CN206076922U - Photovoltaic junction box anti-scald frock - Google Patents
Photovoltaic junction box anti-scald frock Download PDFInfo
- Publication number
- CN206076922U CN206076922U CN201620960594.5U CN201620960594U CN206076922U CN 206076922 U CN206076922 U CN 206076922U CN 201620960594 U CN201620960594 U CN 201620960594U CN 206076922 U CN206076922 U CN 206076922U
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- CN
- China
- Prior art keywords
- conductor
- temperature sensor
- power supply
- relay
- scald
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
This utility model is related to a kind of photovoltaic junction box anti-scald frock; belong to protection device field; including division board; division board is provided with handle hole; four sides of handle hole are provided with protective baffle plate; four protective baffle plates surround protective frame; temperature sensor is uniformly distributed on protective frame; diameter of the distance between the temperature sensor less than the heating part of electric cautery; temperature sensor is all connected to alarm device; reported to the police by alarm device when electric cautery touches temperature sensor, rosette will not be scalded in welding.
Description
Technical field
This utility model is related to a kind of photovoltaic junction box anti-scald frock, belongs to protection device field.
Background technology
As photovoltaic module and battery component need to be attached, so photovoltaic solar component needs to install rosette；
Prior art：The rosette anti-scald frock for now being made using waste and old backboard, because of the too high frock of electric cautery temperature soon
Damage causes rosette to scald.Prior art can cause rosette to underproduce；Operative employee install rosette during because
Frock is damaged to be effectively ensured when rosette is welded and is not burned, and is had a strong impact on yield, is made product be trapped in streamline.Wiring
Box does not meet outward appearance and examines tight standard, and terminal box body is scalded and can have a strong impact on component service life, can cause quality accident.
Utility model content
This utility model provides a kind of photovoltaic junction box anti-scald frock, will not scald rosette in welding.
Photovoltaic junction box anti-scald frock described in the utility model, including division board, division board are provided with handle hole, behaviour
Four sides for making hole are provided with protective baffle plate, and four protective baffle plates surround protective frame, temperature sensor is uniformly distributed on protective frame,
Diameter of the distance between the temperature sensor less than the heating part of electric cautery, temperature sensor are all connected to alarm device,
Electric cautery is reported to the police by alarm device when touching temperature sensor.
Described photovoltaic junction box anti-scald frock, alarm device include voltage check device, resistance, display lamp, buzzing
Device and relay, the signal output part of temperature sensor are connected to power supply, resistor coupled in parallel by the test side of voltage monitor
In the test side of voltage check device, the signal output part of voltage monitor is connected to power supply, honeybee by the coil of relay
Ring device and display lamp are connected to power supply by the normally opened contact of relay, the normally-closed contact of the power end of electric cautery by relay
It is connected to power supply.
Described photovoltaic junction box anti-scald frock, voltage monitor include voltmeter, and voltmeter is provided with A binding posts, B
The voltage detecting end of binding post, C binding posts and D binding posts, A binding posts and B binding posts for voltmeter, voltmeter dial plate are provided with
The pointer installed by rotating shaft, pointer are provided with conductor A, and dial plate is provided with the conductor B of arc, and the conductor B of arc is located at conductor A
Running orbit on, and radian is corresponding with the running orbit of conductor A, and binding post C is connected to conductor A by rotating shaft and pointer, leads
Body B is connected to post D, and binding post C is connected to one pole of power supply, and it is another that post D is connected to power supply by the coil of relay
Pole.
This utility model is had an advantageous effect in that compared with prior art：
Described photovoltaic junction box anti-scald frock, during use covers division board in rosette, and at this moment protective frame can be with
Protect the inwall of rosette, it is to avoid scald, in order to avoid protective frame heat conduction burns out rosette, touch when electric cautery is in operation
Protective frame, what which initially struck must be temperature sensors, because the distance between two temperature sensors add less than electric cautery
Hot section diameter, temperature sensor can send analog electrical signal, make voltage check device detect the electric pressure of analogue signal
More than required value, then voltage check device closes the normally opened contact of relay, normally-closed contact to relay coil sending signal
Duan Kai, i.e. electric cautery stop heating up, while display lamp and buzzer are started working, remind staff to take electric cautery away, keep away
Exempt from rosette to be burned.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model top view；
Fig. 3 is this utility model electrical schematic diagram.
In figure：1st, division board；2nd, protective frame；3rd, handle hole；4th, temperature sensor；5th, relay；6th, buzzer；7th, indicate
Lamp；8th, electric cautery；9th, resistance；10th, pointer；11st, rotating shaft；12nd, conductor B；13rd, conductor A；14th, voltmeter.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further：
As shown in Figure 1-2, photovoltaic junction box anti-scald frock described in the utility model, including division board 1, division board 1
Handle hole 3 is provided with, four sides of handle hole 3 are provided with protective baffle plate, and four protective baffle plates surround protective frame 2, on protective frame 2
It is uniformly distributed the diameter of the distance between temperature sensor 4, temperature sensor 4 less than the heating part of electric cautery 8, temperature sensing
Device 4 is all connected to alarm device, is reported to the police by alarm device when electric cautery 8 touches temperature sensor 4.
Described photovoltaic junction box anti-scald frock, alarm device include voltage check device, resistance 9, display lamp 7, honeybee
Ring device 6 and relay 5, the signal output part of temperature sensor 4 are connected to power supply, resistance by the test side of voltage monitor
9 test sides for being connected in parallel on voltage check device, the signal output part of voltage monitor are connected to electricity by the coil of relay 5
Source, buzzer 6 and display lamp 7 are connected to power supply by the normally opened contact of relay 5, and the power end of electric cautery 8 passes through relay 5
Normally-closed contact be connected to power supply.
As shown in figure 3, described photovoltaic junction box anti-scald frock, voltage monitor includes voltmeter 14, voltmeter
14 are provided with A binding posts, B binding posts, C binding posts and D binding posts, A binding posts and the voltage detecting that B binding posts are voltmeter 14
End, 14 dial plate of voltmeter are provided with the pointer 10 installed by rotating shaft 11, and pointer 10 is provided with conductor A13, and dial plate is provided with arc
The conductor B12 of shape, the conductor B12 of arc is on the running orbit of conductor A13, and the running orbit pair of radian and conductor A13
Should, binding post C passes through rotating shaft 11 and pointer 10 is connected to conductor A13, and conductor B12 is connected to post D, and binding post C is connected to
One pole of power supply, post D are connected to another pole of power supply by the coil of relay 5.Increase when temperature sensor 4 receives temperature
When, the voltage of its analogue signal for sending will be raised, and the pointer 10 of voltmeter 14 will be deflected, and the starting point of conductor B12 is
Correspondence requires the magnitude of voltage of the analogue signal of temperature, i.e. conductor A13 and conductor B12 are connected, the coil of relay 5 also with power supply
Connect, make the coil of relay 5 obtain electric, the normally opened contact closure of relay 5, normally-closed contact section are opened, and electric cautery 8 stops adding
Heat, buzzer 6 and display lamp 7 start to report to the police.
Claims (3)
1. a kind of photovoltaic junction box anti-scald frock, it is characterised in that including division board (1), division board (1) is provided with handle hole
(3), four sides of handle hole (3) are provided with protective baffle plate, and four protective baffle plates surround protective frame (2), uniform on protective frame (2)
The diameter of the distance between districution temperature sensor (4), temperature sensor (4) less than the heating part of electric cautery (8), temperature are passed
Sensor (4) is all connected to alarm device, is reported to the police by alarm device when electric cautery (8) touches temperature sensor (4).
2. photovoltaic junction box anti-scald frock according to claim 1, it is characterised in that alarm device includes voltage detecting
Device, resistance (9), display lamp (7), buzzer (6) and relay (5), the signal output part of temperature sensor (4) pass through voltage
The test side of monitoring device is connected to power supply, and resistance (9) is connected in parallel on the test side of voltage check device, the letter of voltage monitor
Number outfan is connected to power supply by the coil of relay (5), and buzzer (6) and display lamp (7) are by the normally opened of relay (5)
To power supply, the power end of electric cautery (8) is connected to power supply by the normally-closed contact of relay (5) to contact portion.
3. photovoltaic junction box anti-scald frock according to claim 2, it is characterised in that voltage monitor includes voltage
Table (14), voltmeter (14) are provided with A binding posts, B binding posts, C binding posts and D binding posts, and A binding posts and B binding posts are voltage
The voltage detecting end of table (14), voltmeter (14) dial plate are provided with the pointer (10) installed by rotating shaft (11), on pointer (10)
It is provided with conductor A (13), dial plate is provided with the conductor B (12) of arc, the operation rail of the conductor B (12) of arc positioned at conductor A (13)
On mark, and radian is corresponding with the running orbit of conductor A (13), and binding post C passes through rotating shaft (11) and pointer (10) is connected to conductor A
(13), conductor B (12) is connected to post D, and binding post C is connected to one pole of power supply, coil of the post D by relay (5)
It is connected to another pole of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960594.5U CN206076922U (en) | 2016-08-28 | 2016-08-28 | Photovoltaic junction box anti-scald frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960594.5U CN206076922U (en) | 2016-08-28 | 2016-08-28 | Photovoltaic junction box anti-scald frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076922U true CN206076922U (en) | 2017-04-05 |
Family
ID=58434211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960594.5U Active CN206076922U (en) | 2016-08-28 | 2016-08-28 | Photovoltaic junction box anti-scald frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284268A (en) * | 2018-04-02 | 2018-07-17 | 格润智能光伏南通有限公司 | A kind of terminal box welding anti-scald tooling |
-
2016
- 2016-08-28 CN CN201620960594.5U patent/CN206076922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284268A (en) * | 2018-04-02 | 2018-07-17 | 格润智能光伏南通有限公司 | A kind of terminal box welding anti-scald tooling |
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