Efficient cooling device for precise instrument
By designing high-efficiency cooling devices for fan heat dissipation layer, aquifer and water-cooled layer in high-precision laser scanning equipment, combined with infrared temperature sensors and remote controls, the problem of overheating of the equipment in high-temperature environments is solved, and the stable operation of the equipment is achieved and Long-term work extends the life of the equipment.
Patent Information
- Application Number
- CN202420667478.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-02
AI Technical Summary
High-precision laser scanning equipment is prone to overheating in high-temperature environments, resulting in degradation of equipment performance, frequent failures, shortening service life, and affecting detection efficiency and equipment reliability.
Design an efficient cooling device including fan heat dissipation layer, aquifer, electronic control layer and water cooling layer, and realize heat conduction and heat dissipation through soft water pipes and water circulation systems, and is equipped with an infrared temperature sensor and a remote control to monitor and adjust the temperature in real time.
It significantly improves the cooling effect of the equipment, ensures the stable operation of the equipment under high temperature environment, extends the equipment life, and improves the stability and working efficiency of the detection data.
Smart Images

Figure CN222366518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precision instruments, in particular to a high-efficiency cooling device for precision instruments. Background Art
[0002] The high-efficiency cooling device of the precision laser scanning system is used to solve the problem that engineering automation inspection equipment produces a lot of heat during operation. High-temperature operation in an open-air environment will cause the electronic equipment in the precision laser scanning equipment to overheat, resulting in performance degradation and even failure. For example, the service life of the battery will be greatly shortened because the battery is extremely sensitive to the ambient temperature. The temperature is based on the operating temperature of 25°C. For every 10°C increase, the life will be reduced by 50%. CPU overheating may cause the running speed to slow down or crash, and memory overheating may cause data loss. In addition, high temperature environment will accelerate the aging of electronic components and shorten the service life of the equipment. When running at high temperature, electronic components will generate a lot of heat, which will cause semiconductor devices such as integrated circuits and transistors to crystallize. Crystallization will have a direct impact on important factors such as the function, working characteristics and reliability of data transmission. Many transmissions in automated inspection equipment are completed mechanically. If the machine works for a long time at high temperature, the performance of the lubrication system will deteriorate, the oil will easily deteriorate, and the chassis and other transmission systems will be easily worn. At the same time, it will affect the exterior paint layer, brake system, clutch, throttle control system and metal structure. The life of the parts is greatly reduced, increasing the cost of equipment operation.
[0003] With the widespread use of high-precision testing instruments and equipment in engineering construction, research and other fields, providing a relatively stable temperature environment plays an important role in the stability of test data and extending the service life of equipment. Generally, traditional testing equipment mainly uses fans for heat dissipation. For some long-term operations and operations under extreme temperatures, its cooling effect is not obvious. For example, the high-precision laser scanning device (ZL 20181009128.2) needs to be scanned and tested on asphalt pavement. In summer or in an exposed environment, the working environment of the equipment can reach above 70°C. When the scanning instrument reaches a certain temperature, the equipment controller is prone to failure, or even failure, resulting in inability to continue to operate. Only by stopping the equipment and lowering the temperature can the equipment continue to be used, resulting in low work efficiency, affecting the progress of engineering inspections, and shortening the life of the equipment. In order to solve the problem that the high temperature environment affects the detection efficiency and equipment life of the equipment, it is necessary to develop an efficient cooling device to provide a relatively stable working environment temperature, which has great application value. Utility Model Content
[0004] The purpose of the utility model is to provide an efficient cooling device for precision instruments to solve the technical defects that when high-precision instruments are operated in the field, the equipment controller is prone to malfunction due to excessively high ambient temperature, or even failure leads to inability to continue operating, affecting the detection efficiency; and operating in a high temperature environment for a long time will also seriously shorten the life of the instrument.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A high-efficiency cooling device for precision instruments comprises a fan heat dissipation layer, a water storage layer, an electronic control layer, and a water cooling layer which are arranged in layers from top to bottom, wherein the heat dissipation direction of the fan heat dissipation layer is toward the water storage layer, the electronic control layer is used to measure the operating temperature of the precision instrument in real time, a soft water pipe is arranged in a circuitous manner in the water cooling layer, the water storage layer is connected to the water outlet and water inlet of the soft water pipe through a connecting pipe, and when in use, the water cooling layer is in close contact with the operating position of the precision instrument to achieve heat conduction and heat dissipation.
[0007] Furthermore, the water storage layer includes a hard outer shell, and a water storage tank with a accommodating space is formed in the hard outer shell by enclosing waterproof glue. The water layer outlet is arranged on one side of the water storage tank, and the water layer inlet is arranged on the other side of the water storage tank. A water pump is arranged at the water layer outlet position, and the inner wall of the waterproof glue is coated with waterproof coating.
[0008] Furthermore, the soft water pipe is fixed in the water cooling layer by a fixing buckle.
[0009] Furthermore, the fan heat dissipation layer includes a plurality of heat dissipation fans which are detachably fixed on the water storage layer through a snap mechanism, and a protective net is provided at the air outlet of the heat dissipation fan.
[0010] Furthermore, the electronic control layer includes a circuit board, an infrared sensor electrically connected to the circuit board, and an infrared thermometer electrically connected to the circuit board. The infrared thermometers are symmetrically arranged on the left and right sides of the electronic control layer, and the infrared sensor is used to receive remote control commands.
[0011] Furthermore, it also includes a remote controller, which includes an LCD display screen and a control area.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model adds a water-cooling device to improve the cooling effect, adds an infrared temperature sensor, can detect the internal temperature of the instrument in real time, provide data support for creating a relatively constant temperature environment later, realize the creation of a relatively constant temperature working environment, and enable the automated detection instrument to work continuously for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the explosion structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the heat dissipation fan of the utility model;
[0017] Figure 3 This is a schematic diagram of the water cooling layer structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the aquifer structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the electronic control layer structure of the utility model;
[0020] Figure 6 This is a schematic diagram of the structure of the remote controller of the utility model.
[0021] In the figure: 1. Fan heat dissipation layer, 2. Water cooling layer, 3. Electronic control layer, 4. Hard shell, 5. Water storage layer, 6. Connecting pipe, 7. Cooling fan, 8. Buckle mechanism, 9. Protective net, 10. Flexible water pipe, 11. Fixed buckle, 12. Water inlet, 13. Water outlet, 14. Water layer inlet, 15. Water layer outlet, 16. Waterproof glue, 17. Waterproof coating, 18. Water pump, 19. Water reservoir, 20. Circuit board, 21. Infrared sensor, 22. Infrared thermometer, 23. LCD display, 24. Control area. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0026] like Figure 1-6 As shown, a high-efficiency cooling device for precision instruments comprises a fan heat dissipation layer 1, a water storage layer 5, an electronic control layer 3, and a water cooling layer 2 arranged in layers from top to bottom, wherein the heat dissipation direction of the fan heat dissipation layer 1 is toward the water storage layer 5, the electronic control layer 3 is used to measure the operating temperature of the precision instrument in real time, a soft water pipe 10 is arranged in the water cooling layer 2, the water storage layer 5 is connected with the water outlet 13 and the water inlet 12 of the soft water pipe 10 through a connecting pipe 6, and when in use, the water cooling layer 2 is in close contact with the operating position of the precision instrument to achieve heat conduction and heat dissipation.
[0027] The overall length of the utility model is 40cm, the width is 18cm, and the height is 18cm. The functional area consists of a fan heat dissipation layer 1, a water cooling layer 2, an electronic control layer 3, and a water storage layer 5. The fan heat dissipation layer 1 is arranged on the first layer, the water storage layer 5 is placed on the second layer, the electronic control layer 3 is on the third layer, and the water cooling layer 2 is on the bottom layer. This arrangement can not only absorb the heat generated by the precision instrument and play a cooling role, but also absorb the heat generated by the cooling itself, greatly improving the cooling performance of the cooling device.
[0028] Specifically, as shown in the figure, the water storage layer 5 includes a hard shell 4, a water storage tank 19 with a accommodating space formed by a waterproof glue 16 in the hard shell 4, a water layer outlet 15 is arranged on one side of the water storage tank 19, and a water layer inlet 14 is arranged on the other side of the water storage tank 19. A water pump 18 is arranged at the position of the water layer outlet 15, and the inner wall of the waterproof glue 16 is coated with a waterproof coating 17. The outer layer of the water storage layer is composed of waterproof glue and waterproof coating, which can form a good waterproof layer to prevent water leakage in the water storage tank and affect the use of precision instruments.
[0029] Specifically, as shown in the figure, the material of the soft water pipe is PVC, and the soft water pipe 10 is fixed in the water cooling layer 2 by a fixing buckle 11. The soft water pipe, the water storage pool and the water pump form a water cycle, which improves the cooling effect and caters to environmental protection.
[0030] Specifically, as shown in the figure, the fan heat dissipation layer 1 includes a plurality of heat dissipation fans 7 which are detachably fixed on the water storage layer 5 by a buckle mechanism 8, and a protective net 9 is provided at the air outlet of the heat dissipation fan 7. The buckle structure is provided so that the fan can be quickly replaced if it is damaged, so as to avoid affecting the use of precision scanning equipment. The fan has a diameter of 12 cm, a maximum speed of 2000-3200 rpm, and a power of only 2.2 watts, with high efficiency in cooling and low efficiency. The outermost protective net is made of lightweight material and has high strength to avoid personal injury.
[0031] Specifically, as shown in the figure, the electronic control layer 3 includes a circuit board 20, an infrared sensor 21 electrically connected to the circuit board 20, and an infrared thermometer 22 electrically connected to the circuit board 20, wherein the infrared thermometer 22 is symmetrically arranged on the left and right sides of the electronic control layer 3, and the infrared sensor 21 is used to receive remote control instructions. A remote control is also included, and the remote control includes an LCD display screen 23 and a control area 24.
[0032] The infrared thermometer constantly detects the operating temperature of the precision scanning instrument. When the temperature reaches the set temperature range, it immediately sends a signal to the circuit board and the remote control. The LCD display of the remote control shows the operating temperature, and the circuit board immediately sends instructions to the cooling fan layer and the water cooling layer to start the cooling function. The remote control can set the temperature range through the control area, and even manually start the cooling device.
[0033] Specifically, the specific implementation process of the utility model is:
[0034] Fix it where the precision scanning instrument is running, close to the heat dissipation position of the scanning instrument.
[0035] Start the instrument and conduct a preliminary test of the ambient temperature. When the instrument detects stability, select the required mode and set the cooling temperature range.
[0036] Test: Start the close scanning instrument, keep working, and pay attention to the ambient temperature displayed on the LCD screen in real time to see if it is maintained at the set temperature.
[0037] The utility model adds a water-cooling device to improve the cooling effect, adds an infrared temperature sensor, can detect the internal temperature of the instrument in real time, provide data support for creating a relatively constant temperature environment later, realize the creation of a relatively constant temperature working environment, and enable the automated detection instrument to work continuously for a long time.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An efficient cooling device for precision instruments, characterized in that: The invention comprises a fan heat dissipation layer (1), a water storage layer (5), an electronic control layer (3), and a water cooling layer (2) which are arranged in layers from top to bottom, wherein the heat dissipation direction of the fan heat dissipation layer (1) is toward the water storage layer (5), the electronic control layer (3) is used to measure the operating temperature of the precision instrument in real time, a soft water pipe (10) is arranged in a circuit in the water cooling layer (2), the water storage layer (5) is connected to the water outlet (13) and the water inlet (12) of the soft water pipe (10) through a connecting pipe (6), and when in use, the water cooling layer (2) is in close contact with the operating position of the precision instrument to achieve heat conduction and heat dissipation.
2. The high-efficiency cooling device for precision instruments according to claim 1, characterized in that: The water storage layer (5) comprises a hard outer shell (4), a water storage tank (19) with a storage space formed by enclosing the hard outer shell (4) with a waterproof glue (16), a water layer water outlet (15) arranged on one side of the water storage tank (19), a water layer water inlet (14) arranged on the other side of the water storage tank (19), a water pump (18) arranged at the position of the water layer water outlet (15), and an inner wall of the waterproof glue (16) coated with a waterproof coating (17).
3. The high-efficiency cooling device for precision instruments according to claim 1, characterized in that: The soft water pipe (10) is fixed in the water cooling layer (2) via a fixing buckle (11).
4. The high-efficiency cooling device for precision instruments according to claim 1, characterized in that: The fan heat dissipation layer (1) comprises a plurality of heat dissipation fans (7) which are detachably fixed to the water storage layer (5) via a snap mechanism (8), and a protective net (9) is provided at the air outlet of the heat dissipation fan (7).
5. The high-efficiency cooling device for precision instruments according to claim 1, characterized in that: The electronic control layer (3) comprises a circuit board (20), an infrared sensor (21) electrically connected to the circuit board (20), and an infrared thermometer (22) electrically connected to the circuit board (20); the infrared thermometer (22) is symmetrically arranged on the left and right sides of the electronic control layer (3); and the infrared sensor (21) is used to receive remote control instructions.
6. The high-efficiency cooling device for precision instruments according to claim 5, characterized in that: It also includes a remote controller, which includes an LCD display screen (23) and a control area (24).