CN212967588U - Fuse device with complete cover mounted on wall of driving unit - Google Patents

Fuse device with complete cover mounted on wall of driving unit Download PDF

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Publication number
CN212967588U
CN212967588U CN202021689257.XU CN202021689257U CN212967588U CN 212967588 U CN212967588 U CN 212967588U CN 202021689257 U CN202021689257 U CN 202021689257U CN 212967588 U CN212967588 U CN 212967588U
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CN
China
Prior art keywords
fuse
tube
cover
holder body
protective tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021689257.XU
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Chinese (zh)
Inventor
李�瑞
张书强
陈江
荣相
高瑶
闫昌东
谢伟贤
于铄航
徐有万
冯豪
孔庆吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tiandi Changzhou Automation Co Ltd
Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Original Assignee
Tiandi Changzhou Automation Co Ltd
Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tiandi Changzhou Automation Co Ltd, Changzhou Research Institute of China Coal Technology and Engineering Group Corp filed Critical Tiandi Changzhou Automation Co Ltd
Priority to CN202021689257.XU priority Critical patent/CN212967588U/en
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Publication of CN212967588U publication Critical patent/CN212967588U/en
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Abstract

The utility model relates to a drive unit wall is whole covers fuse device, including fuse seat body and the protective tube of setting in fuse seat body, still include safety pipe clamp and protective tube cover, the safety pipe clamp is a pair of, and the symmetry sets up the inner chamber at fuse seat body for press from both sides the both ends of tight protective tube, the inner chamber and the cover of protective tube cover embedding fuse seat body are established outside safety pipe clamp and the protective tube. The device has simpler structure, more convenient installation and lower cost; and the fuse tube is replaced, the fuse tube cover is firstly detached, the fuse tube is fixed on the fuse tube clamp, the risk that the fuse tube falls is avoided, and then the fuse tube is taken down and replaced by a new fuse tube.

Description

Fuse device with complete cover mounted on wall of driving unit
The technical field is as follows:
the utility model relates to a mining combination switch technical field especially relates to a drive unit wall is installed and is covered fuse device entirely.
Background art:
the mining combined switch comprises a plurality of driving units, 1140V or 3300V fuses are often mounted on the driving units, and the driving units comprise wires 2 and studs on the walls of the driving units, a fuse 1, a fuse cover, springs 4 and the like as shown in figure 1. The fuse cover is composed of 2 parts, the 2 parts are oppositely arranged, a spring 4 is arranged in each part, a copper sheet 3 is connected with the spring, and the copper sheet 3 is connected with the stud after being installed. This structure presents the following problems in use: the two ends of the protective tube are provided with compression springs, when the protective tube is replaced, the protective tube cover and the protective tube are taken down from the wall of the driving unit, and due to carelessness, the protective tube and the protective tube cover at the side of the bent copper sheet are easy to fall under the action of the springs at the two ends, so that the protective tube is damaged; when the fuse is replaced, the fuse cover on the copper sheet side is connected to the connection line on the wall of the driving unit, which is likely to cause the connection line to be broken (mainly at the solder).
The utility model has the following contents:
to the above problem, the utility model provides a simple structure, simple to operate, the drive unit wall that is convenient for change complete cover fuse device.
The utility model discloses a realize through following technical scheme:
the utility model provides a drive unit wall whole cover fuse device, includes fuse seat body and sets up at this internal protective tube of fuse seat, still includes protective tube clamp and protective tube cover, the protective tube clamp is a pair of, and the symmetry sets up the inner chamber at fuse seat body for press from both sides the both ends of tight protective tube, the inner chamber and the cover of protective tube cover embedding fuse seat body are established outside protective tube clamp and the protective tube.
In a preferred embodiment of the present invention, the fuse holder includes an opening end, a clamping end and a fastening end integrally formed from top to bottom, the diameter of the opening end is smaller than the diameter of the fuse, the diameter of the circle where the clamping end is located is the same as the diameter of the fuse, and the fastening end is fixed to the fuse holder body.
Preferably, the fuse tube cover is fixedly connected with the fuse holder body through screws.
Preferably, the fuse holder body is provided with openings at both sides thereof, through which the power supply line can enter, the openings communicating with the inner cavity of the fuse holder body.
The utility model has the advantages that:
(1) the device has simpler structure, more convenient installation and lower cost;
(2) when the protective tube is replaced, the protective tube cover is firstly detached, the protective tube is fixed on the protective tube clamp, the risk of falling of the protective tube is avoided, and then the protective tube is taken down and replaced by a new protective tube;
(3) the protective tube cover is fixed by 2 screws, and when the protective tube is replaced, the disassembling and assembling process is simpler, and time and labor are saved.
Description of the drawings:
FIG. 1 is a schematic diagram of a prior art drive unit fuse apparatus;
fig. 2 is a schematic structural view of the fuse device of the present invention with a complete cover mounted on the wall of the driving unit;
fig. 3 is an exploded schematic view of the fuse device of the present invention with a drive unit wall mounted with a cover;
figure 4 is a side view of the fuse clip of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 2 and 3, the fuse device with the complete cover on the wall of the driving unit comprises a fuse holder body 5, a fuse tube 1 arranged in the fuse holder body 5, a pair of fuse tube clamps 6 and a fuse tube cover 7, wherein the fuse tube clamps 6 are symmetrically arranged in an inner cavity of the fuse holder body 5 and used for clamping two ends of the fuse tube 1, and the fuse tube cover 7 is embedded into the inner cavity of the fuse holder body 5 and sleeved outside the fuse tube clamps 6 and the fuse tube 1.
The 2 wires 2 of the line to be protected are connected to 2 fixing screws, respectively, which simultaneously fix the fuse clamp 6. The fuse tube 1 is mounted on a fuse tube clamp 6. The fuse cover 7 is fastened by 2 fixing screws.
The fuse clip shown in fig. 4 has a U-shaped cross section, and includes an opening end 61, a clamping end 62 and a fastening end 63 integrally formed from top to bottom, wherein the diameter of the opening end 61 is smaller than the diameter of the fuse, the diameter of the circle where the clamping end 62 is located is the same as the diameter of the fuse, the fastening end 63 is fixed to the fuse holder body, and the fuse can be effectively fixed in the clamping end 62 and is not easily released.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, 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.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. The utility model provides a drive unit wall installs whole cover fuse device, includes fuse holder body and sets up the protective tube in fuse holder body, its characterized in that: the fuse holder is characterized by further comprising a pair of fuse tube clamps and a fuse tube cover, the fuse tube clamps are symmetrically arranged in the inner cavity of the fuse holder body and used for clamping two ends of a fuse tube, and the fuse tube cover is embedded into the inner cavity of the fuse holder body and sleeved outside the fuse tube clamps and the fuse tube.
2. A drive unit wall mounted enclosure fuse device as claimed in claim 1, wherein: the fuse clamp comprises an opening end, a clamping end and a fastening end which are integrally formed from top to bottom, the caliber of the opening end is smaller than the diameter of the fuse, the diameter of the circle where the clamping end is located is the same as that of the fuse, and the fastening end is fixed with the fuse holder body.
3. A drive unit wall mounted enclosure fuse device as claimed in claim 1, wherein: the fuse tube cover is fixedly connected with the fuse holder body through screws.
4. A drive unit wall mounted enclosure fuse device as claimed in claim 1, wherein: openings for leading wires to enter are formed in two sides of the fuse holder body, and the openings are communicated with an inner cavity of the fuse holder body.
CN202021689257.XU 2020-08-13 2020-08-13 Fuse device with complete cover mounted on wall of driving unit Active CN212967588U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021689257.XU CN212967588U (en) 2020-08-13 2020-08-13 Fuse device with complete cover mounted on wall of driving unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021689257.XU CN212967588U (en) 2020-08-13 2020-08-13 Fuse device with complete cover mounted on wall of driving unit

Publications (1)

Publication Number Publication Date
CN212967588U true CN212967588U (en) 2021-04-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021689257.XU Active CN212967588U (en) 2020-08-13 2020-08-13 Fuse device with complete cover mounted on wall of driving unit

Country Status (1)

Country Link
CN (1) CN212967588U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113991515A (en) * 2021-10-28 2022-01-28 士电科技(江苏)有限公司 Intelligent monitoring system for faults of power transmission and distribution line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113991515A (en) * 2021-10-28 2022-01-28 士电科技(江苏)有限公司 Intelligent monitoring system for faults of power transmission and distribution line
CN113991515B (en) * 2021-10-28 2024-02-23 士电科技(江苏)有限公司 Intelligent monitoring system for faults of power transmission and distribution line

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