CN207475479U - A kind of photovoltaic cable terminal box - Google Patents
A kind of photovoltaic cable terminal box Download PDFInfo
- Publication number
- CN207475479U CN207475479U CN201721547665.XU CN201721547665U CN207475479U CN 207475479 U CN207475479 U CN 207475479U CN 201721547665 U CN201721547665 U CN 201721547665U CN 207475479 U CN207475479 U CN 207475479U
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- CN
- China
- Prior art keywords
- box body
- fixedly connected
- box
- photovoltaic cable
- partition board
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic cable terminal boxes,Including box body,Two middle side part of inboard wall of cartridge is fixedly connected with partition board,The partition board lower surface forms heat dissipation cavity with box body,The heat dissipation cavity inner vertical is provided with heat sink and hot channel,Described heat sink one end is fixedly connected with partition board,The heat sink other end is fixedly connected with box body,The hot channel both ends through box body and extend to box portion outside,The first injecting glue slot is provided between the partition board two bottom sides and box body,Installing plate is provided at the top of the partition board,Electrical equipment portion is provided at the top of the installing plate,Inboard wall of cartridge both sides upper end is fixedly connected with reinforcement block,The utility model is related to photovoltaic cable technical fields,It is not good enough to solve existing photovoltaic cable terminal box sealing performance,The problems such as water proof wind proof sand effect difference and bad heat dissipation performance,Improve the sealing effect of device,Avoid steam,Dust enters inside device.
Description
Technical field
The utility model is related to photovoltaic cable technical field, specially a kind of photovoltaic cable terminal box.
Background technology
Photovoltaic cable terminal box is an important building block in photovoltaic generating system, since photovoltaic generation needs to install
In outdoor, working environment is more severe, therefore photovoltaic cable terminal box primarily serves protective effect, existing photovoltaic cable wiring
Box can only be radiated by cross-ventilation, and box cover is usually the shape of plane, heat dissipation effect smaller with air contact area
Poor, sealing performance is more bad, in the more severe field of working environment, it is impossible to and good water proof wind proof is husky, after long-term,
Aging easily occurs for the component in device, is impacted to photovoltaic generation.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of photovoltaic cable terminal box, solves existing light
The problems such as luff cable terminal box sealing performance is not good enough, water proof wind proof husky effect difference and heat dissipation performance is bad.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of photovoltaic cable terminal box,
Including box body, two middle side part of inboard wall of cartridge is fixedly connected with partition board, and the partition board lower surface forms heat dissipation cavity, institute with box body
It states heat dissipation cavity inner vertical and is provided with heat sink and hot channel, described heat sink one end is fixedly connected with partition board, the heat dissipation
The plate other end is fixedly connected with box body, and the hot channel both ends through box body and extend to box portion outside, the partition board bottom
The first injecting glue slot is provided between portion both sides and box body, installing plate is provided at the top of the partition board, is set at the top of the installing plate
There is electrical equipment portion, inboard wall of cartridge both sides upper end is fixedly connected with reinforcement block, strengthening groove is offered at the top of the reinforcement block,
The strengthening groove is internally provided with the first sealing ring, and the box body outer wall both sides upper end is provided with the second injecting glue slot, the box body
Top is provided with box cover, is in continuous concavity at the top of the box cover, the box cover two side ends bottom offers seal groove, described close
Sealing groove is internally provided with the second sealing ring, and the box cover two bottom sides are provided with stiffening ring, and the stiffening ring is far from the second sealing
The side of circle is provided with dry grid, and the dry grid is internally provided with dried medium, and the stiffening ring is mutually fitted with strengthening groove
Match, the box body outer wall both sides lower end is fixedly connected with protective cover, and the side lower end of the protection cover outer wall far from box body is fixed
Accommodating chamber is connected with, the one end of the protective cover far from box body is rotatably connected to connecting rod, the connecting rod outer wall surface rotation
Shielding layer is connected with, side of the shielding layer far from connecting rod is extended to inside accommodating chamber, and the connecting rod is symmetrically arranged with 2
A, wherein a connecting rod bottom is fixedly connected with weight, another connecting rod bottom is provided with stretch cord, the box body outer wall one
Side top and bottom are both provided with cable groove, and photovoltaic cable is provided in the cable groove, and described photovoltaic cable one end is passed through
It wears box body and extends to tray interior, the photovoltaic cable other end outer wall surface is fixedly connected with rubber bush, the rubber
One end of sleeve is fixedly connected with box body.
Wherein, the box cover outer wall side is provided with indicator light.
Wherein, the box cover bottom is provided with felt pad.
Wherein, the heat dissipation cavity internal clearance is filled with cryogenic media.
Preferably, the shape of the protective cover is semicircle shape.
Preferably, it is filled out inside the first injecting glue slot and the second injecting glue slot and is inoculated with fluid sealant.
The utility model provides a kind of photovoltaic cable terminal box.Has following advantageous effect：
1st, the photovoltaic cable terminal box, by being fixedly connected with partition board in two middle side part of inboard wall of cartridge, partition board lower surface with
Box body forms heat dissipation cavity, and heat dissipation cavity inner vertical is provided with heat sink and hot channel, and heat sink one end is fixedly connected with partition board,
The heat sink other end is fixedly connected with box body, and hot channel both ends through box body and extend to box portion outside, partition board bottom two
The first injecting glue slot is provided between side and box body, installing plate is provided at the top of partition board, electrical equipment portion is provided at the top of installing plate,
Inboard wall of cartridge both sides upper end is fixedly connected with reinforcement block, offers strengthening groove at the top of reinforcement block, strengthening groove is internally provided with first
Sealing ring, box body outer wall both sides upper end are provided with the second injecting glue slot, and box cover is provided at the top of box body, are in continuous recessed at the top of box cover
Shape, box cover two side ends bottom offer seal groove, and seal groove is internally provided with the second sealing ring, and box cover two bottom sides, which are provided with, to be added
Strong circle, side of the stiffening ring far from the second sealing ring are provided with dry grid, and dry grid is internally provided with dried medium, strengthens
Circle is adapted with strengthening groove, solves the problems such as existing photovoltaic cable terminal box sealing performance is not good enough, heat dissipation performance is bad,
The sealing effect of device is improved, steam, dust is avoided to enter inside device, a good operation is provided for electronic component
Environment increases area of the box cover with the contact of air, improves radiating efficiency, the very big performance for improving device.
2nd, the photovoltaic cable terminal box by being fixedly connected with protective cover in box body outer wall both sides lower end, protects cover outer wall
Side lower end far from box body is fixedly connected with accommodating chamber, and the one end of protective cover far from box body is rotatably connected to connecting rod, connection
Bar outer wall surface is rotatably connected to shielding layer, and side of the shielding layer far from connecting rod is extended to inside accommodating chamber, and connecting rod is symmetrical
2 are provided with, wherein a connecting rod bottom is fixedly connected with weight, another connecting rod bottom is provided with stretch cord, outside box body
Wall side top and bottom are both provided with cable groove, and photovoltaic cable is provided in cable groove, and box is run through in photovoltaic cable one end
Body and extend to tray interior, photovoltaic cable other end outer wall surface is fixedly connected with rubber bush, one end of rubber bush with
Box body is fixedly connected, and is solved the problems, such as that existing photovoltaic cable terminal box water proof wind proof sand effect is poor, is provided more for device
More outer barrier components prevents water droplet and dust storm from contacting device, extends the service life of device, ensure that the normal work of device
The reliability of work.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the structure diagram of box body in the utility model；
Fig. 3 is the structure diagram of box cover in the utility model.
Reference sign：
1st, box body；2nd, partition board；3rd, heat dissipation cavity；4th, heat sink；5th, hot channel；6th, the first injecting glue slot；7th, installing plate；8th, it is electric
Gas components Department；9th, reinforcement block；10th, strengthening groove；11st, the first sealing ring；12nd, the second injecting glue slot；13rd, box cover；14th, stiffening ring；15、
Seal groove；16th, the second sealing ring；17th, dry grid；18th, protective cover；19th, accommodating chamber；20th, connecting rod；21st, shielding layer；22、
Weight；23rd, stretch cord；24th, felt pad；25th, cable groove；26th, rubber bush；27th, photovoltaic cable；28th, indicator light.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of photovoltaic cable terminal box, including box body 1,
1 inner wall of box body, two middle side part is fixedly connected with partition board 2, and 2 lower surface of partition board forms heat dissipation cavity 3 with box body 1, and 3 inside of heat dissipation cavity is perpendicular
Heat sink 4 and hot channel 5 directly are provided with, 4 one end of heat sink is fixedly connected with partition board 2, and 4 other end of heat sink is solid with box body 1
Fixed connection, 5 both ends of hot channel through box body 1 and extend to outside box body 1, are set between 2 two bottom sides of partition board and box body 1
There is the first injecting glue slot 6,2 top of partition board is provided with installing plate 7, and 7 top of installing plate is provided with electrical equipment portion 8,1 inner wall two of box body
Side upper end is fixedly connected with reinforcement block 9, and 9 top of reinforcement block offers strengthening groove 10, and strengthening groove 10 is internally provided with the first sealing
Circle 11,1 outer wall both sides upper end of box body are provided with the second injecting glue slot 12, and 1 top of box body is provided with box cover 13, and 13 top of box cover is in company
Continuous concavity, 13 two side ends bottom of box cover offer seal groove 15, and seal groove 15 is internally provided with the second sealing ring 16, box cover 13
Two bottom sides are provided with stiffening ring 14, and side of the stiffening ring 14 far from the second sealing ring 16 is provided with dry grid 17, dry net
Lattice 17 are internally provided with dried medium, and stiffening ring 14 is adapted with strengthening groove 10, solve existing 27 terminal box of photovoltaic cable
The problems such as sealing performance is not good enough, heat dissipation performance is bad improves the sealing effect of device, and steam, dust is avoided to enter device
Inside provides a good running environment for electronic component, increases area of the box cover 13 with the contact of air, improve
Radiating efficiency, the very big performance for improving device.1 outer wall both sides lower end of box body is fixedly connected with protective cover 18, protection
Side lower end of 18 outer wall of lid far from box body 1 is fixedly connected with accommodating chamber 19, one end rotation connection of the protective cover 18 far from box body 1
There is connecting rod 20,20 outer wall surface of connecting rod is rotatably connected to shielding layer 21, side extension of the shielding layer 21 far from connecting rod 20
To accommodating chamber 19, connecting rod 20 is symmetrically arranged with 2, wherein 20 bottom of a connecting rod is fixedly connected with weight 22, separately
One connecting rod, 20 bottom is provided with stretch cord 23, and 1 outer wall side top and bottom of box body are both provided with cable groove 25, and cable is recessed
Photovoltaic cable 27 is provided in slot 25,27 one end of photovoltaic cable is through box body 1 and extends to inside box body 1, and photovoltaic cable 27 is another
One end outer wall surface is fixedly connected with rubber bush 26, and one end of rubber bush 26 is fixedly connected with box body 1, solves existing
The problem of 27 terminal box water proof wind proof sand effect of photovoltaic cable is poor, provides more outer barrier components for device, prevents water
Drop and dust storm contact device, extend the service life of device, ensure that the reliability of device normal work.
The 13 outer wall side of box cover is provided with indicator light 28, and suggestion device is whether normal operation.
13 bottom of box cover is provided with felt pad 24, avoids leaking electricity.
3 internal clearance of heat dissipation cavity is filled with cryogenic media, improves heat dissipation effect.
The shape of the protective cover 18 is semicircle shape, and protective device is not invaded by dust storm.
Preferably, it is filled out inside the first injecting glue slot 6 and the second injecting glue slot 12 and is inoculated with fluid sealant, improve leakproofness.
The application method of the utility model is：Shielding layer 21 is pulled out from accommodating chamber 19 by being rotatablely connected bar 20, is made
Weight 22 is pinioned with stretch cord 23, under gravity, shielding layer 21 integrally covers up device, and passes through protective cover
18 increase water-resistant performance, and the spill design of box cover 13 can increase the contact area of device and air, improve heat dissipation performance, heat dissipation cavity
Heat sink 4 and hot channel 5 in 3 can quickly pass out device, the first sealing ring 11, the second sealing ring 16, the first note
6 and second injecting glue slot 12 of glue groove can improve the leakproofness of device, once there is steam to enter in device, dry grid 17 can be by steam
It absorbs, cable trough can avoid steam from entering inside device along photovoltaic cable 27, need whether judgment means are working normally, and see
Examine indicator light 28.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of photovoltaic cable terminal box, including box body（1）, which is characterized in that the box body（1）Two middle side part of inner wall, which is fixed, to be connected
It is connected to partition board（2）, the partition board（2）Lower surface and box body（1）Form heat dissipation cavity（3）, the heat dissipation cavity（3）Inner vertical is set
There is heat sink（4）And hot channel（5）, the heat sink（4）One end and partition board（2）It is fixedly connected, the heat sink（4）It is another
End and box body（1）It is fixedly connected, the hot channel（5）Box body is run through at both ends（1）And extend to box body（1）Outside, it is described
Partition board（2）Two bottom sides and box body（1）Between be provided with the first injecting glue slot（6）, the partition board（2）Top is provided with installing plate
（7）, the installing plate（7）Top is provided with electrical equipment portion（8）, the box body（1）Inner wall both sides upper end, which is fixedly connected with, to be added
Strong block（9）, the reinforcement block（9）Top offers strengthening groove（10）, the strengthening groove（10）It is internally provided with the first sealing ring
（11）, the box body（1）Outer wall both sides upper end is provided with the second injecting glue slot（12）, the box body（1）Top is provided with box cover
（13）, the box cover（13）Top is in continuous concavity, the box cover（13）Two side ends bottom offers seal groove（15）, it is described
Seal groove（15）It is internally provided with the second sealing ring（16）, the box cover（13）Two bottom sides are provided with stiffening ring（14）, it is described
Stiffening ring（14）Far from the second sealing ring（16）Side be provided with dry grid（17）, the dry grid（17）Inside setting
There are dried medium, the stiffening ring（14）With strengthening groove（10）It is adapted, the box body（1）Outer wall both sides lower end is fixedly connected with
Protective cover（18）, the protective cover（18）Outer wall is far from box body（1）Side lower end be fixedly connected with accommodating chamber（19）, it is described anti-
Protecting cover（18）Far from box body（1）One end be rotatably connected to connecting rod（20）, the connecting rod（20）Outer wall surface is rotatablely connected
There is shielding layer（21）, the shielding layer（21）Far from connecting rod（20）Side extend to accommodating chamber（19）Inside, the connection
Bar（20）2 are symmetrically arranged with, wherein a connecting rod（20）Bottom is fixedly connected with weight（22）, another connecting rod（20）Bottom
Portion is provided with stretch cord（23）, the box body（1）Outer wall side top and bottom are both provided with cable groove（25）, the cable
Groove（25）Inside it is provided with photovoltaic cable（27）, the photovoltaic cable（27）Box body is run through in one end（1）And extend to box body（1）It is interior
Portion, the photovoltaic cable（27）Other end outer wall surface is fixedly connected with rubber bush（26）, the rubber bush（26）One
End and box body（1）It is fixedly connected.
2. photovoltaic cable terminal box according to claim 1, which is characterized in that the box cover（13）Outer wall side is provided with
Indicator light（28）.
3. photovoltaic cable terminal box according to claim 1, which is characterized in that the box cover（13）Bottom is provided with insulation
Pad（24）.
4. photovoltaic cable terminal box according to claim 1, which is characterized in that the heat dissipation cavity（3）It fills internal clearance
There is cryogenic media.
5. photovoltaic cable terminal box according to claim 1, which is characterized in that the protective cover（18）Shape be semicircle
Shape.
6. photovoltaic cable terminal box according to claim 1, which is characterized in that the first injecting glue slot（6）With the second note
Glue groove（12）Inside, which is filled out, is inoculated with fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547665.XU CN207475479U (en) | 2017-11-20 | 2017-11-20 | A kind of photovoltaic cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547665.XU CN207475479U (en) | 2017-11-20 | 2017-11-20 | A kind of photovoltaic cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475479U true CN207475479U (en) | 2018-06-08 |
Family
ID=62261445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547665.XU Active CN207475479U (en) | 2017-11-20 | 2017-11-20 | A kind of photovoltaic cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890165A (en) * | 2019-03-27 | 2019-06-14 | 江苏金丰机电有限公司 | It is a kind of for sharing the controller based on sealant pouring and sealing of motor bicycle |
| CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
-
2017
- 2017-11-20 CN CN201721547665.XU patent/CN207475479U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890165A (en) * | 2019-03-27 | 2019-06-14 | 江苏金丰机电有限公司 | It is a kind of for sharing the controller based on sealant pouring and sealing of motor bicycle |
| CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
| CN110608762B (en) * | 2019-08-31 | 2023-04-14 | 邱岩 | Outdoor photovoltaic data acquisition device |
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