A waterproof surveillance camera device

Abstract

The present invention relates to the technical field of monitoring equipment. The present application discloses a waterproof monitoring camera device, including a guide sleeve. A first slide tube and a second slide tube are movably sleeved at positions near two ends of an inner cavity of the guide sleeve. The front ends of the first slide tube and the second slide tube are respectively clamped with a first clamping spring and a second clamping spring. The front ends of the first clamping spring and the second clamping spring are respectively connected to a left adjusting device and a right adjusting device. When the specification and volume of the camera are large, the distance between the two heat dissipation devices after being fitted to the two sides of the outer surface of the camera is large. The first clamping spring and the second clamping spring will simultaneously pull the left adjusting device and the right adjusting device, causing the left adjusting device and the right adjusting device to move, so that the larger the area of ​​the intersection of the first adjustment hole and the second adjustment hole, the higher the efficiency of rainwater passing through the intersection between the first adjustment hole and the second adjustment hole, and the heat dissipation rate of rainwater inside the heat dissipation bent hole.

Description

Technical Field

[0001] The present application relates to the technical field of monitoring equipment, and in particular to a waterproof monitoring camera device. Background Art

[0002] Surveillance cameras are often used outdoors and are easily affected by bad weather, especially in heavy rain. Rainwater may enter the camera and damage the components inside the camera. In order to avoid this, a waterproof surveillance camera device is used. Traditional waterproof surveillance camera devices have a rain shield on the top of the camera to achieve a waterproof effect. However, this rain shielding method will still cause water to fall along the inclined rain shield and fall on the camera, and there is still a risk of water ingress. In addition, there are many specifications of cameras, resulting in poor versatility and high production costs. In this regard, the present application document proposes a waterproof surveillance camera device to solve the above-mentioned problems. Summary of the invention

[0003] The present application proposes a waterproof surveillance camera device, which has the advantages of being rainproof and waterproof and having good versatility, and is used to solve the problem that rainwater overflows and falls along the slope to the top of the camera, causing water ingress and poor versatility.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a waterproof surveillance camera device, comprising a mounting bracket, a rotating seat is fixedly installed at the front end of the mounting bracket, a camera is provided on the top movable sleeve of the rotating seat, a bonding plate is placed on the top of the camera, a rain shield device is fixedly installed at the end of the bonding plate, a flow guide device and a clamping device are respectively fixedly installed on the top of the bonding plate near the front end and the end, heat dissipation devices are fixedly installed at both ends of the clamping device, and a rain storage device is fixedly installed on the inner side of the heat dissipation device.

[0005] Furthermore, the rain shield device includes a rotating sleeve, which is fixedly installed at the end of the bonding plate. A movable sleeve is provided with a rotating connecting rod on one side of the rotating sleeve near the top. Connecting plates are fixedly installed at both ends of the rotating connecting rod. A rain shield is fixedly installed on the top of the connecting plate. The rain shield can shield the camera from rain and also retain rainwater for heat dissipation.

[0006] Specifically, a water trough is provided on the top of the rain shield, and a rain leakage hole is opened at a position near the end of the bottom of the water trough. The rain leakage hole passes through the rain shield and is connected to the guide device through a hose. Rainwater retained on the top of the rain shield will enter the interior of the guide device through the hose.

[0007] Furthermore, the contact surface between the rotating connecting rod and the connecting plate is made of high-damping material to prevent the rain shield from tilting due to increased weight caused by water accumulation on the top of the rain shield.

[0008] Furthermore, the diversion device includes a diversion sleeve, a liquid inlet pipe is arranged at the middle position of the top of the diversion sleeve, the liquid inlet pipe is connected with the inner cavity of the diversion sleeve, and a one-way valve is arranged on the internal fixed sleeve of the liquid inlet pipe. When the water pressure inside the diversion sleeve increases, the one-way valve can guide the rainwater inside the diversion sleeve to flow back to the top of the rain shield.

[0009] Specifically, a first annular plate is provided in the middle of the inner cavity of the one-way valve, and a left adjusting device and a right adjusting device are movably sleeved on positions on both sides of the inner cavity of the one-way valve located on the first annular plate, and a first sliding tube and a second sliding tube are movably sleeved on positions near the two ends of the inner cavity of the guide sleeve, and the front ends of the first sliding tube and the second sliding tube are respectively clamped with a first clamping spring and a second clamping spring, and the front ends of the first clamping spring and the second clamping spring are respectively connected to the left adjusting device and the right adjusting device, and the ends of the first sliding tube and the second sliding tube are fixedly connected to the heat dissipation device, and when the first sliding tube and the second sliding tube move in a direction away from each other, the left adjusting device and the right adjusting device are driven away from each other by the traction of the first clamping spring and the second clamping spring, and the degree of separation is proportional to the elastic force of the first clamping spring and the second clamping spring themselves.

[0010] Specifically, a drain pipe is fixedly installed on the rear side of the outer surface of the guide sleeve. The drain pipe is connected to the inner cavity of the guide sleeve and is used to drain waste water. A throttle valve is fixedly mounted near the end of the inner cavity of the drain pipe to increase the flow resistance.

[0011] Further, the left adjustment device comprises a left sleeve and a left adjustment tube, and a first adjustment hole is provided on the right side of the outer surface of the left adjustment tube;

[0012] Specifically, the right adjustment device includes a right sleeve and a right adjustment tube, and a second adjustment hole is provided on the left side of the outer surface of the right adjustment tube;

[0013] Specifically, in the initial state, the right adjusting tube is sleeved on the inner side of the left adjusting tube, and the first adjusting hole and the second adjusting hole are in a staggered state. When the left adjusting device and the right adjusting device are away from each other, the first adjusting hole and the second adjusting hole are in an intersecting state. The greater the degree of distance between the left adjusting device and the right adjusting device, the larger the area of ​​the intersection of the first adjusting hole and the second adjusting hole.

[0014] Furthermore, the clamping device includes a clamping sleeve, a second annular plate is arranged near the middle of the inner cavity of the clamping sleeve, a third slide tube and a fourth slide tube are movably installed near the two ends of the inner cavity of the clamping sleeve, the front ends of the third slide tube and the fourth slide tube are respectively clamped with a third clamping spring and a fourth clamping spring, the front ends of the third clamping spring and the fourth clamping spring are connected to the second annular plate, and the ends of the third slide tube and the fourth slide tube are fixedly connected to the heat dissipation device.

[0015] Furthermore, the heat dissipation device includes a heat dissipation plate, and heat dissipation fins are arranged on the front side of the heat dissipation plate, and the heat dissipation fins are used to improve heat dissipation efficiency.

[0016] Specifically, a guide hole is opened at a position close to the right side of the top back side of the heat dissipation fin, and a heat dissipation bent hole is arranged inside the heat dissipation plate, and rainwater for heat dissipation passes inside the heat dissipation bent hole.

[0017] Specifically, the guide hole is connected to the starting end of the heat dissipation bent hole, the end of the heat dissipation bent hole passes through the bottom of the heat dissipation plate, and the end of the heat dissipation bent hole is connected to the rain storage device through a hose, and a connecting base plate is fixedly installed near the middle of the bottom of the heat dissipation plate.

[0018] Specifically, the first sliding tube, the second sliding tube, the third sliding tube and the fourth sliding tube are all fixedly connected to the heat dissipation plate, and the first sliding tube and the second sliding tube are both connected to the guide hole.

[0019] Furthermore, the rain storage device includes a rain storage bin, which is used to temporarily retain rainwater that has completed a heat dissipation process.

[0020] Specifically, a power machine is fixedly installed at the end of the rain storage bin, and a screw rod is fixedly installed at one end of the output shaft of the power machine. The screw rod extends to the interior of the power machine. The outer surface of the screw rod is located inside the rain storage bin and is provided with an extrusion stroke plate through a threaded fitting sleeve. The operation of the power machine drives the extrusion stroke plate to move horizontally to the left and right through the screw rod.

[0021] Specifically, the outer surface of the extrusion stroke plate is provided with a groove which cooperates with the inner wall of the rain storage bin to achieve circumferential limitation of the extrusion stroke plate.

[0022] Specifically, flow holes are provided on both sides of the outer surface of the rain storage bin near the front end, and the flow holes are connected to the ends of the heat dissipation bent holes through hoses. A closing plate is fixedly installed at the front end of the rain storage bin, a travel connecting rod is movably installed at one end of the closing plate, and a mounting side plate is fixedly installed at the other end of the closing plate, and the travel connecting rod and the mounting side plate are respectively fixedly connected to the connecting bottom plate.

[0023] This application has the following beneficial effects:

[0024] The rain shield device can effectively shield the camera from rain, and can collect rainwater and divert it to the inside of the diversion device for heat dissipation. The device can be suitable for cameras of various specifications and volumes. In addition, the heat dissipation efficiency of the device can be automatically adjusted according to the volume of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0026] The present disclosure may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0027] Figure 1 It is a structural diagram of the present invention;

[0028] Figure 2 It is the main structure diagram of the present invention;

[0029] Figure 3 It is a cross-sectional view of the main structure of the present invention;

[0030] Figure 4 This is a diagram of a rain shielding device of the present invention;

[0031] Figure 5 This is a cross-sectional view of the rain shielding device of the present invention;

[0032] Figure 6 This is a diagram of the flow guide device structure of the present invention;

[0033] Figure 7 It is a cross-sectional view of the flow guiding device of the structure of the present invention;

[0034] Figure 8 The structure of the present invention Figure 7 Enlarged view of point A in the middle;

[0035] Fig. 9 The structure of the present invention Figure 7 Cross-section in the middle BB direction;

[0036] Fig.10 This is a diagram of the structural adjustment mechanism of the present invention;

[0037] Fig.11 This is a diagram of the structural clamping device of the present invention;

[0038] Fig.12 It is a cross-sectional view of the structural clamping device of the present invention;

[0039] Fig.13 This is a diagram of the heat dissipation device of the present invention;

[0040] Fig.14 It is a cross-sectional view of the heat dissipation device of the present invention;

[0041] Fig.15 This is a diagram of a rain storage device structure of the present invention;

[0042] Fig.16 It is a cross-sectional view of the structural rain storage device of the present invention.

[0043] In the figure; 1, mounting bracket; 2, rotating seat; 3, camera; 4, fitting plate; 5, rain shield; 51, rotating sleeve; 52, rotating connecting rod; 53, connecting plate; 54, rain shield; 55, rain leakage hole; 6, flow guide device; 61, flow guide sleeve; 62, liquid inlet pipe; 63, one-way valve; 64, first annular plate; 65, left adjustment device; 651, left sleeve; 652, left adjustment pipe; 653, first adjustment hole; 66, right adjustment device; 661, right sleeve; 662, right adjustment pipe; 663, second adjustment hole; 68a, first slide pipe; 68b, second slide pipe; 69a, first Clamping spring; 69b, second clamping spring; 601, drain pipe; 602, throttle valve; 7, clamping device; 71, clamping sleeve; 72, second annular plate; 73a, third slide tube; 73b, fourth slide tube; 74a, third clamping spring; 74b, fourth clamping spring; 8, heat dissipation device; 81, heat dissipation plate; 82, heat dissipation fins; 83, guide hole; 84, heat dissipation bent hole; 85, connecting bottom plate; 9, rain storage device; 91, rain storage bin; 92, power machine; 93, screw rod; 94, extrusion stroke plate; 95, flow hole; 96, closing plate; 97, stroke connecting rod; 98, installing side plate. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0045] A waterproof surveillance camera device, see Figure 1-Figure 3 , including a mounting bracket 1, a rotating seat 2 is fixedly installed at the front end of the mounting bracket 1, a camera 3 is movably sleeved on the top of the rotating seat 2, a bonding plate 4 is placed on the top of the camera 3, a rain shield 5 is fixedly installed at the end of the bonding plate 4, a flow guide device 6 and a clamping device 7 are fixedly installed at the top of the bonding plate 4 near the front end and the end respectively, a heat sink 8 is fixedly installed at both ends of the clamping device 7, and a rain storage device 9 is fixedly installed on the inner side of the heat sink 8.

[0046] See also Figure 1 and Figure 4-Figure 5The rain shield device 5 includes a rotating sleeve 51, which is fixedly mounted at the end of the bonding plate 4. A rotating connecting rod 52 is movablely mounted on one side of the rotating sleeve 51 near the top. Connecting plates 53 are fixedly mounted at both ends of the rotating connecting rod 52. A rain shield 54 is fixedly mounted on the top of the connecting plate 53. The rain shield 54 can shield the camera 3 from rain and also retain rain for heat dissipation.

[0047] See also Figure 1 and Figure 4-Figure 5 A water trough is provided on the top of the rain shield 54, and a rain leakage hole 55 is opened at a position near the end of the bottom of the water trough. The rain leakage hole 55 penetrates the rain shield 54 and is connected to the guide device 6 through a hose. The rainwater retained on the top of the rain shield 54 will enter the interior of the guide device 6 through the hose. The rain shield 5 arranged above the camera 3 can shield the camera 3 from rainwater, and the rainwater will be retained in the rain storage trough at the top of the rain shield 54. The retained rainwater will enter the interior of the guide device 6 through the rain leakage hole 55, thereby participating in the heat dissipation operation, thereby improving the practicability of the device. At the same time, it also avoids the overflow of rainwater, which causes the rainwater to fall along the bottom of the rain shield 54 to the top of the camera 3 and cause water ingress, thereby improving the reliability of the device.

[0048] See also Figure 4-Figure 5 The contact surface between the rotating connecting rod 52 and the connecting plate 53 is made of high damping material to prevent the rain shield 54 from tilting due to the increase in weight after water accumulates on the top of the rain shield 54.

[0049] See also Figure 5-Figure 9 The guide device 6 includes a guide sleeve 61, and a liquid inlet pipe 62 is arranged at the middle position of the top of the guide sleeve 61. The liquid inlet pipe 62 is connected to the inner cavity of the guide sleeve 61. A one-way valve 63 is fixed inside the liquid inlet pipe 62. When the water pressure inside the guide sleeve 61 increases, the one-way valve 63 can guide the rainwater inside the guide sleeve 61 to flow back to the top of the rain shield 54.

[0050] See also Figure 1 , Figure 6-Figure 9A first annular plate 64 is provided at the middle position of the inner cavity of the one-way valve 63, and a left adjusting device 65 and a right adjusting device 66 are movably sleeved at positions on both sides of the inner cavity of the one-way valve 63, and a first slide tube 68a and a second slide tube 68b are movably sleeved at positions near the two ends of the inner cavity of the guide sleeve 61, and the front ends of the first slide tube 68a and the second slide tube 68b are respectively clamped with a first clamping spring 69a and a second clamping spring 69b, and the front ends of the first clamping spring 69a and the second clamping spring 69b are respectively connected to the left adjusting device 65 and the right adjusting device 66, and the ends of the first slide tube 68a and the second slide tube 68b are fixedly connected to the heat dissipation device 8. When the first slide tube 68a and the second slide tube 68b move in a direction away from each other, the left adjusting device 65 and the right adjusting device 66 are driven away from each other by the traction of the first clamping spring 69a and the second clamping spring 69b, and the degree of separation is proportional to the elastic force of the first clamping spring 69a and the second clamping spring 69b.

[0051] See also Figure 6-Figure 9 A drain pipe 601 is fixedly installed on the rear side of the outer surface of the guide sleeve 61. The drain pipe 601 is connected to the inner cavity of the guide sleeve 61. The drain pipe 601 is used to drain waste water. A throttle valve 602 is fixedly sleeved near the end of the inner cavity of the drain pipe 601. The throttle valve 602 achieves the effect of increasing flow resistance.

[0052] See also Fig.10 The left adjusting device 65 includes a left sleeve 651 and a left adjusting tube 652. A first adjusting hole 653 is provided on the right side of the outer surface of the left adjusting tube 652.

[0053] See also Fig.10 The right adjusting device 66 includes a right sleeve 661 and a right adjusting tube 662, and a second adjusting hole 663 is provided on the left side of the outer surface of the right adjusting tube 662;

[0054] See also Figure 6-Figure 10 In the initial state, the right adjusting tube 662 is sleeved on the inner side of the left adjusting tube 652, and the first adjusting hole 653 and the second adjusting hole 663 are in a staggered state. When the left adjusting device 65 and the right adjusting device 66 move away from each other, the first adjusting hole 653 and the second adjusting hole 663 are in an intersecting state, and the greater the degree of separation between the left adjusting device 65 and the right adjusting device 66, the larger the area of ​​the intersection of the first adjusting hole 653 and the second adjusting hole 663.

[0055] See also Figure 1 and Figure 6-Figure 11The clamping device 7 includes a clamping sleeve 71, a second annular plate 72 is arranged near the middle of the inner cavity of the clamping sleeve 71, and a third slide tube 73a and a fourth slide tube 73b are movably installed near the two ends of the inner cavity of the clamping sleeve 71, and the front ends of the third slide tube 73a and the fourth slide tube 73b are respectively clamped with a third clamping spring 74a and a fourth clamping spring 74b, and the front ends of the third clamping spring 74a and the fourth clamping spring 74b are connected to the second annular plate 72, and the ends of the third slide tube 73a and the fourth slide tube 73b are fixedly connected to the heat dissipation device 8. Since the first slide tube 68a and the second slide tube 68b are installed on the inner side of the guide sleeve 61 in a movably sleeved manner, the third slide tube 73a and the fourth slide tube 73b are fixedly connected to the heat dissipation device 8. A slide tube 68a and a second slide tube 68b can slide along the axial direction of the guide sleeve 61. At the same time, the elastic force of the first clamping spring 69a and the second clamping spring 69b will limit the first slide tube 68a and the second slide tube 68b, so that the first slide tube 68a and the second slide tube 68b always maintain a tendency to reset. The same is true for the third slide tube 73a and the fourth slide tube 73b. Since the ends of the first slide tube 68a and the second slide tube 68b are fixedly connected to the heat sink 8, the heat sink 8 is pulled and the inner side of the heat sink 8 is in contact with the two sides of the outer surface of the camera 3 to achieve a clamping effect, which makes the device suitable for cameras 3 of different specifications and shapes, thereby improving the practicability of the device.

[0056] See also Figure 13-Figure 14 The heat dissipation device 8 includes a heat dissipation plate 81, and a heat dissipation fin 82 is arranged on the front of the heat dissipation plate 81, and the heat dissipation fin 82 is used to improve the heat dissipation efficiency.

[0057] See also Figure 13-Figure 14 A guide hole 83 is provided on the top of the back side of the heat dissipation fin 82 near the right side, and a heat dissipation bent hole 84 is provided inside the heat dissipation plate 81, and rainwater for heat dissipation passes through the heat dissipation bent hole 84.

[0058] See also Figure 3 , Figure 7 and Figure 10-Figure 14, the guide hole 83 is connected to the starting end of the heat dissipation bent hole 84, the end of the heat dissipation bent hole 84 passes through the bottom of the heat dissipation plate 81, and the end of the heat dissipation bent hole 84 is connected to the rain storage device 9 through a hose, and a connecting bottom plate 85 is fixedly installed near the middle of the bottom of the heat dissipation plate 81. When the specifications and volume of the camera 3 are large, the number of electronic devices inside is also large, and the heating efficiency is also high. At this time, the distance between the two heat dissipation devices 8 and the two sides of the outer surface of the camera 3 after being attached is large, the distance that the first slide tube 68a and the second slide tube 68b move outward is large, and the distance between the first slide tube 68a and the second slide tube 68b is also large. At this time, the elastic force stored in the first clamping spring 69a and the second clamping spring 69b is also large, and the first clamping spring 69a and the second clamping spring 69b will simultaneously pull the left adjustment device 65 and the right adjustment device 66, so that the left adjustment device 65 and the right adjusting device 66 move, and the displacement distance is proportional to the elastic force stored in the first clamping spring 69a and the second clamping spring 69b, so that the area of ​​the intersection of the first adjusting hole 653 and the second adjusting hole 663 is larger, which improves the efficiency of rainwater passing through the intersection between the first adjusting hole 653 and the second adjusting hole 663, thereby improving the flow rate of rainwater in the heat dissipation bend hole 84. When the camera 3 is smaller in size, the heating efficiency is also lower. At this time, the distance between the two heat dissipation devices 8 and the two sides of the outer surface of the camera 3 is smaller. Through the same principle, the flow rate of rainwater in the heat dissipation bend hole 84 can be reduced, and the device can automatically adjust the flow rate of rainwater in the heat dissipation bend hole 84 for cameras 3 with different specifications, different volumes and different heating efficiencies, thereby achieving the effect of automatically adjusting the heat dissipation efficiency, providing the practicality of the device.

[0059] See also Figure 7 , Fig.12 and Fig.14 The first slide tube 68a, the second slide tube 68b, the third slide tube 73a and the fourth slide tube 73b are all fixedly connected to the heat sink 81, and the first slide tube 68a and the second slide tube 68b are both connected to the guide hole 83.

[0060] See also Figure 15-16 The rain storage device 9 includes a rain storage bin 91, which is used to temporarily store rainwater that has completed a heat dissipation process.

[0061] See also Figure 15-16 A power machine 92 is fixedly installed at the end of the rain storage bin 91, and a screw rod 93 is fixedly installed at one end of the output shaft of the power machine 92. The screw rod 93 extends to the inside of the power machine 92. The outer surface of the screw rod 93 is located inside the rain storage bin 91 and is provided with an extrusion stroke plate 94 through a threaded fitting sleeve. The operation of the power machine 92 drives the extrusion stroke plate 94 to move horizontally to the left and right through the screw rod 93.

[0062] See also Figure 15-16 The outer surface of the extrusion stroke plate 94 is provided with a groove and cooperates with the inner wall of the rain storage bin 91 to achieve circumferential limitation of the extrusion stroke plate 94.

[0063] See also Figure 1 , Figure 13-Figure 16 , the outer surface of the rain storage bin 91 is provided with flow holes 95 near the front end on both sides, and the flow holes 95 are connected to the end of the heat dissipation bent hole 84 through a hose, and a closing plate 96 is fixedly installed at the front end of the rain storage bin 91, and a travel connecting rod 97 is movably installed at one end of the closing plate 96, and a mounting side plate 98 is fixedly installed at the other end of the closing plate 96, and the travel connecting rod 97 and the mounting side plate 98 are respectively fixedly connected to the connecting bottom plate 85. After a heat dissipation operation, the rainwater leaves the heat dissipation bent hole 84 and enters the interior of the rain storage bin 91 through the hose. When the interior of the rain storage bin 91 is full of rainwater or it is not rainy and the camera is When the temperature of the head 3 is too high, the power machine 92 drives the screw rod 93 and drives the extrusion stroke plate 94 to move toward the closing plate 96 by means of threaded drive, thereby squeezing the rainwater retained in the rain storage bin 91, and passing the rainwater through the flow hole 95 and the connected hose, so that the rainwater flows again inside the heat dissipation bend hole 84, thereby performing a secondary heat dissipation operation, thereby improving the heat dissipation efficiency of the device. In addition, this technical effect also avoids the problem of heat dissipation failure caused by the rain storage bin 91 being filled with retained rainwater, resulting in the rainwater inside the heat dissipation bend hole 84 being unable to flow, thereby improving the stability of the device.

[0064] See also Figure 5 , Figure 7 , Figure 14-16 When the extrusion stroke plate 94 squeezes the retained rainwater inside the rain storage bin 91, the rainwater inside the rain storage bin 91 enters the interior of the guide sleeve 61 through the heat dissipation bend hole 84 in the opposite direction, thereby causing the water pressure inside the guide sleeve 61 to increase. Since the one-way valve 63 is in a closed state at this time, the rainwater inside the guide sleeve 61 cannot enter the top of the rain shield 54 through the liquid inlet pipe 62 and the connecting hose, avoiding the mixing of rainwater with a higher temperature that has been heat-dissipated with the rainwater with a lower temperature that has not been heat-dissipated on the top of the rain shield 54, causing the temperature of the rainwater retained on the top of the rain shield 54 to increase and the heat dissipation performance to decrease. The reliability of the device is improved, and the rainwater inside the guide sleeve 61 will be discharged from the device through the drain pipe 601 and the throttle valve 602.

[0065] See also Figure 1 , Figure 14-16 When the device is in a water shortage state, the power machine 92 can drive the extrusion stroke plate 94 to frequently reciprocate through the screw rod 93, thereby driving the air to flow back and forth inside the heat dissipation bent hole 84, thereby dissipating the heat of the camera 3, avoiding the problem of the camera 3 being too high in temperature and affecting the normal operation when in a water shortage state, thereby improving the operating stability of the device.

[0066] The method of use of the present invention is as follows:

[0067] Before use, pull the two heat sinks 8 apart, fit the bonding plate 4 to the top of the camera 3, and then release the heat sink 8. At this time, the inner side of the heat sink 8 fits and clamps the two sides of the camera 3 to complete the installation of the device.

[0068] During use, the rain shield 5 arranged above the camera 3 can shield the camera 3 from rain, and the rain will remain inside the rain storage groove on the top of the rain shield 54, and the retained rain will enter the interior of the guide device 6 through the rain leakage hole 55, thereby participating in the heat dissipation operation. When the specifications and volume of the camera 3 are large, the number of electronic devices inside is also large, and the heating efficiency is also high. At this time, the distance between the two heat dissipation devices 8 and the two sides of the outer surface of the camera 3 after being attached is large, the distance that the first slide tube 68a and the second slide tube 68b move outward is large, and the distance between the first slide tube 68a and the second slide tube 68b is also large. At this time, the elastic force stored in the first clamping spring 69a and the second clamping spring 69b is also large. The spring 69a and the second clamping spring 69b will pull the left adjusting device 65 and the right adjusting device 66 at the same time, so that the left adjusting device 65 and the right adjusting device 66 will move, and the displacement distance is proportional to the elastic force stored in the first clamping spring 69a and the second clamping spring 69b, so that the area of ​​the intersection of the first adjusting hole 653 and the second adjusting hole 663 is larger, which makes the efficiency of rainwater passing through the intersection between the first adjusting hole 653 and the second adjusting hole 663 improved, thereby improving the flow speed of rainwater in the heat dissipation bent hole 84. When the camera 3 is smaller in size, the heating efficiency is also lower. At this time, the distance between the two heat dissipation devices 8 and the two sides of the outer surface of the camera 3 is smaller. Through the same principle, it is possible to reduce the amount of rainwater in The flow speed inside the heat dissipation bend hole 84 enables the device to automatically adjust the flow speed of rainwater inside the heat dissipation bend hole 84 for cameras 3 of different specifications, different volumes and different heating efficiencies, thereby achieving the effect of automatically adjusting the heat dissipation efficiency. After a heat dissipation operation, the rainwater leaves the heat dissipation bend hole 84 and enters the rain storage bin 91 through the hose. When the rain storage bin 91 is full of rainwater or it is not rainy and the temperature of the camera 3 is too high, the power machine 92 drives the screw rod 93 and drives the extrusion stroke plate 94 to move toward the closing plate 96 through a threaded drive, thereby squeezing the rainwater remaining in the rain storage bin 91, and passing the rainwater through the flow hole 95 and the connected hose, so that the rainwater flows again inside the heat dissipation bend hole 84, thereby The secondary heat dissipation operation improves the heat dissipation efficiency of the device. In addition, the technical effect also avoids the problem that the rainwater in the heat dissipation bend hole 84 cannot flow after the rain storage bin 91 is filled with retained rainwater, causing heat dissipation failure. When the extrusion stroke plate 94 squeezes the retained rainwater in the rain storage bin 91, the rainwater in the rain storage bin 91 enters the interior of the guide sleeve 61 through the heat dissipation bend hole 84 in the reverse direction, thereby causing the water pressure in the guide sleeve 61 to increase. Since the one-way valve 63 is in a closed state at this time, the rainwater in the guide sleeve 61 cannot enter the top of the rain shield 54 through the liquid inlet pipe 62 and the connecting hose. When the device is in a water-deficient state, the power machine 92 can drive the extrusion stroke plate 94 to frequently reciprocate through the screw rod 93.This drives the air to flow back and forth inside the heat dissipation bent hole 84, thereby dissipating the heat of the camera 3.

Claims

1. A waterproof surveillance camera device, characterized in that: The invention comprises a mounting bracket (1), a rotating seat (2) is fixedly mounted on the front end of the mounting bracket (1), a camera (3) is provided on the top movable sleeve of the rotating seat (2), a bonding plate (4) is placed on the top of the camera (3), a rain shield (5) is fixedly mounted on the end of the bonding plate (4), a flow guide device (6) and a clamping device (7) are respectively fixedly mounted on the top of the bonding plate (4) near the front end and the end, a heat sink (8) is fixedly mounted on both ends of the clamping device (7), a rain storage device (9) is fixedly mounted on the inner side of the heat sink (8), the flow guide device (6) comprises a flow guide sleeve (61), and a rain shield (5) is provided on the middle of the top of the flow guide sleeve (61). A liquid inlet pipe (62), the liquid inlet pipe (62) being in communication with the inner cavity of the flow guide sleeve (61), a one-way valve (63) being fixedly sleeved inside the liquid inlet pipe (62), a first annular plate (64) being arranged at a middle position of the inner cavity of the one-way valve (63), a left adjustment device (65) and a right adjustment device (66) being movably sleeved at positions on both sides of the inner cavity of the one-way valve (63), a first sliding pipe (68a) and a second sliding pipe (68b) being movably sleeved at positions near both ends of the inner cavity of the flow guide sleeve (61), the front ends of the first sliding pipe (68a) and the second sliding pipe (68b) being clamped with a first clamping spring (69a) and a second clamping spring (69b) respectively. 69b), the front ends of the first clamping spring (69a) and the second clamping spring (69b) are connected to the left adjustment device (65) and the right adjustment device (66) respectively, the ends of the first sliding tube (68a) and the second sliding tube (68b) are fixedly connected to the heat dissipation device (8), a drainage pipe (601) is fixedly installed on the rear side of the outer surface of the guide sleeve (61), the drainage pipe (601) is connected to the inner cavity of the guide sleeve (61), a throttle valve (602) is fixedly sleeved at a position near the end of the inner cavity of the drainage pipe (601), the left adjustment device (65) comprises a left sleeve (651) and a left adjustment pipe (652), and the right side of the outer surface of the left adjustment pipe (652) is provided with The first adjustment hole (653) is provided on the left side of the outer surface of the right adjustment tube (662); the right adjustment tube (662) is sleeved on the inner side of the left adjustment tube (652) in the initial state, and the first adjustment hole (653) and the second adjustment hole (663) are in a mutually staggered state; the clamping device (7) comprises a clamping sleeve (71); a second annular plate (72) is provided at a position near the middle of the inner cavity of the clamping sleeve (71); a third slide tube (73a) and a fourth slide tube (73b) are movably installed at positions near both ends of the inner cavity of the clamping sleeve (71);The front ends of the third slide tube (73a) and the fourth slide tube (73b) are respectively clamped with a third clamping spring (74a) and a fourth clamping spring (74b); the front ends of the third clamping spring (74a) and the fourth clamping spring (74b) are both connected to the second annular plate (72); the ends of the third slide tube (73a) and the fourth slide tube (73b) are fixedly connected to a heat dissipation device (8); the heat dissipation device (8) comprises a heat dissipation plate (81); a heat dissipation fin (82) is arranged on the front side of the heat dissipation plate (81); a guide hole (83) is provided on the top of the back side of the heat dissipation fin (82) near the right side; the heat dissipation plate (81) is provided with a heat dissipation fin (82); and the heat dissipation fin (82) is provided with a guide hole (83) at a position close to the right side. ) is provided with a heat dissipation bent hole (84) inside, the guide hole (83) is connected to the starting end of the heat dissipation bent hole (84), the end of the heat dissipation bent hole (84) passes through the bottom of the heat dissipation plate (81), and the end of the heat dissipation bent hole (84) is connected to the rain storage device (9) through a hose, a connecting bottom plate (85) is fixedly installed at a position close to the middle of the bottom of the heat dissipation plate (81), the first slide tube (68a), the second slide tube (68b), the third slide tube (73a) and the fourth slide tube (73b) are all fixedly connected to the heat dissipation plate (81), and the first slide tube (68a) and the second slide tube (68b) are both connected to the guide hole (83).

2. A waterproof surveillance camera device according to claim 1, characterized in that: The rain shield device (5) comprises a rotating shaft sleeve (51), the rotating shaft sleeve (51) being fixedly mounted on the end of the bonding plate (4), a rotating connecting rod (52) being provided on a movable sleeve at a position close to the top of one side of the rotating shaft sleeve (51), connecting plates (53) being fixedly mounted at both ends of the rotating connecting rod (52), a rain shield plate (54) being fixedly mounted on the top of the connecting plate (53), a water trough being provided on the top of the rain shield plate (54), and a rain leakage hole (55) being provided at a position close to the end of the bottom of the water trough, the rain leakage hole (55) penetrating the rain shield plate (54) and being connected to the flow guide device (6) via a hose.

3. A waterproof surveillance camera device according to claim 2, characterized in that: The contact surface between the rotating connecting rod (52) and the connecting plate (53) is made of a high damping material.

4. A waterproof surveillance camera device according to claim 1, characterized in that: The rain storage device (9) comprises a rain storage bin (91), a power machine (92) is fixedly mounted at the end of the rain storage bin (91), a screw rod (93) is fixedly mounted at one end of the output shaft of the power machine (92), the screw rod (93) extends into the interior of the power machine (92), the outer surface of the screw rod (93) is located inside the rain storage bin (91) and is provided with an extrusion stroke plate (94) through a threaded fitting sleeve, the outer surface of the extrusion stroke plate (94) is provided with a groove and is fitted with the inner wall of the rain storage bin (91), the Flow holes (95) are provided at positions near the front end on both sides of the outer surface of the rain storage bin (91), and the flow holes (95) are connected to the ends of the heat dissipation bent holes (84) through hoses. A closing plate (96) is fixedly installed at the front end of the rain storage bin (91), and a travel connecting rod (97) is movably installed at one end of the closing plate (96), and a mounting side plate (98) is fixedly installed at the other end of the closing plate (96). The travel connecting rod (97) and the mounting side plate (98) are respectively fixedly connected to the connecting bottom plate (85).

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