CN203957897U - A kind of automotive battery assembly and automobile - Google Patents
A kind of automotive battery assembly and automobile Download PDFInfo
- Publication number
- CN203957897U CN203957897U CN201420360910.6U CN201420360910U CN203957897U CN 203957897 U CN203957897 U CN 203957897U CN 201420360910 U CN201420360910 U CN 201420360910U CN 203957897 U CN203957897 U CN 203957897U
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- automotive battery
- conductor
- battery assembly
- pile crown
- electric
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Abstract
The utility model discloses a kind of automotive battery assembly, it comprises the power supply output line of automotive battery, the pile crown that is connected with automotive battery electrical connection, in order to ensure the safety of automobile circuit, the utility model has been set up and has been electrically connected on power supply output line and connects the electric-conductor between pile crown, and is provided with explosive at electric-conductor with being connected between pile crown, and explosive is connected with ignition device, when the ignition device explosive that ignites, explosive blast by electric-conductor be connected pile crown disconnection.Adopt this technical scheme, in the time that automobile circuit is short-circuited, explosive, by quick igniting, cuts off failure circuit, has guaranteed the safety of automobile circuit, has avoided the generation of grave accident.Meanwhile, the invention also discloses a kind of automobile with above-mentioned automotive battery assembly.
Description
Technical field
The utility model relates to a kind of vehicular spare parts assembly, is specifically related to a kind of automotive battery assembly.The utility model also relates to the automobile with above-mentioned automotive battery assembly.
Background technology
Automobile circuit is an indispensable important component part in Integral automobile structure, comprising power circuit, starting circuit and meter system circuit etc., for the inferior vehicle of higher gears, the configuration of some ancillary apparatus is more perfect, makes the structure of vehicle complete vehicle circuit more complicated.But the automobile circuit of increasingly complex has also increased fault odds.
Automobile circuit is generally powered by battery feed, when automobile circuit occurs short trouble and cannot cut off battery feed in time time, storage battery will continue, to short dot power supply, to cause short dot on fire, cause self-burning of vehicle and even burn car load, cause the generation of substantial risk accident.
Therefore, the safety of automobile circuit becomes those skilled in the art's important topic.
Utility model content
The utility model provides a kind of automotive battery assembly, and effectively disengagement failure circuit, guarantees the safety of automobile circuit.The utility model also provides the automobile with above-mentioned automotive battery assembly.
To achieve these goals, the utility model proposes following technical scheme:
A kind of automotive battery assembly, it comprises the power supply output line of described automotive battery, the pile crown that is connected with described automotive battery electrical connection, also comprise the electric-conductor being electrically connected between described power supply output line and described connection pile crown, described electric-conductor and described connection are provided with explosive between pile crown, described explosive is connected with ignition device, and when the described ignition device described explosive that ignites, described explosive blast makes described electric-conductor open circuit with the described pile crown that is connected.
Preferably, described electric-conductor is conical suface with the described junction that is electrically connected that is connected pile crown.
Preferably, described electric-conductor and described power supply output line are crimping.
Preferably, described electric-conductor has lightening hole.
Preferably, be also provided with location division, described connection pile crown coordinates location with described electric-conductor by described location division.
Preferably, also comprise spacing sheath, described spacing sheath by the first limiting section with described be connected pile crown coordinate spacing, described spacing sheath pass through the second limiting section coordinate spacing with described electric-conductor.
Preferably, be also provided with sealing plug, described sealing plug is sealed in described explosive in described connection pile crown.
Preferably, described ignition device comprises dry storage battery, emergency switch, firing unit and is connected in series above-mentioned three's ignition fuse.
A kind of automobile, comprises automotive battery assembly, and described storage battery assembly is the automotive battery assembly described in above-mentioned any one.
The beneficial effect that the utility model is obtained is:
The utility model provides a kind of automotive battery assembly, it comprises the power supply output line of automotive battery, the pile crown that is connected with automotive battery electrical connection, in order to ensure the safety of automobile circuit, the utility model has been set up and has been electrically connected on power supply output line and connects the electric-conductor between pile crown, and is provided with explosive at electric-conductor with being connected between pile crown, and explosive is connected with ignition device, when the ignition device explosive that ignites, explosive blast by electric-conductor be connected pile crown disconnection.Adopt this technical scheme, in the time that automobile circuit is short-circuited, explosive, by quick igniting, cuts off failure circuit, has guaranteed the safety of automobile circuit, has avoided the generation of grave accident.
The automobile that the utility model provides comprises automotive battery assembly, this automotive battery assembly is the automotive battery assembly described in above-mentioned any one, because this automotive battery assembly has above-mentioned technique effect, the automobile that comprises this automotive battery assembly also should have corresponding technique effect.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of an embodiment of automotive battery assembly of the present utility model;
Fig. 2 is the connection diagram of an embodiment of power supply output line of the present utility model and electric-conductor;
Fig. 3 is the connection diagram of an embodiment of connection pile crown of the present utility model and ignition device
Fig. 4 is the section-drawing of an embodiment of spacing sheath of the present utility model;
Fig. 5 is the Assembly order graph of an embodiment of automotive battery assembly of the present utility model;
Fig. 6 is the schematic diagram disconnecting after an embodiment et out of order of automotive battery assembly of the present utility model;
Fig. 7 is the schematic circuit diagram of an embodiment of ignition device of the present utility model.
Description of reference numerals:
100-automotive battery assembly; 110-power supply output line; 111-electric-conductor; 112-lightening hole; 113-the first groove; 114-flange; 120-connects pile crown; 121-the second groove; 122-extension spring; 123-steel ball; 124-annular groove; 130-ignition device; 131-ignition fuse; 132-emergency switch; 133-firing unit; 134-dry storage battery; 140-explosive; The spacing sheath of 150-; 151-through hole; 152-positioning plate; 160-sealing plug.
Detailed description of the invention
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is done to introduce in detail further.
Shown in Fig. 1-6, the utility model provides a kind of automotive battery assembly 100, it comprises the power supply output line 110 of automotive battery, with automotive battery electrical connection be connected pile crown 120, in order to ensure the safety of automobile circuit, increase the ignition device 130 that is connected in automotive battery, increase and be electrically connected on power supply output line 110 and connect the electric-conductor 111 between pile crown 120, electric-conductor 111 is provided with explosive 140 with being connected between pile crown 120, explosive 140 is connected with the ignition fuse 131 of ignition device 130, when ignition fuse 131 is lighted, explosive 140 blast makes electric-conductor 111 open circuit with being connected between pile crown 120.Adopt this technical scheme, in the time that automobile circuit is short-circuited, by the ignition fuse quick igniting explosive of ignition device, failure circuit is cut off, guaranteed the safety of automobile circuit, avoided the generation of grave accident.
In order to have ensured automobile circuit reliability service under normal circumstances, the preferred crimping of connection scheme of electric-conductor 111 and power supply output line 110, this scheme connects both by crimping tool, not needing scolder and scaling powder can obtain failure-free is connected, solve welded part and cleaned difficulty and the oxidizable problem of face of weld, avoid adopting welding to cause the defect of solder joint place poor toughness frangibility simultaneously, improved the reliability of electrical connection between the two.
Further, electric-conductor 111 and the preferred conical suface of the junction that is electrically connected that is connected pile crown 120.After so arranging, when electric-conductor 111 be connected pile crown 120 and coordinate while installing, the small end of electric-conductor 111 can be used as guide end, insert in the taper hole that connects pile crown 120, along with both coordinate the increase of the degree of depth, electric-conductor 111 is realized affixedly with being connected between pile crown 120 interaction force by conical suface, and this scheme adopts cylinder to compare, easier for installation, connection reliability is higher.Meanwhile, take conical suface to connect the working accuracy that can reduce joint face, cut down finished cost.In like manner, one end that connection pile crown 120 is connected with automotive battery is also that the conical surface connects, and beneficial effect repeats no more.
The resistance that need to overcome in order to reduce explosive explosion time, in the utility model, reduce the own wt of electric-conductor 111, particularly, be provided with lightening hole 112 in the center of electric-conductor 111, and preferably lightening hole 112 is conical bore, processing technology is simple and easy to process, and taper hole can guarantee that the wall thickness of the electric-conductor 111 of pyramidal structure meets requirement of strength simultaneously.
The automotive battery assembly that the utility model provides also comprises location division, the embodiment of location division has multiple, as embodiment mono-: at the outside face of electric-conductor 111, wedge shape claw is set, at the inside face that connects pile crown 120, draw-in groove is set, wedge shape claw coordinates and realizes clamping with draw-in groove, but, consider that this kind of snap fit is once break down when automobile circuit, the explosive force of explosive can destroy this interface arrangment, cause wedge shape jackcatch fracture, and the parts that must more renew could be repaired, maintenance cost and work capacity are increased.In view of above-mentioned defect, in the present embodiment, the first groove 113 is preferably set on electric-conductor 111 surfaces, on connection pile crown 120, the second groove 121 is set, in the second groove, 121 arrange extension spring 122, the bottom of one end of extension spring 122 and the second groove 121 is affixed, and the other end and steel ball 123 are affixed, and steel ball 123 coordinates with the first groove 113 realizes location.This scheme compared with embodiment mono-relatively, when explosive force is done the used time, can depart from fast and not damage the location structure of both parts, and without maintenance, effect is more excellent between electric-conductor 111 and connection pile crown 120.Meanwhile, the sliding block joint in this scheme, the resistance that explosive force need be overcome is relatively little, and to disconnect the needed time shorter with being connected pile crown 120 to make electric-conductor 111.And preferably, location division can be set to two or more, multiple location divisions can be uniform along both matching parts, further to improve the reliability of its connection.
Both in order to ensure electric-conductor 111 and the reliable connection being connected between pile crown 120, avoid again both to disconnect because voltage breakdown phenomenon is caused after less in gap simultaneously, the automotive battery assembly that the utility model provides, also be provided with spacing sheath 150, spacing sheath 150 by the first limiting section be connected pile crown 120 and coordinate spacingly, coordinate spacing by the second limiting section with electric-conductor 111.Particularly, one end of spacing sheath 150 is provided with through hole 151, connects pile crown 120 along being circumferentially with annular groove 124, and through hole 151 is set in annular groove 124 through connecting pile crown 120, realizes that it is spacing with the cooperation that is connected pile crown 120; The other end of spacing sheath 150 has the positioning plate 152 to its internal contraction, has flange 114 on electric-conductor 111, positioning plate 152 with on flange 114 away from a side that is connected pile crown 120 against, realize that it is spacing with coordinating of electric-conductor 111.The spacing sheath 20 so arranging makes electric-conductor 111 and connects between pile crown 120 to form pulling force, thereby has realized electric-conductor 111 and the reliable connection that is connected pile crown 120; Simultaneously, work as et out of order, need ignition device 130 detonation of explosives explosion times, explosive force makes electric-conductor 111 to the lateral movement away from connecting pile crown 120, and flange 114 outwards struts positioning plate 152 and deviates from spacing sheath 150, now, positioning plate 152 is resisted against on flange 114 near a side that connects pile crown 120, ensure electric-conductor 111 and the electric clearance that is connected pile crown 120 after throwing off, avoided both again to contact, thereby ensured the safety of automobile circuit.And preferably, spacing sheath 150 is nylon material, there is higher intensity, impact resistance and good toughness, avoid it to withstand shocks power for a long time and be out of shape or rupture, extend its service life.
In above-mentioned technical scheme, the first limiting section and the second limiting section also have other embodiment, and the utility model does not limit this.
Connect the inside of pile crown 120 in order better to ensure that explosive is sealed in, avoid causing the generation of contingency, in the utility model, be also provided with sealing plug 160, sealing plug 160 be connected pile crown 120 interference fit, guarantee its positiver sealing.
Fig. 7 shows the schematic circuit diagram of an embodiment of ignition device of the present utility model.This ignition device comprises dry storage battery 134, emergency switch 132, firing unit 133 and the ignition fuse 131 being connected in series with above-mentioned three, and wherein firing unit 133 directly contacts with explosive 140.In the time that driver presses emergency switch 132, dry storage battery is powered to firing unit 133 through ignition fuse 131, it is that 1W, resistance value are 10 Ω that firing unit 133 adopts rating horsepower, this resistance is under the 24V of storage battery power voltage supply, its power calculation P=U2/R=242/10=57.6 watt, be far longer than the rating horsepower 1W of this resistance, now this resistance can switch on moment heating, blow, in its heating, blow time point combustion explosive 140.The explosive force of explosive 140 overcomes electric-conductor 111 and the connection power that is connected pile crown 120, and automotive battery and automobile circuit are cut off.
The automobile that the utility model provides comprises automotive battery assembly, this automotive battery assembly is the automotive battery assembly described in above-mentioned arbitrary scheme, because this automotive battery assembly has above-mentioned technique effect, the automobile that comprises this automotive battery assembly also should have identical effect.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above embodiment, and be just subject to the restriction of claim, this area common technique personnel can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (9)
1. an automotive battery assembly, it comprises the power supply output line of described automotive battery, the pile crown that is connected with described automotive battery electrical connection, it is characterized in that, also comprise the electric-conductor being electrically connected between described power supply output line and described connection pile crown, described electric-conductor and described connection between pile crown are provided with explosive, and described explosive is connected with ignition device, when the described ignition device described explosive that ignites, described explosive blast makes described electric-conductor open circuit with the described pile crown that is connected.
2. automotive battery assembly according to claim 1, is characterized in that, described electric-conductor is conical suface with the described junction that is electrically connected that is connected pile crown.
3. automotive battery assembly according to claim 1, is characterized in that, described electric-conductor and described power supply output line are crimping.
4. automotive battery assembly according to claim 1, is characterized in that, described electric-conductor is provided with lightening hole.
5. according to the automotive battery assembly described in claim 1-4 any one, it is characterized in that, be also provided with location division, described connection pile crown coordinates location with described electric-conductor by described location division.
6. according to the automotive battery assembly described in claim 1-4 any one, it is characterized in that, also comprise spacing sheath, described spacing sheath by the first limiting section with described be connected pile crown coordinate spacing, described spacing sheath pass through the second limiting section coordinate spacing with described electric-conductor.
7. according to the automotive battery assembly described in claim 1-4 any one, it is characterized in that, be also provided with sealing plug, described sealing plug is sealed in described explosive in described connection pile crown.
8. according to the automotive battery assembly described in claim 1-4 any one, it is characterized in that, described ignition device comprises dry storage battery, emergency switch, firing unit and is connected in series above-mentioned three's ignition fuse.
9. an automobile, comprises automotive battery assembly, it is characterized in that, described storage battery assembly is the automotive battery assembly described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360910.6U CN203957897U (en) | 2014-06-30 | 2014-06-30 | A kind of automotive battery assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360910.6U CN203957897U (en) | 2014-06-30 | 2014-06-30 | A kind of automotive battery assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957897U true CN203957897U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360910.6U Expired - Fee Related CN203957897U (en) | 2014-06-30 | 2014-06-30 | A kind of automotive battery assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044465A (en) * | 2014-06-30 | 2014-09-17 | 安徽江淮汽车股份有限公司 | Automobile storage battery assembly and automobile |
-
2014
- 2014-06-30 CN CN201420360910.6U patent/CN203957897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044465A (en) * | 2014-06-30 | 2014-09-17 | 安徽江淮汽车股份有限公司 | Automobile storage battery assembly and automobile |
| CN104044465B (en) * | 2014-06-30 | 2016-08-24 | 安徽江淮汽车股份有限公司 | A kind of automobile storage battery assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190630 |