CN217881391U - Box type integrated fuse - Google Patents

Abstract

The utility model provides a pair of box-like integration fuse relates to electronic components technical field, including protective housing, protective housing's outer wall both sides have all been seted up the rectangle recess, two a set of first circular hole has all been seted up to inner wall one side of rectangle recess, and is two sets of first circular hole wherein the interior table wall of every all is fixed to be inserted and is equipped with the metal wiring port, two the equal activity of interior table wall of rectangle recess is inlayed and is equipped with L type support, two outer wall one side of L type support is all fixed to be inserted and is equipped with a set of metal plug, when needing to take out whole fuse box, only need extract the L type support at both ends, during the installation, aim at the jack again the L type support on both sides and insert back, the fuse just can continue to work, and like this, has just solved among the prior art device and can't once only get off different groups and have pulled off, need a root pull off, lead to the hard problem that wastes time when later stage manual handling.

Description

Box type integrated fuse

Technical Field

The utility model relates to an electronic components technical field especially relates to a box-type integration fuse.

Background

Fuses are also known as current fuses, which the IEC127 standard defines as "fusible links". It mainly plays a role of overload protection. The fuse is correctly arranged in the circuit, the fuse can be fused to cut off the current when the current is abnormally increased to a certain height and heat, the safe operation of the circuit is protected, the current intensity of different devices is different, the different devices need to be respectively matched with the matched fuse, and in order to facilitate maintenance, different fuses can be concentrated in one box.

The existing fuse box is characterized in that different wire groups are directly connected into the box body, and then fuses are installed in the box one by one, so that only a single fuse can be plugged in and out, when the whole fuse box needs to be taken down, only one wire can be pulled out to take out the fuse box, and when the fuse box is put back, one wire is required to be taken back, so that time and labor are wasted very much.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the device in the prior art can not pull out different wire groups at one time, needs pulling out one root, and wastes time and energy when leading to the later manual processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the box-type integrated fuse comprises a protective shell, wherein rectangular grooves are formed in two sides of the outer wall of the protective shell, a group of first circular holes are formed in one side of the inner wall of each rectangular groove, a metal wiring port is fixedly inserted into each of the two first circular holes, two inner surface walls of the rectangular grooves are movably inserted into L-shaped supports, a group of metal plugs are fixedly inserted into one side of the outer wall of each L-shaped support, the outer surface wall of each metal plug is movably inserted into the inner surface wall of each metal wiring port, two second circular holes are formed in one side of the outer wall of each L-shaped support, a group of second circular holes are formed in the bottom of the inner surface wall of each second circular hole, a first electric wire is fixedly inserted into each second circular hole, the output end of each first electric wire is connected with the input end of each metal plug, the input end of each first electric wire is fixedly connected with a metal ring, a group of fuse boxes is fixedly mounted at the bottom of the inner wall of the protective shell, two groups of second electric wires are connected with the inner portions of the fuse boxes, and the input end of each second electric wire is connected with the output end of each metal wiring port.

Preferably, the inner surface wall of each of the two groups of metal rings is rotatably connected with a screw.

Preferably, two indicator lights are provided inside each of a set of the fuse boxes.

Preferably, the clamping rings are fixedly mounted on two sides of the outer wall of the protective shell.

Preferably, the top movable sleeve of protective housing is equipped with the top cap, the bottom fixed mounting of top cap has two buckles, and the exterior wall of two buckles is blocked respectively and is established at the interior table wall of two snap rings.

Preferably, two fixing plates are fixedly mounted on two sides of the outer wall of the protective shell.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, insert the fuse of difference and establish in the middle of the fuse box of difference, again in the middle of the output line connection to the becket of difference to different equipment, so, every fuse just can protect different equipment respectively, when one of them equipment takes place the short circuit, the pilot lamp on the fuse next door that corresponds will extinguish, just so can very audio-visual observation be which equipment takes place the short circuit, repair after the equipment, pull out bad fuse again, the fuse of new has just been changed, when needs take out whole fuse box, only need extract the L type support at both ends, during the installation, align the jack to the L type support on both sides again and insert back, the fuse just can continue to work, so, just solved among the prior art device and can't once only get off different group and pull out, need pulling out of root, waste time and energy when leading to later stage manual handling the problem.

Drawings

Fig. 1 is a perspective view of a front view structure of a box-type integrated fuse according to the present invention;

fig. 2 is a perspective view of a front view structure of a box-type integrated fuse according to the present invention;

FIG. 3 is a perspective view of a top structure of a box-type integrated fuse according to the present invention;

fig. 4 is a perspective view of a separating structure in the box-type integrated fuse according to the present invention;

fig. 5 is a side view of the box-type integrated fuse according to the present invention.

Illustration of the drawings: 1. a protective housing; 2. a rectangular groove; 3. a first circular hole; 4. a metal wiring port; 5. an L-shaped bracket; 6. a metal plug; 7. a second circular hole; 8. a first electric wire; 9. a metal ring; 10. a screw; 11. a second electric wire; 12. a fuse box; 13. an indicator light; 14. a snap ring; 15. a top cover; 16. buckling; 17. and (7) fixing the plate.

Detailed Description

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

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a box-type integrated fuse, which comprises a protective housing 1, rectangular grooves 2 have all been seted up to the outer wall both sides of protective housing 1, a set of first circular hole 3 has all been seted up to inner wall one side of two rectangular grooves 2, the interior table wall of each of two sets of first circular holes 3 all is fixed to be inserted and is equipped with metal wiring port 4, the interior table wall of two rectangular grooves 2 all movably inlays and is equipped with L type support 5, outer wall one side of two L type supports 5 all is fixed to be inserted and is equipped with a set of metal plug 6, and the exterior wall of every metal plug 6 is respectively movably inserted and is equipped with the interior table wall of every metal wiring port 4, a set of second circular hole 7 has been seted up respectively to outer wall one side of two L type supports 5, the interior table wall of every wherein two sets of second circular hole 7 all is fixed to be inserted and is equipped with first electric wire 8, and the output of every first electric wire 8 is connected with the input of every metal plug 6 respectively, the input of every two sets of first electric wire 8 wherein all is fixedly connected with metal ring 9, the inner wall bottom of protective housing 1 is fixedly installed a set of fuse box 12, and every electric wire 11 is connected with the second electric wire input end respectively, and two electric wire 11, and the second electric wire input of every electric wire port is connected with two electric wire 11. Different fuses are inserted into different fuse boxes 12, output lines of different devices are connected to different metal rings 9, and therefore each fuse can protect different devices respectively, when one device is short-circuited, the indicating lamp 13 beside the corresponding fuse is turned off, so that the device can be visually observed to be short-circuited, after the device is repaired, the damaged fuse is pulled out, the new fuse can be replaced, when the whole device needs to be taken out, the L-shaped supports 5 at two ends only need to be pulled out, during installation, the metal plugs 6 on the surfaces of the L-shaped supports 5 at two sides are inserted back to the metal wiring ports 4, the fuse can work continuously, and therefore the problems that the device in the prior art cannot pull out different line groups at one time, one line needs to be pulled out, and time and labor are wasted during later-stage manual processing are solved.

The inner surface wall of each of the two metal rings 9 is rotatably connected with a screw 10, and the terminal of the device can be fixed on the inner surface wall of the metal ring 9 through the screw 10.

Two indicating lamps 13 are arranged in each of the fuse boxes 12, and when one of the devices is short-circuited, the indicating lamp 13 beside the corresponding fuse is turned off, so that the short-circuited device can be visually observed.

Clamping rings 14 are fixedly arranged on two sides of the outer wall of the protective shell 1, and a top cover 15 can be fixed on the top of the device through the clamping rings 14.

The top movable sleeve of protective housing 1 is equipped with top cap 15, and the bottom fixed mounting of top cap 15 has two buckles 16, and the interior table wall at two snap rings 14 is established respectively to the outward appearance wall card of two buckles 16, through establishing buckle 16 card in the inside of snap ring 14, just can fix top cap 15 at the top of device.

Two fixing plates 17 are fixedly arranged on two sides of the outer wall of the protective shell 1, and the whole device can be fixed at a required position through the two fixing plates 17.

The working principle is as follows: firstly, fuses of different types are respectively inserted into different fuse boxes 12, then, terminals of different devices are connected into corresponding metal rings 9 through screws 10, after connection is completed, each metal plug 6 is aligned to a corresponding metal wiring port 4, two L-shaped supports 5 can be movably clamped inside a protective shell 1, then, the whole device is fixed at a preset position through two fixing plates 17, then, a top cover 15 is covered on the surface of the device through a buckle 16, installation work of the whole device is completed, when the devices are powered on, each fuse can respectively protect different devices, when one device is short-circuited, the top cover 15 is opened, an indicator lamp 13 beside the corresponding fuse can be seen to be turned off, so that the device can be visually found out which device is short-circuited, when the device is repaired, the fuse of a bad point is pulled out, a new fuse can be replaced, when the whole device needs to be taken out, the two fixing plates 17 are firstly taken down, then the two L-shaped supports 5 are pulled out, the fuse of the bad point can be pulled out, and the problem that the whole device cannot be manually pulled out in the later period can be solved, and the problem that the existing device cannot be taken out once.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. A box-type integrated fuse is characterized in that: the method comprises the following steps: the protective shell (1), rectangular grooves (2) are respectively arranged on two sides of the outer wall of the protective shell (1), a group of first circular holes (3) are respectively arranged on one side of the inner wall of each of the two rectangular grooves (2), metal wiring ports (4) are respectively fixedly inserted into the inner surface wall of each of the two groups of first circular holes (3), L-shaped brackets (5) are movably embedded into the inner surface walls of the two rectangular grooves (2), a group of metal plugs (6) are respectively fixedly inserted into one side of the outer wall of each of the two L-shaped brackets (5), the outer surface wall of each metal plug (6) is movably inserted into the inner surface wall of each metal wiring port (4), one side of the outer wall of each L-shaped bracket (5) is provided with a group of second round holes (7), the inner surface wall of each of the two groups of second round holes (7) is fixedly inserted with a first electric wire (8), the output end of each first electric wire (8) is respectively connected with the input end of each metal plug (6), the input end of each first electric wire (8) of the two groups is fixedly connected with a metal ring (9), a group of fuse boxes (12) are fixedly arranged at the bottom of the inner wall of the protective shell (1), two second electric wires (11) are respectively connected inside the group of fuse boxes (12), and the input end of each second wire (11) is connected with the output end of each metal wiring port (4).

2. A cartridge type integrated fuse according to claim 1, wherein: the inner surface wall of each of the two groups of metal rings (9) is rotatably connected with a screw (10).

3. A cartridge-type integrated fuse as defined in claim 1, wherein: two indicator lamps (13) are arranged inside each fuse box (12).

4. A cartridge-type integrated fuse as defined in claim 1, wherein: snap rings (14) are fixedly mounted on two sides of the outer wall of the protective shell (1).

5. A cartridge type integrated fuse according to claim 1, wherein: the top activity cover of protective housing (1) is equipped with top cap (15), the bottom fixed mounting of top cap (15) has two buckles (16), and the interior table wall of establishing at two snap rings (14) is blocked respectively to the outward appearance wall of two buckles (16).

6. A cartridge-type integrated fuse as defined in claim 1, wherein: two fixing plates (17) are fixedly mounted on two sides of the outer wall of the protective shell (1).

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