CN212010895U

CN212010895U - Make things convenient for fuse to change subassembly

Info

Publication number: CN212010895U
Application number: CN202020964115.3U
Authority: CN
Inventors: 任占营; 任秋营; 舒丽燕
Original assignee: Haoda Power Equipment Co ltd
Current assignee: Haoda Power Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-24
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a make things convenient for fuse to change subassembly, including settling frame, closing cap mechanism, installation mechanism, main fuse, reserve fuse, replacement mechanism, slider, spout, inside groove, spring, support piece, draw-in groove, coupling mechanism and lead to the groove. The utility model has the advantages that: during the maintenance, dismantle main fuse from the electric wire, later promote main fuse, make the slider atress of main fuse both sides bottom, the drive is supported the piece and is retracted to the inside groove, thereby make the smooth roll-off draw-in groove of main fuse, then, the user stimulates standby fuse again, same with above-mentioned operation, make slider on the standby fuse roll-off from another group draw-in groove, when sliding to the position of original main fuse, under the effect of spring, it is fixed spacing to standby fuse once more, afterwards, just can be connected to standby fuse to the circuit, thereby realize convenient and fast's main fuse to the damage and maintain the change, make and avoid wasting plenty of time.

Description

Make things convenient for fuse to change subassembly

Technical Field

The utility model relates to a relevant subassembly of fuse specifically is a make things convenient for fuse to change subassembly, belongs to fuse and changes technical field.

Background

The fuse is an electric appliance which fuses a melt by heat generated by itself to open a circuit when a current exceeds a predetermined value. After the current exceeds the specified value for a period of time, the melt is melted by the heat generated by the fuse, so that the circuit is disconnected. The fuse is widely applied to high and low voltage distribution systems, control systems and electric equipment, and is one of the most commonly applied protection devices as a short circuit and overcurrent protector.

In public places with large electricity consumption, the fuse is very easy to damage after long-time use, at the moment, the replacement and maintenance of the fuse are required to be completed as soon as possible, other fuses are required to be found in the traditional maintenance mode, and the maintenance time is greatly prolonged if other backup fuses are just not available.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a make things convenient for the fuse to change the subassembly just in order to solve above-mentioned problem, can convenient and fast maintain the change to the fuse of damage, avoid extravagant plenty of time.

The utility model realizes the above purpose by the following technical proposal, a convenient fuse replacement component, which comprises a placement frame, wherein the top of the placement frame is fixed with a sealing cover mechanism, the side walls at the two sides of the placement frame are provided with a mounting mechanism, the interior of the placement frame is provided with a main fuse and a standby fuse, the placement frame is provided with a replacement mechanism between the main fuse and the standby fuse, the replacement mechanism comprises a slide block, a slide groove, an inner groove, a spring, a support block and a clamping groove, the inner walls at the two sides of the bottom end of the placement frame are respectively provided with the slide groove, the two sides of the back of the main fuse and the two sides of the back of the standby fuse are respectively fixed with one slide block, the main fuse and the standby fuse are clamped at the position of the slide groove on the placement frame through the slide block, the slide block deviates from the main fuse or the inner groove at one end of the, the slider is provided with the spring on the inner wall of the inner groove part, the other end of the spring is connected with the abutting block, the placing frame is provided with the clamping groove on the inner wall of the sliding groove part, the abutting block is clamped in the clamping groove, one side of the placing frame is provided with a connecting mechanism, the connecting mechanism comprises a through groove, and one side of each of two ends of the placing frame is provided with one through groove.

Preferably, in order to protect and seal the placement frame, the sealing mechanism comprises a sealing main body and a handle, the sealing main body is arranged at the top of the placement frame, and the handle is fixed in the middle of the top surface of the sealing main body.

Preferably, in order to facilitate the buckling of the sealing cover main body, the sealing cover mechanism further comprises a supporting rod and a buckling groove, the two sides of the two ends of the bottom of the sealing cover main body are respectively fixed with one supporting rod, and the two sides of the two ends of the top of the placement frame are respectively provided with one buckling groove.

Preferably, in order to facilitate the installation of the installation frame, the installation mechanism includes a first installation block and a second installation block, and the first installation block and the second installation block are respectively fixed in the middle parts of the two opposite sides of the installation frame.

Preferably, in order to facilitate the fixed installation of the spring, the replacement mechanism further comprises a side plate, the side plate is fixed on the inner wall of the inner groove part of the sliding block, and the other end of the side plate is connected with the spring.

Preferably, in order to conveniently reinforce the electric wire, the connecting mechanism further comprises a sealing ring, and the sealing ring is fixed on the inner wall of the through groove part of the mounting frame.

Preferably, for convenient right main fuse protects, one side of settling the frame is equipped with closing mechanism, closing mechanism includes shrouding, lug and recess, the middle part of settling frame one side is rotated and is connected with the shrouding, the both sides of shrouding one side are fixed with one respectively the lug, one side of settling the frame is equipped with two the recess.

The utility model has the advantages that: when the main fuse is damaged in long-time use and a user maintains the main fuse, the sealing mechanism is opened, the main fuse is detached from the electric wire, the main fuse is pushed, the sliding blocks at the bottom ends of the two sides of the main fuse are stressed, the abutting blocks and the springs are further stressed, the springs are stressed and contracted to drive the abutting blocks to retract into the inner grooves, so that the main fuse smoothly slides out of the clamping grooves, then the user pulls the standby fuse, the sliding blocks on the standby fuse slide out of the other group of clamping grooves and continue to slide along the sliding grooves, when the main fuse slides to the position of the original main fuse, the standby fuse can be fixed and limited again under the reset action of the springs, and then the standby fuse can be connected to a circuit, so that the damaged main fuse can be maintained and replaced conveniently and quickly, so that waste of a large amount of time can be avoided.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the mounting frame, the main fuse, the spare fuse, and the replacement mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of the part B shown in fig. 2.

In the figure: 1. the sealing device comprises a mounting frame, 2, a sealing mechanism, 21, a sealing body, 22, a handle, 23, a supporting rod, 24, a buckling groove, 3, an installation mechanism, 31, a first installation block, 32, a second installation block, 4, a main fuse, 5, a spare fuse, 6, a replacement mechanism, 61, a sliding block, 62, a sliding groove, 63, an inner groove, 64, a side plate, 65, a spring, 66, a supporting block, 67, a clamping groove, 7, a connecting mechanism, 71, a sealing ring, 72, a through groove, 8, a sealing mechanism, 81, a sealing plate, 82, a convex block, 83 and a groove.

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.

Referring to fig. 1-4, a component facilitating fuse replacement comprises a placement frame 1, a sealing mechanism 2 is fixed on the top of the placement frame 1, an installation mechanism 3 is arranged on the side walls of two sides of the placement frame 1, a main fuse 4 and a spare fuse 5 are arranged inside the placement frame 1, a replacement mechanism 6 is arranged between the placement frame 1 and the main fuse 4 as well as between the placement frame 1 and the spare fuse 5, the replacement mechanism 6 comprises a sliding block 61, a sliding groove 62, an inner groove 63, a spring 65, a support block 66 and a clamping groove 67, the sliding grooves 62 are respectively arranged on the inner walls of two sides of the bottom end of the placement frame 1, the sliding block 61 is respectively fixed on two sides of the main fuse 4 opposite to each other and two sides of the spare fuse 5 opposite to each other, the main fuse 4 and the spare fuse 5 are clamped on the position of the placement frame 1 where the sliding groove 62 is arranged through the sliding block 61, the slider 61 deviates from the inside of main fuse 4 or spare fuse 5 one end is equipped with interior groove 63, slider 61 is being equipped with be equipped with on the inner wall at interior groove 63 position spring 65, the other end of spring 65 is connected with support block 66, it is in to settle frame 1 be equipped with on the inner wall at spout 62 position draw-in groove 67, support block 66 block in draw-in groove 67, one side of settling frame 1 is equipped with coupling mechanism 7, coupling mechanism 7 is including leading to groove 72, it is equipped with one respectively to settle one side at frame 1 both ends lead to groove 72.

As a technical optimization scheme of the utility model, closing cap mechanism 2 includes closing cap main part 21 and handle 22, the top of settling frame 1 is equipped with closing cap main part 21, the top surface middle part of closing cap main part 21 is fixed with handle 22.

As a technical optimization scheme of the utility model, closing cap mechanism 2 still includes to pole 23 and catching groove 24, the both sides at closing cap main part 21 bottom both ends are fixed with one respectively support pole 23, the both sides of settling 1 top both ends of frame are equipped with one respectively catching groove 24.

As a technical optimization scheme of the utility model, installation mechanism 3 includes first installation piece 31 and second installation piece 32, it is fixed with respectively to settle the middle part of frame 1 back of the body both sides mutually first installation piece 31 with second installation piece 32.

As a technical optimization scheme of the utility model, replacement mechanism 6 still includes curb plate 64, slider 61 is being equipped with be fixed with on the inner wall at inside groove 63 position curb plate 64, the other end of curb plate 64 is connected with spring 65.

As a technical optimization scheme of the utility model, coupling mechanism 7 still includes seal 71, it is equipped with to settle frame 1 be fixed with on the inner wall at logical groove 72 position seal 71.

As a technical optimization scheme of the utility model, one side of settling frame 1 is equipped with closing mechanism 8, closing mechanism 8 includes shrouding 81, lug 82 and recess 83, the middle part of settling frame 1 one side is rotated and is connected with shrouding 81, the both sides of shrouding 81 one side are fixed with one respectively lug 82, one side of settling frame 1 is equipped with two recess 83.

When the utility model is used, firstly, the mounting frame 1 is fixedly mounted at a required proper position through the first mounting block 31 and the second mounting block 32, and the preparation work before the device is used is completed; when the fuse protector is in practical use, an electrified wire is connected with two ends of the main fuse 4 through the through groove 72, the sealing ring 71 further limits and fixes the electrified wire, so that a circuit obtains a normal protection effect, after the main fuse 4 is damaged in long-time use, a user opens the sealing cover mechanism 2 when maintaining, then opens the sealing plate 81 in a rotating way, then detaches the main fuse 4 from the electric wire, then pushes the main fuse 4, makes the sliding blocks 61 at the bottom ends of two sides of the main fuse 4 stressed, further makes the abutting blocks 66 and the springs 65 stressed, makes the springs 65 stressed and contracted, drives the abutting blocks 66 to retract into the inner groove 63, thereby making the main fuse 4 smoothly slide out of the clamping grooves 67, then the user pulls the spare fuse 5, the operation is the same as the operation, makes the sliding blocks 61 on the spare fuse 5 slide out of the other group of clamping grooves 67, and then continuously slides along the sliding grooves 62, when sliding to the position of original main fuse 4, under spring 65's reset action, can fix spacingly to spare fuse 5 once more, later, just can be connected to spare fuse 5 to the circuit to realize convenient and fast and maintain the change to the main fuse 4 of damage, make and avoid extravagant plenty of time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. An assembly for facilitating the replacement of a fuse, comprising a mounting frame (1), characterized in that: settle the top of frame (1) and be fixed with closing cap mechanism (2), be equipped with installation mechanism (3) on the lateral wall on arrangement frame (1) both sides, the inside of settling frame (1) is equipped with main fuse (4) and spare fuse (5), settle frame (1) with main fuse (4) and be equipped with replacement mechanism (6) between spare fuse (5), replacement mechanism (6) include slider (61), spout (62), inside groove (63), spring (65), support piece (66) and draw-in groove (67), be equipped with one on the inner wall on arrangement frame (1) bottom both sides respectively spout (62), main fuse (4) both sides back on the back with spare fuse (5) both sides back on the back all are fixed with one slider (61) respectively, main fuse (4) with spare fuse (5) all pass through slider (61) in settle and be equipped with on frame (1) the spout (62) The position of (2), slider (61) deviates from the inside at main fuse (4) or spare fuse (5) one end is equipped with inside groove (63), slider (61) is being equipped with be equipped with on the inner wall at inside groove (63) position spring (65), the other end of spring (65) is connected with support piece (66), it is in to settle frame (1) be equipped with on the inner wall at spout (62) position draw-in groove (67), support piece (66) block in draw-in groove (67), one side of settling frame (1) is equipped with coupling mechanism (7), coupling mechanism (7) are including leading to groove (72), one side of settling frame (1) both ends is equipped with one respectively lead to groove (72).

2. A fuse replacement facilitating assembly as recited in claim 1, wherein: the sealing mechanism (2) comprises a sealing main body (21) and a handle (22), the sealing main body (21) is arranged at the top of the placing frame (1), and the handle (22) is fixed in the middle of the top surface of the sealing main body (21).

3. A fuse replacement facilitating assembly as recited in claim 2, wherein: the sealing cover mechanism (2) further comprises a supporting rod (23) and a buckling groove (24), the supporting rod (23) is fixed to two sides of two ends of the bottom of the sealing cover main body (21) respectively, and the buckling groove (24) is arranged on two sides of two ends of the top of the placing frame (1) respectively.

4. A fuse replacement facilitating assembly as recited in claim 1, wherein: the mounting mechanism (3) comprises a first mounting block (31) and a second mounting block (32), and the first mounting block (31) and the second mounting block (32) are respectively fixed in the middle parts of the two opposite sides of the mounting frame (1).

5. A fuse replacement facilitating assembly as recited in claim 1, wherein: the replacing mechanism (6) further comprises a side plate (64), the side plate (64) is fixed on the inner wall of the sliding block (61) at the position provided with the inner groove (63), and the other end of the side plate (64) is connected with the spring (65).

6. A fuse replacement facilitating assembly as recited in claim 1, wherein: the connecting mechanism (7) further comprises a sealing ring (71), and the sealing ring (71) is fixed on the inner wall of the position, provided with the through groove (72), of the mounting frame (1).

7. A fuse replacement facilitating assembly as recited in claim 1, wherein: one side of arranging frame (1) is equipped with closing mechanism (8), closing mechanism (8) are including shrouding (81), lug (82) and recess (83), the middle part of arranging frame (1) one side is rotated and is connected with shrouding (81), both sides of shrouding (81) one side are fixed with one respectively lug (82), one side of arranging frame (1) is equipped with two recess (83).