CN204011130U - Automobile circuit breaker - Google Patents
Automobile circuit breaker Download PDFInfo
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- CN204011130U CN204011130U CN201420514528.6U CN201420514528U CN204011130U CN 204011130 U CN204011130 U CN 204011130U CN 201420514528 U CN201420514528 U CN 201420514528U CN 204011130 U CN204011130 U CN 204011130U
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- conducting strip
- base cylinder
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- breaker body
- right sides
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Abstract
The utility model discloses a kind of automobile circuit breaker, comprise base, breaker body and conducting strip, conducting strip is positioned at the upper end of breaker body and conducting strip and the upper end of breaker body is connected; The base body that base comprises base cylinder and is connected as a single entity with base cylinder; Base body is made up of two clamping seats that are oppositely arranged on the top of base cylinder, be equipped with the first lateral projection in the inner side of each clamping seat, on the roof of base cylinder, offer respectively the first via hole and two the second via holes, the diapire of base cylinder is respectively equipped with the holder for link terminal in the position corresponding with two the second via holes; The limit, the left and right sides of breaker body extend in base cylinder by two the first via holes respectively, and breaker body coordinates with base body by the first lateral projection, and the limit, the left and right sides of conducting strip extend in base cylinder by two the second via holes respectively.Control the normal electricity input of electrical appliance by disconnecting the utility model.
Description
Technical field
The utility model belongs to car electrics parts, is specifically related to a kind of automobile circuit breaker.
Background technology
More and more higher along with configuration of automobiles, controller on automobile and the quantity of electrical appliance are also more and more, in the processes such as the long-time placement of vehicle or outlet transport, sea-freight, use electrical appliance or the ceaselessly battery consumption electric weight of controller of the normal electricity of car load, add that the electrical equipment in transportation uses and storage battery self discharge, can cause accumulator electric-quantity to consume more, affect car load startup and part electrical appliance and normally work.
For above problem, existing settling mode has following two kinds:
Mode one, not independently circuit breaker in the situation that, automobile, in the time placing for a long time or transport for long-distance, requires driver that battery terminal negative pile crown is disconnected.
Mode two, in indoor central control box, increase by a road transportation insurance, by using normal electricity work and existing the controller of dark current design in the downstream of transportation insurance, when placing or transporting for long-distance, unplug transportation insurance to disconnect normal electric consumption in the time that vehicle is grown.
But above two kinds of modes all have some limitations and use hidden danger.Wherein, the problem that the first processing mode exists is: if storage battery negative polar curve repeatedly disconnect be connected after, can to a certain degree damage the pile crown of storage battery, cause battery terminal and wiring harness connector loose contact, thereby cause contact resistance excessive, exist and burn car hidden danger.The problem that the second processing mode exists is: need to design independent insurance card joint chair for selected transportation insurance, simultaneously need to be for clamping seat design fixed structure and circuit connection structure on central control box, so just need a indoor central control box of brand-new design, developing a brand-new indoor central control box at least needs the construction cycle of 6-10 month and higher development cost, testing expenses.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile circuit breaker, in Automobile Transportation process, controls the normal electricity input of electrical appliance by cut-off breaker, to avoid the vehicle battery electric weight after long-distance transport to reduce too fast; After transport, close circuit breaker can be recovered relevant electrical appliance function.
A kind of automobile circuit breaker described in the utility model, comprises base, breaker body and conducting strip,
Described breaker body and conducting strip are all n shape, and conducting strip is positioned at the upper end of breaker body and conducting strip and the upper end of breaker body is connected;
The base body that described base comprises base cylinder and is connected as a single entity with base cylinder;
Described base body is made up of two clamping seats that are oppositely arranged on the top of base cylinder, be equipped with the first lateral projection in the inner side of each clamping seat, on the roof of described base cylinder, offer respectively the first via hole and two the second via holes, two the second via holes are positioned at the inner side of two the first via holes, and the diapire of described base cylinder is respectively equipped with the holder for link terminal in the position corresponding with two the second via holes;
The limit, the left and right sides of described breaker body extend in base cylinder by two the first via holes respectively, and breaker body coordinates with base body by the first lateral projection, the limit, the left and right sides of described conducting strip extend in base cylinder by two the second via holes respectively, move up and down breaker body can make conducting strip and two binding posts just to or contact.
On the left and right sides wall of described base cylinder, be respectively equipped with for central control box on the clamping projection of fixed relay seat clamping.
The bottom of the left and right sides of described breaker body is equipped with the second lateral projection and barb, and barb is positioned at the below of the second lateral projection, in the time that the breaker body that moves up makes the upper surface of described the first lateral projection be against the lower surface of the second lateral projection, described barb is hooked on base cylinder.
Described breaker body is respectively equipped with the guide pad to downward-extension in the position near the limit, the left and right sides of conducting strip, and two guide pads lay respectively at the inner side on the limit, the left and right sides of conducting strip;
Described the second via hole is T shape, and the limit, the left and right sides of described conducting strip extend in base cylinder by the large nose end of the second via hole respectively, and described guide pad extend in base cylinder by the small bore end of the second via hole.
The width of described conducting strip is 6～7mm.More than can reaching 40A by electric current.
The interior profile of the fixed relay seat on circumferential profile and the central control box of described base cylinder is suitable.Base is fixed on the fixed relay seat on central control box, and the indoor central control box of car load does not need again to develop, and only needs exploitation breaker body and understructure separately.
Automobile described in the utility model has the following advantages with circuit breaker:
(1) vehicle security is higher, can and storage battery negative polar curve be installed due to frequent disconnection and cause potential safety hazard.
(2) compared with Traditional Transportation insurance, the indoor central control box of car load does not need again to develop, and only needs exploitation breaker body and understructure separately, can be arranged in the central control box of maturity state, reduces the risk in exploitation central control box process.
(3) compared with Traditional Transportation insurance, develop separately breaker body and understructure and can significantly reduce development cost and construction cycle.
(4), compared with Traditional Transportation insurance, it is larger, tightr with contacting of wire harness loop, more reliable that wider conductor piece makes it to pass through electric current.
(5) this circuit breaker is arranged in indoor central control box, in the time that needs are realized Transportation Model, does not need to open cabin cover, in driver's cabin, can complete and unplug operation, simple to operate.
(6) this circuit breaker breaker body in the time disconnecting can not come off from base, when recovery, only need press and can connect, and enters normal mode of operation, operates very simple.
In sum, described automobile is not changing, is increasing cost very little in the situation that with circuit breaker to former central control box, can realize the control to selected electrical appliance working condition, thereby effectively solve the problem that in outlet and long-distance transport process, vehicle battery electric weight reduces, reduced by thousand frequency values after sale.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is the analysis diagram of Fig. 2;
Fig. 4 is the use state diagram of the utility model on central control box;
Fig. 5 is schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below:
As shown in Figure 1 to Figure 3, a kind of automobile circuit breaker, comprises base 2, breaker body 1 and conducting strip 3.The width of conducting strip 3 is 6.3mm, more than the electric current that makes to pass through can reach 40A.Breaker body 1 and conducting strip 3 are all n shape, and the upper end that conducting strip 3 is positioned at breaker body 1 and conducting strip 3 is connected with the upper end of breaker body 1.The base body that base 2 comprises base cylinder 2e and is connected as a single entity with base cylinder 2e.Base body is made up of two clamping seat 2d that are oppositely arranged on the top of base cylinder 2e, is equipped with the first lateral projection 2a in the inner side of each clamping seat 2d; On the roof of base cylinder 2e, offer respectively the first via hole 2c and two the second via hole 2b, two the second via hole 2b are positioned at the inner side of two the first via hole 2c, and the diapire of base cylinder 2e is respectively equipped with the holder 2f for link terminal in the position corresponding with two the second via hole 2b.The limit, the left and right sides of breaker body 1 extend in base cylinder 2e by two the first via hole 2c respectively, and breaker body 1 coordinates with base body by the first lateral projection 2a, the limit, the left and right sides of conducting strip 3 extend in base cylinder 2e by two the second via hole 2b respectively, move up and down breaker body 1 can make conducting strip 3 and two binding posts just to or contact.
As shown in Figure 4, the interior profile of the fixed relay seat on the circumferential profile of base cylinder 2e and central control box 4 is suitable.Outside Dimensions by base cylinder 2e designs according to the physical dimension of the fixed relay seat on central control box, and install the position that can directly snap fit onto in use relay base.So both can remove cycle and the risk of again developing central control box from, can use again the ripe clamping assembly structure of relay base and central control box, reduce risk.After automotive wire bundle is connected with binding post, binding post is fixed on base cylinder 2e by holder 2f.Base cylinder 2e is connected on the fixed relay seat on central control box 4 by the clamping projection 2f being arranged on its left and right sides wall again.
As shown in Figure 1, Figure 2 and Figure 3, circuit breaker 5 is by breaker body 1 being extracted and pushed from base 2 disconnection and the closure of real circuit, thereby realizes the switching of Transportation Model and non-Transportation Model.As shown in Figure 5, the control principle of circuit breaker, the first insurance 6, the second insurance 7 and the 3rd insurance 8 are all connected to the downstream of circuit breaker 5, the first insurance 6, the second insurance 7 and the 3rd insurance 8 are connected respectively that indoor lamp, video and music entertainment system etc. on car load do not use in transportation but the comfortable type electrical appliance that has static current consumption.In the time that circuit breaker 5 disconnects, (that is: the breaker body 1 that will move up, makes conducting strip 3 separate with two binding posts, and loop disconnects.), can realize Transportation Model, do not work to the first insurance 6, the second insurance 7 and the 3rd insurance 8 relevant electrical appliances in the downstream being connected respectively.In the time that circuit breaker 5 is closed, (that is: press down breaker body 1 until conducting strip 3 contacts with two binding posts, loop conducting.), can realize non-Transportation Model, can normally work to the first insurance 6, the second insurance 7 and the 3rd insurance 8 relevant electrical appliances in the downstream being connected respectively.
As shown in figures 1 and 3, the bottom of the left and right sides of breaker body 1 is equipped with the second lateral projection 1a and barb 1b, and barb 1b is positioned at the below of the second lateral projection 1a, in the time that the breaker body 1 that moves up makes the upper surface of the first lateral projection 2a be against the lower surface of the second lateral projection 1a, make conducting strip 3 and two binding posts keep released state, now the dual-side of conducting strip 3 is corresponding just right one by one with two binding posts, be that circuit breaker 5 is in off-state, also be hooked on base cylinder 2e and ensure that breaker body 1 does not depart from from base 2 by barb 1b.
As shown in figures 1 and 3, breaker body 1 is respectively equipped with the guide pad 1c to downward-extension in the position near the limit, the left and right sides of conducting strip 3, and two guide pad 1c lay respectively at the inner side of conducting strip 3; The second via hole 2b is T shape, and the limit, the left and right sides of conducting strip 3 extend in base cylinder 2e by the large nose end of the second via hole 2b respectively, and guide pad 1c extend in base cylinder 2e by the small bore end of the second via hole 2b.In the time pressing breaker body 1, first guide pad 1c slips into the small bore end of the second via hole 2b inner side, conductor piece 3 and the binding post in base 2 is aligned being used for.
The width of conducting strip 3 described in the utility model also can be 6mm, or is 7mm.
Claims (6)
1. an automobile circuit breaker, is characterized in that: comprise base (2), breaker body (1) and conducting strip (3),
Described breaker body (1) and conducting strip (3) are all n shape, and the upper end that conducting strip (3) is positioned at breaker body (1) and conducting strip (3) is connected with the upper end of breaker body (1);
The base body that described base (2) comprises base cylinder (2e) and is connected as a single entity with base cylinder (2e);
Described base body is made up of two clamping seats (2d) that are oppositely arranged on the top of base cylinder (2e), be equipped with the first lateral projection (2a) in the inner side of each clamping seat (2d), on the roof of described base cylinder (2e), offer respectively the first via hole (2c) and two the second via holes (2b), two the second via holes (2b) are positioned at the inner side of two the first via holes (2c), and the diapire of described base cylinder (2e) is respectively equipped with the holder (2f) for link terminal in the position corresponding with two the second via holes (2b);
The limit, the left and right sides of described breaker body (1) extend in base cylinder (2e) by two the first via holes (2c) respectively, and breaker body (1) coordinates with base body by the first lateral projection (2a), the limit, the left and right sides of described conducting strip (3) extend in base cylinder (2e) by two the second via holes (2b) respectively, move up and down breaker body (1) can make conducting strip (3) and two binding posts just to or contact.
2. automobile circuit breaker according to claim 1, is characterized in that: on the left and right sides wall of described base cylinder (2e), be respectively equipped with for central control box (4) on the clamping projection (2f) of fixed relay seat clamping.
3. automobile circuit breaker according to claim 1 and 2, it is characterized in that: the bottom of the left and right sides of described breaker body (1) is equipped with the second lateral projection (1a) and barb (1b), and barb (1b) is positioned at the below of the second lateral projection (1a), in the time that the breaker body that moves up (1) makes the upper surface of described the first lateral projection (2a) be against the lower surface of the second lateral projection (1a), described barb (1b) is hooked on base cylinder (2e).
4. automobile circuit breaker according to claim 1 and 2, it is characterized in that: described breaker body (1) is respectively equipped with the guide pad (1c) to downward-extension in the position on the limit, the left and right sides near conducting strip (3), and two guide pads (1c) lay respectively at the inner side of conducting strip (3);
Described the second via hole (2b) is T shape, the limit, the left and right sides of described conducting strip (3) extend in base cylinder (2e) by the large nose end of the second via hole (2b) respectively, and described guide pad (1c) extend in base cylinder (2e) by the small bore end of the second via hole (2b).
5. automobile circuit breaker according to claim 1 and 2, is characterized in that: the width of described conducting strip (3) is 6～7mm.
6. automobile circuit breaker according to claim 1 and 2, is characterized in that: the interior profile of the fixed relay seat on the circumferential profile of described base cylinder (2e) and central control box (4) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514528.6U CN204011130U (en) | 2014-09-09 | 2014-09-09 | Automobile circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514528.6U CN204011130U (en) | 2014-09-09 | 2014-09-09 | Automobile circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011130U true CN204011130U (en) | 2014-12-10 |
Family
ID=52051093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514528.6U Active CN204011130U (en) | 2014-09-09 | 2014-09-09 | Automobile circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011130U (en) |
-
2014
- 2014-09-09 CN CN201420514528.6U patent/CN204011130U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |