CN220963720U - Directional coupler convenient to equipment - Google Patents
Directional coupler convenient to equipment Download PDFInfo
- Publication number
- CN220963720U CN220963720U CN202323011779.0U CN202323011779U CN220963720U CN 220963720 U CN220963720 U CN 220963720U CN 202323011779 U CN202323011779 U CN 202323011779U CN 220963720 U CN220963720 U CN 220963720U
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- Prior art keywords
- directional coupler
- fixedly connected
- protective shell
- sides
- lower protective
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- 230000001681 protective effect Effects 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a directional coupler convenient to assemble, which comprises a directional coupler main body, wherein an upper protective shell and a lower protective shell are sequentially arranged outside the directional coupler main body from top to bottom, the height of the lower protective shell is larger than that of the upper protective shell, connectors are arranged on two sides and the rear end of the directional coupler main body, and the connectors penetrate through the side wall of the lower protective shell. This directional coupler convenient to equipment is through being provided with connecting seat, mount pad, montant, pressing the plectane, reset spring, mounting panel and fixed curb plate, optimizes fixed knot and constructs, conveniently carries out the equipment operation, effectively prevents to assemble in-process consumption a large amount of time, solves self unprotected, exposes for a long time and easily causes erosion damage to equipment itself outward, shortens directional coupler's life greatly, simultaneously inconvenient to directional coupler open and shut, needs to consume a large amount of time and carries out the problem of rotation operation to the bolt.
Description
Technical Field
The utility model relates to the technical field of directional couplers, in particular to a directional coupler convenient to assemble.
Background
The directional coupler is a universal microwave or millimeter wave component, transmits electric signals from one circuit to another circuit, keeps coupling and isolation to a certain extent, can be used for isolation, separation and mixing of signals, such as monitoring of power, amplitude stabilization of source output power, frequency sweep test of signal source isolation, transmission and reflection, and the like, realizes switching of light paths, is mainly applied to the fields of wireless communication systems, radar systems, microwave electronics, communication electronics and the like, and provides convenience for construction and application of optical systems.
The directional coupler used at the present stage is not protected, and can be easily corroded and damaged by long-term exposure to equipment, so that the service life of the directional coupler is greatly shortened, the directional coupler is inconvenient to open and close, and a great amount of time is consumed for rotating the bolt.
Therefore, a novel directional coupler which is convenient to assemble is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide a directional coupler convenient to assemble, so as to solve the problems that the directional coupler is unprotected, the directional coupler is exposed for a long time to easily cause corrosion damage to equipment, the service life of the directional coupler is greatly shortened, the directional coupler is inconvenient to open and close, and a great amount of time is required to be consumed for rotating a bolt.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a directional coupler convenient to equipment, includes the directional coupler main part, the outside of directional coupler main part has set gradually from the top down and has gone up protective housing and lower protective housing, the height of lower protective housing is greater than the height of last protective housing, the both sides and the rear end of directional coupler main part all are provided with the connector, the connector runs through the lateral wall of lower protective housing;
the front end and the rear end of the bottom of the upper protective shell are fixedly connected with connecting seats, the front end and the rear end of the top of the lower protective shell are fixedly connected with mounting seats, vertical rods penetrate through the inside of the connecting seats, the top ends of the vertical rods are fixedly connected with pressing circular plates, the bottom ends of the vertical rods penetrate through the inside of the mounting seats, two sides of the inside of the mounting seats are fixedly connected with fixed side plates, one side of each fixed side plate is fixedly connected with a reset spring, one side of each reset spring is fixedly connected with a mounting plate, and one side of each mounting plate is fixedly connected with a clamping plate;
Preferably, the top and the bottom of clamping plate one side are all fixedly connected with lug, two groups of spread grooves have all been seted up to the both sides of montant bottom, lug and clamping plate all constitute the card with the inside of spread groove and are connected.
Preferably, the front end and the rear end of going up the protective housing both sides are all fixedly connected with spacing fixed plate, the bottom fixedly connected with guide arm of spacing fixed plate, the front end and the rear end of lower protective housing both sides are all fixedly connected with two sets of connecting plates, fixedly connected with guide sleeve between the connecting plates.
Preferably, the guide sleeve corresponds to the guide rod one by one, the two sides of the bottom end of the guide rod are fixedly connected with sliding blocks, the two sides of the inside of the guide sleeve are vertically provided with inner sliding rails, and the sliding blocks are in sliding connection with the inside of the inner sliding rails.
Preferably, the inner chamber has been seted up to the inside of going up protective housing and lower protective housing, the inside outer wall of inner chamber is provided with a plurality of groups of cushion, the both sides fixedly connected with fixing base of cushion, the inside outer wall fixed connection of top and inner chamber of fixing base.
Preferably, the buffer cushions are arranged in the inner cavity at equal intervals, and an anti-collision inner layer is arranged at a gap in the inner cavity.
Compared with the prior art, the utility model has the beneficial effects that: the directional coupler convenient to assemble not only realizes the function of convenient assembly and the guiding function, but also realizes the anti-collision protection function;
Through being provided with connecting seat, mount pad, montant, pressing the plectane, reset spring, mounting panel and fixed curb plate, when upper guard casing and lower guard casing are assembled, the montant runs through the inside of connecting seat and inserts in the mount pad, with reset spring outside extrusion, after the sense of extrusion disappears, utilize the block structure between lug, joint board and the spread groove, fix the montant in the inside of mount pad, can assemble upper guard casing and lower guard casing fixedly, the fastness between the reinforcing two, optimize fixed knot constructs simultaneously, effectively prevent to assemble in-process and consume a large amount of time;
The guide sleeve, the guide rod, the connecting plate, the limiting fixing plate, the sliding block and the inner sliding rail are arranged, the guide rod is inserted into the corresponding guide sleeve during assembly, the bottom of the upper protective outer sleeve can be aligned with the top of the lower protective outer sleeve, convenience is provided for assembly, meanwhile, the position deviation of the upper protective outer shell is effectively prevented from influencing the assembly effect, the accuracy is improved, the guide rod can be quickly slid into the guide sleeve by utilizing the sliding relationship between the sliding block and the inner sliding rail, and a certain guiding effect is provided for the upper protective outer shell;
Through being provided with inner chamber, anticollision inlayer, buffering cushion and fixing base, the buffering cushion utilizes the multiunit fixing base to install to the inside outer wall of inner chamber on, provides strong supporting force and protection force to last protective housing and lower protective housing's outer wall, avoids causing violent impact to the directional coupler main part after the striking to feel, provides all-round anticollision protection to the directional coupler main part, utilizes the anticollision inlayer simultaneously to provide secondary protection to last protective housing and lower protective housing, prolongs the life of directional coupler main part.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the connector of the present utility model;
FIG. 3 is a schematic top view of the vertical rod of the present utility model;
fig. 4 is a schematic top view of the upper protective housing of the present utility model.
In the figure: 1. a lower protective housing; 2. a connector; 3. a limit fixing plate; 4. an upper protective housing; 5. a connecting seat; 6. pressing the circular plate; 7. a mounting base; 8. a guide rod; 9. a guide sleeve; 10. a connecting plate; 11. fixing the side plates; 12. a return spring; 13. a mounting plate; 14. a clamping plate; 15. a connecting groove; 16. a bump; 17. a vertical rod; 18. a directional coupler body; 19. a sliding block; 20. an inner slide rail; 21. a cushion pad; 22. a fixing seat; 23. an inner cavity; 24. an anti-collision inner layer.
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.
Example 1: referring to fig. 1-4, a directional coupler convenient to assemble comprises a directional coupler main body 18, wherein an upper protective shell 4 and a lower protective shell 1 are sequentially arranged outside the directional coupler main body 18 from top to bottom, the height of the lower protective shell 1 is larger than that of the upper protective shell 4, connectors 2 are arranged at both sides and the rear end of the directional coupler main body 18, and the connectors 2 penetrate through the side wall of the lower protective shell 1;
The front end and the rear end of the bottom of the upper protective shell 4 are fixedly connected with a connecting seat 5, the front end and the rear end of the top of the lower protective shell 1 are fixedly connected with a mounting seat 7, a vertical rod 17 is arranged in the connecting seat 5 in a penetrating manner, the top end of the vertical rod 17 is fixedly connected with a pressing circular plate 6, the bottom end of the vertical rod 17 penetrates through the inside of the mounting seat 7, two sides of the inside of the mounting seat 7 are fixedly connected with fixed side plates 11, one side of each fixed side plate 11 is fixedly connected with a reset spring 12, one side of each reset spring 12 is fixedly connected with a mounting plate 13, and one side of each mounting plate 13 is fixedly connected with a clamping plate 14;
the top end and the bottom end of one side of the clamping plate 14 are fixedly connected with a convex block 16, two groups of connecting grooves 15 are formed in two sides of the bottom end of the vertical rod 17, and the convex block 16 and the clamping plate 14 are in clamping connection with the inside of the connecting grooves 15;
Specifically, as shown in fig. 1 and 2, when in use, the upper protective housing 4 is placed on top of the lower protective housing 1, the vertical rods 17 are inserted into the mounting seats 7 by pressing the circular plates 6 to penetrate through the inside of the connecting seats 5, the vertical rods 17 push the two side return springs 12 outwards, after the squeezing sense disappears, the return springs 12 restore to the original positions by utilizing the characteristics of the springs, the clamping plates 14 and the protruding blocks 16 are pushed into the corresponding connecting grooves 15, the vertical rods 17 are fixed at the current positions, and the upper protective housing 4 and the lower protective housing 1 are assembled and fixed.
Example 2: the front end and the rear end of the two sides of the upper protective shell 4 are fixedly connected with a limit fixing plate 3, the bottom end of the limit fixing plate 3 is fixedly connected with a guide rod 8, the front end and the rear end of the two sides of the lower protective shell 1 are fixedly connected with two groups of connecting plates 10, and a guide sleeve 9 is fixedly connected between the connecting plates 10;
The guide sleeve 9 corresponds to the guide rod 8 one by one, the two sides of the bottom end of the guide rod 8 are fixedly connected with sliding blocks 19, the two sides of the inside of the guide sleeve 9 are vertically provided with inner sliding rails 20, and the sliding blocks 19 are in sliding connection with the inside of the inner sliding rails 20;
Specifically, as shown in fig. 1 and 3, when in use, the guide rod 8 slides into the corresponding guide sleeve 9, and the sliding blocks 19 at two sides of the bottom end of the guide rod 8 stably move up and down in the inner sliding rail 20, so that the assembly accuracy between the upper protective shell 4 and the lower protective shell 1 is improved.
Example 3: an inner cavity 23 is formed in the upper protective shell 4 and the lower protective shell 1, a plurality of groups of buffer cushions 21 are arranged on the outer wall in the inner cavity 23, fixed seats 22 are fixedly connected to the two sides of the buffer cushions 21, and the top ends of the fixed seats 22 are fixedly connected with the outer wall in the inner cavity 23;
The buffer cushions 21 are arranged in the inner cavity 23 at equal intervals, and an anti-collision inner layer 24 is arranged at a gap in the inner cavity 23;
Specifically, as shown in fig. 1 and 4, the buffer cushion 21 is mounted on the outer wall inside the inner cavity 23 by using multiple groups of fixing seats 22 in use, so as to provide a strong supporting force and a protective force for the outer walls of the upper protective shell 4 and the lower protective shell 1, avoid causing severe impact feeling on the directional coupler main body 18 after collision, provide omnibearing anti-collision protection for the directional coupler main body 18, and simultaneously provide secondary protection for the upper protective shell 4 and the lower protective shell 1 by using the anti-collision inner layer 24.
Working principle: when the utility model is used, the guide rod 8 slides into the corresponding guide sleeve 9, the upper protective shell 4 is accurately placed at the top of the lower protective shell 1, the vertical rods 17 penetrate through the inside of the connecting seat 5 and are inserted into the mounting seat 7 by pressing the circular plate 6, the vertical rods 17 push the two side return springs 12 outwards, after the extrusion sense disappears, the return springs 12 restore to the original positions by utilizing the characteristics of the return springs, the clamping plates 14 and the protruding blocks 16 are pushed into the corresponding connecting grooves 15, the vertical rods 17 are fixed at the current positions, and the assembly operation is convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A directional coupler for easy assembly, comprising a directional coupler body (18), characterized in that: the outer part of the directional coupler main body (18) is sequentially provided with an upper protective shell (4) and a lower protective shell (1) from top to bottom, the height of the lower protective shell (1) is larger than that of the upper protective shell (4), connectors (2) are arranged at the two sides and the rear end of the directional coupler main body (18), and the connectors (2) penetrate through the side wall of the lower protective shell (1);
The front end and the rear end of going up protective housing (4) bottom are all fixedly connected with connecting seat (5), the equal fixedly connected with mount pad (7) of front end and the rear end at protective housing (1) top down, the inside of connecting seat (5) runs through and is provided with montant (17), the top fixedly connected with of montant (17) presses plectane (6), the inside of mount pad (7) is run through to the bottom of montant (17), the inside both sides fixedly connected with fixed curb plate (11) of mount pad (7), one side fixedly connected with reset spring (12) of fixed curb plate (11), one side fixedly connected with mounting panel (13) of reset spring (12), one side fixedly connected with joint plate (14) of mounting panel (13).
2. A directional coupler according to claim 1, which facilitates assembly, wherein: the top and the bottom of joint board (14) one side all fixedly connected with lug (16), two sets of spread grooves (15) have all been seted up to both sides of montant (17) bottom, lug (16) and joint board (14) all constitute the card with the inside of spread groove (15) and are connected.
3. A directional coupler according to claim 1, which facilitates assembly, wherein: the front end and the rear end of going up protective housing (4) both sides all fixedly connected with spacing fixed plate (3), the bottom fixedly connected with guide arm (8) of spacing fixed plate (3), the front end and the rear end of lower protective housing (1) both sides all fixedly connected with two sets of connecting plates (10), fixedly connected with guide sleeve (9) between connecting plate (10).
4. A directional coupler according to claim 3, which facilitates assembly, wherein: the guide sleeve (9) corresponds to the guide rods (8) one by one, sliding blocks (19) are fixedly connected to two sides of the bottom ends of the guide rods (8), inner sliding rails (20) are vertically arranged on two sides of the inside of the guide sleeve (9), and sliding connection is formed between the sliding blocks (19) and the inner sliding rails (20).
5. A directional coupler according to claim 1, which facilitates assembly, wherein: the inner wall of the inner cavity (23) is provided with a plurality of groups of buffer cushions (21), two sides of each buffer cushion (21) are fixedly connected with fixing seats (22), and the top ends of the fixing seats (22) are fixedly connected with the inner wall of the inner cavity (23).
6. A directional coupler according to claim 5, wherein the directional coupler is assembled with ease: the buffer cushions (21) are arranged in the inner cavity (23) at equal intervals, and an anti-collision inner layer (24) is arranged at a gap in the inner cavity (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323011779.0U CN220963720U (en) | 2023-11-08 | 2023-11-08 | Directional coupler convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323011779.0U CN220963720U (en) | 2023-11-08 | 2023-11-08 | Directional coupler convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963720U true CN220963720U (en) | 2024-05-14 |
Family
ID=91018351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323011779.0U Active CN220963720U (en) | 2023-11-08 | 2023-11-08 | Directional coupler convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963720U (en) |
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2023
- 2023-11-08 CN CN202323011779.0U patent/CN220963720U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |