CN208921306U - Expansion connector and temperature measurement system with temp sensing function - Google Patents
Expansion connector and temperature measurement system with temp sensing function Download PDFInfo
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- CN208921306U CN208921306U CN201821806430.2U CN201821806430U CN208921306U CN 208921306 U CN208921306 U CN 208921306U CN 201821806430 U CN201821806430 U CN 201821806430U CN 208921306 U CN208921306 U CN 208921306U
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- expansion connector
- conductive column
- gas
- extension
- temperature
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Abstract
The utility model relates to a kind of expansion connector with temp sensing function and include the temperature measurement system of the expansion connector.The expansion connector includes: conductive column;Two Movable linkage elements are respectively arranged in two ends of the conductive column, by the conductive column physically and electrical connection to two gas-filling cabinets, to realize the electrical connection between described two gas-filling cabinets via the conductive column;Insulation tube, the conductive column and described two Movable linkage elements are arranged inside the insulation tube;Wherein the expansion connector further includes heat sensor, to sense the temperature at the expansion connector in real time based on radio frequency identification thermometry and wirelessly be sent out the temperature signal sensed.
Description
Technical field
The utility model relates to a kind of expansion connectors with temp sensing function, and the temperature comprising this expansion connector
Measuring system.
Background technique
In general, expansion connector is located between two gas-filling cabinets, to connect two gas-filling cabinets, to be extended.
The extension connecting portion of gas-filling cabinet easily breaks down, such as contact unreliable or installation dislocation etc..When being extended
When the overlap joint of connector, if expansion connector breaks down, the contact resistance of connecting portion will be increased, therefore expansion connector
The temperature at place increases.Pass through the temperature change at monitoring expansion connector, it may be determined that whether expansion connector breaks down, thus
It is replaced or is repaired.However, the scheme of real time temperature measurement is not carried out to expansion connector in the prior art.In addition, such as
The electric field for not influencing to extend junction when where measurement extends the temperature of connecting portion is also a problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of expansion connectors with temp sensing function, by that will be based on radio frequency identification
The real time monitoring to the temperature of expansion connector is realized in the heat sensor insertion expansion connector of thermometry, stablizes output
Signal, and do not influence to extend the electric field of junction, without changing existing gas-filling cabinet.
To achieve the goals above, the utility model proposes a kind of expansion connectors with temp sensing function.The extension connects
Connecing device includes: conductive column;Two Movable linkage elements are respectively arranged in two ends of the conductive column, will be described
Conductive column physical connection and electrical connection is to two gas-filling cabinets, to be realized between described two gas-filling cabinets via the conductive column
Electrical connection;And insulation tube, the conductive column and described two Movable linkage elements are arranged inside the insulation tube, it should
Expansion connector further includes heat sensor, to sense the temperature at the expansion connector in real time based on radio frequency identification thermometry
And wirelessly it is sent out the temperature signal sensed.
In the preferred embodiment of the utility model, the conductive column has groove, and the heat sensor insertion is described recessed
In slot.
In the preferred embodiment of the utility model, the conductive column is located at the frame for being separately positioned on described two gas-filling cabinets
Between extension casing on frame, the expansion connector physics is fixed on the gas-filling cabinet by the extension casing, the expansion
Exhibition casing includes casing wall and is set to the extension inserts that described sleeve pipe pars intramuralis and physics are fixed, and the connecting element electrically connects
It is connected to the extension inserts, and then is electrically connected to the gas-filling cabinet.
In the preferred embodiment of the utility model, the insulation tube is the silicone rubber tube that inner wall coats semiconducting coating.
In the preferred embodiment of the utility model, the connecting element includes Mume flower contact and spring.
The utility model also proposed a kind of temperature measurement system, which includes that extension as described above connects
Device is connect, wherein the temperature signal of heat sensor sensing is received by the acquisition antenna outside the expansion connector is arranged in,
The temperature signal of sensing is sent to data center by the acquisition antenna, and the data center assesses whether the expansion connector is sent out
Raw failure.
The utility model has the advantage that high-precision, error is small, reaction is fast, signal stabilization, does not influence to extend junction
Electric field and without changing gas-filling cabinet.
Detailed description of the invention
The utility model above and other feature and advantage will pass through the exemplary embodiment of following combination attached drawing
Detailed description becomes readily apparent from, and the description and being given for example only property of attached drawing purpose rather than limit this in any way
The range of utility model, in figure:
Fig. 1 is the extension casing for showing the expansion connector according to the present utility model with temp sensing function and two gas-filling cabinets
The schematic diagram of connection;
Fig. 2 is the schematic diagram of the conductive column of the expansion connector according to the present utility model with temp sensing function;
Fig. 3 a and 3b are the side view of expansion connector according to the present utility model and the sectional view along the direction A-A respectively;
And
Fig. 4 is the schematic diagram of temperature measurement system according to the present utility model.
Specific embodiment
Aforementioned and other technology contents, feature and technical effect in relation to the utility model, below with reference to attached drawing to reality
Applying in the detailed description of example to be clearly presented.Explanation includes various specific details to help the understanding below, but these are thin
Section is not construed as restrictive.Correspondingly, it would be recognized by those skilled in the art that not departing from the scope of the utility model
In the case of, various modifications and improvements can be done to embodiment described herein.
Illustrate preferred embodiments of the present invention with reference to the accompanying drawing.
Fig. 1 shows the extension according to the present utility model with temp sensing function with the extension casing connection of two gas-filling cabinets
The schematic diagram of connector 1.As shown in Figure 1, expansion connector 1 include conductive column 11, two Movable linkage elements 14 and 15, and
Insulation tube 18.First Movable linkage elements 14 and the second Movable linkage elements 15 be respectively arranged at two of conductive column 11 it is opposite
End is used for 11 physical connection of conductive column and electrical connection is to two gas-filling cabinets, to realize via conductive column 11
Electrical connection between described two gas-filling cabinets.Conductive column 11 and two Movable linkage elements 14 and 15 are arranged in insulation tube 18
Portion.The expansion connector further includes heat sensor 13, to sense the expansion connector in real time based on radio frequency identification thermometry
The temperature at place is simultaneously wirelessly sent out the temperature signal sensed.
For example, conductive column 11 can be the rigid structure being made of copper.
For example, connecting element 14 and 15 can separately include Mume flower contact and spring.
As shown in Figure 1, conductive column 11 is located between two extension casings 16 and 17, the first extension casing 16 and the second extension
Casing 17 is separately positioned on the frame of two gas-filling cabinets and 1 physics of expansion connector is fixed on two gas-filling cabinets.First
Extension casing 16 includes the first set tube wall 161 made of epoxy resin and is set to the first sleeve pars intramuralis and physics is consolidated
The first fixed extension inserts 162, the second extension casing 17 include the second casing wall 171 made of epoxy resin and are set to institute
State the second extension inserts 172 of the second casing wall inside and physics fixation.First Movable linkage elements, 14 physical connection and electrical
It is connected to the first extension inserts 162,15 physical connection of the second Movable linkage elements and electrical connection to the second extension inserts 172,
Therefore conductive column 11 and two gas-filling cabinets are electrically connected, to realize the extension of gas-filling cabinet.
For example, heat sensor 13 be the sensor based on radio frequency identification (RFID) thermometry, can be realized high-precision and
The real-time monitoring of fast reaction.RFID thermometry carries out the monitoring of temperature using wireless radio frequency mode, is sent out by reader
Penetrate the radio wave energy electron label of a specific frequency, i.e., so-called transponder, to drive transponder circuit will be internal
Data send out, reader received in sequence data, give application program and do corresponding processing at this time.RFID thermometry has nothing
Line is passive, low-power consumption, exempts from battery, non-maintaining advantage.In addition, the heat sensor ID of the utility model be it is unique, it is anti-interference
Ability is stronger, can also carry out multimetering.
The conductive column 11 of Fig. 2 shows the according to the present utility model expansion connector 1 with temp sensing function, is provided with
Groove 12, wherein heat sensor 13 is mounted in the groove 12.The heat sensor 13 of the utility model uses micro sensing technology,
And it is embedded in groove 12.Therefore, heat sensor does not influence the shape of conductive column, without changing connecting element and inflation
The extension casing of cabinet, does not influence the connection of gas-filling cabinet.
Fig. 3 a shows the side view of expansion connector according to the present utility model.Fig. 3 b is the line A-A's in Fig. 3 a
Cross-sectional view, conductive column 11 and two Movable linkage elements 14 and 15 are arranged inside insulation tube 18.There is circle in insulation tube 18
Cylindrical passageway installs conductive column and connecting element in the cylindrical channel, to shield the high voltage electric field in expansion connector, from
And it insulate with external environment.
Preferably, insulation tube 18 is the silicone rubber tube that inner wall coats semiconducting coating, to shield the electricity in expansion connector
?.It is same potential, electric fields uniform inside the silicone rubber tube.
Heat sensor 13 is embedded in the groove 12 on conductive column 11.Preferably, groove 12 is deep enough, so that heat sensor
Upper surface is flushed with the surface of conductive column.
The heat sensor of the utility model can be compatible with expansion connector, does not influence the electric field of expansion connector.
The temperature that Fig. 4 shows the temperature of the expansion connector measurement side extension connecting portion using the utility model measures
System, it includes expansion connector 1 according to the present utility model, expansion connector 1 is arranged between two gas-filling cabinets 18,19,
It is specifically located at the side of gas-filling cabinet, the two is overlapped.In addition, temperature measurement system includes that setting is connected in extension
Acquisition antenna 21 outside device, the temperature sampler 22 being usually located in secondary meter room 23 and data center 24.Heat sensing
The temperature signal of sensing is wirelessly transmitted to acquisition antenna 21 by device 13, and acquisition antenna 21 transmits signals to temperature acquisition
Received signal is transmitted to data center 24 in turn by device 22, temperature sampler, and data center 24 assesses signal, with true
Determine whether expansion connector 1 breaks down.
When data center 24 determine heat sensor 13 sense be raised temperature signal when, so that it may determine extension connect
It connects and breaks down at device, and send that information to operator, to be extended the replacement or maintenance of connector, to avoid event
The expansion of barrier.If expansion connector breaks down, operator is not necessarily to carry out gas-filling cabinet whole change, it is only necessary to upgrading connection
Conductive column in device.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to purpose of utility model, be subject to the purpose for realizing the utility model.
Claims (6)
1. a kind of expansion connector with temp sensing function, comprising:
Conductive column;
Two Movable linkage elements are respectively arranged in two ends of the conductive column, and the conductive column physics is connected
It connects and is electrically connected to two gas-filling cabinets, to realize the electrical connection between described two gas-filling cabinets via the conductive column;
And
Insulation tube, the conductive column and described two Movable linkage elements are arranged inside the insulation tube;
It is characterized in that, the expansion connector further includes heat sensor, described in being sensed in real time based on radio frequency identification thermometry
Temperature at expansion connector is simultaneously wirelessly sent out the temperature signal sensed.
2. expansion connector as described in claim 1, which is characterized in that the conductive column has groove, the heat sensor
It is embedded in the groove.
3. expansion connector as described in claim 1, which is characterized in that the conductive column is described two positioned at being separately positioned on
Between extension casing on the frame of gas-filling cabinet, the expansion connector physics is fixed to the gas-filling cabinet by the extension casing
On, the extension casing is comprising casing wall and is set to the extension inserts that described sleeve pipe pars intramuralis and physics are fixed, the connection
Element is electrically connected to the extension inserts, and then is electrically connected to the gas-filling cabinet.
4. expansion connector as described in claim 1, which is characterized in that the insulation tube is that inner wall coats semiconducting coating
Silicone rubber tube.
5. expansion connector as described in claim 1, which is characterized in that the connecting element includes Mume flower contact and spring.
6. a kind of temperature measurement system, which is characterized in that the temperature measurement system includes as described in any one of claim 1-5
Expansion connector, wherein the heat sensor sensing temperature signal by the acquisition day outside the expansion connector is arranged in
Line receives, which is sent to data center for the temperature signal of sensing, and the data center assesses the extension connection
Whether device breaks down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821806430.2U CN208921306U (en) | 2018-11-02 | 2018-11-02 | Expansion connector and temperature measurement system with temp sensing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821806430.2U CN208921306U (en) | 2018-11-02 | 2018-11-02 | Expansion connector and temperature measurement system with temp sensing function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208921306U true CN208921306U (en) | 2019-05-31 |
Family
ID=66711469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821806430.2U Active CN208921306U (en) | 2018-11-02 | 2018-11-02 | Expansion connector and temperature measurement system with temp sensing function |
Country Status (1)
Country | Link |
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CN (1) | CN208921306U (en) |
-
2018
- 2018-11-02 CN CN201821806430.2U patent/CN208921306U/en active Active
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