.

Preferably, the left inner wall and the right inner wall of the fixing frame are both vertically provided with sliding grooves, the middle parts of the two sides of the fixing block are both provided with sliding blocks, and the sliding blocks are movably inserted into the sliding grooves respectively.

Preferably, the top of the pin is sleeved with a rubber gasket, and the rubber gasket is located between the resonator body and the substrate.

Preferably, the outer side of the threaded sleeve is movably sleeved with a first spring, and two ends of the first spring are respectively connected with the bottom of the fixed block and the inner bottom wall of the fixed frame.

Preferably, one end of the adjusting rod penetrating through the sliding hole is provided with an adjusting block.

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

(1) the utility model discloses a pin alternates in the inside of base plate, makes syntonizer body be connected with the base plate to install the mount in the below of base plate, the pin alternates in the inside of mount, promotes the limiting plate through the second spring and removes, can drive the inside that the dead lever alternates the fixed orifices, thereby can fix the pin, can make syntonizer body remain stable on the base plate then, can realize the purpose of installation and dismantlement, and the process of installation and dismantlement is all comparatively simple, can solve the inconvenient installation of current ceramic resonator and the purpose of dismantling.

(2) The utility model discloses a threaded connection between internal thread cover and the screw sleeve can make the screw sleeve remove with the internal thread cover relatively under the condition of twisting the internal thread cover, through the screw sleeve under to the drive of fixed block, can drive the fixed block downstream to can drive pin and resonator body while downstream, make the installation between resonator body and the base plate can remain stable, it is comparatively convenient at whole installation and the process of dismantling.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic view of the cross-sectional structure of the side view of the fixing frame of the present invention.

In the figure: 1. a substrate; 2. a fixed mount; 3. a slider; 4. a chute; 5. a first spring; 6. an internal thread sleeve; 7. a rubber gasket; 8. a resonator body; 9. a pin; 10. a movable hole; 11. a fixed block; 12. a via hole; 13. a fixing hole; 14. a threaded bushing; 15. an annular plate; 16. a limiting frame; 17. a slide hole; 18. an adjusting block; 19. adjusting a rod; 20. a second spring; 21. a movable frame; 22. a limiting plate; 23. and (5) fixing the rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a microwave dielectric ceramic resonator for communication comprises a substrate 1, a pin 9 is vertically and movably inserted in the middle of the substrate 1, a resonator body 8 is installed at the top end of the pin 9, rubber gaskets 7 are respectively sleeved on the tops of the pin 9, the rubber gaskets 7 are located between the resonator body 8 and the substrate 1, the resonator body 8 can be prevented from scratching the surface of the substrate 1 through the rubber gaskets 7, a fixing frame 2 is installed at the bottom end of the substrate 1, a fixing block 11 is movably installed in the fixing frame 2, sliding grooves 4 are vertically formed in the left inner wall and the right inner wall of the fixing frame 2, sliding blocks 3 are respectively installed in the middle of two sides of the fixing block 11, the sliding blocks 3 are respectively and movably inserted in the sliding grooves 4, the moving position of the fixing block 11 can be limited through the sliding of the sliding blocks 3 in the sliding grooves 4, and the fixing block 11 is prevented from rotating along with the rotation of an internal thread sleeve 6, both sides of the inside of a fixed block 11 are vertically provided with a via hole 12, both sides of the top end of a fixed frame 2 are provided with movable holes 10, pins 9 respectively pass through the movable holes 10 and are inserted into the via holes 12, the front surface of the pins 9 is provided with fixed holes 13 which are vertically arranged at equal intervals, both sides of the bottom end of the fixed block 11 are provided with a threaded sleeve 14, the outer side of the threaded sleeve 14 is movably sleeved with a first spring 5, both ends of the first spring 5 are respectively connected with the bottom of the fixed block 11 and the inner bottom wall of the fixed frame 2, the fixed block 11 can be supported by the reverse acting force of the first spring 5 on the fixed block 11, so that the fixed block 11 is kept stable in the fixed frame 2, the bottom end of the threaded sleeve 14 downwards passes through the bottom of the fixed frame 2, the bottom of the pins 9 is movably inserted into the threaded sleeve 14, and the bottom of the fixed frame 2 is provided with an adjusting mechanism, the adjusting mechanism is in threaded connection with the threaded sleeves 14, the adjusting mechanism comprises a limiting frame 16 provided with the bottom end of the fixing frame 2, an annular plate 15 is movably arranged inside the limiting frame 16, an internal thread sleeve 6 is arranged in the middle of the annular plate 15, the internal thread sleeve 6 is sleeved outside the two threaded sleeves 14, the internal thread sleeve 6 is respectively in threaded connection with the two threaded sleeves 14, the internal thread sleeve 6 is in threaded connection with the threaded sleeves 14, when the internal thread sleeve 6 is rotated, the threaded sleeves 14 can be driven to move downwards, meanwhile, the pins 9 can be pulled to move downwards, so that the connection between the resonator body 8 and the base plate 1 is tighter, the resonator body 8 can be conveniently disassembled, the movable frame 21 is arranged in the middle of the front surface of the fixing block 11, the adjusting rod 19 is transversely and movably inserted in the movable frame 21, the limiting plate 22 is arranged at one end of the adjusting rod 19, and the fixing rods 23 are arranged on two sides of the back surface of the limiting plate 22, the one end of dead lever 23 is passed fixed block 11 and the activity is alternates in the inside of fixed orifices 13, second spring 20 is installed to one side of limiting plate 22, second spring 20 movable sleeve is in the outside of adjusting pole 19, adjust pole 19 through the pulling and can drive dead lever 23 and shift out from the inside of fixed orifices 13, thereby can take off syntonizer body 8 from base plate 1, according to the thickness of base plate 1, can adjust the position of dead lever 23 interlude in different fixed orifices 13, can fix syntonizer body 8 comparatively conveniently, the vertical sliding hole 17 of having seted up in the positive middle part of mount 2, the one end of adjusting pole 19 is passed movable frame 21 and the activity interlude is in the inside of sliding hole 17, adjust the one end that pole 19 passed sliding hole 17 and install regulating block 18, can be convenient for move regulating rod 19 through regulating block 18.

In the utility model, when the user uses the device, when installing the resonator body 8 on the substrate 1, firstly, the rubber gasket 7 is sleeved on the pin 9, the rubber gasket 7 is contacted with the substrate 1, the substrate 1 can be prevented from being scratched by the resonator body 8, the adjusting block 18 is pulled outwards to drive the adjusting rod 19 to move, the adjusting rod 19 can pull the fixing rod 23 back to the inside of the movable frame 21, then the fixed frame 2 is sleeved on the pin 9 through the movable hole 10, the pin 9 is inserted in the through hole 12, the top end of the fixed frame 2 is contacted with the bottom end of the substrate 1, then the fixing rod 23 is inserted in the corresponding fixing hole 13 according to the thickness selection of the substrate 1, the limiting plate 22 is pushed to move through the action of the second spring 20, the fixing rod 23 can be inserted in the corresponding fixing hole 13, the pin 9 and the fixing block 11 can be fixed, through rotating internal thread cover 6, make internal thread cover 6 and threaded connection of threaded sleeve 14, can drive fixed block 11 downstream to can make the resonator body 8 inseparabler with being connected between the base plate 1, through the reverse effort of first spring 5 to fixed block 11, can play the effect of support to fixed block 11, make fixed block 11 remain stable in the inside of mount 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The microwave dielectric ceramic resonator for communication comprises a substrate (1) and is characterized in that a pin (9) is inserted into the middle of the substrate (1) in a vertical movable mode, a resonator body (8) is installed at the top end of the pin (9) together, a fixed frame (2) is installed at the bottom end of the substrate (1), a fixed block (11) is movably installed inside the fixed frame (2), conducting holes (12) are vertically formed in two sides of the inside of the fixed block (11), movable holes (10) are formed in two sides of the top end of the fixed frame (2), the pin (9) penetrates through the movable holes (10) respectively and is inserted into the conducting holes (12), fixing holes (13) which are arranged in a vertical equidistant mode are formed in the front face of the pin (9), and threaded sleeves (14) are installed on two sides of the bottom end of the fixed block (11), the bottom of screw sleeve (14) passes the bottom of mount (2) downwards, the bottom activity of pin (9) alternates in the inside of screw sleeve (14), adjustment mechanism is installed to the bottom of mount (2), adjustment mechanism and screw sleeve (14) threaded connection, the positive mid-mounting of fixed block (11) has adjustable shelf (21), the inside horizontal activity of adjustable shelf (21) alternates has regulation pole (19), limiting plate (22) are installed to the one end of adjusting pole (19), dead lever (23) are all installed to the both sides at the limiting plate (22) back, the one end of dead lever (23) is passed fixed block (11) and the activity alternates in the inside of fixed orifices (13), second spring (20) are installed to the one side of limiting plate (22), second spring (20) activity suit is in the outside of fixed hole (19), the middle part of the front surface of the fixed frame (2) is vertically provided with a sliding hole (17), and one end of the adjusting rod (19) penetrates through the movable frame (21) and is movably inserted into the sliding hole (17).

2. The microwave dielectric ceramic resonator for communication according to claim 1, wherein the adjusting mechanism comprises a limiting frame (16) provided with a bottom end of the fixing frame (2), an annular plate (15) is movably arranged inside the limiting frame (16), an internal thread sleeve (6) is arranged in the middle of the annular plate (15), the internal thread sleeve (6) is sleeved on the outer sides of the two thread sleeves (14), and the internal thread sleeve (6) is in threaded connection with the two thread sleeves (14) respectively.

3. The microwave dielectric ceramic resonator for communication according to claim 1, wherein sliding grooves (4) are vertically formed in the left and right inner walls of the fixing frame (2), sliding blocks (3) are respectively installed in the middles of the two sides of the fixing block (11), and the sliding blocks (3) are respectively and movably inserted into the sliding grooves (4).

4. The microwave dielectric ceramic resonator for communication according to claim 1, wherein the top of the pins (9) is sleeved with a rubber gasket (7), and the rubber gasket (7) is located between the resonator body (8) and the substrate (1).

5. The microwave dielectric ceramic resonator for communication according to claim 1, wherein the outer side of the threaded sleeve (14) is movably sleeved with a first spring (5), and two ends of the first spring (5) are respectively connected with the bottom of the fixed block (11) and the inner bottom wall of the fixed frame (2).

6. The microwave dielectric ceramic resonator for communication according to claim 1, wherein the adjusting rod (19) is provided with an adjusting block (18) at one end passing through the sliding hole (17).