CN108918116B - Micro-gap switch detects anchor clamps and micro-gap switch detection device - Google Patents
Micro-gap switch detects anchor clamps and micro-gap switch detection device Download PDFInfo
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- CN108918116B CN108918116B CN201810653535.7A CN201810653535A CN108918116B CN 108918116 B CN108918116 B CN 108918116B CN 201810653535 A CN201810653535 A CN 201810653535A CN 108918116 B CN108918116 B CN 108918116B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention relates to the technical field of positioning and clamping, and discloses a microswitch detection clamp and a microswitch detection device, wherein the microswitch detection clamp comprises: the positioning mechanism is used for positioning at least two types of micro switches and comprises a plurality of positioning columns and at least one positioning hole; and the guide rod is arranged on the top surface of the bottom plate and can move along a first direction parallel to the top surface relative to the bottom plate, and the guide rod is provided with a pressing part which is used for being matched with the positioning mechanism and pressing and positioning the external touch part of the microswitch positioned on the bottom plate. Above-mentioned micro-gap switch detects anchor clamps, can be fixed in the bottom plate with the micro-gap switch of two at least models on, increase micro-gap switch and detect the multiple use nature of anchor clamps, and can realize the micro-gap switch's of multiple model synchronous fixed, improve detection efficiency, in addition, the locate mode is simple reliable, can realize quick location, improves work efficiency.
Description
Technical Field
The invention relates to the technical field of positioning and clamping, in particular to a microswitch detection clamp and a microswitch detection device.
Background
At present, micro-gap switch can be used in most electrical apparatus, for example, an air conditioner, wherein, the performance requirement of general micro-gap switch must be guaranteed, so the company can all carry out the selective examination to micro-gap switch, need detect micro-gap switch's performance, according to the requirement of electric type inspection technical specification, wherein, there is a micro-gap switch mechanical life test item, and because of the micro-gap switch model that uses is different, every outward appearance is different, it needs to change mounting fixture to cause current experimental apparatus at every turn to test, consequently, the anchor clamps kind is numerous, also convenient management, lose easily, consequently, need a micro-gap switch's that can satisfy multiple model anchor clamps now urgently.
Disclosure of Invention
The invention provides a microswitch detection clamp and a microswitch detection device, wherein at least two types of microswitches can be fixed on a bottom plate, the versatility of the microswitch detection clamp is increased, the synchronous fixation of the microswitches of various types can be realized, the detection efficiency is improved, in addition, the positioning mode is simple and reliable, the quick positioning can be realized, and the working efficiency is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a microswitch inspection fixture comprising:
the positioning mechanism comprises a base plate, a positioning mechanism and a positioning mechanism, wherein the positioning mechanism is used for positioning at least two types of micro switches and comprises a plurality of positioning columns and at least one positioning hole;
the guide rod is arranged on the top surface of the bottom plate and can move along a first direction parallel to the top surface relative to the bottom plate, and the guide rod is provided with a pressing part which is used for being matched with the positioning mechanism and pressing an external touch part of the microswitch positioned on the bottom plate.
According to the micro switch in the prior art, a shell of a common micro switch is provided with a mounting hole or a mounting raised column, and an external touch part connected with an internal elastic sheet is arranged outside the micro switch; in the micro-switch detection clamp, a plurality of positioning columns and at least one positioning hole are arranged on a bottom plate to form a positioning mechanism, at least two types of micro-switches can be positioned between the plurality of positioning columns and the positioning hole in a matched manner, a guide rod which is opposite to the top surface of the bottom plate and acts along a first direction parallel to the top surface is arranged on the top surface of the bottom plate, a pressing part which is matched with the positioning mechanism and can fix the micro-switch positioned on the bottom plate is arranged on the guide rod, external force is applied to the guide rod to enable the guide rod to act along the first direction, the guide rod moves from an initial position to a fixing station for fixing the micro-switch, the pressing part on the guide rod can be used for pressing an external touch part of the micro-switch positioned on the bottom plate and fixing the micro-switch on the bottom plate, wherein the positioning mechanism in the micro-switch detection clamp can realize the positioning of the micro-, the microswitch detection clamp is simple and convenient, can realize quick positioning and improve the working efficiency, can fix different types of microswitches, increases the versatility of the microswitch detection clamp, can fix at least two types of microswitches simultaneously, realizes the synchronous fixation of the microswitches of various types, and can improve the detection efficiency; in addition, when above-mentioned micro-gap switch detects anchor clamps and is used for fixed micro-gap switch, because the pressfitting portion of guide arm touches micro-gap switch's outside and touches the piece, when needs pull down the micro-gap switch who fixes on the bottom plate, can rely on the mechanical elasticity of the inside shell fragment of micro-gap switch to open the guide arm bullet and reset, can have simple judgement to the inside shell fragment of micro-gap switch according to the condition that the guide arm was opened by the bullet, if the guide arm is opened by the bullet, then can tentatively confirm that micro-gap switch's that detects inside shell fragment elasticity is good, if the guide arm is not opened by the bullet, then can tentatively confirm that micro-gap switch's that detects inside shell fragment.
Therefore, above-mentioned micro-gap switch detects anchor clamps, can be fixed in the bottom plate with the micro-gap switch of at least two models on, increase micro-gap switch and detect the multiple use nature of anchor clamps, and can realize the micro-gap switch's of multiple model synchronous fixed, improve detection efficiency, in addition, the locate mode is simple reliable, can realize quick location, improves work efficiency.
Preferably, the guide rod comprises a guide rod body, the length direction of the guide rod body is coincident with the first direction, and the press-fit part comprises a first protruding stop block which is arranged at one end part of the guide rod body and extends towards one side of the guide rod body and a second protruding stop block which is arranged at one side of the guide rod body, provided with the first protruding stop block, and parallel to the first protruding stop block;
along the first direction, a first positioning column and a second positioning column are arranged on one side, away from the guide rod body, of the first protruding stop block and are used for being matched with and positioning a first type of micro switch, and a first pressing surface is formed on the side face, facing the first positioning column and the second positioning column, of the first protruding stop block;
the third positioning column and the fourth positioning column are arranged on one side of the guide rod body, provided with the second convex stop dog, and are used for matching and positioning a microswitch of a second type, and the second convex stop dog faces the side surfaces of the third positioning column and the fourth positioning column to form a second pressing surface;
and the positioning hole is arranged on the bottom plate and is matched with the fourth positioning column to position the microswitch with the third type.
Preferably, the bottom plate is further provided with a guide assembly connected with the guide rod main body, and the guide assembly specifically comprises:
the first guide column and the second guide column are arranged on the top surface of the bottom plate and arranged along the side surface of the guide rod body, which is far away from the second convex stop block;
the third guide post is arranged on the top surface of the bottom plate and positioned on one side of the guide rod body, which is far away from the first guide post and the second guide post, and the third guide post is positioned between the first guide post and the second guide post along the arrangement direction of the first guide post and the second guide post;
and the limiting plate is positioned on one side of the guide rod body, which deviates from the bottom plate, and is opposite to and connected with the first guide column, the second guide column and the third guide column.
Preferably, bearings are respectively arranged on the first guide column, the second guide column and the third guide column, and the guide rod body is in contact connection with the bearings.
Preferably, the guide rod body is provided with a first limit stop extending into the space between the first guide column and the second guide column.
Preferably, the end part of the guide rod body, which is far away from the first bump stop, is provided with a second limit stop which is arranged in parallel with the first limit stop.
Preferably, an end of the guide bar body facing away from the first bump stopper is formed with an external abutment.
Preferably, the side of the external butt joint part, which faces away from the guide rod body, is an arc-shaped curved surface.
Preferably, the microswitch detection clamp further comprises a limit frame which is installed on the top surface of the bottom plate and located on the peripheral side of the positioning mechanism.
The invention also provides a microswitch detection device which comprises any microswitch detection clamp provided in the technical scheme.
Drawings
Fig. 1 is a schematic overall structure diagram of a microswitch detection clamp provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of a microswitch detection fixture provided in an embodiment of the present invention;
FIG. 3 is a schematic diagram of an arrangement of a positioning mechanism on a base plate of a microswitch inspection fixture provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a guide bar according to an embodiment of the present invention;
icon: 1-a bottom plate; 2-a positioning mechanism; 3-a guide rod; 4-a guide assembly; 5-a limit frame; 21-a first positioning column; 22-a second positioning column; 23-a third positioning column; 24-a fourth positioning column; 25-positioning holes; 31-a guide bar body; 32-a press fit; 33-a first limit stop; 34-a second limit stop; 35-external docking; 41-a first guide post; 42-a second guide post; 43-a third guide post; 44-a limiting plate; 45-a bearing; 321-a first bump stop; 322-a second bump stop; 3211-first press fit face; 3221-second press fit surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in fig. 2, for the sake of clarity of the structure of the microswitch detection clamp, the position-limiting plate is removed to expose the structure below the position-limiting plate. The microswitch detection clamp provided by the embodiment of the invention comprises: the positioning device comprises a bottom plate 1, wherein a positioning mechanism 2 for positioning at least two types of micro switches is formed on the top surface of the bottom plate 1, and the positioning mechanism 2 comprises a plurality of positioning columns and at least one positioning hole 25; and the guide rod 3 is arranged on the top surface of the bottom plate 1 and can move along a first direction parallel to the top surface relative to the bottom plate 1, and the guide rod 3 is provided with a pressing part 32 which is used for being matched with the positioning mechanism 2 and pressing an external touch part of the microswitch positioned on the bottom plate 1.
According to the micro switch in the prior art, a shell of a common micro switch is provided with a mounting hole or a mounting raised column, and an external touch part connected with an internal elastic sheet is arranged outside the micro switch; as shown in fig. 1, 3 and 4, in the micro-switch detecting clamp, a plurality of positioning columns and at least one positioning hole 25 are arranged on a bottom plate 1 to form a positioning mechanism 2, at least two types of micro-switches can be positioned between the plurality of positioning columns and the positioning hole 25 in a matching manner, a guide rod 3 which is opposite to the top surface of the bottom plate 1 and moves along a first direction parallel to the top surface is arranged on the top surface of the bottom plate 1, a pressing part 32 which is matched with the positioning mechanism 2 and can fix the micro-switch positioned on the bottom plate 1 is arranged on the guide rod 3, external force is applied to the guide rod 3 to enable the guide rod 3 to move along the first direction, the guide rod 3 moves from an initial position to a fixing station for fixing the micro-switch, the pressing part 32 on the guide rod 3 can be enabled to contact and press an external touching part of the micro-switch positioned on the bottom plate 1 and fix the micro-switch on the bottom plate 1, wherein the positioning mechanism 2 The positioning fixture is matched with an installation positioning column of the microswitch to realize positioning of the microswitch, is simple and convenient, can realize quick positioning and improve the working efficiency, and the microswitch detection fixture can fix the microswitches of different models, thereby increasing the versatility of the microswitch detection fixture, fixing at least two types of microswitches simultaneously, realizing synchronous fixation of the microswitches of various models and improving the detection efficiency; in addition, when above-mentioned micro-gap switch detects anchor clamps and is used for fixed micro-gap switch, because the pressfitting portion 32 of guide arm 3 touches micro-gap switch's outside and touches the piece, when needs pull down the micro-gap switch who fixes on bottom plate 1, can rely on the mechanical elasticity of the inside shell fragment of micro-gap switch to open guide arm 3 bullet and reset, can have simple judgement to the inside shell fragment of micro-gap switch according to the condition that guide arm 3 was opened by the bullet, if guide arm 3 is opened by the bullet, then can tentatively confirm that micro-gap switch's that detects inside shell fragment elasticity is good, if guide arm 3 is not opened by the bullet, then can tentatively confirm that micro-gap switch's that detects inside shell fragment elasticity became invalid or the.
Therefore, above-mentioned micro-gap switch detects anchor clamps, can be fixed in the micro-gap switch of at least two models on bottom plate 1, increase micro-gap switch and detect the multiple use of anchor clamps, and can realize the synchronous fixed of the micro-gap switch of multiple model, improve detection efficiency, in addition, the locate mode is simple reliable, can realize quick location, improves work efficiency.
Referring to fig. 1 and 2, as shown in fig. 4, the guide bar 3 of the micro switch detection fixture includes a guide bar body 31, a length direction of the guide bar body 31 coincides with a first direction, and the press-fit portion 32 includes a first bump stopper 321 disposed at an end of the guide bar body 31 and extending to one side of the guide bar body 31, and a second bump stopper 322 disposed at one side of the guide bar body 31 where the first bump stopper 321 is disposed and parallel to the first bump stopper 321; along the first direction, a first positioning column 21 and a second positioning column 22 which are arranged on one side of the first convex stop 321, which is away from the guide rod body 31, and are used for cooperatively positioning the first type of micro switch are arranged, and a first press-fit surface 3211 is formed by the side surfaces of the first convex stop 321, which face the first positioning column 21 and the second positioning column 22; a third positioning column 23 and a fourth positioning column 24 which are arranged on one side of the guide rod body 31 where the second convex stop 322 is arranged and used for matching and positioning the micro switch with the second type, wherein the second convex stop 322 faces the side surfaces of the third positioning column 23 and the fourth positioning column 24 to form a second pressing surface 3221; and the positioning hole 25 is arranged on the bottom plate 1 and is matched with the fourth positioning column 24 to position the microswitch of the third type.
The first positioning column 21 and the second positioning column 22 of the positioning columns are matched to position the micro-switch of the first type in the first positioning area on the top surface of the bottom plate 1, the third positioning column 23 and the fourth positioning column 24 are matched to position the micro-switch of the second type in the second positioning area on the top surface of the bottom plate 1, the positioning hole 25 and the fourth positioning column 24 are matched to position the micro-switch of the third type in the third positioning area on the top surface of the bottom plate 1, wherein, when the plurality of micro-switches are simultaneously positioned on the bottom plate 1, the first positioning column 21 is a shared positioning column which can be matched with the third positioning column 23 and can also be matched with the positioning hole 25, namely, the fourth positioning column 24 simultaneously penetrates through the mounting holes of the two micro-switches, so that the working space is saved, and according to the working position of the whole device, the micro-switches of the third type need to be matched with the mounting holes, therefore, the microswitch of the third type is arranged below the microswitch of the second type, and the microswitch of the second type is arranged above the microswitch of the third type, wherein in order to ensure the positioning stability of the microswitch of the second type, cushion blocks with the same height size as that of the microswitch of the third type along the direction vertical to the top surface of the bottom plate 1 can be arranged on the peripheral side of the third positioning column 23, so that the microswitch of the second type in the second positioning area can be positioned accurately and stably; because the external touch parts of the micro-switches are different in structural form, the external touch parts of the micro-switches are different in position according to the placement position of the micro-switches during positioning, the guide rod 3 acts along the first direction, the first pressing surface 3211 of the first convex stop 321 and the second pressing surface 3221 of the second convex stop 322 on the guide rod 3 can be matched with the positioning mechanism 2 to press touch the external touch parts of the three micro-switches to fix the micro-switches with three different models on the top surface of the bottom plate 1, and the guide rod 3 and the positioning mechanism 2 are simple and convenient in overall structure and easy to manufacture.
It should be noted that the first type of the micro switch, the second type of the micro switch, and the third type of the micro switch are for distinguishing descriptions of different types of the micro switches, and the first type, the second type, and the third type do not limit actual types and specifications of the micro switches.
Referring to fig. 1, as shown in fig. 3, the bottom plate 1 is further provided with a guide assembly 4 connected to the main body of the guide rod 3, and the guide assembly 4 specifically includes: a first guide post 41 and a second guide post 42 mounted on the top surface of the base plate 1 and arranged along the side of the guide bar body 31 facing away from the second bump stopper 322; a third guide post 43 mounted on the top surface of the bottom plate 1 and located on a side of the guide rod body 31 away from the first guide post 41 and the second guide post 42, wherein the third guide post 43 is located between the first guide post 41 and the second guide post 42 along the arrangement direction of the first guide post 41 and the second guide post 42; and the limiting plate 44 is positioned on one side of the guide rod body 31, which faces away from the bottom plate 1, and is opposite to and connected with the first guide column 41, the second guide column 42 and the third guide column 43. When viewed from a direction perpendicular to the top surface of the bottom plate 1 toward the top surface, the first guide post 41 and the second guide post 42 are located on a straight line parallel to the first direction, the third guide post 43 is located on a side of the guide rod body 31 facing away from the first guide post 41 and the second guide post 42, a line connecting the vertical projections of the first guide post 41, the second guide post 42 and the third guide post 43 on the top surface of the bottom plate 1 forms a triangle, the guide rod body 31 is located between the straight line of the first guide post 41 and the second guide post 42 and the third guide post 43, the first guide post 41, the second guide post 42 and the third guide post 43 limit the moving direction of the guide rod body 31 on the top surface of the bottom plate 1, that is, the guide rod body 31 is guided to stably move along the first direction, and the moving direction of the guide rod body 31 on the top surface of the bottom plate 1 is limited by the three guide posts, the structure is simple and reliable, and the preparation is easy; in addition, the limiting plate 44 located on the side of the guide rod body 31 departing from the bottom plate 1 is opposite to and connected with the first guide post 41, the second guide post 42 and the third guide post 43, so that the guide rod body 31 can be limited to move in the direction perpendicular to the top surface of the bottom plate 1, the stable action of the guide rod body 31 in the first direction is guaranteed, a certain gap is formed between the guide rod body 31 and the limiting plate 44, and the guide rod body 31 can move smoothly on the top surface of the bottom plate 1 in the first direction.
Referring to fig. 2, as shown in fig. 3, bearings 45 are respectively disposed on the first guide post 41, the second guide post 42 and the third guide post 43, and the guide rod body 31 is connected to the bearings 45 in a contact manner. Set up bearing 45 respectively on first guide post 41, second guide post 42 and the third guide post 43 and be connected through bearing 45 and the contact of guide arm body 31, guide arm body 31, can reduce and guide arm body 31 between the contact friction, avoid guide arm body 31 impaired.
As shown in fig. 3, the guide bar body 31 is provided with a first limit stopper 33 extending between the first guide post 41 and the second guide post 42. First limit stop 33 stretches into between first guide post 41 and the second guide post 42, when guide arm body 31 moves along first direction, can avoid guide arm body 31 to lead to excessively pressing micro-gap switch because of the migration distance, is favorable to protecting micro-gap switch, and also can avoid guide arm body 31 to break away from in direction subassembly 4 because the migration distance is too big when guide arm body 31 resets.
Specifically, the end of the guide rod body 31 away from the first bump stopper 321 is provided with a second limit stopper 34 arranged in parallel with the first limit stopper 33. In order to ensure the stability of the action of the guide rod body 31 along the first direction, the distance between the first guide post 41 and the second guide post 42 can be adjusted to a certain extent, so that the protection strength of the microswitch positioned on the bottom plate 1 is enhanced, the end part of the guide rod body 31 departing from the first bump stopper 321 is provided with a second limit stopper 34 arranged in parallel with the first limit stopper 33, the pressing force of the guide rod body 31 pressing the external touch piece of the microswitch can be limited, and the protection of the microswitch positioned on the bottom plate 1 is facilitated.
As shown in fig. 4, an end of the guide bar body 31 facing away from the first bump stopper 321 is formed with an external abutment 35. Facilitating the application of force to the guide body 31 by the operator.
Specifically, the side of the external abutment portion 35 facing away from the guide body 31 is curved.
Specifically, the top surface of the bottom plate 1 is a smooth surface. The top surface of the base plate 1 may be a polished smooth surface to reduce friction between the guide bar body 31 and the top surface of the base plate 1.
Specifically, the microswitch detection clamp further comprises a limit frame 5 which is arranged on the top surface of the bottom plate 1 and is positioned on the peripheral side of the positioning mechanism 2. Set up limit frame 5 on bottom plate 1, can inject micro-gap switch's location region, strengthen the location to micro-gap switch, prevent simultaneously that above-mentioned location post from receiving other outside power and warping when placing because of micro-gap switch, play the guard action to the reference column.
The embodiment of the invention also provides a microswitch detection device which comprises any one of the microswitch detection clamps provided in the embodiment.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A microswitch inspection fixture, comprising:
the positioning mechanism comprises a base plate, a positioning mechanism and a positioning mechanism, wherein the positioning mechanism is used for positioning at least two types of micro switches and comprises a plurality of positioning columns and at least one positioning hole;
the guide rod is arranged on the top surface of the bottom plate and can move along a first direction parallel to the top surface relative to the bottom plate, and the guide rod is provided with a pressing part which is used for being matched with the positioning mechanism and pressing an external touch part of the microswitch positioned on the bottom plate;
the guide rod comprises a guide rod body, the length direction of the guide rod body is overlapped with the first direction, and the pressing part comprises a first protruding stop block which is arranged at one end part of the guide rod body and extends towards one side of the guide rod body and a second protruding stop block which is arranged at one side of the guide rod body, provided with the first protruding stop block, and parallel to the first protruding stop block;
along the first direction, a first positioning column and a second positioning column are arranged on one side, away from the guide rod body, of the first protruding stop block and are used for being matched with and positioning a first type of micro switch, and a first pressing surface is formed on the side face, facing the first positioning column and the second positioning column, of the first protruding stop block;
the third positioning column and the fourth positioning column are arranged on one side of the guide rod body, provided with the second convex stop dog, and are used for matching and positioning a microswitch of a second type, and the second convex stop dog faces the side surfaces of the third positioning column and the fourth positioning column to form a second pressing surface;
and the positioning hole is arranged on the bottom plate and is matched with the fourth positioning column to position the microswitch with the third type.
2. The microswitch detection clamp of claim 1, wherein the base plate is further provided with a guide assembly connected with the guide rod body, the guide assembly specifically comprising:
the first guide column and the second guide column are arranged on the top surface of the bottom plate and arranged along the side surface of the guide rod body, which is far away from the second convex stop block;
the third guide post is arranged on the top surface of the bottom plate and positioned on one side of the guide rod body, which is far away from the first guide post and the second guide post, and the third guide post is positioned between the first guide post and the second guide post along the arrangement direction of the first guide post and the second guide post;
and the limiting plate is positioned on one side of the guide rod body, which deviates from the bottom plate, and is opposite to and connected with the first guide column, the second guide column and the third guide column.
3. The microswitch detection clamp of claim 2, wherein bearings are respectively arranged on the first guide post, the second guide post and the third guide post, and the guide rod body is in contact connection with the bearings.
4. The microswitch detection fixture of claim 2, wherein the guide bar body is provided with a first limit stop extending between the first guide post and the second guide post.
5. The microswitch detection fixture of claim 4, wherein an end of the guide rod body facing away from the first bump stop is provided with a second bump stop arranged parallel to the first bump stop.
6. The microswitch detection fixture of claim 1 wherein an end of the guide bar body facing away from the first positive stop is formed with an external abutment.
7. The microswitch inspection fixture of claim 6 wherein a side of the external interface portion facing away from the guide bar body is arcuately curved.
8. The microswitch inspection jig of claim 1 further comprising a limit frame mounted on the top surface of the base plate and located on the periphery side of the positioning mechanism.
9. A microswitch testing device comprising a microswitch testing fixture according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653535.7A CN108918116B (en) | 2018-06-22 | 2018-06-22 | Micro-gap switch detects anchor clamps and micro-gap switch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653535.7A CN108918116B (en) | 2018-06-22 | 2018-06-22 | Micro-gap switch detects anchor clamps and micro-gap switch detection device |
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| Publication Number | Publication Date |
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| CN108918116A CN108918116A (en) | 2018-11-30 |
| CN108918116B true CN108918116B (en) | 2020-12-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202093144U (en) * | 2011-06-17 | 2011-12-28 | 新杰克缝纫机股份有限公司 | Microswitch service life detector |
| CN203629823U (en) * | 2013-12-30 | 2014-06-04 | 盛地五金制品（深圳）有限公司 | A cyclic point touch type microswitch usage life testing apparatus |
| CN204142158U (en) * | 2014-10-23 | 2015-02-04 | 格力电器（武汉）有限公司 | A kind of microswitch inspection frock |
| CN105066957B (en) * | 2015-07-20 | 2017-04-12 | 昌辉汽车电器（黄山）股份公司 | Method for determining height consistency of multiple groups of micro switches in automobile combination switch |
| CN106772011B (en) * | 2016-12-27 | 2023-10-20 | 深圳市精泰达科技有限公司 | Full-automatic micro-gap switch function test machine |
| CN207396689U (en) * | 2017-10-23 | 2018-05-22 | 广东顺德华认检测技术有限公司 | A kind of multifunction switch service life detection device |
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