CN212459967U - Electric switch endurance test device - Google Patents
Electric switch endurance test device Download PDFInfo
- Publication number
- CN212459967U CN212459967U CN202023255202.0U CN202023255202U CN212459967U CN 212459967 U CN212459967 U CN 212459967U CN 202023255202 U CN202023255202 U CN 202023255202U CN 212459967 U CN212459967 U CN 212459967U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- electric switch
- water
- side end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
An electric switch endurance test device comprises a test bed, wherein a supporting seat a is arranged on the outer wall of the top end of the test bed, a supporting seat b is arranged at the right side end of the supporting seat a, a conversion device is arranged at the right side end of the supporting seat b, a power supply device is arranged on the outer wall of the bottom end of the test bed, a water cooling tank is arranged at the rear end of the conversion device, the conversion device comprises a tank body a, a flowing water cavity is arranged on the inner wall of the tank body a, a heat exchange plate is fixed on the inner wall of the tank body a, a snake-shaped heat exchange tube is arranged in the tank body b, a water pump is arranged at the left side end of the inner wall of the bottom end of the tank body b, a water inlet tube is fixedly connected to the water pump, the other end of the water inlet tube is fixedly connected with the bottom of the outer wall of, therefore, the current signal feedback device is prevented from being burnt due to overhigh working temperature.
Description
Technical Field
The utility model relates to an electronic component test device technical field especially relates to an electric switch endurance test device.
Background
The electric switch is a photoelectric switch, which is one kind of sensor and converts the light intensity change between the emitting end and the receiving end into the current change to reach the detection aim. Since the opto-electronic switch output and input circuits are electrically isolated (i.e., electrically isolated), it may find application in a number of applications. The new generation photoelectric switch device manufactured by adopting the integrated circuit technology and the SMT surface mounting process has the intelligent functions of time delay, widening, external synchronization, mutual interference resistance, high reliability, stable working area, self diagnosis and the like. The novel photoelectric switch is an active photoelectric detection system type electronic switch adopting pulse modulation, and the used cold light sources comprise infrared light, red light, green light, blue light and the like, and can quickly control the states and actions of various substances such as solid, liquid, transparent body, black body, soft body, smoke and the like in a non-contact and nondestructive manner. The device has the advantages of small volume, multiple functions, long service life, high precision, high response speed, long detection distance and strong light, electric and magnetic interference resistance.
The existing electric switch needs to test the durability of the existing electric switch after being processed, the test mode is that in order to utilize the frequent starting or closing of the power supply, an optical signal generated when the electric switch is started is converted into an electric signal by using a signal receiving device, then the electric signal is transmitted to a current signal feedback device through a data line, the current signal feedback device is transmitted to a control center through the data line, and the control center can count the switching times of the electric switch.
In the process of electric switch test, each electric switch endurance test all will last for a long time, just so lead to power and electric current signal feedback device to need long-time work, lead to its degree of generating heat great, and current test device all dispels the heat to them through the radiating hole, lead to its radiating effect relatively poor, the condition of burning out appears very easily to lead to the experimental data to appear unusually, consequently, current electric switch endurance test device still has the weak point.
In order to solve the problems, the application provides an electric switch endurance test device.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides an electric switch endurance test device to solve the problem that the current signal feedback device and the power supply of the electric switch endurance test device in the prior art are easy to burn due to overhigh heat generation after long-time work, in the utility model, a water cooling tank can convey cooling water into a water flow cavity through a water pump and a water inlet pipe, and the heat emitted by the current signal feedback device can exchange heat with the cooling water through a heat exchange plate, so that the temperature in a box body a can be reduced; the snakelike heat exchange tube that sets up can carry out the heat transfer with the wind air that the fan carried and the water in the water-cooling case for the air temperature that the fan carried obtains reducing, and the air can be carried to in the box a after the cooling, thereby makes current signal feedback device cool down once more, can effectively reduce current signal feedback device's temperature through the water-cooling that the aforesaid set up and air cooling device, thereby prevents that current signal feedback device from appearing the condition of burning out because operating temperature is too high.
(II) technical scheme
In order to solve the problems, the utility model provides an electric switch endurance test device, which comprises a test bed, wherein a supporting seat a is arranged at the left side end of the outer wall at the top end of the test bed, a supporting seat b is arranged at the right side end of the supporting seat a, a conversion device is arranged at the right side end of the supporting seat b, a power supply device is arranged on the outer wall at the bottom end of the test bed, the utility model discloses a water cooling device, including box a, box a inner wall, water cooling box, water inlet pipe, water outlet pipe, conversion equipment rear end is equipped with the water-cooling case, conversion equipment includes box an, box an inner wall is equipped with the flowing water chamber, box an inner wall is fixed with the heat transfer board, the water-cooling case includes box b, be equipped with snakelike heat exchange tube in the box b, box b bottom inner wall left side end is equipped with the water pump, fixedly connected with inlet tube on the water pump, the inlet tube other end and flowing water chamber right side end outer wall bottom fixed connection, box b left side end inner wall upper portion is equipped with the outlet pipe.
Preferably, the outer wall of the right side end of the supporting seat a is fixed with an electric switch through a mounting plate, the inner wall of the left side end of the supporting seat b is fixedly connected with a signal receiving device through a mounting plate, and the electric switch is matched with the signal receiving device for use.
Preferably, a current signal feedback device is fixedly connected to the center of the box body a, the right side end of the signal receiving device is fixedly connected with the current signal feedback device through a data line, and the other end of the current signal feedback device is connected with the control center through a data line.
Preferably, the rear end of the water cooling tank is provided with a fan, and the upper end of the fan is fixedly connected with the right side end of the snakelike heat exchange tube through an air delivery pipe.
Preferably, a water absorbing layer is arranged in the serpentine heat exchange tube in a filling mode, and the water absorbing layer is formed by mixing activated carbon and filter cotton.
Preferably, the power supply device comprises a box body c, a power supply device is arranged in the box body c, the power supply device is fixedly connected with the inner wall of the box body c through a fixing frame, an air pipe is arranged on the inner wall of the top of the box body a, and the other end of the air pipe is fixedly connected with the inner wall of the right side end of the box body c.
Preferably, the top of the box body c is fixedly connected with the outer wall of the bottom end of the test bed through a fixing seat, the outer wall of the bottom end of the fixing seat is provided with a mounting groove, and a heat dissipation fan is fixedly connected in the mounting groove through a fixing frame.
The above technical scheme of the utility model has following profitable technological effect:
1. in the utility model, the water cooling tank can convey cooling water into the water flow cavity through the water pump and the water inlet pipe, and the heat emitted by the current signal feedback device can exchange heat with the cooling water through the heat exchange plate, so that the temperature in the box body a can be reduced; the snakelike heat exchange tube that sets up can carry out the heat transfer with the wind air that the fan carried and the water in the water-cooling case for the air temperature that the fan carried obtains reducing, and the air can be carried to in the box a after the cooling, thereby makes current signal feedback device cool down once more, can effectively reduce current signal feedback device's temperature through the water-cooling that the aforesaid set up and air cooling device, thereby prevents that current signal feedback device from appearing the condition of burning out because operating temperature is too high.
2. The utility model discloses in, the radiator fan of setting can carry out the forced air cooling heat dissipation to power supply unit, and the tuber pipe of setting can be carried unnecessary air conditioning in the box a to in the box c to can assist radiator fan to cool down power supply unit, make the effect of radiator fan cooling can effectively be improved.
Drawings
Fig. 1 is a schematic view of a partial structure in the front view direction of an electric switch endurance test device provided by the present invention.
Fig. 2 is a schematic diagram of a side view direction of a part of the structure of the electric switch endurance test device provided by the utility model.
Fig. 3 is the utility model provides a cross-sectional structure schematic diagram of a side view direction of a conversion device in an electric switch endurance test device.
Fig. 4 is the utility model provides a water cooling tank looks sideways at the sectional structure schematic diagram of direction in the electric switch endurance test device.
Fig. 5 is a schematic cross-sectional view of the front view direction of the power supply device in the durability test device of the electric switch.
Reference numerals: 1. a test bed; 2. a support seat a; 3. an electric switch; 4. a support seat b; 5. a signal receiving device; 6. a conversion device; 6-1 and a box body a; 6-2, heat exchange plates; 6-3, a current signal feedback device; 6-4, a running water cavity; 6-5, an air pipe; 7. a power supply device; 7-1 and a box body c; 7-2, a power supply device; 7-3, a fixing frame; 7-4, fixing seats; 7-5, a cooling fan; 7-6, mounting grooves; 8. a water cooling tank; 8-1 and a box body b; 8-2, a snake-shaped heat exchange tube; 8-3 parts of a water absorbing layer; 8-4, a water pump; 8-5, a water inlet pipe; 8-6, a water outlet pipe; 9. a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the durability test device for an electric switch provided by the present invention comprises a test bed 1, a support seat a2 is provided at the left side end of the outer wall at the top end of the test bed 1, a support seat b4 is provided at the right side end of the support seat a2, a conversion device 6 is provided at the right side end of the support seat b4, a power supply device 7 is provided at the outer wall at the bottom end of the test bed 1, a water cooling box 8 is provided at the rear end of the conversion device 6, the conversion device 6 comprises a box body a6-1, a flowing water cavity 6-4 is provided at the inner wall of the box body a6-1, a heat exchange plate 6-2 is fixed at the inner wall of the box body a6-1, the heat exchange plate 6-2 is provided for exchanging heat between the heat in the box body a6-1 and the water flowing in the flowing water cavity 6-4, so as to reduce the temperature in the box body a6-1, the, the serpentine heat exchange tube 8-2 is arranged for exchanging heat between air conveyed by the fan 9 and water in the water cooling tank 8 to reduce the temperature of the air, the water pump 8-4 is arranged at the left side end of the inner wall at the bottom end of the tank b8-1, the water pump 8-4 is fixedly connected with the water inlet tube 8-5 on the water pump 8-4, the other end of the water inlet tube 8-5 is fixedly connected with the bottom of the outer wall at the right side end of the flow cavity 6-4, the water outlet tube 8-6 is arranged at the upper part of the inner wall at the left side end of the tank b8-1, the upper part of the outer wall at the right side end of the flow cavity 6-4 at the other end of the water outlet tube 8-6 is fixedly connected with the upper part of the outer wall at the right side end of the flow cavity 6-4, the left side end of, the electric switch 3 can be used in cooperation with the signal receiving device 5, the center of the box body a6-1 is fixedly connected with a current signal feedback device 6-3, the right side end of the signal receiving device 5 is fixedly connected with the current signal feedback device 6-3 through a data line, the other end of the current signal feedback device 6-3 is connected with a control center through a data line, the rear end of the water cooling tank 8 is provided with a fan 9, the upper end of the fan 9 is fixedly connected with the right side end of the snakelike heat exchange tube 8-2 through an air delivery pipe, the snakelike heat exchange tube 8-2 is internally provided with a water absorption layer 8-3 in a filling mode, the water absorption layer 8-3 is formed by mixing activated carbon and filter cotton, and the water absorption layer 8-3 is arranged for dehumidifying air conveyed by the fan 9 and preventing the air from damaging the current signal feedback device 6-3.
As shown in the figures 1 and 5, the power supply device 7 comprises a box body c7-1, a power supply device 7-2 is arranged in the box body c7-1, the power supply device 7-2 is fixedly connected with the inner wall of the box body c7-1 through a fixing frame 7-3, an air pipe 6-5 is arranged on the inner wall of the top of the box body a6-1, the other end of the air pipe 6-5 is fixedly connected with the inner wall of the right side end of the box body c7-1, the top of the box body c7-1 is fixedly connected with the outer wall of the bottom end of the test bed 1 through a fixed seat 7-4, the outer wall of the bottom end of the fixed seat 7-4 is provided with a mounting groove 7-6, a heat radiation fan 7-5 is fixedly connected in the mounting groove 7-6 through a fixed frame, and the air pipe 5 is arranged to convey low-temperature gas in the box body a6-1 to the box body c7-1, so that the heat radiation fan 7-5 can be matched to cool the power supply device 7-2.
In the utility model, firstly, the electric switch 3 to be tested and the signal receiving device 5 are respectively installed on the supporting seat a2 and the supporting seat b4, and the signal receiving device 5 is connected with the current signal feedback device 6-3 through the data line, then, the power supply device 7 is started, the power supply device can intermittently supply power to the electric switch 3, the set signal receiving device 5 can convert the optical signal generated when the electric switch 3 is opened into the electric signal, and the electric signal is transmitted to the current signal feedback device 6-3 through the data line, the current signal feedback device 6-3 transmits the signal to the control center through the data line, and the control center can count the starting times of the electric switch 3;
when the current signal feedback device 6-3 and the power supply device 7-2 work for a long time, the arranged fan 9 conveys air into the snakelike heat exchange tube 8-2 through the air conveying pipe, the arranged snakelike heat exchange tube 8-2 can exchange heat between the air conveyed by the fan 9 and water in the water cooling tank 8, so that the temperature of the air is reduced, water vapor in the air can be removed through the arranged water absorption layer 8-3, the cooled air can be conveyed into the tank body a6-1 through the snakelike heat exchange tube 8-2 to reduce the temperature in the conversion device 6, meanwhile, the arranged water cooling tank 8 can convey cooling water into the water flow cavity 6-4 through the water pump 8-4 and the water inlet pipe 8-5, heat sent by the current signal feedback device 6-3 can exchange heat with the cooling water through the heat exchange plate 6-2, therefore, the temperature in the conversion device 6 can be reduced again, and the current signal feedback device 6-3 can be prevented from burning out after long-time operation;
meanwhile, the air pipe 5 is arranged for conveying the low-temperature gas in the box body a6-1 to the box body c7-1, so that the cooling fan 7-5 can be matched to cool the power supply device 7-2, the temperature of the power supply device 7-2 is effectively reduced, and the power supply device 7-2 is prevented from being burnt.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electric switch endurance test device comprises a test bed (1), a supporting seat a (2) is arranged at the left end of the outer wall of the top end of the test bed (1), a supporting seat b (4) is arranged at the right end of the supporting seat a (2), a conversion device (6) is arranged at the right end of the supporting seat b (4), and a power supply device (7) is arranged at the outer wall of the bottom end of the test bed (1), the electric switch endurance test device is characterized in that a water cooling box (8) is arranged at the rear end of the conversion device (6), the conversion device (6) comprises a box body a (6-1), a water flowing cavity (6-4) is arranged on the inner wall of the box body a (6-1), a heat exchange plate (6-2) is fixed on the inner wall of the box body a (6-1), the water cooling box (8) comprises a box body b (8-1), a snake-shaped heat exchange tube (8-2, the water pump (8-4) is fixedly connected with a water inlet pipe (8-5), the other end of the water inlet pipe (8-5) is fixedly connected with the bottom of the outer wall of the right side end of the flowing water cavity (6-4), the upper part of the inner wall of the left side end of the box body b (8-1) is provided with a water outlet pipe (8-6), the upper part of the outer wall of the right side end of the flowing water cavity (6-4) of the other end of the water outlet pipe (8-6) is fixedly connected, and the left side end of the snake-shaped heat exchange pipe (8-2) is fixedly.
2. The electric switch endurance testing device of claim 1, wherein the electric switch (3) is fixed on the outer wall of the right side end of the supporting seat a (2) through a mounting plate, the signal receiving device (5) is fixedly connected on the inner wall of the left side end of the supporting seat b (4) through a mounting plate, and the electric switch (3) is matched with the signal receiving device (5) for use.
3. The electric switch endurance test device of claim 1, wherein a current signal feedback device (6-3) is fixedly connected to the center of the box body a (6-1), the right side end of the signal receiving device (5) is fixedly connected with the current signal feedback device (6-3) through a data line, and the other end of the current signal feedback device (6-3) is connected with the control center through a data line.
4. The electric switch endurance test device of claim 1, wherein a fan (9) is arranged at the rear end of the water cooling tank (8), and the upper end of the fan (9) is fixedly connected with the right side end of the serpentine heat exchange tube (8-2) through an air transmission tube.
5. The durability test device of the electric switch according to claim 4, characterized in that the serpentine heat exchange tube (8-2) is internally provided with a water absorption layer (8-3) by filling, and the water absorption layer (8-3) is formed by mixing activated carbon and filter cotton.
6. The electric switch endurance test device of claim 1, wherein the power supply device (7) comprises a box c (7-1), a power supply device (7-2) is arranged in the box c (7-1), the power supply device (7-2) is fixedly connected with the inner wall of the box c (7-1) through a fixing frame (7-3), an air pipe (6-5) is arranged on the inner wall of the top of the box a (6-1), and the other end of the air pipe (6-5) is fixedly connected with the inner wall of the right side end of the box c (7-1).
7. The durability test device of the electric switch according to claim 6, characterized in that the top of the box c (7-1) is fixedly connected with the outer wall of the bottom end of the test bed (1) through a fixing seat (7-4), the outer wall of the bottom end of the fixing seat (7-4) is provided with a mounting groove (7-6), and a heat dissipation fan (7-5) is fixedly connected in the mounting groove (7-6) through a fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255202.0U CN212459967U (en) | 2020-12-30 | 2020-12-30 | Electric switch endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255202.0U CN212459967U (en) | 2020-12-30 | 2020-12-30 | Electric switch endurance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212459967U true CN212459967U (en) | 2021-02-02 |
Family
ID=74474805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023255202.0U Active CN212459967U (en) | 2020-12-30 | 2020-12-30 | Electric switch endurance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212459967U (en) |
-
2020
- 2020-12-30 CN CN202023255202.0U patent/CN212459967U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207677037U (en) | A kind of high-power lithium battery pack heat dissipation device | |
| US20100112419A1 (en) | Battery temperature controller for electric vehicle using thermoelectric semiconductor | |
| CN201198978Y (en) | Automobile lamp cap with heat radiating device | |
| CN101377613A (en) | Projection device and heat radiation method | |
| CN206098550U (en) | Portable hydrogen cell pile radiator | |
| CN105979757B (en) | A kind of radiating subassembly suitable for standard 4U cabinets | |
| CN106299543A (en) | A kind of graphene battery group heat management system | |
| CN212459967U (en) | Electric switch endurance test device | |
| CN107769617B (en) | Thermo-electric generation system and gas-cooker | |
| CN113067049A (en) | Automatic temperature control assembly, battery replacement station and energy storage station | |
| CN207231021U (en) | A kind of water-cooling cooling device for the anti-light stove that declines | |
| CN103163713B (en) | Projector | |
| CN214150877U (en) | Line loss electric quantity diagnosis device | |
| CN204853396U (en) | LED cooling device | |
| CN208936124U (en) | A kind of LED lamps cooling control system | |
| CN207148513U (en) | A kind of cooling system of teaching projecting apparatus | |
| CN207977188U (en) | A kind of ignition transformer | |
| CN202712075U (en) | Electromagnetic relay heat radiation structure | |
| CN207716256U (en) | L ED light source module with heat collection and transmission device | |
| CN220439606U (en) | Novel coupler | |
| CN216901447U (en) | Control circuit of thermoelectric refrigerator | |
| CN205792307U (en) | Semiconductor generator and TRT | |
| CN204967670U (en) | Forced air cooling type low temperature cogeneration machine | |
| CN209056759U (en) | A kind of erbium-doped fiber amplifier suitable for hot environment | |
| CN217305316U (en) | Energy storage battery module fan state monitoring circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |