CN212084942U - Automobile fuse box - Google Patents

Abstract

The utility model provides an automobile fuse box, include: a base; the circuit breaker is provided with a first position and a second position, wherein the first position is matched and connected with the plug pins on the circuit board of the base in an inserting mode to connect the whole vehicle circuit, the second position is separated from the plug pins to disconnect the whole vehicle circuit, and the circuit breaker is connected with the base through an elastic clamping structure to prevent the circuit breaker from being separated from the base when the circuit breaker is located at the second position. Therefore, the circuit breaker can be pulled out when the whole vehicle is transported, the condition that the electric quantity of the storage battery is exhausted due to the electricity consumption of part of electric equipment is prevented, and the reliability is higher; in addition, through setting up elasticity joint structure to make the circuit breaker with participate in when the separation, can not separate with the base, make the circuit breaker difficult for losing convenient to use.

Description

Automobile fuse box

Technical Field

The utility model relates to a fuse box technical field, concretely relates to automobile fuse box.

Background

Modern automobile electrical equipment configuration is higher and higher, and automobile circuit system is more and more complicated, and the electric quantity loss of whole car is also more and more big. Partial electric equipment on the automobile is directly connected with the storage battery, and when the automobile is in a stop state (after the key is pulled out), the partial electric equipment still consumes electric quantity, so that the electric quantity of the storage battery can be exhausted after the automobile is transported in the whole automobile, and the automobile can not be started normally.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the car among the prior art after whole car transportation, probably appear holding battery power and exhaust, lead to the unable defect of normal start of car to a car fuse box that prevents that car holding battery power from exhausting, the reliability is high in whole car transportation is provided.

Therefore, the utility model provides an automobile fuse box, including base and circuit breaker, the circuit breaker have with participate in the adaptation on the base circuit board peg graft, with the first position of putting through whole car circuit, and with participate in the separation, with the disconnection the second position of whole car circuit, the circuit breaker pass through elasticity joint structure with pedestal connection, in order to prevent that it is in during the second position with the base separation.

The elasticity joint structure includes: the two first elastic arms are respectively arranged at the left side and the right side of the circuit breaker, and a first clamping block is arranged on the outer side surface of the first elastic arm away from the other first elastic arm; two first draw-in grooves are located on the inner wall of base installation cavity, can with correspond first fixture block adaptation joint, the top of first draw-in groove be equipped with can with the first dog that first fixture block cooperation blockked.

The elasticity joint structure still includes: the two second elastic arms are respectively arranged at the left side and the right side of the circuit breaker, and the front side surface and the rear side surface of each second elastic arm are respectively provided with two second clamping blocks; two second draw-in grooves are located on the inner wall of base installation cavity, can with correspond second fixture block adaptation joint, the top of second draw-in groove be equipped with can with the second dog that the cooperation of second fixture block blockked.

And the middle part of the second elastic arm is provided with a long hole.

An anti-falling structure is further arranged between the base and the circuit breaker, so that the circuit breaker is kept at the second position.

The second clamping block is located above the first clamping block in the vertical direction.

And a plurality of third stop blocks which can be abutted against the bottoms of the corresponding second fixture blocks are arranged on the base, wherein when the base is at the second position, the bottoms of the second fixture blocks are abutted against the third stop blocks, and the first fixture block is positioned below the first stop blocks.

The utility model discloses technical scheme has following advantage:

1. the utility model provides an automobile fuse box, including base and circuit breaker, the circuit breaker has the first position of participating in the adaptation grafting with base circuit board to put through whole car circuit to and participate in the separation, with the second position of breaking off whole car circuit with participating in, can extract the circuit breaker when whole car transportation like this, prevent to appear the condition that battery power exhausts because of partial consumer power consumption, the reliability is higher; in addition, through setting up elasticity joint structure to make the circuit breaker with participate in when the separation, can not separate with the base, make the circuit breaker difficult for losing convenient to use.

2. The utility model provides an automobile fuse box, elasticity joint structure includes: the two first elastic arms are respectively arranged at the left side and the right side of the circuit breaker, and a first clamping block is arranged on the outer side surface of the first elastic arm away from the other first elastic arm; two first draw-in grooves are arranged on the inner wall of the base installation cavity and can be connected with the corresponding first clamping blocks in an adaptive mode, and the top of each first draw-in groove is provided with a first stop block which can be matched with the first clamping block to stop. During the assembly, make first elastic arm elastic deformation, after first fixture block inserted first draw-in groove, first elastic arm resumes deformation, and first fixture block sets up with first dog relatively to prevent circuit breaker and base separation, first fixture block and the first draw-in groove of mutually supporting have simple structure's advantage.

3. The utility model provides an automobile fuse box, the middle part of second elastic arm is equipped with rectangular hole to do benefit to second fixture block elastic deformation.

4. The utility model provides an automobile fuse box is equipped with a plurality ofly on the base and can offsets the third dog bottom the second fixture block that corresponds, wherein, when the second position, the bottom and the third dog of second fixture block offset, and first fixture block is located the below of first dog, just so can prevent that the circuit breaker from dropping under self action of gravity, avoids participating in the contact intercommunication on circuit breaker and the base circuit board, has improved the reliability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the assembly of the circuit breaker of the fuse box of the present invention with a base;

FIG. 2 is an enlarged schematic view of a portion C of FIG. 1;

fig. 3 is a perspective view of the circuit breaker;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a partial sectional view taken along line A-A of FIG. 4;

FIG. 6 is a partial sectional view taken along line B-B of FIG. 4;

fig. 7 is an exploded view of the circuit breaker and base;

FIG. 8 is an enlarged view of portion D of FIG. 7;

fig. 9 is an exploded view of the fuse box of the vehicle.

Description of reference numerals: 1. a base; 10. a mounting cavity; 11. a first card slot; 12. a first stopper; 13. a second card slot; 14. a second stopper; 15. a third stopper; 2. a circuit breaker; 3. a first resilient arm; 31. a first clamping block; 4. a second resilient arm; 41. a second fixture block; 42. a strip hole; 5. a circuit board; 51. and (7) a pin.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides an automobile fuse block, as shown in fig. 1 and 2, including a base 1 and a circuit breaker 2.

The base 1 is provided with a circuit board 5, as shown in fig. 7-9, a mounting cavity 10 is formed on a panel of the base 1, two first clamping grooves 11 are formed in the left inner wall or the right inner wall of the mounting cavity 10, a first stop block 12 is arranged at the top of each first clamping groove 11, two second clamping grooves 13 are respectively formed in the front inner wall and the rear inner wall of the mounting cavity 10, a second stop block 14 is arranged at the top of each second clamping groove 13, four third stop blocks 15 are arranged above the panel, and pins 51 are arranged on the circuit board 5.

The circuit breaker 2 is provided with a first position which is matched and plugged with the pin 51 on the circuit board 5 of the base 1 to connect the whole vehicle circuit and a second position which is separated from the pin 51 to disconnect the whole vehicle circuit. As shown in fig. 3-6, two first elastic arms 3 and two second elastic arms 4 are respectively arranged on the left side and the right side of the bottom of the circuit breaker 2, the first elastic arm 3 is far away from the other side, a first clamping block 31 which can be adaptive to and clamped with the first clamping groove 11 is arranged on the outer side surface of the first elastic arm 3, two second clamping blocks 41 are respectively arranged on the front side and the rear side of the second elastic arm 4, the second clamping block 41 is located above the first clamping block 31 in the vertical direction, and a long hole 42 is arranged in the middle of the second elastic arm 4. When the circuit breaker 2 is in the first position as shown in fig. 5 and 6, the first latch 31 is located below the first stopper 12, and the second latch 41 is located below the second stopper 14; when the circuit breaker 2 is at the second position, the second latch 41 is located above the third stopper 15, the bottom of the second latch abuts against the third stopper 15, and the first latch 31 is located below the first stopper 12.

The utility model provides an automobile fuse box, including base 1 and circuit breaker 2, circuit breaker 2 has and participates in 51 adaptation grafting on the circuit board 5 of base 1 to put through the first position of whole car circuit, and with participating in 51 separation, with the second position of breaking off whole car circuit, can extract circuit breaker 2 when whole car transportation like this, prevent to appear the condition that battery power exhausts because of partial consumer power consumption, the reliability is higher; in addition, through setting up elasticity joint structure to when making circuit breaker and participating in 51 separation, can not separate with the base, make the difficult losing of circuit breaker, convenient to use.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (7)

1. An automotive fuse block, comprising:

a base (1);

circuit breaker (2), have with participate in (51) adaptation on base (1) circuit board (5) is pegged graft, with the first position of putting through whole car circuit, and with participate in (51) separation, with the disconnection the second position of whole car circuit, circuit breaker (2) through elasticity joint structure with base (1) are connected, in order to prevent that it is in during the second position with base (1) separation.

2. The automotive fuse block of claim 1, wherein the resilient snap-fit structure comprises:

the two first elastic arms (3) are respectively arranged at the left side and the right side of the circuit breaker (2), and a first clamping block (31) is arranged on the outer side surface, away from the other first elastic arm (3), of each first elastic arm (3);

two first draw-in grooves (11), locate on the inner wall of base (1) installation cavity (10), can with correspond first fixture block (31) adaptation joint, the top of first draw-in groove (11) be equipped with can with first fixture block (31) cooperation stop first dog (12).

3. The automotive fuse block of claim 2, wherein the resilient snap-fit structure further comprises:

the two second elastic arms (4) are respectively arranged at the left side and the right side of the circuit breaker (2), and the front side surface and the rear side surface of each second elastic arm (4) are respectively provided with two second clamping blocks (41);

two second draw-in grooves (13), locate on the inner wall of base (1) installation cavity (10), can with correspond second fixture block (41) adaptation joint, the top of second draw-in groove (13) be equipped with can with second fixture block (41) cooperation second dog (14) that stop.

4. The automotive fuse block according to claim 3, characterized in that the second resilient arm (4) is provided with a slotted hole (42) in the middle.

5. The vehicle fuse box according to claim 3 or 4, characterized in that an anti-drop structure is further provided between the base (1) and the circuit breaker (2) to keep the circuit breaker (2) in the second position.

6. The automobile fuse block according to claim 5, characterized in that the second latch (41) is located above the first latch (31) in a vertical direction.

7. The automobile fuse box according to claim 6, wherein a plurality of third stoppers (15) are disposed on the base (1) and can abut against the bottom of the corresponding second latch (41), wherein in the second position, the bottom of the second latch (41) abuts against the third stoppers (15), and the first latch (31) is located below the first stopper (12).

Images