Scene analysis device

Abstract

The utility model discloses a scene analysis device which comprises the components of a box body unit which comprises a protection box and a camera shooting front end which is matched with the protection box, and one side of the protection box is provided with a heat radiation groove; the protection unit comprises first connecting blocks symmetrically installed on one side of the protection box, telescopic springs are fixedly installed on the opposite faces of the first connecting blocks, movable blocks are fixedly installed at the ends, away from the first connecting blocks, of the telescopic springs, and protection sleeves are fixedly installed at the top ends of the movable blocks; the movable block is pushed by the handle until the limiting block is separated from the sliding groove, the movable block extrudes the telescopic spring, the limiting block is rotated to be in a vertical state, the movable block is locked, the camera front end can work normally, when protection is needed, the limiting block is rotated to be in the transverse direction, the spring releases force to push the movable block and the protective sleeve to cover the camera front end, and the camera is suitable for various environments. The practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of analysis equipment, and in particular to a scene analysis device. Background Art

[0002] The analysis and detection of objects in a scene is an important part of image processing, machine vision, and other fields. Traditional scene methods often post-process images after image acquisition to analyze and detect objects in them.

[0003] The Chinese patent with the authorization announcement number CN216013924U discloses a scene planning and analysis system device, including a box body, a camera front end is fixedly installed on the top surface of the box body, a fixed plate is fixedly connected to the front surface of the box body, a movable plate is movably connected to the outer surface of the fixed plate, a protective cover is fixedly connected to the top surface of the movable plate, the inner surface of the protective cover is movably connected to the camera front end, the side of the fixed plate is fixedly connected to a limited block, a vent is opened on the back of the box body, and a limited frame is fixedly connected to the inner surface of the vent. The scene planning and analysis system device is provided with a fixed plate on the front surface of the box body, and the movable plate is movably connected to the outer surface of the fixed plate, and the protective cover is connected to the top surface of the two sets of movable plates, and the movable cover is made to seal and protect the camera front end when it is close together. In the process of moving and transferring, the camera front end is effectively protected, wear is reduced, and maintenance costs are reduced, and the use effect is good.

[0004] However, in the implementation of relevant technologies, it was found that the design of the above-mentioned scene planning and analysis system device has the following problems: the movable plate is pushed so that the two groups of movable plates are close to each other, and the protective cover is driven to cover the front end of the camera, and the No. 2 magnetic plates on the inner sides of the two groups of movable plates attract each other to complete the protection, but the protective cover relies on the mutual attraction between the magnetic plates to effectively protect the front end of the camera. However, in actual applications, the device often needs to work in a variety of environments. In particular, when the magnetic plate is in a humid or corrosive environment for a long time, its surface coating may be damaged and the internal magnetic material may also be corroded. These adverse factors may cause the performance of the magnetic plate to deteriorate, making it impossible for the protective cover to fit tightly to the front end of the camera, thereby losing its due protective effect and having low practicality. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the existing scene analysis device, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a scene analysis device, which is suitable for solving the problem that the protective cover protects the camera front end by attracting each other through magnetic plates, but in a changing working environment, especially a humid or corrosive environment, the surface coating of the magnetic plate is easily damaged, the internal magnetic material is corroded, and the performance is reduced, resulting in the protective cover being unable to fit tightly and having low practicality.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a scene analysis device, comprising:

[0009] The box unit includes a protective box and a camera front end matched with the protective box, and a heat dissipation slot is provided on one side of the protective box;

[0010] The protection unit includes a first connecting block symmetrically installed on one side of the protection box, a telescopic spring is fixedly installed on the opposite surface of the first connecting block, a movable block is fixedly installed on the end of the telescopic spring away from the first connecting block, a protective cover is fixedly installed on the top of the movable block, and the inner surface of the protective cover is movably connected to the front end of the camera, rubber pads are arranged on the opposite surfaces of the two groups of protective covers, a sliding groove is opened on one side of the protection box, two groups of sliders are slidably connected to the inner cavity of the sliding groove, and the side of the slider close to the movable block is fixedly connected to the movable block.

[0011] As a preferred solution of the scene analysis device described in the utility model, the two groups of movable blocks are rotatably connected to a rotating rod on one side close to the first connecting block, and a limiting block is fixedly installed on the end of the rotating rod away from the slider, and the length of the limiting block is greater than the height of the slide groove.

[0012] As a preferred solution of the scene analysis device described in the utility model, a handle is fixedly installed at the bottom end of each movable block, and the surface of the handle is provided with anti-slip grooves.

[0013] As a preferred solution of a scene analysis device described in the utility model, wherein: the analysis device also includes a filtering unit, which includes a fixed cover installed on the side of the protective box close to the heat dissipation slot, the inner cavity of the fixed cover is fixedly installed with a filter screen, and the filter screen and the heat dissipation slot correspond to each other, one side of the fixed cover is provided with a plurality of evenly distributed air outlet grooves, and both sides of the fixed cover are symmetrically provided with threaded grooves.

[0014] As a preferred solution of the scene analysis device described in the utility model, a second connecting block is symmetrically installed on one side of the protection box close to the fixed cover, one side of the second connecting block is threadedly connected with a fixing bolt, and the fixing bolt passes through one side of the second connecting block and is threadedly connected to the thread groove.

[0015] As a preferred solution of the scene analysis device described in the utility model, connecting plates are symmetrically installed on both sides of the protection box, and suction cups are symmetrically installed on the bottom ends of the connecting plates.

[0016] The beneficial effects of the utility model are as follows: the movable block is pushed by the handle until the limit block is out of the slide slot, and at the same time the movable block squeezes the telescopic spring, rotates the limit block to a vertical state, locks the movable block, and the camera front end can work normally. When protection is needed, the limit block is rotated to a horizontal state, and the spring release force pushes the movable block and the protective cover to cover the camera front end, which can adapt to a variety of environments and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a scene analysis device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of a scene analysis device proposed by the utility model;

[0020] Figure 3 The present invention is a schematic cross-sectional structural diagram of a scene analysis device proposed by the present invention.

[0021] Description of the drawings: 100, box unit; 101, protection box; 102, camera front end; 103, connecting plate; 104, suction cup; 105, heat dissipation groove; 200, protection unit; 201, slide groove; 202, first connecting block; 203, telescopic spring; 204, movable block; 205, protective cover; 206, slider; 207, rotating rod; 208, limit block; 209, handle; 300, filter unit; 301, fixed cover; 302, air outlet groove; 303, filter net; 304, second connecting block; 305, fixing bolt; 306, threaded groove. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1-Figure 3 , is an embodiment of the utility model, and provides a scene analysis device, including a box unit 100, a protection unit 200 and a filtering unit 300;

[0027] The box unit 100 includes a protective box 101 and a camera front end 102 matched with the protective box 101. A heat dissipation slot 105 is provided on one side of the protective box 101. The camera front end 102 is used for scene image acquisition.

[0028] The protection unit 200 includes a first connecting block 202 symmetrically mounted on one side of the protection box 101, a telescopic spring 203 is fixedly mounted on the opposite surface of the first connecting block 202, a movable block 204 is fixedly mounted on one end of the telescopic spring 203 away from the first connecting block 202, a protective cover 205 is fixedly mounted on the top of the movable block 204, and the inner surface of the protective cover 205 is movably connected to the camera front end 102, and rubber pads are arranged on the opposite surfaces of the two groups of protective covers 205, a slide groove 201 is opened on one side of the protection box 101, two groups of sliders 206 are slidably connected to the inner cavity of the slide groove 201, and the side of the slider 206 close to the movable block 204 is fixedly connected to the movable block 204, and the two groups of movable blocks 204 are moved toward the direction of the first connecting block 202 until the limit block 208 is disengaged from the slide groove 201. During the movement of the movable block 204 The telescopic spring 203 will be squeezed and the limit block 208 will be rotated to make the limit block 208 in a vertical state. At this time, the limit block 208 limits the movable block 204, and the camera front end 102 can work normally. When the camera front end 102 needs to be protected, the limit block 208 is rotated to make the limit block 208 in a horizontal state, and the force squeezed by the telescopic spring 203 is released, and the movable block 204 is moved closer to the direction of the camera front end 102, and the protective cover 205 is driven to cover the camera front end 102 to complete the protection, which is convenient for use in different environments and improves practicality. The telescopic spring 203 is made of stainless steel and can maintain good performance in a humid and corrosive environment. The rubber pad arranged on the opposite side of the protective cover 205 can protect the protective cover 205 when the protective cover 205 collides with each other, thereby improving the service life of the protective cover 205.

[0029] The two groups of movable blocks 204 are rotatably connected to a rotating rod 207 on one side close to the first connecting block 202, and a limiting block 208 is fixedly installed on one end of the rotating rod 207 away from the sliding block 206. The length of the limiting block 208 is greater than the height of the sliding groove 201, so that when the limiting block 208 is outside the sliding groove 201, the movable block 204 can be limited in a vertical state.

[0030] A handle 209 is fixedly mounted at the bottom of the movable block 204 , and the surface of the handle 209 is provided with anti-slip grooves, so that the handle 209 can easily drive the movable block 204 to move.

[0031] The filter unit 300 includes a fixed cover 301 installed on the side of the protection box 101 close to the heat dissipation slot 105. A filter screen 303 is fixedly installed in the inner cavity of the fixed cover 301, and the filter screen 303 corresponds to the heat dissipation slot 105. A plurality of evenly distributed air outlet slots 302 are opened on one side of the fixed cover 301, and threaded grooves 306 are symmetrically opened on both sides of the fixed cover 301. Air can enter the interior of the protection box 101 through the air outlet slots 302, and the filter screen 303 filters the air to prevent dust from entering the interior of the device and causing damage.

[0032] A second connecting block 304 is symmetrically installed on one side of the protection box 101 close to the fixed cover 301, and a fixing bolt 305 is threadedly connected to one side of the second connecting block 304, and the fixing bolt 305 passes through one side of the second connecting block 304 and is threadedly connected to the thread groove 306. By rotating the fixing bolt 305, the fixed cover 301 can be removed and the filter screen 303 can be cleaned.

[0033] Connecting plates 103 are symmetrically mounted on both sides of the protection box 101 , and suction cups 104 are symmetrically mounted on the bottom ends of the connecting plates 103 , and the suction cups 104 are used to adsorb and fix the bottom plane to ensure stable placement.

[0034] During use, the two sets of movable blocks 204 are moved toward the direction of the first connecting block 202 through the handle 209 until the limit block 208 is disengaged from the slide slot 201. During the movement of the movable block 204, the telescopic spring 203 is squeezed, and the limit block 208 is rotated to make the limit block 208 in a vertical state. At this time, the limit block 208 limits the movable block 204, and the camera front end 102 can work normally. When the camera front end 102 needs to be protected, the limit block 208 is rotated to make the limit block 208 in a horizontal state. The squeezing force of the telescopic spring 203 is released, and the movable block 204 is moved closer to the camera front end 102, and the protective cover 205 is driven to cover the camera front end 102 to complete the protection, which is convenient for use in different environments and improves practicality. Air can enter the interior of the protective box 101 through the air outlet groove 302, and the filter 303 filters the air to prevent dust from entering the interior of the device and causing damage. By rotating the fixing bolt 305, the fixing cover 301 can be removed and the filter 303 can be cleaned.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A scene analysis device, characterized in that: include: A box unit (100) comprises a protection box (101) and a camera front end (102) mounted to match the protection box (101), wherein a heat dissipation slot (105) is provided on one side of the protection box (101); The protection unit (200) comprises a first connection block (202) symmetrically mounted on one side of a protection box (101); a telescopic spring (203) is fixedly mounted on the opposite surface of the first connection block (202); a movable block (204) is fixedly mounted on one end of the telescopic spring (203) away from the first connection block (202); a protective cover (205) is fixedly mounted on the top of each movable block (204); the inner surface of the protective cover (205) is movably sleeved with the camera front end (102); rubber pads are arranged on the opposite surfaces of two groups of the protective covers (205); a slide groove (201) is provided on one side of the protection box (101); two groups of sliders (206) are slidably connected to the inner cavity of the slide groove (201); and the slider (206) is fixedly connected to the movable block (204) on the side close to the movable block (204).

2. A scene analysis device according to claim 1, characterized in that: The two groups of movable blocks (204) are rotatably connected to a rotating rod (207) at one side close to the first connecting block (202), and a limiting block (208) is fixedly installed at one end of the rotating rod (207) away from the sliding block (206), and the length of the limiting block (208) is greater than the height of the sliding groove (201).

3. A scene analysis device according to claim 1, characterized in that: A handle (209) is fixedly mounted on the bottom end of each movable block (204), and the surface of the handle (209) is provided with anti-slip grooves.

4. A scene analysis device according to claim 1, characterized in that: The analysis device further comprises a filtering unit (300), which comprises a fixed cover (301) installed on a side of the protection box (101) close to the heat dissipation slot (105); a filter screen (303) is fixedly installed in the inner cavity of the fixed cover (301), and the filter screen (303) corresponds to the heat dissipation slot (105); a plurality of evenly distributed air outlet slots (302) are provided on one side of the fixed cover (301); and threaded grooves (306) are symmetrically provided on both sides of the fixed cover (301).

5. A scene analysis device according to claim 4, characterized in that: A second connection block (304) is symmetrically mounted on one side of the protection box (101) close to the fixed cover (301); a fixing bolt (305) is threadedly connected to one side of the second connection block (304); and the fixing bolt (305) passes through one side of the second connection block (304) and is threadedly connected to the thread groove (306).

6. A scene analysis device according to claim 1, characterized in that: Connecting plates (103) are symmetrically mounted on both sides of the protection box (101), and suction cups (104) are symmetrically mounted on the bottom ends of the connecting plates (103).

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