CN202855835U - Storage battery seal joint - Google Patents
Storage battery seal joint Download PDFInfo
- Publication number
- CN202855835U CN202855835U CN2012204550384U CN201220455038U CN202855835U CN 202855835 U CN202855835 U CN 202855835U CN 2012204550384 U CN2012204550384 U CN 2012204550384U CN 201220455038 U CN201220455038 U CN 201220455038U CN 202855835 U CN202855835 U CN 202855835U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- steel ring
- inner steel
- battery seal
- interior steel
- 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 - Lifetime
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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 a storage battery seal joint, which comprises an inner steel ring, wherein one end of the inner steel ring is sealed, the other end of the inner steel ring is opened, the sealed end of the inner steel ring is arranged in a storage battery, the opened end of the inner steel ring is arranged outside the storage battery, a plurality of circular holes are arranged in the side surface of the opened end of the inner steel ring, a clamp is sleeved outside the inner steel ring, a compression spring is lined in the clamp, steel balls are blocked between the circular holes of the inner steel ring and the clamp, and the diameter of the steel balls is larger than that of the circular holes. Compared with the prior art, the storage battery seal joint has the advantages of simple structure, convenience and high efficiency, reduced workload and increased working efficiency. The storage battery seal joint is especially suitable for the condition of installing the storage battery in a converting station cabin; and the progress of work is accelerated, and the direct current black out time is reduced. The storage battery is processed in a full-sealing manner, workers and instruments cannot contact an electrified pile tip, and thus the possibility of short circuit and ground connection is prevented, and the safety of installation and maintenance is ensured.
Description
Technical field
The utility model belongs to the storage battery parts, is specifically related to a kind of storage battery wiring pile crown.
Background technology
Direct current system is the heart of transformer station, and significance level is self-evident, and direct-flow storage battery is its core especially.Finding that to the transformer station direct current system test with in installing direct-flow storage battery wiring pile crown is exposed, and dc-battery screen cabinet is compact, direct-current short circuit, ground connection very easily occur in staff at work, and equipment and personnel are damaged.And storage battery is that brass bolt connects, and the connect hours is long, and the situation that bolt is twisted into two parts also occurs easily.
Summary of the invention
In view of this, the utility model purpose is to provide a kind of storage battery wiring pile crown easy to connect.
For solving above technical problem, the technical scheme that the utility model provides is that a kind of storage battery seal nipple is provided, the sealing joint comprises an interior steel ring, interior steel ring one end sealing, other end opening, sealed end is in storage battery, openend is outside storage battery, be provided with a plurality of circular holes on the side of interior steel ring openend, interior steel ring overcoat has a clip, is lined with Compress Spring in the clip, be equipped with steel ball between the circular hole of interior steel ring and the clip, the diameter of steel ball is greater than the diameter of circular hole.For using better the storage battery seal nipple, need to be used the annealed copper wire joint, this annealed copper wire joint is cylindrical structure, is provided with groove one in cylindrical side.During use, steel ball is stuck in the groove, plays close-connected effect.
Preferably, described circular hole is four.
Further, be provided with a plurality of metal clipss in the described interior steel ring.
Further, it is inboard that described metal clips one end is fixed on interior steel ring, other end perk, and the perk end is positioned at the steel ring wire connecting ends.
Preferably, described metal clips is four.
Further, also be provided with spring between described metal clips perk end and the interior steel ring.
Compared with prior art, storage battery seal joint structure described in the utility model is simple, convenient and swift, has alleviated workload, has improved operating efficiency.Be specially adapted to the situation that storage battery is installed in transformer station's cabinet, accelerate the progress of work, reduce the direct current interruption duration.And storage battery is hermetically sealed processing, and staff and Work tool can not touch charged pile crown, prevented the possibility that short circuit, ground connection occur, and has guaranteed the safety of installation, maintenance.
Description of drawings
Fig. 1 is that the master of storage battery seal nipple described in the utility model looks diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the connection annealed copper wire connector lug schematic diagram that cooperates storage battery seal nipple described in the utility model.
Embodiment
Describe below in conjunction with accompanying drawing and specific embodiment.
Referring to Fig. 1 to Fig. 3.The described storage battery seal nipple 1 of the utility model comprises an interior steel ring 11, interior steel ring 11 1 ends sealing, other end opening, sealed end is in storage battery, and openend is provided with four circular holes 111 on the side of interior steel ring 11 openends outside storage battery, interior steel ring 11 overcoats have a clip 12, be lined with Compress Spring 14 in the clip 12, be equipped with steel ball 13 between the circular hole 111 of interior steel ring and the clip 12, the diameter of steel ball 13 is greater than the diameter of circular hole 111.Be provided with four metal clipss 15 in the interior steel ring 11.Metal clips 15 1 ends are fixed on interior steel ring 11 inboards, other end perk, and the perk end is positioned at steel ring 11 wire connecting ends.Can also select to arrange spring between metal clips perk end and the interior steel ring.
For using better the storage battery seal nipple, need to be used annealed copper wire joint 21, this annealed copper wire joint 21 is cylindrical structure, is provided with one groove 22 in cylindrical side.Annealed copper wire joint 21 upper ends connect annealed copper wire 23, as shown in Figure 2.
During use, unclamp clip 12, Compress Spring struts clip 12, is steel ball 13 Free up Memories.Annealed copper wire joint 21 is inserted interior steel ring 11, and steel ball 13 overlaps with groove 22 positions, and fastening clamp 12 promotes steel ball 13, and steel ball 13 is pressed on the circular hole 111.Steel ball 13 blocks groove 23, makes the annealed copper wire joint 21 firm storage batterys that connect.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection range of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. storage battery seal nipple, it is characterized in that, sealing joint (1) comprises an interior steel ring (11), interior steel ring (11) one ends sealing, other end opening, sealed end is in storage battery, openend is outside storage battery, be provided with a plurality of circular holes (111) on the side of interior steel ring (11) openend, interior steel ring (11) overcoat has a clip (12), be lined with Compress Spring (14) in the clip (12), be equipped with steel ball (13) between the circular hole of interior steel ring (111) and the clip (12), the diameter of steel ball (13) is greater than the diameter of circular hole (111).
2. storage battery seal nipple according to claim 1 is characterized in that, described circular hole is four.
3. storage battery seal nipple according to claim 1 is characterized in that, is provided with a plurality of metal clipss (15) in the described interior steel ring (11).
4. storage battery seal nipple according to claim 3 is characterized in that, described metal clips (15) one ends are fixed on interior steel ring (11) inboard, other end perk, and the perk end is positioned at steel ring (11) wire connecting ends.
5. storage battery seal nipple according to claim 4 is characterized in that, described metal clips (15) is four.
6. storage battery seal nipple according to claim 4 is characterized in that, also is provided with spring between described metal clips perk end and the interior steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204550384U CN202855835U (en) | 2012-09-09 | 2012-09-09 | Storage battery seal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204550384U CN202855835U (en) | 2012-09-09 | 2012-09-09 | Storage battery seal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855835U true CN202855835U (en) | 2013-04-03 |
Family
ID=47987000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204550384U Expired - Lifetime CN202855835U (en) | 2012-09-09 | 2012-09-09 | Storage battery seal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855835U (en) |
-
2012
- 2012-09-09 CN CN2012204550384U patent/CN202855835U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |