CN207691018U - A kind of panel earthing mechanism - Google Patents
A kind of panel earthing mechanism Download PDFInfo
- Publication number
- CN207691018U CN207691018U CN201721650141.3U CN201721650141U CN207691018U CN 207691018 U CN207691018 U CN 207691018U CN 201721650141 U CN201721650141 U CN 201721650141U CN 207691018 U CN207691018 U CN 207691018U
- Authority
- CN
- China
- Prior art keywords
- panel
- babinet
- hole
- earthing mechanism
- lock screw
- 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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- Elimination Of Static Electricity (AREA)
Abstract
The utility model embodiment discloses a kind of panel earthing mechanism, including panel and babinet, and multiple through-holes are provided on panel, and through-hole is spaced apart along the periphery of the panel, and the metal decking connector for being provided with through-hole is fixedly connected in through-hole；The position of through-hole is fixedly connected with female fastener, desk connector and panel and babinet is locked with female fastener by the engagement with lock screw in corresponding panel on babinet, realizes electrical connection.Be electrically connected by the above-mentioned means, the utility model embodiment is realized by panel and babinet with the engagement of lock screw, have the advantages that it is simple in structure, facilitate installation and it is etch-proof.
Description
Technical field
The utility model is related to the grounding technologies of solar inverter, and in particular to be used for a kind of face of solar inverter
Plate earthing mechanism.
Background technology
Since energy demand constantly increases, and fossil energy is rare, and regenerative resource is made to become global topic of sex.Therefore
Develop heliotechnics as the key in energy-saving and emission-reduction strategy.Solar inverter is the key that entire solar power system
Component, effect are that the variable dc output of photovoltaic cell is converted into power grid compatibility with solar radiation and illumination variation
Exchange output.
Photovoltaic system install when, the shell of inverter need to be grounded, wherein the shell of inverter include babinet and
It is covered in the panel of babinet.Since panel and babinet are generally made with conductive metal material, the two is to be removably installed, panel
It would generally paint with babinet or coat oxidation film and realize insulation purpose, therefore, generally by the frame of babinet and external photovoltaic module
After sharing ground connection, also needs to design some elements incoming call connection panel and be grounded, panel, electrical connecting element and babinet here are simultaneously
Referred to as panel earthing mechanism.
In the process of implementing the utility model, following ask exists in the prior art in the inventor of the utility model
Topic：Existing panel earthing mechanism is generally following two：(1) expose metal covering in panel front, pass through screw and babinet
It is threadedly coupled to realize that panel is connected with babinet electrical contact, panel appearance can be influenced in this way, the metal covering exposed is also oxidizable
Corrosion, influences the assembly and disassembly of screw, the electric conductivity of screw is also influenced after corrosion；(2) by electric wire by panel and babinet
Connection makes panel be grounded jointly with babinet, however can lead to the electric wire moment in this way to realize panel and babinet electrical connection
Panel and babinet are connected, structure design is made to become complicated, very big inconvenience is brought to installation and removal panel.
Therefore, a kind of anticorrosion can be provided, facilitate the panel earthing mechanism of installation, solar inverter simple in structure to be
Particularly important.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of anticorrosion, facilitate installation, knot
The simple panel earthing mechanism of structure.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of panel earthing mechanism, including panel and babinet are provided with multiple through-holes, week of the through-hole along the panel on panel
Edge is spaced apart, and the metal decking connector for being provided with through-hole is fixedly connected in through-hole；On babinet in corresponding panel through-hole position
Set be fixedly connected with female fastener, desk connector and with female fastener by with lock screw
Panel and babinet are locked by engagement, realize electrical connection.
Further, desk connector substantially column type, in panel surface be equipped with flange, flange by with lock screw
The electrical connection of lock screw and panel is realized in the engagement of the lower plane of screw terminal.
Further, desk connector substantially column type, recessed in faceplate through holes, center opens up stepped hole, ladder
Hole the electrical connection of lock screw and panel is realized by the engagement of the lower plane of the screw terminal with lock screw.
Further, it is nut with female fastener.
Further, it is Self-Clinching Standoffs with female fastener.
Further, desk connector is crimped in faceplate through holes.
Further, desk connector is welded in faceplate through holes.
Further, it is installed on the babinet with female fastener riveting.
Compared with prior art, the advantageous effect of the utility model embodiment is：Panel and babinet by with lock screw
Engagement realize electrical connection, have the advantages that it is simple in structure, facilitate install and it is etch-proof.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these are exemplary
Illustrate not constitute the restriction to embodiment, the element with same reference numbers label is expressed as similar member in attached drawing
Part, unless there are special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the assembly structure diagram of the utility model panel earthing mechanism embodiment one；
Fig. 2 is the fractionation structural representation of the utility model panel earthing mechanism embodiment one；
Fig. 3 is enlarged section schematic diagram at A in Fig. 1；
Fig. 4 is the schematic structural cross-sectional view of desk connector in the utility model panel earthing mechanism embodiment one；
Fig. 5 is the schematic structural cross-sectional view of desk connector in the utility model panel earthing mechanism embodiment two.
Specific implementation mode
For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more
Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or may exist one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of technical staff in art field is identical.Art used in the description of the utility model in this specification
Language is intended merely to the purpose of description specific embodiment, is not intended to limitation the utility model.Art used in this specification
Language "and/or" includes any and all combinations of one or more relevant Listed Items.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Mode, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only solving
The utility model is released, is not used to limit the utility model.
It please refers to Fig.1, Fig. 2 and Fig. 3, the panel earthing mechanism of the utility model embodiment one include：Panel 1 and babinet
2, multiple through-holes 11 are provided on panel 1, through-hole 11 runs through panel 1, and through-hole 11 is spaced apart along the periphery of panel 1, in through-hole 11
It is fixedly connected with the metal decking connector 12 for being provided with through-hole, it is preferred that desk connector 12 is stainless steel；On babinet 2
The position of through-hole 11 is fixedly connected with female fastener in corresponding panel 1, in present embodiment, with female
Fastener is nut 21, and 21 riveting of nut is installed on babinet 2.Desk connector 12 and nut 21 by with lock screw 3
Panel 1 and babinet 2 are locked by engagement, realize electrical connection.In addition, can also be self-clinching nut with female fastener
Column (not shown), Self-Clinching Standoffs riveting are installed on babinet 2.Desk connector 12 and Self-Clinching Standoffs by with lock screw
Panel 1 and babinet 2 are locked by 3 engagement, realize electrical connection.
Fig. 4 is please referred to, Fig. 4 is the structure section view signal of the desk connector 12 in the utility model embodiment one
Figure, the substantially column type of desk connector 12, centre offer through-hole 122, and lock screw 3 is connect across through-hole 122 with babinet 2.
Desk connector 12 is crimped or is welded in through-hole 11, is equipped with flange 121 on the surface of panel 1, the upper surface of flange 121 passes through
With the engagement of the lower plane of the screw terminal 31 of lock screw 3, the electrical connection of lock screw 3 and panel 1 is realized.Lock screw 3
Nut 21 or Self-Clinching Standoffs in lead screw 32 and babinet 2 pass through threads, form the conduction of babinet 2 and lock screw 3
Contact surface realizes the electrical connection of lock screw 3 and babinet 2.Panel 1 and babinet 2 are conductively connected with lock screw 3 simultaneously, panel 1
Electrical connection is also achieved with babinet 2, because babinet 2 is grounded, and then panel 1 also achieves ground connection.
Fig. 5 is please referred to, Fig. 5 is the structure section view signal of the desk connector 13 in the utility model embodiment two
Figure, the substantially column type of desk connector 13, recessed in the through-hole 11 of panel 1, center offers stepped hole 131, locking screw
Silk 3 is connect across stepped hole 131 with babinet 2.Under the conductive plane 1311 of stepped hole 131 and the screw terminal 31 of lock screw 3
Plane engagement realizes the electrical connection of lock screw 3 and panel 1.Desk connector 13 can be crimped on the through-hole 11 on panel 1
It is interior, it can also be welded in through-hole 11.The lead screw 32 of lock screw 3 passes through with the nut 21 on babinet 2 or Self-Clinching Standoffs
Threads form the conductive contact surfaces of babinet 2 and lock screw 3, realize the electrical connection of lock screw 3 and babinet 2.In turn,
Panel 1 and babinet 2 are conductively connected, and realize the conductive earthing of panel 1.
The foregoing is merely the embodiments of the utility model, and it does not limit the scope of the patent of the present invention, all
It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses
In other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of panel earthing mechanism, including panel and babinet, which is characterized in that multiple through-holes are provided on the panel, it is described
Through-hole is spaced apart along the periphery of the panel, and the metal decking connector for being provided with through-hole is fixedly connected in the through-hole；Institute
State and correspond to the position of through-hole on the panel on babinet and be fixedly connected with female fastener, the desk connector and
The panel and the babinet are locked by the fastener by the engagement with lock screw, realize electrical connection.
2. panel earthing mechanism according to claim 1, which is characterized in that the desk connector substantially column type, in
The panel surface is equipped with flange, and the flange realizes institute by the engagement of the lower plane of the screw terminal with the lock screw
State the electrical connection of lock screw and the panel.
3. panel earthing mechanism according to claim 1, which is characterized in that the desk connector substantially column type is recessed
In the faceplate through holes, center opens up stepped hole, the stepped hole by under the screw terminal of the lock screw
The electrical connection of the lock screw and the panel is realized in the engagement of plane.
4. panel earthing mechanism according to claim 1, which is characterized in that the female fastener of band is spiral shell
It is female.
5. panel earthing mechanism according to claim 1, which is characterized in that the female fastener of band is to press
Nut column.
6. panel earthing mechanism according to any one of claim 1 to 5, which is characterized in that the desk connector pressure
It is connected in the faceplate through holes.
7. panel earthing mechanism according to any one of claim 1 to 5, which is characterized in that the desk connector weldering
It is connected in the faceplate through holes.
8. panel earthing mechanism according to any one of claim 1 to 5, which is characterized in that the band is female
Fastener riveting is installed on the babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650141.3U CN207691018U (en) | 2017-11-30 | 2017-11-30 | A kind of panel earthing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650141.3U CN207691018U (en) | 2017-11-30 | 2017-11-30 | A kind of panel earthing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691018U true CN207691018U (en) | 2018-08-03 |
Family
ID=63000119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650141.3U Active CN207691018U (en) | 2017-11-30 | 2017-11-30 | A kind of panel earthing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691018U (en) |
-
2017
- 2017-11-30 CN CN201721650141.3U patent/CN207691018U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 518000 building 401, building 4, Antongda industrial plant, zone 68, Xingdong community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Shouhang new energy Co.,Ltd. Address before: 518000 5th floor, building 4, Antongda Industrial Park, No.1 Liuxian Avenue, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SOFARSOLAR Co.,Ltd. |