CN216792323U - Multichannel chirp signal termination frequency point detection device - Google Patents
Multichannel chirp signal termination frequency point detection device Download PDFInfo
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- CN216792323U CN216792323U CN202123255406.9U CN202123255406U CN216792323U CN 216792323 U CN216792323 U CN 216792323U CN 202123255406 U CN202123255406 U CN 202123255406U CN 216792323 U CN216792323 U CN 216792323U
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- detection device
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- chirp signal
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 241000237983 Trochidae Species 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000463219 Epitheca Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of Chirp signal frequency detection devices, in particular to a multi-channel Chirp signal termination frequency point detection device, which comprises a detection device, wherein one side of the detection device is provided with a transmission line, the top end of the detection device is provided with a top shell, the bottom end of the detection device is provided with a bottom shell, the bottom shell is provided with a fastening mechanism, the fastening mechanism comprises a fastening groove and a butt joint groove, the top ends of the two sides of the fastening groove are provided with an adjusting groove, the two sides of one end of the fastening groove are provided with fixing grooves, the fastening groove is provided with a fastening plate, the adjusting groove is provided with a clamping strip, the bottom end of the clamping strip is connected with the fastening plate, the top end of the clamping strip is provided with a clamping block, the problem that the traditional Chirp signal detection device has poor protection effect is solved, and when the detection device provided with a protection mechanism is used, the protection mechanism needs to be disassembled and assembled by using tools, the steps are more complicated, and the disassembly is inconvenient.
Description
Technical Field
The utility model relates to the technical field of chirp signal frequency detection devices, in particular to a multichannel chirp signal termination frequency point detection device.
Background
As is well known, the Chirp signal is a typical non-stationary signal, has wide application in the fields of communications, sonar, radar, etc., is a term used in the pulse coding technology in the field of communications technology, and refers to a phenomenon that when a pulse is coded, the carrier frequency increases linearly within the pulse duration, and the center wavelength shifts during the pulse transmission is called "Chirp".
The protection effect of the conventional Chirp signal detection device is poor, and when the detection device provided with the protection mechanism is used, the protection mechanism needs to be disassembled and assembled by using tools, so that the steps are complex and the device is inconvenient to disassemble.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a multi-channel chirp signal termination frequency point detection device.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-channel chirp signal termination frequency point detection device comprises a detection device, wherein one side of the detection device is provided with a transmission line, the top end of the detection device is provided with a top shell, the bottom end of the detection device is provided with a bottom shell, the bottom end of one side of the top shell and the top end of one side of the bottom shell are respectively provided with a semicircular hole, the bottom shell is provided with a fastening mechanism, the fastening mechanism comprises a fastening groove and a butt joint groove, the fastening groove is formed in two sides of the bottom shell, the top ends of two sides of the fastening groove are provided with an adjusting groove, two sides of one end of the fastening groove are provided with fixing grooves, the fastening groove is provided with a fastening plate, the adjusting groove is provided with a clamping strip, the bottom end of the clamping strip is connected with the fastening plate, the clamping strip extends to the upper part of the bottom shell, the top end of the clamping strip is provided with a clamping block, the fixing grooves are provided with springs, and one end of the springs are connected with the fixing grooves, the other end of the spring is connected with the fastening plate, the butt joint groove is formed in the periphery of the bottom end of the top shell, a clamping groove is formed in one side of the butt joint groove, a handle is arranged on one side of the fastening plate, and the handle is located on the outer side of the bottom shell.
In order to enable the clamping block to be fixed in the clamping groove more firmly, the utility model improves the structure that an iron sheet is arranged on one side of the clamping block, and an iron absorption block is arranged on one side of the clamping groove.
In order to operate the detection device conveniently, the utility model is improved in that the bottom end of one side of the top shell and the top end of one side of the bottom shell are both provided with operation grooves.
In order to facilitate the connection of a line and a detection device, the utility model has the improvement that one side of the top shell is provided with a plurality of line holes.
In order to improve the sealing effect, the utility model has the improvement that the periphery of the top end of the bottom shell is provided with a sealing rubber strip.
In order to improve the insulation effect, the utility model improves that the handle is provided with an insulation sleeve.
(III) advantageous effects
Compared with the prior art, the utility model provides a multi-channel chirp signal termination frequency point detection device, which has the following beneficial effects:
the multi-channel chirp signal termination frequency point detection device is characterized in that a person pulls a handle to enable the handle to drive a fastening plate to move outwards, the fastening plate drives a clamping strip to move outwards, the clamping strip is abutted against one side of an adjusting groove, a spring is deformed by tensile force, a top shell is abutted against the top end of a bottom shell, the clamping strip and a clamping block enter the abutting groove of the bottom shell, the handle is loosened to enable the spring to deform and recover, the spring drives the fastening plate to enable the fastening plate to be abutted against one side of the fastening groove, the fastening plate drives the clamping strip to move, the clamping strip is abutted against the other side of the adjusting groove, the clamping block on the clamping strip is abutted against a clamping groove on one side of the abutting groove, the top shell is fixed on the bottom shell, the protection effect of the detection device is improved through the top shell and the bottom shell, when the person needs to detach the top shell and the bottom shell, the handle is pulled to enable the handle to drive the fastening plate to drive the clamping strip to move outwards, and enable the clamping strip to be abutted against one side of the adjusting groove, make the spring receive tensile force deformation, make the fixture block on the card strip leave the draw-in groove of butt joint groove one side, upwards take out the topshell, then take out detection device, be convenient for blow detection device and maintain, it is relatively poor to have solved current Chirp signal detection device protective effect, and the detection device who is equipped with protection machanism in addition needs use tools to operate when using, and the step is comparatively loaded down with trivial details, the problem of inconvenient dismantlement.
Drawings
FIG. 1 is a structural diagram illustrating a pulling handle according to the present invention;
FIG. 2 is a front, half cross-sectional view of the handle of FIG. 1 in an enlarged, partial configuration in accordance with the present invention;
FIG. 3 is a top half sectional view of the handle of FIG. 1 in an enlarged partial configuration in accordance with the present invention;
FIG. 4 is a front half-sectional view of the top case of FIG. 1 in an enlarged partial configuration according to the present invention.
In the figure: 1. a transmission line; 2. a top shell; 3. a bottom case; 4. a semicircular hole; 5. a fastening groove; 6. a butt joint groove; 7. an adjustment groove; 8. fixing grooves; 9. a fastening plate; 10. clamping the strip; 11. a clamping block; 12. a spring; 13. a card slot; 14. a handle; 15. iron sheets; 16. an iron absorption block; 17. an operation slot; 18. a wiring hole; 19. and (4) a detection device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention is a multi-channel chirp signal termination frequency point detection device, including a detection device 19, a transmission line 1 is disposed on one side of the detection device 19, a top case 2 is disposed on a top end of the detection device 19, a bottom case 3 is disposed on a bottom end of the detection device 19, semicircular holes 4 are disposed on a bottom end of one side of the top case 2 and a top end of one side of the bottom case 3, a fastening mechanism is disposed on the bottom case 3, the fastening mechanism includes a fastening slot 5 and a butt slot 6, the fastening slot 5 is disposed on two sides of the bottom case 3, adjusting slots 7 are disposed on top ends of two sides of the fastening slot 5, fixing slots 8 are disposed on two sides of one end of the fastening slot 5, a fastening plate 9 is disposed on the fastening slot 5, a clip strip 10 is disposed on the adjusting slot 7, the bottom end of the clip strip 10 is connected to the fastening plate 9, the clip strip 10 extends to the upper portion of the bottom case 3, the top of card strip 10 is equipped with fixture block 11, be equipped with spring 12 on the fixed slot 8, the one end of spring 12 is connected fixed slot 8, the other end of spring 12 is connected mounting plate 9, butt joint groove 6 is seted up around the bottom of epitheca 2, one side of butt joint groove 6 is equipped with draw-in groove 13, one side of mounting plate 9 is equipped with handle 14, handle 14 is located the outside of drain pan 3.
In this embodiment, one side of the clamping block 11 is provided with an iron sheet 15, one side of the clamping groove 13 is provided with an iron-absorbing block 16, and when the clamping block 11 enters the clamping groove 13, the iron sheet 15 on one side of the clamping block 11 is absorbed by the iron-absorbing block 16, so that the clamping block 11 is more firmly fixed in the clamping groove 13.
In this embodiment, operation groove 17 has all been seted up to one side bottom of top shell 2 and one side top of drain pan 3, conveniently operates the button on the detection device 19 through operation groove 17.
In this embodiment, one side of the top case 2 is provided with a plurality of line holes 18, and the line holes 18 are provided with a plurality of lines, so that the lines can be connected with the detection device 19 through the plurality of line holes 18 on one side of the top case 2.
In this embodiment, be equipped with joint strip around the top of drain pan 3, through 3 top peripheral joint strip on the drain pan, make top shell 2 and drain pan 3 junction live more sealedly, improve sealed effect.
In this embodiment, be equipped with insulating cover on the handle 14, through the insulating cover on the handle 14, improve insulating effect, prevent that detection device 19 from appearing the electric leakage, causing the condition of potential safety hazard.
In conclusion, in the multi-channel chirp signal termination frequency point detection device, when in use, a person places the detection device 19 on the bottom case 3, presses the transmission line 1 of the detection device 19 against the semicircular hole 4 of the bottom case 3, pulls the handle 14 to make the handle 14 drive the fastening plate 9 to move outwards, so that the fastening plate 9 drives the clip strip 10 to move outwards, the clip strip 10 is pressed against one side of the adjustment groove 7, the spring 12 is deformed by a tensile force, the top case 2 is butted against the top end of the bottom case 3, the semicircular hole 4 on the top case 2 and the semicircular hole 4 on the bottom case 3 form a circular hole, so that the transmission line 1 is just positioned on the circular hole, the clip strip 10 and the clip block 11 enter the butting groove 6 of the bottom case 3, the handle 14 is released, the spring 12 is deformed and restored, the spring 12 drives the fastening plate 9 to make the fastening plate 9 press against one side of the fastening groove 5, the fastening plate 9 drives the clip strip 10 to move, so that the clip strip 10 is pressed against the other side of the adjustment groove 7, the clamping block 11 on the clamping strip 10 is abutted against the clamping groove 13 on one side of the abutting groove 6, the top shell 2 is fixed on the bottom shell 3, the protection effect of the detection device 19 is improved through the top shell 2 and the bottom shell 3, when a person needs to detach the top shell 2 and the bottom shell 3, the handle 14 is pulled to drive the fastening plate 9 to move outwards, the fastening plate 9 drives the clamping strips 10 to move outwards, the clamping strips 10 are abutted against one side of the adjusting groove 7, the spring 12 is deformed by tensile force, the clamping blocks 11 on the clamping strips 10 are separated from the clamping grooves 13 on one side of the abutting groove 6, the top shell 2 is taken out upwards, then the detection device 19 is taken out, which is convenient for the maintenance of the detection device 19, solves the problems that the prior detection device 19 has poor protection effect, and when the detection device 19 with the protection mechanism is used, the protection mechanism needs to be disassembled and assembled by using tools, so that the steps are complicated, and the disassembly is inconvenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The multi-channel chirp signal termination frequency point detection device is characterized by comprising a detection device (19), wherein one side of the detection device (19) is provided with a transmission line (1), the top end of the detection device (19) is provided with a top shell (2), the bottom end of the detection device (19) is provided with a bottom shell (3), the bottom end of one side of the top shell (2) and the top end of one side of the bottom shell (3) are respectively provided with a semicircular hole (4), the bottom shell (3) is provided with a fastening mechanism, the fastening mechanism comprises a fastening groove (5) and a butt joint groove (6), the fastening grooves (5) are arranged on two sides of the bottom shell (3), the top ends of two sides of the fastening groove (5) are provided with an adjusting groove (7), two sides of one end of the fastening groove (5) are provided with a fixing groove (8), the fastening plate (9) is arranged on the fastening groove (5), the adjusting groove (7) is provided with a clamping strip (10), the bottom of card strip (10) is connected mounting plate (9), card strip (10) extends to the top of drain pan (3), the top of card strip (10) is equipped with fixture block (11), be equipped with spring (12) on fixed slot (8), the one end of spring (12) is connected fixed slot (8), the other end of spring (12) is connected mounting plate (9), set up around the bottom of top shell (2) in butt joint groove (6), one side of butt joint groove (6) is equipped with draw-in groove (13), one side of mounting plate (9) is equipped with handle (14), handle (14) are located the outside of drain pan (3).
2. The multi-channel chirp signal termination frequency point detection device according to claim 1, wherein an iron piece (15) is disposed on one side of the fixture block (11), and an iron-attracting block (16) is disposed on one side of the fixture slot (13).
3. The apparatus as claimed in claim 2, wherein the operating slots (17) are formed at the bottom end of one side of the top housing (2) and the top end of one side of the bottom housing (3).
4. A multi-channel chirp signal termination frequency point detection device as claimed in claim 3, wherein said top case (2) has a plurality of wiring holes (18) formed therein at one side thereof, and said wiring holes (18) are provided in plurality.
5. The device for detecting the end frequency point of a multi-channel chirp signal according to claim 4, wherein a sealing rubber strip is arranged around the top end of the bottom shell (3).
6. The apparatus as claimed in claim 5, wherein the handle (14) is provided with an insulating sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255406.9U CN216792323U (en) | 2021-12-22 | 2021-12-22 | Multichannel chirp signal termination frequency point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255406.9U CN216792323U (en) | 2021-12-22 | 2021-12-22 | Multichannel chirp signal termination frequency point detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792323U true CN216792323U (en) | 2022-06-21 |
Family
ID=82008897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123255406.9U Expired - Fee Related CN216792323U (en) | 2021-12-22 | 2021-12-22 | Multichannel chirp signal termination frequency point detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792323U (en) |
-
2021
- 2021-12-22 CN CN202123255406.9U patent/CN216792323U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |