CN219562779U - Shutter clamp device - Google Patents

Abstract

The utility model provides a shutter clamp device, which belongs to the technical field of camera equipment and comprises a bottom plate, a clamp and an execution assembly, wherein the clamp and the execution assembly are sequentially arranged on the bottom plate along a first direction, and the clamp comprises a supporting seat, a positioning clamp block arranged on the supporting seat and a movable clamp block arranged opposite to the positioning clamp block; the edge of the supporting seat, which is opposite to the positioning clamping block, is provided with an accommodating groove, and the movable clamping block is rotatably arranged in the accommodating groove; the actuating assembly comprises a bracket, an adjusting plate capable of linearly moving along the second direction and a contact capable of linearly moving along the first direction; the adjusting plate is provided with a long hole extending along the first direction, and the contact is tightly clamped in the long hole. The combined action between the positioning clamping blocks and the movable clamping blocks applies acting force to the camera, so that the camera can be quickly installed, and the falling risk during a camera shake test can be reduced.

Description

Shutter clamp device

Technical Field

The utility model belongs to the technical field of camera equipment, and particularly relates to a shutter clamp device.

Background

In the digital camera shake test item, the camera is tested by releasing the shutter in a moving state, and the shutter is not manually pressed in the moving state, so that the shutter is pressed by a shutter clamp device to complete the detection requirement.

Among the relevant prior art, shutter fixture device includes the bottom plate, and contact end connection has the connecting wire, and the third spout has all been seted up to the both sides face of bottom plate, and small-size flexible motor is installed in the tip outside that fixed stop was pressed close to the third spout, and small-size flexible motor's tip is connected with the regulating plate through the telescopic shaft, and the quantity of regulating plate is two, is connected through the connecting plate between two regulating plates, installs fixing bolt spare on the regulating plate. When the camera is used, the camera is placed on the bottom plate, the adjusting plate is fixedly installed on the camera through the fixing bolt piece, and then the adjusting plate can be driven to slide on the side face of the bottom plate through the telescopic shaft after the small telescopic motor is externally connected with a power supply, and the camera is kept stable under the combined action of the adjusting plate and the fixing baffle.

However, although this shutter clip device achieves displacement and stability of the camera, this approach has the following drawbacks: on one hand, in the detection process, the camera is required to be installed on the adjusting plate through the fixed bolt, so that the detection process is complicated, and the working effect is reduced; on the other hand, in order to enable the camera to be fixedly installed on the adjusting plate, holes are formed in the camera, so that the appearance of the camera is affected, and the production process of the camera is complicated.

Disclosure of Invention

In order to make up for the defects, the utility model provides a shutter clamp device, and aims to solve the problem that the existing shutter clamp device is complex in detection process.

The utility model is realized in particular as follows:

the shutter clamp device comprises a bottom plate, a clamp and an execution assembly, wherein the clamp and the execution assembly are sequentially arranged on the bottom plate along a first direction, and the clamp comprises a supporting seat, a positioning clamp block arranged on the supporting seat and a movable clamp block arranged opposite to the positioning clamp block; the edge of the supporting seat, which is opposite to the positioning clamping block, is provided with an accommodating groove, and the movable clamping block is rotatably arranged in the accommodating groove; the actuating assembly comprises a bracket, an adjusting plate capable of linearly moving along a second direction and a contact capable of linearly moving along the first direction; the adjusting plate is provided with a long hole extending along the first direction, and the contact is tightly clamped in the long hole.

In one embodiment of the present utility model, the positioning clamp block and the moving clamp block are provided with clamp grooves which are opposite to each other along the first direction.

In one embodiment of the utility model, the fixture comprises a connecting piece arranged on the movable clamping block, an L-shaped radial arm and a limiting plate sleeved on the L-shaped radial arm; the support seat is provided with a through hole penetrating along the first direction, and one end of the L-shaped radial arm, which is close to the support seat, can be rotatably arranged in the through hole around a defined central line.

In one embodiment of the utility model, the connector comprises one of a bolt or a screw, a bolt.

In one embodiment of the utility model, when the connecting member is a screw or bolt, at least two limiting members are provided on the connecting member in the second direction.

In one embodiment of the present utility model, the shape of the limiting plate is a plate shape with a circular segment or a plate shape with a convex shape.

In one embodiment of the present utility model, the executing assembly includes a sliding member disposed between the bracket and the adjusting plate, and a driving mechanism disposed opposite to each other with the adjusting plate, the sliding member including at least two guide rails, at least four sliders, and a mounting plate disposed in sequence along the first direction, and an output end of the driving mechanism is connected to the mounting plate.

In one embodiment of the utility model, the drive mechanism is a linear drive.

In one embodiment of the utility model, the drive mechanism is a rotary drive.

In one embodiment of the present utility model, the executing assembly includes a transmission part disposed between the at least two guide rails, and the transmission part includes a screw, a nut screw seat sleeved on the screw, and a bearing seat disposed at one end of the screw away from the driving mechanism.

Compared with the prior art, the utility model has the beneficial effects that: the camera is arranged between the positioning clamping block and the movable clamping block, the movable clamping block is turned over towards the camera direction, and the movable clamping block is tightly matched with the rotating shaft or the rotating shaft is tightly matched with the side wall of the accommodating groove; the combined action between the positioning clamping blocks and the moving clamping blocks applies acting force to the camera, so that the camera can be quickly installed, and the falling risk during a camera shake test can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a shutter-clamp apparatus provided by an embodiment of the present utility model;

FIG. 2 is a perspective view of a clamp of a shutter clamp apparatus provided in an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an actuating assembly of a shutter-clamp device according to an embodiment of the present utility model.

Reference numerals illustrate: o, defining a central line; 10. a bottom plate; 20. a clamp; 21. a support base; 211. a receiving groove; 212. perforating; 22. positioning the clamping blocks; 23. moving the clamping block; 221 231, clamping grooves; 24. a connecting piece; 241. a limiting piece; 25. a radial arm; 26. a limiting plate; 30. an execution component; 31. a bracket; 32. an adjusting plate; 321. a long hole; 33. a contact; 34. a sliding member; 341. a guide rail; 342. a slide block; 343. a mounting plate; 35. a driving mechanism; 36. a transmission member; 361. a screw rod; 362. a nut screw rod seat; 363. and a bearing seat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to the accompanying drawings 1-3, the utility model provides a technical scheme that: the shutter clamp device comprises a bottom plate 10, a clamp 20 and an execution assembly 30, wherein the clamp 20 and the execution assembly 30 are sequentially arranged on the bottom plate 10 along a first direction, the clamp 20 comprises a supporting seat 21, a positioning clamp block 22 arranged on the supporting seat 21, and a movable clamp block 23 arranged opposite to the positioning clamp block 22; wherein, the edge of the supporting seat 21 opposite to the positioning clamp block 22 is provided with a containing groove 211, and the moving clamp block 23 is rotatably arranged in the containing groove 211; the actuator assembly 30 comprises a bracket 31, an adjustment plate 32 linearly movable in a second direction, and a contact 33 linearly movable in a first direction; wherein the adjusting plate 32 has a long hole 321 extending in the first direction, and the contact 33 is tightly clamped in the long hole 321.

Illustratively, the moving clamp block 23 may be rotatably disposed within the receiving slot 211 by a shaft; the rotating shaft may be in clearance fit with the movable clamping block 23 or with the inner wall of the accommodating groove 211. The contact 33 and the elongated hole 321 may be a clearance fit.

According to this embodiment, the camera is placed between the positioning clamp block 22 and the moving clamp block 23, and the moving clamp block 23 is turned over to face the camera direction, and at the same time, the camera is tightly matched with the rotating shaft by the moving clamp block 23 or the rotating shaft is tightly matched with the side wall of the accommodating groove 211; so that the combined action between the positioning clamping block 22 and the moving clamping block 23 applies acting force to the camera, not only can the camera be quickly installed, but also the falling risk during the camera shake test can be reduced.

Referring to fig. 1-2, in some embodiments, the positioning block 22 and the moving block 23 each have clamping grooves 221, 231 disposed opposite each other in a first direction.

According to this embodiment, in order to strengthen the limit effect on the camera, the camera may be placed between the two clip grooves 231; after the positioning clamp block 22 and the moving clamp block 23 clamp the camera, the side wall of the clamp slot 231 can prevent the camera from tilting, so as to further reduce the risk of falling of the camera.

Referring to fig. 1-2, in some embodiments, the clamp 20 includes a connecting piece 24 provided on the movable clamp block 23, an L-shaped radial arm 25, and a limiting plate 26 sleeved on the L-shaped radial arm 25; the support base 21 has a through hole 212 penetrating along a first direction, and an end of the l-shaped arm 25 near the support base 21 is rotatably disposed in the through hole 212 around a defined center line O.

Illustratively, the hole in the movable clamp block 23 for connecting the connector 24 may be a through hole. The connector 24 may be a pin that may be a clearance fit with the through hole. The stop plate 26 may be keyed or interference fit with the radial arm 25. The radial arms 25 may be a clearance fit with the perforations 212.

According to this embodiment, the movable clamp block 23 is not easy to form clamping action with the positioning clamp block 22 in consideration of abrasion caused by long-term rotation between the movable clamp block 23 and the rotating shaft. Therefore, after the camera is clamped by the moving clamping block 23 and the positioning clamping block 22, the radial arm 25 can be rotated to tightly abut the limiting plate 26 and the connecting piece 24, so that the position of the moving clamping block 23 can be limited, and the risk of dropping the camera can be further reduced. In addition, the end of the connector 24 near the limiting plate 26 can also adjust the length of the exposed through hole according to the specifications of the camera.

Referring to fig. 1-2, in another embodiment, the connector 24 may be one of a screw or bolt.

Illustratively, the holes in the movable clamp block 23 for connecting the connecting members 24 may be screw holes, with which screws or bolts are threadedly connected.

According to this embodiment, the connector 24 can be linearly moved in the second direction by the length of the exposed screw hole according to the specifications of the camera.

Referring to fig. 1 to 2, in still another embodiment, the hole for connecting the link 24 based on the moving clamp block 23 may be a through hole, and when the link 24 is a screw or bolt, at least two stoppers 241 are provided on the link 24 in the second direction.

Illustratively, the limiter 241 may be a nut or a threaded sleeve. The limiting member 241 may be sequentially increased by two, three, four, or the like.

According to this embodiment, after the end of the connecting member 24 near the limiting plate 26 is adjusted to the length of the exposed through hole according to the specifications of the camera, the end of the connecting member 24 near the limiting plate 26 can be limited to the length of the exposed through hole by the cooperation of the limiting member 241 and the connecting member 24.

Referring to fig. 1-2, in some embodiments, the retainer plate 26 is in the shape of a plate with a circular segment or a plate (not shown) that is shaped like a letter-cut.

The circular plate can be a circular plate with a notch; for example, the notch is 1/10 th of a circle and is chamfered at one corner of the notch.

According to this embodiment, the movable clamp block 23 can be prevented from rotating away from the camera by the stopper plate 26 making tight contact with the link 24.

Referring to fig. 1 and 3, in some embodiments, the actuating assembly 30 includes a sliding member 34 disposed between the bracket 31 and the adjustment plate 32, and a driving mechanism 35 disposed opposite to each other with respect to the adjustment plate 32, the sliding member 34 including at least two guide rails 341, at least four sliders 342, and a mounting plate 343 disposed in sequence along a first direction, and an output end of the driving mechanism 35 is connected to the mounting plate 343. In the present embodiment, the driving mechanism 35 is a linear driver.

Illustratively, the guide rails 341 may be two, three, four, or the like. The slider 342 may be four, six, eight, or the like, and is evenly distributed on each guide 341. The mounting plate 343 may be removably attached to the slider 342 by bolts or screws or the like. The linear actuator may be one of a micro cylinder, a micro hydraulic cylinder or a micro linear motor.

According to this embodiment, by the driving of the driving mechanism 35, the adjustment plate 32 can be linearly moved on the guide rail 341 in the second direction by the mounting plate 343 and the slider 342, not only enabling the contact 33 to contact the shutter, but also keeping a space with the positioning block 22 so that the camera can be taken out of the space.

Referring to fig. 1 and 3, in some embodiments, the implement assembly 30 includes a transmission member 36 disposed between at least two guide rails 341, the transmission member 36 including a screw 361, a nut screw seat 362 sleeved on the screw 361, and a bearing housing 363 disposed at an end of the screw 361 remote from the drive mechanism 35. In the present embodiment, the driving mechanism 35 is a rotary driver.

Illustratively, the screw 361 may be threadably coupled to a nut screw mount 362. The bearing housing 363 is fixed to the bracket 31. The rotary drive may be a motor; for example, a micro stepper motor, a micro speed reduction motor, or a micro servo motor, etc.

According to this embodiment, the driving mechanism 35 drives the screw rod 361 to rotate, and drives the mounting plate 343 and the sliding block 342 to linearly move on the guide rail 341 along the second direction through the nut screw rod seat 362, so that the contact 33 can be contacted with the shutter and the positioning clamp block 22 to keep a distance from the positioning clamp block 22, and the camera can be taken out by reserving a space. And, the cooperation of the screw 361 and the nut screw seat 362 makes the linear movement of the adjustment plate 32 more accurate.

Specifically, the working principle of the shutter clamp device is as follows: when the camera is used, the camera is arranged between the positioning clamping block 22 and the movable clamping block 23, the movable clamping block 23 is turned over towards the camera direction, and meanwhile, the movable clamping block 23 is tightly matched with the rotating shaft or the rotating shaft is tightly matched with the side wall of the accommodating groove 211; so that the combined action between the positioning clamp block 22 and the moving clamp block 23 applies a force to the camera, and the position of the moving clamp block 23 can be limited by the cooperation of the connecting piece 24 and the limiting plate 26, so that the risk of falling of the camera is further reduced. Meanwhile, through the driving of the driving mechanism 35, the adjusting plate 32 can linearly move on the guide rail 341 along the second direction through the mounting plate 343 and the sliding block 342, so that not only can the contact 33 contact the shutter, but also the gap can be kept between the contact 33 and the positioning clamp block 22, and the camera can be taken out by a reserved space.

It should be noted that, the model specifications of the contact 33 and the driving mechanism 35 need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the contacts 33 and the drive mechanism 35 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The shutter clamp device is characterized by comprising a bottom plate (10), a clamp (20) and an execution assembly (30), wherein the clamp (20) and the execution assembly (30) are sequentially arranged on the bottom plate (10) along a first direction, the clamp (20) comprises a supporting seat (21), a positioning clamp block (22) arranged on the supporting seat (21) and a movable clamp block (23) which is opposite to the positioning clamp block (22); wherein, the edge of the supporting seat (21) opposite to the positioning clamping block (22) is provided with a containing groove (211), and the movable clamping block (23) is rotatably arranged in the containing groove (211); the actuating assembly (30) comprises a bracket (31), an adjusting plate (32) capable of linearly moving along a second direction and a contact (33) capable of linearly moving along the first direction; wherein the adjusting plate (32) is provided with a long hole (321) extending along the first direction, and the contact (33) is tightly clamped in the long hole (321).

2. Shutter-clamp device according to claim 1, characterized in that the positioning clamp block (22) and the moving clamp block (23) each have clamp grooves (221, 231) arranged opposite each other in a first direction.

3. The shutter clamp device according to claim 1, wherein the clamp (20) comprises a connecting piece (24) arranged on the movable clamp block (23), an L-shaped radial arm (25) and a limiting plate (26) sleeved on the L-shaped radial arm (25); the support seat (21) is provided with a through hole (212) penetrating along the first direction, and one end, close to the support seat (21), of the L-shaped radial arm (25) is rotatably arranged in the through hole (212) around a defined center line (O).

4. A shutter-clamp device according to claim 3, characterized in that said connection (24) comprises one of a bolt or a screw, a bolt.

5. Shutter-clamp device according to claim 4, characterized in that when the connecting piece (24) is a screw or bolt, at least two limiting pieces (241) are provided on the connecting piece (24) in the second direction.

6. The shutter clamp device according to claim 5, wherein the shape of the stopper plate (26) is a plate shape having a circular segment or a plate shape forming a convex shape.

7. The shutter clamp apparatus according to any one of claims 1 to 6, wherein the actuating assembly (30) includes a sliding member (34) disposed between the bracket (31) and the adjustment plate (32) and a driving mechanism (35) disposed opposite to each other with the adjustment plate (32), the sliding member (34) includes at least two guide rails (341), at least four sliders (342), and a mounting plate (343) disposed in order along the first direction, and an output end of the driving mechanism (35) is connected to the mounting plate (343).

8. Shutter-clamp device according to claim 7, characterized in that the drive mechanism (35) is a linear drive.

9. Shutter-clamp device according to claim 7, characterized in that the drive mechanism (35) is a rotary drive.

10. The shutter clamp device according to claim 8, wherein the actuating assembly (30) comprises a transmission member (36) disposed between the at least two guide rails (341), the transmission member (36) comprising a screw (361), a nut screw seat (362) sleeved on the screw (361), and a bearing seat (363) disposed at an end of the screw (361) remote from the driving mechanism (35).