CN205829573U - A kind of photovoltaic combiner box - Google Patents
A kind of photovoltaic combiner box Download PDFInfo
- Publication number
- CN205829573U CN205829573U CN201620802231.9U CN201620802231U CN205829573U CN 205829573 U CN205829573 U CN 205829573U CN 201620802231 U CN201620802231 U CN 201620802231U CN 205829573 U CN205829573 U CN 205829573U
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- CN
- China
- Prior art keywords
- comb shape
- fuse assembly
- installing plate
- shape bus
- combiner box
- 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
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- Fuses (AREA)
Abstract
A kind of photovoltaic combiner box, belongs to solar energy generation technology field.Include the comb shape bus being arranged within photovoltaic combiner box, installing plate, fuse assembly, described fuse assembly is fixedly installed on a mounting board, the end that patches of described comb shape bus is connected with the terminals of fuse assembly, feature is: also include the protection mechanism being arranged on comb shape bus side, one end of described protection mechanism is arranged on described installing plate, the other end upwardly extends and to the side bending of fuse assembly after extending to above comb shape bus short transverse, form one by installing plate, fuse assembly, the tunnel-type space of protection mechanism composition, described comb shape bus is positioned at this space, for preventing operator and comb shape direct contact bus bar.Advantage: install very simple, can effectively prevent operator from contacting with the direct of electrical body, make the degree of protection of photovoltaic combiner box be improved, and personal safety is secure.
Description
Technical field
This utility model belongs to solar energy generation technology field, is specifically related to a kind of photovoltaic combiner box.
Background technology
Photovoltaic combiner box can be used in solar photovoltaic generation system, in photovoltaic combiner box, typically require installation many
Completely identical in structure midget fuse carrys out power transmission and distribution, and the output of these midget fuses is confluxed, wiring typically now uses comb
Shape bus replaces original cable to conflux wiring, but the surface of comb shape bus is played owing to cannot directly overlap heat-shrinkable T bush
Protective action.In order to improve the usage safety performance of photovoltaic combiner box, main employing following two measure in current industry: a kind of
It is erection lucite flat board above comb shape bus, but causes peace owing to lucite flat board can not completely enclose comb shape bus
Full protection measure is the most reliable；The second is the plastic sheath of directly parcel spy rule outside comb shape bus, but it is high and logical to there is cost
Drawback by property difference.Above two measure is the most unsatisfactory the most in actual use.
In view of above-mentioned prior art, it is necessary to the protection mechanism rational modification in addition to existing photovoltaic combiner box.To this end,
The applicant has made useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is that the photovoltaic providing a kind of convenient installation, degree of protection is high, safety in utilization is good converges
Stream case.
The purpose of this utility model is such to reach, a kind of photovoltaic combiner box, includes and is arranged on photovoltaic combiner box
The comb shape bus of inside, installing plate, fuse assembly, described fuse assembly is arranged on a mounting board, and described comb shape is female
The end that patches of line is connected with the terminals of fuse assembly, it is characterised in that: also include and be arranged on the anti-of comb shape bus side
Protecting mechanism, one end of described protection mechanism is arranged on described installing plate, the other end upwardly extends and is extending to comb
The side bending of the backward fuse assembly in top of shape bus short transverse, forms one by installing plate, fuse assembly, protection machine
The tunnel-type space of structure composition, described comb shape bus is positioned at this space, is used for preventing operator direct with comb shape bus
Contact.
In a specific embodiment of the present utility model, described protection mechanism includes bearing and an insulating boot,
The bottom of a described bearing is fixedly installed on a mounting board, and one end of described insulating boot is fixedly installed in a bearing, separately
One end upwardly extends and to the side bending at fuse assembly top, shape after extending to above comb shape bus short transverse
Becoming a tunnel-type space being made up of installing plate, fuse assembly, protection mechanism, described comb shape bus is positioned at this space.
In another specific embodiment of the present utility model, a described bearing offers fixing end, described
Match with fixing end in one end of insulating boot, it is achieved a bearing is connected with the fixing of insulating boot.
In another specific embodiment of the present utility model, described insulating boot is towards fuse assembly side
It is furnished with reinforcement between on side, described reinforcement offers through hole, described through hole is available for projection and inserts.
In another specific embodiment of the present utility model, fuse assembly includes fuse group, support, clamp rail,
Described support is fixedly installed on a mounting board, and described clamp rail is fixedly installed on the top of support, and described fuse group is led to
Cross clamp rail rack-mount.
This utility model is owing to have employed said structure, compared with prior art, has the advantages that installation is the simplest
Single, multiple protection mechanisms can be expanded at the length direction of insulating boot by projection, complete insulating boot can be formed molten to close
Disconnected device group be connected with comb shape bus after exposed electrical body, can effectively prevent operator from contacting with the direct of electrical body, make light
The degree of protection of volt header box is improved, and personal safety is secure.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment.
In figure: 1. comb shape bus；2. protection mechanism, 21. bearings, 211. fixing ends, 22. insulating boots, 221. reinforcements,
2211. through holes, 222. projections, 23. fixing plugs；3. installing plate；4. fuse assembly, 41. fuse groups, 42. supports, 43. cards
Rail.
Detailed description of the invention
Applicant will elaborate below by way of example, but the description to embodiment is not to this reality
With the restriction of new technique scheme, any the most pro forma rather than substantial according to being only done by this utility model design
Equivalent transformation is regarded as the technical solution of the utility model category.
The most every relate to upper and lower, left and right, the directivity of front and rear or claim directionality concept be all
On the basis of the position shown in Fig. 1, thus the special limit to the technical scheme that this utility model provides can not be understood as
Fixed.
Referring to Fig. 1, this utility model relates to a kind of photovoltaic combiner box, includes the comb being arranged within photovoltaic combiner box
Shape bus 1, protection mechanism 2, installing plate 3, fuse assembly 4, the both sides of described comb shape bus 1 are respectively arranged with protection mechanism
2 and fuse assembly 4, the end that patches of described comb shape bus 1 is connected with the terminals of fuse assembly 4, described protection machine
Structure 2 includes bearing 21 and an insulating boot 22, and the bottom of a described bearing 21 is fixedly installed on installing plate 3, and described is exhausted
The cross sectional shape of edge cover 22 is unrestricted, is illustrated as the L-shaped of bending part band radian in the present embodiment, this insulating boot 22
One end is fixedly installed in a bearing 21, the other end upwardly extends and after extending to above comb shape bus 1 short transverse
To the side bending at fuse assembly 4 top, form a tunnel-type being made up of installing plate 3, fuse assembly 4, protection mechanism 2
Space, described comb shape bus 1 is positioned at this space, is used for preventing operator from directly contacting with comb shape bus 1.
Described fuse assembly 4 includes fuse group 41, support 42, clamp rail 43, and described support 42 is fixedly installed
On installing plate 3, described clamp rail 43 is fixedly installed on the top of support 42, and described fuse assembly 4 is pacified by clamp rail 43
It is contained on support 42.
In the present embodiment, insulating boot 22 upwardly extends and to molten after extending to above comb shape bus 1 short transverse
After the side bending at disconnected device assembly 4 top, it is positioned at the housing upper surface of fuse group 41 so that insulating boot 22 is on installing plate 3
Projection cover the comb shape bus 1 projection on installing plate 3.
Concrete, a described bearing 21 offers one and fixes end 211, one end of described insulating boot 22 and fixing end
211 match, it is achieved a bearing 21 is connected with the fixing of insulating boot 22.In the present embodiment, this fixing end 211 is a draw-in groove knot
Structure, the side, both sides of this notch offers through hole symmetrically, and one end of described insulating boot 22 offers fixing hole also
In insertion notch so that the position of through hole overlaps with described fixing hole, inserted the through hole of correspondence by fixing plug 23
With in fixing hole so that one end of insulating boot 22 is connected for fixing with bearing 21 structure.Described bearing 21 and insulating boot 22 it
Between fixed form unrestricted, for example, it is also possible to offer notch in one end of insulating boot 22, bearing 21
One end is inserted in this notch the fixing connection that can realize both equally.
Concrete, described insulating boot 22 on the side towards fuse assembly 4 side between be furnished with reinforcement 221, institute
Offer through hole 2211 on the reinforcement 221 stated, in described through hole 2211, be available for projection 222 insert.
Please continue to refer to Fig. 1, according to the different demands of product design, the quantity of fuse the most not phase in fuse assembly 4
With.Therefore, the length of comb shape bus 1 is not fixing, then in a photovoltaic combiner box, can be provided with multiple protection
Mechanism 2, can share a projection 222 between each protection mechanism 2 or a protection mechanism 2 to join a projection 222 be all feasible
, the tunnel-type space of such installing plate 3, fuse assembly 4, protection mechanism 2 composition length in the depth direction is not
Fix.After using this structure, installing very simple, length direction can arbitrarily be expanded, and can form complete insulating boot
Close the exposed electrical body after pole fuse assembly 4 is connected with comb shape bus 1, can effectively prevent contacting of electrical body and human body.
Claims (5)
1. a photovoltaic combiner box, includes and is arranged on comb shape bus (1) within photovoltaic combiner box, installing plate (3), fuse
Assembly (4), described fuse assembly (4) is fixedly installed on installing plate (3), described comb shape bus (1) patch end with
The terminals of fuse assembly (4) are connected, it is characterised in that: also include the protection mechanism being arranged on comb shape bus (1) side
(2) one end of, described protection mechanism (2) is fixedly installed on described installing plate (3), the other end upwardly extends and prolonging
Extend the side bending of the backward fuse assembly in the top (4) of comb shape bus (1) short transverse, form one by installing plate (3), molten
The tunnel-type space that disconnected device assembly (4), protection mechanism (2) form, described comb shape bus (1) is positioned at this space, is used for preventing
Only operator directly contact with comb shape bus (1).
A kind of photovoltaic combiner box the most according to claim 1, it is characterised in that described protection mechanism (2) includes supporting
Seat (21) and insulating boot (22), the bottom of a described bearing (21) is fixedly installed on installing plate (3), described insulating boot
(22) one end is fixedly installed in a bearing (21), the other end upwardly extends and the most square extending to comb shape bus (1)
To the side bending at backward fuse assembly (4) top, top, form one by installing plate (3), fuse assembly (4), protection
The tunnel-type space that mechanism (2) forms, described comb shape bus (1) is positioned at this space.
A kind of photovoltaic combiner box the most according to claim 2, it is characterised in that offer solid in a described bearing (21)
Fixed end (211), match with fixing end (211) in one end of described insulating boot (22), it is achieved bearing (21) and insulating boot
(22) fixing connection.
A kind of photovoltaic combiner box the most according to claim 2, it is characterised in that described insulating boot (22) is towards fusing
It is furnished with reinforcement (221) between on the side of device assembly (4) side, described reinforcement (221) offers through hole (2211),
Described through hole (2211) is available for projection (222) insert.
A kind of photovoltaic combiner box the most according to claim 1, it is characterised in that fuse assembly (4) includes fuse group
(41), support (42), clamp rail (43), described support (42) is fixedly installed on installing plate (3), described clamp rail (43) fix
Being arranged on the top of support (42), described fuse group (41) is arranged on support (42) by clamp rail (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802231.9U CN205829573U (en) | 2016-07-28 | 2016-07-28 | A kind of photovoltaic combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802231.9U CN205829573U (en) | 2016-07-28 | 2016-07-28 | A kind of photovoltaic combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829573U true CN205829573U (en) | 2016-12-21 |
Family
ID=57556570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620802231.9U Active CN205829573U (en) | 2016-07-28 | 2016-07-28 | A kind of photovoltaic combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829573U (en) |
-
2016
- 2016-07-28 CN CN201620802231.9U patent/CN205829573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |