Pilot frequency synthesizer equipment
Through the structural design of partitions, fixed balls and snap blocks, the problem of loose components during assembly of the frequency synthesizer equipment is solved, stable connection of components is achieved and looseness is prevented, thereby enhancing the usability of the device.
Patent Information
- Application Number
- CN202422697978.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The internal components of existing frequency synthesizer devices are not firmly fixed during assembly and installation, resulting in looseness and position deviation.
The design of the structure including partition, second fixed ball, cover plate and buckle block is adopted, and the buckle and elastic telescopic connection are used to ensure that the components are firmly fixed and the friction is enhanced to prevent loosening.
This effectively avoids loosening and positional displacement of components during assembly, and improves the stability and usability of the device.
Smart Images

Figure CN223427751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field, concretely is a kind of heterodyne synthesizer equipment. BACKGROUND
[0002] In radio transmitting equipment, in order to ensure enough transmission distance, transmission line number usually needs to pass through multiple power amplification until enough power is obtained, and then sent to transmitting antenna, finally signal transmission.
[0003] For example, the patent number CN216389680U, the authorized patent name of China is (a short wave heterodyne power synthesizer), including: mounting block, the upper end center position of mounting block is equipped with placing groove, two groups of installation slots are symmetrically equipped in the side of placing groove, two groups of grooves are symmetrically equipped in the side of installation slot. In the utility model, the short wave heterodyne power synthesizer is placed in the inside of placing groove, the two sides of short wave heterodyne power synthesizer extrude clamping plate, clamping plate drives rotating column swing, rotating column drives rotating shaft to rotate in the inside of groove, rotating shaft drives torsional spring to twist when rotating, clamping plate is swung by rotating shaft and rotating column in the process of torsion, the swing of clamping plate is constrained by short wave heterodyne power synthesizer, so that two groups of clamping plates are clamped to short wave heterodyne power synthesizer, and the side of short wave heterodyne power synthesizer is constrained by the auxiliary cooperation of auxiliary extrusion device, convenient to use, and the usability of the device is enhanced.
[0004] However, the existing heterodyne synthesizer equipment exists the problem that the fixation of internal elements is not firm during assembly and installation, leading to loose, shaking and position deviation; Therefore, it does not meet the existing demand, and for this, we propose a heterodyne synthesizer equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of heterodyne synthesizer equipment to solve the problem that the fixation of internal elements of existing heterodyne synthesizer equipment exists not firm during assembly and installation, leading to loose, shaking and position deviation.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of heterodyne synthesizer equipment, comprising: heterodyne synthesizer main body, the upper of the heterodyne synthesizer main body is provided with cover plate, the inside of the both ends of cover plate is provided with reserved buckle cavity, the inside of the both sides of the outer wall of the heterodyne synthesizer main body is provided with buckle block, and the one end of buckle block is integrally fixed with the outer wall of the heterodyne synthesizer main body;
[0007] Further comprising:
[0008] The inner cavity is arranged above the inside of the heterodyne synthesizer body, a partition plate is arranged above the inside of the inner cavity, second fixed balls are arranged at the two ends of the partition plate, the second fixed balls are provided with two, the two second fixed balls are elastically connected with the partition plate through second elastic rings on one side, the second elastic rings are arranged inside the two ends of the partition plate, and heat dissipation reserved holes are arranged in the inside of the partition plate and are provided with a plurality of heat dissipation reserved holes.
[0009] The first fixed ball is arranged on the upper side of the inner wall of the cover plate and is elastically connected with the inner wall of the cover plate.
[0010] Preferably, the inside of the first fixed ball is provided with a first elastic ring, one end of the first elastic ring is welded with the inside of the first fixed ball, the other end of the first elastic ring is provided with a connecting block, and the other end of the first elastic ring is welded and connected with the end face of the connecting block, and the connecting block is rotationally connected with the cover plate.
[0011] Preferably, the inner walls of the two ends of the cover plate are provided with rubber protruding strips, the two sides of the inner wall of the heterodyne synthesizer body are provided with mounting holes, and the mounting holes are formed in an integral manner with the heterodyne synthesizer body, and the outer wall of the buckle block is provided with an anti-skid rubber pad, and the anti-skid rubber pad is hot melt connected with the outer wall of the buckle block.
[0012] Preferably, one end of the heterodyne synthesizer body is provided with an output end, the other end of the heterodyne synthesizer body is provided with four input ends.
[0013] Preferably, the lower sides of the two sides of the heterodyne synthesizer body are provided with connecting plates, the connecting plates are provided with two, the two connecting plates are welded with the heterodyne synthesizer body, the upper end face of the cover plate is provided with an observation window, one side of the observation window is provided with a heat dissipation opening, and the other side of the observation window is provided with a display screen.
[0014] Preferably, the lower side of the inside of the inner cavity is provided with first-stage transmission line transformers, and the first-stage transmission line transformers are provided with four, one side of the outside of the four first-stage transmission line transformers is provided with second-stage transmission line transformers, and the second-stage transmission line transformers are provided with two.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The utility model provides a partition, a second telescopic ring, a second fixed ball, a cover plate, a first telescopic ring, a first fixed ball and a mounting hole. When the device is assembled, the partition is installed inside the heterofrequency synthesizer body, and the second fixed ball provided on the partition can be fixed in the mounting hole. Then, the cover is buckled on the heterofrequency synthesizer body, and the buckle block is fixed inside the reserved buckle cavity, so that the cover can be firmly fitted with the heterofrequency synthesizer body. During the fitting process, the first fixed ball is tightly fitted, so that the partition is compressed. During the compression process, external pressure is provided to the partition, thereby clamping the internal components to prevent shaking, effectively avoiding the problem that the internal components of the existing heterofrequency synthesizer device are not firmly fixed during assembly, resulting in loosening, shaking and position displacement.
[0017] 2. The rubber raised strips on both sides of the inner wall of the cover can enhance the contact friction between the cover and the main body of the frequency synthesizer when they are connected and fixed, reducing the chance of falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the disassembled structure of the internal components of the different frequency synthesizer of the present utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the main body of the different frequency synthesizer of the present utility model;
[0021] Figure 4 This is a structural diagram of one end of the main body of the different frequency synthesizer of the present utility model;
[0022] Figure 5 This is a schematic diagram of the local structure of the partition of the utility model;
[0023] Figure 6 This is an enlarged schematic diagram of the structure at point A of the present utility model;
[0024] Figure 7 This is an enlarged schematic diagram of the structure at point B of the present utility model;
[0025] In the figure: 100, cover plate; 1001, connecting block; 1002, first telescopic ring; 1003, first fixing ball; 101, heat dissipation vent; 102, observation window; 103, display screen; 104, reserved snap-fit cavity; 105, rubber raised strip; 200, heterodyne frequency synthesizer body; 2001, output terminal; 2002, input terminal; 201, connecting plate; 202, snap-fit block; 203, non-slip rubber pad; 204, inner cavity; 205, first-stage transmission line transformer; 206, second-stage transmission line transformer; 207, mounting hole; 300, partition; 301, second telescopic ring; 302, second fixing ball; 303, reserved hole for heat dissipation. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0027] Example 1
[0028] See also Figure 1-7 The present invention provides an embodiment of a heterodyne synthesizer device, comprising: a heterodyne synthesizer body 200; a cover plate 100 disposed above the heterodyne synthesizer body 200; reserved snap-fit cavities 104 disposed within both ends of the cover plate 100; snap-fit blocks 202 disposed within both sides of the outer wall of the heterodyne synthesizer body 200; and one end of each snap-fit block 202 integrally fixed to the outer wall of the heterodyne synthesizer body 200;
[0029] Also includes:
[0030] The inner cavity 204 is mounted above the interior of the heterodyne synthesizer body 200. A partition 300 is disposed above the inner cavity 204. Two second fixing balls 302 are disposed at each end of the partition 300. One side of each second fixing ball 302 is elastically and telescopically connected to the partition 300 via a second telescopic ring 301. The second telescopic ring 301 is mounted inside the interior of the partition 300 at both ends. The partition 300 is provided with a plurality of heat dissipation holes 303.
[0031] The first fixing ball 1003 is mounted on the upper side of the inner wall of the cover plate 100 , and the first fixing ball 1003 is elastically and telescopically connected to the inner wall of the cover plate 100 .
[0032] When assembling the device, the partition 300 is installed inside the heterodyne synthesizer body 200, and the second fixing ball 302 provided on the partition 300 can be fixed in the mounting hole 207. Then, by snapping the cover 100 onto the heterodyne synthesizer body 200, the snap block 202 is fixed inside the reserved snap cavity 104, so that the cover 100 can be firmly fitted with the heterodyne synthesizer body 200. During the fitting process, the first fixing ball 1003 is tightly fitted, so that the partition 300 compresses it. During the compression process, external pressure is provided to the partition 300, thereby clamping the internal components to prevent shaking.
[0033] Example 2
[0034] See also Figure 6 A first telescopic ring 1002 is provided on the inner side of the first fixed ball 1003, and one end of the first telescopic ring 1002 is welded to the inner side of the first fixed ball 1003. A connecting block 1001 is provided on the other end of the first telescopic ring 1002, and the other end of the first telescopic ring 1002 is welded to the end face of the connecting block 1001. The connecting block 1001 is rotatably connected to the cover plate 100 by a rotating thread.
[0035] The rotational connection between the connecting block 1001 and the cover plate 100 by means of a rotating thread can effectively facilitate operation when components need to be replaced.
[0036] See also Figure 1 、 Figure 2 and Figure 4 , the inner walls of both ends of the cover 100 are provided with rubber raised strips 105, and both sides of the inner wall of the heterofrequency synthesizer body 200 are provided with mounting holes 207, and the mounting holes 207 are formed integrally with the heterofrequency synthesizer body 200, the outer wall of the snap block 202 is provided with an anti-slip rubber pad 203, and the anti-slip rubber pad 203 is hot-melt connected to the outer wall of the snap block 202, one end of the heterofrequency synthesizer body 200 is provided with an output terminal 2001, and the other end of the heterofrequency synthesizer body 200 is provided with an input terminal 2002, and there are four input terminals 2002, and connecting plates 201 are provided below both sides of the heterofrequency synthesizer body 200, and there are two connecting plates 201, and the two connecting plates 201 are welded to the heterofrequency synthesizer body 200, and the upper end surface of the cover 100 is provided with an observation window 102, one side of the observation window 102 is provided with a heat dissipation port 101, and the other side of the observation window 102 is provided with a display screen 103.
[0037] The installation hole 207 is designed, which can effectively provide a stable connection fixed point for the partition plate 300 during installation, and the anti-skid rubber pad 203 arranged on the outer wall of the buckle block 202 can improve the frictional force during pressing inward by the staff, so that the buckle block 202 can be effectively taken out from the reserved buckle cavity 104, and the cover plate 100 is separated from the heterodyne synthesizer body 200.
[0038] Please refer to Figure 3 The first-stage transmission line transformer 205 is arranged below the inner cavity 204, and four first-stage transmission line transformers 205 are arranged.
[0039] Working principle: when the device is assembled, the partition plate 300 is arranged in the interior of the heterodyne synthesizer body 200, the second fixed ball 302 arranged on the partition plate 300 is fixed in the installation hole 207, and then the cover plate 100 is buckled on the heterodyne synthesizer body 200, and the buckle block 202 is fixed in the reserved buckle cavity 104, so that the cover plate 100 and the heterodyne synthesizer body 200 can be firmly adhered, and in the adhering process, the first fixed ball 1003 is tightly adhered, so that the partition plate 300 is compressed, and the external pressure is provided for the partition plate 300 in the compression process, so as to clamp the internal elements to avoid shaking, and provide a stable connection relationship for the installation of the internal elements. When the device is used, the four-way input signal is respectively converted by the first-stage transmission line transformer 205 to 1:2 impedance conversion, and then directly combined with the second-stage transmission line transformer 206 to output, and the isolation coil and the balance resistor are added after the input signal impedance conversion to meet the isolation requirement of the input end or directly combine two input signals, and then perform 1:2 impedance conversion output, and the isolation coil and the balance resistor are added at the input end to meet the isolation requirement of the input end.
[0040] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A heterodyne synthesizer device, comprising a heterodyne synthesizer body (200), a cover plate (100) being provided above the heterodyne synthesizer body (200), reserved buckle cavities (104) being provided inside both ends of the cover plate (100), buckle blocks (202) being provided inside both sides of the outer wall of the heterodyne synthesizer body (200), and one end of each buckle block (202) being fixed integrally to the outer wall of the heterodyne synthesizer body (200); Its characteristics are: Also includes: An inner cavity (204) is installed above the interior of the heterodyne synthesizer body (200); a partition (300) is provided above the interior of the inner cavity (204); second fixing balls (302) are provided at both ends of the partition (300); two second fixing balls (302) are provided; one side of each of the two second fixing balls (302) is elastically and telescopically connected to the partition (300) via a second telescopic ring (301); the second telescopic ring (301) is installed inside both ends of the partition (300); a plurality of heat dissipation holes (303) are provided inside the partition (300); A first fixing ball (1003) is mounted on the upper side of the inner wall of the cover plate (100), and the first fixing ball (1003) is elastically and telescopically connected to the inner wall of the cover plate (100).
2. The different frequency synthesizer device according to claim 1, characterized in that: A first telescopic ring (1002) is provided on the inner side of the first fixed ball (1003), and one end of the first telescopic ring (1002) is welded to the inner side of the first fixed ball (1003); a connecting block (1001) is provided on the other end of the first telescopic ring (1002), and the other end of the first telescopic ring (1002) is welded to the end face of the connecting block (1001); the connecting block (1001) is rotatably connected to the cover plate (100) via a rotating thread.
3. The different frequency synthesizer device according to claim 1, characterized in that: The inner walls of both ends of the cover plate (100) are provided with rubber raised strips (105), the inner walls of the heterodyne synthesizer body (200) are provided with mounting holes (207) on both sides, and the mounting holes (207) are formed integrally with the heterodyne synthesizer body (200), and the outer wall of the buckle block (202) is provided with an anti-skid rubber pad (203), and the anti-skid rubber pad (203) is connected to the outer wall of the buckle block (202) by hot melt.
4. The different frequency synthesizer device according to claim 1, characterized in that: One end of the heterodyne frequency synthesizer main body (200) is provided with an output end (2001), and the other end of the heterodyne frequency synthesizer main body (200) is provided with an input end (2002), and four input ends (2002) are provided.
5. The different frequency synthesizer device according to claim 1, characterized in that: Connecting plates (201) are provided below both sides of the heterodyne synthesizer main body (200), and two connecting plates (201) are provided. Both connecting plates (201) are welded to the heterodyne synthesizer main body (200). An observation window (102) is provided on the upper end surface of the cover plate (100), a heat dissipation port (101) is provided on one side of the observation window (102), and a display screen (103) is provided on the other side of the observation window (102).
6. The different frequency synthesizer device according to claim 1, characterized in that: A first-stage transmission line transformer (205) is provided below the inner cavity (204), and four first-stage transmission line transformers (205) are provided. A second-stage transmission line transformer (206) is provided on one side outside the four first-stage transmission line transformers (205), and two second-stage transmission line transformers (206) are provided.
Citation Information
Patent Citations
Short-wave pilot-frequency power combiner
CN216389680U