Low-temperature self-adaptive freezer camera

By introducing a rotating component and a wiping component into the freezer camera, and using a heating element to wipe and evaporate water droplets, the problem of water droplet accumulation in the camera at low temperatures is solved, achieving low-temperature adaptability protection for the camera and extending its service life.

CN223942769UActive Publication Date: 2026-02-24SHENZHEN SHIJIA CHUANGXIN TECH CO LTD
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Patent Information

Application Number
CN202520552826.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-24
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

When the camera is used in a low-temperature environment, the temperature difference between the inside and outside of the casing causes water vapor to condense into small water droplets, which fall onto the camera body, causing short circuits and other problems, reducing its lifespan and making it unable to adapt to low-temperature environments.

Method used

A low-temperature adaptive freezer camera was designed, which uses a rotating component and a wiping component, including a heating element and a wiping element. The turntable is driven by a motor to rotate, which drives the heating element to wipe and evaporate water droplets, preventing water droplets from accumulating.

Benefits of technology

It effectively removes water droplets from the inner wall of the camera housing, protecting the camera body, extending its service life, and adapting to low-temperature environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a low temperature self-adaptive freezer camera, which comprises a camera body and a shell assembly wrapping the camera body, the shell assembly comprises a base and a shell arranged on one side of the base, and a cleaning structure is arranged between the base and the shell; the cleaning structure comprises a rotating assembly arranged on the base and a wiping assembly arranged on the inner wall of the shell. The beneficial effects of the utility model are that through the rotating assembly and the wiping assembly, when small water drops are generated on the inner wall of the housing, the rotating assembly drives the wiping assembly to rotate, so that the wiping assembly wipes the water drops on the inner wall of the housing, that is, in the process that the motor drives the turntable to rotate, the turntable drives the heating element to rotate along the central point of the turntable; therefore, the wiping piece on the heating piece wipes the water drops, the heating piece can heat the wiping piece, moisture in the wiping piece is evaporated, the situation that the wiping piece cannot continuously absorb the water drops is prevented, and the water drops can be removed in time when the water drops are generated on the inner wall of the shell.
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Description

Technical Field

[0001] This utility model relates to the field of camera technology, specifically to a low-temperature adaptive freezer camera. Background Technology

[0002] Freezers, also called cold boxes, are devices used to preserve food and other items at low temperatures. They are divided into household and commercial types. Commercial freezers are used in restaurants, bars, food processing plants, and supermarkets. For example, a representative commercial freezer is a retail freezer, which is equipped with a camera inside. Through the camera, it can monitor whether customers are buying goods, realizing unmanned vending.

[0003] Because this camera is used in a low-temperature environment, the large temperature difference between the inside and outside of the casing causes moisture to form on the inner wall of the casing. A large amount of moisture will accumulate into small water droplets and fall onto the camera body, which can cause short circuits and reduce the lifespan of the camera. It cannot adapt to low-temperature environments on its own. Therefore, a low-temperature adaptive freezer camera is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the aforementioned background technology and provide a low-temperature adaptive freezer camera.

[0005] The system includes a camera body and a housing assembly enclosing the camera body. The housing assembly includes a base and an outer shell disposed on one side of the base. A cleaning structure is provided between the base and the outer shell.

[0006] The cleaning structure includes a rotating component mounted on the base and a wiping component mounted on the inner wall of the housing, the rotating component and the wiping component being connected to each other.

[0007] Furthermore, the wiping assembly includes a heating element connected to the rotating assembly and a wiping element connected to the heating element, with one side of the wiping element adhering to the inner wall of the housing.

[0008] Furthermore, the heating element and the wiping element are connected by Velcro.

[0009] Furthermore, the heating element is configured as a heater, and the wiping element is configured as a water-absorbing structure.

[0010] Furthermore, the rotating assembly includes a motor mounted on one side of the base and a turntable located on the other side of the base. One end of the motor output is connected to the turntable, and the camera body is mounted on one side of the turntable.

[0011] Furthermore, the base has a rotating hole at the position of the motor output end, and the motor output end is connected to the base through a bearing.

[0012] Furthermore, a connecting rod is fixed to the outside of the turntable.

[0013] Furthermore, the two ends of the connecting rod are respectively connected to the rotating assembly and the wiping assembly.

[0014] Furthermore, one end of the outer casing is threadedly connected to the base via an annular threaded block.

[0015] Furthermore, the outer shell is provided with ventilation holes.

[0016] Compared with the prior art, the advantages of this utility model are as follows: By using the rotating component and the wiping component, when small water droplets are generated on the inner wall of the outer shell, the rotating component drives the wiping component to rotate, so that the wiping component wipes the water droplets on the inner wall of the outer shell. In the process of the motor driving the turntable to rotate, the turntable will drive the heating element to rotate along the center point of the turntable, so that the wiping component on the heating element wipes the water droplets. Moreover, the heating element can heat the wiping component to evaporate the moisture in the wiping component, preventing the wiping component from being unable to continue to absorb water droplets, so that water droplets can be removed in time when they are generated on the inner wall of the outer shell. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall frontal cross-sectional structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the turntable and heating element in this utility model.

[0020] In the picture:

[0021] 1. Base;

[0022] 2. Electric motor;

[0023] 3. Turntable;

[0024] 4. Connecting rod;

[0025] 5. Heating element;

[0026] 6. Wiping parts;

[0027] 7. Outer casing;

[0028] 8. Camera body. Detailed Implementation

[0029] Referring now to specific embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Although the present invention will be described in conjunction with specific embodiments, it will be understood that it is not intended to limit the present invention to the described embodiments. Rather, it is intended to cover variations, modifications, and equivalents included within the spirit and scope of the present invention as defined by the appended claims. It should be noted that the method steps described herein can be implemented by any functional block or functional arrangement, and any functional block or functional arrangement can be implemented as a physical entity or a logical entity, or a combination of both.

[0030] To enable those skilled in the art to better understand this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Note: The examples described below are merely specific examples and are not intended to limit the embodiments of this utility model to the specific steps, values, conditions, data, order, etc. Those skilled in the art can utilize the concept of this utility model to construct more embodiments not mentioned herein by reading this specification.

[0032] Because this camera is used in a low-temperature environment, the large temperature difference between the inside and outside of the casing causes moisture to form on the inner wall of the casing. A large amount of moisture will accumulate into small water droplets and fall onto the camera body, which can cause short circuits and reduce the lifespan of the camera. It cannot adapt to low-temperature environments on its own. Therefore, a low-temperature adaptive freezer camera is needed to solve the above problems.

[0033] To address the problems of the aforementioned cameras, this invention proposes a low-temperature adaptive freezer camera.

[0034] Please see Figure 1 , Figure 2 and Figure 3 The system includes a camera body 8 and a housing assembly enclosing the camera body 8. The housing assembly includes a base 1 and an outer shell 7 disposed on one side of the base 1. A cleaning structure is provided between the base 1 and the outer shell 7. The cleaning structure includes a rotating component disposed on the base 1 and a wiping component disposed on the inner wall of the outer shell 7. The rotating component and the wiping component are connected to each other. The wiping component includes a heating element 5 connected to the rotating component and a wiping element 6 connected to the heating element 5. One side of the wiping element 6 is attached to the inner wall of the outer shell 7. The rotating component includes a motor 2 installed on one side of the base 1 and a turntable 3 disposed on the other side of the base 1. One end of the output end of the motor 2 is connected to the turntable 3. The camera body 8 is installed on one side of the turntable 3.

[0035] like Figure 1 , Figure 2 and Figure 3As shown, the base 1 and the outer shell 7 are connected to each other. The base 1 has a disc structure, while the outer shell 7 has a bullet structure. After one end of the outer shell 7 is connected to the base 1, the outer shell 7 forms a closed structure, thereby installing the camera body 8 inside the outer shell 7 and the base 1, which can enclose the camera body 8 and place the camera body 8 in a closed space. When water droplets form on the inner wall of the outer shell 7, the rotating component drives the wiping component to rotate, so that the wiping component continuously wipes the inner wall of the outer shell 7, wiping away the water droplets formed on the inner wall of the outer shell 7. At the same time, the outer shell 7 provides low-temperature protection for the camera body 8 and removes the formed water droplets.

[0036] Specifically, the rotating assembly mainly includes a motor 2 and a turntable 3, and the wiping assembly mainly includes a heating element 5 and a wiping element 6. The motor 2 and the turntable 3 are respectively set on both sides of the turntable 3, and the output end of the motor 2 is connected to the turntable 3 to ensure that the motor 2 can drive the turntable 3 to rotate. At the same time, the turntable 3 is connected to the heating element 5. While the turntable 3 is rotating, it will drive the heating element 5 to rotate around the center point of the turntable 3. Meanwhile, the wiping element 6 on the heating element 5 wipes the water droplets on the inner wall of the outer shell 7, and the heating element 5 can dry the wiping element 6 to ensure that the wiping element 6 can wipe the water droplets on the outer shell 7 at all times.

[0037] Please see Figure 1 and Figure 3 The heating element 5 and the wiping element 6 are connected by Velcro.

[0038] like Figure 1 and Figure 3 As shown, the heating element 5 and the wiping element 6 are connected by Velcro, which ensures that the two can be disassembled and installed. The Velcro is male and female respectively, which are set on the heating element 5 and the wiping element 6 to achieve the effect of disassembly and installation, and facilitate the replacement of the wiping element 6.

[0039] Please continue reading. Figure 1 and Figure 3 The heating element 5 is configured as a heater, and the wiping element 6 is configured as a water-absorbing structure.

[0040] like Figure 1 and Figure 3 As shown, the heating element 5 is a strip-shaped heater (PTC semiconductor heater), while the wiping element 6 can be a water-absorbing structure including but not limited to cloth, sponge, etc. The heater's wire is located in the middle of the turntable 3 and finally extends to the outside through the center point of the motor 2 shaft for easy power supply.

[0041] Please see Figure 1 The base 1 has a rotating hole at the output end of the motor 2, and the output end of the motor 2 is connected to the base 1 through a bearing.

[0042] like Figure 1As shown, a rotating hole is opened on one side of the base 1, and a bearing is laid on the inner wall of the rotating hole. At the same time, the output end of the motor 2 is located inside the bearing to ensure that the output end of the motor 2 rotates more smoothly.

[0043] Please continue reading. Figure 1 and Figure 3 A connecting rod 4 is fixed to the outside of the turntable 3, and the two ends of the connecting rod 4 are respectively connected to the rotating component and the wiping component.

[0044] like Figure 1 and Figure 3 As shown, the turntable 3 and the heating element 5 are connected by a connecting rod 4, which ensures that the heating element 5 rotates during the rotation of the turntable 3.

[0045] Please see Figure 1 One end of the outer casing 7 is threaded to the base 1 via a ring-shaped threaded block.

[0046] like Figure 1 As shown, the base 1 has an annular threaded groove at the position of the outer shell 7, and one end of the outer shell 7 is provided with an annular threaded block, so that the base 1 and the outer shell 7 can be detached and replaced when the wiping part 6 needs to be replaced.

[0047] Please continue reading. Figure 1 Ventilation holes are provided on the outside of the outer casing 7.

[0048] like Figure 1 As shown, the gas generated during heating and drying can be discharged through the vent.

[0049] When using this utility model, when water droplets are generated on the inner wall of the outer shell 7, the motor 2 drives the turntable 3 to rotate, which in turn drives the heating element 5 to rotate, so that the wiping element 6 on the heating element 5 wipes the water droplets on the outer shell 7. The heating element 5 can heat the wiping element 6 to ensure that the wiping element 6 is always dry when wiping the outer shell 7.

[0050] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0051] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features of the present invention.

Claims

1. A low-temperature adaptive freezer camera, comprising a camera body (8) and a housing assembly enclosing the camera body (8), characterized in that, The housing assembly includes a base (1) and an outer shell (7) disposed on one side of the base (1), and a cleaning structure is provided between the base (1) and the outer shell (7); The cleaning structure includes a rotating component disposed on the base (1) and a wiping component disposed on the inner wall of the outer shell (7), the rotating component and the wiping component being connected to each other.

2. A low-temperature adaptive freezer camera as described in claim 1, characterized in that, The wiping assembly includes a heating element (5) connected to the rotating assembly and a wiping element (6) connected to the heating element (5), with one side of the wiping element (6) attached to the inner wall of the outer shell (7).

3. A low-temperature adaptive freezer camera as described in claim 2, characterized in that, The heating element (5) and the wiping element (6) are connected by Velcro.

4. A low-temperature adaptive freezer camera as described in claim 2, characterized in that, The heating element (5) is configured as a heater, and the wiping element (6) is configured as a water-absorbing structure.

5. A low-temperature adaptive freezer camera as described in claim 1, characterized in that, The rotating assembly includes a motor (2) installed on one side of the base (1) and a turntable (3) located on the other side of the base (1). One end of the output end of the motor (2) is connected to the turntable (3), and the camera body (8) is installed on one side of the turntable (3).

6. A low-temperature adaptive freezer camera as described in claim 5, characterized in that, The base (1) has a rotating hole at the output end of the motor (2), and the output end of the motor (2) is connected to the base (1) through a bearing.

7. A low-temperature adaptive freezer camera as described in claim 5, characterized in that, A connecting rod (4) is fixed to the outside of the turntable (3).

8. A low-temperature adaptive freezer camera as described in claim 7, characterized in that, The two ends of the connecting rod (4) are respectively connected to the rotating assembly and the wiping assembly.

9. A low-temperature adaptive freezer camera as described in claim 1, characterized in that, One end of the outer shell (7) is threadedly connected to the base (1) via a ring-shaped threaded block.

10. A low-temperature adaptive freezer camera as described in claim 1, characterized in that, The outer shell (7) has ventilation holes on its exterior.