CN114719133B - Protective structure of network dome camera - Google Patents
Protective structure of network dome camera Download PDFInfo
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- CN114719133B CN114719133B CN202210157588.6A CN202210157588A CN114719133B CN 114719133 B CN114719133 B CN 114719133B CN 202210157588 A CN202210157588 A CN 202210157588A CN 114719133 B CN114719133 B CN 114719133B
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- limiting
- seat
- rod
- limit
- plate
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- 230000001681 protective effect Effects 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention relates to the technical field of cameras and discloses a protection structure of a network dome camera, which comprises a fixed support, a camera fixing seat and a supporting plate, wherein the camera fixing seat is positioned on the lower side of the fixed support and is rotationally connected with the fixed support, one end of the fixed support is provided with a limiting seat, a first belt pulley and a second belt pulley are arranged in the fixed support, and the limiting seat is rotationally connected with the fixed support. According to the invention, the camera fixing seat and the limiting seat are in transmission connection through the belt and the belt pulley, the limiting sleeve is arranged on the outer side of the limiting seat, the limiting sleeve can limit the rotation of the limiting seat, and the adjustment of the limiting seat and the camera fixing seat can be conveniently completed only through the adjusting component matched with the limiting seat, so that the camera fixing seat and the limiting seat have higher protection performance.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to a protection structure of a network dome camera.
Background
The dome camera, as the name implies, is shaped as a hemisphere, just named for the outline. The existing hemisphere camera mainly has two fixing modes, one is directly fixed by a screw, and the angle of the hemisphere camera is required to be adjusted, so that the screw is taken down firstly, and then the hemisphere camera can be adjusted; the hemispherical camera is fixed in a movable connection mode, and is connected with the fixing equipment through other devices such as a rotating shaft, so that the angle of the hemispherical camera can be conveniently adjusted.
When the movable installation of hemisphere camera is in the monitoring position, although its angle modulation is comparatively convenient, but most hemisphere camera does not have locking protection machanism, this just makes no matter be operating personnel or lawless persons, can both be convenient adjust the hemisphere camera, in the in-process of in-service use, lawless persons can adjust the angle of hemisphere camera easily, hemisphere camera will lose like this, can not carry out effectual control to the place that needs to monitor, for this reason, we need a hemisphere camera with protective structure to solve above-mentioned problem.
Disclosure of Invention
The invention provides a protection structure of a network dome camera, which has the beneficial effects that a specific adjusting device is needed to adjust and is not easy to interfere, and solves the problem that the dome camera can be conveniently adjusted no matter an operator or lawless persons are in the background art.
The invention provides the following technical scheme: the utility model provides a protective structure of network hemisphere camera, includes fixed bolster, camera fixing base and backup pad, the camera fixing base is located the downside of fixed bolster, just the camera fixing base with fixed bolster rotates to be connected, the one end of fixed bolster is equipped with spacing seat, just fixed bolster inside is equipped with first belt pulley and second belt pulley, spacing seat with fixed bolster rotates to be connected, first belt pulley with camera fixing base fixed connection, the second belt pulley with spacing seat fixed connection, just the second belt pulley passes through the belt with first belt pulley transmission is connected;
The outside cover of spacing seat is equipped with the stop collar, the one end of stop collar with fixed bolster fixed connection, just the inboard of stop collar is equipped with a plurality of spacing recess, be equipped with the fixed slot in the spacing seat, just be equipped with the stopper of a plurality of difference in height in the fixed slot, the one end of stopper pass through spacing spring with spacing seat elastic connection, be equipped with in the backup pad be used for right spacing seat carries out the regulation subassembly of adjusting. When the adjustable limiting seat is used, the adjustment of the limiting seat can be conveniently completed through the adjusting component matched with the limiting seat, and the adjustable limiting seat has good protection capability.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the adjusting component comprises a plurality of ejector rods with different lengths, the ejector rods and the limiting blocks are in one-to-one correspondence, and one end of each ejector rod stretches into the corresponding fixing groove and abuts against each limiting block. The position of the limiting block is different, so that the limiting block can be pushed to the preset position only by the ejector rods with different lengths, and the limiting block seat is limited by the limiting sleeve, so that the protection performance is better.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the downside of stopper is equipped with the hypotenuse, just the upside of stopper is equipped with the spacing post of second, the one end of stopper is equipped with first spacing post. The first limit column and the second limit column can limit the movement of the limit block.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: one end of the limiting seat is provided with a first limiting groove, a plurality of first limiting plates are arranged in the first limiting groove, the first limiting plates are elastically connected with the limiting seat through spring pieces, the first limiting plates are abutted to the first limiting columns, and one side, away from the first limiting columns, of each first limiting plate is provided with first limiting teeth. The first limiting plate is abutted against the first limiting column, and the first limiting plate can be moved when the limiting block and the first limiting column want to move.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the one end that spacing seat kept away from first spacing groove is equipped with the second limiting plate, the second limiting plate is located in the fixed slot, just the second limiting plate through first spring with spacing seat elastic connection, the second limiting plate with the second spacing post is contradicted, just the second limiting plate is kept away from one side of second spacing post also is equipped with the hypotenuse. The second limiting plate is abutted against the second limiting post, and the second limiting plate can be moved first if the second limiting post and the limiting block are required to be moved.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the limiting seat is provided with a limiting rod, the limiting rod is elastically connected with the limiting seat through a second spring, the limiting rod is provided with a first limiting convex rib and a second limiting convex rib, the first limiting convex rib is in a circular truncated cone shape, and the first limiting convex rib is in contact with the first limiting teeth;
The position and the number of the second limiting convex ribs are in one-to-one correspondence with the second limiting plates, inclined planes are arranged on the outer sides of the second limiting convex ribs, the second limiting convex ribs are annularly distributed on the limiting rods, and the second limiting convex ribs are in interference with the second limiting plates. The limiting rod can play a limiting role on the first limiting plate and the second limiting plate, the limiting rod is adjusted, the limiting of the limiting block by the first limiting plate and the second limiting plate can be relieved, and then the limiting seat can be adjusted, so that the protective capability of the limiting seat is further improved.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the support plate is also provided with an adjusting rod, and one end of the adjusting rod is provided with a magnetic column.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the end part of the limiting rod is provided with a slot which is matched with the magnetic column. The limiting rod and the adjusting rod are adsorbed together through the magnetic column, so that the disassembly and the installation are convenient.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the support plate is provided with a through hole for the adjusting rod to pass through, the tail part of the adjusting rod is provided with a handle, the handle is provided with a limiting support rod, and one end of the limiting support rod is in contact with the support plate. The limiting support rods are arranged, so that the adjusting rod is more convenient to adjust.
As an alternative to the protection structure of a network dome according to the present invention, the protection structure comprises: the handle can be detachably connected with the adjusting rod through threads, so that the handle is convenient to detach and simple to maintain.
The invention has the following beneficial effects:
1. This a network hemisphere camera's protective structure, through the fixed bolster that sets up to have camera fixing base and spacing seat, be connected through belt and belt pulley transmission between camera fixing base and the spacing seat, be equipped with the stop collar in the outside of spacing seat, the stop collar can play the restriction effect to the rotation of spacing seat, be equipped with adjusting part in the backup pad, through adjusting part and spacing seat cooperation, after adjusting part pegs into spacing seat, can remove the restriction of stop collar to spacing seat, and then make spacing seat can free rotation, when spacing seat rotates, just can accomplish the regulation of camera fixing base, like this when using, only through the adjusting part that has with spacing seat looks adaptation, just can be convenient accomplish the regulation of spacing seat and camera fixing base, have higher protectiveness.
2. This a network hemisphere camera's protective structure is equipped with the stopper of a plurality of difference in height in spacing seat, and the stopper passes through spacing spring and spacing seat elastic connection, under the normal condition, the one end of stopper can pass spacing seat and peg graft in the inboard spacing recess of stop collar, like this under the effect of stop collar and stopper, spacing seat is unable pivoted, adjusting part comprises the ejector pin of a plurality of difference in length, after the ejector pin peg graft in the spacing seat, can contradict with the stopper, under the promotion of ejector pin, the stopper can move to spacing seat inboard, the stopper just can not block with the stop collar any more like this, the spacing seat just can normally move, when using, need adjust the stopper of a plurality of different heights simultaneously, the degree of difficulty greatly increased, the protectiveness is better.
3. This a network hemisphere camera's protective structure is equipped with first spacing post and second spacing post on the stopper, be equipped with first limiting plate on first spacing inslot, be equipped with first spacing tooth on the first limiting plate, first limiting plate is movable, it is through spring leaf and spacing seat elastic connection, still be equipped with the second limiting plate in spacing seat, the second limiting plate also can be movable, it is through first spring and spacing seat elastic connection, first limiting plate is contradicted with first spacing post, the second limiting plate is contradicted with the second spacing post, at the in-process of in-service use, and not to say, after the ejector pin is inserted in the spacing seat, just can push up the stopper motion, the stopper still can receive the restriction of first limiting plate and second limiting plate after receiving the interference of ejector pin, want the stopper can move, must remove the restriction of first limiting plate through the gag lever, the second limiting plate to the stopper, then the stopper can only move, better protective effect has.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the stop block and stop collar of the present invention.
Fig. 3 is a schematic structural view of a limiting seat and a limiting sleeve according to the present invention.
Fig. 4 is a schematic diagram of a connection structure of an adjusting rod and a limiting rod according to the present invention.
Fig. 5 is a schematic view of a stop lever according to the present invention.
Fig. 6 is a schematic view of the structure of the adjusting assembly of the present invention.
Fig. 7 is a schematic diagram of a stopper structure according to the present invention.
In the figure: 1. a fixed support; 2. a camera holder; 201. a push rod; 202. an adjusting rod; 203. a magnetic column; 204. a handle; 205. a limit strut; 3. a support plate; 4. a limit seat; 401. a fixing groove; 402. a limiting block; 403. a limit spring; 404. the second limit column; 405. a first limit post; 406. a first limit groove; 5. a first pulley; 6. a second pulley; 7. a belt; 8. a limit sleeve; 801. a limit groove; 9. a first limiting plate; 901. the first limiting teeth; 10. a spring piece; 11. a second limiting plate; 12. a first spring; 13. a limit rod; 1301. the first limiting convex rib; 1302. the second limiting convex rib; 1303. a slot; 14. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The present embodiment is intended to facilitate solving the problem of how to limit the camera fixing base 2, please refer to fig. 1 to 4, the present invention provides a protection structure of a network dome camera, which comprises a fixing base 1, a camera fixing base 2 and a supporting plate 3, wherein the camera fixing base 2 is located at the lower side of the fixing base 1, the camera fixing base 2 is rotationally connected with the fixing base 1, one end of the fixing base 1 is provided with a limit base 4, a first belt pulley 5 and a second belt pulley 6 are arranged in the fixing base 1, the limit base 4 is rotationally connected with the fixing base 1, the first belt pulley 5 is fixedly connected with the camera fixing base 2, the second belt pulley 6 is fixedly connected with the limit base 4, and the second belt pulley 6 is in transmission connection with the first belt pulley 5 through a belt 7;
The outside cover of spacing seat 4 is equipped with stop collar 8, and the one end and the fixed bolster 1 fixed connection of stop collar 8, and the inboard of stop collar 8 is equipped with a plurality of spacing recess 801, is equipped with fixed slot 401 in the spacing seat 4, and is equipped with the stopper 402 of a plurality of difference in height in the fixed slot 401, and the one end of stopper 402 passes through spacing spring 403 and spacing seat 4 elastic connection, is equipped with the adjusting part who is used for adjusting spacing seat 4 on the backup pad 3.
The camera fixing seat 2 is used for fixing a camera, the whole camera fixing seat 2 can rotate, two belt pulleys are arranged in the fixing support 1, the belt pulleys are in transmission connection through a belt 7, one belt pulley is fixedly connected with the limiting seat 4, the other belt pulley is fixedly connected with the camera fixing seat 2, when the camera fixing seat 2 needs to be adjusted, the limiting seat 4 only needs to be rotated, the two belt pulleys rotate under the driving of the limiting seat 4, thereby driving the camera fixing seat 2 to rotate, the limiting sleeve 8 is arranged on the outer side of the limiting seat 4, the limiting sleeve 8 can play a limiting role in the rotation of the limiting seat 4, an adjusting component is arranged on the supporting plate 3, the limiting of the limiting sleeve 8 to the limiting seat 4 can be released after the adjusting component is inserted into the limiting seat 4, and then the limiting seat 4 can be freely rotated, and the adjustment of the camera fixing seat 2 can be completed only when the limiting seat 4 rotates, and therefore, the limiting seat 4 and the camera 2 can be conveniently adjusted through the adjusting component matched with the limiting seat 4.
Example 2
The present embodiment is intended to facilitate solving the problem of how to adjust the limiting seat 4, and the present embodiment is explained based on embodiment 1, specifically, please refer to fig. 1, fig. 4 and fig. 6, the adjusting assembly includes a plurality of ejector rods 201 with different lengths, and the ejector rods 201 and the limiting blocks 402 are in a one-to-one correspondence, and one end of the ejector rod 201 extends into the fixing groove 401 and abuts against the limiting block 402.
A plurality of limiting blocks 402 with different heights are arranged in the limiting seat 4, the limiting blocks 402 are elastically connected with the limiting seat 4 through limiting springs 403, under normal conditions, one end of each limiting block 402 penetrates through the limiting seat 4 and is inserted into a limiting groove 801 at the inner side of the limiting sleeve 8, so that the limiting seat 4 cannot rotate under the action of the limiting sleeve 8 and the limiting blocks 402, when the limiting seat 4 needs to be adjusted, an adjusting component is inserted into the limiting seat 4 and consists of a plurality of ejector rods 201 with different lengths, after the ejector rods 201 are inserted into the limiting seat 4, the adjusting component is abutted against the limiting blocks 402, inclined surfaces are arranged on the limiting blocks 402, the limiting blocks 402 move towards the inner side of the limiting seat 4 under the pushing of the ejector rods 201, and therefore the limiting blocks 402 cannot be clamped with the limiting sleeve 8 any more, and the limiting seat 4 can normally move;
The height of stopper 402 is different, needs to promote stopper 402 motion through the ejector pin 201 of co-altitude not, only when all stopper 402 are pushed to the preset position by ejector pin 201, spacing seat 4 just can move like this, in the in-service use's in-process, need not adjust spacing seat 4 with the adjusting part of spacing seat 4 looks adaptation, just need adjust the stopper 402 of a plurality of co-altitude not simultaneously, and still need rotate spacing seat 4 after the regulation is accomplished, the degree of difficulty greatly increased, the protectiveness is better.
Example 3
The present embodiment is intended to facilitate solving the problem of how to further improve the protection capability of the limiting seat 4, and the present embodiment is explained based on embodiment 1, specifically, referring to fig. 1, 2, 3 and 7, the lower side of the limiting block 402 is provided with a bevel edge, the upper side of the limiting block 402 is provided with a second limiting post 404, and one end of the limiting block 402 is provided with a first limiting post 405.
One end of the limiting seat 4 is provided with a first limiting groove 406, a plurality of first limiting plates 9 are arranged in the first limiting groove 406, the first limiting plates 9 are elastically connected with the limiting seat 4 through spring pieces 10, the first limiting plates 9 are in interference with the first limiting columns 405, and one sides, far away from the first limiting columns 405, of the first limiting plates 9 are provided with first limiting teeth 901.
The one end that spacing seat 4 kept away from first spacing groove 406 is equipped with second limiting plate 11, and second limiting plate 11 is located fixed slot 401, and second limiting plate 11 passes through first spring 12 and spacing seat 4 elastic connection, and second limiting plate 11 is contradicted with second spacing post 404, and the one side that second limiting plate 11 kept away from second spacing post 404 also is equipped with the hypotenuse.
The limiting block 402 is provided with a first limiting post 405 and a second limiting post 404, a first limiting plate 9 is arranged in a first limiting groove 406, a first limiting tooth 901 is arranged on the first limiting plate 9, the first limiting plate 9 is movably connected with the limiting seat 4 through a V-shaped spring piece 10, a second limiting plate 11 is also arranged in the limiting seat 4, the second limiting plate 11 is also movably connected with the limiting seat 4 through a first spring 12, the first limiting plate 9 is in interference with the first limiting post 405, the second limiting plate 11 is in interference with the second limiting post 404, in the practical use process, the limiting block 402 can be jacked to move, after the ejector rod 201 is inserted into the limiting seat 4, the limiting block 402 is limited by the first limiting plate 9 and the second limiting plate 11, and if the limiting block 402 can move, the limiting of the limiting block 402 can be released through the limiting rod 13, and then the limiting block 402 can move only better protective effect can be achieved.
Example 4
The present embodiment is intended to facilitate solving the problem of how to adjust the first limiting plate 9 and the second limiting plate 11, and is explained based on embodiment 1, specifically, referring to fig. 1 to 5, a limiting rod 13 is disposed at the position of the limiting seat 4, the limiting rod 13 is elastically connected with the limiting seat 4 through a second spring 14, a first limiting rib 1301 and a second limiting rib 1302 are disposed on the limiting rod 13, the first limiting rib 1301 is in a shape of a truncated cone, and the first limiting rib 1301 is in contact with the first limiting teeth 901;
The positions and the number of the second limiting convex ribs 1302 are in one-to-one correspondence with the second limiting plates 11, inclined planes are arranged on the outer sides of the second limiting convex ribs 1302, the second limiting convex ribs 1302 are annularly distributed on the limiting rods 13, and the second limiting convex ribs 1302 are in interference with the second limiting plates 11.
A limiting rod 13 is arranged at the limiting seat 4, one end of the limiting rod 13 is inserted into the fixed groove 401, meanwhile, the limiting rod 13 is elastically connected with the limiting seat 4 through a second spring 14, a first limiting convex rib 1301 and a second limiting convex rib 1302 are arranged on the limiting rod 13, the first limiting convex rib 1301 is in collision with the first limiting teeth 901, the second limiting convex rib 1302 is in collision with the second limiting plate 11, when the first limiting plate 9 and the second limiting plate 11 need to be adjusted, the limiting rod 13 needs to be rotated firstly, the second limiting convex rib 1302 rotates along with the rotation of the limiting rod 13, and as the outer side of the second limiting convex rib 1302 is provided with an inclined plane, the second limiting plates 11 gradually approach each other along with the rotation of the second limiting convex rib 1302, so that the second limiting plate 11 cannot influence the movement of the second limiting column 404; then, the limiting rod 13 is pushed towards the limiting seat 4, and as the first limiting convex rib 1301 is in a round table shape, the first limiting convex rib 1301 does not influence the movement of the first limiting column 405 along with the movement of the first limiting convex rib 1301.
Example 5
The present embodiment is intended to facilitate solving the problem of how to adjust the limiting rod, and the present embodiment is explained based on embodiment 1, specifically, referring to fig. 1, 3 and 5, an adjusting rod 202 is further disposed at the supporting plate 3, and a magnetic column 203 is disposed at one end of the adjusting rod 202. The end of the limit rod 13 is provided with a slot 1303 which is matched with the magnetic column 203.
The end of the limiting rod 13 is provided with a slot 1303, the supporting plate 3 is provided with a movable adjusting rod 202, the end of the adjusting rod 202 is provided with a magnetic column 203 matched with the slot 1303, when the limiting rod is used, the adjusting rod 202 is pushed only to enable the magnetic column 203 to be inserted into the slot 1303, the adjusting rod 202 is inserted into the limiting rod 13 at the moment, and then the limiting rod 13 can synchronously move with the adjusting rod 202 no matter the adjusting rod 202 is rotated or the adjusting rod 202 is pushed to move.
Example 6
The present embodiment is intended to facilitate solving the problem of how to conveniently adjust the limiting rod, and the present embodiment is explained based on embodiment 1, specifically, referring to fig. 1 and 6, a through hole for the adjusting rod 202 to pass through is provided on the supporting plate 3, a handle 204 is provided at the tail of the adjusting rod 202, and a limiting strut 205 is provided on the handle 204, where one end of the limiting strut 205 abuts against the supporting plate 3. The handle 204 is detachably connected with the adjusting lever 202 by threads.
Because the second limiting plate 11 is provided with the bevel edge, when the limiting rod 13 is pushed to the inner side of the limiting seat 4 to move, if the pushing amplitude is too large, the second limiting plate 11 is pushed to the outer side to move under the pushing of the limiting rod 13, that is, the moving amplitude of the limiting rod 13 cannot be too large or too small, otherwise, the second limiting plate 11 cannot be pushed to a preset position, if the positions of the second limiting plate 11 are not opposite, the limiting block 402 cannot move, the limiting seat 4 cannot be adjusted, and in order to conveniently complete the adjustment of the second limiting plate 11, the tail of the adjusting rod 202 is provided with the handle 204, the handle 204 is provided with the limiting support rod 205, when the adjusting rod 202 is pushed to move, the limiting support rod 205 can just abut against the supporting plate 3 to conveniently adjust, and the handle 204 is detachable and convenient to maintain and replace.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. The utility model provides a protective structure of network hemisphere camera, includes fixed bolster (1), camera fixing base (2) and backup pad (3), camera fixing base (2) are located the downside of fixed bolster (1), just camera fixing base (2) with fixed bolster (1) rotate and are connected, its characterized in that: one end of the fixed support (1) is provided with a limiting seat (4), a first belt pulley (5) and a second belt pulley (6) are arranged in the fixed support (1), the limiting seat (4) is rotationally connected with the fixed support (1), the first belt pulley (5) is fixedly connected with the camera fixing seat (2), the second belt pulley (6) is fixedly connected with the limiting seat (4), and the second belt pulley (6) is in transmission connection with the first belt pulley (5) through a belt (7);
The outer side of the limit seat (4) is sleeved with a limit sleeve (8), one end of the limit sleeve (8) is fixedly connected with the fixed support (1), a plurality of limit grooves (801) are formed in the inner side of the limit sleeve (8), a fixed groove (401) is formed in the limit seat (4), a plurality of limit blocks (402) with different heights are arranged in the fixed groove (401), one end of each limit block (402) is elastically connected with the limit seat (4) through a limit spring (403), and an adjusting component used for adjusting the limit seat (4) is arranged on the support plate (3);
the adjusting assembly comprises a plurality of ejector rods (201) with different lengths, the ejector rods (201) and the limiting blocks (402) are in one-to-one correspondence, and one end of each ejector rod (201) extends into the corresponding fixing groove (401) and is in interference with each limiting block (402);
The lower side of the limiting block (402) is provided with a bevel edge, the upper side of the limiting block (402) is provided with a second limiting column (404), and one end of the limiting block (402) is provided with a first limiting column (405);
One end of the limiting seat (4) is provided with a first limiting groove (406), a plurality of first limiting plates (9) are arranged in the first limiting groove (406), the first limiting plates (9) are elastically connected with the limiting seat (4) through spring pieces (10), the first limiting plates (9) are in interference with the first limiting columns (405), and one side, far away from the first limiting columns (405), of the first limiting plates (9) is provided with first limiting teeth (901);
One end of the limiting seat (4) far away from the first limiting groove (406) is provided with a second limiting plate (11), the second limiting plate (11) is positioned in the fixed groove (401), the second limiting plate (11) is elastically connected with the limiting seat (4) through a first spring (12), the second limiting plate (11) is in contact with the second limiting column (404), and one side of the second limiting plate (11) far away from the second limiting column (404) is also provided with a bevel edge;
The limiting seat (4) is provided with a limiting rod (13), the limiting rod (13) is elastically connected with the limiting seat (4) through a second spring (14), the limiting rod (13) is provided with a first limiting convex rib (1301) and a second limiting convex rib (1302), the first limiting convex rib (1301) is in a circular truncated cone shape, and the first limiting convex rib (1301) is in contact with the first limiting teeth (901);
The positions and the number of the second limiting ribs (1302) are in one-to-one correspondence with the second limiting plates (11), inclined planes are arranged on the outer sides of the second limiting ribs (1302), the second limiting ribs (1302) are annularly distributed on the limiting rods (13), and the second limiting ribs (1302) are in collision with the second limiting plates (11).
2. The protective structure of a network dome according to claim 1, wherein: an adjusting rod (202) is further arranged at the supporting plate (3), and a magnetic column (203) is arranged at one end of the adjusting rod (202).
3. The protective structure of a network dome according to claim 2, wherein: the end part of the limiting rod (13) is provided with a slot (1303) which is matched with the magnetic column (203).
4. A protective structure of a network dome according to claim 3, wherein: the support plate (3) is provided with a through hole for the adjusting rod (202) to pass through, the tail part of the adjusting rod (202) is provided with a handle (204), the handle (204) is provided with a limiting support rod (205), and one end of the limiting support rod (205) is in contact with the support plate (3).
5. The guard structure of a network dome as set forth in claim 4, wherein: the handle (204) is detachably connected with the adjusting rod (202) through threads.
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