Digital monitoring processing equipment
By introducing a hot air supply structure into the double-layer cavity hemispherical shell of the surveillance camera, the transparent shell is directly heated, which solves the problem of ice formation caused by poor heat transfer and ensures the normal operation of the camera.
Patent Information
- Application Number
- CN202420508905.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-15
AI Technical Summary
During the heating process of existing surveillance cameras, it is difficult to effectively transfer heat to the lower transparent shell, resulting in low temperatures and easy ice formation, causing partial icy problems.
A double-layer cavity hemispherical shell is designed with a built-in hot air supply structure. The hot air is introduced into the hemispherical sandwich through the connecting through holes, and the transparent shell is directly heated to avoid insufficient overall heating.
It effectively avoids partial icing caused by failure to heat the surveillance camera as a whole, ensuring the normal operation of the equipment.
Smart Images

Figure CN222301901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring cameras, in particular to digital monitoring processing equipment. Background Art
[0002] For example, a heating device for an outdoor hemispherical surveillance camera disclosed in the authorization announcement number CN212540987U includes an upper shell, a lower transparent shell, a camera mechanism, a metal heat sink, a heat conducting rod, a heating wire, a water collection tank, a water leakage hole, a temperature sensor and thermal insulation cotton. Although the metal connecting rod is heated by the heating wire, the metal connecting rod transfers the heat to the heat conducting rod, and the heat conducting rod then transfers the heat to the heat conducting sheet. During the whole process, the metal heat sink, the heat conducting rod, the metal connecting rod and the heating wire simultaneously emit heat to increase the temperature of the camera mechanism, thereby ensuring the temperature of the semiconductor in the camera mechanism, avoiding failure of the semiconductor in the camera mechanism, and ensuring the normal operation of the camera mechanism.
[0003] However, it does not solve the problem that during the heating process of the existing surveillance camera, the metal heat sink, heat-conducting rod, metal connecting rod and heating wire heat the upper shell, and transfer the heat to the lower transparent shell through the upper shell and the air. At the same time, the distance between the heating wire and the lower transparent shell is relatively far, and the heat on the heating wire is easily dissipated into the air, and only a small part of the heat is transferred to the lower transparent shell, which makes the temperature of the lower transparent shell low and easily absorbs the heat of water vapor and forms an ice layer, causing the surveillance camera to partially freeze due to failure to heat the whole. Therefore, it is very necessary to design a digital surveillance processing device with strong practicality and supply hot air to the double-layer cavity hemispherical shell through a hot air supply structure. The hot air enters the hemispherical interlayer of the double-layer cavity hemispherical transparent shell through the connecting through hole, and can directly heat the double-layer cavity hemispherical transparent shell, so as to avoid partial freezing due to failure to heat the surveillance camera as a whole. Utility Model Content
[0004] The purpose of the utility model is to provide a digital monitoring processing device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a digital monitoring and processing device, comprising a double-layer cavity hemispherical shell, the outer wall of the double-layer cavity hemispherical shell is equipped with a hot air supply structure, a double-layer cavity hemispherical transparent shell is fixedly installed in the middle of the bottom surface of the double-layer cavity hemispherical shell, connecting through holes are opened on the left and right sides of the bottom surface of the double-layer cavity hemispherical shell, the lower end of the connecting through hole is connected to the interior of the double-layer cavity hemispherical transparent shell, a camera mechanism is embedded in the middle of the bottom surface of the inner cavity of the double-layer cavity hemispherical shell, and the camera mechanism is connected to an external power supply, the lower end of the camera mechanism extends into the double-layer cavity hemispherical transparent shell, and an annular water collection and drainage trough is fixedly installed at the lower edge of the outer wall of the double-layer cavity hemispherical shell.
[0006] According to the above technical solution, the double-layer cavity hemispherical outer shell includes a hemispherical outer shell, a circular plate is laterally fixedly installed on the lower end of the inner wall of the hemispherical outer shell, the connecting through hole is opened on the left and right sides of the bottom surface of the circular plate, a hemispherical inner shell is coaxially fixedly installed in the middle of the upper surface of the circular plate, and the outer wall of the hemispherical inner shell is coated with an insulation layer, a partition is longitudinally fixedly installed between the hemispherical outer shell and the hemispherical inner shell, and the partition divides the chamber between the hemispherical outer shell and the hemispherical inner shell into left and right parts, and an electric heating wire is fixed on the outer wall of the hemispherical inner shell, and the electric heating wire is connected to an external power supply.
[0007] According to the above technical solution, the double-layer cavity hemispherical transparent shell includes a hemispherical transparent shell fixedly assembled in the middle of the bottom surface of the double-layer cavity hemispherical shell, the inner wall of the hemispherical transparent shell is coaxially provided with a hemispherical interlayer, and the lower end of the connecting through hole is connected to the hemispherical interlayer.
[0008] According to the above technical solution, the hot air supply structure includes an air inlet pipe fixedly connected to the right side of the outer wall of the double-layer cavity hemispherical shell, a cooling fan is fixedly installed at the lower end of the inner cavity of the air inlet pipe, and the wind force of the cooling fan is directed toward the inside of the double-layer cavity hemispherical shell, an electric heating pipe is coiled at the upper end of the inner cavity of the air inlet pipe, the cooling fan and the electric heating pipe are connected to an external power supply, and heat dissipation holes are evenly opened on the left side of the outer wall of the double-layer cavity hemispherical shell.
[0009] According to the above technical solution, the annular water collection and drainage trough body includes an annular plate fixedly installed at the lower edge of the outer wall of the double-layer cavity hemispherical shell, and an annular rib is fixedly installed on the outer end of the annular plate. Drainage holes are opened on both sides of the upper surface of the annular plate.
[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0011] The utility model supplies hot air into the double-layer hollow hemispherical shell through a hot air supply structure, and the hot air enters the hemispherical interlayer of the double-layer hollow hemispherical transparent shell through a connecting through hole, so as to directly heat the double-layer hollow hemispherical transparent shell, thereby avoiding partial freezing due to failure of overall heating of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 This utility model Figure 1 Enlarged structural diagram at A in the middle.
[0016] In the figure: 1-double-layer cavity hemispherical shell, 11-hemispherical shell, 12-circular plate, 13-hemispherical inner shell, 14-insulation layer, 15-electric heating wire, 16-partition, 2-hot air supply structure, 21-air inlet pipe, 22-cooling fan, 23-electric heating pipe, 24-heat dissipation through hole, 3-double-layer cavity hemispherical transparent shell, 31-hemispherical transparent shell, 32-hemispherical interlayer, 4-camera mechanism, 5-annular water collection, drainage trough, 51-annular plate, 52-annular rib, 53-drainage through hole, 6-connection through hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3The utility model provides a technical solution: a digital monitoring and processing device, comprising a double-layer cavity hemispherical shell 1, the outer wall of the double-layer cavity hemispherical shell 1 is equipped with a hot air supply structure 2, a double-layer cavity hemispherical transparent shell 3 is fixedly installed in the middle of the bottom surface of the double-layer cavity hemispherical shell 1, and connecting through holes 6 are opened on the left and right sides of the bottom surface of the double-layer cavity hemispherical shell 1. The lower end of the connecting through hole 6 is connected to the inside of the double-layer cavity hemispherical transparent shell 3, and a camera mechanism 4 is embedded in the middle of the bottom surface of the inner cavity of the double-layer cavity hemispherical shell 1, and the camera mechanism 4 is connected to an external power supply. The lower end of the camera mechanism 4 extends into the double-layer cavity hemispherical transparent shell 3, and an annular water collection and drainage trough 5 is fixedly installed at the lower edge of the outer wall of the double-layer cavity hemispherical shell 1; the camera mechanism 4 is a direct application of the existing technology and will not be described in detail in this article.
[0019] Hot air is supplied into the double-layer hollow hemispherical shell 1 through the hot air supply structure 2, and the hot air enters the hemispherical interlayer 32 of the double-layer hollow hemispherical transparent shell 3 through the connecting through hole 6, which can directly heat the double-layer hollow hemispherical transparent shell 3 to avoid partial freezing due to the failure of the surveillance camera to be heated as a whole.
[0020] Specifically, the double-layer cavity hemispherical shell 1 includes a hemispherical shell 11, a circular plate 12 is laterally fixedly installed at the lower end of the inner wall of the hemispherical shell 11, and a connecting through hole 6 is opened on the left and right sides of the bottom surface of the circular plate 12. A hemispherical inner shell 13 is coaxially fixedly installed in the middle of the upper surface of the circular plate 12, and the outer wall of the hemispherical inner shell 13 is coated with an insulation layer 14. A partition 16 is longitudinally fixedly installed between the hemispherical shell 11 and the hemispherical inner shell 13, and the partition 16 divides the chamber between the hemispherical shell 11 and the hemispherical inner shell 13 into two left and right parts. A heating wire 15 is fixed on the outer wall of the hemispherical inner shell 13, and the heating wire 15 is connected to an external power supply.
[0021] Specifically, the double-layer cavity hemispherical transparent shell 3 includes a hemispherical transparent shell 31 fixedly assembled in the middle of the bottom surface of the double-layer cavity hemispherical shell 1, and a hemispherical interlayer 32 is coaxially opened on the inner wall of the hemispherical transparent shell 31, and the lower end of the connecting through hole 6 is connected to the hemispherical interlayer 32.
[0022] Specifically, the hot air supply structure 2 includes an air inlet pipe 21 fixedly connected to the right side of the outer wall of the double-layer cavity hemispherical shell 1, a cooling fan 22 is fixedly installed at the lower end of the inner cavity of the air inlet pipe 21, and the wind force of the cooling fan 22 is directed toward the inside of the double-layer cavity hemispherical shell 1, an electric heating pipe 23 is coiled at the upper end of the inner cavity of the air inlet pipe 21, the cooling fan 22 and the electric heating pipe 23 are connected to an external power supply, and heat dissipation holes 24 are evenly opened on the left side of the outer wall of the double-layer cavity hemispherical shell 1.
[0023] The heat dissipation fan 22 draws external air into the air intake pipe 21, and the air is preheated by the electric heating tube 23 when passing through the upper end of the air intake pipe 21, so as to prevent cold air from directly entering the double-layer cavity hemispherical shell 1. The inner cavity of the double-layer cavity hemispherical shell 1 is divided into two parts, left and right, by the partition 16. The preheated air enters the right side of the inner cavity of the double-layer cavity hemispherical shell 1, and the entering air is heated by the energized electric heating wire 15. The hot air enters the hemispherical interlayer 32 of the hemispherical transparent shell 31 from the right connecting through hole 6, and then enters the left side of the inner cavity of the double-layer cavity hemispherical shell 1 from the left connecting through hole 6, and finally is discharged from the heat dissipation through hole 24; this cycle is continuously carried out to complete the overall heating of the double-layer cavity hemispherical transparent shell 3 and the double-layer cavity hemispherical shell 1.
[0024] Specifically, the annular water collection and drainage trough body 5 includes an annular plate 51 fixedly mounted at the lower edge of the outer wall of the double-layer cavity hemispherical shell 1, an annular rib 52 is fixedly mounted on the outer end of the annular plate 51, and drainage holes 53 are provided on both sides of the upper surface of the annular plate 51; the annular plate 51 is shielded to prevent water droplets from flowing along the outer wall of the double-layer cavity hemispherical shell 1 to the double-layer cavity hemispherical transparent shell 3, the annular rib 52 plays a shielding role, and finally the collected water is discharged downward from the drainage hole 53.
[0025] Working principle:
[0026] In the utility model, hot air is supplied into the double-layer hollow hemispherical shell 1 through the hot air supply structure 2, and the hot air enters the hemispherical interlayer 32 of the double-layer hollow hemispherical transparent shell 3 through the connecting through hole 6, so as to directly heat the double-layer hollow hemispherical transparent shell 3, thereby avoiding partial freezing due to failure of overall heating of the surveillance camera.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A digital monitoring processing device, characterized in that: The invention comprises a double-layered hemispherical shell (1), the outer wall of which is provided with a hot air supply structure (2), a double-layered hemispherical shell (3) being fixedly provided in the middle of the bottom surface of the double-layered hemispherical shell (1), connecting through holes (6) being provided on both the left and right sides of the bottom surface of the double-layered hemispherical shell (1), the lower ends of the connecting through holes (6) being connected to the inside of the double-layered hemispherical shell (3), a camera mechanism (4) being embedded in the middle of the bottom surface of the inner cavity of the double-layered hemispherical shell (1), the camera mechanism (4) being connected to an external power supply, the lower end of the camera mechanism (4) extending into the double-layered hemispherical shell (3), and an annular water collecting and drainage trough body (5) being fixedly provided at the lower edge of the outer wall of the double-layered hemispherical shell (1).
2. A digital monitoring processing device according to claim 1, characterized in that: The double-layer cavity hemispherical shell (1) comprises a hemispherical shell (11), a circular plate (12) is transversely fixedly mounted on the lower end of the inner wall of the hemispherical shell (11), the connecting through hole (6) is arranged on the left and right sides of the bottom surface of the circular plate (12), a hemispherical inner shell (13) is coaxially fixedly mounted on the middle part of the upper surface of the circular plate (12), and the outer wall of the hemispherical inner shell (13) is coated with a heat-insulating layer (14), a partition (16) is longitudinally fixedly mounted between the hemispherical shell (11) and the hemispherical inner shell (13), and the partition (16) divides the chamber between the hemispherical shell (11) and the hemispherical inner shell (13) into left and right parts, and an electric heating wire (15) is fixedly mounted on the outer wall of the hemispherical inner shell (13), and the electric heating wire (15) is connected to an external power supply.
3. A digital monitoring processing device according to claim 1, characterized in that: The double-layer hollow hemispherical transparent shell (3) comprises a hemispherical transparent shell (31) fixedly mounted on the middle part of the bottom surface of the double-layer hollow hemispherical shell (1), a hemispherical interlayer (32) is coaxially provided on the inner wall of the hemispherical transparent shell (31), and the lower end of the connecting through hole (6) is connected to the hemispherical interlayer (32).
4. A digital monitoring processing device according to claim 1, characterized in that: The hot air supply structure (2) comprises an air intake pipe (21) fixedly connected to the right side of the outer wall of the double-layer cavity hemispherical shell (1); a heat dissipation fan (22) is fixedly mounted at the lower end of the inner cavity of the air intake pipe (21), and the wind force of the heat dissipation fan (22) is directed toward the inside of the double-layer cavity hemispherical shell (1); an electric heating pipe (23) is coiled at the upper end of the inner cavity of the air intake pipe (21); the heat dissipation fan (22) and the electric heating pipe (23) are connected to an external power supply; and heat dissipation holes (24) are evenly opened on the left side of the outer wall of the double-layer cavity hemispherical shell (1).
5. A digital monitoring processing device according to claim 1, characterized in that: The annular water collecting and drainage trough body (5) comprises an annular plate (51) fixedly mounted on the lower edge of the outer wall of the double-layer cavity hemispherical shell (1), an annular rib (52) fixedly mounted on the outer end of the annular plate (51), and drainage holes (53) are provided on both left and right sides of the upper surface of the annular plate (51).
