CN214624956U

CN214624956U - Fuse assembly for automobile

Info

Publication number: CN214624956U
Application number: CN202120832790.5U
Authority: CN
Inventors: 黄丽丹; 赵春柳
Original assignee: NINGBO ZHENGYAO AUTOMOBILE ELECTRIC CO Ltd
Current assignee: NINGBO ZHENGYAO AUTOMOBILE ELECTRIC CO Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-05
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a fuse assembly for car relates to the fuse field, comprises a box bod, the inside grafting of lower extreme of box body has two first busbar, two second busbar and two third busbar, the upper surface both ends of box body are all seted up flutedly, one of them the inside grafting of recess has nine lines of socket sheath, another the inside grafting of recess has ten lines of socket sheath. The utility model discloses a set up first busbar, second busbar and third busbar, the electric conductivity of this device has been improved, be convenient for concentrate the electric current on the polar plate and draw forth, through first busbar, be provided with a plurality of terminals on second busbar and the third busbar, can reach the purpose of increase area of contact and contact point, so that improve the electric conductivity, be provided with the locking plate on nine lines of socket sheaths and ten lines of socket sheaths, the locking plate carries on spacingly with the terminal, make the structure of terminal more stable firm on the busbar, the security of fuse has been improved.

Description

Fuse assembly for automobile

Technical Field

The utility model relates to a fuse field, in particular to fuse assembly for car.

Background

The fuse is an electrical component installed in a circuit to ensure the safe operation of the circuit, when the circuit is in fault or abnormal, the current is continuously increased, and the increased current may damage some important devices or valuable devices in the circuit, and may burn the circuit or even cause fire. If the fuse is correctly arranged in the circuit, the fuse can be fused to cut off the current when the current abnormally rises to a certain height and a certain time, so that the function of protecting the safe operation of the circuit is achieved.

The fuse is a very important connecting device for protecting the circuit of the automobile in the automobile, and the existing automobile fuse has the defects of complex structure, inconvenient connection, low conductive efficiency, improved production cost and unstable mounting structure, so that the safety is low. Therefore, it is necessary to provide a fuse assembly for an automobile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse assembly for car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fuse assembly for an automobile comprises a box body, wherein two first bus bars, two second bus bars and two third bus bars are inserted into the lower end of the box body, grooves are formed in two ends of the upper surface of the box body, wherein the inside of one groove is inserted with a nine-wire socket sheath, the inside of the other groove is inserted with a ten-wire socket sheath, locking plates are clamped on the upper surfaces of the nine-wire socket sheath and the ten-wire socket sheath, one end of the upper surface of the box body is clamped with a pulling clip, the first bus bar, the second bus bar and the third bus bar are all provided with terminals, one end of each of the two first bus bars and one end of one of the two second bus bars are fixedly connected with a conducting strip, the middle part of the conducting strip is provided with a through hole, a binding post penetrates through the through hole, and the binding post is connected with the other end of the box body through internal and external threads.

Preferably, the second bus bar and the third bus bar are respectively located at two ends of the first bus bar, and the second bus bar and the third bus bar are both vertically distributed with the first bus bar.

Preferably, the terminals on one of the second and third bus bars are electrically connected to a ten-wire socket jacket, and the terminals on the other of the second and third bus bars are electrically connected to a nine-wire socket jacket.

Preferably, two second bus bars are connected to two ends of one of the first bus bars, respectively, and two third bus bars are connected to two ends of the other of the first bus bars, respectively.

The utility model discloses a technological effect and advantage:

the utility model discloses a set up first busbar, second busbar and third busbar, the electric conductivity of this device has been improved, be convenient for concentrate the electric current on the polar plate and draw forth, through first busbar, be provided with a plurality of terminals on second busbar and the third busbar, can reach the purpose of increase area of contact and contact point, so that improve the electric conductivity, be provided with the locking plate on nine lines of socket sheaths and ten lines of socket sheaths, the locking plate carries on spacingly with the terminal, make the structure of terminal more stable firm on the busbar, the effectual security that improves the fuse.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

In the figure: 1. a box body; 2. a first bus bar; 3. a second bus bar; 4. a third bus bar; 5. a groove; 6. a nine-wire socket jacket; 7. a ten-wire socket jacket; 8. a locking plate; 9. pulling out the clamp; 10. a terminal; 11. a conductive sheet; 12. and (4) binding posts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a fuse assembly for automobile as shown in figure 1-2, which comprises a box body 1, two first bus bars 2, two second bus bars 3 and two third bus bars 4 are inserted in the lower end of the box body 1, two ends of the upper surface of the box body 1 are respectively provided with a groove 5, a nine-wire socket jacket 6 is inserted in one groove 5, a ten-wire socket jacket 7 is inserted in the other groove 5, locking plates 8 are respectively clamped on the upper surfaces of the nine-wire socket jacket 6 and the ten-wire socket jacket 7, a pulling clamp 9 is clamped on one end of the upper surface of the box body 1, terminals 10 are respectively arranged on the first bus bars 2, the second bus bars 3 and the third bus bars 4, the terminals 10 are provided with a plurality of terminals, the terminals 10 are in equal linear distribution, one end of the two first bus bars 2 and one end of the one second bus bar 3 are respectively fixedly connected with 11, the through-hole has been seted up at the middle part of conducting strip 11, and through connection has terminal 12 in the through-hole, and terminal 12 is connected with the other end of box body 1 through internal and external screw thread, and terminal 12's setting makes the lug be convenient for install for the lug is convenient for change and maintenance, has prolonged the life of fuse body.

Specifically, the second bus bars 3 and the third bus bars 4 are respectively located at two ends of the first bus bar 2, and the second bus bars 3 and the third bus bars 4 are both vertically distributed with the first bus bar 2, wherein the terminals 10 on one of the second bus bars 3 and the third bus bars 4 are electrically connected with the ten-wire socket sheath 7, the terminals 10 on the other of the second bus bars 3 and the third bus bars 4 are electrically connected with the nine-wire socket sheath 6, the terminals 10 are in limited connection with the locking plate 8, two of the two ends of one of the first bus bars 2 are respectively connected with the two second bus bars 3, and two of the two ends of the other of the first bus bars 2 are respectively connected with the two third bus bars 4.

The utility model discloses a set up first busbar 2, second busbar 3 and third busbar 4, the electric conductivity of this device has been improved, be convenient for concentrate the electric current on the polar plate and draw forth, through first busbar 2, be provided with a plurality of terminals 10 on second busbar 3 and the third busbar 4, can reach the purpose of increase area of contact and contact point, so that improve the electric conductivity, be provided with locking plate 8 on nine lines of socket sheath 6 and ten lines of socket sheath 7, locking plate 8 carries on spacingly with terminal 10, make busbar upper end terminal 10's structure more stable firm, the effectual security that improves the fuse.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A fuse assembly for an automobile, comprising a case body (1), characterized in that: two first bus bars (2), two second bus bars (3) and two third bus bars (4) are inserted into the lower end of the box body (1), grooves (5) are formed in the two ends of the upper surface of the box body (1), a nine-wire socket sheath (6) is inserted into one groove (5), a ten-wire socket sheath (7) is inserted into the other groove (5), locking plates (8) are clamped on the upper surfaces of the nine-wire socket sheath (6) and the ten-wire socket sheath (7), a pulling clamp (9) is clamped at one end of the upper surface of the box body (1), terminals (10) are arranged on the first bus bars (2), the second bus bars (3) and the third bus bars (4), and one ends of the two first bus bars (2) and one of the two second bus bars (3) are fixedly connected with a conducting plate (11), the middle part of the conducting strip (11) is provided with a through hole, a binding post (12) is connected in the through hole in a penetrating manner, and the binding post (12) is connected with the other end of the box body (1) through internal and external threads.

2. A fuse assembly for an automobile as recited in claim 1, wherein: the second bus bar (3) and the third bus bar (4) are respectively located at two ends of the first bus bar (2), and the second bus bar (3) and the third bus bar (4) are vertically distributed with the first bus bar (2).

3. A fuse assembly for an automobile as recited in claim 2, wherein: the terminals (10) on one of the second bus bar (3) and the third bus bar (4) are electrically connected with the ten-wire socket sheath (7), and the terminals (10) on the other of the second bus bar (3) and the third bus bar (4) are electrically connected with the nine-wire socket sheath (6).

4. A fuse assembly for an automobile as recited in claim 3, wherein: two second bus bars (3) are respectively connected to two ends of one of the first bus bars (2), and two third bus bars (4) are respectively connected to two ends of the other one of the first bus bars (2).