CN206834219U - The insulation protecting device used on new energy car battery case - Google Patents
The insulation protecting device used on new energy car battery case Download PDFInfo
- Publication number
- CN206834219U CN206834219U CN201720372571.7U CN201720372571U CN206834219U CN 206834219 U CN206834219 U CN 206834219U CN 201720372571 U CN201720372571 U CN 201720372571U CN 206834219 U CN206834219 U CN 206834219U
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- CN
- China
- Prior art keywords
- box body
- battery case
- lower box
- upper cover
- connector
- 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
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The insulation protecting device used on new energy car battery case provided by the utility model, including upper cover body and box body, box body include lower box body and connecting seat again, and upper cover body is provided with connection eye-splice and connection trip;It is hollow structure in the middle part of lower box body, is clamp nut fixing groove, the trip mounting hole and high pressure copper bar mounting interface being engaged with being connected trip are provided with lower box body;The one end open of connecting seat is outside, and the side of adjacent lower box body is incorporated into the other end, connecting seat includes connecting plate and connector, connecting plate is provided with the bolt connecting hole being engaged with battery case both positive and negative polarity connector and the eye-splice mounting hole being engaged with the connection eye-splice in upper cover body, there is high-voltage connector installation passage inside connector, high pressure connection copper bar is connected by the high pressure copper bar mounting interface on lower box body and battery case both positive and negative polarity high-voltage connector conducting position, and sealing ring mounting groove is additionally provided with connecting plate.The utility model is reasonable in design, practical.
Description
Technical field
Electrokinetic cell equipment technical field is the utility model is related to, especially belongs to make on a kind of new energy car battery case
Insulation protecting device.
Background technology
In order to solve energy crisis and environmental crisis, the high development of new energy industry has globalized, especially electronic vapour
The extensive use on automobile of car electrokinetic cell.The security of electrokinetic cell system and the security of vehicle have direct relation, and
Connection peace between the security of battery system, including battery case both positive and negative polarity high-voltage connector conducting position and module high pressure copper bar
Quan Xing, both require to be completely embedded, require to accomplish insulating protection again.
At present, the connection between high-voltage connector conducting position and high pressure connection copper bar, wears bolt, bottom using top more
The mechanicalness connection of clamp nut, and the nut in bottom is without fixing device.The insulating properties of connecting portion then relies on cloth base rubber
Band, insulating tape or insulator cap.Adhesive tape winding inconvenience, easy aging, and canoe varies with each individual, insulation effect is bad, shadow
Ring the production efficiency of battery system and the uniformity of product quality.Insulator cap then needs to be set on connector, in fastening bolt
During nut, easily it is crushed among conductive component, causes conductive component loose contact, resistance increase, in battery case
Easily because heating causes catching fire in work, the overall security of electric automobile is constituted a threat to.
Utility model content
The purpose of this utility model is to be to provide the insulation protecting device used on a kind of new energy car battery case, with
Reach the purpose for the security performance for improving product.
The insulation protecting device used on new energy car battery case provided by the utility model, it is characterised in that bag
Upper cover body and box body are included, wherein box body includes lower box body and connecting seat again, and upper cover body is provided with connection eye-splice and connection card
Tenon;It is hollow structure in the middle part of lower box body, is clamp nut fixing groove, the trip being engaged with being connected trip is provided with lower box body
Mounting hole and high pressure copper bar mounting interface;The one end open of connecting seat is outside, and adjacent lower box body is incorporated into the other end
Side, the connecting seat includes connecting plate and connector, and connecting plate is provided with and is engaged with battery case both positive and negative polarity connector
Bolt connecting hole and the eye-splice mounting hole that is engaged with the connection eye-splice in upper cover body, patched with high pressure inside connector
Part installation passage, high pressure connect copper bar by the high pressure copper bar mounting interface on lower box body, using connecting bolt, coordinate fastening spiral shell
Mother, it is connected with battery case both positive and negative polarity high-voltage connector conducting position, in addition, being additionally provided with sealing ring mounting groove on connecting plate.
Further, the upper cover body is provided with installation bracelet.
Further, it is circular raised structures at the top of the upper cover body, constitutes the appearance on connecting bolt head inside device
Receive projection.
Further, the installation bracelet, receiving projection are fixed or any one movable.
Further, the bolt fixing hole inside the lower box body for it is square or hexagon any one.
Further, the upper cover body is provided with temperature test paper or temperature strain piece, and temperature strain piece is connected from circuit
The electronic temperature transmitter being connected in control circuit.
The insulation protecting device used on new energy car battery case provided by the utility model, reasonable in design,
It is practical, there is advantages below:
(1) it is easy for installation and removal between upper cover body and connecting seat, lower box body with connecting eye-splice and connection card feather joint;
(2) projection and installation bracelet are accommodated, can ensure that the position of powered connecting bolt is fixed and insulating properties;Bracelet is installed
Facilitate the installation and removal of upper cover body, also can be as the fixed support of wire harness in battery case;
(3) present apparatus lower box body can realize installation of the high pressure copper bar from side or rear respectively according to using needs;
(4) clamp nut fixing groove can fix clamp nut, convenient installation in lower box body;Square or hexagon spiral shell can be used
It is female;
(5) the temperature strain piece of upper cover body can show or transmit the operating temperature of the present apparatus, be easy to check and overhaul;
(6) connecting seat realizes that integral type is installed, preferably protection with high-voltage connector by high-voltage connector installation passage
Conducting position, it is ensured that insulating properties;
(7) sealing ring set on connecting seat, the water outside case, vapour, dust etc. are blocked well and damages battery performance
Material enters casing.
In summary, the utility model has reliability height, improves the good effect of equipment safety performance.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model embodiment 1;
Fig. 2 is the structural representation under the utility model embodiment 2;
Fig. 3 is the upper cover body structural representation under the state of the utility model embodiment 1;
Fig. 4 is the box body structure schematic diagram under the state of the utility model embodiment 1;
Fig. 5 is the upper cover body structural representation under the state of the utility model embodiment 2;
Fig. 6 is the box body structure schematic diagram under the state of the utility model embodiment 2.
In figure:1st, upper cover body;2nd, lower box body;3rd, connecting seat;4th, high pressure connection copper bar;5th, eye-splice is connected;6th, trip is connected;
The 7th, bracelet is installed;8th, projection is accommodated;9th, clamp nut fixing groove;10th, trip mounting hole;11st, high pressure copper bar mounting interface;12、
Connecting plate;121st, bolt connecting hole;122nd, eye-splice mounting hole;123rd, sealing ring mounting groove;13rd, connector;131st, high pressure patches
Part installation passage;14th, high-voltage connector.
Embodiment
As shown in figures 1 to 6, the insulation protecting device used on new energy car battery case provided by the utility model, bag
Include using PC+ABS materials etc. meet V0 fire-protection ratings fire proofing casting upper cover body 1 and box body, wherein box body again
Including lower box body 2 and connecting seat 3, wherein, upper cover body is used to ensure the upper portion insulating isolation for connecting conducting position;Lower box body with
And connecting seat is used to and carries battery case both positive and negative polarity connector being connected the installation of copper bar 4 with high pressure and be dielectrically separated from.
Upper cover body is provided with the connection eye-splice 5 for fixed cover body, connection trip 6 and for installation and removal
Lid, or can be as the installation bracelet 7 of wire harness fixing support.It is circular raised structures at the top of the upper cover body, constitutes in device
The receiving projection 8 on portion connecting bolt head, for accommodating the head of connecting bolt, the insulating properties on protection connecting portion top.Its
In, installation bracelet 7, projection 8 is accommodated according to actual use demand, could be arranged to fixed or any one movable.
It is hollow structure in the middle part of lower box body, is clamp nut fixing groove 9, the nut fixing groove 9 is used for fixed fastening spiral shell
Mother, convenient installation, can be used square or six-sided nut.The trip being engaged with being connected trip 6 is provided with lower box body to install
Hole 10 and high pressure copper bar mounting interface 11;The one end open of connecting seat is outside, and adjacent lower box body is incorporated into the other end
Side, the connecting seat includes connecting plate 12 and connector 13, and connecting plate 12 is provided with and battery case both positive and negative polarity connector
The bolt connecting hole 121 being engaged and the eye-splice mounting hole 122 being engaged with the connection eye-splice in upper cover body, in connector 13
Portion has high-voltage connector installation passage 131, and high pressure connects copper bar 4 by the high pressure copper bar mounting interface on lower box body, utilized
Connecting bolt, coordinate clamp nut, be connected with the conducting position of battery case both positive and negative polarity high-voltage connector 14, in addition, connecting plate
Sealing ring mounting groove 123 is additionally provided with 12, battery performance is damaged so as to effectively block the water outside battery case, vapour, dust etc.
Material enter casing.
According to the practical application request of high pressure copper bar, the present apparatus can be as needed, as shown in drawings, two kinds of differences is presented
The high pressure copper bar Interface status of position.I.e. the present apparatus includes high pressure copper bar from the two kinds of differences in lower box body rear portion and side installation
Embodiment, specifically, as shown in Fig. 1, Fig. 3-4, embodiment 1 high pressure copper bar under the installment state of rear portion, lower box body
Rear portion is provided with high pressure copper bar mounting interface, and the both sides of upper cover body set connection socket respectively.As shown in Fig. 2, Fig. 5-6, in reality
The high pressure copper bar of example 2 is applied under the installment state of side, lower box body both sides are respectively arranged with high pressure copper bar mounting interface, upper cover body
Rear portion is provided with connection socket.
Claims (6)
1. the insulation protecting device used on new energy car battery case, it is characterised in that including upper cover body and box body, wherein box
Body includes lower box body and connecting seat again, and upper cover body is provided with connection eye-splice and connection trip;It is hollow knot in the middle part of lower box body
Structure, it is clamp nut fixing groove, is provided with lower box body with being connected trip mounting hole and the high pressure copper bar peace that trip is engaged
Attaching mouth;The one end open of connecting seat is outside, and the side of adjacent lower box body is incorporated into the other end, and the connecting seat includes
Connecting plate and connector, connecting plate be provided with the bolt connecting hole that is engaged with battery case both positive and negative polarity connector and with upper lid
The eye-splice mounting hole that connection eye-splice on body is engaged, connector inside have high-voltage connector installation passage, high pressure connection copper
Bar, using connecting bolt, coordinates clamp nut, with the positive and negative extra-high voltage of battery case by the high pressure copper bar mounting interface on lower box body
Connector conducting position is connected, in addition, being additionally provided with sealing ring mounting groove on connecting plate.
2. the insulation protecting device used on new energy car battery case according to claim 1, it is characterised in that described
Upper cover body is provided with installation bracelet.
3. the insulation protecting device used on new energy car battery case according to claim 1, it is characterised in that described
It is circular raised structures at the top of upper cover body, constitutes the receiving projection on connecting bolt head inside device.
4. the insulation protecting device used on new energy car battery case according to claim 2, it is characterised in that described
Bracelet is installed, receiving projection is fixed or any one movable.
5. the insulation protecting device used on new energy car battery case according to claim 1, it is characterised in that described
Bolt fixing hole inside lower box body for it is square or hexagon any one.
6. the insulation protecting device used on new energy car battery case according to claim 1, it is characterised in that described
Upper cover body is provided with temperature test paper or temperature strain piece, and temperature strain piece selects electronics temperature of the connection in control circuit
Spend sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720372571.7U CN206834219U (en) | 2017-04-11 | 2017-04-11 | The insulation protecting device used on new energy car battery case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720372571.7U CN206834219U (en) | 2017-04-11 | 2017-04-11 | The insulation protecting device used on new energy car battery case |
Publications (1)
Publication Number | Publication Date |
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CN206834219U true CN206834219U (en) | 2018-01-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106941144A (en) * | 2017-04-11 | 2017-07-11 | 山东魔方新能源科技有限公司 | The insulation protecting device used on new energy car battery case |
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2017
- 2017-04-11 CN CN201720372571.7U patent/CN206834219U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106941144A (en) * | 2017-04-11 | 2017-07-11 | 山东魔方新能源科技有限公司 | The insulation protecting device used on new energy car battery case |
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