CN216356634U - Collection flow box business turn over cable safety cover - Google Patents
Collection flow box business turn over cable safety cover Download PDFInfo
- Publication number
- CN216356634U CN216356634U CN202121922795.3U CN202121922795U CN216356634U CN 216356634 U CN216356634 U CN 216356634U CN 202121922795 U CN202121922795 U CN 202121922795U CN 216356634 U CN216356634 U CN 216356634U
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- CN
- China
- Prior art keywords
- protective cover
- cable
- box
- combiner box
- maintenance
- 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.)
- Expired - Fee Related
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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
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Abstract
The utility model discloses a protective cover for a cable entering and exiting a combiner box, belonging to the technical field of cable protective covers and comprising: a protective cover and a pair of connecting rods; the protective cover is fixedly connected between the two connecting rods; the two connecting rods are respectively connected with two side walls of the confluence box; the protective cover is used for receiving cables positioned outside the bus box; the protective cover includes: the protective cover comprises a protective cover front shell, a protective cover rear plate and a maintenance plugging plate; the protective cover front shell and the protective cover rear plate are connected through a screw to form a cavity for accommodating a cable; be equipped with the maintenance mouth on the shell surface before the safety cover, wherein, maintenance shutoff board is connected maintenance mouth department. According to the utility model, the metal protection cover of the access cable, which is simple and easy to install, is added, so that the access cable exposed outside the junction box is effectively protected.
Description
Technical Field
The utility model relates to the technical field of cable protection, in particular to a protective cover for an incoming and outgoing cable of a combiner box.
Background
Current photovoltaic power plant uses collection flow box, and subaerial cable threading pipe exposes for a long time with the cable that converges between the bottom of the flow box, and is ageing easily. In the ground photovoltaic power station, the phenomena of gnawing, biting and even pulling-off of exposed cables by animals exist, and the generated energy loss is caused.
In view of this, a shield for protecting a cable is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protective cover for an incoming and outgoing cable of a combiner box, aiming at the problems.
The technical scheme adopted by the utility model is as follows: a combiner box access cable boot comprising: a protective cover and a pair of connecting rods;
the protective cover is fixedly connected between the two connecting rods;
the two connecting rods are respectively connected with two side walls of the confluence box;
wherein, the safety cover is used for accomodating the cable that is located the collection flow box outside.
Further, the protective cover includes: the protective cover comprises a protective cover front shell, a protective cover rear plate and a maintenance plugging plate;
the protective cover front shell and the protective cover rear plate are connected through a screw to form a cavity for accommodating a cable;
be equipped with the maintenance mouth before the safety cover on the shell surface, wherein, maintenance shutoff board is in maintenance mouth department with shell fixed connection before the safety cover.
Furthermore, the bottom of the cavity is provided with a threading pipe;
the cable enters from the threading pipe, penetrates out of the top of the cavity and is connected with the wiring mechanism in the combiner box.
Furthermore, a plurality of vent holes are formed in the maintenance plugging plate.
Furthermore, the connecting rod is a square pipe body, a right-angle supporting piece is arranged on the connecting rod, and the right-angle supporting piece is located at the bottom of the protective cover.
Furthermore, the threading pipe is an elastic rubber pipe.
Furthermore, the rear side of the confluence box is provided with an upright post;
the upright post penetrates through the rear plate of the protective cover, and the upright post is connected with the header box through an L-shaped plate;
wherein, L template one end with stand fixed connection, the L template other end with the collection flow box passes through the screw connection.
Furthermore, right-angle flanges are arranged at the contact positions of the left side surface and the right side surface of the front shell of the protective cover and the rear plate of the protective cover,
all be equipped with first screw hole on the right angle turn-ups, be equipped with on the connecting rod the second screw hole, wherein, the screw passes first screw hole and second screw thread will the cavity is connected between the connecting rod.
The utility model has the advantages that:
this scheme has solved the problem that collection flow box business turn over line exposes through making business turn over cable safety cover, effectively alleviates the ageing of cable, prevents the cable because of the damage that external uncertain factor caused to improve power consumption security and reliability to a certain extent.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a service blanking plate according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a front case and a rear plate of a shield case according to an embodiment of the present invention.
Reference numerals:
1 is the safety cover, 11 is the safety cover preceding shell, 12 is the safety cover back plate, 13 is the maintenance shutoff board, 2 is the connecting rod, 3 is the threading pipe, 4 is the stand, 5 is the L template.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4, as shown in fig. 1 to 4, a bus box entry and exit cable protection cover includes: a protective cover 1 and a pair of connecting rods 2;
the protective cover 1 is fixedly connected between the two connecting rods 2;
the two connecting rods 2 are respectively connected with two side walls of the confluence box;
wherein the protective cover 1 is used for receiving cables outside the combiner box.
In an embodiment of the present invention, the protective cover 1 includes: a protective cover front shell 11, a protective cover rear plate 12 and a maintenance plugging plate 13;
the protective cover front shell 11 and the protective cover rear plate 12 are connected through screws to form a cavity for accommodating a cable;
Shell 11 is equipped with the maintenance mouth before the safety cover on the surface, wherein, maintenance shutoff board 13 is connected maintenance mouth department.
The utility model of this solution is characterized in that: the metal protective cover of the access cable, which is simple and easy to install, is added to protect the access cable exposed outside the junction box for a long time.
Wherein, the maintenance shutoff board passes through screw fixed connection on the shell before the safety cover.
In an embodiment of the utility model, the bottom of the cavity is provided with a threading pipe 3;
the cable enters from the threading pipe 3, penetrates out from the top of the cavity and is connected with the wiring mechanism in the combiner box.
It should be noted that the whole box structure that is of safety cover all is equipped with the cable exit at its bottom and top, and wherein, the threading pipe of setting has effectually injectd the cable in the inside position of safety cover, avoids taking place the winding between the adjacent cable, and produces the too high, short circuit scheduling problem that generates heat.
In addition, the protective cover front shell, the protective cover rear plate, the maintenance plugging plate and the fixing piece are made of stainless steel materials, and paint is sprayed on the surface of the protective cover front shell, the protective cover rear plate, the maintenance plugging plate and the fixing piece to protect the protective cover.
In an embodiment of the present invention, the maintenance plugging plate 13 is provided with a plurality of vent holes.
Wherein, the inside temperature of safety cover has effectually been reduced in setting up of ventilation hole to the inside cable of safety cover because of the high temperature short circuit has been reduced, perhaps the unstable problem of work.
In an embodiment of the present invention, the connecting rod 2 is a square tube, and a right-angle supporting member is disposed on the connecting rod 2 and is located at the bottom of the protective cover 1.
Wherein, right angle support piece can play the supporting role to the safety cover for the safety cover is connected more stably on the connecting rod.
In an embodiment of the present invention, the threading tube 3 is an elastic rubber tube.
Wherein, elasticity rubber tube both can prevent the cable at the too fast problem of the wearing and tearing of wire inlet department of threading pipe, simultaneously, during the cable electric leakage, elasticity rubber tube can play the problem of isolated current to reduce the risk that the conflagration took place.
In an embodiment of the present invention, a pillar 4 is disposed at the rear side of the junction box;
the upright post penetrates through the rear plate 12 of the protective cover, and the upright post 4 is connected with the header box through an L-shaped plate 5;
wherein, 5 one end of L template with stand 4 fixed connection, 5 other ends of L template with the collection flow box passes through the screw connection.
It should be noted that the setting of stand is mainly for the function that the collection flow box provided a mounting bracket, when actually carrying out the setting of collection flow box, only need through with the position of stand inject can.
In an embodiment of the present invention, right-angle flanges are disposed at contact positions of left and right side surfaces of the protective cover front shell 11 and the protective cover rear plate 12;
all be equipped with first screw hole on the right angle turn-ups, be equipped with on connecting rod 2 the second screw hole, wherein, the screw passes first screw hole and second screw thread will safety cover 1 is connected between the connecting rod.
When the protective cover for the incoming and outgoing cables of the junction box is used, the rear side face of the junction box is connected with the upright post through the screw;
then, the threaded holes in the front shell of the protective cover and the rear plate of the protective cover are aligned, and then screws are screwed in to complete the assembly of the protective cover;
then, the screws on the two sides of the protective cover are connected with the threaded holes on the connecting rod, and the protective cover and the connecting rod are assembled
And finally, the inlet and outlet cable exposed outside the combiner box penetrates through the wire inlet hole at the upper end of the protective cover, then penetrates through the wire passing pipe and penetrates out from the lower end of the wire passing pipe.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A combiner box access cable protective cover, comprising: a protective cover and a pair of connecting rods;
the protective cover is fixedly connected between the two connecting rods;
the two connecting rods are respectively connected with two side walls of the confluence box;
wherein, the safety cover is used for accomodating the cable that is located the collection flow box outside.
2. The combiner box access cable boot of claim 1, wherein the boot comprises: the protective cover comprises a protective cover front shell, a protective cover rear plate and a maintenance plugging plate;
the protective cover front shell and the protective cover rear plate are connected through a screw to form a cavity for accommodating a cable;
be equipped with the maintenance mouth before the safety cover on the shell surface, wherein, maintenance shutoff board is in maintenance mouth department with shell fixed connection before the safety cover.
3. The combiner box in-out cable protective cover of claim 2, wherein a threading tube is arranged at the bottom of the cavity;
the cable enters from the threading pipe, penetrates out of the top of the cavity and is connected with the wiring mechanism in the combiner box.
4. The combiner box access cable boot of claim 2, wherein a plurality of vent holes are provided in the service blanking plate.
5. The combiner box access cable boot of claim 2, wherein the connecting bar is a square tube and a right angle support is provided on the connecting bar, the right angle support being located at the bottom of the boot.
6. The combiner box in-out cable boot of claim 3, wherein the conduit is an elastic rubber tube.
7. The combiner box access cable guard of claim 2, wherein a post is provided on the rear side of the combiner box;
the upright post penetrates through the rear plate of the protective cover, and the upright post is connected with the header box through an L-shaped plate;
wherein, L template one end with stand fixed connection, the L template other end with the collection flow box passes through the screw connection.
8. The protective cover for cables entering and exiting from a combiner box of claim 2, wherein right-angled flanges are provided at contact positions of left and right side surfaces of the protective cover front shell and the protective cover rear plate,
all be equipped with first screw hole on the right angle turn-ups, be equipped with the second screw hole on the connecting rod, wherein, the screw passes first screw hole and second screw thread will the safety cover is connected between the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922795.3U CN216356634U (en) | 2021-08-17 | 2021-08-17 | Collection flow box business turn over cable safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922795.3U CN216356634U (en) | 2021-08-17 | 2021-08-17 | Collection flow box business turn over cable safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216356634U true CN216356634U (en) | 2022-04-19 |
Family
ID=81168863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922795.3U Expired - Fee Related CN216356634U (en) | 2021-08-17 | 2021-08-17 | Collection flow box business turn over cable safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216356634U (en) |
-
2021
- 2021-08-17 CN CN202121922795.3U patent/CN216356634U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |