CN209399899U - It is a kind of close to switch motion distance test device - Google Patents
It is a kind of close to switch motion distance test device Download PDFInfo
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- CN209399899U CN209399899U CN201920487335.9U CN201920487335U CN209399899U CN 209399899 U CN209399899 U CN 209399899U CN 201920487335 U CN201920487335 U CN 201920487335U CN 209399899 U CN209399899 U CN 209399899U
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- close
- pedestal
- switch
- vertical plate
- portable stanchion
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Abstract
The utility model discloses a kind of close to switch motion distance test device, including pedestal, fixed pillar and portable stanchion are disposed on the pedestal from left to right, the fixed pillar is fixedly mounted on the upper surface of pedestal, the bottom surface of the portable stanchion and the upper surface slide of pedestal connect, first is sequentially installed on the fixed pillar close to switch, the second close switch, it is sequentially installed with two test targets on the portable stanchion, is provided with the thrust gear to match with portable stanchion on the pedestal.Under the premise of the utility model can lack crucial detection device in practical daily life by each comparative test, easily and intuitively help is provided in the selection of doing close in switch of different brands for people, intuitive and convenient, detection device input cost is low, is conducive to promote.
Description
Technical field
The utility model relates to contrast test engineering device technique field more particularly to it is a kind of close to switch motion distance test fill
It sets.
Background technique
In all kinds of switches, there is one kind to element -- the displacement sensor for having " perception " ability close to its object.Utilize position
Displacement sensor achievees the purpose that control switch on-off to the sensitivity characteristic close to object, and here it is close switches.When there is object
When shifting to close to switch, and being close to certain distance, displacement sensor just has " perception ", and switch can just act.Usually this
Distance is " detection distance ".But it is different also different close to switch detection distance.
The authority for being CN207649550U referring to patent publication No. drives test target close by slipping mechanism
Reach the triggering close to switch close to switch, in such a way that two coordinate projection instrument realize non-contact type high-precision range measurement
Range measurement is carried out, ensure that the accurate of mobile stabilization and measurement, to improve the precision of detection；Referring additionally to patent disclosure
Number authority for being CN208384083U, is automatically performed by control module control, displacement sensor it is detectable accurately away from
From signal, accurately testing result can be obtained.
It is utilized respectively two coordinate projection instrument in above-mentioned two documents and displacement sensor comes to the movement close to switch
Distance is detected, but in actual daily life people need to select different brands close to switch when be that can not obtain
Detection is assisted to above two coordinate projection instrument and displacement sensor, the device for having lacked crucial detection device in this way may
Help can not be provided in the selection of doing close in switch of different brands to people.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: in above-mentioned two documents
Two coordinate projection instrument and displacement sensor are utilized respectively to detect to the operating distance close to switch, but in actual day
Often in life people need to select different brands close to switch when be to be unable to get above two coordinate projection instrument and displacement
Sensor assists detection, and the device for having lacked crucial detection device so possibly can not approach people in different brands
Selection is done in switch, help is provided, and then propose a kind of close to switch motion distance test device.
To achieve the goals above, the utility model adopts the technical scheme that
It is a kind of close to switch motion distance test device, including pedestal, be disposed with from left to right on the pedestal solid
Determine pillar and portable stanchion, the fixed pillar is fixedly mounted on the upper surface of pedestal, the bottom surface of the portable stanchion and base
The upper surface slide of seat connects, and first is sequentially installed on the fixed pillar close to switch, the second close switch, the activity
It is sequentially installed with two test targets on pillar, is provided with the thrust gear to match with portable stanchion on the pedestal.
Preferably, the thrust gear includes the second vertical plate and the first vertical plate being fixedly connected on the base, and described second
Straight-bar is fixedly connected between vertical plate, the first vertical plate, the side of the portable stanchion offers the jack to match with straight-bar, institute
The inner sidewall of the lateral wall and jack of stating straight-bar is slidably connected, and the side of the portable stanchion offers internal thread through hole, described
Screw rod is plugged and is threaded in internal thread through hole, and the side wall of first vertical plate is equipped with micro servo motor, the silk
The right end of bar is fixedly connected after passing through internal thread through hole with the output end of micro servo motor.
Preferably, the upper surface of the pedestal is fixedly installed with graduated scale.
Preferably, second is parallel and be aligned with far from the test target of graduated scale close to switch, first close to switching and
The parallel and alignment close to the test target of graduated scale.
Preferably, it is provided with bearing on the side wall of second vertical plate, the left end of the screw rod plugs and is rotatably connected on
In bearing.
Preferably, the portable stanchion is between the second vertical plate, the first vertical plate.
The utility model has the following beneficial effects: the comparative test by each can lack pass in practical daily life
Under the premise of key detection device, help easily and intuitively is provided in the selection of doing close in switch of different brands for people, intuitively
Convenient, detection device input cost is low, is conducive to promote.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of top view close to switch motion distance test device；
Fig. 2 is the side structure schematic diagram of positional relationship between portable stanchion and straight-bar, screw rod in Fig. 1.
In figure: 1 pedestal, 2 first vertical plates, 3 second vertical plates, 4 fixed pillars, 5 first close to switch, 6 second close to switch,
7 portable stanchions, 8 test targets, 9 straight-bars, 10 screw rods, 11 micro servo motors, 12 graduated scales, 13 jacks, 14 internal screw threads are logical
Hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of close to switch motion distance test device, including pedestal 1, on pedestal 1 from left to right successively
It is provided with fixed pillar 4 and portable stanchion 7, fixed pillar 4 is fixedly mounted on the upper surface of pedestal 1, the bottom surface of portable stanchion 7
It is connect with the upper surface slide of pedestal 1, first is sequentially installed on fixed pillar 4 close to the close switch 6 of switch 5, second, activity
It is sequentially installed with two test targets 8 on pillar 7, is provided with the thrust gear to match with portable stanchion 7 on pedestal 1；Passage
Mechanism includes the second vertical plate 3 and the first vertical plate 2 being fixedly connected on pedestal 1, fixed between the second vertical plate 3, the first vertical plate 2 to connect
It is connected to straight-bar 9, the side of portable stanchion 7 offers the jack 13 to match with straight-bar 9, lateral wall and the jack 13 of straight-bar 9
Inner sidewall is slidably connected, and the side of portable stanchion 7 offers internal thread through hole 14, plugs and is threadedly coupled in internal thread through hole 14
Have a screw rod 10, the side wall of the first vertical plate 2 is equipped with micro servo motor 11, the right end of screw rod 10 pass through after internal thread through hole 14 with
The output end of micro servo motor 11 is fixedly connected.
The upper surface of pedestal 1 is fixedly installed with graduated scale 12.
Second close switch 6 is parallel with far from the test target 8 of graduated scale 12 and is aligned, and first approaches switch 5 and lean on
The test target 8 of nearly graduated scale 12 is parallel and is aligned.
Bearing is provided on the side wall of second vertical plate 3, the left end of screw rod 10 plugs and is rotatably connected in bearing, and bearing can
To undertake radial load when screw rod 10 rotates.
Portable stanchion 7 is between the second vertical plate 3, the first vertical plate 2.
The utility model proposes it is a kind of close in switch motion distance test device, successively two of different brands are connect
Nearly switch is mounted on fixed pillar 4, is distinguished with first close to switch 5, second close to switch 6, is then started miniature servo
The drive portable stanchion 7 of motor 11 is toward the side movement close to fixed pillar 4, in this process when the first close switch 5 or the
Two triggered close to switches 6 after (lamp is bright) closing micro servo motor 11 is stopped action the movement of pillar 7 immediately, record movable branch
Column 7 is again started up micro servo motor 11 at another close to after switch triggering the location of on graduated scale 12 later
(lamp is bright) closes micro servo motor 11 immediately again and stops action the movement of pillar 7, re-records down portable stanchion 7 at this time later
The location of on graduated scale 12.
It is set in conclusion the device can lack crucial detection by each comparative test in practical daily life
Under the premise of standby, help, intuitive and convenient, detection easily and intuitively are provided in the selection of doing close in switch of different brands for people
Equipment input cost is low, is conducive to promote.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of close to switch motion distance test device, including pedestal (1), which is characterized in that from left past on the pedestal (1)
The right side is disposed with fixed pillar (4) and portable stanchion (7), and the fixed pillar (4) is fixedly mounted on the upper surface of pedestal (1)
On, the bottom surface of the portable stanchion (7) is connect with the upper surface slide of pedestal (1), is sequentially installed on the fixed pillar (4)
First, close to switch (5), second close to (6) are switched, is sequentially installed with two test targets (8), institute on the portable stanchion (7)
State the thrust gear for being provided on pedestal (1) and matching with portable stanchion (7).
2. according to claim 1 a kind of close to switch motion distance test device, which is characterized in that the thrust gear
Including the second vertical plate (3) and the first vertical plate (2) being fixedly connected on pedestal (1), second vertical plate (3), the first vertical plate (2)
Between be fixedly connected with straight-bar (9), the side of the portable stanchion (7) offers the jack (13) to match with straight-bar (9), institute
The inner sidewall for stating the lateral wall and jack (13) of straight-bar (9) is slidably connected, and the side of the portable stanchion (7) offers internal screw thread
Through-hole (14), the internal thread through hole (14) is interior to be plugged and is threaded with screw rod (10), the side wall peace of first vertical plate (2)
Equipped with micro servo motor (11), the right end of the screw rod (10) pass through internal thread through hole (14) afterwards with micro servo motor (11)
Output end be fixedly connected.
3. according to claim 1 a kind of close to switch motion distance test device, which is characterized in that the pedestal (1)
Upper surface be fixedly installed with graduated scale (12).
4. according to claim 3 a kind of close to switch motion distance test device, which is characterized in that the second close switch
(6) parallel and be aligned with far from test target (8) of graduated scale (12), first close to switch (5) and close graduated scale
(12) test target (8) is parallel and is aligned.
5. according to claim 2 a kind of close to switch motion distance test device, which is characterized in that second vertical plate
(3) bearing is provided on side wall, the left end of the screw rod (10) plugs and is rotatably connected in bearing.
6. according to claim 2 a kind of close to switch motion distance test device, which is characterized in that the portable stanchion
(7) between the second vertical plate (3), the first vertical plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487335.9U CN209399899U (en) | 2019-04-11 | 2019-04-11 | It is a kind of close to switch motion distance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487335.9U CN209399899U (en) | 2019-04-11 | 2019-04-11 | It is a kind of close to switch motion distance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399899U true CN209399899U (en) | 2019-09-17 |
Family
ID=67900297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487335.9U Active CN209399899U (en) | 2019-04-11 | 2019-04-11 | It is a kind of close to switch motion distance test device |
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| Country | Link |
|---|---|
| CN (1) | CN209399899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188583A (en) * | 2021-04-23 | 2021-07-30 | 上海智蕙林医疗科技有限公司 | Method and system for testing proximity sensor |
-
2019
- 2019-04-11 CN CN201920487335.9U patent/CN209399899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188583A (en) * | 2021-04-23 | 2021-07-30 | 上海智蕙林医疗科技有限公司 | Method and system for testing proximity sensor |
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