CN215118824U

CN215118824U - Vehicle-mounted fuse holder

Info

Publication number: CN215118824U
Application number: CN202121766467.9U
Authority: CN
Inventors: 金向荣
Original assignee: Yueqing Zhuohong Electrical Technology Co ltd
Current assignee: Yueqing Zhuohong Electrical Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2021-12-10
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a vehicle-mounted fuse seat, its characterized in that: the insulation filling column comprises a shell, wherein a penetrating inner cavity is formed in the shell, a base and a clamping seat are respectively arranged at two ends of the inner cavity, clamping structures matched with the shell in a clamping mode are respectively arranged on the base and the clamping seat, a static contact pin is further inserted and arranged on the base, a plurality of insulation filling columns are arranged at one end, facing the base, of the clamping seat, and the insulation filling columns are matched with and embedded in the base with the static contact pin; the utility model discloses an on-vehicle fuse seat, simple structure, the design science, the mode through the buckle is stabilized each subassembly and is assembled, and inner structure is compact reasonable, and two conducting strip static contact feet keep apart completely through the cassette each other, have avoided the cluster electricity risk, through the opening that stays on the cassette with the quick static contact foot of insurance piece be connected the circular telegram, convenient operation safety.

Description

Vehicle-mounted fuse holder

Technical Field

The utility model relates to a fuse holder field, concretely relates to on-vehicle fuse holder.

Background

With the wide use of automobiles and the great increase of the number of electric devices on automobiles, the electric safety of the whole automobiles has received more and more attention. As a transmission carrier of a whole vehicle power supply, namely a whole vehicle wiring harness, the safety and the reliability of the transmission carrier are paid more and more attention. As the transmission carrier of the whole vehicle power supply, the wire harness needs to be added with a plurality of fuses to increase the safety of the whole vehicle circuit, so that the whole vehicle circuit can be disconnected under the condition of local short circuit, and further the safety of a wire and an electric appliance in the circuit is ensured, and the best carrier of the fuses is the fuse box.

Traditional electric motor car fuse box sets up complicacy, and production assembly preparation is very troublesome, in order to solve this problem, we propose a vehicle-mounted fuse seat.

SUMMERY OF THE UTILITY MODEL

In view of the prior art, the utility model aims to provide a simple structure, convenient assembling's fuse seat, it can install the connection fast through the buckle, and the mode that fuse piece accessible was pegged graft is convenient uses and is changed on the fuse seat.

In order to realize the above purpose, the utility model discloses a technical scheme be: a vehicle-mounted fuse holder is characterized in that: the novel insulation filling device comprises an outer shell, be provided with the inner chamber that runs through on the shell, the inner chamber both ends set up base and cassette respectively, be provided with the joint structure of installing with shell phase-match joint on base and the cassette respectively, it is provided with the stationary contact foot still to peg graft on the base, the cassette is provided with a plurality of insulation filling posts towards the one end of base, insulation filling post sets up with the base phase-match gomphosis that has the stationary contact foot.

As a further arrangement of the scheme, a through groove is further arranged on the clamping seat, an inserting piece opening is arranged on one side, facing the base, of the through groove, and the inserting piece opening is just opposite to a static contact pin between the two insulating filling columns.

As a further arrangement of the scheme, the clamping seat is provided with clamping columns on two sides, the shell is provided with clamping holes matched with the clamping columns, and the end face, facing one side of the base, of each clamping column is further provided with an inclined opening.

As a further arrangement of the above scheme, the insulating filling column arranged on the clamping seat and the base clamp the static contact pin during installation, and the end face of the insulating filling column abuts against the flat face of the static contact pin.

As a further arrangement of the above scheme, the number of the static contact pins is two, the number of the insulating filling columns is three, and the maximum distance of the part of the static contact pins extending into the insulating filling columns is greater than the distance between the insulating filling columns on the two sides.

The utility model discloses an on-vehicle fuse seat, simple structure, the design science, the mode through the buckle is stabilized each subassembly and is assembled, and inner structure is compact reasonable, and two conducting strip static contact feet keep apart completely through the cassette each other, have avoided the cluster electricity risk, through the opening that stays on the cassette with the quick static contact foot of insurance piece be connected the circular telegram, convenient operation safety.

Drawings

Fig. 1 is a schematic view of the fuse holder of the present invention.

Fig. 2 is a schematic top view of the fuse holder of the present invention.

Fig. 3 is a schematic view of the structure of the card seat of the present invention.

Reference numerals: 1. a card holder; 11. an insulating connecting column; 12. a through groove; 13. the inserting sheet is opened; 14. a clamping column; 15. a bevel opening; 2. a housing; 21. a clamping hole; 3. a static contact pin; 4. a base.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.

A vehicle-mounted fuse holder as shown in fig. 1-3, characterized in that: including shell 2, be provided with the inner chamber that runs through on the shell 2, the inner chamber both ends set up base 4 and cassette 1 respectively, be provided with the joint structure of installing with 2 phase-match joints of shell on base 4 and the cassette 1 respectively, it is provided with stationary contact foot 3 still to peg graft on the base 4, cassette 1 is provided with a plurality of insulating filling columns 11 towards the one end of base 4, insulating filling column 11 sets up with 4 phase-match gomphosis of base that have stationary contact foot 3.

As a further arrangement of the above scheme, the card holder 1 is further provided with a through groove 12, one side of the through groove 12, which faces the base 4, is provided with an insert opening 13, and the insert opening 13 is arranged right opposite to the static contact pin 3 between the two insulating filling columns 11.

As a further arrangement of the above scheme, the clamping posts 14 are arranged on two sides of the clamping base 1, the shell 2 is provided with clamping holes 21 matched with the clamping posts 14, and the end surface of the clamping posts 14 facing one side of the base 4 is further provided with an oblique opening 15.

As a further arrangement of the above scheme, the insulating filling column 11 and the base 4 arranged on the card seat 1 are arranged to clamp the static contact pin 3 during installation, and the end surface of the insulating filling column 11 is abutted against the flat surface of the static contact pin 3.

As a further arrangement of the above scheme, the number of the static contact pins 3 is two, the number of the insulating filling columns 11 is three, and the maximum distance of the part of the two static contact pins 3 extending into the insulating filling columns 11 is greater than the distance between the insulating filling columns 11 on both sides.

The internal structure of the fuse holder of the utility model is compact, and the whole fuse holder only adopts the connection modes of clamping, buckling, embedding and the like, eliminates the fixing mode of screws and the like which need additional tools and components in the prior art, so that the assembly is more convenient, and the loosening of screws and the like is avoided to be transferred into a circuit, secondly, the utility model fully considers the problems of lightness, volume and the like, reasonably optimizes the internal structure of the fuse holder, and through the matching design among the components, the shell 2 of the utility model is provided with a plurality of clamping structures, the fast, stable and firm installation of the clamping holder 1 is realized through the matching of the clamping column 14 with the bevel 15 on the clamping holder 1 and the clamping hole 21 of the shell 2, and simultaneously, the interval formed between the three insulating filling columns 11 arranged at the bottom of the clamping holder 1 is just used for the part which extends out towards the direction of the clamping seat 1 and is clamped with the fuse piece and is arranged on the two contact feet 3 on the base 4, and the insulating filler post 11 of both sides set up the interval and slightly be less than the distance of stationary contact 3, make it after the installation, through three insulating spliced poles 11 with 3 horizontal directions firmly centre gripping of stationary contact, the section of the insulating spliced pole 11 of vertical direction cooperates centre gripping stationary contact 3 with base 4, two directions are with fixing in shell 2 firmly of stationary contact 3, when using the utility model discloses the product, only need aim at the inserted sheet opening 13 of reserving on the cassette 1 with the fuse piece and insert, can operate very conveniently, two conducting strip stationary contact 3 keep apart completely through the insulating spliced pole 11 of cassette 1 each other, avoided the crosstalk risk, through the opening that leaves on the cassette 1 with the quick and stationary contact 3 of fuse piece switch on, convenient operation safety.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A vehicle-mounted fuse holder is characterized in that: including shell (2), be provided with the inner chamber that runs through on shell (2), the inner chamber both ends set up base (4) and cassette (1) respectively, be provided with the joint structure of installing with shell (2) phase-match joint on base (4) and cassette (1) respectively, still peg graft on base (4) and be provided with stationary contact foot (3), cassette (1) is provided with a plurality of insulating filling post (11) towards the one end of base (4), insulating filling post (11) and base (4) phase-match gomphosis setting that has stationary contact foot (3).

2. The on-vehicle fuse holder according to claim 1, characterized in that: the clamp seat (1) is further provided with a through groove (12), one side, facing the base (4), of the through groove (12) is provided with an inserting piece opening (13), and the inserting piece opening (13) is arranged right opposite to a static contact pin (3) between the two insulating filling columns (11).

3. The on-vehicle fuse holder according to claim 1, characterized in that: the clamping seat is characterized in that clamping columns (14) are arranged on two sides of the clamping seat (1), clamping holes (21) matched with the clamping columns (14) are formed in the shell (2), and inclined openings (15) are further formed in the end faces, facing one side of the base (4), of the clamping columns (14).

4. The on-vehicle fuse holder according to claim 1, characterized in that: when the clamping seat (1) is installed, the insulating filling columns (11) and the base (4) are arranged on the clamping seat to clamp the static contact pins (3), and the end faces of the insulating filling columns (11) are abutted against the flat faces of the static contact pins (3).

5. The on-vehicle fuse holder according to claim 1, characterized in that: the static contact pins (3) are arranged in two, the number of the insulating filling columns (11) is three, and the maximum distance of the part of the static contact pins (3) extending into the insulating filling columns (11) is larger than the distance between the insulating filling columns (11) on the two sides.