CN220253847U - Fixing assembly of fuse and surge protector - Google Patents

Fixing assembly of fuse and surge protector Download PDF

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Publication number
CN220253847U
CN220253847U CN202321796433.3U CN202321796433U CN220253847U CN 220253847 U CN220253847 U CN 220253847U CN 202321796433 U CN202321796433 U CN 202321796433U CN 220253847 U CN220253847 U CN 220253847U
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CN
China
Prior art keywords
fixing
block
mounting rail
fuse
limiting
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Active
Application number
CN202321796433.3U
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Chinese (zh)
Inventor
匡文敏
匡江华
夏明明
潘文书
匡火林
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.)
Jiangxi Leierdunwei Electric Co ltd
Original Assignee
Jiangxi Leierdunwei Electric Co ltd
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Priority to CN202321796433.3U priority Critical patent/CN220253847U/en
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Publication of CN220253847U publication Critical patent/CN220253847U/en
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Abstract

The utility model discloses a fixing component of a fuse and a surge protector, which relates to the field of fixing of the fuse and the surge protector, and comprises a cabinet body, a mounting rail and a fixing mechanism, wherein the fixing mechanism comprises a supporting block, a fixing seat and a rotating shaft; the support block is fixedly connected with one side of the cabinet body, the fixing block is integrally formed at the lower end of one side of the support block, the number of the fixing seats is two, the fixing seat is fixedly connected to the lower ends of the supporting blocks, the rotating shafts are rotatably connected to the middle of the two fixing seats, and a limiting block is fixedly connected to one side of each rotating shaft. According to the utility model, the fixing mechanism is arranged, when the mounting rail is mounted, the mounting rail is not required to be fixed in a traditional bolt fixing mode, the mounting rail can be fixed by only pressing the mounting rail to hook the upper end and the lower end of the mounting rail by using the limiting blocks, the drilling operation is not required, the mounting efficiency of the mounting rail can be effectively improved, and the mounting operation is easier.

Description

Fixing assembly of fuse and surge protector
Technical Field
The utility model relates to the field of fixing of fuses and surge protectors, in particular to a fixing component of a fuse and a surge protector.
Background
The fuse is an electric appliance which fuses a melt by heat generated by the fuse when a current exceeds a predetermined value to open a circuit. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so that the circuit is disconnected; the current protector manufactured by the principle is widely applied to high-low voltage distribution systems, control systems and electric equipment, is one of the most common protection devices used as a protector for short circuit and overcurrent, is a surge protector, also called a lightning protector, and is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines.
In the existing installation, a fuse is generally arranged at the front end of the surge protector, and the purpose of adding the fuse or a breaker before the surge protector is to prevent the damage of power frequency flywheel (aiming at discharge gap type devices) to the surge protector and a circuit thereof caused by lightning strike, so that the surge protector is convenient to maintain and replace, and the circuit fault caused by the aging of the surge protector (such as the increase of leakage current of mov devices) is prevented;
the surface at the installing rail is all installed to fuse and surge protector, in the present assembly flow, all is the mode that punches the installing rail through the bolt, fixes the installing rail on the surface of cabinet body inner wall, when encountering cabinet body material thickness, its bolt drilling is comparatively laborious, and its installation effectiveness can be influenced, and when the drilling is carried out to the internal side of the comparatively narrow cabinet in space, the drilling work piece is difficult for operating the application of force in narrow space, based on this, provides a fixed subassembly of fuse and surge protector.
Disclosure of Invention
The utility model aims at: in order to achieve the purpose of convenient installation of the installation rail, a fixing assembly of a fuse and a surge protector is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fixing assembly of the fuse and the surge protector comprises a cabinet body and a mounting rail, wherein the mounting rail is arranged on one side of the cabinet body, a fixing mechanism is arranged on one side of the cabinet body, and the fixing mechanism comprises a supporting block, a fixing seat and a rotating shaft;
the support block is fixedly connected to one side of the cabinet body, the fixing blocks are integrally formed at the lower end of one side of the support block, two fixing seats are arranged, the fixing seats are fixedly connected to the lower ends of the support block, the rotating shaft is rotatably connected to the middle of the two fixing seats, a limiting block is fixedly connected to one side of the rotating shaft, and the limiting block is used for limiting a mounting rail clamped into the inner side of the support block;
the axis of rotation is used for carrying out rotation support to the stopper, the fixed block is used for carrying out rotation spacing to the stopper.
As still further aspects of the utility model: the limiting block is arranged to be of an inclined L-shaped structure, and the length of one end of the limiting block is matched with the thickness of the mounting rail.
As still further aspects of the utility model: the fixed block is arranged to be of an L-shaped structure, one end of the fixed block is arranged to be of an inclined plane-shaped structure, and the inclined plane-shaped structure is attached to one side of the limiting block.
As still further aspects of the utility model: the both ends of stopper set up to seal form structure, the length of stopper with the width phase-match of cabinet body.
As still further aspects of the utility model: the fixing mechanism and the limiting block are arranged in two groups which are vertically symmetrical, each group is arranged in two symmetrical left and right groups and distributed in four diagonal directions of the mounting rail.
As still further aspects of the utility model: one side fixedly connected with limiting plate of installing the rail, set up to two sets of upper and lower symmetry, every group sets up to two of bilateral symmetry, and distribute in four diagonal directions of installing the rail.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up fixed establishment, when installing the installing rail, need not to fix the installing rail through traditional bolt fastening's mode, only need press the installing rail and utilize the stopper to hook both ends about with the installing rail, alright fixed with the installing rail, need not to carry out drilling operation, can effectively improve the installation effectiveness of installing rail, and the installation operation is lighter.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 3 is a schematic view of a stopper according to the present utility model;
fig. 4 is a schematic structural diagram of a fixed block according to the present utility model.
In the figure: 1. a cabinet body; 2. a mounting rail; 3. a fixing mechanism; 301. a support block; 302. a fixed block; 303. a fixing seat; 304. a rotating shaft; 4. a limiting block; 5. and a limiting plate.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a fixing assembly of a fuse and a surge protector includes a cabinet body 1 and a mounting rail 2, wherein the mounting rail 2 is mounted on one side of the cabinet body 1, a fixing mechanism 3 is disposed on one side of the cabinet body 1, and the fixing mechanism 3 includes a supporting block 301, a fixing block 302, a fixing seat 303 and a rotating shaft 304;
the support block 301 is fixedly connected to one side of the cabinet body 1, the fixed block 302 is integrally formed at the lower end of one side of the support block 301, two fixed seats 303 are arranged, the fixed seats 303 are fixedly connected to the lower end of the support block 301, the rotating shaft 304 is rotatably connected to the middle of the two fixed seats 303, a limiting block 4 is fixedly connected to one side of the rotating shaft 304, and the limiting block 4 is used for limiting the mounting rail 2 clamped into the inner side of the support block 301;
the rotating shaft 304 is used for rotatably supporting the limiting block 4, and the fixed block 302 is used for rotatably limiting the limiting block 4;
the fixing mechanism 3 and the limiting blocks 4 are arranged in four mutually symmetrical mode and distributed in four opposite angles of the mounting rail 2;
one side fixedly connected with limiting plate 5 of mounting rail 2, limiting plate 5 sets up to two sets of upper and lower symmetry, and every group sets up to two of bilateral symmetry, and distributes in the four diagonal directions of mounting rail 2.
In this embodiment: when the mounting rail 2 is required to be mounted, the mounting rail 2 is held by hand, the mounting rail 2 is aligned with the middle of the upper limit block 4 and the lower limit block 4, the mounting rail 2 is attached to the limit block 4 and is pressed forwards, the limit block 4 is extruded and rotates inwards in the process of pressing the mounting rail 2, when the mounting rail 2 is extruded to the position attached to one side of the cabinet body 1, the limit block 4 rotates into the inner wall of the mounting rail 2, one end of the limit block 4 is attached to the inner wall of the mounting rail 2, one end of the limit block 4 hooks one side of the limit plate 5, the mounting rail 2 is fixed between the upper limit block and the lower limit block, the mounting rail 2 is fixed, the limit block 4 is fixed on one side of the fixed block 302, and the fixing block is more convenient in mounting operation than the traditional bolt fixing;
what needs to be stated is: the fixed establishment 3 just is fixed in the internal portion of cabinet 1 when the production of cabinet body 1, fixes supporting shoe 301 accessible welding process and cabinet body 1, so when installing fixedly to installation cabinet 2, need not to carry out drilling operation, can effectively improve the installation effectiveness of installation cabinet 2, and the installation operation is lighter.
Referring to fig. 4, the limiting block 4 is provided with an inclined L-shaped structure, and the length of one end of the limiting block 4 is matched with the thickness of the mounting rail 2.
In this embodiment: through the above setting, after pressing the mounting rail 2, make the one end of stopper 4 laminate with the inner wall of mounting rail 2 to make the one end of stopper 4 hook limiting plate 5, make mounting rail 2 can not back and forth movement.
Referring to fig. 2, the fixing block 302 is configured as an L-shaped structure, and one end of the fixing block 302 is configured as an inclined surface structure, and the inclined surface structure is attached to one side of the limiting block 4.
In this embodiment: through the above setting, make after pressing down mounting rail 2, stopper 4 is fixed the mounting rail 2 through rotating, because the support of inclined plane structure, can't continue to rotate, make mounting rail 2 fixed by stopper 4.
Please refer to fig. 1, two ends of the limiting block 4 are provided with a closed structure, and the length of the limiting block 4 is matched with the width of the cabinet 1.
In this embodiment: through the above setting, make mounting rail 2 after being fixed in the centre of upper and lower two sets of limit piece 4, control, the left and right sides is also fixed, and the displacement of direction about mounting rail 2 can't carry out, makes mounting rail 2 more stable firm.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The fixing assembly of the fuse protector and the surge protector comprises a cabinet body (1) and a mounting rail (2), wherein the mounting rail (2) is mounted on one side of the cabinet body (1), and the fixing assembly is characterized in that a fixing mechanism (3) is arranged on one side of the cabinet body (1), and the fixing mechanism (3) comprises a supporting block (301), a fixing block (302), a fixing seat (303) and a rotating shaft (304);
the support block (301) is fixedly connected to one side of the cabinet body (1), the fixing block (302) is integrally formed at the lower end of one side of the support block (301), two fixing seats (303) are arranged, the fixing seats (303) are fixedly connected to the lower ends of the support block (301), the rotating shaft (304) is rotatably connected to the middle of the two fixing seats (303), a limiting block (4) is fixedly connected to one side of the rotating shaft (304), and the limiting block (4) is used for limiting a mounting rail (2) clamped into the inner side of the support block (301);
the rotating shaft (304) is used for rotatably supporting the limiting block (4), and the fixed block (302) is used for rotatably limiting the limiting block (4).
2. The fixed assembly of a fuse and a surge protector according to claim 1, characterized in that the stopper (4) is provided in an inclined L-shaped structure, and that the length of one end of the stopper (4) matches the thickness of the mounting rail (2).
3. The fixed assembly of a fuse and a surge protector according to claim 1, wherein the fixed block (302) is provided with an L-shaped structure, and one end of the fixed block (302) is provided with an inclined surface-shaped structure, and the inclined surface-shaped structure is attached to one side of the stopper (4).
4. The fixed assembly of a fuse and a surge protector according to claim 1, characterized in that both ends of the stopper (4) are provided in a closed structure, and the length of the stopper (4) is matched with the width of the cabinet (1).
5. The fixing assembly of a fuse and a surge protector according to claim 1, wherein the fixing mechanism (3) and the limiting block (4) are arranged in two groups which are vertically symmetrical, each group is arranged in two groups which are horizontally symmetrical, and the fixing mechanism and the limiting block are distributed in four diagonal directions of the mounting rail (2).
6. The fixing assembly of a fuse and a surge protector according to claim 1, wherein a limiting plate (5) is fixedly connected to one side of the mounting rail (2), the limiting plate (5) is arranged in two groups which are vertically symmetrical, each group is arranged in two groups which are horizontally symmetrical, and the limiting plates are distributed in four diagonal directions of the mounting rail (2).
CN202321796433.3U 2023-07-10 2023-07-10 Fixing assembly of fuse and surge protector Active CN220253847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321796433.3U CN220253847U (en) 2023-07-10 2023-07-10 Fixing assembly of fuse and surge protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321796433.3U CN220253847U (en) 2023-07-10 2023-07-10 Fixing assembly of fuse and surge protector

Publications (1)

Publication Number Publication Date
CN220253847U true CN220253847U (en) 2023-12-26

Family

ID=89232312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321796433.3U Active CN220253847U (en) 2023-07-10 2023-07-10 Fixing assembly of fuse and surge protector

Country Status (1)

Country Link
CN (1) CN220253847U (en)

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