CN110673026B - Switch detection auxiliary tool and detection method thereof - Google Patents
Switch detection auxiliary tool and detection method thereof Download PDFInfo
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- CN110673026B CN110673026B CN201910999872.6A CN201910999872A CN110673026B CN 110673026 B CN110673026 B CN 110673026B CN 201910999872 A CN201910999872 A CN 201910999872A CN 110673026 B CN110673026 B CN 110673026B
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- 238000003825 pressing Methods 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The application discloses a switch detection auxiliary tool and a detection method thereof. The switch detection auxiliary tool comprises a bottom plate, a switch fixing structure, a switch detection circuit, a switch pressing structure and a stroke limiting structure, wherein the switch fixing structure is used for fixing a switch; the switch detection circuit is used for detecting whether the switch is normal or not; the switch pressing structure controls the switch to be turned on; the travel limit structure is connected with the switch pressing structure, and limits the moving distance of the switch pressing structure, so that the switch pressing structure presses the switch to a specified pressing travel. The switch detection assistive device is adopted to replace manual operation to detect the switch, so that the production efficiency is greatly improved, and the product yield is improved; in addition, when the switch pressing structure continuously falls, the switch pressing structure is controlled to press the switch through the stroke limiting structure, the specified pressing stroke can be achieved at every time when the switch is detected, and the detection consistency is guaranteed.
Description
Technical Field
The invention belongs to the technical field of mechanical stroke detection, and particularly relates to a switch detection auxiliary tool and a detection method thereof.
Background
The switch in the middle of the life of reality is of a great variety, especially, the gate switch, when the gate switch detects the process, the conventional detection is artifical directly to press to the end, press the stroke uncontrollable, under the normal condition, this detection step need consume longer production time, when artifical the measuring simultaneously, need consume higher labour cost, especially in mass production, simultaneously after the manual operation of longer time, people's tired sense increases gradually, the painful sense of muscle deepens, the error rate of this step also can increase simultaneously, lead to the yields of product to descend.
Disclosure of Invention
The invention aims to provide a switch detection assistive device and a detection method thereof, and aims to solve the problems of uncontrollable pressing stroke and low product yield caused by manual switch detection.
The invention discloses a switch detection auxiliary tool which comprises a bottom plate, a switch fixing structure, a switch detection circuit, a switch pressing structure and a stroke limiting structure, wherein the switch fixing structure is arranged on the bottom plate and used for fixing a switch; the switch detection circuit is communicated with the switch and is used for detecting whether the switch is normal or not; the switch pressing structure is arranged right above the switch and moves along the direction of the switch to control the switch to be switched on and off; the travel limit structure is connected with the switch pressing structure, and limits the moving distance of the switch pressing structure, so that the switch pressing structure presses the switch to a specified pressing travel.
Optionally, the switch fixing structure includes a first supporting block, a cover plate, and a sheath guide block, the first supporting block is composed of a first fixing plate and a second fixing plate which are perpendicular to each other, one end of the first fixing plate is fixed on the base plate, the other end of the first fixing plate is perpendicular to the second fixing plate, the second fixing plate is provided with a first fixing groove, and one end of the switch is fixed by the first fixing groove; the cover plate and the sheath guide block are perpendicular to the bottom plate and are respectively fixed on two sides of the first fixing plate, the cover plate is used for fixing one end of the switch detection circuit, and the switch detection circuit penetrates through the cover plate and the first fixing plate and is communicated with the switch; and a second fixing groove is formed in the sheath guide block and is used for fixing the other end of the switch.
Optionally, the switch pressing structure comprises a supporting plate, a sliding rail, a sliding block, a first pressure spring, a fixed block and a thimble, and the supporting plate is fixed on the bottom plate; the sliding rail is fixed on the supporting plate; the sliding block is matched with the sliding rail and slides along the sliding rail; one end of the first pressure spring is connected with the bottom of the sliding block, and the other end of the first pressure spring is connected with the bottom plate; the fixed block is connected with the sliding block and arranged above the switch fixing structure; the thimble is connected with the fixed block and corresponds to the trigger part of the switch; when downward force is applied to the fixed block, the fixed block slides downwards along the sliding rail along with the sliding block, the ejector pin is in contact with the trigger part of the switch, and then the switch detection circuit and the switch form a conducting loop, so that whether the switch works normally is detected.
Optionally, the switch pressing structure includes a handle, a rotating shaft and a second supporting block, the second supporting block is fixed to the top of the supporting plate, the rotating shaft penetrates through the second supporting block and rotates in the second supporting block, one end of the handle is connected to the rotating shaft, and the handle is arranged above the fixing block.
Optionally, the switch pressing structure includes a top piece block, the top piece block is disposed on the fixed block and protrudes out of the surface of the fixed block, and the handle is disposed right above the top piece block.
Optionally, be equipped with the third fixed slot in the fixed block, the thimble runs through the third fixed slot, the switch pushes down the structure and includes second pressure spring and plastic sheath, the one end of second pressure spring with third fixed slot butt, the other end with the thimble butt, the plastic sheath is fixed in the third fixed slot, and encircle thimble and second pressure spring setting, the plastic sheath will the thimble with the fixed plate separates.
Optionally, the stroke limit structure comprises an inspection gauge, one end of the inspection gauge is connected with the fixed block, and the other end of the inspection gauge faces the switch.
The invention also discloses a detection method of the switch detection auxiliary tool, which comprises the following steps:
the preparation method comprises the following steps: fixing a switch in a switch fixing structure, and connecting a switch detection circuit with the switch, wherein the switch detection circuit is an open circuit;
a detection step: pressing the switch pressing structure to move the switch pressing structure towards the switch direction, controlling the switch to be turned on, conducting the switch detection circuit at the moment, continuing to press the switch pressing structure, and disconnecting the switch detection circuit when the switch pressing structure reaches the stroke limit value to finish the detection process;
and (5) finishing the steps: loosening the switch pressing structure, and taking out the switch to finish the detection work;
in the detecting step, a travel limit structure in the detection aid limits the moving distance of the switch pressing structure, so that the switch pressing structure presses down the switch to a specified pressing travel.
According to the method, the switch detection auxiliary tool is adopted to replace manual operation to detect the switch, so that the production efficiency is greatly improved, and the yield of products can be improved because the manual error rate is not required to be considered; the switch is controlled to be conducted through the switch pressing structure, so that the switch detection circuit and the switch form a loop, and whether the switch can work normally or not is judged through the connection condition of the switch detection circuit; in addition, when the switch pressing structure continuously falls, the switch pressing structure is controlled to press the switch through the stroke limiting structure, the specified pressing stroke can be achieved at every time when the switch is detected, and the detection consistency is guaranteed. .
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of a gate switch;
FIG. 2 is a schematic front view of a switch detection aid;
FIG. 3 is a side view of a switch detection aid;
FIG. 4 is a top schematic view of a switch detection aid;
FIG. 5 is a schematic isometric view of a switch detection aid;
fig. 6 is a flowchart of a method for detecting a switch detection accessory.
In the figure: 100. a switch detection aid; 110. a switch fixing structure; 111. a first support block; 112. a cover plate; 113. a sheath guide block; 114. a first fixing plate; 115. a second fixing plate; 116. a first fixing groove; 117. a second fixing groove; 120. a switch detection circuit; 130. a switch hold-down structure; 131. a support plate; 132. a slide rail; 133. a slider; 134. a first pressure spring; 135. a fixed block; 136. a thimble; 137. a handle; 138. a rotating shaft; 139. a second support block; 141. a jacking block; 142. a third fixing groove; 143. a second pressure spring; 144. a plastic sheath; 150. a stroke limiting structure; 151. checking a gauge; 160. a base plate; 200. and (4) switching.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1 to 5, fig. 1 is a schematic diagram of a switch 200, specifically, a gate control switch and a travel switch, and fig. 2 to 5 are schematic diagrams of a switch detection aid 100 for detecting the quality and the travel of the switch 200 shown in fig. 1. The switch detection aid 100 includes a base plate 160, a switch fixing structure 110, a switch detection circuit 120, a switch pressing structure 130 and a stroke limiting structure 150, wherein the switch fixing structure 110 is disposed on the base plate 160 and used for fixing a switch 200; the switch detection circuit 120 is communicated with the switch 200 and is used for detecting whether the switch 200 is normal or not; the switch pressing structure 130 is arranged right above the switch 200, moves along the direction of the switch 200, and controls the switch 200 to be opened and closed; the stroke limiting structure 150 is connected to the switch pressing structure 130, and limits a moving distance of the switch pressing structure 130, so that the switch pressing structure 130 presses down the switch 200 to a designated pressing stroke. According to the application, the switch detection assistive device 100 is adopted to replace manual work to detect the switch 200, so that the production efficiency is greatly improved, and the product yield can be improved because the manual error rate is not required to be considered; the switch 200 is controlled to be conducted through the switch pressing structure 130, so that the switch detection circuit 120 and the switch 200 form a loop, and whether the switch 200 can work normally is judged through the connection condition of the switch detection circuit 120; in addition, when the switch pressing structure 130 continuously falls, the stroke limiting structure 150 controls the pressing distance of the switch pressing structure 130 to the switch 200, so that the switch 200 can be detected by a specified pressing stroke each time, and the detection consistency is ensured.
Specifically, the switch fixing structure 110 includes a first supporting block 111, a cover plate 112 and a sheath guide block 113, the first supporting block 111 is composed of a first fixing plate 114 and a second fixing plate 115 which are perpendicular to each other, one end of the first fixing plate 114 is fixed on the base plate 160, the other end of the first fixing plate is perpendicular to the second fixing plate 115, a first fixing groove 116 is formed in the second fixing plate 115, and one end of the switch 200 is fixed by the first fixing groove 116; the cover plate 112 and the sheath guide block 113 are perpendicular to the base plate 160 and are respectively fixed on two sides of the first fixing plate 114, the cover plate 112 is used for fixing one end of the switch detection circuit 120, and the switch detection circuit 120 passes through the cover plate 112 and the first fixing plate 114 to communicate with the switch 200; the sheath guide 113 is provided therein with a second fixing groove 117, and the second fixing groove 117 fixes the other end of the switch 200. Since the switch 200 has two ends, the first fixing groove 116 and the second fixing groove 117 are respectively arranged to fix the two ends of the switch 200, so that the switch 200 does not shake during detection in the accessory, and the detection result is accurate; the first fixing groove 116 penetrates through the second fixing plate 115, and the second fixing plate 115 is opened along a direction away from the first fixing plate 114, so that when the switch 200 is placed in the detection aid, two ends of the switch 200 are aligned with the first fixing groove 116 and the second fixing groove 117, and then the switch 200 is placed along the opening direction of the second fixing plate 115, and the switch is easy to assemble and disassemble and cannot make mistakes.
One end of the switch 200 connected with the sheath guide block 113 is connected with the switch detection circuit 120, because the switch 200 is not in an open state, a loop is not formed between the switch detection circuit 120 and the switch 200, when the switch pressing structure 130 opens the switch 200, the loop can be formed between the switch detection circuit 120 and the switch 200, the switch detection circuit 120 is provided with a detection lamp, and when the switch 200 is opened, if the detection lamp emits light, the switch 200 can work normally; when the switch 200 is turned on, the detection lamp cannot emit light, which indicates that the switch 200 is abnormal. The sheath guide block 113 and the cover plate 112 are arranged for fixing the sheath inserting area of the switch 200, and normal connection between the switch detection circuit 120 and the switch 200 is guaranteed.
In addition, the switch pressing structure 130 comprises a supporting plate 131, a sliding rail 132, a sliding block 133, a first compression spring 134, a fixed block 135, a thimble 136, a handle 137, a rotating shaft 138, a second supporting block 139, a top block 141, a second compression spring 143 and a plastic sleeve 144, wherein the supporting plate 131 is fixed on the bottom plate 160; the slide rail 132 is fixed on the support plate 131; the sliding block 133 is matched with the sliding rail 132 and slides along the sliding rail 132; one end of the first pressure spring 134 is connected with the bottom of the sliding block 133, and the other end is connected with the bottom plate 160; the fixing block 135 is connected to the slider 133 and disposed above the switch fixing structure 110; the thimble 136 is connected to the fixed block 135 and corresponds to the trigger portion of the switch 200; when a downward force is applied to the fixed block 135, the fixed block 135 slides downward along the slide rail 132 along with the slider 133, and the thimble 136 contacts with the trigger portion of the switch 200, so that the switch detection circuit 120 and the switch 200 form a conductive loop, thereby detecting whether the switch 200 is working normally. Through pressing the fixed block 135, the thimble 136 slides downwards along with the slider 133 until contacting with the switch 200, and the switch 200 is opened after contacting with the contact part of the switch 200, so that the switch detection circuit 120 and the switch 200 form a conductive loop, thereby detecting whether the switch 200 can normally work, because the first pressure spring 134 is arranged at the bottom of the slider 133, after the fixed block 135 is pressed to complete the detection of the switch 200, the fixed block 135 is loosened, the fixed block 135 can reset under the acting force of the first pressure spring 134, so that the detection of the following switch 200 can be directly started, and the detection efficiency is improved.
The second supporting block 139 is fixed to the top of the supporting plate 131, the rotating shaft 138 penetrates through the second supporting block 139 and rotates in the second supporting block 139, one end of the handle 137 is connected to the rotating shaft 138, the handle 137 is disposed above the fixing block 135, the rotating shaft 138 includes an elastic cylindrical pin, and the elastic cylindrical pin penetrates through the second supporting block 139. The one end of handle 137 is rotatory towards the direction of fixed block 135, and after handle 137 and fixed block 135 contacted, along with the rotatory fixed block 135 that can make of handle 137 pushes down, utilizes the principle of lever to make the process of pushing down of fixed block 135 more laborsaving, reduces labor loss. The top member block 141 is disposed on the fixing block 135 and protrudes from the surface of the fixing block 135, and the handle 137 is disposed right above the top member block 141. Therefore, the handle 137 is directly contacted with the top piece block 141 after rotating, the fixed block 135 cannot be contacted, and the top area of the top piece block 141 is smaller than that of the fixed block 135, so that when the handle 137 applies the same acting force, the pressure on the top piece block 141 is larger, and the acting effect on the top piece block 141 is better; both sides and the top of the top piece block 141 are rounded to prevent the handle 137 and the corner of the top piece block 141 from being worn greatly.
A third fixing groove 142 is formed in the fixing block 135, the thimble 136 penetrates through the third fixing groove 142, one end of the second pressure spring 143 abuts against the third fixing groove 142, the other end of the second pressure spring 143 abuts against the thimble 136, the plastic sleeve 144 is fixed in the third fixing groove 142 and arranged around the thimble 136 and the second pressure spring 143, and the thimble 136 is separated from the fixing plate by the plastic sleeve 144. After the thimble 136 contacts the switch 200, the thimble 136 extrudes the second compression spring 143, so that the second compression spring 143 is elastically deformed, the switch 200 is prevented from being damaged due to over-pressing stroke or over-quick falling of the thimble 136, and the switch 200 is prevented from being damaged due to the buffering of the second compression spring 143. Because thimble 136 needs to open switch 200 and switch detection circuit 120, thimble 136 may conduct electricity; the detection auxiliary tool is made of metal, a large number of switches 200 need to be detected, the cost of the detection auxiliary tool is low, the service life of the detection auxiliary tool is long, and in order to prevent the thimble 136 from conducting the detection auxiliary tool and generate personal safety for a user, the plastic sleeve 144 is arranged outside the thimble 136 to prevent the detection auxiliary tool from leaking electricity.
Furthermore, the stroke limiting structure 150 includes a gauge 151, and one end of the gauge 151 is connected to the fixed block 135, and the other end faces the switch 200. The upper end of the detection gauge 151 is a cylinder and is fixed in the fixing block 135, the lower end of the detection gauge 151 is a cylinder with a notch, the diameter of the lower end of the detection gauge 151 is larger than that of the upper end, the switch 200 at the lower end faces the switch fixing structure 110 and corresponds to the switch 200, and after the thimble 136 contacts the switch 200 for a certain distance, the lower end of the detection gauge 151 can be abutted against the top of the switch 200, so that the thimble 136 cannot continuously descend, and the thimble 136 is prevented from descending for an excessively large distance, and the switch 200 is damaged.
As shown in fig. 6, as another embodiment of the present invention, the present application further discloses a method for detecting a switch detection aid, including:
s1: the preparation method comprises the following steps: fixing a switch in a switch fixing structure, and connecting a switch detection circuit with the switch, wherein the switch detection circuit is an open circuit;
s2: a detection step: pressing the switch pressing structure to move the switch pressing structure towards the switch direction, controlling the switch to be turned on, conducting the switch detection circuit at the moment, continuing to press the switch pressing structure, and disconnecting the switch detection circuit when the switch pressing structure reaches the stroke limit value to finish the detection process;
s3: and (5) finishing the steps: loosening the switch pressing structure, and taking out the switch to finish the detection work;
in the detecting step, a travel limit structure in the detection aid limits the moving distance of the switch pressing structure, so that the switch pressing structure presses down the switch to a specified pressing travel.
In step S2, the handle is pressed to contact the thimble with the switch, and the circuit loop is turned on; in step S3, the handle is released, and the switch is taken out by the spring force returning mechanism.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the present application is not intended to be limited to the specific embodiments shown. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (5)
1. A switch detection aid, comprising:
a base plate;
the switch fixing structure is arranged on the bottom plate and used for fixing the switch;
the switch detection circuit is communicated with the switch and is used for detecting whether the switch is normal or not;
the switch pressing structure is arranged right above the switch, moves along the direction of the switch and controls the switch to be switched on and off;
wherein, the switch pushes down the structure and includes:
the supporting plate is fixed on the bottom plate;
the sliding rail is fixed on the supporting plate;
the sliding block is matched with the sliding rail and slides along the sliding rail;
one end of the first pressure spring is connected with the bottom of the sliding block, and the other end of the first pressure spring is connected with the bottom plate;
the fixed block is connected with the sliding block and arranged above the switch fixing structure;
the thimble is connected with the fixed block, and the trigger part of the switch corresponds to the thimble;
the second supporting block is fixed at the top of the supporting plate;
the rotating shaft penetrates through the second supporting block and rotates in the second supporting block;
the handle is arranged above the fixed block, and the handle directly contacts with the ejecting piece after rotating; the stroke limiting structure is connected with the switch pressing structure and limits the moving distance of the switch pressing structure, so that the switch pressing structure presses the switch to a specified pressing stroke, and a switch detection circuit and the switch form a conductive loop, thereby detecting whether the switch works normally;
the stroke limiting structure comprises a detection gauge, one end of the detection gauge is connected with the fixed block, the other end of the detection gauge faces the switch, the upper end of the detection gauge is a cylinder, the lower end of the detection gauge is a cylinder with a notch, and the diameter of the lower end of the detection gauge is larger than that of the upper end of the detection gauge; when the thimble is contacted with the switch for a certain distance, the lower end of the inspection gauge is connected with the bottom of the top of the switch;
be equipped with the third fixed slot in the fixed block, the thimble runs through the third fixed slot, the switch pushes down the structure and includes second pressure spring and plastic sheath, the one end of second pressure spring with third fixed slot butt, the other end with the thimble butt, the plastic sheath is fixed in the third fixed slot, and encircle thimble and second pressure spring setting, the plastic sheath will the thimble with the fixed block separates.
2. The switch detection aid as claimed in claim 1, wherein the switch fixing structure comprises a first supporting block, a cover plate and a sheath guide block, the first supporting block is composed of a first fixing plate and a second fixing plate which are perpendicular to each other, one end of the first fixing plate is fixed on the bottom plate, the other end of the first fixing plate is perpendicular to the second fixing plate, a first fixing groove is formed in the second fixing plate, and one end of the switch is fixed by the first fixing groove;
the cover plate and the sheath guide block are perpendicular to the bottom plate and are respectively fixed on two sides of the first fixing plate, the cover plate is used for fixing one end of the switch detection circuit, and the switch detection circuit penetrates through the cover plate and the first fixing plate and is communicated with the switch; and a second fixing groove is formed in the sheath guide block and is used for fixing the other end of the switch.
3. The switch detection aid of claim 1, wherein a top area of the top piece block is smaller than a top area of the fixed block, and both sides and the top of the top piece block are rounded.
4. The switch detection aid of claim 1, wherein the gauge is in the shape of a door.
5. A method for detecting a switch detection aid, which is used for the switch detection aid according to any one of claims 1 to 4, and which comprises:
the preparation method comprises the following steps: fixing a switch in a switch fixing structure, and connecting a switch detection circuit with the switch, wherein the switch detection circuit is an open circuit;
a detection step: pressing the switch pressing structure to move the switch pressing structure towards the switch direction, controlling the switch to be turned on, conducting the switch detection circuit at the moment, continuing to press the switch pressing structure, and disconnecting the switch detection circuit when the switch pressing structure reaches the stroke limit value to finish the detection process;
and (5) finishing the steps: loosening the switch pressing structure, and taking out the switch to finish the detection work;
in the detection step, a travel limit structure in the detection aid limits the moving distance of the switch pressing structure, so that the switch pressing structure presses the switch to a specified pressing travel, and a switch detection circuit and the switch form a conductive loop, thereby detecting whether the switch works normally;
wherein, the switch pushes down the structure and includes:
the supporting plate is fixed on the bottom plate;
the sliding rail is fixed on the supporting plate;
the sliding block is matched with the sliding rail and slides along the sliding rail;
one end of the first pressure spring is connected with the bottom of the sliding block, and the other end of the first pressure spring is connected with the bottom plate;
the fixed block is connected with the sliding block and arranged above the switch fixing structure;
the thimble is connected with the fixed block, and the trigger part of the switch corresponds to the thimble;
the second supporting block is fixed at the top of the supporting plate;
the rotating shaft penetrates through the second supporting block and rotates in the second supporting block;
the handle is arranged above the fixed block, and the handle directly contacts with the ejecting piece after rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910999872.6A CN110673026B (en) | 2019-10-21 | 2019-10-21 | Switch detection auxiliary tool and detection method thereof |
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| CN201910999872.6A CN110673026B (en) | 2019-10-21 | 2019-10-21 | Switch detection auxiliary tool and detection method thereof |
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| CN201819925U (en) * | 2010-10-12 | 2011-05-04 | 黄道铭 | Positioning fixture for detecting automobile window control function switch |
| CN203480042U (en) * | 2013-08-22 | 2014-03-12 | 上海阳明汽车部件有限公司 | Contact pin type gate controlled switch anti-misplacement detector |
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| CN110673026A (en) | 2020-01-10 |
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Denomination of invention: A switch detection auxiliary tool and its detection method Effective date of registration: 20231212 Granted publication date: 20220322 Pledgee: Agricultural Bank of China Limited Xiuning County Branch Pledgor: Changhui Auto-Electric(Huangshan)Joint-Stock Company Registration number: Y2023980070977 |
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