CN208189699U - A kind of accumulator terminal protective cap - Google Patents
A kind of accumulator terminal protective cap Download PDFInfo
- Publication number
- CN208189699U CN208189699U CN201820628267.9U CN201820628267U CN208189699U CN 208189699 U CN208189699 U CN 208189699U CN 201820628267 U CN201820628267 U CN 201820628267U CN 208189699 U CN208189699 U CN 208189699U
- Authority
- CN
- China
- Prior art keywords
- cap body
- cap
- terminal
- elastic slice
- terminal protective
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The utility model discloses a kind of accumulator terminal protective cap, including cap body, cap body one end has crown, another end opening setting, and the inner sidewall of the cap body is equipped with multiple axially disposed elastic slices, and the elastic slice deviates cap body central axis and is obliquely installed.Multiple axially disposed elastic slices are arranged by the inner sidewall in cap body in the utility model accumulator terminal protective cap; elastic slice deviates the setting of cap body centerline dip; to when terminal protecting cap is installed on terminal; elastic slice, which contacts with terminal lateral wall and passes through extruding, makes the outside torsional deformation of elastic slice; generate coupling mechanism force; guarantee that terminal protecting cap and terminal clamp, prevents from falling off.It simultaneously by the difference of the deformation degree of elastic slice, can be adapted for various sizes of terminal, enhance the versatility of terminal protecting cap.
Description
Technical field
The utility model relates to battery technology fields, more particularly to a kind of accumulator terminal protective cap.
Background technique
Lead-acid accumulator, in order to protect terminal, prevents terminal from damaging, scratching and terminal in battery transport and handling process
Between connect the risk of short circuit, generally require and cover upper terminal protective cap on terminal, terminal protecting cap is made of insulating materials, generally
It is made of plastics or rubber.Terminal protecting cap, which falls off, may make terminal damage, scratch in transport and handling process
And the problems such as short circuit is connected between terminal.
In the prior art, terminal protecting cap is usually immutable size, inelastic plastic cap, design size be with relatively
What the terminal answered coincide, but since there are certain allowable tolerances for the size of terminal, and there is also certain for terminal protecting cap
Allowable tolerance, if the size of terminal is less than normal, the size of terminal protecting cap is bigger than normal, and terminal protecting cap sleeve is easy de- on terminal
It falls.If the size of terminal is bigger than normal, the size of terminal cap is less than normal, will lead to that terminal protecting cap is too small not to be installed.
As shown in table 1, national standard conical terminal is divided into thick, thin two kinds of terminals, and thick, thin two kinds of terminal sizes difference compared with
Greatly, therefore current terminal protecting cap is also classified into T2 (thick) terminal protecting cap and T1 (thin) terminal protecting cap, can not achieve thick, thin
Terminal is shared with a terminal protecting cap, but two kinds of terminal protecting caps are not easy to area during production, use, management again
Point, bring inconvenience.
Thick, the thin terminal sizes of table 1 " 5008.2-2013 lead-acid starter battery of GB/T " and classification.
Authorization Notice No. is that the Chinese utility model patent of CN204516833U discloses a kind of variable size battery bullet
Property terminal protecting cap, including crown, cap body and the brim of a hat of lower part, the connecting portion of the crown and cap body and cap body and the brim of a hat
It is equipped with the hole of hollow out, cap body inner circumferential is equipped with vertical, equal part rib, and the rib is flat, the side of each rib
Towards the axial line of cap body, the cap body side wall between rib is outwardly formed protrusion two-by-two.Though the terminal protecting cap in the technology
It so can be adapted for various sizes of terminal, but structure is complex, production difficulty is larger.And rib is towards the axle center of cap body
Line, so that during installation, rib is easy to scratch the lateral wall of terminal.
Utility model content
The utility model is directed to the deficiencies in the prior art, provides a kind of accumulator terminal protective cap.
A kind of accumulator terminal protective cap, including cap body, cap body one end have crown, another end opening setting, the cap
The inner sidewall of body is equipped with multiple axially disposed elastic slices, and the elastic slice deviates cap body central axis and is obliquely installed.
The tilt angle that the elastic slice deviates cap body center line is 20 °~60 °.The size of tilt angle is in suitable size
Preferably, the elasticity of excessive then elastic slice is poor, and too small then elastic slice is easy to scratch terminal during installation.
The quantity of the elastic slice is 4~6, is uniformly arranged on cap body inner sidewall.
The elastic slice has chamfering close to the seamed edge of cap body central axis.The setting of the chamfering is so that terminal protecting cap is being pacified
When being attached on terminal, seamed edge is contacted with terminal lateral wall at the chamfering of elastic slice, avoids scratching terminal lateral wall.
The cap body is taper, and small compared with open end close to crown end, taper 1: 8~10, the width of the elastic slice is each
Locate equal.Elastic slice is axially length direction along cap body, and the width which says then is elastic slice from the inner sidewall of cap body into cap body
The width that heart axis direction extends, since elastic slice is flaky texture, the corresponding direction in smallest size of side is thickness.
The position that the crown corresponds to elastic slice has avoid holes.The setting of avoid holes at the top of elastic slice with crown so that do not connect
It connects, guarantees that elastic slice can free torsional deformation.
The open end edge of the cap body has the outwardly extending the brim of a hat, and the lateral wall of the cap body is equipped with axially disposed
Extend to the reinforcing rib of the brim of a hat.Reinforcing rib setting can terminal protecting cap install screw when serve it is anti-skidding, while
Enhance the intensity of entire cap body.
The quantity of the reinforcing rib is 4~6, is circumferentially evenly arranged.
The side that the elastic slice is located at cap body open end is equipped with chamfering.Chamfering setting, conveniently during installation, terminal protecting
Cap can be smoothly set on terminal, while be also possible to prevent to scratch terminal when the rigid contact terminal in elastic slice bottom.
Multiple axially disposed elastic slices are arranged by the inner sidewall in cap body in the utility model accumulator terminal protective cap,
Elastic slice deviates the setting of cap body centerline dip, thus when terminal protecting cap to be installed on terminal, elastic slice and terminal lateral wall
Contacting and passing through extruding makes the outside torsional deformation of elastic slice, generates coupling mechanism force, guarantees that terminal protecting cap and terminal clamp, anti-anti-avulsion
It falls.It simultaneously by the difference of the deformation degree of elastic slice, can be adapted for various sizes of terminal, enhance the general of terminal protecting cap
Property.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model accumulator terminal protective cap.
Fig. 2 is the schematic perspective view at another visual angle of the utility model accumulator terminal protective cap.
Fig. 3 is the cross-sectional view of the utility model accumulator terminal protective cap.
Specific embodiment
As shown in Figures 1 to 3, a kind of accumulator terminal protective cap, including cap body 1,1 one end of cap body have crown 2, the other end
Opening setting, the inner sidewall of cap body 1 are equipped with multiple axially disposed elastic slices 3, and elastic slice 3 deviates the inclination of 1 central axis of cap body and sets
It sets.
The tilt angle that elastic slice 3 deviates 1 center line of cap body is 20 °~60 °.The size of tilt angle is in suitable size
Preferably, the elasticity of excessive then elastic slice 3 is poor, and too small then elastic slice 3 is easy to scratch terminal during installation.The quantity of elastic slice 3 is 4~6,
It is uniformly arranged on 1 inner sidewall of cap body.
Elastic slice 3 has chamfering 8 close to the seamed edge of 1 central axis of cap body.The setting of the chamfering 8 is so that terminal protecting cap is being pacified
When being attached on terminal, seamed edge is contacted with terminal lateral wall at the chamfering 8 of elastic slice 3, avoids scratching terminal lateral wall.
Cap body 1 is taper, small compared with open end close to 2 end of crown, taper 1: 8~10, the width of elastic slice 3 throughout phase
Deng.It is length direction that elastic slice 3 is axial along cap body 1, and the width which says then is elastic slice 3 from the inner sidewall of cap body 1 into cap body 1
The width that heart axis direction extends, since elastic slice 3 is flaky texture, the corresponding direction in smallest size of side is thickness.
The position of the corresponding elastic slice 3 of crown 2 has avoid holes 5.The setting of avoid holes 5 is not so that 3 top of elastic slice connects with crown 2
It connects, guarantees that elastic slice 3 can free torsional deformation.
The open end edge of cap body 1 has the outwardly extending the brim of a hat 6, and the lateral wall of cap body 1 is equipped with axially disposed extension
To the reinforcing rib 7 of the brim of a hat 6.The setting of reinforcing rib 7 can serve anti-skidding when terminal protecting cap is installed and screwed, while also increase
The strong intensity of entire cap body 1.The quantity of reinforcing rib 7 is 4~6, is circumferentially evenly arranged.
The side that elastic slice 3 is located at 1 open end of cap body is equipped with chamfering 4.The chamfering 4 setting, conveniently during installation, terminal protecting
Cap can be smoothly set on terminal, while be also possible to prevent to scratch terminal when the rigid contact terminal in 3 bottom of elastic slice.
Claims (9)
1. a kind of accumulator terminal protective cap, including cap body, cap body one end has crown, another end opening setting, and feature exists
In the inner sidewall of the cap body is equipped with multiple axially disposed elastic slices, and the elastic slice deviates cap body central axis and is obliquely installed.
2. accumulator terminal protective cap as described in claim 1, which is characterized in that the elastic slice deviates inclining for cap body center line
Rake angle is 20 °~60 °.
3. accumulator terminal protective cap as described in claim 1, which is characterized in that the quantity of the elastic slice is 4~6,
It is even to be arranged on cap body inner sidewall.
4. accumulator terminal protective cap as described in claim 1, which is characterized in that the elastic slice is close to cap body central axis
Seamed edge has chamfering.
5. accumulator terminal protective cap as described in claim 1, which is characterized in that the cap body is taper, close to crown end
Small compared with open end, the width of taper 1: 8~10, the elastic slice is throughout equal.
6. accumulator terminal protective cap as described in claim 1, which is characterized in that the position that the crown corresponds to elastic slice has
Avoid holes.
7. accumulator terminal protective cap as described in claim 1, which is characterized in that the open end edge of the cap body have to
The lateral wall of the brim of a hat of outer extension, the cap body is equipped with the axially disposed reinforcing rib for extending to the brim of a hat.
8. accumulator terminal protective cap as claimed in claim 7, which is characterized in that the quantity of the reinforcing rib is 4~6,
Circumferentially it is evenly arranged.
9. accumulator terminal protective cap as described in claim 1, which is characterized in that the elastic slice is located at the one of cap body open end
Side is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628267.9U CN208189699U (en) | 2018-04-28 | 2018-04-28 | A kind of accumulator terminal protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628267.9U CN208189699U (en) | 2018-04-28 | 2018-04-28 | A kind of accumulator terminal protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189699U true CN208189699U (en) | 2018-12-04 |
Family
ID=64431721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628267.9U Active CN208189699U (en) | 2018-04-28 | 2018-04-28 | A kind of accumulator terminal protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316960A (en) * | 2018-12-14 | 2020-06-23 | 株式会社岛野 | Fishing reel cover |
-
2018
- 2018-04-28 CN CN201820628267.9U patent/CN208189699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316960A (en) * | 2018-12-14 | 2020-06-23 | 株式会社岛野 | Fishing reel cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208189699U (en) | A kind of accumulator terminal protective cap | |
| US7819704B1 (en) | Connector plug with movable conducting pole | |
| US5707257A (en) | Elliptical battery post and terminal | |
| CN203747181U (en) | Line accommodation box | |
| CN208580890U (en) | A kind of connector that anti-dust performance is good | |
| CN206992042U (en) | A kind of high-voltage insurance component | |
| CN208006709U (en) | Connector built in riveted type fuel tank | |
| CN213242824U (en) | Wire clamp and connector using same | |
| CN212485655U (en) | Switch board is suitable for type wiring port | |
| CN210531378U (en) | Metal screw and bolt comprising same | |
| CN203880413U (en) | Electric torch with water-proof switch structure | |
| CN107302150B (en) | Insulating terminal of automobile charging pile | |
| CN207849284U (en) | A kind of bulb adapter being easily installed | |
| CN208845987U (en) | A kind of simple guide rail frame | |
| CN207701573U (en) | A kind of water proof and dust proof end nut | |
| CN205723739U (en) | A kind of lithium battery with big electric current binding post | |
| CN205376856U (en) | SMA connector | |
| CN204516833U (en) | A kind of variable-sized storage battery flexible terminal protective cap | |
| CN215444643U (en) | Connection structure of enamel piece and screw | |
| CN212849096U (en) | Radio frequency coaxial connector screw | |
| CN205069447U (en) | Micro -gap switch subassembly | |
| CN213336470U (en) | High-sealing knock sensor | |
| CN209545074U (en) | A kind of terminal box of connector portions heavy insulation | |
| CN208690669U (en) | A kind of security performance is high and is convenient for the connector of control | |
| CN210349927U (en) | Lead-carbon battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Tianneng Battery Group Co., Ltd. Address before: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Battery Group Co., Ltd. |