CN215812904U - Potentiometer carrier for potentiometer testing machine - Google Patents
Potentiometer carrier for potentiometer testing machine Download PDFInfo
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- CN215812904U CN215812904U CN202121931759.3U CN202121931759U CN215812904U CN 215812904 U CN215812904 U CN 215812904U CN 202121931759 U CN202121931759 U CN 202121931759U CN 215812904 U CN215812904 U CN 215812904U
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- potentiometer
- base
- connecting rods
- fixing seat
- carrier
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Abstract
The utility model discloses a potentiometer carrier for a potentiometer testing machine, and particularly relates to the field of potentiometers. According to the utility model, the movable mechanism is arranged between the clamping block and the first fixing seat, so that the clamping block can be rapidly moved, the rapid installation and fixation of the potentiometer are realized, and meanwhile, the first connecting rod and the second connecting rod are arranged in the movable mechanism, and a dead point is formed by collinearing the first connecting rod and the second connecting rod, so that the clamping block can be rapidly locked.
Description
Technical Field
The utility model relates to the field of potentiometers, in particular to a potentiometer carrier for a potentiometer testing machine.
Background
The potentiometer is a resistance element which is provided with three leading-out terminals and the resistance value of which can be adjusted according to a certain change rule. A potentiometer generally consists of a resistive body and a movable brush, which when moved along the resistive body, obtains a resistance value or voltage at the output in relation to the amount of displacement.
The potentiometer carrier of the potentiometer testing machine can fix a potentiometer to be detected, but the existing potentiometer carrier is complex in structure, cannot be used for quickly installing the potentiometer, and is not convenient enough to use.
Therefore, it is necessary to provide a potentiometer carrier for a potentiometer testing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a potentiometer carrier for a potentiometer testing machine, which can quickly move a clamping block by arranging a movable mechanism between the clamping block and a first fixed seat, so that the potentiometer can be quickly installed and fixed, and the defects in the technology are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: a potentiometer carrier for a potentiometer testing machine comprises a base, wherein a first fixing seat and a second fixing seat are respectively arranged on two sides of the top of the base, the first fixing seat and the second fixing seat are fixedly connected with the base, two clamping blocks are arranged between the first fixing seat and the second fixing seat, the clamping blocks are arranged on the top of the base and are in sliding connection with the base, a screw rod is arranged between the second fixing seat and one of the clamping blocks, and a movable mechanism is arranged between the first base and the other clamping block;
the movable mechanism comprises two first connecting rods, the first connecting rods are arranged on one side, close to the clamping blocks, of the first base, the two first connecting rods are distributed in an axial symmetry mode about the transverse center line of the first base, one ends of the first connecting rods are hinged to the first base, the other ends of the first connecting rods are hinged to second connecting rods, one ends, far away from the first connecting rods, of the second connecting rods are hinged to one of the clamping blocks, supporting rods are arranged at the hinged positions of the first connecting rods and the second connecting rods, the supporting rods are hinged to the first connecting rods and the second connecting rods respectively, the number of the supporting rods is set to be two, a cross rod is arranged between the two supporting rods, the two ends of the cross rod are hinged to the two supporting rods respectively, a sliding block is arranged at the bottom of the cross rod, the sliding block is fixedly connected with the cross rod, and the bottom of the sliding block is connected with the base.
Preferably, two guide rods are arranged between the two clamping blocks, the two ends of each guide rod penetrate through the two clamping blocks respectively, the two ends of each guide rod extend to the top of the base, the two ends of each guide rod are fixedly connected with the base, and the clamping blocks are connected with the guide rods in a sliding mode.
Preferably, the clamping grooves are formed in the adjacent sides of the two clamping blocks, and the cross sections of the clamping grooves are in isosceles right triangle shapes.
Preferably, the slider both sides all are equipped with the fixed block, fixed block and base fixed connection are equipped with the gag lever post between two fixed blocks, the gag lever post both ends respectively with two fixed block fixed connection, the gag lever post run through the slider and with slider sliding connection.
Preferably, the two sides of the sliding block corresponding to the fixed block are respectively provided with an embedded magnet, the fixed block is made of a magnetic material, and the magnets are matched with the fixed block.
Preferably, the top of the cross rod is provided with a handle, and the handle is fixedly connected with the cross rod.
Preferably, one end of the screw rod is rotatably connected with one clamping block, and the other end of the screw rod penetrates through the second fixing seat and is in threaded connection with the second fixing seat.
In the technical scheme, the utility model provides the following technical effects and advantages:
through being equipped with movable mechanism between clamp splice and first fixing base, removal clamp splice that can be quick realizes that the quick installation of potentiometre is fixed, simultaneously through setting up head rod and second connecting rod in movable mechanism, through head rod and second connecting rod collineation, form the dead point, can lock the clamp splice fast.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the movable structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the movable mechanism of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.
Description of reference numerals:
the magnetic iron comprises a base 1, a first fixing seat 2, a second fixing seat 3, a clamping block 4, a screw rod 5, a first connecting rod 6, a second connecting rod 7, a supporting rod 8, a cross rod 9, a sliding block 10, a guide rod 11, a clamping groove 12, a fixing block 13, a limiting rod 14 and a magnet 15.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a potentiometer carrier for a potentiometer tester as shown in figures 1-4, which comprises a base 1, wherein a first fixed seat 2 and a second fixed seat 3 are respectively arranged on two sides of the top of the base 1, the first fixed seat 2 and the second fixed seat 3 are both fixedly connected with the base 1, two clamping blocks 4 are arranged between the first fixed seat 2 and the second fixed seat 3, the clamping blocks 4 are arranged on the top of the base 1, the clamping blocks 4 are in sliding connection with the base 1, a screw 5 is arranged between the second fixed seat 3 and one of the clamping blocks 4, and a movable mechanism is arranged between the first base 1 and the other clamping block 4;
the movable mechanism comprises two first connecting rods 6, the first connecting rods 6 are arranged on one side, close to the clamping blocks 4, of the first base 1, the two first connecting rods 6 are distributed in an axisymmetric mode about the transverse center line of the first base 1, one end of each first connecting rod 6 is hinged to the first base 1, the other end of each first connecting rod 6 is hinged to a second connecting rod 7, one end, far away from the first connecting rods 6, of each second connecting rod is hinged to one of the clamping blocks 4, supporting rods 8 are arranged at the hinged positions of the first connecting rods 6 and the second connecting rods 7, the supporting rods 8 are respectively hinged to the first connecting rods 6 and the second connecting rods 7, the number of the supporting rods 8 is two, a cross rod 9 is arranged between the two supporting rods 8, two ends of the cross rod 9 are respectively hinged to the two supporting rods 8, a sliding block 10 is arranged at the bottom of the cross rod 9, and the sliding block 10 is fixedly connected with the cross rod 9, the bottom of the sliding block 10 is connected with the base 1 in a sliding mode.
Further, in above-mentioned technical scheme, be equipped with two guide bars 11 between two clamp splice 4, two clamp splice 4 are run through respectively at guide bar 11 both ends, guide bar 11 both ends all extend to base 1 top, guide bar 11 both ends all with base 1 fixed connection, clamp splice 4 and guide bar 11 sliding connection carry on spacingly to two clamp splice 4 through guide bar 11, make clamp splice 4 only can remove along guide bar 11.
Further, in above-mentioned technical scheme, draw-in groove 12 has all been seted up to two adjacent one sides of clamp splice 4, draw-in groove 12 cross sectional shape sets up to isosceles right triangle, through setting up draw-in groove 12, makes it can be applicable to the potentiometre that the shape is cylindric and cuboid.
Further, in the above technical scheme, two sides of the slider 10 are respectively provided with a fixed block 13, the fixed blocks 13 are fixedly connected with the base 1, a limit rod 14 is arranged between the two fixed blocks 13, two ends of the limit rod 14 are respectively fixedly connected with the two fixed blocks 13, the limit rod 14 penetrates through the slider 10 and is in sliding connection with the slider 10, the slider 10 is limited by the limit rod 14, the cross rod 9 at the top of the slider is further limited, and the cross rod 9 is prevented from deviating when moving.
Further, in the above technical scheme, the slider 10 and the corresponding both sides of fixed block 13 all are equipped with to inlay and are equipped with magnet 15, fixed block 13 is made by magnetic material, magnet 15 and fixed block 13 phase-match fix slider 10 through magnet 15, further improve the stability between the horizontal pole 9 and the connecting rod 8 of formation dead point structure at slider 10 top.
Further, in the above technical scheme, a handle is arranged at the top of the cross rod 9, and the handle is fixedly connected with the cross rod 9, so that the cross rod 9 is convenient to move.
Furthermore, in the above technical scheme, one end of the screw rod 5 is rotatably connected with one of the clamping blocks 4, the other end of the screw rod 5 penetrates through the second fixing seat 3 and is in threaded connection with the second fixing seat 3, and the position of the clamping block 4 is adjusted by rotating the screw rod 5, so that the screw rod can be suitable for potentiometers of different models and specifications.
The implementation mode is specifically as follows: when the potentiometer is used, firstly, a potentiometer to be detected is placed between two clamping blocks 4, then the screw rod 5 is rotated, and the screw rod 5 is in threaded connection with the second fixed seat 3, so that the screw rod 5 can push the clamping block 4 at the other end of the screw rod to move, the clamping block 4 is enabled to approach to the other clamping block 4, and the potentiometer between the two clamping blocks 4 is clamped, at the moment, the first connecting rod 6 and the second connecting rod 7 at one end of the other clamping block 4 are collinear, at the moment, the first connecting rod 6 and the second connecting rod 7 are positioned at dead point positions, so that the first connecting rod 6 and the second connecting rod 7 cannot deflect, and further the other clamping block 4 is supported, at the moment, the cross rod 9 is collinear with the two supporting rods 8, the cross rod 9 and the two supporting rods 8 are positioned at the dead point positions, and further the hinge point of the first connecting rod 6 and the second connecting rod 7 is locked, and the stability of the collinear state of the first connecting rod 6 and the second connecting rod 7 is improved, after the detection is finished, the handle is moved to drive the cross rod 9 to move, so that the cross rod 9 and the support rod 8 are separated from the dead point position, one end of the support rod 8 is moved due to the movement of the cross rod 9, so that the other end of the support rod 8 drives the hinge point of the first connecting rod 6 and the second connecting rod 7 to approach to the direction of the support rod 8, so that the first connecting rod 6 and the second connecting rod 7 incline towards the direction of the support rod 8, the first connecting rod 6 and the second connecting rod 7 are separated from the collineation, one end of the first connecting rod 6 is hinged on the fixed first fixing seat 2, so that one end of the second connecting rod 7 far away from the first connecting rod 6 drives the clamping block 4 to move towards the hinged clamping block 2, so that the two clamping blocks 4 are far away from each other, so as to loosen the clamped potentiometer, then the replacement potentiometer is placed between the two clamping blocks 4, and the clamping blocks 4 are driven to recover by moving the handle, and then press from both sides tight potentiometre, can be quick carry out the centre gripping to the potentiometre of the same model, adjust the position of another clamp splice 4 through rotating screw rod 5 simultaneously, can make it be applicable to the potentiometre of different models, this embodiment has specifically solved among the prior art potentiometre carrier structure complicacy, can't carry out the quick installation of potentiometre, uses inconvenient problem inadequately.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides a potentiometre carrier for potentiometre testing machine, includes base (1), its characterized in that: a first fixing seat (2) and a second fixing seat (3) are respectively arranged on two sides of the top of the base (1), the first fixing seat (2) and the second fixing seat (3) are both fixedly connected with the base (1), two clamping blocks (4) are arranged between the first fixing seat (2) and the second fixing seat (3), the clamping blocks (4) are arranged on the top of the base (1), the clamping blocks (4) are slidably connected with the base (1), a screw rod (5) is arranged between the second fixing seat (3) and one clamping block (4), and a movable mechanism is arranged between the first base (1) and the other clamping block (4);
the movable mechanism comprises two first connecting rods (6), the first connecting rods (6) are arranged on one side, close to the clamping blocks (4), of the first base (1), the two first connecting rods (6) are distributed in an axisymmetric mode about the transverse center line of the first base (1), one ends of the first connecting rods (6) are hinged to the first base (1), the other ends of the first connecting rods (6) are hinged to second connecting rods (7), one ends, far away from the first connecting rods (6), of the second connecting rods are hinged to one of the clamping blocks (4), supporting rods (8) are arranged at the hinged positions of the first connecting rods (6) and the second connecting rods (7), the supporting rods (8) are respectively hinged to the first connecting rods (6) and the second connecting rods (7), the number of the supporting rods (8) is two, a cross rod (9) is arranged between the two supporting rods (8), two ends of the cross rod (9) are respectively hinged to the two supporting rods (8), the bottom of the cross rod (9) is provided with a sliding block (10), the sliding block (10) is fixedly connected with the cross rod (9), and the bottom of the sliding block (10) is connected with the base (1) in a sliding mode.
2. A potentiometer carrier for a potentiometer tester as recited in claim 1, wherein: be equipped with two guide bar (11) between two clamp splice (4), two clamp splice (4) are run through respectively at guide bar (11) both ends, guide bar (11) both ends all extend to base (1) top, guide bar (11) both ends all with base (1) fixed connection, clamp splice (4) and guide bar (11) sliding connection.
3. A potentiometer carrier for a potentiometer tester as recited in claim 1, wherein: clamping grooves (12) are formed in the adjacent sides of the two clamping blocks (4), and the cross sections of the clamping grooves (12) are in the shape of isosceles right triangles.
4. A potentiometer carrier for a potentiometer tester as recited in claim 1, wherein: slider (10) both sides all are equipped with fixed block (13), fixed block (13) and base (1) fixed connection are equipped with gag lever post (14) between two fixed blocks (13), gag lever post (14) both ends respectively with two fixed block (13) fixed connection, gag lever post (14) run through slider (10) and with slider (10) sliding connection.
5. A potentiometer carrier for a potentiometer tester as recited in claim 4, wherein: the two corresponding sides of the sliding block (10) and the fixed block (13) are respectively provided with a magnet (15) in an embedded mode, the fixed block (13) is made of magnetic materials, and the magnets (15) are matched with the fixed block (13).
6. A potentiometer carrier for a potentiometer tester as recited in claim 1, wherein: the top of the cross rod (9) is provided with a handle which is fixedly connected with the cross rod (9).
7. A potentiometer carrier for a potentiometer tester as recited in claim 1, wherein: one end of the screw rod (5) is rotatably connected with one clamping block (4), and the other end of the screw rod (5) penetrates through the second fixing seat (3) and is in threaded connection with the second fixing seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121931759.3U CN215812904U (en) | 2021-08-18 | 2021-08-18 | Potentiometer carrier for potentiometer testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121931759.3U CN215812904U (en) | 2021-08-18 | 2021-08-18 | Potentiometer carrier for potentiometer testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812904U true CN215812904U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121931759.3U Active CN215812904U (en) | 2021-08-18 | 2021-08-18 | Potentiometer carrier for potentiometer testing machine |
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| Country | Link |
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| CN (1) | CN215812904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878862A (en) * | 2022-06-30 | 2022-08-09 | 南通玉蝶电子陶瓷有限公司 | Tester for preset potentiometer |
-
2021
- 2021-08-18 CN CN202121931759.3U patent/CN215812904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878862A (en) * | 2022-06-30 | 2022-08-09 | 南通玉蝶电子陶瓷有限公司 | Tester for preset potentiometer |
| CN114878862B (en) * | 2022-06-30 | 2022-09-09 | 南通玉蝶电子陶瓷有限公司 | Tester for preset potentiometer |
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