CN210609088U - Special-shaped resonator and input coupling integrated structure - Google Patents

Special-shaped resonator and input coupling integrated structure Download PDF

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Publication number
CN210609088U
CN210609088U CN201922092754.5U CN201922092754U CN210609088U CN 210609088 U CN210609088 U CN 210609088U CN 201922092754 U CN201922092754 U CN 201922092754U CN 210609088 U CN210609088 U CN 210609088U
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heat
resonator
conducting plate
coupling
circuit board
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CN201922092754.5U
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Chinese (zh)
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秦佰坤
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Wuhan Haoyuanda Technology Co Ltd
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Wuhan Haoyuanda Technology Co Ltd
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Abstract

The utility model discloses a heterotypic syntonizer and input coupling integral structure, including heat-conducting plate, L type mounting bracket, power amplification circuit board, coupler and HC-49U syntonizer, four angle fixed mounting of heat-conducting plate bottom have L type mounting bracket, the bottom department fixed mounting of L type mounting bracket has construction bolt, one side fixed mounting at heat-conducting plate top has the power amplification circuit board, the top of heat-conducting plate is close to the position department fixed mounting of power amplification circuit board and has the coupler. The utility model discloses set up the heat-conducting plate, at this abnormal shape syntonizer and input coupling integral structure during operation, its inside electrical components during operation, the heat-conducting plate is transmitted to the heat of production, and the heat-conducting plate transmits heat radiation fins to the heat, and heat radiation fins is quick gives off the external world to can effectually avoid this abnormal shape syntonizer and the inside electrical components of input coupling integral structure overheat phenomenon to appear.

Description

Special-shaped resonator and input coupling integrated structure
Technical Field
The utility model relates to a syntonizer technical field specifically is a heterotypic syntonizer and input coupling integral structure.
Background
The resonator is an electronic element generating resonant frequency, which is commonly divided into a quartz crystal resonator and a ceramic resonator, has the characteristics of stability and good anti-interference performance, is widely applied to various electronic products, the frequency precision of the quartz crystal resonator is higher than that of the ceramic resonator, but the cost of the quartz crystal resonator is higher than that of the ceramic resonator, the resonator mainly plays a role in frequency control, the resonators are required for transmitting and receiving frequency related electronic products, the types of the resonators can be divided into a direct insertion type and a surface mount type according to the appearance, and the resonators are generally used through a coupling structure when in use.
The existing resonator and input coupling integrated structure has the following defects:
1. when the existing resonator and input coupling integrated structure is used, external leads are directly connected with the coupler, and the power synthesis efficiency is low.
2. When the existing resonator and input coupling integrated structure is used, heat generated by an electrical element of the existing resonator cannot be effectively dissipated, so that the electrical element is easily overheated, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heterotypic syntonizer and input coupling integral structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heterotypic syntonizer and input coupling integral structure, includes heat-conducting plate, L type mounting bracket, power amplification circuit board, coupler and HC-49U syntonizer, four angle fixed mounting of heat-conducting plate bottom have L type mounting bracket, the bottom department fixed mounting of L type mounting bracket has the construction bolt, one side fixed mounting at heat-conducting plate top has the power amplification circuit board, the top of heat-conducting plate is close to the position department fixed mounting of power amplification circuit board and has the coupler, the heat-conducting plate top is close to the position department fixed mounting of coupler and has HC-49U syntonizer, the top fixed mounting of heat-conducting plate has the protection casing.
Preferably, one side of the power amplification circuit board is provided with a first signal input interface, a second signal input interface and a third signal input interface, the top of the power amplification circuit board is provided with a first-stage impedance converter and a second-stage impedance converter, and one side of the power amplification circuit board, which is far away from the second signal input interface, is provided with a power output connector.
Preferably, the bottom of the heat conducting plate is provided with heat radiating fins, and the surfaces of the heat radiating fins are provided with heat radiating holes.
Preferably, the left side of protection casing is equipped with the first through-hole of three equidistance of group, the right side of protection casing is equipped with a set of second through-hole, and the inner wall of first through-hole and second through-hole is equipped with the isolation rubber ring.
Preferably, the bottom of the mounting bolt is fixedly provided with a limiting sleeve, and the bottom of the limiting sleeve is embedded with a rubber block.
Preferably, a coupling input connector is arranged at one end of the coupler, the coupling input connector is electrically connected with the power output connector through a conducting wire, a coupling output connector is arranged at one end of the coupler, which is far away from the coupling input connector, a resonator input connector is arranged at one end of the HC-49U resonator, the resonator input connector is electrically connected with the coupling output connector through a conducting wire, and a resonator output connector is arranged at one end of the HC-49U resonator, which is far away from the resonator input connector.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the abnormal resonator and input coupling integrated structure is provided with the power amplification circuit board, one side of the power amplification circuit board is simultaneously connected with three groups of circuit signals through the first signal input interface, the second signal input interface and the third signal input interface, then the three groups of circuit signals are converted through the first-stage impedance converter and the second-stage impedance converter, and then the signals after impedance conversion are input to the coupler for energy coupling, so that the output power can be effectively increased.
2. The heat-conducting plate is arranged in the special-shaped resonator and input coupling integrated structure, when the special-shaped resonator and input coupling integrated structure works, the internal electrical components work, the generated heat is transferred to the heat-conducting plate, the heat-conducting plate transfers the heat to the heat-radiating fins, and the heat-radiating fins quickly radiate the heat to the outside, so that the overheating phenomenon of the special-shaped resonator and the internal electrical components of the input coupling integrated structure can be effectively avoided.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural diagram of the power amplification circuit board of the present invention;
fig. 4 is a schematic view of the structure of the heat dissipation fin of the present invention;
fig. 5 is a left side schematic view of the protective cover of the present invention;
fig. 6 is a right side schematic view of the protective cover of the present invention.
In the figure: 1. a heat conducting plate; 101. heat dissipation fins; 102. heat dissipation holes; 2. an L-shaped mounting bracket; 3. installing a bolt; 301. a limiting sleeve; 302. a rubber block; 4. a power amplification circuit board; 401. a first-stage impedance converter; 402. a secondary impedance transformer; 403. a power output connection; 404. a first signal input interface; 405. a second signal input interface; 406. a third signal input interface; 5. a coupler; 501. coupling the input connector; 502. a coupling output connector; 6. HC-49U resonator; 601. a resonator input terminal; 602. a resonator output terminal; 7. a protective cover; 701. a first through hole; 702. an isolation rubber ring; 703. a second via.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides an embodiment: a heterotype resonator and input coupling integrated structure comprises a heat conduction plate (1), an L-shaped mounting frame (2), a power amplification circuit board (4), a coupler (5) and an HC-49U resonator (6), wherein the L-shaped mounting frame (2) is welded at four corners of the bottom of the heat conduction plate (1), a mounting bolt (3) is fixedly mounted at the bottom end of the L-shaped mounting frame (2) through a thread structure, the L-shaped mounting frame (2) is fixedly mounted through the mounting bolt (3), the power amplification circuit board (4) is fixedly mounted at one side of the top of the heat conduction plate (1) through a bolt, the power amplification circuit board (4) can be simultaneously connected into a plurality of groups of signal circuits and then is subjected to coupling operation, the signal power is connected in an increasing manner, the coupler (5) is fixedly mounted at the position, close to the power amplification circuit board, the coupler (5) is used for coupling signals subjected to impedance transformation by the power amplification circuit board (4), the HC-49U resonator (6) is fixedly installed at the position, close to the coupler (5), of the top of the heat conduction plate (1) through a bolt, the coupled signals generate specific frequency through the HC-49U resonator (6) and then are transmitted out, the protective cover (7) is fixedly installed at the top of the heat conduction plate (1) through a bolt, and the protective cover (7) plays a role in protecting electrical components.
Furthermore, one side of the power amplification circuit board (4) is provided with a first signal input interface (404), a second signal input interface (405) and a third signal input interface (406), the power amplification circuit board (4) can be simultaneously connected with three groups of signal sources through the first signal input interface (404), the second signal input interface (405) and the third signal input interface (406), the top of the power amplification circuit board (4) is provided with a first-stage impedance converter (401) and a second-stage impedance converter (402), the signal sources are subjected to impedance transformation through the first-stage impedance converter (401) and the second-stage impedance converter (402), one side of the power amplification circuit board (4) far away from the second signal input interface (405) is provided with a power output connector (403), the signal sources subjected to impedance transformation are output through the power output connector (403), and the first signal input interface (404) and the third signal input interface (406), The second signal input interface (405) and the third signal input interface (406) are electrically connected with the first-stage impedance converter (401) through conducting wires, the first-stage impedance converter (401) is electrically connected with the second-stage impedance converter (402), and the second-stage impedance converter (402) is electrically connected with the power output connector (403).
Further, the bottom of the heat conducting plate (1) is provided with heat dissipating fins (101), the heat conducting plate 1 absorbs heat generated by electrical components, then the heat is transferred to the heat dissipating fins 101, the heat dissipating fins 101 rapidly dissipate the heat to the outside, the surface of the heat dissipating fins (101) is provided with heat dissipating holes (102), and the heat dissipating holes 102 increase the heat dissipating area of the heat dissipating fins 101, so that the heat dissipating fins 101 can dissipate heat more rapidly.
Furthermore, three groups of equidistant first through holes (701) are arranged on the left side of the protective cover (7), a group of second through holes (703) are arranged on the right side of the protective cover (7), isolating rubber rings (702) are arranged on the inner walls of the first through holes (701) and the second through holes (703), the three groups of first through holes (701) are convenient for the first signal input interface (404), the second signal input interface (405) and the third signal input interface (406) to extend to the outer side of the protective cover 7, the first signal input interface (404), the second signal input interface (405) and the third signal input interface (406) to be connected with an external signal source, the resonator output connector (602) is convenient for the second through hole (703) to extend to the outer side of the protective cover 7, and the resonator output connector (602) is convenient to be connected with an external lead, thereby transmitting the specific frequency generated by the HC-49U resonator (6).
Further, the bottom welding of construction bolt (3) has stop collar (301), and the bottom of stop collar (301) is inlayed and is installed block rubber (302), and block rubber 302 has certain antidetonation effect, can avoid construction bolt 3 not hard up to appear when receiving vibrations.
Furthermore, a coupling input connector (501) is arranged at one end of the coupler (5), the coupling input connector (501) is electrically connected with the power output connector (403) through a conducting wire, a coupling output connector (502) is arranged at one end, far away from the coupling input connector (501), of the coupler (5), a resonator input connector (601) is arranged at one end of the HC-49U resonator (6), the resonator input connector (601) is electrically connected with the coupling output connector (502) through a conducting wire, and a resonator output connector (602) is arranged at one end, far away from the resonator input connector (601), of the HC-49U resonator (6).
The working principle is as follows: when the device is used, the device is fixedly installed through the installation bolt 3, then three groups of signal sources can be simultaneously connected through the first signal input interface (404), the second signal input interface (405) and the third signal input interface (406), the signal sources are subjected to impedance transformation through the first-stage impedance transformer (401) and the second-stage impedance transformer (402), the transformed impedance signal sources are transmitted to the coupler (5) through the power output connector (403), the coupler (5) couples the signals transformed by the impedance of the power amplification circuit board (4), the coupled signals are transmitted to the HC-49U resonator (6) through the coupling output connector (502), the HC-49U resonator (6) generates specific frequency and then is transmitted out through the resonator output connector (602), and in the process, heat generated by electric elements is transmitted to the heat conducting plate 1, then the heat conducting plate 1 transfers the heat to the heat dissipating fins 101, and the heat dissipating fins 101 dissipate the heat to the outside rapidly, thereby avoiding the overheating of the electrical components.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a heterotypic syntonizer and input coupling integrated structure, includes heat-conducting plate (1), L type mounting bracket (2), power amplification circuit board (4), coupler (5) and HC-49U syntonizer (6), its characterized in that: four angle fixed mounting of heat-conducting plate (1) bottom have L type mounting bracket (2), the bottom of L type mounting bracket (2) is located fixed mounting and is had mounting bolt (3), one side fixed mounting at heat-conducting plate (1) top has power amplification circuit board (4), the top of heat-conducting plate (1) is close to the position department fixed mounting of power amplification circuit board (4) and has coupler (5), the position department fixed mounting that the top of heat-conducting plate (1) is close to coupler (5) has HC-49U syntonizer (6), the top fixed mounting of heat-conducting plate (1) has protection casing (7).
2. The integrated structure of the special-shaped resonator and the input coupling as claimed in claim 1, wherein: one side of the power amplification circuit board (4) is provided with a first signal input interface (404), a second signal input interface (405) and a third signal input interface (406), the top of the power amplification circuit board (4) is provided with a first-stage impedance converter (401) and a second-stage impedance converter (402), and one side of the power amplification circuit board (4) far away from the second signal input interface (405) is provided with a power output connector (403).
3. The integrated structure of the special-shaped resonator and the input coupling as claimed in claim 1, wherein: the heat conducting plate (1) is provided with heat radiating fins (101) at the bottom, and heat radiating holes (102) are formed in the surfaces of the heat radiating fins (101).
4. The integrated structure of the special-shaped resonator and the input coupling as claimed in claim 1, wherein: the left side of protection casing (7) is equipped with three equidistant first through-holes (701), the right side of protection casing (7) is equipped with a set of second through-hole (703), and the inner wall of first through-hole (701) and second through-hole (703) is equipped with isolation rubber ring (702).
5. The integrated structure of the special-shaped resonator and the input coupling as claimed in claim 1, wherein: the bottom of installing bolt (3) is fixed mounting has stop collar (301), and rubber block (302) are inlayed and are installed to the bottom of stop collar (301).
6. The integrated structure of the special-shaped resonator and the input coupling as claimed in claim 1, wherein: one end of the coupler (5) is provided with a coupling input connector (501), the coupling input connector (501) is electrically connected with the power output connector (403) through a conducting wire, one end, far away from the coupling input connector (501), of the coupler (5) is provided with a coupling output connector (502), one end of the HC-49U resonator (6) is provided with a resonator input connector (601), the resonator input connector (601) is electrically connected with the coupling output connector (502) through a conducting wire, and one end, far away from the resonator input connector (601), of the HC-49U resonator (6) is provided with a resonator output connector (602).
CN201922092754.5U 2019-11-28 2019-11-28 Special-shaped resonator and input coupling integrated structure Active CN210609088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922092754.5U CN210609088U (en) 2019-11-28 2019-11-28 Special-shaped resonator and input coupling integrated structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922092754.5U CN210609088U (en) 2019-11-28 2019-11-28 Special-shaped resonator and input coupling integrated structure

Publications (1)

Publication Number Publication Date
CN210609088U true CN210609088U (en) 2020-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922092754.5U Active CN210609088U (en) 2019-11-28 2019-11-28 Special-shaped resonator and input coupling integrated structure

Country Status (1)

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CN (1) CN210609088U (en)

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