CN211014462U - Resonator impedance test instrument - Google Patents
Resonator impedance test instrument Download PDFInfo
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- CN211014462U CN211014462U CN201921839138.5U CN201921839138U CN211014462U CN 211014462 U CN211014462 U CN 211014462U CN 201921839138 U CN201921839138 U CN 201921839138U CN 211014462 U CN211014462 U CN 211014462U
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- strip
- rod body
- shaped seat
- supporting rod
- shaped
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Abstract
The utility model discloses a resonator impedance test instrument, which comprises an impedance tester, wherein the impedance tester is connected with a clamping device through a data line, the clamping device comprises a strip-shaped seat with a hollow structure, one end of the strip-shaped seat is connected with a rear handle, the other end of the strip-shaped seat is coaxially connected with a metal rod body, and the metal rod body is connected with the data line; the tail end of the metal rod body is fixedly connected with a first clamping pin; the surface of the metal rod body is provided with a strip-shaped groove parallel to the axis of the metal rod body, a supporting rod body is arranged in the strip-shaped groove, the supporting rod body is matched with the strip-shaped groove and can be freely drawn in the strip-shaped groove, and the tail end of the supporting rod body is connected with a second clamping foot corresponding to the first clamping foot. The utility model discloses when using, the user accessible adds holds the device and can add two pins of syntonizer and hold, and clamping device can hold, adds the pin when holding tightly and holds, can put down the pin when relaxing, avoids artifical hand to contact the pin and the impedance tester of syntonizer with the hand, improves work efficiency.
Description
Technical Field
The utility model relates to an impedance test instrument technical field especially relates to a syntonizer impedance test instrument.
Background
Impedance testing instruments are used to measure the impedance of an electronic device, which is the resistance that acts on the current in a circuit having a resistance, an inductance, and a capacitance. In the field of electronic devices, such as resonators, etc., the structure is compact, the volume is small, and the traditional tester is difficult to cling to the pins of the resonators by hands, so that a resonator impedance tester is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a resonator impedance testing instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a resonator impedance test instrument comprises an impedance test instrument, wherein the impedance test instrument is connected with a clamping device through a data line, the clamping device comprises a strip-shaped seat with a hollow structure, one end of the strip-shaped seat is connected with a rear handle, the other end of the strip-shaped seat is coaxially connected with a metal rod body, and the metal rod body is connected with the data line; the tail end of the metal rod body is fixedly connected with a first clamping pin;
the surface of the metal rod body is provided with a strip-shaped groove parallel to the axis of the metal rod body, a supporting rod body is arranged in the strip-shaped groove, the supporting rod body is matched with the strip-shaped groove and can freely move in the strip-shaped groove, the tail end of the supporting rod body is connected with a second clamping foot corresponding to the first clamping foot, and the other end of the supporting rod body extends into the strip-shaped seat;
a gear is arranged between the supporting rod body and the strip-shaped seat, the middle part of the gear is connected with a rotating shaft through a bearing, two ends of the rotating shaft are fixedly connected with the inner wall of the strip-shaped seat, and a clamping tooth matched with the gear is arranged on one side surface of the supporting rod body close to the gear;
the other side of the gear, which is far away from the latch, is provided with a rack which is meshed with the gear, the other end of the rack is connected to the tail end of the front handle, the upper end face and the lower end face of the front handle are respectively provided with at least three strip-shaped sliding blocks, the inner wall of the strip-shaped seat is provided with a second sliding groove matched with the strip-shaped sliding blocks, and the front handle is connected with the rear handle through a reset spring.
Preferably, the data line is embedded in the outer surface of the strip-shaped seat.
Preferably, the impedance tester is arranged in the box body, a partition plate is arranged in the box body, and the partition plate divides the box body into a clamping device placing box; the box body edge is hinged with a box cover, and the other side edge of the box cover is connected with the box body through a hasp.
Preferably, a first sliding groove is formed in the top of the inner cavity of the strip-shaped seat, and the rack is located inside the first sliding groove.
Preferably, one side of the supporting rod body, which is far away from the gear, is provided with a strip-shaped baffle plate which is tightly attached to the supporting rod body.
The utility model provides a pair of syntonizer impedance test instrument, when using, user's accessible adds holds the device and can add two pins of syntonizer and hold, and clamping device can hold, adds the pin when holding tightly and holds, can put down the pin when relaxing, avoids artifical with the hand to contact the pin and the impedance test instrument of syntonizer, improves work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a resonator impedance testing apparatus according to the present invention.
Fig. 2 is the utility model provides a clamping device schematic structure of syntonizer impedance test instrument.
Labeled as: the device comprises a box body 1, a box cover 2, a partition plate 3, a hasp 4, a data line 5, a first clamping pin 6, a strip-shaped groove 7, a second clamping pin 8, a metal rod body 9, a clamping tooth 10, a rotating shaft 11, a gear 12, a rack 13, a first sliding groove 14, a reset spring 15, a second sliding groove 16, a rear handle 17, a front handle 18, a strip-shaped baffle plate 19, a supporting rod body 20, an impedance tester 21, a strip-shaped sliding block 22, a strip-shaped seat 23 and a clamping device placing box 24.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-2, a resonator impedance tester comprises an impedance tester 21, the impedance tester 21 is connected with a clamping device through a data line 5, the clamping device comprises a strip-shaped seat 23 with a hollow structure, one end of the strip-shaped seat 23 is connected with a rear handle 17, the other end of the strip-shaped seat 23 is coaxially connected with a metal rod body 9, and the metal rod body 9 is connected with the data line 5; the tail end of the metal rod body 9 is fixedly connected with a first clamping pin 6;
as shown in fig. 2, a strip-shaped groove 7 parallel to the axis of the metal rod body 9 is formed in the surface of the metal rod body 9, a supporting rod body 20 is arranged in the strip-shaped groove 7, the supporting rod body 20 is matched with the strip-shaped groove 7 and can be freely drawn in the strip-shaped groove 7, a second clamping leg 8 corresponding to the first clamping leg 6 is connected to the tail end of the supporting rod body 20, and the other end of the supporting rod body 20 extends into a strip-shaped seat 23; when the supporting rod body 20 moves, the distance between the first clamping foot 6 and the second clamping foot 8 can be adjusted, and the first clamping foot 6 and the second clamping foot 8 clamp the pins of the resonator; in the actual application process, the first clamping pin 6 and the second clamping pin 8 are flat, so that the pins of the resonator can be conveniently clamped;
a gear 12 is arranged between the support rod body 20 and the strip-shaped seat 23, the middle part of the gear 12 is connected with a rotating shaft 11 through a bearing, two ends of the rotating shaft 11 are fixedly connected with the inner wall of the strip-shaped seat 23, and one side surface of the support rod body 20 close to the gear 12 is provided with a latch 10 matched with the gear 12;
a rack 13 meshed with the gear 12 is arranged on the other side of the gear 12 far away from the latch 10, the other end of the rack 13 is connected to the tail end of a front handle 18, at least three strip-shaped sliding blocks 22 are arranged on the upper end surface and the lower end surface of the front handle 18, a second sliding groove 16 matched with the strip-shaped sliding blocks 22 is formed in the inner wall of a strip-shaped seat 23, and the front handle 18 is connected with a rear handle 17 through a return spring 15; specifically, when the front handle 18 is lifted up, the rack 13 is driven to move upwards, so that the rack 13 drives the gear 12 to rotate, and the gear 12 drives the support rod body 20 to move downwards, thereby driving the first clamping leg 6 and the second clamping leg 8 to open and close.
Further, the data line 5 is embedded in the outer surface of the strip-shaped seat 23 to prevent the data line from being exposed.
Further, as shown in fig. 1, the impedance tester 21 is disposed inside the box body 1, a partition plate 3 is disposed inside the box body 1, and the box body 1 is divided into a clamping device placing box 24 by the partition plate 3; the edge of the box body 1 is hinged with a box cover 2, the other side edge of the box cover 2 is connected with the box body 1 through a hasp 4, and when the box body is not used, the clamping device can be wholly placed in the first clamping leg 6 and the second clamping leg 8 and stored together with the impedance tester 21.
Further, as shown in fig. 2, a first sliding groove 14 is formed in the top of the inner cavity of the bar-shaped seat 23, and the rack 13 is located inside the first sliding groove 14, so that the rack 13 moves more stably.
Furthermore, a strip-shaped baffle 19 is disposed on a side of the supporting rod 20 away from the gear 12 for preventing the gear from being stuck to the side.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A resonator impedance testing instrument comprises an impedance tester (21) and is characterized in that the impedance tester (21) is connected with a clamping device through a data line (5), the clamping device comprises a strip-shaped seat (23) with a hollow structure, one end of the strip-shaped seat (23) is connected with a rear handle (17), the other end of the strip-shaped seat (23) is coaxially connected with a metal rod body (9), and the metal rod body (9) is connected with the data line (5); the tail end of the metal rod body (9) is fixedly connected with a first clamping foot (6);
a strip-shaped groove (7) parallel to the axis of the metal rod body (9) is formed in the surface of the metal rod body, a supporting rod body (20) is arranged in the strip-shaped groove (7), the supporting rod body (20) is matched with the strip-shaped groove (7) and can be freely drawn in the strip-shaped groove (7), the tail end of the supporting rod body (20) is connected with a second clamping foot (8) corresponding to the first clamping foot (6), and the other end of the supporting rod body (20) extends into a strip-shaped seat (23);
a gear (12) is arranged between the supporting rod body (20) and the strip-shaped seat (23), the middle part of the gear (12) is connected with a rotating shaft (11) through a bearing, two ends of the rotating shaft (11) are fixedly connected with the inner wall of the strip-shaped seat (23), and a clamping tooth (10) matched with the gear (12) is arranged on one side surface of the supporting rod body (20) close to the gear (12);
the other side of keeping away from latch (10) at gear (12) is equipped with rack (13) with it meshing, the other end of rack (13) is connected on the end of preceding handle (18), the upper and lower terminal surface of preceding handle (18) all is equipped with at least three bar slider (22), set up second spout (16) with bar slider (22) matching on the inner wall of bar seat (23), be connected through reset spring (15) between preceding handle (18) and back handle (17).
2. A resonator impedance testing apparatus according to claim 1, characterized in that the data line (5) is embedded inside the outer surface of the strip-shaped seat (23).
3. A resonator impedance testing instrument according to claim 1, characterized in that the impedance tester (21) is placed inside the case (1), the case (1) is provided with a partition (3), the partition (3) divides the case (1) into a holding device placing box (24); the edge of the box body (1) is hinged with a box cover (2), and the other side edge of the box cover (2) is connected with the box body (1) through a hasp (4).
4. The resonator impedance testing instrument according to claim 1, characterized in that the top of the inner cavity of the strip-shaped seat (23) is provided with a first sliding groove (14), and the rack (13) is located inside the first sliding groove (14).
5. A resonator impedance testing apparatus according to claim 1, characterized in that the side of the support rod (20) remote from the gear wheel (12) is provided with a strip-shaped baffle (19) in close contact therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839138.5U CN211014462U (en) | 2019-10-30 | 2019-10-30 | Resonator impedance test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839138.5U CN211014462U (en) | 2019-10-30 | 2019-10-30 | Resonator impedance test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014462U true CN211014462U (en) | 2020-07-14 |
Family
ID=71471884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839138.5U Active CN211014462U (en) | 2019-10-30 | 2019-10-30 | Resonator impedance test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014462U (en) |
-
2019
- 2019-10-30 CN CN201921839138.5U patent/CN211014462U/en active Active
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