CN207689696U - A kind of exploration device with auto-focusing - Google Patents
A kind of exploration device with auto-focusing Download PDFInfo
- Publication number
- CN207689696U CN207689696U CN201820146728.9U CN201820146728U CN207689696U CN 207689696 U CN207689696 U CN 207689696U CN 201820146728 U CN201820146728 U CN 201820146728U CN 207689696 U CN207689696 U CN 207689696U
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- China
- Prior art keywords
- magnet
- rectangular box
- auto
- swingle
- focusing
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Abstract
The utility model discloses a kind of exploration devices with auto-focusing,Including rectangular box and fixed frame,This exploration device with auto-focusing is simple in structure,By the way that the structures such as motor and rangefinder are added,When the result distance that analysis obtains is shorter,Second magnet on right side can stretch out outside through-hole,First magnet on right side is attracted to be rotated with swingle,After forward direction switch is contacted with conducting block,Motor rotates in the forward direction,So that rangefinder is moved to outside rectangular box,Data processor can also contradict the first magnet simultaneously,The first magnet is set to be moved to the direction for restoring origin-location,Conducting block can also be moved to the direction far from positive switch,When conducting block is detached with forward direction switch by the first limiting plate,Swingle and conducting block are restored to origin-location,Series circuit disconnects,Motor is stopped,Position at this time is exactly the position accurately focused,Therefore the device can achieve the effect that auto-focusing.
Description
Technical field
The utility model is related to exploration engineering field, specially a kind of exploration device with auto-focusing.
Background technology
Auto-focusing is the principle using object light reflection, and the light of reflection is received by the sensor on camera, passes through meter
The processing of calculation machine drives the mode that electromotive focusing device is focused auto-focusing, while auto-focusing can also pass through measurement
The distance between shot subject and camera photosensitive element are completed.But conventionally, as exploration in focusing mechanism
It is simple in structure, it needs manually to operate in focusing, not only take time and effort in this way, but also reduce working efficiency.
Utility model content
The purpose of this utility model is to provide a kind of exploration devices with auto-focusing, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of exploration device with auto-focusing, including rectangular box and fixed frame, the fixed frame are fixedly connected on rectangle
On the inner roof wall of case, the lower end of the fixed frame is hinged on the upper center of swingle, and the lower end of swingle is symmetrically connected with
Two the first magnet offer installation cavity on the swingle, and slidably connect conducting block in installation cavity, the conducting block
Both ends, which contradict, is connected with the first limiting plate, and the lower end activity of the first limiting plate runs through the bottom wall of installation cavity and extends to rotation
Outside bar, the first spring is wound on first limiting plate, the both ends of the first spring are connected on the lower face of swingle
On the side wall of the first limiting plate, one end of second spring, and two the second bullets are respectively connected on the two side of the installation cavity
The other end of spring is connected separately with positive switch and reverser, and the side wall activity of the rectangular box is plugged with rangefinder, and surveys
Distance meter is located at one end in rectangular box and is fixedly connected with data processor, and through-hole, and through-hole are offered on the data processor
Roof and bottom wall be separately connected the both ends of electromagnet, and the sidewall symmetry connection of electromagnet is there are two one end of third spring,
The other end of the third spring is connected with the second magnet to match with the first magnet, and the roof of the through-hole is symmetrically connected with
Two the second limiting plates to match with the second magnet, the lower end of the data processor are fixedly connected on belt, and same
For belt by two belt pulleys that are sequentially connected, the middle part of two belt pulleys, which is fixed, is plugged with rotating bar, and rotating bar
Both ends are rotatably connected on the madial wall of rectangular box, and the one end of the belt far from data processor is fixedly connected with spur rack,
And the other end of spur rack is engaged with gear, the middle part of the gear, which is fixed, is plugged with connecting rod, and the other end of connecting rod passes through
The rear wall for wearing rectangular box is connected with motor by shaft coupling, and motor is fixedly connected on the rear wall of rectangular box by tripod
On.
Preferably, first limiting plate is located at the trapezoidal structure in one end in installation cavity.
Preferably, the trapezoidal structure in lower end of first magnet.
Preferably, second magnet side close to each other with through-hole is slidably connected.
Compared with prior art, the utility model has the beneficial effects that：This exploration device with auto-focusing is simple in structure,
By the way that swingle, conducting block, positive switch, the first limiting plate, reverser, the first magnet, data processor, the second limit is added
The structures such as position plate, electromagnet, the second magnet, belt, belt pulley, spur rack, gear, connecting rod, motor and rangefinder, at data
Reason machine, rangefinder and electromagnet are electrically connected, one formed in conducting block, positive switch, reverser, motor and extraneous power supply
Under series loop, after rangefinder is by the data transmission to data processor after measurement, number of the data processor to measurement
According to being analyzed, when the result distance that analysis obtains farther out when, data processing chance control electromagnet loses magnetism, the of right side
Two magnet stretch out outside through-hole, attract first magnet on right side to be rotated with swingle, and then conducting block is caused to be opened to forward direction
Movement is closed, after forward direction switch is contacted with conducting block, series circuit is connected, and forward direction switch is opened, and motor rotates in the forward direction, and with
Gear counterclockwise rotates, so that rangefinder is moved to outside rectangular box, while data processor can also contradict the first magnetic
Iron makes the first magnet move to the direction for restoring origin-location, and conducting block can also be moved to far from the positive direction that switch, when leading
When electric block is detached with forward direction switch by the first limiting plate, swingle and conducting block are restored to origin-location, and series circuit disconnects, electricity
Machine is stopped, and position at this time is exactly the position accurately focused, and when distance is closer, second magnet on the left side stretches out through-hole
Outside, conducting block is contacted with reverser, and motor reversely rotates, and is finally reached balance, finds accurate focusing position, therefore the device
It can achieve the effect that auto-focusing.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is the utility model circuit diagram.
In figure：Rectangular box 1, fixed frame 2, swingle 3, conducting block 4, positive switch 5, the first limiting plate 6, reverser 7,
First magnet 8, data processor 9, the second limiting plate 10, electromagnet 11, the second magnet 12, belt 13, belt pulley 14, spur rack
15, gear 16, connecting rod 17, motor 18, rangefinder 19.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of exploration device with auto-focusing, including rectangular box 1 and fixed frame 2, fixed frame 2 are fixedly connected on rectangular box
On 1 inner roof wall, the lower end of fixed frame 2 is hinged on the upper center of swingle 3, and the lower end of swingle 3 is symmetrically connected with two
A first magnet 8 offers installation cavity on swingle 3, and slidably connects conducting block 4 in installation cavity, and the both ends of conducting block 4 are equal
Conflict is connected with the first limiting plate 6, and the lower end activity of the first limiting plate 6 runs through the bottom wall of installation cavity and extends to swingle 3
Outside, it is wound with the first spring on the first limiting plate 6, the both ends of the first spring are connected on the lower face of swingle 3 and the
On the side wall of one limiting plate 6, it is respectively connected with one end of second spring on the two side of installation cavity, and two second springs is another
End is connected separately with positive switch 5 and reverser 7, the side wall activity of rectangular box 1 are plugged with rangefinder 19, and rangefinder 19
Be fixedly connected with data processor 9 in one end in rectangular box 1, offer through-hole on data processor 9, and the roof of through-hole and
Bottom wall is separately connected the both ends of electromagnet 11, and there are two one end of third spring, thirds for the sidewall symmetry connection of electromagnet 11
The other end of spring is connected with the second magnet 12 to match with the first magnet 8, and the roof of through-hole is symmetrically connected with two and the
The second limiting plate 10 that two magnet 12 match, the lower end of data processor 9 is fixedly connected on belt 13, and same belt 13
By two belt pulleys 14 that are sequentially connected, the middle part fixation of two belt pulleys 14 is plugged with rotating bar, and the both ends of rotating bar
It being rotatably connected on the madial wall of rectangular box 1, the one end of belt 13 far from data processor 9 is fixedly connected with spur rack 15, and
The other end of spur rack 15 is engaged with gear 16, and the middle part of gear 16, which is fixed, is plugged with connecting rod 17, and connecting rod 17 is another
End is connected with motor 18 through the rear wall of rectangular box 1 by shaft coupling, and motor 18 is fixedly connected on rectangular box 1 by tripod
Rear wall on, the first limiting plate 6 is located at the trapezoidal structure in one end in installation cavity, the timely transmission of movement and position-limiting action,
The trapezoidal structure in lower end of first magnet 8, the timely transmission of movement, the second magnet 12 connect with a through-hole Slideslip close to each other
It connects, prevents from breakking away.
Operation principle：Data processor 9, rangefinder 19 and electromagnet 11 are electrically connected, conducting block 4, positive switch 5,
Under one series loop of reverser 7, motor 18 and extraneous power supply composition, the data transmission after measurement is arrived in rangefinder 19
After on data processor 9, data processor 9 analyzes the data of measurement, when analyzing obtained result distance farther out, number
Electromagnet 11 can be controlled according to processor 9 to lose magnetism, second magnet 12 on right side stretches out outside through-hole, attracts first magnet on right side
8 rotate with swingle 3, and then conducting block 4 is caused to be moved to positive switch 5, when forward direction switch 5 is contacted with conducting block 4
Afterwards, series circuit is connected, and positive switch 5 is opened, and motor 18 rotates in the forward direction, and is counterclockwise rotated with gear 16, to
So that rangefinder 19 is moved to outside rectangular box 1, while data processor 9 can also contradict the first magnet 8, make the first magnet 8 to extensive
The direction movement of multiple origin-location, conducting block 4 can also be moved to the direction far from positive switch 5, when conducting block 4 is switched with positive
5 by the first limiting plate 6 when being detached, and swingle 3 and conducting block 4 are restored to origin-location, and series circuit disconnects, and motor 18 stops work
Make, position at this time is exactly the position accurately focused, and when distance is closer, second magnet 12 on the left side stretches out outside through-hole, conductive
Block 4 is contacted with reverser 7, and motor 18 reversely rotates, and is finally reached balance, finds accurate focusing position, therefore the device energy
Enough achieve the effect that auto-focusing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of exploration device with auto-focusing, including rectangular box (1) and fixed frame (2), the fixed frame (2) are fixedly connected
On the inner roof wall of rectangular box (1), it is characterised in that：The lower end of the fixed frame (2) is hinged in the upper end of swingle (3)
Portion, and the lower end of swingle (3) is symmetrically connected with two the first magnet (8), and installation cavity is offered on the swingle (3), and
Conducting block (4) is slidably connected in installation cavity, the both ends of the conducting block (4), which contradict, is connected with the first limiting plate (6), and the
The lower end activity of one limiting plate (6) runs through the bottom wall of installation cavity and extends to swingle (3) outside, on first limiting plate (6)
It is wound with the first spring, the both ends of the first spring are connected on the lower face of swingle (3) and the side of the first limiting plate (6)
On wall, one end of second spring is respectively connected on the two side of the installation cavity, and the other end of two second springs connects respectively
It is connected to positive switch (5) and reverser (7), the side wall activity of the rectangular box (1) is plugged with rangefinder (19), and rangefinder
(19) one end being located in rectangular box (1) is fixedly connected with data processor (9), is offered on the data processor (9) logical
Hole, and the roof of through-hole and bottom wall are separately connected the both ends of electromagnet (11), and the sidewall symmetry of electromagnet (11) is connected with two
One end of a third spring, the other end of the third spring are connected with the second magnet (12) to match with the first magnet (8),
The roof of the through-hole is symmetrically connected with two the second limiting plates (10) to match with the second magnet (12), the data processing
The lower end of machine (9) is fixedly connected on belt (13), and same belt (13) by be sequentially connected two belt pulleys (14), two
The fixation of the middle part of the belt pulley (14) is plugged with rotating bar, and the both ends of rotating bar are rotatably connected on the interior of rectangular box (1)
On side wall, the one end of the belt (13) far from data processor (9) is fixedly connected with spur rack (15), and spur rack (15)
The other end is engaged with gear (16), and the middle part of the gear (16), which is fixed, is plugged with connecting rod (17), and connecting rod (17) is another
One end is connected with motor (18) through the rear wall of rectangular box (1) by shaft coupling, and motor (18) is fixedly connected by tripod
On the rear wall of rectangular box (1).
2. a kind of exploration device with auto-focusing according to claim 1, it is characterised in that：First limiting plate
(6) the trapezoidal structure in one end being located in installation cavity.
3. a kind of exploration device with auto-focusing according to claim 1, it is characterised in that：First magnet (8)
The trapezoidal structure in lower end.
4. a kind of exploration device with auto-focusing according to claim 1, it is characterised in that：Second magnet (12)
Side close to each other is slidably connected with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146728.9U CN207689696U (en) | 2018-01-29 | 2018-01-29 | A kind of exploration device with auto-focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146728.9U CN207689696U (en) | 2018-01-29 | 2018-01-29 | A kind of exploration device with auto-focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207689696U true CN207689696U (en) | 2018-08-03 |
Family
ID=62990550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146728.9U Expired - Fee Related CN207689696U (en) | 2018-01-29 | 2018-01-29 | A kind of exploration device with auto-focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207689696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644370A (en) * | 2020-06-08 | 2020-09-11 | 株洲市东亨科技有限责任公司 | Gravel and sand sieving mechanism that highway construction used |
| CN114114450A (en) * | 2021-12-06 | 2022-03-01 | 李婷婷 | Natural resource detection device and detection method |
-
2018
- 2018-01-29 CN CN201820146728.9U patent/CN207689696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644370A (en) * | 2020-06-08 | 2020-09-11 | 株洲市东亨科技有限责任公司 | Gravel and sand sieving mechanism that highway construction used |
| CN114114450A (en) * | 2021-12-06 | 2022-03-01 | 李婷婷 | Natural resource detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20190129 |