CN217506345U - Module of adjustable luminance is clapped picture equipment - Google Patents

Abstract

The embodiment of the utility model provides a belong to and shoot equipment technical field, relate to a module of adjustable luminance is clapped picture equipment. The utility model discloses still relate to a module of adjustable luminance is clapped drawing equipment, including base and the cylinder of fixed connection on the base, be provided with the regulation slide on the cylinder, still include: the plurality of groups of ND mirrors are arranged in the adjusting slide way in a sliding manner, wherein the top of the column body is in threaded connection with a locking bolt, and the locking bolt is matched with the ND mirrors through a locking assembly; a clamping assembly disposed on the base. The utility model provides a technical scheme can the multiunit ND mirror effectively promote the control range of luminance, and more extensive ND mirror that is applicable to the work demand and utilizes locking Assembly to fix in with vertical slide to prevent to rock or sheltered from by other objects when shooing, and then guarantee that the picture of shooing meets the standard requirement, promotes work efficiency.

Description

Module of adjustable luminance is clapped picture equipment

Technical Field

The utility model relates to a shoot equipment technical field, more specifically relates to a module of adjustable luminance is clapped picture equipment.

Background

As an electronic component essential to image capture, a camera has been widely used in video conferences, medical remote monitoring, and the like, so that the requirements of terminal clients on image effects are increasing, and a series of image-taking debugging processes are required in the early stage, where the processes are as follows: project configuration- > shooting laboratory test pictures- > basic debugging- > shooting real scene pictures- > advanced debugging.

With the requirement of higher image effect, in order to achieve better effect under different environments, the previous picture-taking debugging also needs to take pictures with different brightness, and currently, a high-pass platform needs to take pictures with 0lux brightness, 10lux brightness, 50lux brightness, 100lux brightness, 200lux brightness, 500lux brightness or 1000lux brightness, etc. In the current practice, under the fixed light source brightness in the laboratory, the dimmer is placed in front of the module lens to take a shielding photograph.

As chinese patent (application No. 202020822658.1) discloses an adjustable ND filter for light shielding bucket, including the filter picture peg, first filter lens and the second filter lens that have separation that is parallel to each other and with the axle center on the filter picture peg, wherein first filter lens and filter picture peg fixed connection, the second filter lens is rotationally installed on the filter picture peg, adjusts the luminance of filter through rotating the second filter lens to satisfy the demand of shooting in-process luminance change, ensure the quality of shooing greatly, use easy operation, convenience, simple structure, production and processing are easy moreover, the utility model discloses the people is in concrete practice, finds that there is following defect:

firstly, the brightness adjusting range of the adjustable ND filter combination is small, and the adjustable ND filter combination is difficult to adapt to the current working requirements;

when the device is used for shooting specifically, the shot pictures are not in accordance with the standard due to hand shake or arm shielding, and the efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve is that among the prior art the adjusting range of ND filter is little and shoot the defect that unstable picture that causes is not conform to the standard.

In order to solve the technical problem, an embodiment of the utility model provides a module of adjustable luminance is clapped picture equipment has adopted technical scheme as follows:

the utility model provides a module of adjustable luminance is clapped picture equipment and is improved mode, includes base and the cylinder of fixed connection on the base, be provided with the regulation slide on the cylinder, still include: the plurality of groups of ND mirrors are arranged in the adjusting slide way in a sliding manner, wherein the top of the column body is in threaded connection with a locking bolt, and the locking bolt is matched with the ND mirrors through a locking assembly; a clamping assembly disposed on the base.

As an improved mode, for promoting the adjustment convenience of multiunit ND filter, adjust the slide including seting up vertical slide and transverse slide on the cylinder, vertical slide is linked together with transverse slide, locking Assembly sets up in vertical slide.

As an improvement mode of the utility model, the vertical slide is parallel to the axis of the column body, and the included angle between the transverse slide and the vertical slide is 60-120 degrees.

As an improved mode of the utility model, for the position of the easy adjustment ND filter, the ND mirror includes: the supporting frame is arranged in the adjusting slide way in a sliding manner, wherein one end of the supporting frame is fixedly connected with an arc-shaped block, a limiting groove is formed in the transverse slide way, and the arc-shaped block is arranged in the limiting groove in a sliding manner; and the lens is fixedly connected to the other end of the support frame.

As an improvement of the utility model, the number of the transverse slideways is at least a set of.

As a modified mode, for the stability of guaranteeing to promote the ND filter after the completion when shooing, locking Assembly includes: the guide plate is arranged in the vertical slide way in a sliding mode, one end of the guide plate abuts against the locking bolt, and the other end of the guide plate is provided with a guide groove; the locking plate is arranged in the guide groove in a sliding mode, an elastic piece is fixedly connected to the locking plate, and one end, far away from the locking plate, of the elastic piece is fixedly connected to the guide groove.

As an improvement of the utility model, in order to promote the efficiency when adjusting ND filter, the one end that the locking board was kept away from to the deflector is provided with magnetic block one, be provided with magnetic block two on the locking bolt, magnetic block one and magnetic block two-phase cooperation.

As an improvement of the present invention, the elastic member is a coil spring.

As a modified mode, in order to guarantee the stability of shooting equipment, make the shooting effect accord with the standard, locking Assembly includes: the base is provided with a containing groove, and the transverse clamping plate and the vertical clamping plate are both arranged in the containing groove in a sliding manner; the horizontal clamping plate is provided with a threaded hole matched with the first bidirectional screw rod, and the vertical clamping plate is provided with a threaded hole matched with the second bidirectional screw rod.

As the utility model relates to an improved mode, for the convenience is fixed shooting equipment, two sets of guide bars of fixedly connected with in the storage tank, all seted up the through-hole corresponding with the guide bar on horizontal splint and the vertical splint.

Compared with the prior art, the embodiment of the utility model provides a mainly have following beneficial effect:

1. the module image shooting equipment capable of adjusting the brightness can effectively improve the adjustment range of the brightness through a plurality of groups of ND mirrors, and is more widely suitable for working requirements;

2. according to the module image shooting device with the adjustable brightness, when the locking bolt is screwed into the column body, the locking assembly can be driven to fix the ND mirror in the vertical slide way, so that shaking or blocking by other objects during shooting is prevented, shot images are guaranteed to meet standard requirements, and working efficiency is improved;

3. this module of adjustable luminance is clapped picture equipment through set up the centre gripping subassembly on the base, mainly is used for fixed camera, on the one hand, guarantees the safe in utilization of camera, and on the other hand, the stability of further promotion shooting guarantees to shoot the quality.

Drawings

Fig. 1 is a first schematic structural view of a module image capturing device with adjustable brightness according to the present invention;

fig. 2 is a schematic structural diagram of a module image capturing device with adjustable brightness according to the present invention;

fig. 3 is a schematic structural diagram three of a module image capturing device with adjustable brightness according to the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a module image capturing device with adjustable brightness according to the present invention;

fig. 5 is a schematic structural diagram of a portion B in fig. 3 of a module image capturing device with adjustable brightness according to the present invention;

fig. 6 is a schematic structural view of a module image capturing device locking assembly with adjustable brightness according to the present invention;

reference numerals: 1. a base; 101. a containing groove; 2. a cylinder; 201. a limiting groove; 202. a vertical slideway; 203. a transverse slideway; 3. a first bidirectional screw rod; 301. a transverse splint; 302. a knob; 4. a two-way screw rod II; 401. a vertical splint; 5. a guide bar; 6. a support frame; 601. a lens; 7. locking the bolt; 8. a guide plate; 801. a guide groove; 9. a locking plate; 901. an elastic member.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The utility model discloses the module of adjustable luminance is clapped the embodiment of picture equipment and is firstly:

referring to fig. 1, fig. 2 and fig. 3, a module of adjustable luminance is taken photograph equipment, including base 1 and fixed connection cylinder 2 on base 1, be provided with the regulation slide main part that horizontal slide 203 and vertical slide 202 make up into on cylinder 2, vertical slide 202 is parallel with the axis of cylinder 2, horizontal slide 203 and vertical slide 202 can all be provided with a set ofly, and two sets of slides communicate each other, mutually perpendicular between horizontal slide 203 and the vertical slide 202, still include: the ND mirrors are of different models, the ND mirrors are ND2, ND4, ND8, ND16, ND32, ND64, ND100 and the like, ND2 represents half of dimming, ND4 represents dimming 3/4, the dimming in the rear is analogized, the ND mirrors are arranged in the adjusting slide ways in a sliding mode, namely the ND mirrors can slide in the transverse slide ways 203 and the vertical slide ways 202 and can be switched freely, so that the ND mirrors move up and down and rotate around the axis of the column body 2 are achieved, the shooting lens is placed on the base 1 and is fixed by using the clamping components under the condition that the indoor brightness is kept unchanged, different ND mirror combinations are selected according to required brightness parameters, in the specific combination process, for example, when the indoor brightness is 1000lux and a picture needing 500lux brightness is obtained, the ND2 can be selected to cover the camera, the final picture brightness is 500lux, and the adjusting range of the brightness of the plurality of the ND mirrors can be effectively improved, more extensively be applicable to the work demand, concrete ND mirror selection step is:

if other ND mirrors are stacked in the transverse sliding way 203 and ND2 is located between the ND mirrors, the other ND mirrors need to be rotated into the vertical sliding way 202 and dragged upwards until an ND2 is picked out, rotated into the vertical sliding way 202 and slided downwards, and then the previous ND mirrors are placed back into the transverse sliding way 203;

if other ND mirrors are all positioned in the vertical slide way 202 and two ND2 are positioned among the multiple groups of ND mirrors, the other ND mirrors need to be rotated into the transverse slide way 203 until only the ND2 is left, if other ND mirrors are positioned below the ND2, the ND2 can be dragged to the top of the vertical slide way 202, the rest ND mirrors are rotated into the transverse slide way 203, and then the ND2 is dropped to be positioned above the camera independently,

in addition, a locking bolt 7 is connected to the top of the column body 2 in a threaded manner, and when the locking bolt 7 is screwed into the column body 2, the locking assembly is driven to fix the ND mirror in the vertical slideway 202, so that shaking or shielding by other objects during shooting is prevented, a shot picture is ensured to meet standard requirements, and the working efficiency is improved;

secondly, for the stability of further assurance shooting, set up the centre gripping subassembly on base 1, mainly used fixed camera, on the one hand, guarantee the safety in utilization of camera, on the other hand, the stability of further promotion shooting guarantees the shooting quality.

The utility model discloses module of adjustable luminance is clapped embodiment two of picture equipment:

referring to fig. 1, 2 and 3, basically the same as the first embodiment, except that the included angle between the horizontal slide 203 and the vertical slide 202 is adjusted to 60 °, that is, the horizontal slide 203 is inclined downward with respect to the vertical slide 202, which mainly prevents the ND mirror accumulated in the horizontal slide 203 from automatically sliding into the vertical slide 202 during normal shooting, so as to ensure the normal shooting.

The utility model discloses the module of adjustable luminance is clapped the embodiment of picture equipment and is three:

referring to fig. 1, 2 and 3, basically the same as the second embodiment, except that the included angle between the horizontal slide 203 and the vertical slide 202 is adjusted to 120 °, that is, the horizontal slide 203 is inclined upward relative to the vertical slide 202, when we need to rapidly change the ND mirror, the ND mirror can be quickly taken out and slid into the vertical slide 202, thereby improving the working efficiency.

The utility model discloses the module of adjustable luminance is clapped the embodiment four of picture equipment:

referring to fig. 1, 2 and 3, basically the same as the first embodiment, further, we set a group of vertical slideways 202, a plurality of groups of horizontal slideways 203, and the plurality of groups of horizontal slideways 203 are all communicated with the vertical slideways 202, and each group of ND mirrors has a corresponding horizontal slideway 203 for storage, so as to facilitate searching and switching, thereby further improving the switching efficiency of the ND mirrors.

Referring to fig. 1, 2, 3, and 4, the ND mirror includes: the supporting frame 6 is arranged in the adjusting slide way in a sliding mode, wherein one end of the supporting frame 6 is fixedly connected with an arc-shaped block, a limiting groove 201 is formed in the transverse slide way 203, and the arc-shaped block is arranged in the limiting groove 201 in a sliding mode; lens 601 fixed connection is at the other end of support frame 6 to every group support frame 6 length is all unanimous, and the position of the lens 601 of installing on it all corresponds, and when support frame 6 coincided promptly, lens 601 also coincided, guarantees when changing the shooting luminance that the combination of multiunit lens 601 enables the shooting effect better.

Referring to fig. 1, 2, 3 and 6, the locking assembly includes: the arc-shaped guide plate 8 is slidably arranged in the vertical slide 202, wherein one end of the guide plate 8 abuts against the locking bolt 7, namely when the locking bolt 7 is screwed into the column body 2, the guide plate 8 is pressed downwards, and the other end of the guide plate 8 is provided with an arc-shaped guide groove 801; the arc-shaped locking plate 9 is slidably arranged in the guide groove 801, wherein the locking plate 9 is fixedly connected with a cylindrical spiral or sheet spiral elastic piece 901, one end of the elastic piece 901, which is far away from the locking plate 9, is fixedly connected in the guide groove 801, one end of the locking plate 9, which is far away from the guide plate 8, is mainly used for abutting against the support frame 6 in the vertical slideway 202, so that the shooting quality is prevented from being influenced by shaking generated when a plurality of groups of support frames 6 are stacked, and the locking plate 9 can play a certain telescopic damping effect by utilizing the spring to connect the end, thereby having no over-high requirement on the screwing depth of the locking bolt 7, leading the replacement of the ND mirror to be more flexible and convenient, at this point, when it is desired to slide the support frame 6 in the lateral slide 203 into the vertical slide 202, the locking bolt 7 needs to be screwed out, the locking plate 9 is pushed upwards or the locking plate 9 is directly pulled out from the upper part, so that the supporting frame 6 can conveniently enter the vertical slideway 202.

In addition, one end of the guide plate 8, which is far away from the locking plate 9, is provided with a first magnetic block, a second magnetic block is arranged on the locking bolt 7, the first magnetic block is matched with the second magnetic block, when the locking bolt 7 is screwed out, the guide plate 8 can be taken out together by utilizing the magnetic adsorption effect, the guide plate 8 does not need to be manually held again to be pulled upwards, the working steps are simplified, and the working efficiency is improved.

Referring to fig. 1, 2, 3 and 5, the locking assembly includes: the base comprises two groups of transverse clamping plates 301 and two groups of vertical clamping plates 401, wherein the transverse clamping plates 301 and the vertical clamping plates 401 are mutually perpendicular and are distributed up and down in space, the base 1 is provided with a containing groove 101, and the transverse clamping plates 301 and the vertical clamping plates 401 are both arranged in the containing groove 101 in a sliding manner; rotate two-way lead screw one 3 and two-way lead screw two 4 that set up in storage tank 101, here, two-way lead screw is half the reverse hob that is half forward hob promptly, all be provided with knob 302 on two-way lead screw one 3 and two-way lead screw two 4, it is rotatory to be convenient for hold, wherein, set up on the horizontal splint 301 with two-way lead screw one 3 matched with screw hole, set up on the vertical splint 401 with two-way lead screw two 4 matched with screw holes, when rotatory two sets of two-way lead screw, can make two sets of horizontal splint 301 and two sets of vertical splint 401 be close to or keep away from in step, thereby realize fixed and the dismantlement change with the centre gripping of camera shooting.

In addition, two sets of guide bars 5 are fixedly connected in the accommodating groove 101, through holes corresponding to the guide bars 5 are formed in the transverse clamping plates 301 and the vertical clamping plates 401, so that the two ends of the two sets of transverse clamping plates 301 and the two sets of vertical clamping plates 401 can move synchronously when the two sets of transverse clamping plates 301 and the two sets of vertical clamping plates 401 slide, and the clamping or deviation of the clamping plates is prevented.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims (10)

1. The utility model provides a module of adjustable luminance is clapped drawing equipment, includes cylinder (2) of base (1) and fixed connection on base (1), its characterized in that, be provided with the regulation slide on cylinder (2), still include:

a plurality of groups of ND mirrors which are all arranged in the adjusting slide way in a sliding way,

the top of the column (2) is in threaded connection with a locking bolt (7), and the locking bolt (7) is matched with the ND mirror through a locking assembly;

the clamping assembly is arranged on the base (1).

2. A modular photographic apparatus with adjustable brightness according to claim 1, characterized in that said adjustment slide comprises a vertical slide (202) and a transverse slide (203) provided on said column (2), said vertical slide (202) being in communication with said transverse slide (203), said locking assembly being provided in said vertical slide (202).

3. A modular picture-taking apparatus with adjustable brightness according to claim 2, characterized in that the vertical slide (202) is parallel to the axis of the column (2), and the angle between the horizontal slide (203) and the vertical slide (202) is 60 ° -120 °.

4. An adjustable brightness modular rendering apparatus according to claim 2 or 3, wherein said ND mirror comprises:

a supporting frame (6) which is arranged in the adjusting slide way in a sliding way,

one end of the support frame (6) is fixedly connected with an arc-shaped block, a limiting groove (201) is formed in the transverse slide way (203), and the arc-shaped block is arranged in the limiting groove (201) in a sliding manner;

and the lens (601) is fixedly connected to the other end of the support frame (6).

5. A modular luminance rendering apparatus as claimed in claim 4, wherein the number of said lateral slides (203) is at least one.

6. A modular luminance-adjustable picture taking apparatus as claimed in claim 2, wherein said locking assembly comprises:

a guide plate (8) arranged in the vertical slideway (202) in a sliding way,

one end of the guide plate (8) is abutted against the locking bolt (7), and the other end of the guide plate (8) is provided with a guide groove (801);

a locking plate (9) slidably disposed in the guide groove (801),

an elastic piece (901) is fixedly connected to the locking plate (9), and one end, far away from the locking plate (9), of the elastic piece (901) is fixedly connected to the inside of the guide groove (801).

7. The modular image shooting device with adjustable brightness according to claim 6, wherein a first magnetic block is arranged at one end, far away from the locking plate (9), of the guide plate (8), and a second magnetic block is arranged on the locking bolt (7), and the first magnetic block is matched with the second magnetic block.

8. A modular brightness-adjustable image-taking apparatus according to claim 6 or 7, wherein said elastic member (901) is a coil spring.

9. A modular luminance-adjustable picture taking apparatus as claimed in claim 1, wherein said locking assembly comprises:

a transverse clamping plate (301) and a vertical clamping plate (401), wherein the transverse clamping plate (301) and the vertical clamping plate (401) are perpendicular to each other,

the base (1) is provided with a containing groove (101), and the transverse clamping plate (301) and the vertical clamping plate (401) are both arranged in the containing groove (101) in a sliding manner;

a first bidirectional screw rod (3) and a second bidirectional screw rod (4) which are rotatably arranged in the accommodating groove (101), wherein knobs (302) are respectively arranged on the first bidirectional screw rod (3) and the second bidirectional screw rod (4),

the horizontal clamping plate (301) is provided with a threaded hole matched with the first bidirectional screw rod (3), and the vertical clamping plate (401) is provided with a threaded hole matched with the second bidirectional screw rod (4).

10. The modular image shooting device with adjustable brightness according to claim 9, wherein two sets of guide rods (5) are fixedly connected in the accommodating groove (101), and through holes corresponding to the guide rods (5) are formed in the transverse clamping plate (301) and the vertical clamping plate (401).

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