CN215911383U - Double-circuit fuse fixing device - Google Patents

Abstract

The utility model relates to the technical field of fuses, and discloses a double-circuit fuse fixing device which comprises a fixing plate and a fuse body, wherein a first L-shaped limiting plate is fixedly connected to the lower side of the front end of the fixing plate, a sliding groove is formed in the upper side of the front end of the fixing plate, and a lead screw is movably connected in the sliding groove. According to the utility model, the third L-shaped limiting plate is hung on the second L-shaped limiting plate, the fourth L-shaped limiting plate is hung on the first L-shaped limiting plate, then the lead screw is screwed to adjust the distance between the second L-shaped limiting plate and the first L-shaped limiting plate, so that fuse bodies with different sizes can be fixed, meanwhile, the connecting wire is clamped in the elastic clamping ring to avoid traction of the connecting wire, then the nut is screwed to cooperate with the spring to adjust the connecting wire and the fuse body to be on the same horizontal line, and further, the influence of the traction of the connecting wire or the bending and falling of the fuse body on the normal use of electric power is avoided. Is practical and suitable for wide popularization and application.

Description

Double-circuit fuse fixing device

Technical Field

The utility model relates to the technical field of fuses, in particular to a double-circuit fuse fixing device.

Background

In a hardware circuit, a fuse is one of important devices for ensuring electrical safety. The requirements for fuses on different occasions are different, so that fuses of various specifications and models are available on the market, and the sizes of the fuses are different.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the existing fuses are all fuses of which the fixing devices can only mount one size, the fuses of different specifications are fixed by different fixing devices, and are troublesome, and connecting wires of the fuses are not on the same horizontal line with the fuses when the fuses are fixed, so that the connecting wires are easy to fall off from the fuses, the normal use of electric power is further influenced, and therefore, a double-circuit fuse fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-circuit fuse fixing device, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-circuit fuse fixing device comprises a fixing plate and a fuse body, wherein a first L-shaped limiting plate is fixedly connected to the lower side of the front end of the fixing plate, a sliding groove is formed in the upper side of the front end of the fixing plate, a lead screw is movably connected into the sliding groove, a moving block is spirally sleeved on the outer wall of the lead screw, a second L-shaped limiting plate is fixedly connected to the front end of the moving block, a bearing is fixedly installed at the top of the sliding groove, the lead screw is fixedly connected with a middle shaft of the bearing, and a third L-shaped limiting plate and a fourth L-shaped limiting plate are fixedly connected to the rear end of the fuse body;

the equal fixed mounting in upper and lower both ends of fuse body has card line mechanism, card line mechanism includes connecting plate, backup pad, threaded rod, nut, spring and elasticity rand, connecting plate fixed connection is on the fuse body, threaded rod fixed connection is on the connecting plate, the backup pad cup joints the outer wall at the threaded rod, the spring cup joints the threaded rod outer wall between connecting plate and backup pad, the top of elasticity rand fixedly connected with backup pad, nut screwed connection is at the outer wall of threaded rod.

As a preferred embodiment of the present invention, a rotating rod is fixedly connected to the top of the screw rod.

In a preferred embodiment of the present invention, the fixing plate has a fixing hole.

In a preferred embodiment of the present invention, the nut is a butterfly nut.

In a preferred embodiment of the present invention, the openings of the first L-shaped limiting plate and the second L-shaped limiting plate are disposed oppositely, and the openings of the third L-shaped limiting plate and the fourth L-shaped limiting plate are disposed oppositely.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model relates to a double-circuit fuse fixing device, which is characterized in that a third L-shaped limiting plate is hung on a second L-shaped limiting plate and a fourth L-shaped limiting plate is hung on a first L-shaped limiting plate through the arrangement of a first L-shaped limiting plate, a second L-shaped limiting plate, a third L-shaped limiting plate, a fourth L-shaped limiting plate, a screw rod, a chute, a bearing, a moving block, a spring, a connecting plate, a supporting plate, a threaded rod, a nut and an elastic collar, then the screw rod is screwed to adjust the distance between the second L-shaped limit plate and the first L-shaped limit plate, so that fuse bodies with different sizes can be fixed, meanwhile, the connecting wire is clamped in the elastic clamping ring to avoid the traction of the connecting wire, then twist the nut and cooperate the spring to adjust connecting wire and fuse body on same water flat line, further avoid the connecting wire to pull or buckle and drop the fuse body and influence the normal use of electric power.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a dual fuse holder of the present invention;

FIG. 2 is a side view of a fixed plate, a first L-shaped limiting plate and a second L-shaped limiting plate of the two-way fuse fixing device according to the present invention;

FIG. 3 is a side view of the connection of the fuse body with the third L-shaped limiting plate and the fourth L-shaped limiting plate of the two-way fuse fixing device of the present invention;

fig. 4 is a schematic structural view of a wire clamping mechanism of a two-way fuse fixing device according to the present invention.

In the figure: 1. a fixing plate; 2. a second L-shaped limiting plate; 3. a first L-shaped limiting plate; 4. a screw rod; 5. a fixing hole; 6. a moving block; 7. rotating the rod; 8. a bearing; 9. a chute; 10. an elastic collar; 11. a fuse body; 12. a third L-shaped limiting plate; 13. a fourth L-shaped limiting plate; 14. a wire clamping mechanism; 15. a connecting plate; 16. a spring; 17. a support plate; 18. a nut; 19. a threaded rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a double-circuit fuse fixing device comprises a fixing plate 1 and a fuse body 11, wherein a first L-shaped limiting plate 3 is fixedly connected to the lower side of the front end of the fixing plate 1, a sliding groove 9 is formed in the upper side of the front end of the fixing plate 1, a lead screw 4 is movably connected in the sliding groove 9, a moving block 6 is spirally sleeved on the outer wall of the lead screw 4, a second L-shaped limiting plate 2 is fixedly connected to the front end of the moving block 6, a bearing 8 is fixedly mounted at the top of the sliding groove 9, the lead screw 4 is fixedly connected with a middle shaft of the bearing 8, and a third L-shaped limiting plate 12 and a fourth L-shaped limiting plate 13 are fixedly connected to the rear end of the fuse body 11;

the upper and lower both ends of fuse body 11 are all fixed mounting and are had card line mechanism 14, card line mechanism 14 includes connecting plate 15, backup pad 17, threaded rod 19, nut 18, spring 16 and elasticity rand 10, connecting plate 15 fixed connection is on fuse body 11, threaded rod 19 fixed connection is on connecting plate 15, backup pad 17 cup joints the outer wall at threaded rod 19, spring 16 cup joints the threaded rod 19 outer wall between connecting plate 15 and backup pad 17, elasticity rand 10 fixed connection has the top of backup pad 17, nut 18 screwed connection is at the outer wall of threaded rod 19, through the setting of first L type limiting plate 3, second L type limiting plate 2, third L type limiting plate 12, fourth L type limiting plate 13, lead screw 4, spout 9, bearing 8, movable block 6, spring 16, connecting plate 15, backup pad 17, threaded rod 19, nut 18 and elasticity rand 10, articulate third L type limiting plate 12 on second L type limiting plate 2 and articulate on first L type limiting plate 3 with fourth L type limiting plate 13, then twist lead screw 4 and adjust the distance between second L type limiting plate 2 and the first L type limiting plate 3, thereby can fix fuse body 11 of variation in size, avoid the connecting wire to pull simultaneously with the connecting wire joint in elasticity rand 10, then twist 18 cooperation springs of nut 16 and adjust connecting wire and fuse body 11 on same water flat line, further avoid the connecting wire to pull or buckle the normal use that drops fuse body 11 influence electric power.

In this embodiment (as shown in fig. 1), a rotating rod 7 is fixedly connected to the top of the screw rod 4, so that the screw rod 4 can be conveniently screwed, and the position of the second L-shaped limiting plate 2 can be further conveniently adjusted.

In this embodiment (please refer to fig. 1), the fixing plate 1 is provided with a fixing hole 5, and the fixing plate 1 is conveniently fixed on the wall body through the fixing hole 5.

In this embodiment (see fig. 1), the nut 18 is a butterfly nut, so that an operator can conveniently screw the nut 18 by hand.

In this embodiment (please refer to fig. 2 and 3), the openings of the first L-shaped limiting plate 3 and the second L-shaped limiting plate 2 are oppositely arranged, and the openings of the third L-shaped limiting plate 12 and the fourth L-shaped limiting plate 13 are oppositely arranged, so that the fuse body 11 is conveniently suspended on the fixing plate 1.

It should be noted that the utility model is a two-way fuse fixing device, comprising a fixing plate 1, a second L-shaped limiting plate 2, a first L-shaped limiting plate 3, a screw rod 4, a fixing hole 5, a moving block 6, a rotating rod 7, a bearing 8, a sliding chute 9, an elastic collar 10, a fuse body 11, a third L-shaped limiting plate 12, a fourth L-shaped limiting plate 13, a wire clamping mechanism 14, a connecting plate 15, a spring 16, a supporting plate 17, a nut 18 and a threaded rod 19, which are all universal standard parts or parts known by technicians in the field, and the structure and principle of the device can be known by technicians or conventional experimental methods, when the device works, firstly, the fixing plate 1 is fixed on a wall body by a fixing bolt arranged in the fixing hole 5, then the third L-shaped limiting plate 12 is hung on the second L-shaped limiting plate 2, and the fourth L-shaped limiting plate 13 is hung on the first L-shaped limiting plate 3, then handheld rotary rod 7 is twisted lead screw 4 and is moved movable block 6 and reciprocate at spout 9, thereby can adjust the distance between second L type limiting plate 2 and the first L type limiting plate 3, thereby can fix the fuse body 11 of variation in size, further fix the fuse body 11 of variation in size and need not to change different fixing device, it is convenient relatively, avoid the connecting wire to pull simultaneously with the connecting wire joint in elasticity rand 10, then twist 18 cooperation springs of nut 16 and adjust connecting wire and fuse body 11 on same water flat line, further avoid the connecting wire to pull or buckle the normal use that drops fuse body 11 and influence electric power.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a two-way fuse fixing device, includes fixed plate (1) and fuse body (11), its characterized in that: a first L-shaped limiting plate (3) is fixedly connected to the lower side of the front end of the fixing plate (1), a sliding groove (9) is formed in the upper side of the front end of the fixing plate (1), a lead screw (4) is movably connected to the inside of the sliding groove (9), a moving block (6) is spirally sleeved on the outer wall of the lead screw (4), a second L-shaped limiting plate (2) is fixedly connected to the front end of the moving block (6), a bearing (8) is fixedly mounted at the top of the sliding groove (9), the lead screw (4) is fixedly connected with a middle shaft of the bearing (8), and a third L-shaped limiting plate (12) and a fourth L-shaped limiting plate (13) are fixedly connected to the rear end of the fuse body (11);

the equal fixed mounting in upper and lower both ends of fuse body (11) has card line mechanism (14), card line mechanism (14) includes connecting plate (15), backup pad (17), threaded rod (19), nut (18), spring (16) and elasticity rand (10), connecting plate (15) fixed connection is on fuse body (11), threaded rod (19) fixed connection is on connecting plate (15), backup pad (17) cup joint the outer wall in threaded rod (19), threaded rod (19) outer wall between connecting plate (15) and backup pad (17) is cup jointed in spring (16), the top of elasticity rand (10) fixedly connected with backup pad (17), nut (18) screwed connection is at the outer wall of threaded rod (19).

2. A dual fuse fixture as claimed in claim 1, wherein: the top of the screw rod (4) is fixedly connected with a rotating rod (7).

3. A dual fuse fixture as claimed in claim 1, wherein: the fixing plate (1) is provided with a fixing hole (5).

4. A dual fuse fixture as claimed in claim 1, wherein: the nut (18) is a butterfly nut.

5. A dual fuse fixture as claimed in claim 1, wherein: the openings of the first L-shaped limiting plate (3) and the second L-shaped limiting plate (2) are arranged oppositely, and the openings of the third L-shaped limiting plate (12) and the fourth L-shaped limiting plate (13) are arranged oppositely.

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