CN215415854U - Radar signal measuring device for test equipment - Google Patents
Radar signal measuring device for test equipment Download PDFInfo
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- CN215415854U CN215415854U CN202121875291.0U CN202121875291U CN215415854U CN 215415854 U CN215415854 U CN 215415854U CN 202121875291 U CN202121875291 U CN 202121875291U CN 215415854 U CN215415854 U CN 215415854U
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- access cover
- processing terminal
- signal processing
- terminal body
- groove
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Abstract
The utility model belongs to the field of signal measurement, in particular to a radar signal measuring device for testing equipment, and aims at the existing problems, the utility model provides a scheme which comprises a signal processing terminal body, wherein one side of the signal processing terminal body is provided with an opening, an access cover is slidably arranged on the opening side of the signal processing terminal body, one side of the access cover is provided with a clamping groove, the signal processing terminal body is internally provided with a cavity, the inner wall of the cavity, close to one side of the access cover, is respectively provided with two through holes, one side of the access cover is provided with a working groove, the bottom side of the working groove is provided with the opening, and a first rack is slidably arranged in the through hole at the bottom part of the cavity. The requirements of people are met.
Description
Technical Field
The utility model relates to the technical field of signal measurement, in particular to a radar signal measuring device for testing equipment.
Background
In the development and production process of the radar countermeasure device, a radar simulation echo signal is required to be generated and injected into a radar interference signal, and the radar interference signal is processed by a radar signal digital processing terminal after being digitized so as to evaluate the effectiveness of radar countermeasure.
Patent application No. CN201711103745.0 discloses a radar simulated echo and interference signal measuring device. The mode with the low cost has satisfied can producing totally coherent radar simulation echo signal, echo signal's amplitude and time delay are all adjustable, but the different distances of simulation, the target echo of equidimension not, can mix interference signal and echo signal, and the deskew is handled and is produced intermediate frequency signal, carry out high-speed sampling storage to intermediate frequency signal at last, the radar countermeasure device performance evaluation test's that provides radar signal processing terminal and carry out data analysis application requirement, the development production in-process at radar countermeasure device has been solved, the suitable product debugging of a large amount of configurations on the production line, the problem of the test equipment that the tester used.
The patent relates to a radar simulation echo and interference signal measuring device, wherein radar signal processing terminal generally is the closed casing of screw installation, and in case the maintenance personal will overhaul the internal part, need open with the screwdriver, complex operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a radar signal measuring device for testing equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a radar signal measuring device for test equipment, includes signal processing terminal body, states one side of signal processing terminal body and sets up for the opening, and the opening one side slidable mounting of signal processing terminal body has the access cover, the draw-in groove has been seted up to one side of access cover, the cavity has been seted up to the inside of signal processing terminal body, and has seted up two through-holes on the inner wall that the cavity is close to access cover one side respectively, the work groove has been seted up to one side of access cover, and the bottom side of work groove is the opening setting, and slidable mounting has first rack in the through-hole that is located the bottom, the indent has been seted up to one side of access cover, and slidable mounting has the briquetting in the indent, one side fixed mounting of briquetting has the one end of second rack, and the other end of second rack extends to the work inslot.
Preferably, a sliding groove is formed in one side of the access cover, one side of a sliding block is arranged in the sliding groove in a sliding mode, and the other side of the sliding block is fixedly arranged on the signal processing terminal body.
Preferably, the inner wall of the bottom side of the sliding groove is fixedly connected with a return spring, and the top end of the return spring is fixedly connected to the sliding block.
Preferably, the top side of the working groove extending to one end in the cavity is fixedly provided with a buckle, and the top end of the buckle penetrates through the through hole and extends into the clamping groove.
Preferably, one end of a nylon spring is fixedly connected to the inner wall of one side of the cavity, and the other end of the nylon spring is fixedly connected to the buckle.
Preferably, the same shaft lever is rotatably installed on the inner walls of the two sides of the working groove, a gear is fixedly sleeved on the shaft lever, and the gear is meshed with the first rack and the second rack simultaneously.
According to the radar signal measuring device for the test equipment, if components in a signal processing terminal body need to be overhauled, firstly, a pressing block is pressed to enable the pressing block to drive a second rack to slide, then a gear rotates along with the pressing block and forces a first rack to slide towards a cavity, at the moment, the first rack drives a buckle to move out of a clamping groove, then an access cover automatically pops open under the action of a return spring, and at the moment, a maintenance worker can conduct overhauling work;
the utility model solves the defects in the prior art, replaces the closed shell installed by the conventional screw, ensures that maintenance personnel can open the shell quickly for maintenance without tools, and meets the requirements of people.
Drawings
Fig. 1 is a schematic front view of a radar signal measuring device for a testing apparatus according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a radar signal measuring device for testing equipment according to the present invention;
fig. 3 is a schematic structural diagram of a part a1 of a radar signal measuring device for testing equipment according to the present invention.
In the figure: the device comprises a signal processing terminal body 1, an access cover 2, a sliding groove 3, a sliding block 4, a return spring 5, a clamping groove 6, a cavity 7, a through hole 8, a working groove 9, a first rack 10, a buckle 11, a nylon spring 12, a pressing groove 13, a pressing block 14, a second rack 15, a shaft lever 16 and a gear 17.
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.
Example one
Referring to fig. 1-3, a radar signal measuring device for a testing apparatus includes a signal processing terminal body 1, one side of the signal processing terminal body 1 is provided with an opening, an access cover 2 is slidably mounted on one side of the opening of the signal processing terminal body 1, a clamping groove 6 is formed on one side of the access cover 2, a cavity 7 is formed in the signal processing terminal body 1, and two through holes 8 are respectively arranged on the inner wall of the cavity 7 close to one side of the access cover 2, a working groove 9 is arranged on one side of the access cover 2, the bottom side of the working groove 9 is provided with an opening, a first rack 10 is arranged in the through hole 8 at the bottom in a sliding way, one side of the access cover 2 is provided with a pressure groove 13, and a pressing block 14 is slidably mounted in the pressing groove 13, one end of a second rack 15 is fixedly mounted on one side of the pressing block 14, and the other end of the second rack 15 extends into the working groove 9.
In the utility model, one side of the access cover 2 is provided with a sliding chute 3, one side of a sliding block 4 is arranged in the sliding chute 3 in a sliding manner, the other side of the sliding block 4 is fixedly arranged on the signal processing terminal body 1, and the sliding chute 3 and the sliding block 4 are matched with each other so as to ensure that the access cover 2 can better slide.
In the utility model, the inner wall of the bottom side of the sliding chute 3 is fixedly connected with a return spring 5, the top end of the return spring 5 is fixedly connected with a sliding block 4, and the return spring 5 is used for automatically bouncing the access cover 2 open.
In the utility model, a buckle 11 is fixedly arranged on the top side of one end of the working groove 9 extending into the cavity 7, and the top end of the buckle 11 penetrates through the through hole 8 and extends into the clamping groove 6.
In the utility model, one end of a nylon spring 12 is fixedly connected to the inner wall of one side of the cavity 7, the other end of the nylon spring 12 is fixedly connected to the buckle 11, and the nylon spring 12 is used for ensuring the clamping between the buckle 11 and the clamping groove 6.
In the utility model, the same shaft lever 16 is rotatably arranged on the inner walls of the two sides of the working groove 9, the shaft lever 16 is fixedly sleeved with a gear 17, and the gear 17 is simultaneously meshed with the first rack 10 and the second rack 15.
Example two
Referring to fig. 1-3, a radar signal measuring device for a testing apparatus includes a signal processing terminal body 1, one side of the signal processing terminal body 1 is provided with an opening, an access cover 2 is slidably mounted on one side of the opening of the signal processing terminal body 1, a clamping groove 6 is formed on one side of the access cover 2, a cavity 7 is formed in the signal processing terminal body 1, and two through holes 8 are respectively arranged on the inner wall of the cavity 7 close to one side of the access cover 2, a working groove 9 is arranged on one side of the access cover 2, the bottom side of the working groove 9 is provided with an opening, a first rack 10 is arranged in the through hole 8 at the bottom in a sliding way, one side of the access cover 2 is provided with a pressure groove 13, and a pressing block 14 is slidably mounted in the pressing groove 13, one end of a second rack 15 is fixedly mounted on one side of the pressing block 14, and the other end of the second rack 15 extends into the working groove 9.
In the utility model, one side of an access cover 2 is dug to be provided with a sliding chute 3, one side of a sliding block 4 is arranged in the sliding chute 3 in a sliding mode, and the other side of the sliding block 4 is fixedly arranged on a signal processing terminal body 1.
In the utility model, the inner wall of the bottom side of the chute 3 is fixedly welded with the return spring 5, and the top end of the return spring 5 is fixedly welded on the sliding block 4.
In the utility model, a buckle 11 is fixedly arranged on the top side of one end of the working groove 9 extending into the cavity 7, and the top end of the buckle 11 penetrates through the through hole 8 and extends into the clamping groove 6.
In the utility model, one end of a nylon spring 12 is fixedly welded on the inner wall of one side of the cavity 7, and the other end of the nylon spring 12 is fixedly welded on a buckle 11.
In the utility model, the same shaft lever 16 is rotatably arranged on the inner walls of the two sides of the working groove 9, the shaft lever 16 is fixedly sleeved with a gear 17, and the gear 17 is simultaneously meshed with the first rack 10 and the second rack 15.
In the utility model, if the internal components of the signal processing terminal body 1 are to be overhauled, the pressing block 14 is firstly pressed to drive the second rack 15 to slide, then the gear 17 rotates along with the pressing block and forces the first rack 10 to slide towards the cavity 7, at the moment, the first rack 10 drives the buckle 11 to move out of the clamping groove 6, then the access cover 2 automatically pops open under the action of the return spring 5, and at the moment, a maintenance person can carry out overhauling work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A radar signal measuring device for testing equipment comprises a signal processing terminal body (1) and is characterized in that one side of the signal processing terminal body (1) is provided with an opening, an access cover (2) is slidably mounted on one side of the opening of the signal processing terminal body (1), a clamping groove (6) is formed in one side of the access cover (2), a cavity (7) is formed in the signal processing terminal body (1), two through holes (8) are formed in the inner wall, close to the access cover (2), of the cavity (7), a working groove (9) is formed in one side of the access cover (2), the bottom side of the working groove (9) is provided with the opening, a first rack (10) is slidably mounted in the through hole (8) at the bottom, a pressure groove (13) is formed in one side of the access cover (2), and a pressing block (14) is slidably mounted in the pressure groove (13), one side of the pressing block (14) is fixedly provided with one end of a second rack (15), and the other end of the second rack (15) extends into the working groove (9).
2. The radar signal measuring device for the test equipment according to claim 1, wherein a sliding groove (3) is formed in one side of the access cover (2), one side of a sliding block (4) is slidably mounted in the sliding groove (3), and the other side of the sliding block (4) is fixedly mounted on the signal processing terminal body (1).
3. The radar signal measuring device for the test equipment according to claim 2, wherein a return spring (5) is fixedly connected to the inner wall of the bottom side of the sliding chute (3), and the top end of the return spring (5) is fixedly connected to the sliding block (4).
4. The radar signal measuring device for the test equipment according to claim 1, wherein the top side of the working groove (9) extending to one end in the cavity (7) is fixedly provided with a buckle (11), and the top end of the buckle (11) penetrates through the through hole (8) and extends into the clamping groove (6).
5. The radar signal measuring device for the test equipment according to claim 1, wherein one end of a nylon spring (12) is fixedly connected to the inner wall of one side of the cavity (7), and the other end of the nylon spring (12) is fixedly connected to the buckle (11).
6. The radar signal measuring device for the test equipment according to claim 1, wherein the same shaft rod (16) is rotatably mounted on the inner walls of the two sides of the working groove (9), and a gear (17) is fixedly sleeved on the shaft rod (16), and the gear (17) is simultaneously meshed with the first rack (10) and the second rack (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875291.0U CN215415854U (en) | 2021-08-12 | 2021-08-12 | Radar signal measuring device for test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875291.0U CN215415854U (en) | 2021-08-12 | 2021-08-12 | Radar signal measuring device for test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215415854U true CN215415854U (en) | 2022-01-04 |
Family
ID=79659990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121875291.0U Active CN215415854U (en) | 2021-08-12 | 2021-08-12 | Radar signal measuring device for test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215415854U (en) |
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2021
- 2021-08-12 CN CN202121875291.0U patent/CN215415854U/en active Active
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