A dust removal, cooling and ventilation mechanism based on monitoring host

Abstract

The present invention discloses a dust removal, cooling and ventilation mechanism based on a monitoring host, and relates to the technical field of monitoring hosts. The dust removal, cooling and ventilation mechanism based on the monitoring host comprises a monitoring host shell, a shell cover is fixedly installed on the top of the monitoring host shell by bolts, a rectangular ventilation outlet and a circular ventilation inlet are respectively provided on the left and right sides of the monitoring host shell, and a rectangular dustproof net is fixedly installed inside the rectangular ventilation outlet, an annular receiving groove is provided on the right side of the inner wall of the circular ventilation inlet, and a fixed pipe is fixedly installed on the left side of the inner wall of the circular ventilation inlet, and a brush plate is synchronously driven to rotate by the output end of the driving motor, so as to clean the dust adsorbed on the surface of the circular dustproof net in time, thereby reducing the air resistance at the circular ventilation inlet, avoiding the reduction of the air intake volume in the monitoring host, affecting the heat dissipation and cooling effect in the monitoring host, and further improving the heat dissipation and cooling effect in the monitoring host.

Description

Technical Field

[0001] The invention relates to the technical field of monitoring host computers, and in particular to a dust removal, cooling and ventilation mechanism based on the monitoring host computer. Background Art

[0002] The purpose of security system is to maintain public security. It uses security products and other related products to form intrusion alarm systems, video security monitoring systems, access control systems, BSV LCD splicing wall systems, access control and fire protection systems, explosion-proof safety inspection systems, etc.; or electronic systems or networks composed of these systems as subsystems or integrated. The most critical part of the security system is the monitoring system. The monitoring system usually uses a monitoring host to control multiple groups of monitoring cameras, so as to provide all-round coverage of the security venues.

[0003] Therefore, the monitoring equipment will basically run all the time when in use. During the operation of the monitoring host, due to internal resistance and other reasons, the temperature of the monitoring host will rise. Excessive temperature will affect the normal operation of the monitoring host, so the monitoring host needs to be cooled down;

[0004] Existing heat dissipation and cooling equipment usually sends external air into the monitoring host, exchanges heat through airflow, and thus takes away the heat in the monitoring host. However, along with the entry of air, debris (dust, flocs, etc.) in the air will also enter the monitoring host. When the ventilation inlet is covered with debris, the air volume entering the monitoring host will be reduced, and the heat exchange efficiency in the monitoring host will be reduced. Therefore, most of the ventilation inlets are equipped with dustproof nets to improve this phenomenon. However, in the existing technology, the dustproof nets arranged at the ventilation inlets are mostly fixed. When a lot of dust is adsorbed on the surface of the dustproof net, the air resistance at the ventilation inlet will also be increased, which will reduce the air intake in the monitoring host, thereby affecting the heat dissipation and cooling effect in the monitoring host. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a dust removal, cooling and ventilation mechanism based on a monitoring host, which solves the technical problem that in the prior art, the dustproof nets arranged at the ventilation inlet are mostly fixed. When a lot of dust is adsorbed on the surface of the dustproof net, the air resistance at the ventilation inlet will also increase, thereby reducing the air intake volume in the monitoring host, thereby affecting the heat dissipation and cooling effect in the monitoring host.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A dust removal, cooling and ventilation mechanism based on a monitoring host, comprising a monitoring host housing, a housing cover is fixedly installed on the top of the monitoring host housing by bolts, a rectangular ventilation outlet and a circular ventilation inlet are respectively opened on the left and right sides of the monitoring host housing, and a rectangular dustproof net is fixedly installed inside the rectangular ventilation outlet;

[0010] Wherein, an annular receiving groove is provided on the right side of the inner wall of the circular ventilation inlet, a fixed pipe is fixedly installed on the left side of the inner wall of the circular ventilation inlet, and the right surface of the fixed pipe is in the same horizontal plane as the left inner surface of the annular receiving groove, and the left end of the fixed pipe extends into the interior of the monitoring host housing;

[0011] Wherein, a dust removal device is arranged on one end of the fixed pipe close to the annular receiving groove, and the dust removal device is used to filter the dust in the air sucked into the fixed pipe;

[0012] Among them, a cooling device is provided on one end of the fixed pipe located inside the housing of the monitoring host, and the cooling device is used to cool the air entering the housing of the monitoring host;

[0013] Among them, a brush plate is arranged at one end of the fixed pipe close to the annular receiving groove, and fixed columns are fixedly installed on the inner wall of the fixed pipe at equal distances in the annular direction, and the corresponding ends of the three fixed columns are fixedly connected to the driving motor, and the output end of the driving motor is fixedly connected to the connecting shaft, and a suction fan for sending the outside air into the housing of the monitoring host is sleeved and fixedly installed on the outer surface of the connecting shaft;

[0014] A circular groove is provided at the center of one end of the connecting shaft away from the driving motor, a plug post matching the connecting shaft is movably inserted inside the circular groove, and a clamping device is provided inside the circular groove, which is used to quickly install or remove the plug post.

[0015] Among them, support bases are fixedly installed at the four corners of the bottom end of the monitoring host shell.

[0016] Preferably, a mounting groove is provided at the bottom right end of the housing of the monitoring host corresponding to the circular ventilation inlet, and three connecting through holes are provided at equal distances between the top of the mounting groove and the bottom of the annular receiving groove;

[0017] A drawer for collecting dust is slidably installed inside the installation groove, and the drawer is adapted to the inside of the installation groove, and a groove for pulling out the drawer is provided on the outer surface of the drawer.

[0018] Preferably, the dust removal device includes two card slots, which are symmetrically arranged on the outer wall of one end of the fixed tube close to the annular receiving groove, and the insides of the two card slots are slidably mounted with card blocks adapted thereto, and the corresponding ends of the two card blocks are fixedly connected with circular dustproof nets, and the outer surface of the circular dustproof net is in the same horizontal plane as the end of the fixed tube close to the annular receiving groove;

[0019] A circular hole is opened at the center of the circular dustproof net, and the diameter of the circular hole is the same as the diameter of the plug column. The diameter of the circular dustproof net is the same as the inner wall diameter of the fixed tube.

[0020] Preferably, the cooling device comprises a coolant tank, which is fixedly mounted on the upper surface of the shell cover at a position corresponding to the fixed pipe, the coolant tank is filled with coolant, an L-shaped liquid inlet pipe communicating with the interior of the coolant tank is fixedly mounted on the front side of the coolant tank, and a pipe cover is threadedly connected to the top end of the L-shaped liquid inlet pipe;

[0021] Wherein, a transparent observation window is embedded in the right wall of the coolant tank in the vertical direction, and a scale is provided on the transparent observation window;

[0022] Wherein, a semiconductor refrigerator is fixedly installed on the rear bottom end wall of the cooling liquid tank, and the cold end of the semiconductor refrigerator is located inside the cooling liquid tank, and the hot end of the semiconductor refrigerator is located outside the cooling liquid tank;

[0023] A circulating pump is fixedly installed on the front side wall of the coolant tank, and a connecting pipe is fixedly connected to the input end of the circulating pump, and the connecting pipe extends into the coolant tank away from one end of the circulating pump;

[0024] Among them, a conical spiral heat exchange coil is arranged inside the fixed tube, and one end of the conical spiral heat exchange coil is fixedly connected to the output end of the circulation pump, and the other end of the conical spiral heat exchange coil is fixedly connected to the outer wall of the rear top end of the coolant tank and extends into the interior of the coolant tank.

[0025] Preferably, the clamping device comprises three first rectangular grooves, which are circumferentially arranged at equal distances on the inner wall of the circular groove, and limit blocks are slidably installed inside the three first rectangular grooves, and a sliding rod is fixedly installed at a middle position on one side of the limit block facing the inner bottom end of the first rectangular groove;

[0026] Among them, the three sliding rods slide and extend out of the outer surface of the connecting shaft, and one end is fixedly connected to an arc block, and the corresponding ends of the three arc blocks are all fitted with the outer surface of the connecting shaft, and the left sides of the corresponding ends of the three arc blocks are all inclined;

[0027] Among them, a third compression spring is fixedly connected between the three limit blocks and the inner bottom end of the first rectangular groove. The three third compression springs are respectively mounted on the outer surfaces of the three sliding rods, and the three limit blocks are arranged with inclined surfaces at one end away from the sliding rod.

[0028] Preferably, a second compression spring is fixedly installed at an equal distance at the inner bottom end of the circular groove, a collar is sleeved and slidably installed on the outer surface of the connecting shaft, and the right side of the collar is provided with an annular bevel, and the annular bevel end of the collar is fitted with the bevel ends of the three arc-shaped blocks;

[0029] Among them, a first rectangular hole is opened at the positions of the front and rear ends of the inner wall of the fixing tube corresponding to the collar, and a second rectangular groove is opened at the positions of the front and rear ends of the right side of the monitoring host shell corresponding to the first rectangular hole;

[0030] Among them, second rectangular holes are opened on the right outer surface of the monitoring host shell at the opposite ends corresponding to the two second rectangular grooves, and L-shaped moving rods are slidably installed inside the first rectangular hole, the second rectangular groove and the second rectangular hole on the same side, and the corresponding ends of the longitudinal plates of the two L-shaped moving rods are fixedly connected to the left side of the ring, and the corresponding ends of the longitudinal plates of the two L-shaped moving rods are fitted with the outer surface of the connecting shaft;

[0031] Two first compression springs are fixedly connected between the right surfaces of the longitudinal plates of the two L-shaped moving rods and the inner left surfaces of the two first rectangular holes.

[0032] Preferably, a semicircular groove is provided on the right outer wall of the housing of the monitoring host corresponding to the positions of the two L-shaped moving rods away from the ends of the collars, and pull ring handles are slidably installed inside the two semicircular grooves, and the inner surfaces of the two pull ring handles are respectively fixedly connected to the ends of the two L-shaped moving rods away from the collars;

[0033] Among them, the horizontal plate ends of the two L-shaped moving rods are adapted to the inside of the second rectangular hole, and limiting grooves are provided on the outer surface of the plug column at the position corresponding to the limiting block, and the limiting block is movably connected with the inside of the limiting groove.

[0034] Preferably, a hexagonal block is fixedly installed at the center of one end of the plug post away from the connecting shaft, and a fixed block is fixedly installed at the center of one end of the hexagonal block away from the plug post;

[0035] Wherein, an external thread is arranged on the outer surface of one end of the plug post close to the hexagonal block, and a threaded sleeve is threadedly connected to the outer surface of the plug post through the external thread;

[0036] A hexagonal groove matched with the hexagonal block is provided in the middle of the brush plate, and the brush plate is slidably installed on the position of the hexagonal block through the hexagonal groove.

[0037] Preferably, the circular dustproof net is slidably sleeved on the outer surface of the plug post through the circular hole, the inner surface of the circular dustproof net is fitted with the end of the connecting shaft away from the driving motor, and the outer surface of the circular dustproof net is fitted with the end of the threaded sleeve away from the hexagonal block;

[0038] The length of the threaded sleeve is the same as the length of the brush on the brush plate, and the brush on the brush plate is arranged in contact with the outer surface of the circular dustproof net.

[0039] Preferably, the fixed pipe is fixedly connected to a straight pipe at one end inside the housing of the monitoring host, and cold air outlet holes are evenly opened on one end of the outer surface of the straight pipe facing the rectangular dustproof net.

[0040] (III) Beneficial effects

[0041] 1. The dust removal, cooling and ventilation mechanism based on the monitoring host cooperates with each other through the driving motor, the suction fan, the conical spiral heat exchange coil, the circulating pump and the semiconductor refrigerator. The suction fan is driven to rotate by the output end of the driving motor, and then the outside air is sucked into the fixed pipe, and then the coolant in the coolant tank is cooled by the semiconductor refrigerator, and the cooled coolant is transported to the conical spiral heat exchange coil by the circulating pump. The coolant in the conical spiral heat exchange coil cools the air passing through it and entering the monitoring host, thereby improving the heat dissipation and cooling effect in the monitoring host, while improving the use effect of the monitoring host and ensuring the stable operation of the monitoring host.

[0042] 2. The dust removal, cooling and ventilation mechanism based on the monitoring host, through the setting of the circular dustproof net and the brush plate, filters the dust in the air entering the fixed pipe through the circular dustproof net to prevent the dust from entering the monitoring host, and then drives the brush plate to rotate synchronously through the output end of the driving motor, and then cleans the dust adsorbed on the surface of the circular dustproof net in time, so as to achieve the purpose of dust reduction, thereby reducing the air resistance at the circular ventilation inlet, avoiding the reduction of the air intake volume in the monitoring host, affecting the heat dissipation and cooling effect in the monitoring host, and further improving the heat dissipation and cooling effect in the monitoring host.

[0043] 3. The dust removal, cooling and ventilation mechanism based on the monitoring host, due to the setting of the conical spiral heat exchange coil, enables the conical spiral structure to effectively realize the efficient flow of air, by reducing the air resistance and increasing the contact area between the air and the conical spiral heat exchange coil, thereby increasing the flow of air for the monitoring host, and at the same time facilitating the effective and rapid cooling of the air through the conical spiral heat exchange coil, so that the cooled air enters the monitoring host, thereby improving the heat dissipation and cooling effect in the monitoring host.

[0044] 4. The dust removal, cooling and ventilation mechanism based on the monitoring host is provided with an annular receiving groove, a connecting through hole,

[0045] The installation groove and the drawer cooperate with each other so that the dust swept away by the brush on the brush plate falls into the interior of the annular receiving groove and falls into the drawer through the connecting through hole, making it easy for the monitoring host to collect the swept dust, thereby improving practicality.

[0046] 5. The dust removal, cooling and ventilation mechanism based on the monitoring host and the setting of the annular receiving groove also play the role of a protective cover to prevent dust from being blown and reduce dust generation, thereby improving the user's working environment and further improving the practicality of the monitoring host.

[0047] 6. The dust removal, cooling and ventilation mechanism based on the monitoring host is provided with a clamping device. When the rectangular dustproof net needs to be disassembled and cleaned, the two pull ring handles are pulled outward synchronously, thereby separating the three limit blocks from the interior of the first rectangular groove. At this time, the three limit blocks no longer block the plug column, thereby facilitating the plug column to be pulled out from the interior of the circular groove, and then the circular dustproof net can be slid out from the outer surface of the plug column, thereby completing the disassembly of the circular dustproof net, thereby facilitating the disassembly of the circular dustproof net and improving the work efficiency of disassembly of the circular dustproof net.

[0048] 7. The dust removal, cooling and ventilation mechanism based on the monitoring host cooperates with each other among the threaded sleeve, the external thread, the hexagonal block and the hexagonal groove. After the plug-in column is taken out from the inside of the circular groove, the threaded sleeve is unscrewed from the outer surface of the plug-in column, so that the threaded sleeve will no longer limit the hexagonal groove. At this time, the brush plate can be taken out from the hexagonal block, which makes it easier to disassemble the brush plate and make it more convenient to disassemble and replace the brush plate that has been used for too long, thereby improving the efficiency of disassembling the brush plate.

[0049] 8. The dust removal, cooling and ventilation mechanism based on the monitoring host has two pull-ring handles, so that the two semicircular grooves are always located inside the pull-ring handles when not in use, thereby improving the overall aesthetics of the monitoring host.

[0050] 9. The dust removal, cooling and ventilation mechanism based on the monitoring host, due to the setting of straight pipes and cold air outlet holes, allows cold air to flow out from the cold air outlet holes evenly to dissipate heat and cool down each group of electrical equipment inside, thereby improving the heat dissipation and cooling effect, making it a more comprehensive and effective heat dissipation and cooling device for the interior of the monitoring host shell.

[0051] 10. The dust removal, cooling and ventilation mechanism based on the monitoring host has a transparent observation window, which facilitates real-time observation of the coolant content in the coolant tank through the transparent observation window, thereby improving the usability of the monitoring host. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0053] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0054] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0055] Figure 3 This is a schematic diagram of the top view of the internal structure of the monitoring host housing of the present invention;

[0056] Figure 4 This is a schematic diagram of the internal side view of the housing of the monitoring host of the present invention;

[0057] Figure 5 for Figure 4 The enlarged structural diagram at B in the middle;

[0058] Figure 6 This is a schematic diagram of the structure of the monitoring host housing of the present invention when viewed from above;

[0059] Figure 7 This is a schematic diagram of the top view of the housing of the monitoring host of the present invention;

[0060] Figure 8 for Figure 7 The enlarged structural diagram at C in the middle;

[0061] Fig. 9 This is a schematic diagram of the internal side view of the fixed tube of the present invention;

[0062] Fig.10 for Fig. 9 The enlarged structural diagram at D in the middle;

[0063] Fig.11 This is a schematic diagram of the top view of the straight tube structure of the present invention;

[0064] Fig.12 It is a schematic diagram of the right side structure of the internal section of the fixed tube of the present invention;

[0065] Fig.13 It is a schematic diagram of the left side structure of the internal section of the fixed tube of the present invention;

[0066] Fig.14 It is a schematic cross-sectional view of the cooling device of the present invention;

[0067] Fig.15 This is a schematic diagram of the side view of the connecting shaft of the present invention;

[0068] Fig.16 It is a schematic diagram of the internal cutaway side view of the connecting shaft of the present invention;

[0069] Fig.17 for Fig.16 The enlarged structural diagram at E in the middle;

[0070] Fig.18This is a schematic diagram of the side view structure of the brush plate and the plug post separated from each other according to the present invention;

[0071] Fig.19 It is a schematic diagram of the internal cross-section top view of the first rectangular hole and the second rectangular hole of the present invention;

[0072] Fig. 20 for Fig.19 The enlarged structural diagram at F in the middle;

[0073] Fig.21 for Fig.19 The enlarged structural diagram at H in the middle;

[0074] Fig. 22 for Fig.19 Enlarged structural diagram at G in the middle.

[0075] Legend: 1. Monitoring host housing; 2. Housing cover; 3. Coolant tank; 4. Circular ventilation inlet; 5. Annular receiving groove; 6. Fixed pipe; 7. Mounting groove; 8. Drawer; 9. Semicircular groove; 10. Pull ring handle; 11. Circular dust screen; 12. Brush plate; 13. Rectangular ventilation outlet; 14. Rectangular dust screen; 15. Straight pipe; 16. Cold air outlet; 17. Semiconductor refrigerator; 18. Conical spiral heat exchange coil; 19. Drive motor; 20. Fixed column; 21. Support seat; 22. Connecting through hole; 23. Transparent observation window; 24. L-shaped liquid inlet Tube; 25, circulation pump; 26, card slot; 27, first rectangular hole; 28, first compression spring; 29, L-shaped moving rod; 30, suction fan; 31, circular groove; 32, connecting shaft; 33, second rectangular hole; 34, fixing block; 35, collar; 36, second compression spring; 37, first rectangular groove; 38, limit block; 39, sliding rod; 40, arc block; 41, third compression spring; 42, hexagonal groove; 43, threaded sleeve; 44, hexagonal block; 45, external thread; 46, plug column; 47, limit slot; 48, second rectangular groove; 49, card block. DETAILED DESCRIPTION

[0076] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0077] See also Figure 1-Figure 2 , Figure 4-Figure 6 , Figure 9-10 and Fig.18A dust removal, cooling and ventilation mechanism based on a monitoring host comprises a monitoring host housing 1, a housing cover 2 is fixedly installed on the top of the monitoring host housing 1 by bolts, a rectangular ventilation outlet 13 and a circular ventilation inlet 4 are respectively opened on the left and right sides of the monitoring host housing 1, and a rectangular dustproof net 14 is fixedly installed inside the rectangular ventilation outlet 13;

[0078] Among them, an annular receiving groove 5 is opened on the right side of the inner wall of the circular ventilation inlet 4, and a fixing pipe 6 is fixedly installed on the left side of the inner wall of the circular ventilation inlet 4, and the right surface of the fixing pipe 6 is in the same horizontal plane as the left inner surface of the annular receiving groove 5, and the left end of the fixing pipe 6 extends into the interior of the monitoring host housing 1;

[0079] Among them, a dust removal device is provided on one end of the fixed pipe 6 close to the annular receiving groove 5, and the dust removal device is used to filter the dust in the air sucked into the fixed pipe 6;

[0080] Among them, a cooling device is provided on one end of the fixed pipe 6 located inside the monitoring host housing 1, and the cooling device is used to cool the air entering the monitoring host housing 1;

[0081] Among them, a brush plate 12 is provided at one end of the fixed tube 6 close to the annular receiving groove 5, and fixed columns 20 are fixedly installed on the inner wall of the fixed tube 6 at equal distances in the annular direction. The corresponding ends of the three fixed columns 20 are fixedly connected to the driving motor 19, and the output end of the driving motor 19 is fixedly connected to the connecting shaft 32. The outer surface of the connecting shaft 32 is sleeved and fixedly installed with a suction fan 30 for sending external air into the monitoring host housing 1;

[0082] A circular groove 31 is provided at the center of one end of the connecting shaft 32 away from the driving motor 19, and a plug 46 matching with the circular groove 31 is movably inserted inside the circular groove 31. A clamping device is provided inside the circular groove 31, and the clamping device is used to quickly install or remove the plug 46.

[0083] Among them, support bases 21 are fixedly installed at the four corners of the bottom end of the monitoring host housing 1.

[0084] See also Figure 7-Figure 8 In a preferred embodiment, a mounting groove 7 is provided at the bottom right end of the monitoring host housing 1 at a position corresponding to the circular ventilation inlet 4, and three connecting through holes 22 are provided at equal distances between the top of the mounting groove 7 and the bottom of the annular receiving groove 5;

[0085] A drawer 8 for collecting dust is slidably installed inside the installation groove 7, and the drawer 8 is adapted to the inside of the installation groove 7. A groove for pulling out the drawer 8 is provided on the outer surface of the drawer 8.

[0086] In this embodiment: through the mutual cooperation between the annular receiving groove 5, the connecting through hole 22, the mounting groove 7 and the drawer 8, the dust swept away by the brush on the brush plate 12 falls into the interior of the annular receiving groove 5, and falls into the drawer 8 through the connecting through hole 22, so that the monitoring host can easily collect the swept dust, thereby improving practicality.

[0087] Furthermore, the setting of the annular receiving groove 5 also plays the role of a protective cover, preventing dust from being blown and reducing dust generation, thereby improving the user's working environment, thereby further improving the practicality of the monitoring host.

[0088] See also Figure 1-Figure 2 , Figure 9-10 and Fig.12 In a preferred embodiment, the dust removal device includes two card slots 26, which are symmetrically arranged on the outer wall of the fixed tube 6 near the annular receiving groove 5, and the insides of the two card slots 26 are slidably mounted with card blocks 49 adapted thereto, and the corresponding ends of the two card blocks 49 are fixedly connected with circular dustproof nets 11, and the outer surface of the circular dustproof net 11 is in the same horizontal plane as the end of the fixed tube 6 near the annular receiving groove 5;

[0089] A circular hole is opened at the center of the circular dustproof net 11 , and the diameter of the circular hole is the same as the diameter of the plug post 46 . The diameter of the circular dustproof net 11 is the same as the inner wall diameter of the fixing tube 6 .

[0090] In this embodiment: the air entering the fixed pipe 6 is filtered through the circular dustproof net 11, and the dust is blocked on the outside of the circular dustproof net 11 to prevent the dust from entering the monitoring host, which effectively solves the problem of dust easily entering the monitoring host.

[0091] See also Figure 4-Figure 5 and Fig.14 In a preferred embodiment, the cooling device includes a coolant tank 3, which is fixedly mounted on the upper surface of the shell cover 2 at a position corresponding to the fixed pipe 6. The coolant tank 3 is filled with coolant, and an L-shaped liquid inlet pipe 24 communicating with the interior of the coolant tank 3 is fixedly mounted on the front side of the coolant tank 3, and a pipe cover is threadedly connected to the top end of the L-shaped liquid inlet pipe 24;

[0092] A transparent observation window 23 is embedded in the right side wall of the coolant tank 3 in the vertical direction, and a scale is provided on the transparent observation window 23;

[0093] A semiconductor refrigerator 17 is fixedly mounted on the rear bottom end wall of the cooling liquid tank 3, and the cold end of the semiconductor refrigerator 17 is located inside the cooling liquid tank 3, and the hot end of the semiconductor refrigerator 17 is located outside the cooling liquid tank 3;

[0094] A circulating pump 25 is fixedly installed on the front side wall of the coolant tank 3, and a connecting pipe is fixedly connected to the input end of the circulating pump 25, and the end of the connecting pipe away from the circulating pump 25 extends into the coolant tank 3;

[0095] Among them, a conical spiral heat exchange coil 18 is arranged inside the fixed tube 6, and one end of the conical spiral heat exchange coil 18 is fixedly connected to the output end of the circulation pump 25, and the other end of the conical spiral heat exchange coil 18 is fixedly connected to the outer wall of the rear top end of the coolant tank 3 and extends into the interior of the coolant tank 3.

[0096] In the present embodiment: the output end of the driving motor 19 is driven to rotate the suction fan 30, and the air is filtered through the circular dustproof net 11 to prevent dust from entering the monitoring host, thereby facilitating the suction of external air into the fixed pipe 6, and then the coolant in the coolant tank 3 is cooled by the semiconductor refrigerator 17, and the cooled coolant is transported to the conical spiral heat exchange coil 18 by the circulating pump 25. The coolant in the conical spiral heat exchange coil 18 cools the air entering the monitoring host through it, and then the coolant is returned to the coolant tank 3 through the other end of the conical spiral heat exchange coil 18, thereby improving the heat dissipation and cooling effect in the monitoring host, and at the same time improving the use effect of the monitoring host.

[0097] Furthermore, due to the setting of the conical spiral heat exchange coil 18, the conical spiral structure can effectively realize the efficient flow of air, and by reducing the air resistance, increase the contact area between the air and the conical spiral heat exchange coil 18, thereby increasing the flow of air for the monitoring host, and at the same time facilitate the effective and rapid cooling of the air through the conical spiral heat exchange coil 18, so that the cooled air enters the monitoring host, thereby further improving the heat dissipation and cooling effect in the monitoring host.

[0098] Furthermore, due to the provision of the transparent observation window 23, the content of the coolant in the coolant tank 3 can be easily observed in real time through the transparent observation window 23, thereby improving the usability of the monitoring host.

[0099] See also Figure 9-10 , Fig.13 , Figure 15-17 and Figure 19-22 In a preferred embodiment, the clamping device includes three first rectangular grooves 37, which are circumferentially and equidistantly arranged on the inner wall of the circular groove 31, and a limit block 38 is slidably installed inside the three first rectangular grooves 37, and a slide bar 39 is fixedly installed at the middle position of the limit block 38 on the inner bottom end side facing the first rectangular groove 37;

[0100] Among them, the three sliding rods 39 slide and extend out of the outer surface of the connecting shaft 32, and one end thereof is fixedly connected with an arc block 40, and the corresponding ends of the three arc blocks 40 are all fitted with the outer surface of the connecting shaft 32, and the left sides of the corresponding ends of the three arc blocks 40 are all inclined;

[0101] Among them, a third compression spring 41 is fixedly connected between the three limit blocks 38 and the inner bottom end of the first rectangular groove 37. The three third compression springs 41 are respectively mounted on the outer surfaces of the three slide rods 39, and the ends of the three limit blocks 38 away from the slide rods 39 are all inclined.

[0102] Furthermore, a second compression spring 36 is fixedly installed at an equal distance at the inner bottom end of the circular groove 31, and a collar 35 is sleeved and slidably installed on the outer surface of the connecting shaft 32, and the right side of the collar 35 is provided with an annular inclined surface, and the annular inclined surface end of the collar 35 is fitted with the inclined surface ends of the three arc-shaped blocks 40;

[0103] The first rectangular holes 27 are formed at the positions of the front and rear ends of the inner wall of the fixing tube 6 corresponding to the collar 35, and the second rectangular grooves 48 are formed at the positions of the front and rear ends of the right side of the monitoring host housing 1 corresponding to the first rectangular holes 27;

[0104] Among them, second rectangular holes 33 are opened on the right outer surface of the monitoring host housing 1 at the opposite ends of the two second rectangular grooves 48, and L-shaped moving rods 29 are slidably installed inside the first rectangular hole 27, the second rectangular groove 48 and the second rectangular hole 33 on the same side, and the corresponding ends of the longitudinal plates of the two L-shaped moving rods 29 are fixedly connected to the left side of the ring 35, and the corresponding ends of the longitudinal plates of the two L-shaped moving rods 29 are fitted with the outer surface of the connecting shaft 32;

[0105] Two first compression springs 28 are fixedly connected between the right surfaces of the longitudinal plates of the two L-shaped moving rods 29 and the inner left surfaces of the two first rectangular holes 27 .

[0106] Furthermore, a semicircular groove 9 is provided on the right outer wall of the monitoring host housing 1 at the position corresponding to the two L-shaped moving rods 29 away from the collar 35, and a pull ring handle 10 is slidably installed inside the two semicircular grooves 9, and the inner surfaces of the two pull ring handles 10 are respectively fixedly connected to the ends of the two L-shaped moving rods 29 away from the collar 35;

[0107] Among them, the transverse plate ends of the two L-shaped moving rods 29 are adapted to the interior of the second rectangular hole 33, and the outer surface of the plug column 46 is provided with a limiting groove 47 at the position corresponding to the limiting block 38, and the limiting block 38 is movably plugged into the interior of the limiting groove 47.

[0108] In this embodiment: when the circular dustproof screen 11 needs to be disassembled and cleaned, the two pull ring handles 10 are pulled outward synchronously, thereby synchronously driving the longitudinal plate ends of the two L-shaped moving rods 29 to move to the right inside the first rectangular hole 27 and the second rectangular groove 48, thereby causing the first compression spring 28 to be squeezed and deformed to shrink, thereby synchronously driving the ring 35 to move to the right on the outer surface of the connecting shaft 32, thereby causing the three arc blocks 40 to move toward the outer surface of the connecting shaft 32, thereby causing the three limit blocks 38 to separate from the inside of the first rectangular groove 37. At this time, the three limit blocks 38 no longer block the plug post 46, thereby facilitating the plug post 46 to be pulled out from the inside of the circular groove 31, and then the circular dustproof screen 11 can be slid out from the outer surface of the plug post 46, so that the disassembly of the circular dustproof screen 11 can be completed, thereby facilitating the disassembly of the circular dustproof screen 11, thereby improving the work efficiency of disassembly of the circular dustproof screen 11.

[0109] Furthermore, due to the provision of the two pull-ring handles 10, the two semicircular grooves 9 are always located inside the pull-ring handles 10 when not in use, thereby improving the overall aesthetics of the monitoring host.

[0110] See also Fig.12 and Fig.18 In a preferred embodiment, a hexagonal block 44 is fixedly installed at the center of one end of the plug post 46 away from the connecting shaft 32, and a fixed block 34 is fixedly installed at the center of one end of the hexagonal block 44 away from the plug post 46;

[0111] An external thread 45 is provided on the outer surface of one end of the plug post 46 close to the hexagonal block 44, and a threaded sleeve 43 is threadedly connected to the outer surface of the plug post 46 through the external thread 45;

[0112] A hexagonal groove 42 matched with the hexagonal block 44 is provided in the middle of the brush plate 12 , and the brush plate 12 is slidably installed on the position of the hexagonal block 44 through the hexagonal groove 42 .

[0113] Furthermore, the circular dust-proof net 11 is slidably mounted on the outer surface of the plug post 46 through the circular hole, the inner surface of the circular dust-proof net 11 is fitted with the end of the connecting shaft 32 away from the driving motor 19, and the outer surface of the circular dust-proof net 11 is fitted with the end of the threaded sleeve 43 away from the hexagonal block 44;

[0114] The length of the threaded sleeve 43 is the same as the length of the brush on the brush plate 12 , and the brush on the brush plate 12 is arranged in contact with the outer surface of the circular dustproof net 11 .

[0115] In the present embodiment: by setting the circular dustproof net 11 and the brush plate 12, the circular dustproof net 11 is used to filter the dust in the air entering the fixed pipe 6 to prevent the dust from entering the monitoring host, and then the brush plate 12 is driven to rotate synchronously by the output end of the driving motor 19, so as to absorb the dust on the upper surface of the circular dustproof net 11 for timely cleaning, thereby reducing the air resistance at the circular ventilation inlet 4, avoiding the reduction of the air intake volume in the monitoring host, affecting the heat dissipation and cooling effect in the monitoring host, and further improving the heat dissipation and cooling effect in the monitoring host.

[0116] Furthermore, after the plug 46 is taken out from the inside of the circular groove 31, the threaded sleeve 43 is unscrewed from the outer surface of the plug 46, so that the threaded sleeve 43 no longer limits the hexagonal groove 42. At this time, the brush plate 12 can be taken out from the hexagonal block 44, thereby facilitating the disassembly of the brush plate 12, making it more convenient to disassemble and replace the brush plate 12 that has been used for too long, thereby improving the work efficiency of disassembling the brush plate 12.

[0117] See also Figure 3 and Fig.11 In a preferred embodiment, a straight pipe 15 is fixedly connected to one end of the fixed pipe 6 located inside the monitoring host housing 1, and cold air outlet holes 16 are evenly opened on one end of the outer surface of the straight pipe 15 facing the rectangular dustproof net 14.

[0118] In the present embodiment: due to the arrangement of the straight pipe 15 and the cold air outlet 16, the cold air can evenly flow out from the cold air outlet 16 to dissipate heat and cool down each group of electrical equipment inside, thereby improving the heat dissipation and cooling effect, making it a more comprehensive and effective heat dissipation and cooling device for the interior of the monitoring host housing 1.

[0119] Working principle: When the dust removal, cooling and ventilation mechanism based on the monitoring host is used, the driving motor 19, the suction fan 30, the conical spiral heat exchange coil 18, the circulating pump 25 and the semiconductor refrigerator 17 cooperate with each other, and the suction fan 30 is driven to rotate by the output end of the driving motor 19, so as to suck the outside air into the fixed pipe 6, and then the coolant in the coolant tank 3 is cooled by the semiconductor refrigerator 17, and the cooled coolant is transported to the conical spiral heat exchange coil 18 by the circulating pump 25. The coolant in the conical spiral heat exchange coil 18 cools the air passing through it and entering the monitoring host, and then the coolant is sent back to the coolant tank 3 through the other end of the conical spiral heat exchange coil 18, thereby improving the heat dissipation and cooling effect in the monitoring host, and at the same time improving the use effect of the monitoring host, ensuring the stable operation of the monitoring host;

[0120] Furthermore, by setting the circular dustproof net 11 and the brush plate 12, the circular dustproof net 11 filters the dust in the air entering the fixed pipe 6 to prevent the dust from entering the monitoring host, and then the brush plate 12 is driven to rotate synchronously by the output end of the driving motor 19, so as to timely clean the dust adsorbed on the upper surface of the circular dustproof net 11, thereby reducing the air resistance at the circular ventilation inlet 4, avoiding the reduction of the air intake volume in the monitoring host, affecting the heat dissipation and cooling effect in the monitoring host, and further improving the heat dissipation and cooling effect in the monitoring host;

[0121] Furthermore, due to the setting of the conical spiral heat exchange coil 18, the conical spiral structure can effectively realize the efficient flow of air, and by reducing the resistance of the air, the contact area between the air and the conical spiral heat exchange coil 18 is increased, thereby increasing the flow of air for the monitoring host, and at the same time facilitating the effective and rapid cooling of the air through the conical spiral heat exchange coil 18, so that the cooled air enters the monitoring host, thereby further improving the heat dissipation and cooling effect in the monitoring host;

[0122] Furthermore, through the cooperation between the annular receiving groove 5, the connecting through hole 22, the mounting groove 7 and the drawer 8, the dust swept away by the brush on the brush plate 12 falls into the inside of the annular receiving groove 5, and falls into the drawer 8 through the connecting through hole 22, so that the monitoring host can easily collect the swept dust, thereby improving the practicality;

[0123] Furthermore, the setting of the annular receiving groove 5 also acts as a protective cover to prevent dust from being blown and reduce dust generation, thereby improving the working environment of the user, thereby further improving the practicality of the monitoring host;

[0124] Furthermore, by providing a clamping device, when the circular dust screen 11 needs to be disassembled and cleaned, the two pull ring handles 10 are pulled outward synchronously, thereby synchronously driving the longitudinal plate ends of the two L-shaped moving rods 29 to move to the right inside the first rectangular hole 27 and the second rectangular groove 48, thereby causing the first compression spring 28 to be squeezed and deformed to shrink, thereby synchronously driving the ring 35 to move to the right on the outer surface of the connecting shaft 32, thereby causing the three arc blocks 40 to move toward the outer surface of the connecting shaft 32, thereby causing the three limit blocks 38 to separate from the inside of the first rectangular groove 37. At this time, the three limit blocks 38 no longer block the plug post 46, thereby facilitating the plug post 46 to be pulled out from the inside of the circular groove 31, and then the circular dust screen 11 can be slid out from the outer surface of the plug post 46, and the disassembly work of the circular dust screen 11 can be completed, thereby facilitating the disassembly work of the circular dust screen 11, thereby improving the work efficiency of disassembly of the circular dust screen 11;

[0125] Furthermore, through the mutual cooperation among the threaded sleeve 43, the external thread 45, the hexagonal block 44 and the hexagonal groove 42, after the plug 46 is taken out from the inside of the circular groove 31, the threaded sleeve 43 is unscrewed from the outer surface of the plug 46, so that the threaded sleeve 43 will no longer limit the hexagonal groove 42. At this time, the brush plate 12 can be taken out from the hexagonal block 44, thereby facilitating the disassembly of the brush plate 12, making it more convenient to disassemble and replace the brush plate 12 that has been used for too long, thereby improving the work efficiency of disassembling the brush plate 12.

[0126] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal, cooling and ventilation mechanism based on a monitoring host, comprising a monitoring host housing (1), a housing cover (2) being fixedly mounted on the top of the monitoring host housing (1) by means of bolts, a rectangular ventilation outlet (13) and a circular ventilation inlet (4) being respectively provided on the left and right sides of the monitoring host housing (1), and a rectangular dustproof net (14) being fixedly mounted inside the rectangular ventilation outlet (13); Features: An annular receiving groove (5) is provided on the right side of the inner wall of the circular ventilation inlet (4), a fixing pipe (6) is fixedly installed on the left side of the inner wall of the circular ventilation inlet (4), and the right surface of the fixing pipe (6) and the left inner surface of the annular receiving groove (5) are in the same horizontal plane, and the left end of the fixing pipe (6) extends into the interior of the monitoring host housing (1); Wherein, a dust removal device is provided on one end of the fixed pipe (6) close to the annular receiving groove (5), and the dust removal device is used to filter dust in the air sucked into the fixed pipe (6); Wherein, a cooling device is provided on one end of the fixed pipe (6) located inside the monitoring host housing (1), and the cooling device is used to cool the air entering the monitoring host housing (1); A brush plate (12) is provided at one end of the fixed tube (6) close to the annular receiving groove (5), fixed columns (20) are fixedly installed at equal distances in the annular direction on the inner wall of the fixed tube (6), the corresponding ends of the three fixed columns (20) are fixedly connected to a driving motor (19), a connecting shaft (32) is fixedly connected to the output end of the driving motor (19), and a suction fan (30) for sending external air into the monitoring host housing (1) is sleeved and fixedly installed on the outer surface of the connecting shaft (32); A circular groove (31) is provided at the center of one end of the connecting shaft (32) away from the driving motor (19), a plug post (46) adapted thereto is movably inserted inside the circular groove (31), and a clamping device is provided inside the circular groove (31), and the clamping device is used to quickly install or remove the plug post (46); Wherein, support seats (21) are fixedly installed at the four corners of the bottom end of the monitoring host housing (1); The cooling device comprises a coolant tank (3), the coolant tank (3) being fixedly mounted on the upper surface of the housing cover (2) at a position corresponding to the fixed pipe (6), the coolant tank (3) being filled with coolant, an L-shaped liquid inlet pipe (24) communicating with the interior of the coolant tank (3) being fixedly mounted on the front side thereof, and a pipe cap being threadedly connected to the top end of the L-shaped liquid inlet pipe (24); Wherein, a transparent observation window (23) is embedded in the right side wall of the coolant tank (3) in the vertical direction, and a scale is provided on the transparent observation window (23); A semiconductor refrigerator (17) is fixedly mounted on the rear bottom end wall of the cooling liquid tank (3), and a cold end of the semiconductor refrigerator (17) is located inside the cooling liquid tank (3), while a hot end of the semiconductor refrigerator (17) is located outside the cooling liquid tank (3); A circulating pump (25) is fixedly mounted on the front side wall of the coolant tank (3); a connecting pipe is fixedly connected to the input end of the circulating pump (25); and an end of the connecting pipe away from the circulating pump (25) extends into the coolant tank (3); A conical spiral heat exchange coil (18) is disposed inside the fixed tube (6), and one end of the conical spiral heat exchange coil (18) is fixedly connected to the output end of the circulation pump (25), and the other end of the conical spiral heat exchange coil (18) is fixedly connected to the outer wall of the top rear end of the coolant tank (3) and extends into the interior of the coolant tank (3).

2. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 1, characterized in that: A mounting groove (7) is provided at the right bottom end of the monitoring host housing (1) at a position corresponding to the circular ventilation inlet (4), and three connecting through holes (22) are provided at equal distances between the top end of the mounting groove (7) and the bottom end of the annular receiving groove (5); A drawer (8) for collecting dust is slidably mounted inside the installation groove (7), and the drawer (8) is adapted to the inside of the installation groove (7), and a groove for pulling the drawer (8) is provided on the outer surface of the drawer (8).

3. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 1, characterized in that: The dust removal device comprises two card slots (26), the two card slots (26) are symmetrically arranged on the outer wall of one end of the fixed tube (6) close to the annular receiving groove (5), and the insides of the two card slots (26) are slidably mounted with card blocks (49) adapted thereto, and the corresponding ends of the two card blocks (49) are fixedly connected with circular dustproof nets (11), and the outer surface of the circular dustproof net (11) is in the same horizontal plane as the end of the fixed tube (6) close to the annular receiving groove (5); A circular hole is provided at the center of the circular dustproof net (11), and the diameter of the circular hole is the same as the diameter of the plug post (46). The diameter of the circular dustproof net (11) is the same as the diameter of the inner wall of the fixed tube (6).

4. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 1, characterized in that: The clamping device comprises three first rectangular grooves (37), the three first rectangular grooves (37) are circumferentially arranged at equal distances on the inner wall of the circular groove (31), a limit block (38) is slidably installed inside the three first rectangular grooves (37), and a slide rod (39) is fixedly installed at a middle position on one side of the inner bottom end of the limit block (38) facing the first rectangular groove (37); Among them, the three sliding rods (39) are slidably extended out of the outer surface of the connecting shaft (32), and one end thereof is fixedly connected to an arc block (40), and the corresponding ends of the three arc blocks (40) are all arranged in close contact with the outer surface of the connecting shaft (32), and the left sides of the corresponding ends of the three arc blocks (40) are all arranged with inclined surfaces; Among them, a third compression spring (41) is fixedly connected between the three limit blocks (38) and the inner bottom end of the first rectangular groove (37), and the three third compression springs (41) are respectively sleeved on the outer surfaces of the three slide bars (39), and the ends of the three limit blocks (38) away from the slide bars (39) are all arranged with inclined surfaces.

5. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 4, characterized in that: A second compression spring (36) is fixedly installed at an equal distance on the inner bottom end of the circular groove (31); a collar (35) is sleeved and slidably installed on the outer surface of the connecting shaft (32); and the right side of the collar (35) is provided with an annular inclined surface, and the annular inclined surface end of the collar (35) is arranged to fit the inclined surface ends of the three arc-shaped blocks (40); Wherein, first rectangular holes (27) are provided at the positions of the front and rear ends of the inner wall of the fixing tube (6) corresponding to the collar (35), and second rectangular grooves (48) are provided at the positions of the front and rear ends of the right side of the monitoring host housing (1) corresponding to the first rectangular holes (27); Wherein, a second rectangular hole (33) is provided on the right outer surface of the monitoring host housing (1) at the opposite ends of the two second rectangular grooves (48), and an L-shaped moving rod (29) is slidably installed inside the first rectangular hole (27), the second rectangular groove (48) and the second rectangular hole (33) on the same side, and the corresponding ends of the longitudinal plates of the two L-shaped moving rods (29) are fixedly connected to the left side of the ring (35), and the corresponding ends of the longitudinal plates of the two L-shaped moving rods (29) are fitted with the outer surface of the connecting shaft (32); Two first compression springs (28) are fixedly connected between the right surfaces of the longitudinal plates of the two L-shaped moving rods (29) and the inner left surfaces of the two first rectangular holes (27).

6. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 5, characterized in that: A semicircular groove (9) is provided on the right outer wall of the monitoring host housing (1) at a position corresponding to the ends of the two L-shaped moving rods (29) away from the ring (35), and a pull ring handle (10) is slidably installed inside the two semicircular grooves (9), and the inner surfaces of the two pull ring handles (10) are respectively fixedly connected to the ends of the two L-shaped moving rods (29) away from the ring (35); The transverse plate ends of the two L-shaped moving rods (29) are adapted to the interior of the second rectangular hole (33), and the outer surface of the plug post (46) is provided with a limiting groove (47) at a position corresponding to the limiting block (38), and the limiting block (38) is movably plugged into the interior of the limiting groove (47).

7. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 3, characterized in that: A hexagonal block (44) is fixedly mounted on the center of one end of the plug post (46) away from the connecting shaft (32), and a fixed block (34) is fixedly mounted on the center of one end of the hexagonal block (44) away from the plug post (46); An external thread (45) is provided on the outer surface of one end of the plug post (46) close to the hexagonal block (44), and a threaded sleeve (43) is threadedly connected to the outer surface of the plug post (46) through the external thread (45); A hexagonal groove (42) adapted to the hexagonal block (44) is provided in the middle of the brush plate (12), and the brush plate (12) is slidably mounted on the hexagonal block (44) via the hexagonal groove (42).

8. A dust removal, cooling and ventilation mechanism based on a monitoring host as claimed in claim 7, characterized in that: The circular dustproof net (11) is slidably mounted on the outer surface of the plug column (46) through the circular hole, the inner surface of the circular dustproof net (11) is fitted with the end of the connecting shaft (32) away from the driving motor (19), and the outer surface of the circular dustproof net (11) is fitted with the end of the threaded sleeve (43) away from the hexagonal block (44); The length of the threaded sleeve (43) is the same as the length of the brush on the brush plate (12), and the brush on the brush plate (12) is arranged in contact with the outer surface of the circular dustproof net (11).

9. The dust removal, cooling and ventilation mechanism based on the monitoring host according to claim 1, characterized in that: The fixed tube (6) is fixedly connected to a straight tube (15) at one end inside the monitoring host housing (1), and cold air outlet holes (16) are evenly formed on the outer surface of the straight tube (15) at one end facing the rectangular dustproof net (14).

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