CN210293468U

CN210293468U - Special clamping seat for temperature measuring device of switch cabinet

Info

Publication number: CN210293468U
Application number: CN201921333088.3U
Authority: CN
Inventors: 赵红军; 杨振; 张陵; 叶景龙; 马金财; 郑义; 贾爱迪; 蔡婷婷; 刘新宇; 明爱红
Original assignee: State Grid Xinjiang Electric Power Co Ltd Changji Power Supply Co; State Grid Corp of China SGCC; Northeast Dianli University
Current assignee: State Grid Xinjiang Electric Power Co Ltd Changji Power Supply Co; State Grid Corp of China SGCC; Northeast Electric Power University
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-10
Anticipated expiration: 2029-08-16

Abstract

A special clamping seat for a temperature measuring device of a switch cabinet is used for fixing the temperature measuring device of the switch cabinet on a cabinet body of the switch cabinet and comprises a base and a shell of the temperature measuring device, wherein the base is provided with an inserting groove, and the shell of the temperature measuring device is movably inserted into the inserting groove; the back of the base is provided with an adhesive layer; the back of the base is fixedly provided with a neodymium magnetic sheet; the back surface of the base is a sawtooth surface; the base is internally provided with a power supply module for supplying power, a data processing module for collecting data of the temperature measuring device and a wireless transmission module for sending the processed data to a lower computer, and a lock mechanism is arranged between the base and the temperature measuring device; the clamping seat has the advantages that: the temperature measuring device can be conveniently and quickly disassembled and assembled, the operation time is shortened, and the operation risk is reduced.

Description

Special clamping seat for temperature measuring device of switch cabinet

Technical Field

The utility model provides a special cassette of cubical switchboard temperature measuring device.

Background

In order to ensure the safe operation of electrical equipment, a temperature measuring device is installed in a high-voltage switch cabinet and is used for measuring the temperature of the temperature measuring plane of the switch cabinet in a global manner, namely, the temperature measuring device comprises a safety weak point which is artificially identified and also covers all possible problems, if the temperature is abnormal, an alarm is given, so that potential safety hazards are eliminated, most of the existing temperature measuring devices are installed on the inner wall of the cabinet body, as the temperature measuring device is an additional device and the installation position of the temperature measuring device is changed by the type of an electrical part in the cabinet, no installation position specially aiming at the temperature measuring device is arranged in the cabinet, generally, in order to meet the sealing requirement, a mounting hole is not allowed to be processed on the cabinet body at the later stage, the complexity of the arrangement of the temperature measuring device is increased due to punching installation, most of the temperature measuring device is connected with the cabinet body in a bonding, because the influence of factors such as vibrations, magnetic field, humidity, high temperature, low temperature, ageing, temperature measuring device can have the phenomenon of damaging to take place, when changing the temperature measuring device who bonds on the cabinet body, not only want to take off temperature measuring device by the way, still need clear away the cull, bonds the solidification again, and its process is very loaded down with trivial details, and the operation environment is close to live-line equipment, belongs to dangerous operation, operates under this environment, and the longer risk of time is higher.

Disclosure of Invention

The utility model aims at: the utility model provides a special cassette of cubical switchboard temperature measuring device, makes temperature measuring device easy dismounting swift, reduces operating time, reduces the operation risk.

The technical scheme of the utility model is that: the utility model provides a special cassette of cubical switchboard temperature measuring device which characterized in that: the temperature measuring device comprises a base and a shell of the temperature measuring device, wherein the base is provided with a slot, and the shell of the temperature measuring device is movably inserted into the slot.

The back of the base is provided with an adhesive layer.

The back of the base is fixedly provided with a neodymium magnetic sheet.

The back of the base is a sawtooth surface.

The temperature measuring device is characterized in that a power module is installed in the base, an electric output interface is arranged on the inner surface of the slot of the base and is electrically connected with an electric output end of the power module through a circuit, an electric input interface is arranged on the shell of the temperature measuring device, and when the shell of the temperature measuring device is plugged into the slot, the electric output interface is in contact connection with the electric input interface.

The power module is a battery cabin.

The base is internally provided with a data processing module and a wireless transmission module, the inner surface of the slot of the base is provided with a signal input interface, and the signal input interface is connected with the signal input end of the data processing module through a first signal line; the shell of the temperature measuring device is provided with a signal output interface, and when the shell of the temperature measuring device is inserted into the slot, the signal output interface is in contact connection with the signal input interface; the signal input end of the wireless transmission module is connected with the signal output end of the data processing module through a second signal line, and the power supply module is electrically connected with the electrical input end of the data processing module and the electrical input end of the wireless transmission module through power supply lines.

A lock pin blind hole is formed in the inner wall of the slot of the base, a lock pin spring and a lock pin are sequentially arranged in the lock pin blind hole, one end of the lock pin spring is in compression joint with the bottom of the blind hole, the other end of the lock pin spring is in compression joint with the lock pin, and a groove is formed in a pin body of the lock pin; the outer wall of the base is provided with a compression bar blind hole, a prying plate spring and a compression bar are sequentially arranged in the compression bar blind hole, a channel for communicating the lock pin blind hole with the compression bar blind hole is arranged in the base, a prying plate is arranged in the channel, a plate body of the prying plate is hinged with the base, one end of the prying plate is arranged in the groove, the other end of the prying plate is arranged between the prying plate spring and the compression bar, one end of the prying plate spring is in compression joint with the hole bottom of the compression bar blind hole, the other end of the prying; when the shell of the temperature measuring device is inserted into the slot, the lock hole opposite to the lock pin is arranged on the shell of the temperature measuring device.

The base is embedded with magnets, the outer surfaces of the magnets are arranged on the inner wall of the slot of the base, and when the shell of the temperature measuring device is inserted into the slot, magnets or magnets opposite to the outer surfaces of the magnets in the slot are arranged on the shell of the temperature measuring device.

The utility model discloses a use method is: the back of the base is arranged on the cabinet body by a method of bonding or fixedly connecting with screws to be used as a fixed base of the temperature measuring device, and the shell of the temperature measuring device is inserted into the slot of the base when in use.

The utility model has the advantages that:

1) the structure that temperature measuring device's shell and slot activity were pegged graft, dismouting temperature measuring device that can convenient and fast reduces operating time, reduces the operational risk, and the practicality is high.

2) From the adhesive layer in area, when the on-the-spot new installation was arranged, tear the protection film on the glue film of standing, can directly bond the base on the cabinet body, saved the glueing step, further improved dismouting efficiency, reduce operating time, reduce the operation risk.

3) In the regulator cubicle of the metal iron cabinet body, use the neodymium magnetic sheet can not only be with the firm absorption of base on the cabinet body to electric component renewal back in the cabinet can remove the base to new assigned position, can further increase the practicality of this application.

4) When gluey installation base, the sawtooth surface of base compares the plane and has bigger surface area, can with the more firm that the glue film combines, solved among the prior art because the working of plastics surface too smooth lead to thermal barrier when contracting cold easy technical defect that drops from the cabinet body with the glue film separation.

5) The power supply connection of the temperature measuring device generally has two states, namely, the electricity in the cabinet body is taken as the power supply of the temperature measuring device or a battery is arranged in the temperature measuring device; in the first state, when the temperature measuring device is disassembled, the power supply circuit is also disassembled in the cabinet, which is troublesome; after arranging power module on fixed mounting's base, when dismantling temperature measuring device, only need to take off temperature measuring device from the slot and can cut off the power supply, when installing temperature measuring device, as long as can connect the power in inserting temperature measuring device's shell in the slot, can further improve operating efficiency and practicality. In the second state, because the batteries in the temperature measuring devices are uniformly replaced on site, after the temperature measuring devices are replaced midway, if the batteries and the temperature measuring devices are replaced together, new batteries can be replaced when the batteries are replaced in batches, and resource waste is caused; the battery is arranged on the base which is fixedly installed, so that resources can be effectively saved, and cost can be reduced.

6) Increase data processing module, power module, wireless transmission module in the base, can pass through the temperature data that temperature measuring device surveyed and carry for the next computer by wireless mode, not only can long-range data acquisition, can also in time be discover to change when temperature measuring device damages, ensure production safety.

7) The temperature measuring device comprises a base, a prying plate, a lock pin blind hole, a press rod cap, a press rod, a spring and a lock pin, wherein the lock pin is inserted into the lock hole, the press rod cap is connected with the press rod cap through a connecting rod, the press rod cap is connected with the press rod through a connecting rod, the press rod cap is connected with.

8) The shell of the temperature measuring device is combined with the base by using magnetic attraction, so that the convenient and fast disassembly and assembly can be ensured, and the shell of the temperature measuring device is firmly combined with the base.

Drawings

Fig. 1 is a schematic structural view of the special clamping seat for the temperature measuring device of the switch cabinet.

Fig. 2 is another schematic structural diagram of the special clamping seat for the temperature measuring device of the switch cabinet of the present invention.

Fig. 3 is a schematic view of the connection structure between the housing and the base of the temperature measuring device of the present invention.

In the figure, 1, a shell of the temperature measuring device, 2, 3 signal output interfaces, 4 slots, 5 temperature detecting ends, 6 rubber layers, 7 electrical input interfaces, 8 bases, 9 power supply modules, 10 electrical output ends of the power supply modules, 11 power supply lines, 12 circuits, 13 electrical output interfaces, 14 signal input interfaces, 15 first signal lines, 16 signal input ends of data processing modules, 17 electrical input ends of the data processing modules, 18 data processing modules, 19 signal output ends of the data processing modules, 20 electrical input ends of wireless transmission modules, 21 wireless transmission modules, 22 second signal lines, 23 signal input ends of the wireless transmission modules, 24 antennae, 25 wireless signals, 26 lower computers, 27 back surfaces of bases, 28 neodymium magnetic sheets, 29 adhesive layers, 30 adhesive layers, 31 sawtooth surfaces, 32 through holes, 33 cabinets, 34 lock holes, 35 lock pins, 36 grooves, 37 lock pin blind holes, 25 blind holes, 38 lock pin springs, 39 crow plates, 40 crow plate springs, 41 bar caps, 42 pressure bars, 43 pressure bar blind holes, 44 magnets and 45 magnets.

Detailed Description

A special clamping seat for a temperature measuring device of a switch cabinet is shown in figures 1 and 2 and comprises a base 8 and a shell 1 of the temperature measuring device, wherein a slot 4 is formed in the base, and the shell of the temperature measuring device is movably inserted into the slot.

As shown in fig. 2, the back surface 27 of the base is provided with an adhesive layer 29; a neodymium magnetic sheet 28 is fixedly arranged on the back of the base; the back of the base is a sawtooth surface 31.

As shown in fig. 1 and 2, a power module 9 is installed in the base, an electrical output interface 13 is arranged on the inner surface of the slot of the base, the electrical output interface is electrically connected with an electrical output end 10 of the power module through a circuit 12, an electrical input interface 7 is arranged on the shell of the temperature measuring device, and when the shell of the temperature measuring device is plugged into the slot, the electrical output interface is in contact connection with the electrical input interface.

As shown in fig. 1, the base is provided with a data processing module 18 and a wireless transmission module 21, the inner surface of the slot of the base is provided with a signal input interface 14, and the signal input interface is connected with a signal input end 16 of the data processing module through a first signal line 15; the shell of the temperature measuring device is provided with a signal output interface 3, and when the shell of the temperature measuring device is inserted into the slot, the signal output interface is in contact connection with the signal input interface; the signal input end 23 of the wireless transmission module is connected with the signal output end 19 of the data processing module through a second signal line 22, and the power supply module is respectively electrically connected with the electrical input end 17 of the data processing module and the electrical input end 20 of the wireless transmission module through a power supply line 11.

As shown in fig. 3, a lock pin blind hole 37 is formed in the inner wall of the slot of the base, a lock pin spring 38 and a lock pin 35 are sequentially arranged in the lock pin blind hole, one end of the lock pin spring is in compression joint with the bottom of the blind hole, the other end of the lock pin spring is in compression joint with the lock pin, and a groove 36 is formed in a pin body of the lock pin; a pressure lever blind hole 43 is formed in the outer wall of the base, a pry plate spring 40 and a pressure lever 42 are sequentially arranged in the pressure lever blind hole, a channel for communicating the lock pin blind hole with the pressure lever blind hole is formed in the base, a pry plate 39 is arranged in the channel, a plate body of the pry plate is hinged with the base, one end of the pry plate is arranged in the groove, the other end of the pry plate is arranged between the pry plate spring and the pressure lever, one end of the pry plate spring is in compression joint with the hole bottom of the pressure lever blind hole, the other end of the pry plate; when the shell of the temperature measuring device is inserted into the slot, the lock hole 34 opposite to the lock pin is arranged on the shell of the temperature measuring device.

As shown in fig. 3, a magnet 44 is embedded in the base, the outer surface of the magnet is arranged on the inner wall of the slot of the base, and when the shell of the temperature measuring device is inserted into the slot, a magnet 45 or a magnet opposite to the outer surface of the magnet in the slot is arranged on the shell of the temperature measuring device.

The slot and the shell of the temperature measuring device are in clearance fit, when necessary, the rubber layer 6 or the pre-embedded rubber particle area is fixedly arranged on the shell of the temperature measuring device corresponding to the slot and is used for increasing the friction force between the slot and the shell of the temperature measuring device so that the slot and the shell of the temperature measuring device are firmly combined, and the temperature detection end 5 of the temperature measuring device faces to a temperature measuring area after the temperature measuring device is installed.

The shell of the temperature measuring device is as follows: 1) the shell is a cover shell of the temperature measuring device; 2) the shell is sleeved on the temperature measuring device 2 for use, and is similar to an independent shell of a mobile phone shell.

The adhesive layer is adhered to the back of the base, and a layer of protective film is adhered to the surface of the adhesive layer, so that when the multifunctional cabinet is used, impurities such as dust, oil stains and the like on the cabinet wall in the corresponding area in the cabinet body 33 are cleaned, then the protective film on the adhesive layer is torn off, and the back of the base is pressed on the cabinet wall, so that the multifunctional cabinet can be firmly adhered.

The rubidium magnetic sheet is fixedly arranged on the back surface of the base in a bonding or pre-embedding or screw installation mode, the outer surface of the rubidium magnet slightly protrudes out of the surface of the base, and the rubidium magnet is adsorbed on the cabinet wall of the iron cabinet body during installation.

The saw teeth on the saw tooth surface are provided with through holes 32 which are used as passages of glue solution, after the glue solution is completely solidified, the solidified glue applying layer 30 and the saw teeth form a structure of hooking and weaving, the firmness of the combination of the glue applying layer and the saw teeth is further improved, the saw tooth surface particularly comprises a concave-convex surface with a saw-tooth-shaped section, and the saw tooth surface does not comprise a single curved surface or a smooth surface formed by continuous curvature connection of a plurality of curved surfaces.

The data processing module, the wireless transmission module and the power module are detachably arranged in the base, so that the maintenance and the replacement are convenient, wherein the power module is a battery, preferably a rechargeable lithium battery.

The power module is a battery cabin; the battery is arranged in the battery bin, and the battery is preferably a rechargeable battery; the circuit comprises a positive wire and a negative wire; the electric output interface and the electric input interface are both contact or contact type power supply interfaces; when the shell of the temperature measuring device is an independent shell, the shell of the temperature measuring device is also provided with an electric output interface, the electric output interface of the temperature measuring device is connected with the electric input interface of the temperature measuring device, namely, the independent shell and the temperature measuring device are in circuit connection by adopting a wire structure or a golden finger structure and are used for electric power transmission.

The data processing module is used for receiving temperature signals sent by the temperature measuring device, translating the temperature signals into wireless signals and sending the wireless signals to the wireless transmission module, the wireless transmission module sends the wireless signals 25 to the remote lower computer 26 through the antenna 24 for receiving and reading, the power supply module is a transformer or a battery, and the data processing module, the power supply module and the wireless transmission module can be integrated on a single chip microcomputer and installed in the base.

The magnet is preferably a rubidium magnet. The magnet is a metal iron which can be adsorbed by the magnet, in the structure that the magnet is pre-embedded in the base, the shell of the temperature measuring device is made of a material which cannot be adsorbed by the magnet, for example: the shell of the temperature measuring device is a plastic or aluminum alloy shell.

Claims

1. The utility model provides a special cassette of cubical switchboard temperature measuring device which characterized in that: the temperature measuring device comprises a base (8) and a shell (1) of the temperature measuring device, wherein the base is provided with a slot (4), and the shell of the temperature measuring device is movably inserted into the slot.

2. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: the back (27) of the base is provided with an adhesive layer (29).

3. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: the back of the base is fixedly provided with a neodymium magnetic sheet (28).

4. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: the back surface of the base is a sawtooth surface (31).

5. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: the temperature measuring device is characterized in that a power module (9) is installed in the base, an electric output interface (13) is arranged on the inner surface of a slot of the base and is electrically connected with an electric output end (10) of the power module through a circuit (12), an electric input interface (7) is arranged on a shell of the temperature measuring device, and when the shell of the temperature measuring device is plugged with the slot, the electric output interface is in contact connection with the electric input interface.

6. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 5, wherein: the power module is a battery cabin.

7. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 5, wherein: the base is internally provided with a data processing module (18) and a wireless transmission module (21), the inner surface of a slot of the base is provided with a signal input interface (14), and the signal input interface is connected with a signal input end (16) of the data processing module through a first signal line (15); the shell of the temperature measuring device is provided with a signal output interface (3), and when the shell of the temperature measuring device is inserted into the slot, the signal output interface is in contact connection with the signal input interface; the signal input end (23) of the wireless transmission module is connected with the signal output end (19) of the data processing module through a second signal line (22), and the power supply module is electrically connected with the electric input end (17) of the data processing module and the electric input end (20) of the wireless transmission module through power supply lines (11).

8. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: a lock pin blind hole (37) is formed in the inner wall of the slot of the base, a lock pin spring (38) and a lock pin (35) are sequentially arranged in the lock pin blind hole, one end of the lock pin spring is in compression joint with the bottom of the blind hole, the other end of the lock pin spring is in compression joint with the lock pin, and a groove (36) is formed in a pin body of the lock pin; a pressure bar blind hole (43) is formed in the outer wall of the base, a pry plate spring (40) and a pressure bar (42) are sequentially arranged in the pressure bar blind hole, a channel for communicating the lock pin blind hole with the pressure bar blind hole is formed in the base, a pry plate (39) is arranged in the channel, a plate body of the pry plate is hinged with the base, one end of the pry plate is arranged in the groove, the other end of the pry plate is arranged between the pry plate spring and the pressure bar, one end of the pry plate spring is in compression joint with the hole bottom of the pressure bar blind hole, the other end of the pry; when the shell of the temperature measuring device is inserted into the slot, the shell of the temperature measuring device is provided with a keyhole (34) opposite to the lock pin.

9. The special clamping seat for the temperature measuring device of the switch cabinet according to claim 1, wherein: the base in pre-buried have magnet (44), the magnet surface is established on the slot inner wall of base, when temperature measuring device's shell and slot are pegged graft, be equipped with on temperature measuring device's the shell with the relative magnet (45) of interior magnet surface of slot or magnet.