CN213023897U - Mobile control assembly, optical filter switcher and camera device - Google Patents
Mobile control assembly, optical filter switcher and camera device Download PDFInfo
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- CN213023897U CN213023897U CN202021962328.9U CN202021962328U CN213023897U CN 213023897 U CN213023897 U CN 213023897U CN 202021962328 U CN202021962328 U CN 202021962328U CN 213023897 U CN213023897 U CN 213023897U
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Abstract
The utility model discloses a movement control assembly, a light filter switcher and a camera device, wherein the movement control assembly comprises an installation part, a driving part and a bracket which can move along a preset direction, the driving part is movably installed on the installation part, and the output end of the driving part is connected with and drives the bracket to move; when the driving bracket moves, the driving part can move relative to the mounting part, so that the moving direction of the bracket is consistent with the preset direction. The utility model discloses an among the mobile control subassembly, when drive division drive support removed, the drive division can move about the adjustment to avoid producing the card because of the removal that the low grade reason of installation accuracy leads to the support and dies, the mobile setting of drive division can promote the adaptability of drive division output direction, and the moving direction of control support is adapted to and predetermines the direction, makes the removal of support more smooth and easy, eliminates the dead problem of card.
Description
Technical Field
The utility model relates to a camera technical field, more specifically say, relate to a mobile control subassembly. Furthermore, the utility model discloses still relate to an optical filter switch and camera device including above-mentioned mobility control subassembly.
Background
Gun type internet protocol camera is under daytime, night, the different modes of fog day, and light filter switch (ICR) need switch over, mainly realizes through drive arrangement work, and drive arrangement drives the jack catch and removes, and then the jack catch drives light filter switch support and removes, switches over.
Along with the development of the gun-type network camera, the requirement of the application scene of the product on the resolution is greatly improved, the requirement on the flatness of the whole machine is also greatly improved synchronously, and the flatness requirement cannot be met due to the deformation problem of the plastic support in processing and the long-term use, so that the metal support with high machining precision is adopted to ensure that the flatness is more stable, and the product performance is ensured.
After the metal bracket is provided with the driving device, the position of the driving device is locked, and due to the processing deviation and the processing precision of the driving device, included angles may be generated between the driving device and the sliding rod in a Y axis (vertical direction) and a Z axis (vertical direction). In the optical filter switching process, when the driving device drives the clamping jaw and the clamping jaw drives the optical filter support to move to a certain position, an included angle is formed between the output end of the driving device and the sliding rod, so that the resistance is overlarge, the output end of the driving device idles, the optical filter support is clamped, and the optical filter switch cannot be normally used.
In summary, how to avoid the filter holder from being locked during use is an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a movement control assembly, in which a driving portion is a movable member relative to an installation portion, and when a driving portion controls a support to move, the driving portion can adaptively adjust a position and an angle to prevent the support from being locked during the movement.
Another object of the present invention is to provide a light filter switcher including the above-mentioned movement control assembly, and an image pickup apparatus including the light filter switcher.
In order to achieve the above object, the present invention provides the following technical solutions:
a movement control assembly comprises an installation part, a driving part and a bracket capable of moving along a preset direction, wherein the driving part is movably installed on the installation part, and the output end of the driving part is connected with and drives the bracket to move; when the bracket is driven to move, the driving part can move relative to the mounting part, so that the moving direction of the bracket is consistent with the preset direction.
Preferably, the driving part is provided with a floating plate, one end of the connecting piece penetrates through a through hole of the floating plate and is fixed with the mounting part, the other end of the connecting piece is provided with a limiting part for limiting the separation of the floating plate, and the floating plate can move between the mounting part and the limiting part.
Preferably, the driving portion is close to the mounting portion or the limiting portion.
Preferably, the connecting piece includes a screw, the elastic piece includes a spring, the spring is sleeved on the screw, and two ends of the spring are respectively abutted to the floating plate and the end of the screw.
Preferably, the installation part is provided with a blind hole for connecting the connecting piece, and the internal thread of the blind hole is matched and fixed with the screw.
Preferably, the connector is radially movable within the through bore relative to the through bore; or the through hole is a long waist hole, and the connecting piece can move along the length direction of the long waist hole.
Preferably, the number of the connecting pieces comprises two, and each connecting piece passes through the corresponding through hole respectively.
Preferably, the mounting part is provided with a sliding rod, the bracket is sleeved on the sliding rod and can move along the length direction of the sliding rod, the output end of the driving part is a screw rod, the screw rod is in threaded connection with a clamping jaw, and the clamping jaw is connected with the bracket; the clamping jaw is sleeved on the sliding rod.
A filter switcher comprising the movement control assembly as described in any one of the above.
An image pickup apparatus includes the filter switcher.
In the movement control assembly provided by the utility model, the output end of the driving part is connected with the bracket and is used for driving the bracket to move, and the bracket can only move along the preset direction under the limiting action; because the drive division sets up for the installation department activity, when drive division drive support removed, the drive division can move about the adjustment to make the moving direction of support unanimous with predetermineeing the direction, thereby avoid producing the card because of the removal of installation accuracy low grade reason lead to the support and die, the mobile setting of drive division can promote the adaptability of drive division output direction, and the moving direction of control support is adapted to predetermineeing the direction, makes the removal of support more smooth and easy, eliminates the dead problem of card.
The utility model also provides an optical filter switch and including the camera device of this optical filter switch of including above-mentioned mobile control subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an internal schematic view of a mobile control assembly disposed in a camera device according to the present invention;
fig. 2 is a schematic view of a motion control assembly provided by the present invention;
FIG. 3 is a schematic view of another angle of the motion control assembly;
fig. 4 is a cross-sectional view of a motion control assembly provided by the present invention;
fig. 5 is a schematic view of the installation part provided by the present invention.
In fig. 1-5, the reference numerals include:
the device comprises a mounting part 1, a driving part 2, a bracket 3, a connecting piece 4, an elastic piece 5, a sliding rod 6, a clamping jaw 7 and a Sensor plate 8;
a blind hole 11;
and a stopper 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a mobile control assembly, the drive division in this mobile control assembly is for the moving part for the installation department, and when drive division control support removed, the drive division can adaptability adjusting position and angle to avoid the support card dead in the removal.
Another core of the present invention is to provide an optical filter switch including the above-mentioned motion control assembly and an image pickup apparatus including the optical filter switch.
Referring to fig. 1 to 5, fig. 1 is a schematic view of an interior of a control assembly disposed in a camera device; FIG. 2 is a schematic view of a motion control assembly; FIG. 3 is a schematic view of another angle of the motion control assembly; FIG. 4 is a cross-sectional view of the movement control assembly; fig. 5 is a schematic view of the mounting portion.
The application provides a movement control assembly, which is mainly used for controlling the movement of an optical filter in an optical filter switcher so as to realize switching.
The movement control assembly comprises a mounting part 1, a driving part 2 and a bracket 3 which can move along a preset direction. The installation part 1 is a bearing structure and is used for installing the driving part 2, and the bracket 3 is limited and can move along a preset direction relative to the installation part 1.
Specifically, the driving part 2 is movably mounted on the mounting part 1, and the output end 21 of the driving part 2 is connected with and drives the bracket 3 to move; when the driving bracket 3 moves, the driving part 2 can move relative to the mounting part 1, so that the moving direction of the bracket 3 is consistent with the preset direction.
The driving part 2 is movably mounted on the mounting part 1, which means that the driving part 2 can move in a certain direction or range relative to the mounting part 1 while being mounted on the mounting part 1, and a variable relative position relationship is formed on the premise that the driving part and the mounting part are not separated.
The drive part 2 is driving motor or other drive arrangement, and the power transmission of its output 21 gives support 3 to drive support 3 removes, and when the direction that drive support 3 removed and support 3 preset the direction and have the contained angle, the output 21 of drive part 2 will receive the resistance, and the resistance acts on drive part 2, can make it move about to the direction that reduces the resistance for installation department 1, thereby promotes the smooth and easy degree of removal of support 3, solves the dead problem of support 3 card.
In the movement control assembly provided by the utility model, the output end 21 of the driving part 2 is connected with the bracket 3 and is used for driving the bracket to move, and the bracket 3 is limited and can only move along the preset direction; because the drive division 2 is movable for installation department 1, when drive division 2 drive support 3 removed, drive division 2 can move about the adjustment, so that the moving direction of support 3 is unanimous with the direction of predetermineeing, thereby avoid producing the card because of reasons such as installation accuracy is low and die that leads to the removal of support 3, the mobile setting of drive division 2 can promote the adaptability of drive division 2 output direction, the moving direction of control support 3 is adapted to the direction of predetermineeing, make the removal of support 3 more smooth and easy, eliminate the card problem of dying.
For the use in the filter switcher, the bracket 3 is an ICR bracket for performing the filter switching operation, the driving unit 2 may be a driving motor, and the output end 21 of the driving unit 2 may be an output screw of the motor.
The movable connection of the driving part 2 and the mounting part 1 needs to be realized through a connecting piece, the driving part 2 is movably connected to the mounting part 1 through a connecting piece 4, on the basis of the above embodiment, the driving part 2 is provided with a floating plate 22, one end of the connecting piece 4 passes through a through hole 221 of the floating plate 22 and is fixed with the mounting part 1, the other end is provided with a limiting part 41 for limiting the separation of the floating plate 22, and the floating plate 22 can move between the mounting part 1 and the limiting part 41.
The floating plate 22 is fixedly connected to the outside of the driving part 2, and the floating plate 22 is movably provided with respect to the mounting part 1. If the driving part 2 is a motor, the connecting plate fixed on the motor housing is the floating plate 22.
Connecting piece 4 passes in floating plate 22, and installation department 1 and spacing portion 41 are connected respectively to both ends, and floating plate 22 can move between installation department 1 and spacing portion 41, avoids floating plate 22 to break away from, and connecting piece 4 provides the guide effect of removal for floating plate 22.
Preferably, the size of the through hole 221 of the floating plate 22 is larger than that of the connecting member 4, so that the connecting member 4 can move in the through hole 221 in the axial direction perpendicular to the through hole 221.
In this embodiment, the connecting member 4 penetrates the floating plate 22, and both ends of the connecting member 4 are respectively connected to the mounting portion 1 and the limiting portion 41, so that the connecting member 4 has a guiding function for guiding the movement of the floating plate 22, and the limiting portion 41 and the mounting portion 1 have a limiting function for limiting the movement range of the floating plate 22.
In addition to the above embodiments, the present invention further includes an elastic member 5 for making the driving portion 2 approach the mounting portion 1 or the stopper portion 41, or includes an elastic member 5 for making the driving portion 2 adhere to the mounting portion 1 or the stopper portion 41.
The elastic member 5 is disposed between the limiting portion 41 and the driving portion 2, and the elastic member 5 is in a compressed state, and an elastic restoring force acts on the driving portion 2, so that the driving portion 2 has a moving tendency close to the mounting portion 1, or is attached to the mounting portion 1.
Alternatively, when the elastic member 5 is disposed in a compressed state, both ends of the elastic member 5 may be fixed to the driving part 2 and the stopper part 41, respectively, or abut against both.
The elastic piece 5 can enable the driving part 2 to be in a stable state close to the mounting part 1 or the limiting part 41, the stable state is an initial state of the driving part 2 and can be an ideal state without resistance when the driving part 2 works, and when the driving part is designed and mounted, the driving part can be mounted according to the position and the angle, and the phenomenon of blocking can be avoided to the greatest extent.
On the basis of the above embodiment, the connecting member 4 comprises a screw, the elastic member 5 comprises a spring, the spring is sleeved on the screw, and two ends of the spring are respectively abutted against the floating plate 22 and the end of the screw.
The rod part of the screw passes through the through hole 221 of the driving part 2, the thread part of the screw is connected to the mounting part 1, the head part of the screw is the limiting part 41, the driving part 2 can move relative to the axis of the rod part of the screw, and the limiting part 41 is matched with the mounting part 1 to limit the movement of the driving part 2.
In a specific embodiment, the screw is sleeved with the through hole 221 with a gap, and the screw and the through hole can move in the direction perpendicular to the axial direction of the screw, for example, the diameter or width dimension of the screw shaft is larger than the inner diameter dimension of the through hole 221, and the screw shaft can move transversely in the through hole 221.
Note that the movement of the floating plate 22 includes two types: the floating plate 22 is movable in the axial direction of the screw and the floating plate 22 is movable in the direction perpendicular to the axial direction of the screw, and either one or both of them may be included in the above-described embodiment.
On the basis of the above embodiment, the mounting portion 1 is provided with a blind hole 11 for connecting the connecting member 4, and the internal thread of the blind hole 11 is fixed by matching with a screw.
Referring to fig. 5, the mounting portion 1 is a plate or a housing, and has a blind hole 11, and the blind hole 11 has an internal thread for engaging with a screw. The provision of the blind holes 11 helps to limit the depth of installation of the screws and avoids complete locking of the floating plate 22 to the mounting portion 1 as a result of too deep installation.
Alternatively, the mounting portion 1 may be provided with a through hole, and a blocking structure or a limiting structure may be provided in the through hole to limit the depth of the screw.
On the basis of any of the above embodiments, the connecting member 4 is movable in the through hole 221 in a radial direction with respect to the through hole 221; or the through hole 221 is a long waist hole, and the connecting piece 4 can move along the length direction of the long waist hole.
In the embodiment, the moving direction of the connecting piece 4 in the through hole 221 is limited, so that the driving part 2 connected with the floating plate 22 can transversely rock relative to the mounting part 1, and the radial direction and the length direction of the long waist hole are both perpendicular to the axial direction of the through hole 221.
In a specific embodiment, the number of the connecting members 4 includes two, and each connecting member 4 passes through the corresponding through hole. Alternatively, the number of the connecting members 4 may be at least three.
Referring to fig. 2 and 3, the filter switch is usually moved along the linear driving frame 3, so the output end 21 of the driving portion 2 controls the frame 3 to move along the linear direction.
In a specific embodiment, the mounting portion 1 is provided with a slide rod 6, the bracket 3 is sleeved on the slide rod 6 and can move along the length direction of the slide rod 6, the output end 21 of the driving portion 2 is a screw rod, the screw rod is in threaded connection with the clamping jaw 7, and the clamping jaw 7 is connected with the bracket 3.
Optionally, the bracket 3 is sleeved on the sliding rod 6, and the jaw 7 is also sleeved on the sliding rod 6. Preferably, the first end of the bracket 3 is sleeved on the sliding rod 6, and one end of the clamping jaw 7 is clamped on two sides of the first end and sleeved on the sliding rod 6.
In this embodiment, the three spatial coordinate axes perpendicular to each other are: the length direction of the screw rod is taken as the X-axis direction, the axial direction of the through hole 221 of the floating plate 22 is the Z-axis direction, and the direction perpendicular to the screw rod and the Z-axis is the Y-axis direction. The relative movement of the floating plate 22 with respect to the link 4 preferably includes the above-described Y-axis direction and Z-axis direction.
The application provides a drive division 2 can be the motor, and further be step motor, and the output 21 of motor is the lead screw, and the lead screw is equipped with the screw thread, and jack catch 7 is connected with the screw thread fit. The jack catch 7 is connected with the support 3, the support 3 is connected with the sliding rod 6 in a sleeved mode, the sliding rod 6 limits the support 3, and the support 3 can only move along the length direction of the sliding rod 6.
The screw rod rotates when working, the claw 7 connected with the screw rod through threads cannot rotate under the limitation of the bracket 3 and the sliding rod 6, and therefore the claw 7 moves along the length direction of the screw rod. In this process, if drive portion 2 produces the contained angle to the drive direction of support 3 and the axial of slide bar 6, the output 21 of drive portion 2 receives the resistance that support 3 brought, drives drive portion 2 activity to make floating plate 22 for installation department 1 and connecting piece 4 activity, the activity process then is the corresponding process that reduces the resistance, and the resistance falls to zero then can make the removal of support 3 more smooth and easy.
In a specific embodiment, the motor is movably mounted in a manner that the screw is sleeved with the spring, and the motor can float in the directions of the Y axis and the Z axis.
The screw is not required to be provided with threads at the position for sleeving the floating plate 22, and can be a polished rod, and the diameter of the polished rod is smaller than that of the threaded part. After the threaded portion of the screw is locked and fixed with the mounting portion 1, the screw is abutted to the bottoms of the support 3 and the blind hole 11 under the action of the spring, when the motor is subjected to resistance, the spring can be pressed and fine adjustment of the position of the spring is achieved, and the spring can drive the motor to reset without resistance.
Because the position of the motor is not locked by the screw, the bracket 3 can enable the motor to automatically float in a Y axis (vertical direction) and a Z axis (vertical direction) in the figure 2 in the switching process (linear movement along the length direction of the sliding rod 6), and the problem of blocking is solved. Alternatively, floating with other directions may be allowed.
In the present application, the driving unit 2 is attached to the floating plate 22, but it is needless to say that other structures and positions on the driving unit 2 may be selected.
The mounting part 1 may have a recess for receiving and mounting the driving part 2 and may also have a recess for mounting the Sensor plate 8.
The driving part 2 is arranged to be of a movable structure, so that the design precision and the installation requirement of the installation part 1 are reduced, meanwhile, the phenomenon that the moving clamp is dead due to poor material size is reduced, the probability of the dead switch clamp of the whole optical filter switcher is further reduced, and the yield of the whole optical filter switcher is improved.
In addition to the movement control assembly provided in each of the above embodiments, the present invention further provides a light filter switch including the movement control assembly, and the structure of other parts of the light filter switch refers to the prior art, which is not repeated herein.
In addition, the application also provides an image pickup device comprising the filter switcher. The camera device comprises various types such as a CCD camera, a monitoring camera and the like, wherein the camera device comprises a gun-shaped network camera, and all camera devices needing to be provided with a light filter switcher belong to the protection scope of the application.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above that the utility model provides a movement control subassembly, light filter switch and camera device have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The movement control assembly is characterized by comprising an installation part (1), a driving part (2) and a support (3) capable of moving along a preset direction, wherein the driving part (2) is movably installed on the installation part (1), and an output end (21) of the driving part (2) is connected with and drives the support (3) to move; when the support (3) is driven to move, the driving part (2) can move relative to the mounting part (1) so that the moving direction of the support (3) is consistent with the preset direction.
2. The movement control assembly according to claim 1, wherein the driving portion (2) is provided with a floating plate (22), one end of the connecting member (4) penetrates through a through hole (221) of the floating plate (22) and is fixed with the mounting portion (1), the other end is provided with a limiting portion (41) for limiting the floating plate (22) to be detached, and the floating plate (22) is movable between the mounting portion (1) and the limiting portion (41).
3. The movement control assembly according to claim 2, further comprising a resilient member (5), the resilient member (5) being adapted to urge the drive portion (2) towards the mounting portion (1) or the restraining portion (41).
4. The movement control assembly according to claim 3, wherein the connecting member (4) comprises a screw, the elastic member (5) comprises a spring, the spring is sleeved on the screw, and two ends of the spring abut against the floating plate (22) and the end of the screw respectively.
5. The movement control assembly according to claim 4, characterized in that the mounting portion (1) is provided with a blind hole (11) for connecting the connecting piece, the internal thread of the blind hole (11) being fixed in cooperation with the screw.
6. The movement control assembly according to any one of claims 2 to 5, characterized in that the connection member (4) is movable radially within the through hole (221) with respect to the through hole (221); or the through hole (221) is a long waist hole, and the connecting piece (4) can move along the length direction of the long waist hole.
7. The movement control assembly according to any one of claims 2 to 5, characterized in that the number of the connecting members (4) comprises two, and each connecting member (4) passes through the corresponding through hole (221).
8. The movement control assembly according to any one of claims 1 to 5, wherein the mounting portion (1) is provided with a sliding rod (6), the bracket (3) is sleeved on the sliding rod (6) and can move along the length direction of the sliding rod (6), the output end (21) of the driving portion (2) is a screw rod, the screw rod is in threaded connection with the clamping jaw (7), and the clamping jaw (7) is connected with the bracket (3); the clamping jaw (7) is sleeved on the sliding rod (6).
9. A filter switcher comprising the movement control assembly of any one of claims 1 to 8.
10. An image pickup apparatus comprising the filter switcher of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962328.9U CN213023897U (en) | 2020-09-09 | 2020-09-09 | Mobile control assembly, optical filter switcher and camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021962328.9U CN213023897U (en) | 2020-09-09 | 2020-09-09 | Mobile control assembly, optical filter switcher and camera device |
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| Publication Number | Publication Date |
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| CN213023897U true CN213023897U (en) | 2021-04-20 |
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| CN202021962328.9U Active CN213023897U (en) | 2020-09-09 | 2020-09-09 | Mobile control assembly, optical filter switcher and camera device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117270294A (en) * | 2023-11-17 | 2023-12-22 | 中国科学院长春光学精密机械与物理研究所 | Optical camera switching device |
-
2020
- 2020-09-09 CN CN202021962328.9U patent/CN213023897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117270294A (en) * | 2023-11-17 | 2023-12-22 | 中国科学院长春光学精密机械与物理研究所 | Optical camera switching device |
| CN117270294B (en) * | 2023-11-17 | 2024-01-30 | 中国科学院长春光学精密机械与物理研究所 | Optical camera switching device |
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