CN215339350U - Strength detection device for switch - Google Patents
Strength detection device for switch Download PDFInfo
- Publication number
- CN215339350U CN215339350U CN202120437298.8U CN202120437298U CN215339350U CN 215339350 U CN215339350 U CN 215339350U CN 202120437298 U CN202120437298 U CN 202120437298U CN 215339350 U CN215339350 U CN 215339350U
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- switch
- base
- detection device
- fixedly arranged
- mounting
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a switch strength detection device. The strength detection device for the switch comprises a base; the detection table is fixedly arranged on the base; the threaded column is rotatably arranged on the base and is rotatably connected with the detection table; the driven wheel is fixedly arranged on the threaded column; the rotating rod is rotatably arranged on the base; the driving wheel is fixedly arranged on the rotating rod and is meshed with the driven wheel; a mounting plate threadedly mounted on the threaded post; two holders, two the holder symmetry fixed mounting be in on the mounting panel, just the holder with examine test table sliding connection. The strength detection device for the switch, provided by the utility model, has the advantages that the use is convenient, the switch can be quickly positioned, the continuity of pressing the switch is strong, and the detection efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of switch detection, in particular to a strength detection device for a switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow. In the switch production process, the endurance strength of the switch needs to be detected, and in the prior art, the endurance strength is detected by a strength detection device.
However, the traditional strength detection device is inconvenient to position the switch in the using process, and the continuity of the switch pressing is poor, so that the detection efficiency is influenced.
Therefore, it is necessary to provide a new switch strength detection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the strength detection device for the switch, which is convenient to use, can quickly position the switch, has strong continuity of pressing the switch and effectively improves the detection efficiency.
In order to solve the above technical problem, the strength detection device for a switch according to the present invention includes: a base; the detection table is fixedly arranged on the base; the threaded column is rotatably arranged on the base and is rotatably connected with the detection table; the driven wheel is fixedly arranged on the threaded column; the rotating rod is rotatably arranged on the base; the driving wheel is fixedly arranged on the rotating rod and is meshed with the driven wheel; a mounting plate threadedly mounted on the threaded post; the two clamping pieces are symmetrically and fixedly arranged on the mounting plate and are connected with the detection table in a sliding manner; the mounting rack is fixedly mounted on the detection table; the hydraulic cylinder is fixedly arranged on the mounting frame; the mounting shell is fixedly mounted on an output shaft of the hydraulic cylinder; the motor is fixedly arranged in the mounting shell; the positioning rod is rotatably arranged in the mounting shell, and one end of the positioning rod is fixedly connected with an output shaft of the motor; the two cams are fixedly arranged on the positioning rod; the two pressing rods are slidably mounted in the mounting shell, the bottom ends of the two pressing rods extend out of the mounting shell, and the two pressing rods are respectively matched with the corresponding cams; the spring is sleeved on the pressing rod, the top end of the spring is fixedly connected with the pressing rod, and the bottom end of the spring is fixedly connected with the inner wall of the mounting shell.
Preferably, two sliding holes are formed in the inner wall of the bottom of the mounting shell, and the inner wall of each sliding hole is connected with the pressing rod in a sliding mode.
Preferably, two limiting holes are formed in the detection table, and the inner walls of the limiting holes are in sliding connection with the corresponding clamping pieces.
Preferably, the base is provided with an assembly groove, the inner wall of the bottom of the assembly groove is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with the threaded column.
Preferably, four supporting columns are fixedly mounted on the base, and the top ends of the supporting columns are fixedly connected with the detection table.
Preferably, the mounting plate is provided with a threaded hole, and the inner wall of the threaded hole is matched with the threaded column.
Compared with the related art, the strength detection device for the switch provided by the utility model has the following beneficial effects:
the utility model provides a strength detection device for a switch, wherein a threaded column is rotatably arranged on a base and is rotatably connected with a detection table to drive a mounting plate to move downwards, a clamping piece is used for clamping and positioning the switch to complete switch fixation, two clamping pieces are symmetrically and fixedly arranged on the mounting plate and are slidably connected with the detection table, the switch is clamped and positioned under the driving of the mounting plate, a hydraulic cylinder is fixedly arranged on the mounting frame to drive a mounting shell to reach a specified position, a positioning rod is rotatably arranged in the mounting shell, one end of the positioning rod is fixedly connected with an output shaft of a motor to drive two cams to rotate, the two cams are fixedly arranged on the positioning rod, the two cams push pressing rods to reciprocate up and down due to different positions, and the two pressing rods are slidably arranged in the mounting shell, and the bottom ends of the two pressing rods extend out of the mounting shell, and the two pressing rods are respectively matched with the corresponding cams and reciprocate under the pushing of the cams to close and open the switch.
Drawings
Fig. 1 is a schematic structural diagram of an intensity detection apparatus for a switch according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side cross-sectional structural view of FIG. 1;
fig. 4 is an enlarged schematic view of part B shown in fig. 3.
Reference numbers in the figures: 1. a base; 2. a detection table; 3. a pressing lever; 4. a spring; 5. a threaded post; 6. a driven wheel; 7. rotating the rod; 8. a driving wheel; 9. mounting a plate; 10. a clamping member; 11. A mounting frame; 12. a hydraulic cylinder; 13. mounting a shell; 14. a motor; 15. positioning a rod; 16. a cam.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the intensity detecting apparatus for a switch includes: a base 1; the detection table 2 is fixedly arranged on the base 1; the threaded column 5 is rotatably mounted on the base 1, and the threaded column 5 is rotatably connected with the detection table 2; the driven wheel 6 is fixedly arranged on the threaded column 5; the rotating rod 7 is rotatably arranged on the base 1; the driving wheel 8 is fixedly arranged on the rotating rod 7, and the driving wheel 8 is meshed with the driven wheel 6; the mounting plate 9 is mounted on the threaded column 5 in a threaded mode; the two clamping pieces 10 are symmetrically and fixedly arranged on the mounting plate 9, and the clamping pieces 10 are connected with the detection table 2 in a sliding manner; the mounting rack 11 is fixedly arranged on the detection table 2; the hydraulic cylinder 12 is fixedly arranged on the mounting frame 11; the mounting shell 13 is fixedly mounted on an output shaft of the hydraulic cylinder 12; the motor 14, the said motor 14 is fixedly mounted in the said mounting shell 13; the positioning rod 15 is rotatably installed in the installation shell 13, and one end of the positioning rod 15 is fixedly connected with an output shaft of the motor 14; the two cams 16 are fixedly arranged on the positioning rod 15; the two pressing rods 3 are slidably mounted in the mounting shell 13, the bottom ends of the two pressing rods 3 extend out of the mounting shell 13, and the two pressing rods 3 are respectively matched with the corresponding cams 16; the spring 4 is sleeved on the pressing rod 3, the top end of the spring 4 is fixedly connected with the pressing rod 3, and the bottom end of the spring 4 is fixedly connected with the inner wall of the mounting shell 13.
Two sliding holes are formed in the inner wall of the bottom of the mounting shell 13, and the inner wall of each sliding hole is connected with the pressing rod 3 in a sliding mode.
Two limiting holes are formed in the detection table 2, and the inner walls of the limiting holes are in sliding connection with the corresponding clamping pieces 10.
The base 1 is provided with an assembly groove, the inner wall of the bottom of the assembly groove is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with the threaded column 5.
Four support columns are fixedly mounted on the base 1, and the top ends of the support columns are fixedly connected with the detection table 2.
Threaded holes are formed in the mounting plate 9, and the inner walls of the threaded holes are matched with the threaded columns 5.
The working principle of the strength detection device for the switch provided by the utility model is as follows:
firstly, a switch to be detected is placed on a detection table 2, a rotating rod 7 is rotated, the rotating rod 7 drives a driving wheel 8 to rotate, the driving wheel 8 drives a driven wheel 6 to rotate, the driven wheel 6 drives a threaded column 5 to rotate, the threaded column 5 drives a mounting plate 9 to move downwards, the mounting plate 9 drives two clamping pieces 10 to move downwards, the switch is clamped and positioned, after the switch is clamped and positioned, a hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives a mounting shell 13 to move downwards to a specified position, a motor 14 is started, the motor 14 drives a positioning rod 15 to rotate, the positioning rod 15 drives two cams 16 to rotate, the two cams 16 drive corresponding pressing rods 3 to reciprocate up and down through the cooperation of springs 4, the movement tracks of the two pressing rods 3 are opposite, and the switch is continuously and repeatedly pressed, so that the purpose of testing the durability of the switch is achieved.
Compared with the related art, the strength detection device for the switch provided by the utility model has the following beneficial effects:
the utility model provides a strength detection device for a switch, wherein a threaded column 5 is rotatably arranged on a base 1, the threaded column 5 is rotatably connected with a detection table 2 and drives a mounting plate 9 to move downwards, a clamping piece 10 is used for clamping and positioning the switch to complete switch fixation, two clamping pieces 10 are symmetrically and fixedly arranged on the mounting plate 9, the clamping pieces 10 are in sliding connection with the detection table 2, the switch is clamped and positioned under the driving of the mounting plate 9, a hydraulic cylinder 12 is fixedly arranged on the mounting frame 11 and drives a mounting shell 13 to reach a specified position, a positioning rod 15 is rotatably arranged in the mounting shell 13, one end of the positioning rod 15 is fixedly connected with an output shaft of a motor 14 and drives two cams 16 to rotate, the two cams 16 are fixedly arranged on the positioning rod 15, and the two cams 16 are different in position, push up according to depression bar 3 reciprocating motion one-on-one, two press bar 3 slidable mounting in installation shell 13, and two the bottom of pressing bar 3 all extends to outside the installation shell 13, two press bar 3 respectively with the 16 looks adaptations of corresponding cam, under the promotion of cam 16 reciprocating motion, close opening to the switch.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. An intensity detection device for a switch, comprising:
a base;
the detection table is fixedly arranged on the base;
the threaded column is rotatably arranged on the base and is rotatably connected with the detection table;
the driven wheel is fixedly arranged on the threaded column;
the rotating rod is rotatably arranged on the base;
the driving wheel is fixedly arranged on the rotating rod and is meshed with the driven wheel;
a mounting plate threadedly mounted on the threaded post;
the two clamping pieces are symmetrically and fixedly arranged on the mounting plate and are connected with the detection table in a sliding manner;
the mounting rack is fixedly mounted on the detection table;
the hydraulic cylinder is fixedly arranged on the mounting frame;
the mounting shell is fixedly mounted on an output shaft of the hydraulic cylinder;
the motor is fixedly arranged in the mounting shell;
the positioning rod is rotatably arranged in the mounting shell, and one end of the positioning rod is fixedly connected with an output shaft of the motor;
the two cams are fixedly arranged on the positioning rod;
the two pressing rods are slidably mounted in the mounting shell, the bottom ends of the two pressing rods extend out of the mounting shell, and the two pressing rods are respectively matched with the corresponding cams;
the spring is sleeved on the pressing rod, the top end of the spring is fixedly connected with the pressing rod, and the bottom end of the spring is fixedly connected with the inner wall of the mounting shell.
2. The switch strength detection device according to claim 1, wherein two sliding holes are formed in an inner wall of a bottom portion of the mounting case, and an inner wall of each sliding hole is slidably connected to the pressing rod.
3. The switch strength detection device according to claim 1, wherein the detection table has two limiting holes, and inner walls of the limiting holes are slidably connected to the corresponding clamping members.
4. The switch strength detection device according to claim 1, wherein the base is provided with an assembly groove, an inner wall of a bottom of the assembly groove is provided with a rotation groove, and an inner wall of the rotation groove is rotatably connected with the threaded column.
5. The switch strength detection device according to claim 1, wherein four support columns are fixedly mounted on the base, and top ends of the support columns are fixedly connected with the detection table.
6. The switch strength detection device according to claim 1, wherein the mounting plate is provided with a threaded hole, and an inner wall of the threaded hole is adapted to the threaded post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437298.8U CN215339350U (en) | 2021-03-01 | 2021-03-01 | Strength detection device for switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437298.8U CN215339350U (en) | 2021-03-01 | 2021-03-01 | Strength detection device for switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215339350U true CN215339350U (en) | 2021-12-28 |
Family
ID=79582208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437298.8U Expired - Fee Related CN215339350U (en) | 2021-03-01 | 2021-03-01 | Strength detection device for switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215339350U (en) |
-
2021
- 2021-03-01 CN CN202120437298.8U patent/CN215339350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |