CN212751166U

CN212751166U - Fuse installation fastener

Info

Publication number: CN212751166U
Application number: CN202021786058.0U
Authority: CN
Inventors: 金王磊; 吴辉
Original assignee: Shanghai Fanpu Power Protection Equipment Co ltd
Current assignee: Shanghai Fanpu Power Protection Equipment Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-03-19
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a fuse installation fastener, including the connection terminal, connection terminal one side fixedly connected with hinge, there is the upper cover connection through hinge swing joint in connection terminal upper end, connection terminal up end central point puts and has seted up the fixed orifices, fixed orifices one side is provided with first wire casing respectively, first wire casing one side is provided with first bolt hole, the second wire casing has been seted up to the terminal surface under the upper cover, second wire casing one side is provided with the second bolt hole, the inside threaded connection of second bolt hole has fastening bolt. This fuse installation fastener makes connection terminal and upper cover pass through hinge swing joint through being provided with the hinge to on the one hand made things convenient for the installation of fuse installation fastener to use, on the other hand reduces constructor's work load, improves work efficiency.

Description

Fuse installation fastener

Technical Field

The utility model relates to a fuse technical field specifically is a fuse installation fastener.

Background

The fuse is an electrical appliance which utilizes a metal conductor as a melt to be connected in series in a circuit, and is fused due to self heating when overload or short-circuit current passes through the melt, so that the circuit is broken, the fuse is simple in structure and convenient to use, is widely applied to power systems, various electrical equipment and household appliances as a protective device, is generally made of lead-tin alloy with low melting point, zinc, copper and the like, is a non-bearing electric power connector and is mainly used for connection between a lead and the fuse, and at present, the domestic fuse has multiple types, and each fuse needs a wire clamp matched with the fuse;

wire holder and upper cover in the fuse installation fastener on the market all are the separation, and this can make wire holder and upper cover appear omitting easily, and when using the installation fastener in addition, all pass through the bolt fastening with the wire holder earlier on the wire holder, then with the draw-in groove of upper cover to income wire holder and locking, to a great extent has increased constructor's work load, for this reason, we propose a fuse installation fastener.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse installation fastener to solve the connection terminal and the upper cover in the fuse installation fastener of proposing on the market among the above-mentioned background art and all be the separation, this can make connection terminal and upper cover appear omitting easily, when using the installation fastener in addition, all pass through the bolt fastening with the connection terminal earlier on the connection terminal, then with the draw-in groove of upper cover to going into the connection terminal and locking, to a great extent has increased constructor's work load's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuse installation fastener, includes the connection terminal, connection terminal one side fixedly connected with hinge, there is the upper cover connection terminal upper end through hinge swing joint, connection terminal up end central point puts and has seted up the fixed orifices, fixed orifices one side is provided with first wire casing respectively, first wire casing one side is provided with first bolt hole, the terminal surface has seted up the second wire casing under the upper cover, second wire casing one side is provided with the second bolt hole, the inside threaded connection of second bolt hole has fastening bolt.

Preferably, the specific number of the first wire grooves is provided with two groups of first wire grooves, and the inner walls of the two groups of first wire grooves are fixedly connected with second rubber pads.

Preferably, the specific number of the second wire grooves is provided with two groups of first rubber pads fixedly connected with the inner walls of the second wire grooves.

Preferably, the first bolt hole has the same diameter as the second bolt hole.

Preferably, the first wire groove and the second wire groove are both in a semi-arc structure.

Preferably, the lower end of the fastening bolt is screwed into the inside of the first bolt hole.

Compared with the prior art, the beneficial effects of the utility model are that: this fuse installation fastener makes connection terminal and upper cover pass through hinge swing joint through being provided with the hinge to on the one hand made things convenient for the installation of fuse installation fastener to use, on the other hand reduces constructor's work load, improves work efficiency.

Drawings

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

FIG. 2 is a schematic top view of the wire holder of the present invention;

fig. 3 is a schematic view of the top cover of the present invention.

In the figure: 1. a wire holder; 2. a first wire slot; 3. a first rubber pad; 4. fastening a bolt; 5. a second wire slot; 6. an upper cover; 7. a hinge; 8. a second rubber pad; 9. a first bolt hole; 10. a fixing hole; 11. a second bolt hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-3, the present invention provides a technical solution: a fuse installation wire clamp comprises a wire holder 1, a hinge 7 is fixedly connected to one side of the wire holder 1, an upper cover 6 is movably connected to the upper end of the wire holder 1 through the hinge 7, a fixing hole 10 is formed in the center of the upper end face of the wire holder 1, first wire grooves 2 are respectively arranged on one side of the fixing hole 10, two groups of first rubber pads 8 are fixedly connected to the inner walls of the two groups of first wire grooves 2, a first bolt hole 9 is formed in one side of each first wire groove 2, a second wire groove 5 is formed in the lower end face of the upper cover 6, two groups of second wire grooves 5 are arranged in the specific number of the second wire grooves 5, first rubber pads 3 are fixedly connected to the inner walls of the second wire grooves 5, the first wire grooves 2 and the second wire grooves 5 are of semi-circular arc structures, a second bolt hole 11 is formed in one side of each second wire groove 5, a fastening bolt 4 is in threaded connection with the inner, the lower end of the fastening bolt 4 is screwed into the inside of the first bolt hole 9.

The working principle is as follows: firstly penetrate the bolt in the fixed orifices 10, fix connection terminal 1 on the fuse, then when the wiring, put into first line groove 2 with the cable, the lid closes upper cover 6 again, screws up fastening bolt 4 at last for upper cover 6 is fixed with connection terminal 1 zonulae occludens.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuse installation fastener, includes wire holder (1), its characterized in that: wire holder (1) one side fixedly connected with hinge (7), there is upper cover (6) wire holder (1) upper end through hinge (7) swing joint, wire holder (1) up end central point puts and has seted up fixed orifices (10), fixed orifices (10) one side is provided with first wire casing (2) respectively, first wire casing (2) one side is provided with first bolt hole (9), second wire casing (5) have been seted up to terminal surface under upper cover (6), second wire casing (5) one side is provided with second bolt hole (11), second bolt hole (11) inside threaded connection has fastening bolt (4).

2. A fuse mounting clip as claimed in claim 1, wherein: the concrete quantity of first wire casing (2) is provided with two sets of and equal fixedly connected with second rubber pad (8) of two sets of first wire casing (2) inner wall.

3. A fuse mounting clip as claimed in claim 1, wherein: the specific quantity of second wire casing (5) is provided with two sets of and the equal fixedly connected with first rubber pad (3) of second wire casing (5) inner wall.

4. A fuse mounting clip as claimed in claim 1, wherein: the aperture of the first bolt hole (9) is the same as the aperture of the second bolt hole (11).

5. A fuse mounting clip as claimed in claim 1, wherein: the first wire groove (2) and the second wire groove (5) are both in a semi-arc structure.

6. A fuse mounting clip as claimed in claim 1, wherein: the lower end of the fastening bolt (4) is connected to the inside of the first bolt hole (9) in a threaded mode.