CN220528003U - Box body sealing structure of photovoltaic junction box - Google Patents
Box body sealing structure of photovoltaic junction box Download PDFInfo
- Publication number
- CN220528003U CN220528003U CN202320749015.2U CN202320749015U CN220528003U CN 220528003 U CN220528003 U CN 220528003U CN 202320749015 U CN202320749015 U CN 202320749015U CN 220528003 U CN220528003 U CN 220528003U
- Authority
- CN
- China
- Prior art keywords
- box body
- junction box
- photovoltaic junction
- sealing
- shell
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 44
- 244000309464 bull Species 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
The utility model relates to the technical field of box body sealing, and discloses a box body sealing structure of a photovoltaic junction box, which comprises a photovoltaic junction box body; the sealing mechanism is arranged in the photovoltaic junction box body; the cleaning mechanism is arranged at the top of the sealing mechanism; and set up the coupling mechanism of photovoltaic terminal box body bottom, the photovoltaic terminal box body includes: the installation cover, the inner wall fixedly connected with casing of installation cover, the top fixedly connected with a plurality of strengthening rib of installation cover. This box body seal structure of photovoltaic terminal box through setting up the catching groove in the sealing mechanism and detaining the seat and mutually supporting can effectively fix the cap, and the sealing washer that its installing frame openly offered can carry out inseparable laminating through the annular of seting up at the cap back and reach sealed effect.
Description
Technical Field
The utility model relates to the technical field of box body sealing, in particular to a box body sealing structure of a photovoltaic junction box.
Background
The photovoltaic module (also called a solar panel) is a core part in a solar power generation system and is the most important part in the solar power generation system, the photovoltaic module is used for converting solar energy into electric energy and sending the electric energy into a storage battery for storage or pushing a load to work, and a junction box of the photovoltaic module mainly has the functions of connecting and protecting a solar connector and simultaneously conducting current generated by the connector for a user, and the junction box generally consists of a box cover, a box body, a connecting terminal, a diode, a connecting wire and a plurality of parts of connectors.
According to the Chinese patent 'a sealed waterproof photovoltaic junction box', and the publication number is: the utility model provides a "CN218456410U", this patent includes photovoltaic terminal box body and lid, the top of photovoltaic terminal box body is outwards turned on one's side and is equipped with waterproof limit, waterproof limit's top lock has the sealing washer, the annular has been seted up to the bottom of lid, the sealing washer joint is in the inside of annular, two knot seats are all installed to the both sides of photovoltaic terminal box body, through outwards turning on one's side at photovoltaic terminal box body's top be equipped with waterproof limit, set up the sealing washer at waterproof limit's outer wall, seal between photovoltaic terminal box body and the lid, press from both sides the sealing washer tightly, even water leaks into from the lid limit, because sealing washer and waterproof limit's setting, water also can not get into in the terminal box, moreover, the steam generator is simple in structure, and improved sealed waterproof performance, can promote the sealing washer and the bottom of lid closely laminating through buckling head and knot seat cooperation connection, make photovoltaic terminal box body and lid combine each other inseparabler, the sealing effect has been strengthened.
However, in practical use, the utility model needs to not only improve the waterproof performance, but also process the dust generated by long-term use in the junction box, and static electricity can be generated in the photovoltaic junction box to cause the dust to be adsorbed to affect the whole use, so that a box body sealing structure of the photovoltaic junction box is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a box body sealing structure of a photovoltaic junction box.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a box body sealing structure of a photovoltaic junction box comprises a photovoltaic junction box body;
the sealing mechanism is arranged in the photovoltaic junction box body;
the cleaning mechanism is arranged at the top of the sealing mechanism;
and set up the coupling mechanism of photovoltaic terminal box body bottom, the photovoltaic terminal box body includes: the installation cover, the inner wall fixedly connected with casing of installation cover, the top fixedly connected with a plurality of strengthening rib of installation cover.
Preferably, the sealing mechanism includes: the dust collecting grooves are two, the inner wall of the shell is respectively provided with buckling grooves, the two sides of the inner wall of the shell are provided with buckling grooves, the inner wall of the shell is fixedly connected with four buckling seats, the installation frame is fixedly installed inside the shell, the sealing ring is arranged on the front face of the installation frame, the back face of the shell is provided with two rectangular holes, the back face of each rectangular hole is provided with a fixing plate through bolt threads, and the front face of the shell is provided with a shell cover. Through setting up the catching groove in the sealing mechanism and detaining the seat and mutually supporting and can effectively fix the cap, the sealing washer of its installation frame openly seting up can be through the annular of seting up in the cap back carry out inseparable laminating and reach sealed effect.
Preferably, the back of the shell cover is provided with a ring groove, and the ring groove is clamped in the sealing ring. The ring groove is arranged, so that the sealing ring can be effectively clamped, and the shell cover and the sealing ring are tightly attached.
Preferably, the cleaning mechanism includes: the connecting hole, the connecting hole has two, offer respectively the front of cap, two the inner wall of connecting hole is fixedly connected with pad cover respectively, two spacing grooves have been seted up in the front of cap the front of connecting hole has closing plate one end through spacing groove joint, the other end joint of closing plate is in the inner wall of pad cover, two the top of closing plate has two bull sticks through pivot activity respectively, the one end of bull stick is to the front fixedly connected with knob that extends, the other end is to the inside extension and the outer wall fixedly connected with cleaning brush of dust collection groove. The sealing plate and the pad sleeve in the cleaning mechanism are clamped mutually to achieve the sealing effect, the connecting hole and the pad sleeve can be used for conveniently deflating and disassembling the shell cover, the rotating rod which is fixedly penetrated through the front face of the sealing plate can rotate in a rotating mode, the cleaning brush is driven to hang dust in the dust collecting groove and clean the dust collecting groove, and then the dust collecting groove can be collected and discharged through the collecting box at the bottom of the inner wall of the dust collecting groove.
Preferably, the width of the dust collection groove is matched with the radius of the cleaning brush. Through setting up the cleaning brush of radius and dust collection groove width looks adaptation can make the cleaning brush can be efficient to the inner wall of dust collection groove clean, prevent that the dust from piling up.
Preferably, the connecting mechanism includes: the wiring sleeve is provided with two buffer sleeves which are fixedly sleeved on the front surface of the mounting sleeve and fixedly sleeved on the outer wall of the wiring sleeve, and the two buffer sleeves respectively penetrate through the bottom of the shell and extend towards the inside of the shell. The diode and the connecting wire can be effectively connected by the mutual matching of the wiring sleeve and the buffer sleeve in the connecting mechanism.
Compared with the prior art, the utility model provides a box body sealing structure of a photovoltaic junction box, which has the following beneficial effects:
1. this box body seal structure of photovoltaic terminal box through setting up the catching groove in the sealing mechanism and detaining the seat and mutually supporting can effectively fix the cap, and the sealing washer that its installing frame openly offered can carry out inseparable laminating through the annular of seting up at the cap back and reach sealed effect.
2. This box body seal structure of photovoltaic terminal box can reach sealed effect through setting up the closing plate in the clean mechanism and filling up the mutual joint of cover, and thereby its connecting hole and the setting of filling up the cover can conveniently be gassing and dismantle the cap, and the bull stick that the closing plate openly is fixed and is run through can rotate through the mode of rotation knob, makes the drive cleaning brush can hang the dust in the dust collection groove to clear up it, later can collect the discharge through the collecting box of dust collection groove inner wall bottom.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
fig. 3 is a side view of the present utility model.
In the figure: 1. a photovoltaic junction box body; 2. a sealing mechanism; 3. a cleaning mechanism; 4. a connecting mechanism; 101. a mounting sleeve; 102. a housing; 103. reinforcing ribs; 201. a dust collection tank; 202. a buckling groove; 203. a buckle seat; 204. a mounting frame; 205. a seal ring; 206. a rectangular hole; 207. a fixing plate; 208. a cover; 301. a connection hole; 302. a cushion cover; 303. a limit groove; 304. a sealing plate; 305. a rotating rod; 306. a rotary knob; 307. a cleaning brush; 401. a wiring sleeve; 402. and a buffer sleeve.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
As shown in fig. 1-3, the present utility model provides a box body sealing structure of a photovoltaic junction box, comprising, a photovoltaic junction box body 1; the sealing mechanism 2 is arranged inside the photovoltaic junction box body 1; a cleaning mechanism 3 provided on the top of the sealing mechanism 2; and set up the coupling mechanism 4 in photovoltaic terminal box body 1 bottom, photovoltaic terminal box body 1 includes: the installation cover 101, the inner wall fixedly connected with casing 102 of installation cover 101, the top fixedly connected with a plurality of strengthening rib 103 of installation cover 101. Sealing mechanism 2, comprising: the dust collection grooves 201 are formed in two parts, the dust collection grooves 201 are formed in the inner wall of the shell 102 respectively, the buckling grooves 202 are formed in two sides of the inner wall of the shell 102, four buckling seats 203 are fixedly connected to the inner wall of the shell 102, the installation frame 204 is fixedly installed in the shell 102, the sealing rings 205 are formed in the front face of the installation frame 204, the two rectangular holes 206 are formed in the back face of the shell 102, the fixing plates 207 are connected to the back faces of the rectangular holes 206 through bolt threads, and the shell cover 208 is arranged on the front face of the shell 102. Through setting up the catching groove 202 and the knot seat 203 in sealing mechanism 2 mutually supporting can carry out effective fixed to cap 208, and the sealing washer 205 that its installing frame 204 openly offered can be through the annular of cap 208 back offered carry out inseparable laminating and reach sealed effect. The back of the cover 208 is provided with a ring groove, and is clamped inside the sealing ring 205 through the ring groove. The ring groove is arranged to effectively clamp the sealing ring 205, so that the shell cover 208 and the sealing ring 205 are tightly attached. The connection mechanism 4 includes: the wiring sleeve 401, the wiring sleeve 401 has two fixed bottom that runs through casing 102 respectively and to the inside extension of casing 102, and the front of installation cover 101 has fixedly cup jointed two buffer cover 402, and the fixed outer wall that cup joints at the wiring sleeve 401 of buffer cover 402. The connection mechanism 4 is provided with the wiring sleeve 401 and the buffer sleeve 402 which are matched with each other, so that the diode and the connecting wire can be effectively connected.
In this embodiment, the cover 208 can be effectively fixed by setting the fastening groove 202 and the fastening seat 203 in the sealing mechanism 2 to cooperate with each other, and the sealing ring 205 provided on the front surface of the mounting frame 204 can be tightly attached to the ring groove provided on the back surface of the cover 208 to achieve the sealing effect.
Examples
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the cleaning mechanism 3 includes: the connecting hole 301, the connecting hole 301 has two, set up respectively in the front of cap 208, the inner wall of two connecting holes 301 is fixedly connected with pad cover 302 respectively, the front of cap 208 has been seted up two spacing groove 303 connecting hole 301 the front through spacing groove 303 joint have closing plate 304 one end, the other end joint of closing plate 304 is at the inner wall of pad cover 302, two bull stick 305 has been run through the pivot activity respectively at the top of two closing plates 304, the one end of bull stick 305 extends fixedly connected with knob 306 to the front, the other end extends and outer wall fixedly connected with cleaning brush 307 to the inside of dust collection groove 201. The sealing plate 304 and the pad sleeve 302 in the cleaning mechanism 3 are clamped with each other, so that the sealing effect can be achieved, the connecting hole 301 and the pad sleeve 302 can be arranged to facilitate the deflation and disassembly of the shell cover 208, the rotating rod 305 which is fixedly penetrated by the front surface of the sealing plate 304 can rotate in a mode of rotating the rotating button 306, the cleaning brush 307 is driven to hang dust in the dust collecting groove 201, the dust collecting groove is cleaned, and then the dust can be collected and discharged through the collecting box at the bottom of the inner wall of the dust collecting groove 201. The width of the dust collection groove 201 is adapted to the radius of the cleaning brush 307. Through setting up the cleaning brush 307 of radius and dust collection groove 201 width looks adaptation can make cleaning brush 307 can be efficient to the inner wall of dust collection groove 201 brush, prevent that the dust from piling up.
In this embodiment, the sealing plate 304 and the pad sleeve 302 in the cleaning mechanism 3 are clamped with each other to achieve a sealing effect, the connecting hole 301 and the pad sleeve 302 can be arranged to facilitate the deflation and disassembly of the casing cover 208, and the rotating rod 305 which is fixedly penetrated by the front surface of the sealing plate 304 can rotate in a manner of rotating the rotating button 306, so that the cleaning brush 307 is driven to hang dust in the dust collecting groove 201 and clean the dust collecting groove, and then the dust can be collected and discharged through the collecting box at the bottom of the inner wall of the dust collecting groove 201.
The following specifically describes the working principle of the box body sealing structure of the photovoltaic junction box.
As shown in fig. 1-3, when in use, the cover 208 can be effectively fixed by arranging the buckling groove 202 and the buckling seat 203 in the sealing mechanism 2 to be matched with each other, and the sealing ring 205 arranged on the front surface of the mounting frame 204 can be tightly attached to the ring groove arranged on the back surface of the cover 208 to achieve the sealing effect; the sealing plate 304 and the pad sleeve 302 in the cleaning mechanism 3 are clamped with each other, so that the sealing effect can be achieved, the connecting hole 301 and the pad sleeve 302 can be arranged to facilitate the deflation and disassembly of the shell cover 208, the rotating rod 305 which is fixedly penetrated by the front surface of the sealing plate 304 can rotate in a mode of rotating the rotating button 306, the cleaning brush 307 is driven to hang dust in the dust collecting groove 201, the dust collecting groove is cleaned, and then the dust can be collected and discharged through the collecting box at the bottom of the inner wall of the dust collecting groove 201.
Claims (6)
1. The box body sealing structure of the photovoltaic junction box comprises a photovoltaic junction box body (1);
the sealing mechanism (2) is arranged inside the photovoltaic junction box body (1);
a cleaning mechanism (3) arranged on the top of the sealing mechanism (2);
and set up coupling mechanism (4) in photovoltaic terminal box body (1) bottom, its characterized in that: the photovoltaic junction box body (1) comprises: the mounting sleeve (101), the inner wall fixedly connected with casing (102) of mounting sleeve (101), the top fixedly connected with of mounting sleeve (101) a plurality of strengthening rib (103).
2. The box body sealing structure of a photovoltaic junction box according to claim 1, wherein: the sealing mechanism (2) comprises: the dust collection device comprises two dust collection grooves (201), wherein two dust collection grooves (201) are respectively formed in the inner wall of a shell (102), buckling grooves (202) are formed in two sides of the inner wall of the shell (102), four buckling seats (203) are fixedly connected to the inner wall of the shell (102), an installation frame (204) is fixedly installed in the shell (102), a sealing ring (205) is formed in the front face of the installation frame (204), two rectangular holes (206) are formed in the back face of the shell (102), fixing plates (207) are connected to the back face of the rectangular holes (206) through bolt threads, and a shell cover (208) is arranged on the front face of the shell (102).
3. The box body sealing structure of a photovoltaic junction box according to claim 2, wherein: the back of the shell cover (208) is provided with a ring groove, and the inside of the sealing ring (205) is clamped and connected through the ring groove.
4. The box body sealing structure of a photovoltaic junction box according to claim 2, wherein: the cleaning mechanism (3) comprises: the connecting hole (301), connecting hole (301) are two, offer respectively the front of cap (208), two the inner wall of connecting hole (301) is fixedly connected with pad cover (302) respectively, two spacing groove (303) have been seted up in the front of cap (208) the front of connecting hole (301) has closing plate (304) one end through spacing groove (303) joint, the other end joint of closing plate (304) is in the inner wall of pad cover (302), two the top of closing plate (304) has two bull stick (305) through pivot activity penetration respectively, the one end of bull stick (305) is to positive fixedly connected with knob (306) that extends, the other end is to the inside of dust collection groove (201) is extended and outer wall fixedly connected with cleaning brush (307).
5. The box body sealing structure of a photovoltaic junction box according to claim 4, wherein: the width of the dust collection groove (201) is matched with the radius of the cleaning brush (307).
6. The box body sealing structure of a photovoltaic junction box according to claim 1, wherein: the connection mechanism (4) comprises: the wiring sleeve (401), wiring sleeve (401) have two respectively fixed run through the bottom of casing (102) and to the inside extension of casing (102), two buffer sleeve (402) have been cup jointed to the front of installation cover (101) fixedly, just buffer sleeve (402) are fixed cup joint the outer wall of wiring sleeve (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749015.2U CN220528003U (en) | 2023-04-07 | 2023-04-07 | Box body sealing structure of photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749015.2U CN220528003U (en) | 2023-04-07 | 2023-04-07 | Box body sealing structure of photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220528003U true CN220528003U (en) | 2024-02-23 |
Family
ID=89935088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320749015.2U Active CN220528003U (en) | 2023-04-07 | 2023-04-07 | Box body sealing structure of photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220528003U (en) |
-
2023
- 2023-04-07 CN CN202320749015.2U patent/CN220528003U/en active Active
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