CN201758153U - Earthing structure of battery cabinet and battery cabinet employing same - Google Patents
Earthing structure of battery cabinet and battery cabinet employing same Download PDFInfo
- Publication number
- CN201758153U CN201758153U CN2010202899457U CN201020289945U CN201758153U CN 201758153 U CN201758153 U CN 201758153U CN 2010202899457 U CN2010202899457 U CN 2010202899457U CN 201020289945 U CN201020289945 U CN 201020289945U CN 201758153 U CN201758153 U CN 201758153U
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- CN
- China
- Prior art keywords
- binding post
- securing member
- cabinet
- battery rack
- bolt
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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses an earthing structure of a battery cabinet and a battery cabinet employing the same. The earthing structure comprises an earthing wire, a fastening piece and a wiring terminal, wherein the wiring terminal is conductively connected to the cabinet body of the battery cabinet, the fastening piece is connected with the wiring terminal conductively, and the earthing wire is connected between the wiring terminal and the fastening piece and is respectively in conductive contact with the wiring terminal and the fastening piece. The earthing structure of the battery cabinet and the battery cabinet employing the same can enable the earthing wire is earthed in an indirect contact way of the earthing wire to the fastening piece to the wiring terminal to the cabinet body, or in a direct contact way of the earthing wire to the wiring terminal to the cabinet body in the earthing structure, therefore the effective conductive contact area of the earthing wire and the cabinet body is increased, and the reliability and the safety of a battery cabinet earthed system of storage batteries is improved.
Description
Technical field
The present invention relates to a kind of ground structure of battery rack and have the battery rack of this ground structure.
Background technology
Conventional at present storage battery is equipped with directly grounded battery rack, in order to guarantee the safety of storage battery, earthing device is installed all in the battery rack of storage battery.Because the cabinet surface of battery rack has and sprays paint, earth connection can not directly contact with cabinet, connects earth connection on a kind of conductor and cabinet makes its conducting so normally earth connection is connected to.Conventional at present ground structure, as Fig. 1, Fig. 2 and shown in Figure 3, on the cabinet 2 of battery rack, be welded with screw rod 3, screw rod 3 cooperates with nut 7, earth connection 1 through on the screw rod 3, is provided with above the earth connection 1 and helps the first fastening plain cushion 4, be provided with below and help the second fastening plain cushion 5, be provided with the bullet pad 6 that is used to avoid nut 7 loosening between described second plain cushion 5 and the nut 7, at last with nut 7 cooperate with screw rod 3 carry out fastening.Because cabinet 2 surfaces are sprayed with paint, earth connection 1 can't directly contact with cabinet 2, and therefore, this ground structure can only be conducting on the cabinet 2 indirectly by earth connection 1 is closely contacted nut 7.But, owing on screw rod 3 and the nut 7 screw thread is arranged, rough, described screw rod 3 contacts by screw thread is crossing with nut 7, its contact area of effectively conducting electricity is less, thereby makes nut 7 and contacting of screw rod 3 not be very good, and then causes earth connection 1 bad with the conduction property of cabinet 2.Therefore, such structure, its conduction property is bad, thereby makes the ground connection of storage battery battery rack unreliable, dangerous.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of ground structure of battery rack is provided and has the battery rack of this ground structure, makes the ground connection of storage battery battery rack more reliable, safer.
The ground structure of a kind of battery rack provided by the invention, the cabinet that is used for earth connection is directed to battery rack carries out ground connection, comprise binding post, securing member, described binding post conduction is connected on the described cabinet, described securing member is connected with described binding post conduction, described earth connection is connected between described binding post and the described securing member, and contacts with described securing member conduction with described binding post respectively.
In a kind of embodiment of ground structure of the present invention, described binding post is provided with groove, and described securing member is plugged in described groove and is connected with described binding post conduction.
In a kind of embodiment of ground structure of the present invention, described securing member is a bolt, and the sidewall of described groove is provided with the screw thread that is complementary with described bolt.
In a kind of embodiment of ground structure of the present invention, described ground structure also comprises plain cushion and bullet pad, and described plain cushion is between described earth connection and described bolt, and described bullet pad is between described plain cushion and described bolt.
In a kind of embodiment of ground structure of the present invention, described binding post is welded on the described cabinet.
The present invention also provides a kind of battery rack, comprise ground structure, the cabinet that described ground structure is used for earth connection is directed to battery rack carries out ground connection, described ground structure comprises binding post, securing member, described binding post conduction is connected on the described cabinet, described securing member is connected with described binding post conduction, and described earth connection is connected between described binding post and the described securing member, and contacts with described securing member conduction with described binding post respectively.
In a kind of embodiment of battery rack of the present invention, described binding post is provided with groove, and described securing member is plugged in described groove and is connected with described binding post conduction.
In a kind of embodiment of battery rack of the present invention, described securing member is a bolt, and the sidewall of described groove is provided with the screw thread that is complementary with described bolt.
In a kind of embodiment of battery rack of the present invention, described ground structure also comprises plain cushion and bullet pad, and described plain cushion is between described earth connection and described bolt, and described bullet pad is between described plain cushion and described bolt.
In a kind of embodiment of battery rack of the present invention, described binding post is welded on the described cabinet.
The invention has the beneficial effects as follows: by described earth connection being connected between described binding post and the described securing member, and contact with described securing member conduction with described binding post respectively, make in ground structure, not only exist earth connection-＞securing member-＞binding post-＞the such indirect contact mode of cabinet carries out ground connection, also exist earth connection-＞binding post-＞the so direct way of contact of cabinet carries out ground connection, thereby the effective conductive contact surfaces that has increased earth connection and cabinet is long-pending, therefore improved the reliability of the battery rack grounding system of storage battery, fail safe.
Description of drawings
Fig. 1 is the profile of the ground structure of existing a kind of battery rack;
Fig. 2 is the sectional exploded view of the ground structure of existing a kind of battery rack;
Fig. 3 is the three-dimensional effect diagram of the ground structure of existing a kind of battery rack;
Fig. 4 is the profile of a kind of embodiment of the ground structure of a kind of battery rack of the present invention;
Fig. 5 is the sectional exploded view of a kind of embodiment of the ground structure of a kind of battery rack of the present invention;
Fig. 6 is the three-dimensional effect diagram of a kind of embodiment of the ground structure of a kind of battery rack of the present invention.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by embodiment.
Embodiment one:
Please refer to Fig. 4, Fig. 5 and Fig. 6, be respectively profile, sectional exploded view and the three-dimensional effect diagram thereof of an embodiment of the present invention, the cabinet 2 that the ground structure of this battery rack is used for earth connection 1 is directed to battery rack carries out ground connection, it comprises binding post 8 and securing member, binding post 8 conductions are connected on the cabinet 2, for example can adopt the mode of welding to be welded on the cabinet 2, also can be by the mode of clamping.Securing member is connected with binding post 8 conductions, and earth connection 1 is connected between binding post 8 and the securing member, and contacts with the securing member conduction with binding post 8 respectively.Earth connection 1 closely contacts with binding post 8, and make earth connection 1 can directly conduct electricity and touch on the cabinet 2 by binding post 8, cabinet 2 direct ground connection, thus earth connection 1 can be transmitted to cabinet 2 with earth current by the conduction of binding post 8, last ground connection.
In one embodiment, groove 81 is set on the binding post 8, securing member is plugged in the groove 81 and is connected with binding post 8 conductions.
Also can be other be fastened to mode on the binding post with earth connection with securing member, thereby as with housing earth connection and binding post being connected together earth connection is closely contacted with housing with binding post.Securing member can utilize latch or buckle mode to be fastened in the groove, and in the example of Fig. 4, securing member can also be a bolt 9, and the sidewall of groove 81 is provided with the screw thread that is complementary with bolt 9.Bolt 9 comprises the screw rod 91 of bolt and the head 92 of bolt, and the cross-sectional area of the head 92 of bolt is greater than the cross-sectional area of the screw rod 91 of this bolt 9.The end of earth connection 1 is a flat structure with holes, and the size in this hole is greater than the area of the cross section of the screw rod on the bolt 9 91, less than the area of head 92 cross sections of bolt, thereby earth connection 1 can be enclosed within on the screw rod 91 of bolt 9 easily.
The ground structure of this battery rack also comprises plain cushion 5 and bullet pad 6, and plain cushion 5 is between the head 92 of earth connection 1 and bolt 9, and bullet pad 6 is between plain cushion 5 and bolt 9.Bullet pad 6 and plain cushion 5 are provided with through hole, and its size and bolt 9 coupling successively are set to bullet pad 6 and plain cushion 5 on the bolt 9, and bullet pad 6 is used for screwing at bolt 9 avoids bolt 9 loosening when tight, and plain cushion 5 is used to help bolt 9 fastening.On the head 92 of this bolt, be provided with and be convenient to make bolt 9 to rotate the knob groove 921 of getting up, with special tool(s) such as screwdriver, be inserted in this knob groove 921, the bolt 9 that firmly will be with earth connection 1, bullet pad 6 and plain cushion 5 is screwed into it in this groove 81 according to the hand of spiral of groove 81 inboards of binding post 8, this bolt head 92 presses this earth connection 1 by bullet pad 6 and plain cushion 5, thereby make earth connection 1 also can be connected to cabinet 2 at last by being connected to binding post 8 with tight contact of bolt 9.
Therefore, by described earth connection 1 is connected between described binding post 8 and the described securing member, and contact with described securing member conduction with described binding post 8 respectively, make in ground structure, not only exist earth connection-＞securing member-＞binding post-＞the such indirect contact mode of cabinet carries out ground connection, also exist earth connection-＞binding post-＞the so direct way of contact of cabinet carries out ground connection, thereby it is long-pending with effective conductive contact surfaces of cabinet 2 to have increased earth connection 1, therefore improved the reliability of the battery rack grounding system of storage battery, fail safe.
Above content be in conjunction with concrete execution mode to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the ground structure of a battery rack, the cabinet that is used for earth connection is directed to battery rack carries out ground connection, it is characterized in that, comprise binding post, securing member, described binding post conduction is connected on the described cabinet, described securing member is connected with described binding post conduction, and described earth connection is connected between described binding post and the described securing member, and contacts with described securing member conduction with described binding post respectively.
2. the ground structure of battery rack as claimed in claim 1 is characterized in that, described binding post is provided with groove, and described securing member is plugged in described groove and is connected with described binding post conduction.
3. the ground structure of battery rack as claimed in claim 2 is characterized in that, described securing member is a bolt, and the sidewall of described groove is provided with the screw thread that is complementary with described bolt.
4. the ground structure of battery rack as claimed in claim 3 is characterized in that, also comprises plain cushion and bullet pad, and described plain cushion is between described earth connection and described bolt, and described bullet pad is between described plain cushion and described bolt.
5. as the ground structure of each described battery rack of claim 1-4, it is characterized in that described binding post is welded on the described cabinet.
6. battery rack, comprise ground structure, the cabinet that described ground structure is used for earth connection is directed to battery rack carries out ground connection, it is characterized in that, described ground structure comprises binding post, securing member, and described binding post conduction is connected on the described cabinet, and described securing member is connected with described binding post conduction, described earth connection is connected between described binding post and the described securing member, and contacts with described securing member conduction with described binding post respectively.
7. battery rack as claimed in claim 6 is characterized in that described binding post is provided with groove, and described securing member is plugged in described groove and is connected with described binding post conduction.
8. battery rack as claimed in claim 7 is characterized in that described securing member is a bolt, and the sidewall of described groove is provided with the screw thread that is complementary with described bolt.
9. battery rack as claimed in claim 8 is characterized in that, described ground structure also comprises plain cushion and bullet pad, and described plain cushion is between described earth connection and described bolt, and described bullet pad is between described plain cushion and described bolt.
10. as each described battery rack of claim 6-9, it is characterized in that described binding post is welded on the described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202899457U CN201758153U (en) | 2010-08-12 | 2010-08-12 | Earthing structure of battery cabinet and battery cabinet employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202899457U CN201758153U (en) | 2010-08-12 | 2010-08-12 | Earthing structure of battery cabinet and battery cabinet employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758153U true CN201758153U (en) | 2011-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202899457U Expired - Fee Related CN201758153U (en) | 2010-08-12 | 2010-08-12 | Earthing structure of battery cabinet and battery cabinet employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876625A (en) * | 2017-04-06 | 2017-06-20 | 深圳市安思科电子科技有限公司 | A kind of battery rack for being easy to safeguard for outdoor communication facility power |
| CN104075263B (en) * | 2013-03-28 | 2017-06-23 | 深圳市海洋王照明工程有限公司 | A kind of light fixture and its earthing or grounding means |
| CN110534763A (en) * | 2019-08-02 | 2019-12-03 | 上海空间电源研究所 | A kind of thermal cell earthing or grounding means |
-
2010
- 2010-08-12 CN CN2010202899457U patent/CN201758153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075263B (en) * | 2013-03-28 | 2017-06-23 | 深圳市海洋王照明工程有限公司 | A kind of light fixture and its earthing or grounding means |
| CN106876625A (en) * | 2017-04-06 | 2017-06-20 | 深圳市安思科电子科技有限公司 | A kind of battery rack for being easy to safeguard for outdoor communication facility power |
| CN106876625B (en) * | 2017-04-06 | 2019-03-05 | 上海朋邦实业有限公司 | A kind of battery cupboard convenient for safeguarding for outdoor communication facility power |
| CN110534763A (en) * | 2019-08-02 | 2019-12-03 | 上海空间电源研究所 | A kind of thermal cell earthing or grounding means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |