CN211553777U - Keyboard shaft switch PIN foot check out test set - Google Patents
Keyboard shaft switch PIN foot check out test set Download PDFInfo
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- CN211553777U CN211553777U CN201922455021.3U CN201922455021U CN211553777U CN 211553777 U CN211553777 U CN 211553777U CN 201922455021 U CN201922455021 U CN 201922455021U CN 211553777 U CN211553777 U CN 211553777U
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- electric telescopic
- workbench
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Abstract
The utility model discloses a keyboard shaft switch PIN foot check out test set, comprises a workbench, top one side fixed mounting of workstation has the L shaped plate, and one side thread fastening of L shaped plate has first electric telescopic handle, and first electric telescopic handle's output shaft tip extends to the L shaped plate in and fixed mounting has second electric telescopic handle, and second electric telescopic handle's top and the top inner wall slidable mounting of L shaped plate, second electric telescopic handle's output shaft bottom fixed mounting have the probe, top one side fixed mounting of workstation has places the board, places the board and is located the below of probe, and the top opposite side fixed mounting of workstation has two fixed plates. The utility model discloses simple structure, convenient operation is convenient for adjust the inclination of display screen according to actual need for the personnel of the different heights of being convenient for watch, improve the comfort level that the personnel watched the in-process, satisfy the user demand.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a keyboard shaft switch PIN foot check out test set.
Background
At present, because the light touch switch is signal transmission, automatic control, the key component in many electronic control systems such as terminal control, and have characteristics such as small, closure or disconnection speed are fast, have extensive application (like the keyboard) in numerous electronic and electrical mechanical equipment etc, at present, after keyboard axle switch PIN foot product accomplishes the preparation process, need utilize check out test set to detect the PIN foot, divide yields and defective products, current keyboard axle switch PIN foot check out test set mostly comprises workstation, electric telescopic handle, place board, probe and display screen etc. the staff places keyboard axle switch PIN foot on placing the board, the probe shoots the PIN foot, transmit information to the display screen, the staff judges whether keyboard axle switch PIN foot is qualified through watching the display screen.
But the inclination of current keyboard shaft switch PIN foot display screen for check out test set is not convenient for adjust according to actual need for the personnel of different heights of not being convenient for watch, when watching to higher personnel, need to bow slightly and watch, and long-time bow is watched and is produced tired sense easily, and the serious person causes the cervical vertebra pain easily, can not satisfy user demand.
In view of the above, a technical problem to be solved by those skilled in the art is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the background art exists, the utility model aims to provide a keyboard shaft switch PIN foot check out test set.
In order to achieve the above object, the utility model adopts the following technical scheme:
a keyboard shaft switch PIN foot detection device comprises a workbench, wherein an L-shaped plate is fixedly mounted on one side of the top of the workbench, a first electric telescopic rod is fixedly arranged on one side of the L-shaped plate through threads, the end portion of an output shaft of the first electric telescopic rod extends into the L-shaped plate and is fixedly provided with a second electric telescopic rod, the top of the second electric telescopic rod is slidably mounted with the inner wall of the top of the L-shaped plate, a probe is fixedly mounted at the bottom end of the output shaft of the second electric telescopic rod, a placing plate is fixedly mounted on one side of the top of the workbench and is positioned below the probe, two fixing plates are fixedly mounted on the other side of the top of the workbench, a display screen which is obliquely arranged is rotatably mounted on one side, close to each other, a T-shaped sliding rail is fixedly mounted at the bottom of the display screen, a sliding block is slidably mounted on the T-shaped, a supporting plate is fixedly arranged on the inner wall of the bottom of the first rectangular groove, the top of the supporting plate extends to the upper part of the workbench, a vertical plate is sleeved on the supporting plate in a sliding manner, the same screw rod is rotatably arranged between the inner walls of the two sides of the first rectangular groove, a groove is arranged on the top of one side of the workbench, one end of the screw rod extends into the groove and is fixedly provided with a knob, the supporting plate is sleeved on the screw rod in a rotating manner, a moving block is sleeved on the screw rod in a threaded manner, the top of the moving block extends to the upper part of the workbench, the same connecting rod which is obliquely arranged is hinged between the top of one side of the moving block close to the knob and one side of the vertical plate far away from the knob, a cross rod which is positioned in the first rectangular groove is fixedly arranged on one side of the supporting, ball grooves are formed in four sides of the cross rod, and the outer sides of the balls are in rolling contact with the inner walls of the corresponding ball grooves.
Furthermore, first bearings are fixedly mounted on inner walls of two sides of the first rectangular groove, and inner rings of the first bearings are fixedly sleeved with the outer sides of the screw rods.
Furthermore, a first circular hole is formed in one side of the supporting plate, a second bearing is fixedly sleeved in the first circular hole, and an inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod.
Furthermore, one side of the moving block is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.
Furthermore, the top of the sliding block is provided with a T-shaped sliding groove, the two sides of the T-shaped sliding groove are both provided with openings, and the T-shaped sliding groove is connected with a T-shaped sliding rail in a sliding mode.
Furthermore, the same second circular hole is formed between the inner wall of one side, away from the opening, of the groove and the inner wall of one side of the first rectangular groove, the screw rod is located in the second circular hole, and the outer side of the screw rod is not in contact with the side wall of the second circular hole.
The utility model discloses beneficial effect:
when the device is used and the inclination angle of the display screen needs to be adjusted, the reverse rotation knob drives the screw rod to rotate, the screw rod rotates to drive the moving block to move towards the direction close to the knob, the moving block drives the cross rod to move, the cross rod drives the ball grooves to move, the balls roll in the corresponding ball grooves, the moving block extrudes the connecting rod to drive the vertical plate to move upwards, the vertical plate slides on the supporting plate, the sliding block extrudes the vertical plate in the moving process, the sliding block rotates and slides on the T-shaped sliding rail, the sliding block drives the T-shaped sliding rail to rotate upwards, the T-shaped sliding rail drives the display screen to rotate upwards, when the display screen rotates to a proper position, the knob stops rotating, and the display screen is fixed, so that people with different heights can watch the display screen conveniently.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a PIN detection device for a keyboard shaft switch provided by the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structure view of a portion B in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the accompanying drawings 1 to 3, the embodiment provides a keyboard shaft switch PIN detection device, which comprises a workbench 1, wherein an L-shaped plate is fixedly installed on one side of the top of the workbench 1, a first electric telescopic rod 2 is fixed on one side of the L-shaped plate through threads, the end part of an output shaft of the first electric telescopic rod 2 extends into the L-shaped plate and is fixedly provided with a second electric telescopic rod 3, the top of the second electric telescopic rod 3 is slidably installed on the inner wall of the top of the L-shaped plate, a probe 4 is fixedly installed at the bottom end of the output shaft of the second electric telescopic rod 3, a placing plate is fixedly installed on one side of the top of the workbench 1 and is positioned below the probe 4, two fixing plates 5 are fixedly installed on the other side of the top of the workbench 1, a display screen 6 which is obliquely arranged is rotatably installed on one side, and a T-shaped slide rail, a sliding block is slidably mounted on the T-shaped sliding rail 7, a vertical plate 8 is hinged to the bottom of the sliding block, a first rectangular groove 9 is formed in the other side of the top of the workbench 1, a supporting plate 10 is fixedly mounted on the inner wall of the bottom of the first rectangular groove 9, the top of the supporting plate 10 extends to the upper side of the workbench 1, the vertical plate 8 is slidably sleeved on the supporting plate 10, a same screw 11 is rotatably mounted between the inner walls of the two sides of the first rectangular groove 9, a groove 12 is formed in the top of one side of the workbench 1, one end of the screw 11 extends into the groove 12 and is fixedly provided with a knob 13, the supporting plate 10 is rotatably sleeved on the screw 11, a moving block 14 is sleeved on the screw 11 in a threaded manner, the top of the moving block 14 extends to the upper side of the workbench 1, a connecting rod 15 which is obliquely arranged is hinged between the top of one side, close to the knob 13, of the moving, the rectangular hole has been seted up to one side of backup pad 10, and outside the one end of horizontal pole 16 run through the rectangular hole and extend to backup pad 10, all nested two balls 17 on four side inner walls of rectangular hole, ball groove 18 has all been seted up to four sides of horizontal pole 16, the outside of ball 17 and the inner wall rolling contact in the ball groove 18 that corresponds, the utility model discloses simple structure, convenient operation is convenient for adjust the inclination of display screen 6 according to actual need for the personnel of being convenient for different heights are watched, and the comfort level of in the personnel watch process is improved, satisfies the user demand.
In the utility model, the inner walls of the two sides of the first rectangular groove 9 are all fixedly provided with a first bearing, the inner ring of the first bearing is fixedly sleeved with the outer side of the screw rod 11, one side of the support plate 10 is provided with a first circular hole, the inner side of the first circular hole is fixedly sleeved with a second bearing, the inner ring of the second bearing is fixedly sleeved with the outer side of the screw rod 11, one side of the moving block 14 is provided with a threaded hole, the threaded hole is in threaded connection with the screw rod 11, the top of the slider is provided with a T-shaped chute with two sides both provided with openings, the T-shaped chute is in sliding connection with the T-shaped slide rail 7, the same second circular hole is arranged between the inner wall of one side of the groove 12 away from the opening and the inner wall of one side of the first rectangular groove 9, the screw rod 11 is positioned in the second circular hole, the outer side of the screw rod 11 is, the person who is convenient for different heights watches for improve the comfort level that the person watched the in-process, satisfy the user demand.
The working principle is as follows: when the keyboard shaft switch PIN is used, a worker places the keyboard shaft switch PIN on the placing plate, the first electric telescopic rod 2 works to drive the probe 4 to move transversely, and the second electric telescopic rod 3 works to drive the probe 4 to move up and down, so that different positions of the keyboard shaft switch PIN can be conveniently shot;
when a user needs to adjust the inclination angle of the display screen 6 according to actual needs, the knob 13 is rotated reversely, the knob 13 drives the screw rod 11 to rotate, under the action of a threaded hole formed in the moving block 14, the screw rod 11 rotates to drive the moving block 14 to move towards the direction close to the knob 13, the moving block 14 drives the cross rod 16 to move, the cross rod 16 drives the ball groove 18 to move, the balls 17 roll in the corresponding ball groove 18, the moving block 14 extrudes the connecting rod 15 in the moving process, under the action of extrusion force, the connecting rod 15 moves and rotates, the connecting rod 15 drives the vertical plate 8 to move upwards, the vertical plate 8 slides on the supporting plate 10, the slide block extrudes in the moving process of the vertical plate 8, under the action of extrusion force, the slide block rotates and slides on the T-shaped slide rail 7, the slide block drives the T-shaped slide rail 7 to rotate upwards, and the T-shaped, when the display screen 6 rotates suitable position, stop to rotate knob 13, under the effect of self screw thread locking damping force between screw rod 11 and movable block 14 this moment, be equivalent to ordinary screw member self screw thread locking power for display screen 6 is fixed, and then has accomplished the regulation of display screen 6 inclination, makes the personnel of the different heights of being convenient for watch.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. A keyboard shaft switch PIN foot detection device comprises a workbench, wherein an L-shaped plate is fixedly mounted on one side of the top of the workbench, a first electric telescopic rod is fixedly arranged on one side of the L-shaped plate through threads, the end part of an output shaft of the first electric telescopic rod extends into the L-shaped plate and is fixedly provided with a second electric telescopic rod, the top of the second electric telescopic rod is slidably mounted with the inner wall of the top of the L-shaped plate, and a probe is fixedly mounted at the bottom end of the output shaft of the second electric telescopic rod. The other side of the top of the workbench is provided with a first rectangular groove, the inner wall of the bottom of the first rectangular groove is fixedly provided with a supporting plate, the top of the supporting plate extends to the upper part of the workbench, a vertical plate is slidably sleeved on the supporting plate, the same screw rod is rotatably arranged between the inner walls of the two sides of the first rectangular groove, the top of one side of the workbench is provided with a groove, one end of the screw rod extends into the groove and is fixedly provided with a knob, the supporting plate is rotatably sleeved on the screw rod, a moving block is sleeved on the screw rod in a threaded manner, the top of the moving block extends to the upper part of the workbench, the same obliquely arranged connecting rod is hinged between the top of one side of the moving block close to the knob and one side of the vertical plate far away from the knob, one side of the moving block close to the knob, all nested two balls on four side inner walls of rectangular hole, the ball groove has all been seted up to four sides of horizontal pole, the outside of ball and the inner wall rolling contact in the ball groove that corresponds.
2. The keyboard shaft switch PIN detection device according to claim 1, wherein the inner walls of the two sides of the first rectangular groove are fixedly provided with first bearings, and inner rings of the first bearings are fixedly sleeved with the outer sides of the screws.
3. The keyboard shaft switch PIN detection device according to claim 1, wherein a first circular hole is formed in one side of the support plate, a second bearing is fixedly sleeved in the first circular hole, and an inner ring of the second bearing is fixedly sleeved on an outer side of the screw rod.
4. The device for detecting the PIN of the keyboard shaft switch according to claim 1, wherein a threaded hole is formed in one side of the moving block, and the threaded hole is in threaded connection with the screw.
5. The keyboard shaft switch PIN detection device according to claim 1, wherein a T-shaped chute with openings at both sides is formed at the top of the slider, and the T-shaped chute is slidably connected with a T-shaped slide rail.
6. The device for detecting the PIN of the keyboard shaft switch according to claim 1, wherein a second circular hole is formed between an inner wall of the groove far away from the opening and an inner wall of the first rectangular groove, the screw rod is located in the second circular hole, and the outer side of the screw rod is not in contact with the side wall of the second circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455021.3U CN211553777U (en) | 2019-12-31 | 2019-12-31 | Keyboard shaft switch PIN foot check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455021.3U CN211553777U (en) | 2019-12-31 | 2019-12-31 | Keyboard shaft switch PIN foot check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553777U true CN211553777U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455021.3U Active CN211553777U (en) | 2019-12-31 | 2019-12-31 | Keyboard shaft switch PIN foot check out test set |
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| CN (1) | CN211553777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253893A (en) * | 2020-10-21 | 2021-01-22 | 杭州凉生贸易有限公司 | Wireless video transmission device for pipeline trolley |
| CN112505219A (en) * | 2020-11-17 | 2021-03-16 | 匠析生物科技(苏州)有限公司 | Liquid chromatograph analysis method and liquid chromatograph |
-
2019
- 2019-12-31 CN CN201922455021.3U patent/CN211553777U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253893A (en) * | 2020-10-21 | 2021-01-22 | 杭州凉生贸易有限公司 | Wireless video transmission device for pipeline trolley |
| CN112505219A (en) * | 2020-11-17 | 2021-03-16 | 匠析生物科技(苏州)有限公司 | Liquid chromatograph analysis method and liquid chromatograph |
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