CN207504415U - A kind of wireless temperature measurement temperature detect switch (TDS) cabinet - Google Patents
A kind of wireless temperature measurement temperature detect switch (TDS) cabinet Download PDFInfo
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- CN207504415U CN207504415U CN201721371673.3U CN201721371673U CN207504415U CN 207504415 U CN207504415 U CN 207504415U CN 201721371673 U CN201721371673 U CN 201721371673U CN 207504415 U CN207504415 U CN 207504415U
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- cabinet
- temperature measurement
- thermometric
- cooling body
- wireless temperature
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Abstract
The utility model discloses a kind of wireless temperature measurement temperature detect switch (TDS) cabinets, including cabinet, the cabinet is internally provided with breaker, and the side of the cabinet is provided with the cooling body that cooling processing can be carried out to cabinet, and the cooling body is connected with the driving mechanism that driving cooling body is operated；The driving mechanism includes the Power Component that cooling body can be driven to open and close and pops one's head in the wireless temperature measurement that temperature at breaker three-phase static contact is detected, and the PLC controller for receiving temperature signal and Power Component being controlled to open and close cooling body is connected between the Power Component and wireless temperature measurement probe.The utility model has the advantages that：This switchgear solves the problems, such as that traditional switch cabinet temperature is excessively high, and then reduces the security risk of switchgear.
Description
Technical field
The utility model is related to a kind of switchgear, more particularly to a kind of wireless temperature measurement temperature detect switch (TDS) cabinet.
Background technology
In electric system, temperature is to show opening for the important parameter of primary equipment normal operation, especially primary equipment
Contact electricity is caused in disconnecting contact due to by equipment longtime running, serious overload operation, contact oxidation, electric arc impact etc.
Resistance increase.Therefore equipment often constantly fever at runtime, temperature constantly rises, and then hides some dangers for equipment safety operation.
If found not in time, on fire or explosion is easy to cause, fortune is caused to lose, is hidden some dangers for equipment safety operation.For
Ensure the normal operation of each electrical equipment in high-tension switch cabinet, need to carry out temperature monitoring to the various electrical equipments in it, especially
It is the temperature near contact of breaker.
The Chinese patent of Publication No. CN106197695A discloses a kind of high-tension switch cabinet integral intelligent temperature measuring equipment,
The device includes switch cabinet body.It is provided with breaker chamber in switch cabinet body, is provided on the upper roof inside breaker chamber
Thermometric executive item, thermometric executive item are connected with the thermometric control module of control thermometric executive item movement, the connection of thermometric control module
Have docked with thermometric control module it is man-machine to connection module.Motor control unit and data are provided in thermometric control module
Processing unit.This temperature measuring equipment can replace artificial automatic temperature measurement, so that substation can reasonable distribution maintenance and during thermometric
Between.
But the FAQs in switchgear use is become due to the over-heat inside phenomenon of switchgear.When this switch
Cabinet is in the area that overload operation causes load heavier in use, seal due to switch cabinet in itself, there are the temperature of switchgear
Excessive problem is risen, lacks cooling system, and then have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of wireless temperature measurement temperature detect switch (TDS) cabinet, and this switchgear solves traditional switch cabinet
The problem of temperature is excessively high, and then reduce the security risk of switchgear.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of wireless temperature measurement temperature control
Switchgear, including cabinet, the cabinet is internally provided with breaker, and the side of the cabinet is provided with and can cool down to cabinet
The cooling body of processing, the cooling body are connected with the driving mechanism that driving cooling body is operated；The driving mechanism
Including that can drive the Power Component of cooling body keying and temperature at breaker three-phase static contact is detected wireless
Temperature probe is connected between the Power Component and wireless temperature measurement probe and receives temperature signal and control Power Component keying cold
But the PLC controller of mechanism.
By using above-mentioned technical proposal, after the temperature that wireless temperature measurement probe measures reaches certain numerical value, wireless temperature measurement
Signal is passed to PLC controller and Power Component is controlled to move by PLC controller by probe.When Power Component is towards far
When being moved from breaker direction, Power Component can realize the unlatching to cooling body.Cool down at this point, cooling body realizes cabinet
Operation.When temperature is reduced to certain numerical value, Power Component drives wireless temperature measurement probe to be moved to towards breaker direction
Predetermined temperature measurement location carries out thermometric.Above-mentioned motion process can back and forth be transported according to the temperature variations near contact of breaker
It is dynamic, so ensure switch cabinet temperature in certain safe range, reduce the security risk of switchgear.
The utility model is further arranged to：The cooling body includes the inching button inside cabinet, described
Power Component includes the thermometric executive item opposite with inching button position and driving thermometric executive item linearly squeezes or
Thermometric actuator of the person far from power button.
By using above-mentioned technical proposal, leaned on when thermometric actuator receives signal and thermometric executive item is driven to carry out direction
Near point, which moves, to carry out mobile and mutually squeezes at button position.At this point, inching button is extruded and then opens cooling body.
It is to be moved to place when thermometric actuator receives signal driving thermometric executive item to be directed away from power button.It is at this point, electronic
Button restores in the case where exerting a force without the external world to original state, and cooling body, which is closed, at this time operates.By the driving of thermometric actuator,
Can keying cooling body be carried out, and then achieve the purpose that cooling according to the temperature conditions in cabinet.
The utility model is further arranged to：The cooling body includes the heat-conducting plate being fixedly connected with cabinet side,
The side of the heat-conducting plate is provided through several card slots of heat-conducting plate, and the serpentine fin of tandem array is provided in the card slot
Plate, the serpentine fin plate is interior to be equipped with cavity, and the both ends of the serpentine fin plate are connected by water pipe, are set on the water pipe
There is circulating pump.
By using above-mentioned technical proposal, the temperature of cabinet can be sent to serpentine fin plate, serpentine fin plate by heat-conducting plate
It is interior that water cooling is carried out by water pipe and circulating pump, constantly radiate.
The utility model is further arranged to：The thermometric actuator includes stepper motor, and the one of the stepper motor
Side is provided with PLC controller, and the side of the PLC controller, which abuts, thermometric room；The side of the stepper motor, which is provided with, to be turned
Lever, one end of the rotating bar are fixedly connected with driving gear, and the both sides of the driving gear are all provided with and driving gear
The driven gear being meshed each is fixedly connected with straight-bar at the axle center of the driven gear, and the side of each straight-bar is all
Rotation is socketed with towards identical arc tooth.
By using above-mentioned technical proposal, since stepper motor has higher Bit andits control precision, when stepper motor
When the driving gear that rotation drive is fixedly connected with rotating bar is rotated, the both sides driven tooth being meshed with driving gear rotates
It dynamic direction can be opposite with the rotation direction of driving gear.And then drive the arc tooth to socket-connect with straight-bar at driven gear axle center
It is rotated towards driven gear rotation direction.
The utility model is further arranged to：The thermometric executive item includes the rack that can be meshed with arc tooth,
The rack both sides are provided with several baffles, and the rack is fixedly installed wireless temperature measurement probe close to the side of breaker.
By using above-mentioned technical proposal, the arc tooth positioned at driven gear side is driven to rotate when stepper motor starts
When, the direction that one of arc tooth can be directed away from breaker by the engagement between gear with carry-over bar moves.
When arc tooth, which drives rack to move to engaging between rack, to be separated, another arc tooth is turned to and is leaned at this time
The baffle of nearly breaker side abuts against, and be meshed simultaneously with rack.It is avoided by baffle and the abutting of arc tooth
Rack continues to move to forward, while ensure that rack is quickly engaged with arc tooth because of the reason of inertia.When stepper motor continues
During movement, another arc tooth drives rack to be moved towards close to breaker direction, and motion process is same as described above.
When stepper motor drive driving gear rotation half-turn, it can be achieved that one of arc tooth drives rack towards far
Direction movement from breaker.When stepper motor continues when drive driving gear rotates half-turn, it can be achieved that another arc tooth
It is moved with carry-over bar towards close to the direction of breaker.When stepper motor drive driving gear one circle of rotation, it can be achieved that one
Complete above-mentioned reciprocating motion.It can be accurate to by wireless temperature measurement probe of the setting of stepper motor positioned at rack side
Guarantee is provided up to temperature measurement location.
The utility model is further arranged to：The water pipe is provided with condenser in the upper area of circulating pump, described cold
The side of condenser is fixedly connected with cabinet.
By using above-mentioned technical proposal, pass through the effect of condenser so that temperature raising Posterior circle water can be constantly extensive
Multiple cooling, and then can be used repeatedly.
The utility model is further arranged to：The side of the rack is provided through the groove of rack, in the groove
Side abut there are two non-conterminous supporting block, the side of each supporting block is fixedly connected with thermometric room bottom wall.
By using above-mentioned technical proposal, abutted by the side in groove there are two non-conterminous supporting block, it can be with
The side of rack is avoided to be abutted with driving gear, and then generated frictional resistance, and then improve the transmission efficiency of rack.
The utility model is further arranged to：The outer radian of each arc tooth is 120 degree.
In conclusion the utility model has the advantages that：
（1）It is popped one's head in by wireless temperature measurement and transmits signal to PLC controller, and then control the movement of stepper motor, stepping electricity
The inching button of the controllable cooling body of movement of machine opens and closes so that switch cabinet temperature is maintained in certain safe range；
（2）By setting heat-conducting plate that can the temperature of cabinet be sent to serpentine fin plate, pass through water pipe in serpentine fin plate
Water cooling is carried out with circulating pump, constantly radiates, reduces the security risk of switchgear.
Description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is the structural blast schematic diagram of Fig. 1；
Fig. 3 is the exploded perspective view of thermometric executive item and thermometric actuator；
Fig. 4 is the structure diagram on Fig. 1 other directions；
Fig. 5 is the structural blast schematic diagram of Fig. 4；
Fig. 6 is the vertical view of thermometric executive item and thermometric actuator.
Reference numeral：1st, cabinet；2nd, breaker chamber；3rd, breaker；4th, thermometric executive item；5th, thermometric actuator；6th, it cools down
Mechanism；7th, stepper motor；8th, PLC controller；9th, thermometric room；10th, rotating bar；11st, driving gear；12nd, driven gear；13rd, it is straight
Bar；14th, arc tooth；15th, rack；16th, baffle；17th, wireless temperature measurement is popped one's head in；18th, groove；19th, supporting block；20th, inching button；
21st, heat-conducting plate；22nd, card slot；23rd, serpentine fin plate；24th, circulating pump；25th, condenser.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
As shown in Figure 1, a kind of wireless temperature measurement temperature detect switch (TDS) cabinet, including cabinet 1.Breaker chamber 2 is provided in cabinet 1, is broken
Be provided with breaker 3 in road device room 2, the side of breaker 3 is provided with Power Component, Power Component include can on breaker 3,
The thermometric actuator 5 of 4 movement of thermometric executive item 4 and driving thermometric executive item that temperature is tested at lower three-phase static contact.
The cooling body 6 that cooling processing is carried out to cabinet 1 is provided with positioned at the side of cabinet 1.Power Component can be according to 3 contact of breaker
Temperature realize keying to cooling body 6.
As shown in Fig. 2, Fig. 3 and Fig. 6, thermometric actuator 5 includes stepper motor 7, and the side of stepper motor 7 is provided with
PLC controller 8.The side of PLC controller 8 is abutted against with the bottom wall inside breaker chamber 2, and the opposite side of PLC controller 8 abuts
There is thermometric room 9.The side of stepper motor 7 is provided with rotating bar 10, and one end of rotating bar 10 penetrates the bottom wall of thermometric room 9 in thermometric
Driving gear 11 is fixedly connected in room 9, the both sides of driving gear 11 are all provided with the driven tooth being meshed with driving gear 11
Wheel 12.Straight-bar 13 is fixedly connected at the axle center of each driven gear 12, the side of each straight-bar 13 is all socketed with arc tooth
14, the rotation initial position and rotation direction of two arc tooth 14 are all identical.The outer radian of each arc tooth 14 is 120
Degree.Since stepper motor 7 has higher Bit andits control precision, fix and connect with rotating bar 10 when the rotation drive of stepper motor 7
The 12 rotation direction meeting of both sides driven gear being meshed when the driving gear 11 connect is rotated with driving gear 11 and driving tooth
The rotation direction of wheel 11 is opposite.And then it drives with the arc tooth 14 that straight-bar 13 at 12 axle center of driven gear socket-connects towards driven
12 rotation direction of gear is rotated.
As shown in figure 3, thermometric executive item 4 includes the rack 15 that can be meshed with arc tooth 14,15 both sides of rack are set
It is equipped with several baffles 16.Rack 15 is fixedly installed wireless temperature measurement probe 17 close to the side of breaker 3.Wireless temperature measurement probe 17
Measured temperature in the form of wireless signal can be transferred to PLC controller 8, and then stepper motor 7 is controlled by PLC controller 8
Keying, principle for the prior art, details are not described herein.It is driven when stepper motor 7 starts positioned at 12 side of driven gear
When arc tooth 14 rotates, one of arc tooth 14 can be directed away from by the engagement band carry-over bar 15 between gear
The direction movement of breaker 3.When arc tooth 14 moves to engaging between rack 15 with carry-over bar 15 to be separated, at this time
Another arc tooth 14 is turned to be abutted against, and be meshed simultaneously with rack 15 with the baffle 16 close to 3 side of breaker.It is logical
It crosses the abutting of baffle 16 and arc tooth 14 and then rack 15 is avoided to be continued to move to forward, while ensure tooth because of the reason of inertia
Item 15 is quickly engaged with arc tooth 14.When stepper motor 7 continue movement when, another arc tooth 14 with carry-over bar 15 towards by
Nearly 3 direction of breaker movement, motion process are same as described above.
Fig. 6 is please referred to, passes through above-mentioned motion process：It, can when stepper motor 7 drives driving gear 11 to rotate half-turn
Realize that one of arc tooth 14 is directed away from the direction movement of breaker 3 with carry-over bar 15.When stepper motor 7 continues to drive
, it can be achieved that another arc tooth 14 is moved with carry-over bar 15 towards close to the direction of breaker 3 when driving gear 11 rotates half-turn
It is dynamic.When drive one circle of rotation of driving gear 11 of stepper motor 7, it can be achieved that a complete above-mentioned reciprocating motion.Pass through stepping
The setting of motor 7 enables the wireless temperature measurement probe 17 positioned at 15 side of rack accurately to reach temperature measurement location and provide guarantee.
Further, as shown in figures 1 and 3, it is abutted in order to avoid the side of rack 15 with driving gear 11, and then produced
Raw frictional resistance.The groove 18 of rack 15 is provided through in the side of rack 15, the side in groove 18, which abuts, to be had
Two non-conterminous supporting blocks 19, the side of each supporting block 19 are fixedly connected with 9 bottom wall of thermometric room.Due to supporting block 19 can
It being connected by groove 18 and the sliding of rack 15 so that rack 15 avoids that friction resistance force is abutted and then generated with driving gear 11,
Improve transmission efficiency.
Further, it is provided with to open and close the inching button 20 that cooling body 6 is run on 9 side wall of thermometric room.When
Wireless temperature measurement probe 17 in cabinet 1 is measured after 3 contact of breaker reaches certain temperature, and wireless temperature measurement probe 17 is by signal
PLC controller 8 is transferred to, PLC controller 8 controls stepper motor 7 to rotate half-turn, so that rack 15, which drives, is located at rack 15
The wireless temperature measurement probe 17 of side moves.When stepper motor 7 is directed away from open circuit by arc tooth 14 with carry-over bar 15
When 3 direction of device is moved, this hour rack 15 is moved to be abutted against with inching button 20, and due to meeting under the effect of inertia of displacement
One power for being directed away from 3 direction of breaker is applied to inching button 20.At this point, stepper motor 7 is stopped, so that point
Dynamic button 20 keeps squeezed state, and the cooling body 6 positioned at the side of cabinet 1 is started.
As shown in Figure 4 and Figure 5, cooling body 6 includes the heat-conducting plate 21 being fixedly connected with 1 side of cabinet.Heat-conducting plate 21
Side be provided through several card slots 22 of heat-conducting plate 21.The serpentine fin plate 23 of tandem array, snake are provided in card slot 22
Cavity is equipped in shape heat sink 23.The both ends of serpentine fin plate 23 are connected with water pipe, and circulating pump 24, water pipe are provided on water pipe
The upper area of circulating pump 24 is provided with condenser 25, the side of condenser 25 is fixedly connected with cabinet 1.Heat-conducting plate 21 can incite somebody to action
The temperature of cabinet 1 is sent to serpentine fin plate 23, and serpentine fin plate 23 is interior to carry out water cooling by water pipe and circulating pump 24, constantly
It radiates.Pass through the effect of condenser 25 so that temperature raising Posterior circle water can constantly restore to cool down, and then can be multiple
Recycling.
The course of work：
Reach pre-set by wireless temperature measurement probe 17 of the driving of stepper motor 7 positioned at 15 side of rack
Temperature measurement location carries out carrying out thermometric to the contact of breaker 3.After the temperature surveyed reaches certain numerical value, wireless temperature measurement probe 17
PLC controller 8 is transmitted signals to, PLC controller 8 controls stepper motor 7 to rotate half-turn, so that the drive of rack 15 is located at
The wireless temperature measurement probe 17 of 15 side of rack moves.When 20 phase of inching button for being moved to and being located on 9 side wall of thermometric room
When mutually abutting and squeeze, cooling body 6 starts and cools down to cabinet 1.Due to cooling body 6, there are heat transfer with cabinet 1
Effect, and then reduce by 1 surface temperature of cabinet.When 1 surface temperature of cabinet reduce certain numerical value after, cabinet 1 again can in cabinet 1
Air realizes the heat transfer process based on heat transfer, and then reduces the temperature inside cabinet 1.
Since the wireless temperature measurement probe 17 for being located at 15 side of rack is directed away from the directions movement of breaker 3.It is at this point, wireless
The temperature that temperature probe 17 is surveyed is the temperature in cabinet 1.After cabinet 1 is reduced to certain temperature by cooling body 6 so that position
After wireless temperature measurement 17 measured temperatures of probe in cabinet 1 are reduced to certain numerical value, wireless temperature measurement probe 17 passes signal at this time
PLC controller 8 is handed to, PLC controller 8 controls stepper motor 7 to be rotated further half-turn, so that rack 15, which drives, is located at rack
The wireless temperature measurement probe 17 of 15 sides is moved to pre-set temperature measurement location.
The above process back and forth carries out, and solves the problems, such as that traditional switch cabinet temperature is excessively high, and then ensures that switch cabinet temperature exists
Certain safe range is interior, reduces the security risk of switchgear.
Claims (8)
1. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet, including cabinet (1), the cabinet (1) is internally provided with breaker (3), special
Sign is：The side of the cabinet (1) is provided with the cooling body (6) that cooling processing can be carried out to cabinet (1), the cooling body
(6) it is connected with the driving mechanism that driving cooling body (6) is operated；
The driving mechanism includes the Power Component that cooling body (6) can be driven to open and close and to breaker (3) three-phase stationary contact
The wireless temperature measurement probe (17) that temperature is detected at head, is connected between the Power Component and wireless temperature measurement probe (17) and connects
By temperature signal and control Power Component open and close cooling body (6) PLC controller (8).
2. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 1, it is characterized in that：The cooling body (6) includes
Have positioned at the internal inching button (20) of cabinet (1), the Power Component includes the thermometric opposite with inching button (20) position
Executive item (4) and driving thermometric executive item (4) linearly squeeze or the thermometric actuator of separate power button (20)
(5)。
3. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 1, it is characterized in that：The cooling body (6) includes
There is the heat-conducting plate (21) being fixedly connected with cabinet (1) side, the side of the heat-conducting plate (21) is provided through heat-conducting plate (21)
Several card slots (22), the serpentine fin plate (23) of tandem array, the serpentine fin plate are provided in the card slot (22)
(23) cavity is equipped in, the both ends of the serpentine fin plate (23) are connected by water pipe, and circulating pump is provided on the water pipe
(24)。
4. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 2, it is characterized in that：Thermometric actuator (5) packet
Include to receive the stepper motor (7) of PLC controller (8) drive signal, the output terminal of the stepper motor (7) be provided with
The driving gear (11) of output terminal linkage, the both sides of the driving gear (11) are all provided with what is be meshed with driving gear (11)
Driven gear (12) is each provided with the arc tooth (14) of synchronous rotation, often at the axle center of the driven gear (12)
A arc tooth (14) can all be meshed close to the side of another arc tooth (14) with thermometric executive item (4).
5. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 2, it is characterized in that：Thermometric executive item (4) packet
The rack (15) that can be meshed with arc tooth (14) is included, rack (15) both sides are provided with several baffles (16), described
Rack (15) is fixedly connected close to the side of breaker (3) with wireless temperature measurement probe (17).
6. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 3, it is characterized in that：The water pipe is in circulating pump (24)
Upper area be provided with condenser (25), the side of the condenser (25) is fixedly connected with cabinet (1).
7. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 5, it is characterized in that：The side of the rack (15) is set
It is equipped with the groove (18) through rack (15), the side in the groove (18) is abutted there are two non-conterminous supporting block (19),
The side of each supporting block (19) is fixedly connected with thermometric room (9).
8. a kind of wireless temperature measurement temperature detect switch (TDS) cabinet according to claim 5, it is characterized in that：Each arc tooth (14)
Outer radian be 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371673.3U CN207504415U (en) | 2017-10-23 | 2017-10-23 | A kind of wireless temperature measurement temperature detect switch (TDS) cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371673.3U CN207504415U (en) | 2017-10-23 | 2017-10-23 | A kind of wireless temperature measurement temperature detect switch (TDS) cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504415U true CN207504415U (en) | 2018-06-15 |
Family
ID=62501452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371673.3U Active CN207504415U (en) | 2017-10-23 | 2017-10-23 | A kind of wireless temperature measurement temperature detect switch (TDS) cabinet |
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| Country | Link |
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| CN (1) | CN207504415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316240A (en) * | 2023-03-06 | 2023-06-23 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
-
2017
- 2017-10-23 CN CN201721371673.3U patent/CN207504415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316240A (en) * | 2023-03-06 | 2023-06-23 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
| CN116316240B (en) * | 2023-03-06 | 2023-11-21 | 江苏坤威电力科技有限公司 | High-low voltage switch cabinet based on regional internet of things management |
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