CN108565079B - New energy automobile battery equipment is with insulating sleeve structure - Google Patents
New energy automobile battery equipment is with insulating sleeve structure Download PDFInfo
- Publication number
- CN108565079B CN108565079B CN201810224430.XA CN201810224430A CN108565079B CN 108565079 B CN108565079 B CN 108565079B CN 201810224430 A CN201810224430 A CN 201810224430A CN 108565079 B CN108565079 B CN 108565079B
- Authority
- CN
- China
- Prior art keywords
- conversion head
- cylinder structure
- insulating
- head
- slot
- 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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- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- 239000011810 insulating material Substances 0.000 claims description 22
- 239000004677 Nylon Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses an insulating sleeve structure for assembling a new energy automobile battery, which comprises a first conversion head, wherein the upper part of the first conversion head is provided with a round standard slot with a square shape, and the lower part of the first conversion head is provided with a cross plug; the outer surface of the middle insulating connector is provided with a first cylinder structure; the middle position of the first cylinder structure comprises a cross slot, and the outside of the first cylinder structure comprises 4 grooves with an included angle of 45 degrees; the outer surface of the upper half part of the second conversion head is provided with a second cylinder structure, the outer part of the second cylinder structure comprises 4 upright posts with an included angle of 45 degrees, and the lower half part of the second conversion head is a standard square head. The structure is simple and reasonable, and the installation and the use are convenient. The middle insulating connector only bears pressure load and does not bear torsion load, so that the characteristics of high torque load, high withstand voltage, long continuous service life, good insulating effect, safety and reliability of the insulating sleeve are ensured.
Description
Technical Field
The invention relates to the technical field of tightening tools, in particular to an insulating sleeve structure for new energy automobile battery assembly.
Background
In the new energy battery assembling process, a plurality of assembled direct current battery packs are connected through bolts, when charged assembly is carried out, according to the existing screwing process, a sleeve used between a screwing tool and a screwing driving device (a manipulator screwing gun) is connected through an internal metal part, and when positive and negative poles of different polarity groups or battery assembly of a battery branch are screwed, an interelectrode current loop is formed to short the battery pack, so that the battery pack is scrapped or damaged.
In order to solve the above problems, an insulating sleeve commonly used in the market at present is formed by coating a heat shrinkable insulating material on the outer wall of a tightening tool or sleeve by heating. However, this method can only prevent the contact insulation of the outer walls of the single bodies during the screw tightening assembly, but cannot insulate the metal contact between the tightening tool and the tightening gun, and cannot prevent the inter-electrode short circuit caused by the simultaneous live tightening of the two tightening guns.
Disclosure of Invention
The invention provides an insulating sleeve structure for assembling a new energy automobile battery.
The invention provides the following scheme:
an insulating sleeve structure for new energy automobile battery assembly, includes:
a first conversion head, an insulating material layer being arranged outside the first conversion head; the upper part of the first conversion head is provided with a round standard slot with a square shape, and the lower part of the first conversion head is provided with a cross plug; the square standard slot structure is used for being connected with the tightening gun;
the middle insulating connector is made of hard insulating materials; the outer surface of the middle insulating connector is provided with a first cylinder structure; the middle position of the first cylinder structure comprises a cross slot, and the outside of the first cylinder structure comprises 4 grooves with an included angle of 45 degrees; the cross-shaped slot is used for being connected with the cross-shaped plug;
a second conversion head, an insulating material layer being arranged outside the second conversion head; the outer surface of the upper half part of the second conversion head is provided with a second cylinder structure, the outer part of the second cylinder structure comprises 4 upright posts with an included angle of 45 degrees, and the lower half part of the second conversion head is a standard square head; the 4 stand columns are used for being connected with the outer 4 grooves with the included angle of 45 degrees on the outer surface of the middle insulating connector, and the standard square head is used for being connected with a standard sleeve slot.
Preferably: the lower part of the middle insulating connector is fixedly connected with a third cylinder structure, and a blind hole for inserting the third cylinder structure is formed in the middle position of the second cylinder structure.
Preferably: the middle insulating connector is provided with a first through hole, and is connected with the first conversion head through the first through hole and a connecting pin; the third cylinder structure is provided with a second through hole, and the middle insulating connector is connected with the second conversion head through the second through hole and the connecting pin.
Preferably: the first conversion head and the second conversion head are made of 40Cr steel materials.
Preferably: the insulating material layer is made of thermoplastic insulating materials.
Preferably: the hard insulating material comprises 30% of glass fiber nylon.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the invention, an insulating sleeve structure for assembling the battery of the new energy automobile can be realized, and in one implementation mode, the structure can comprise a first conversion head, wherein an insulating material layer is arranged outside the first conversion head; the upper part of the first conversion head is provided with a round standard slot with a square shape, and the lower part of the first conversion head is provided with a cross plug; the square standard slot structure is used for being connected with the tightening gun; the middle insulating connector is made of hard insulating materials; the outer surface of the middle insulating connector is provided with a first cylinder structure; the middle position of the first cylinder structure comprises a cross slot, and the outside of the first cylinder structure comprises 4 grooves with an included angle of 45 degrees; the cross-shaped slot is used for being connected with the cross-shaped plug; a second conversion head, an insulating material layer being arranged outside the second conversion head; the outer surface of the upper half part of the second conversion head is provided with a second cylinder structure, the outer part of the second cylinder structure comprises 4 upright posts with an included angle of 45 degrees, and the lower half part of the second conversion head is a standard square head; the 4 stand columns are used for being connected with the outer 4 grooves with the included angle of 45 degrees on the outer surface of the middle insulating connector, and the standard square head is used for being connected with a standard sleeve slot. The structure that this application provided, simple structure is reasonable, installation convenient to use. The middle insulating connector only bears pressure load and does not bear torsion load, so that the characteristics of high torque load, high withstand voltage, long continuous service life, good insulating effect, safety and reliability of the insulating sleeve are ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an insulating sleeve structure for assembling a battery of a new energy automobile according to an embodiment of the present invention;
fig. 2 is a schematic plan view of an insulating sleeve structure for assembling a battery of a new energy automobile according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of A-A provided by an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a B-B side provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a C-C surface provided by an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first conversion head according to an embodiment of the present invention;
FIG. 7 is a schematic view of an intermediate insulating connector according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a second conversion head according to an embodiment of the present invention.
In the figure: the first conversion head 1, the square standard slot 101, the cross plug 102, the middle insulating connector 2, the cross slot 201, the groove 202, the third cylinder structure 203, the first through hole 204, the second through hole 205, the second conversion head 3, the upright post 301, the standard square head 302 and the blind hole 303.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.
Examples
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, an insulating sleeve structure for assembling a new energy automobile battery according to an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, includes a first conversion head 1, where an insulating material layer is disposed outside the first conversion head 1; the upper part of the first conversion head 1 is provided with a round standard slot 101 with a square shape, and the lower part is provided with a cross-shaped plug 102; the square standard slot 101 is used for being connected with a tightening gun;
the middle insulating connector 2 is made of hard insulating materials; as shown in fig. 1, 2, 3, 4, 5 and 7, the outer surface of the intermediate insulating connector 2 has a first cylindrical structure; the middle position of the first cylinder structure comprises a cross slot 201, and the outside of the first cylinder structure comprises 4 grooves 202 with an included angle of 45 degrees; the cross-shaped slot 201 is used for being connected with the cross-shaped plug 102;
a second conversion head 3, an insulating material layer being arranged outside the second conversion head 3; as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 8, the outer surface of the upper half part of the second conversion head 3 has a second cylinder structure, the outer part of the second cylinder structure includes 4 upright posts 301 with an included angle of 45 °, and the lower half part of the second conversion head 3 is a standard square head 302; the 4 upright posts 301 are used for connecting with the 4 grooves 202 with an included angle of 45 degrees outside the outer surface of the middle insulating connector 2, and the standard square heads 302 are used for connecting with standard sleeve slots.
In order to provide stability of connection, a third cylinder structure 203 is fixedly connected to the lower portion of the intermediate insulating connector 2, and a blind hole 303 for inserting the third cylinder structure is arranged in the middle of the second cylinder structure. A first through hole 204 is formed in the intermediate insulating connector 2, and the intermediate insulating connector 2 is connected with the first conversion head 1 through the first through hole 204 and a connecting pin; the third cylindrical structure 203 is provided with a second through hole 205, and the intermediate insulating connector 2 is connected with the second conversion head 3 through the second through hole 205 and a connecting pin. In actual manufacturing, the first conversion head 1 and the second conversion head 3 are manufactured by adopting 40Cr steel materials. The insulating material layer is made of thermoplastic insulating materials. The hard insulating material comprises 30% of glass fiber nylon.
The structure comprises a first conversion head, an intermediate insulating connector, a second conversion head and a connecting pin. The upper part of the first conversion head part is a round standard slot with square shape, which can be used for connecting a tightening gun, and the lower part is in a cross plug shape. The external surface of middle insulating connector is the cylinder, and the centre contains the cross slot, and upper converting head part connection, outside contains 4 contained angles and is 45 recess, middle insulating connector is still a little cylinder below, part upper half and lower half respectively have a round hole, and accessible 2 connecting pins are connected middle insulating connector as an organic whole with upper converting head and lower converting head. The appearance of the upper half part of the second conversion head part is a cylinder, the outside of the second conversion head part is composed of 4 upright posts with 45 degrees, the second conversion head part can be connected with 4 grooves with 45 degrees on the outer surface of the middle insulation connecting body, and the lower half part of the second conversion head part is a standard square head and can be connected with a standard sleeve slot. The insulation sleeve realizes the insulation of the upper and lower two-part conversion head parts through the middle insulation connector part, and the insulation thermoplastic material is wrapped outside, so that the complete insulation from inside to outside is realized. In practice, the structure may be sized as desired to accommodate all bolts used in battery assembly.
The structure that this application provided, simple structure is reasonable, installation convenient to use. The middle insulating connector only bears pressure load and does not bear torsion load, so that the characteristics of high torque load, high withstand voltage, long continuous service life, good insulating effect, safety and reliability of the insulating sleeve are ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a new energy automobile battery equipment is with insulating sleeve structure which characterized in that includes:
a first conversion head, an insulating material layer being arranged outside the first conversion head; the upper part of the first conversion head is provided with a round standard slot with a square shape, and the lower part of the first conversion head is provided with a cross plug; the square standard slot structure is used for being connected with the tightening gun;
the middle insulating connector is made of hard insulating materials; the outer surface of the middle insulating connector is provided with a first cylinder structure; the middle position of the first cylinder structure comprises a cross slot, and the outside of the first cylinder structure comprises 4 grooves with an included angle of 45 degrees; the cross-shaped slot is used for being connected with the cross-shaped plug;
a second conversion head, an insulating material layer being arranged outside the second conversion head; the outer surface of the upper half part of the second conversion head is provided with a second cylinder structure, the outer part of the second cylinder structure comprises 4 upright posts with an included angle of 45 degrees, and the lower half part of the second conversion head is a standard square head; the 4 upright posts are used for being connected with 4 grooves with an included angle of 45 degrees outside the outer surface of the middle insulating connector, and the standard square head is used for being connected with a standard sleeve slot;
the lower part of the middle insulating connector is fixedly connected with a third cylinder structure, and a blind hole for inserting the third cylinder structure is formed in the middle position of the second cylinder structure; the middle insulating connector is provided with a first through hole, and is connected with the first conversion head through the first through hole and a connecting pin; the third cylinder structure is provided with a second through hole, and the middle insulating connector is connected with the second conversion head through the second through hole and a connecting pin;
the hard insulating material comprises 30% of glass fiber nylon.
2. The insulating sleeve structure for assembling a battery of a new energy automobile according to claim 1, wherein the first conversion head and the second conversion head are made of 40Cr steel.
3. The insulating sleeve structure for new energy automobile battery assembly according to claim 1, wherein the insulating material layer is made of thermoplastic insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224430.XA CN108565079B (en) | 2018-03-19 | 2018-03-19 | New energy automobile battery equipment is with insulating sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224430.XA CN108565079B (en) | 2018-03-19 | 2018-03-19 | New energy automobile battery equipment is with insulating sleeve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565079A CN108565079A (en) | 2018-09-21 |
| CN108565079B true CN108565079B (en) | 2024-04-05 |
Family
ID=63532727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224430.XA Active CN108565079B (en) | 2018-03-19 | 2018-03-19 | New energy automobile battery equipment is with insulating sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565079B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715337A (en) * | 1985-01-31 | 1987-12-29 | Caterpillar Inc. | Engine ignition system with an insulated and extendable extender |
| CN101402188A (en) * | 2008-07-29 | 2009-04-08 | 吉首大学 | Adjustable gapless dead wrench |
| CN201534318U (en) * | 2009-11-05 | 2010-07-28 | 鑫爵实业股份有限公司 | Improved sleeve structure |
| CN201632957U (en) * | 2010-01-26 | 2010-11-17 | 鑫爵实业股份有限公司 | Structural improvement of sleeve tool |
| CN105583767A (en) * | 2016-01-15 | 2016-05-18 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve based on electric wrench |
| CN205660590U (en) * | 2016-05-24 | 2016-10-26 | 国网四川省电力公司泸州供电公司 | Take insulating box spanner of magnetic |
| CN106451218A (en) * | 2016-11-15 | 2017-02-22 | 国网浙江武义县供电公司 | Sleeve capable of preventing nut and spacer from falling off |
| CN106910578A (en) * | 2015-12-22 | 2017-06-30 | 国网四川省电力公司广安供电公司 | Secondary cable insulating sleeve |
| CN207977171U (en) * | 2018-03-19 | 2018-10-16 | 上海先惠自动化技术股份有限公司 | A kind of new energy car battery assembling tube form |
-
2018
- 2018-03-19 CN CN201810224430.XA patent/CN108565079B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715337A (en) * | 1985-01-31 | 1987-12-29 | Caterpillar Inc. | Engine ignition system with an insulated and extendable extender |
| CN101402188A (en) * | 2008-07-29 | 2009-04-08 | 吉首大学 | Adjustable gapless dead wrench |
| CN201534318U (en) * | 2009-11-05 | 2010-07-28 | 鑫爵实业股份有限公司 | Improved sleeve structure |
| CN201632957U (en) * | 2010-01-26 | 2010-11-17 | 鑫爵实业股份有限公司 | Structural improvement of sleeve tool |
| CN106910578A (en) * | 2015-12-22 | 2017-06-30 | 国网四川省电力公司广安供电公司 | Secondary cable insulating sleeve |
| CN105583767A (en) * | 2016-01-15 | 2016-05-18 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve based on electric wrench |
| CN205660590U (en) * | 2016-05-24 | 2016-10-26 | 国网四川省电力公司泸州供电公司 | Take insulating box spanner of magnetic |
| CN106451218A (en) * | 2016-11-15 | 2017-02-22 | 国网浙江武义县供电公司 | Sleeve capable of preventing nut and spacer from falling off |
| CN207977171U (en) * | 2018-03-19 | 2018-10-16 | 上海先惠自动化技术股份有限公司 | A kind of new energy car battery assembling tube form |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108565079A (en) | 2018-09-21 |
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