CN213558607U

CN213558607U - A wiper device for outdoor surveillance camera machine

Info

Publication number: CN213558607U
Application number: CN202022531551.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shaoguan Yunde Information Technology Co ltd
Current assignee: Shaoguan Yunde Information Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-29
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a wiper device for outdoor surveillance camera machine, including the camera shell, fixed mounting has two fixed blocks, two on the camera shell rotate between the fixed block and be connected with the screw rod, threaded connection has the slider on the screw rod, fixed mounting has the brush-holder stud on the slider, and the surface of brush-holder stud and camera shell pastes mutually, sliding connection has a collection liquid case on the camera shell, install actuating mechanism between collection liquid case and the screw rod. Has the advantages that: the utility model discloses can utilize the change of collection liquid case weight when the external rain, make the screw rod rotate automatically, drive the brush-holder stud and carry out cleaning operation to the camera shell, avoid the problem that the dirt influences the video acquisition effect, whole process need not to consume the electric energy, and energy-conservation nature is higher.

Description

A wiper device for outdoor surveillance camera machine

Technical Field

The utility model relates to a surveillance camera machine technical field especially relates to a wiper device for outdoor surveillance camera machine.

Background

Along with the development of security protection technology, the control product has been widely used in each field of safety control, some outdoor monitoring that use take a photograph equipment, in construction and use, can meet the dust particulate matter and adhere to at camera guard shield window, the problem of accumulation, if not in time clear up, meet sleet weather, rainwater, ice and snow can combine with the dust particulate matter and form mud, seriously influence video acquisition effect, consequently, some supervisory equipment can install wiper device additional on, be used for wasing its upper shield window, but need utilize the electric energy in the current wiper device use, the consumption of supervisory equipment has been increased, energy-conservation nature is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a wiper device for outdoor surveillance camera machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wiper device for outdoor surveillance camera machine, includes the camera shell, fixed mounting has two fixed blocks, two on the camera shell rotate between the fixed block and be connected with the screw rod, threaded connection has the slider on the screw rod, fixed mounting has the brush-holder stud on the slider, and the surface of brush-holder stud and camera shell pastes mutually, sliding connection has a collection liquid case on the camera shell, install actuating mechanism between collection liquid case and the screw rod.

In the above wiper device for the outdoor monitoring camera, two moving grooves are formed in a camera shell, moving blocks are connected in the two moving grooves in a sliding mode, a pressure spring is installed between each moving block and the corresponding two moving grooves, rotating rods are connected to the two moving blocks in a rotating mode through damping bearings, and the rotating rods are fixedly connected with a liquid collecting box.

In the above wiper device for an outdoor surveillance camera, the driving mechanism is composed of a gear, a torsion spring, a supporting rod and a rack, the gear is fixedly installed at one end of the screw rod close to the liquid collecting tank, the torsion spring is installed between the gear and the corresponding fixed block, the supporting rod is fixedly installed on the movable block, the rack is fixedly installed on the supporting rod, and the rack is meshed with the gear.

In the above wiper device for an outdoor surveillance camera, a wedge plate is fixedly mounted on the camera housing, and the wedge plate corresponds to the liquid collecting tank.

In the above wiper device for the outdoor monitoring camera, the inner wall of the liquid collecting tank is arc-shaped, the sliding block is fixedly provided with the positioning block, and the camera shell is provided with the positioning groove matched with the positioning block.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the cooperation of screw rod and slider, can make the brush-holder stud remove about on the camera shell to can accomplish the clean operation to the camera shell, keep clean and tidy on it, avoid the problem that the dirt influences the video acquisition effect.

2: through the design of collection liquid case and actuating mechanism, can utilize the accumulation of rainwater in the collection liquid case when external rainy for the collection liquid case drives the movable block and moves down, and then drives the screw rod and rotate, makes the brush-holder stud clean camera housing automatically, need not to consume the electric energy, and energy-conservation nature is higher.

To sum up, the utility model discloses can utilize the change of collection liquid case weight when the external world is rainy, make the screw rod rotate automatically, drive the brush-holder stud and carry out cleaning operation to the camera housing, avoid the problem that the dirt influences the video acquisition effect, whole process need not to consume the electric energy, and energy-conservation nature is higher.

Drawings

Fig. 1 is a schematic structural diagram of a wiper device for an outdoor surveillance camera according to the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: the camera comprises a camera shell 1, a fixing block 2, a screw rod 3, a sliding block 4, a brush rod 5, a gear 6, a torsion spring 7, a moving groove 8, a moving block 9, a pressure spring 10, a damping bearing 11, a rotating rod 12, a liquid collecting box 13, a supporting rod 14, a rack 15 and a wedge plate 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a wiper device for an outdoor surveillance camera comprises a camera housing 1, wherein two fixing blocks 2 are fixedly mounted on the camera housing 1, a screw rod 3 is rotatably connected between the two fixing blocks 2, a sliding block 4 is in threaded connection with the screw rod 3, a brush rod 5 is fixedly mounted on the sliding block 4, and the brush rod 5 is attached to the surface of the camera housing 1;

the above is noteworthy:

1. when the screw rod 3 rotates, the brush rod 5 can be driven by the slide block 4 to move left and right on the camera shell 1, so that the brush rod 5 can clean the camera shell 1.

2. The inner wall of collection liquid case 13 is the arc setting, and fixed mounting has the locating piece on slider 4, is equipped with the constant head tank with locating piece matched with on camera housing 1, and the cooperation of locating piece and constant head tank can be injectd slider 4 the moving direction on camera housing 1 to when can guaranteeing that screw rod 3 rotates, slider 4 can drive brush-holder stud 5 and carry out the steady movement.

A liquid collecting box 13 is connected on the camera shell 1 in a sliding way, and a driving mechanism is arranged between the liquid collecting box 13 and the screw rod 3;

the above is noteworthy:

1. the camera shell 1 is provided with two moving grooves 8, moving blocks 9 are connected in the two moving grooves 8 in a sliding mode, pressure springs 10 are installed between the two moving blocks 9 and the two moving grooves 8, rotating rods 12 are connected to the two moving blocks 9 in a rotating mode through damping bearings 11, the two rotating rods 12 are fixedly connected with a liquid collecting box 13, the moving blocks 9 can slide in the moving grooves 8, and the pressure springs 10 can keep the moving blocks 9 at the upper half end positions of the moving grooves 8 when the weight of the liquid collecting box 13 is unchanged.

2. Actuating mechanism is by gear 6, torsion spring 7, branch 14 and rack 15 are constituteed, gear 6 fixed mounting is in the one end that screw rod 3 is close to liquid collecting tank 13, torsion spring 7 installs between gear 6 and the fixed block 2 that corresponds, branch 14 fixed mounting is on movable block 9, rack 15 fixed mounting is on branch 14, and rack 15 meshes with gear 6 mutually, when external rainy, the rainwater can get into in the liquid collecting tank 13, thereby through the gravity of rainwater, make liquid collecting tank 13 drive two movable blocks 9 and slide in two moving chutes 8, and then through the meshing effect of rack 15 and gear 6, drive screw rod 3 and rotate, make brush-holder stud 5 remove on camera shell 1 rightwards, the realization is to its clean operation.

3. Fixed mounting has wedge 16 on camera housing 1, wedge 16 is corresponding with collection box 13 position, move down the in-process at collection box 13, design through wedge 16, can make collection box 13 deflect, thereby can pour the rainwater in it, the elasticity of pressure spring 10 makes movable block 9 rebound reset this moment, and then pass through the meshing effect of rack 15 and gear 6 again, make the reversal of screw rod 3, drive brush-holder stud 5 resets, install torsion spring one between bull stick 12 and the movable block 9, after collection box 13 shifts up and separates with wedge 16, the elasticity of torsion spring one, can make collection box 13 keep perpendicularly.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wiper device for outdoor surveillance camera machine, includes camera housing (1), its characterized in that, fixed mounting has two fixed block (2), two on camera housing (1) rotate between fixed block (2) and be connected with screw rod (3), threaded connection has slider (4) on screw rod (3), fixed mounting has brush-holder stud (5) on slider (4), and brush-holder stud (5) and the surface of camera housing (1) paste mutually, sliding connection has collection liquid tank (13) on camera housing (1), install actuating mechanism between collection liquid tank (13) and screw rod (3).

2. The wiper device for the outdoor monitoring camera according to claim 1, wherein two moving grooves (8) are arranged on the camera housing (1), moving blocks (9) are slidably connected in the two moving grooves (8), a pressure spring (10) is installed between the two moving blocks (9) and the two moving grooves (8), rotating rods (12) are rotatably connected to the two moving blocks (9) through damping bearings (11), and the two rotating rods (12) are fixedly connected to a liquid collecting tank (13).

3. The wiper device for outdoor surveillance cameras as claimed in claim 2, characterized in that the driving mechanism is composed of a gear (6), a torsion spring (7), a support rod (14) and a rack (15), the gear (6) is fixedly mounted at one end of the screw (3) close to the liquid collecting tank (13), the torsion spring (7) is mounted between the gear (6) and the corresponding fixed block (2), the support rod (14) is fixedly mounted on the moving block (9), the rack (15) is fixedly mounted on the support rod (14), and the rack (15) is meshed with the gear (6).

4. A wiper device for outdoor surveillance cameras according to claim 1, characterized in that a wedge plate (16) is fixedly mounted on the camera housing (1), said wedge plate (16) corresponding to the position of the liquid collection tank (13).

5. The wiper device for outdoor surveillance cameras as claimed in claim 1, wherein the inner wall of the liquid collection tank (13) is arc-shaped, the slider (4) is fixedly provided with a positioning block, and the camera housing (1) is provided with a positioning groove matched with the positioning block.