CN221199875U - Detection equipment for on-off of switch - Google Patents
Detection equipment for on-off of switch Download PDFInfo
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- CN221199875U CN221199875U CN202323257660.1U CN202323257660U CN221199875U CN 221199875 U CN221199875 U CN 221199875U CN 202323257660 U CN202323257660 U CN 202323257660U CN 221199875 U CN221199875 U CN 221199875U
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- assembly
- workbench
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses detection equipment for on-off of a switch, which comprises a workbench, a workpiece seat, a pressing assembly, a testing assembly, a connecting assembly and two groups of on-off assemblies, wherein the workpiece seat is arranged on the workbench; the utility model has simple structure, the drive block is provided with the multistage pressing part which is matched with the proximity switch, and the determination of the opening position of the switch is realized by monitoring the current, so that the detection of the effectiveness of the switch is realized. The wire clamp is connected with the switch wire, so that the structure is simple and the operation is convenient. Two groups of on-off components are adopted, the switch is selectively connected to a corresponding detection mechanism, and one-time detection is realized, so that multiple detection is realized, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the field of detection, in particular to detection equipment for on-off of a switch.
Background
Products widely used in home, office and other building decorations are listed in a mandatory product authentication catalog in China, and belong to one of the key monitoring of product quality.
The switch is provided with two loops, namely one loop is in a normally closed state and the other loop is in a normally open state; when the switch is pressed, the state is changed; i.e. the original normally closed state is changed into an open state; the original normally open state is changed into the closed state. Therefore, before shipment, the on-off condition of the switch needs to be detected.
In the traditional detection method, a switch is connected with detection equipment, and a use scene is simulated in a manual pressing mode, but the pressing distance and the pressing angle of each worker are deviated, and the final detection result is also in and out.
Disclosure of utility model
Aiming at the defects existing in the prior art, the main purpose of the utility model is to overcome the defects of the prior art, and discloses a detection device for on-off of a switch, which comprises a workbench, a workpiece seat arranged on the workbench, a pressing component, a testing component, a connecting component and two groups of on-off components, wherein the workpiece seat is used for placing the switch, the pressing component is used for fixing the switch on the workpiece seat, the testing component simulates the pressing degree of the switch, a wire harness of the switch is connected with the connecting component, the connecting component is connected with two groups of on-off components, the two groups of on-off components are respectively connected with two groups of detection mechanisms, and the on-off components are used for selectively connecting the detection mechanisms;
The testing assembly comprises a driving block, a guide rail, a sliding block and a first air cylinder, wherein the guide rail is arranged on the workbench, the sliding block is arranged on the guide rail in a sliding manner, the driving block is arranged on the sliding block, the driving block is controlled to horizontally move by the aid of the first air cylinder, pressing parts with gradually reduced heights are sequentially arranged on the driving block, and adjacent pressing parts are connected through inclined planes.
Further, the test assembly further comprises a mounting plate, a proximity switch and an induction plate, wherein the induction plate is mounted on the sliding block, the mounting plate is arranged on the workbench, two parallel mounting grooves are formed in the mounting plate, the proximity switch is adjustably mounted in the mounting grooves, and the proximity switch and the induction plate are used for inducing the current measurement gear; the number of the proximity switches corresponds to the number of the pressing portions.
Further, the workpiece seat comprises a workpiece base, a rear reference part and a side reference part are convexly arranged on the workpiece seat, the side reference parts are arranged on two sides of the rear reference part, and a positioning area for placing a workpiece is formed by the rear reference part and the side reference part.
Further, the pressing assembly comprises a first vertical frame, a moving block, a second air cylinder and a pressing block, wherein the first vertical frame is installed on the workbench, the moving block is vertically arranged on the first vertical frame in a sliding manner, the pressing block is installed on the moving block, and the second air cylinder is used for driving the moving block to drive the pressing block to move downwards; the two sides of the pressing block extend downwards to form pressing parts.
Further, the compressing assembly comprises two first guide rods, a first end plate and a spring, wherein two guide holes are formed in the moving block, the first guide rods are arranged in the guide holes in a sliding mode, the first end plate is arranged at the end portion of the first guide rods, the spring is sleeved on the first guide rods, two ends of the spring act on the moving block and the first end plate below, and the pressing block is arranged on the first end plate below.
Further, the first stand comprises two second guide rods and a second end plate, the second guide rods are installed on the workbench in parallel, the second end plate is installed at the upper end of the second guide rods, and the moving block is arranged on the second guide rods in a sliding mode.
Further, the connection assembly is a wire clip.
Further, the on-off assembly comprises an upright post, an adjusting block, a locking screw, a third air cylinder, a contact pin seat and a contact block, wherein the contact block is connected with the detection mechanism, the upright post is fixed on the workbench, the adjusting block is arranged on the upright post in a sliding manner, the adjusting block is locked and fixed with the upright post by the locking screw, the third air cylinder is arranged on the adjusting block, the contact pin is installed on the third air cylinder through the contact pin seat, the contact pin is driven by the third air cylinder to contact with or separate from the contact block, and the contact pin is electrically connected with the connecting assembly.
The utility model has the beneficial effects that:
The utility model has simple structure, the drive block is provided with the multistage pressing part which is matched with the proximity switch, and the determination of the opening position of the switch is realized by monitoring the current, so that the detection of the effectiveness of the switch is realized. The wire clamp is connected with the switch wire, so that the structure is simple and the operation is convenient. Two groups of on-off components are adopted, the switch is selectively connected to a corresponding detection mechanism for one-time detection, pressure resistance and open position detection are realized, and detection efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of a detecting device for on-off of a switch according to the present utility model;
FIG. 2 is a schematic perspective view of another view of the drawing;
FIG. 3 is a schematic diagram of the cooperation of the workpiece holder, the compression assembly, and the test assembly;
FIG. 4 is a schematic perspective view of an on-off assembly;
FIG. 5 is a schematic perspective view of a driving block;
The reference numerals are as follows:
1. The device comprises a workbench, 2, a workpiece seat, 3, a pressing assembly, 4, a testing assembly, 5, a connecting assembly, 6, an on-off assembly, 21, a workpiece seat, 22, a rear reference part, 23, a side reference part, 31, a first stand, 32, a moving block, 33, a second cylinder, 34, a pressing block, 35, a first guide rod, 36, a first end plate, 37, a spring, 311, a second guide rod, 312, a second end plate, 341, a pressing part, 41, a driving block, 42, a guide rail, 43, a sliding block, 44, a first cylinder, 45, a mounting plate, 46, a proximity switch, 47, a sensing plate, 411, a pressing part, 412, an inclined plane, 451, a mounting groove, 61, an upright post, 62, an adjusting block, 63, a locking screw, 64, a third cylinder, 65, a contact pin, 66, a contact pin seat, 67 and a contact block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a check out test set for switch break-make, as shown in fig. 1-5, including workstation 1 and work piece seat 2, hold down subassembly 3, test assembly 4, coupling assembling 5 and two sets of break-make subassembly 6 of setting on workstation 1, work piece seat 2 is used for placing the switch, utilizes hold down subassembly 3 to fix the switch on work piece seat 2, and test assembly 4 simulates the degree of pressing of switch, and then measures the open position of switch. The harness of the switch is connected with the connecting component 5, the connecting component 5 is connected with two groups of on-off components 6, the two groups of on-off components 6 are respectively connected with two groups of detection mechanisms (not shown), and the on-off components 6 are used for selectively accessing the detection mechanisms.
The test assembly 4 comprises a driving block 41, a guide rail 42, a sliding block 43 and a first air cylinder 44, wherein the guide rail 42 is arranged on the workbench 1, the sliding block 43 is arranged on the guide rail 42 in a sliding manner, the driving block 41 is arranged on the sliding block 42, the first air cylinder 44 is fixedly arranged on the workbench 1, the output end of the first air cylinder 44 is connected with the sliding block 43, the driving block 41 is controlled to horizontally reciprocate through the first air cylinder 44, pressing parts 411 with gradually reduced heights are sequentially arranged on the driving block 41, and adjacent pressing parts 411 are connected through inclined planes 412. In the present embodiment, 4 pressing portions 411 are provided; when the driving block 41 moves leftwards, the switch is controlled to be gradually pressed downwards through the pressing part 411, namely, the switch is controlled from the normally closed position to the open position, and the detection mechanism detects the on-off path, so that whether the switch is qualified or not is judged.
In the above embodiment, as shown in fig. 1-5, the test assembly 4 further includes a mounting plate 45, a proximity switch 46 and a sensing plate 47, the sensing plate 47 is mounted on the slider 43, the mounting plate 45 is disposed on the workbench 1, two parallel mounting grooves 451 are disposed on the mounting plate 45, the proximity switch 46 is adjustably mounted in the mounting grooves 451, and the proximity switch 46 and the sensing plate 47 are utilized to sense the current measurement gear; i.e. the degree of depression of the switch. The number of proximity switches 46 corresponds to the number of pressing portions 411. Through the mounting groove 451 which is arranged in parallel up and down, the proximity switch 46 can be installed in a staggered manner up and down, so that the mutual influence of adjacent proximity switches 46 during installation is avoided, and the proximity switch 46 cannot be accurately installed in place.
In one embodiment, as shown in fig. 1 to 5, the workpiece seat 2 includes a workpiece base 21, a rear reference portion 22 and a side reference portion 23 are protruded on the workpiece seat 21, the side reference portions 23 are provided on both sides of the rear reference portion 22, and a positioning area for placing a workpiece is formed by the rear reference portion 22 and the side reference portion 23.
In one embodiment, as shown in fig. 1 to 5, the compressing assembly 3 includes a first stand 31, a moving block 32, a second cylinder 33 and a pressing block 34, the first stand 31 is installed on the workbench 1, the moving block 32 is vertically slidably disposed on the first stand 31, the pressing block 34 is installed on the moving block 32, and the moving block 32 is driven by the second cylinder 33 to drive the pressing block 34 to move downward; the pressing block 34 is provided with pressing portions 341 extending downward from both sides thereof. A space avoiding part is formed between the two pressing parts 341 to avoid the keys of the switch. The switch is stably placed on the workpiece holder 2 by the pressing portion 341.
In one embodiment, as shown in fig. 1-5, the compressing assembly 3 includes two first guide rods 35, a first end plate 36 and a spring 37, two guide holes are provided on the moving block 32, the first guide rods 35 are slidably provided in the guide holes, the first end plate 36 is provided at the end of the first guide rods 35, the spring 37 is sleeved on the first guide rods 35, two ends of the spring 37 act on the moving block 32 and the first end plate 36 below, and the pressing block 34 is mounted on the first end plate 36 below. Through the structure, the pressing block 34 is of a floating structure, the pressing block 34 acts on the workpiece through the acting force of the spring 37, and the workpiece is prevented from being crushed by the air cylinder.
In the above embodiment, as shown in fig. 1 to 5, the first stand 31 includes two second guide bars 311 and a second end plate 312, the second guide bars 311 are installed in parallel on the table 1, the second end plate 312 is installed at the upper end of the second guide bars 311, and the moving block 32 is slidably disposed on the second guide bars 311. The structure adopts the guide rod as the supporting frame, realizes two functions, saves space and reduces cost.
In one embodiment, as shown in fig. 1-5, the connection assembly 5 is a wire clip.
In an embodiment, as shown in fig. 1-5, the on-off assembly 6 includes a column 61, an adjusting block 62, a locking screw 63, a third cylinder 64, a contact pin 65, a contact pin seat 66 and a contact block 67, the contact block 67 is connected with the detection mechanism, the column 61 is fixed on the workbench 1, the adjusting block 62 is slidably arranged on the column 61, the adjusting block 62 is locked and fixed with the column 61 by using the locking screw 63, the third cylinder 64 is arranged on the adjusting block 62, the contact pin 65 is mounted on the third cylinder 64 through the contact pin seat 66, the contact pin 65 is driven to contact with or separate from the contact block 67 by using the third cylinder 64, and the contact pin 65 is electrically connected with the connection assembly 5. Wherein, stand 61 and regulating block 62 are locked and fixed through locking screw 63, can adjust the initial height of stylus 65 fast.
When the utility model is used, as shown in fig. 1-5, one group of on-off components 6 is connected with a detection mechanism for detecting withstand voltage, and the other group of on-off components 6 is connected with a detection mechanism for measuring current, so as to judge the opening position of the switch according to whether current is detected. Specifically, the switch is placed on the workpiece seat 2, the lead of the switch is connected with the connecting component 5, then the equipment is started, and the pressing component 3 fixes the switch on the workpiece seat 2; the test is started: first, the group of on-off modules 6 is opened so that the contact pins 65 are brought into contact with the contact pads 67, and the connection module 5 is connected to the pressure-resistant detection mechanism, whereby pressure resistance in the initial state is performed. Then the on-off assembly 6 is reset, the other group of on-off assemblies 6 is opened, the switch is connected with the current detection mechanism, the first cylinder 44 controls the driving block 41 to move leftwards, the pressing part 411 of the driving block 41 continuously controls the key pressing of the switch, meanwhile, the current pressing degree is determined according to the proximity switch 46, whether current passes or not is detected, and whether the switch is qualified or not is judged.
The judgment is shown in the following table 1.
TABLE 1 detection criteria table
| Whether or not there is current | NC gear | NO baffle | Results |
| A first pressing part | Has the following components | Without any means for | Qualified product |
| A second pressing part | Without any means for | Without any means for | Qualified product |
| Third pressing part | Without any means for | Without any means for | Qualified product |
| Fourth pressing part | Without any means for | Has the following components | Qualified product |
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model; modifications and equivalent substitutions are intended to be included in the scope of the claims without departing from the spirit and scope of the present utility model.
Claims (8)
1. The detection equipment for on-off of the switch is characterized by comprising a workbench, a workpiece seat, a pressing assembly, a testing assembly, a connecting assembly and two groups of on-off assemblies, wherein the workpiece seat is arranged on the workbench, the workpiece seat is used for placing the switch, the pressing assembly is used for fixing the switch on the workpiece seat, the testing assembly simulates the pressing degree of the switch, a wire harness of the switch is connected with the connecting assembly, the connecting assembly is connected with the two groups of on-off assemblies, the two groups of on-off assemblies are respectively connected with the two groups of detection mechanisms, and the on-off assemblies are selectively connected into the detection mechanisms;
The testing assembly comprises a driving block, a guide rail, a sliding block and a first air cylinder, wherein the guide rail is arranged on the workbench, the sliding block is arranged on the guide rail in a sliding manner, the driving block is arranged on the sliding block, the driving block is controlled to horizontally move by the aid of the first air cylinder, pressing parts with gradually reduced heights are sequentially arranged on the driving block, and adjacent pressing parts are connected through inclined planes.
2. The detection device for on-off of a switch according to claim 1, wherein the test assembly further comprises a mounting plate, a proximity switch and a sensing plate, the sensing plate is mounted on the sliding block, the mounting plate is arranged on the workbench, two parallel mounting grooves are formed in the mounting plate, the proximity switch is adjustably mounted in the mounting grooves, and the proximity switch and the sensing plate are used for sensing a current measurement gear; the number of the proximity switches corresponds to the number of the pressing portions.
3. The detecting apparatus for on-off of a switch according to claim 1, wherein the workpiece holder includes a workpiece base on which a rear reference portion and a side reference portion are projected, the side reference portions being provided on both sides of the rear reference portion, and a positioning area for placing a workpiece is formed by the rear reference portion and the side reference portions.
4. The detection device for on-off of a switch according to claim 1, wherein the pressing assembly comprises a first stand, a moving block, a second cylinder and a pressing block, the first stand is mounted on the workbench, the moving block is vertically arranged on the first stand in a sliding manner, the pressing block is mounted on the moving block, and the second cylinder is used for driving the moving block to drive the pressing block to move downwards; the two sides of the pressing block extend downwards to form pressing parts.
5. The detection device for on-off of a switch according to claim 4, wherein the pressing assembly comprises two first guide rods, a first end plate and a spring, two guide holes are formed in the moving block, the first guide rods are slidably arranged in the guide holes, the first end plate is arranged at the end part of the first guide rods, the spring is sleeved on the first guide rods, two ends of the spring act on the moving block and the first end plate below, and the pressing block is arranged on the first end plate below.
6. The detecting device for on-off of a switch according to claim 4, wherein the first stand comprises two second guide rods and a second end plate, the second guide rods are installed on the workbench in parallel, the second end plate is installed at the upper end of the second guide rods, and the moving block is slidably arranged on the second guide rods.
7. A device for detecting the opening and closing of a switch as claimed in claim 1, wherein said connection member is a wire clip.
8. The detection device for on-off of a switch according to claim 1, wherein the on-off assembly comprises a column, an adjusting block, a locking screw, a third cylinder, a contact pin seat and a contact block, the contact block is connected with the detection mechanism, the column is fixed on the workbench, the adjusting block is arranged on the column in a sliding manner, the adjusting block is locked and fixed with the column by the locking screw, the third cylinder is arranged on the adjusting block, the contact pin is installed on the third cylinder by the contact pin seat, the contact pin is driven to contact with or separate from the contact block by the third cylinder, and the contact pin is electrically connected with the connection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323257660.1U CN221199875U (en) | 2023-11-30 | 2023-11-30 | Detection equipment for on-off of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323257660.1U CN221199875U (en) | 2023-11-30 | 2023-11-30 | Detection equipment for on-off of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199875U true CN221199875U (en) | 2024-06-21 |
Family
ID=91494756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323257660.1U Active CN221199875U (en) | 2023-11-30 | 2023-11-30 | Detection equipment for on-off of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199875U (en) |
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2023
- 2023-11-30 CN CN202323257660.1U patent/CN221199875U/en active Active
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| GR01 | Patent grant |