Novel mining fuse

By designing a new type of mine fuse including fuse, conduction component, storage component and protective component, the problem of insufficient protection effect of existing mine fuses is solved, and higher circuit safety and service life of fuses are achieved.

CN222867612UActive Publication Date: 2025-05-13WUXI LONGJUN NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202420471054.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-05-13
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing mining fuses have insufficient protection effect and are easily damaged, resulting in reduced safety and life.

Method used

A new type of mining fuse is designed, including a fuse body, a conductive assembly, a storage assembly and a protective assembly. The conductive assembly is used to connect external cables, the storage assembly is used to protect the conductive assembly, and the protective assembly is used to further protect the storage assembly.

Benefits of technology

Through this design, the fuse body can be quickly fused when overload or short circuit occurs, improving circuit safety; the combination of the conducting component and the storage component can prevent external foreign objects from damaging the fuse body and extending its service life; the multi-layer protection design of the protective component further improves the safety of the fuse body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel mining fuse, and relates to the technical field of fuses. The novel fuse for the mine comprises a fuse link which is used for conducting electric energy; the number of the conduction assemblies is two, the two conduction assemblies are arranged at the two ends of the fuse link respectively, and the conduction assemblies are used for being connected with an external cable; the storage assembly is arranged on the outer side of the fuse link, the two ends of the storage assembly are connected with the two conduction assemblies, and the storage assembly is used for protecting the conduction assemblies so as to protect the fuse link; and the protection assembly is arranged on the outer side of the storage assembly, and the protection assembly is used for protecting the storage assembly, the fuse can be fused when overload or short circuit occurs in a circuit, the fuse can be protected from external damage, the service life of the fuse can be prolonged, and the safety of the fuse can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fuses, in particular to a new type of fuse for mining. Background Art

[0002] Mining fuse is an electrical protection device specially used in the mining industry. It is mainly used to protect mining equipment and power systems to prevent damage or danger caused by overload, short circuit and other faults. Mining fuses usually have multiple protection functions such as overload protection, short circuit protection, ground fault protection, etc., which can fully ensure the safe operation of electrical systems. In short, mining fuses are indispensable electrical protection devices in the mining industry. They can effectively protect equipment and power systems from the impact of faults and ensure the safe operation of mines.

[0003] However, the existing mining fuses have insufficient protection effect when in use, and are easily damaged, thereby reducing their safety and lifespan. Therefore, we propose a new type of mining fuse to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a novel fuse for mining, which solves the problem that the fuse is easily damaged due to insufficient protection effect, thereby reducing the safety and life of the fuse.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of fuse for mining, including:

[0006] A fuse, the fuse being used to conduct electrical energy;

[0007] A conducting component, wherein two conducting components are provided, and the two conducting components are respectively provided at two ends of the fuse, and the conducting component is used to connect an external cable;

[0008] A storage component, the storage component is arranged outside the fuse, and two ends of the storage component are connected to the two conductive components, and the storage component is used to protect the conductive component to protect the fuse; and

[0009] A protection component is arranged outside the storage component, and is used to protect the storage component.

[0010] Preferably, the conducting component comprises a sealing plate arranged at one end of the receiving component, a metal sheet is embedded and connected in the middle of the sealing plate, and one end of the metal sheet is connected to one end of the fuse;

[0011] The four corners of the outer wall of the sealing plate are provided with mounting holes, and a fixing screw is inserted into the inner cavity of each mounting hole, and one end of the fixing screw is connected to one end of the storage component.

[0012] Preferably, the storage assembly includes a ceramic shell, and limiting holes are provided at the four corners of both ends of the ceramic shell, and each of the limiting holes is provided with an internal threaded tube in the inner cavity, and the inner cavity of the internal threaded tube is rotatably connected to one end of the fixing screw.

[0013] Preferably, a through hole is opened in the middle of the side wall of the ceramic shell, and an observation window is provided in the inner cavity of the through hole.

[0014] Preferably, the protection component comprises a protection cover, which is arranged directly above the ceramic shell, and limiting portions are arranged on both sides of the bottom surface of the protection cover, and the two limiting portions are respectively sleeved on both sides of the ceramic shell.

[0015] Preferably, the limiting portion comprises a collar sleeved on one side of the limiting portion, and vertical poles are fixedly arranged on both sides of the top surface of the collar, and the top ends of the two vertical poles are connected to the top surface of the inner cavity of the protective cover;

[0016] The side wall of the collar is provided with a screw hole, and the inner cavity of the screw hole is rotatably connected to a limiting screw.

[0017] Preferably, the protective component further comprises a warning sticker, and the warning sticker is arranged on the top surface of the protective cover.

[0018] Beneficial Effects

[0019] The utility model provides a new type of fuse for mining. Compared with the prior art, it has the following beneficial effects:

[0020] The new type of fuse for mining can be connected to the external cable through the two conducting components through the fuse, and can also conduct current. When an overload or short circuit occurs in the circuit, the fuse will be affected by the high temperature and large current, causing it to melt quickly, thereby cutting off the circuit, thereby improving the circuit safety. Through the two conducting components, the storage component can be used to protect the fuse, thereby preventing foreign objects from damaging the fuse, thereby improving the safety and life of the fuse. At the same time, the protection component can be fixed on the storage component and the fuse can be protected again, further improving the safety of the fuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the conduction component of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the ceramic housing of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the protective component of the utility model.

[0027] In the figure: 1. Fuse; 2. Conducting component; 21. Sealing plate; 22. Metal sheet; 23. Mounting hole; 24. Fixing screw; 3. Storage component; 31. Ceramic shell; 32. Limiting hole; 33. Internal threaded tube; 34. Through hole; 35. Observation window; 4. Protection component; 41. Protection cover; 42. Ring; 43. Vertical pole; 44. Screw hole; 45. Limiting screw; 46. Warning sticker. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The utility model provides a technical solution: a new type of fuse for mining, comprising: a fuse 1, the fuse 1 is used for conducting electric energy and fusing; a conducting component 2, two conducting components 2 are provided, the two conducting components 2 are respectively provided at both ends of the fuse 1, and the conducting component 2 is used to connect an external cable; a storage component 3, the storage component 3 is provided outside the fuse 1, and the two ends of the storage component 3 are connected to the two conducting components 2, the storage component 3 is used to protect the conducting component 2 to protect the fuse 1; and a protection component 4, the protection component 4 is provided outside the storage component 3, and the protection component 4 is used to protect the storage component 3;

[0030] The fuse 1 can be connected to an external cable through two conducting components 2 and can also conduct current. When an overload or short circuit occurs in the circuit, the fuse 1 will be subjected to high temperature and high current, causing it to melt quickly, thereby cutting off the circuit, thereby improving circuit safety. The two conducting components 2 can also cooperate with the storage component 3 to protect the fuse 1, thereby preventing foreign objects from damaging the fuse 1, thereby improving the safety and life of the fuse 1. At the same time, the protection component 4 can be fixed on the storage component 3 and can protect the fuse 1 again, further improving the safety of the fuse 1.

[0031] See also Figure 3 , Figure 4 The conducting component 2 includes a sealing plate 21 disposed at one end of the receiving component 3, a metal sheet 22 is embedded in the middle of the sealing plate 21, and one end of the metal sheet 22 is connected to one end of the fuse 1; mounting holes 23 are provided at the four corners of the outer wall of the sealing plate 21, and a fixing screw 24 is inserted into the inner cavity of each mounting hole 23, and one end of the fixing screw 24 is connected to one end of the receiving component 3;

[0032] Through the sealing plate 21 in the conducting component 2, it can be fixed to one end of the receiving component 3 through the mounting hole 23 and the fixing screw 24, so that it blocks one end of the receiving component 3, and the metal sheet 22 can be installed. Then, through the metal sheet 22, the fuse 1 can be connected to the external cable, thereby achieving the purpose of conducting current.

[0033] See also Figure 3 , Figure 5 The storage assembly 3 includes a ceramic shell 31, and the four corners of both ends of the ceramic shell 31 are provided with limiting holes 32, and the inner cavity of each limiting hole 32 is provided with an internal threaded tube 33, and the inner cavity of the internal threaded tube 33 is rotatably connected to one end of the fixing screw 24, and a through hole 34 is opened in the middle of the side wall of the ceramic shell 31, and the inner cavity of the through hole 34 is provided with an observation window 35;

[0034] The ceramic shell 31 in the storage component 3 can provide a space for the limiting hole 32 and protect the fuse 1, thereby preventing foreign objects from damaging the fuse 1, thereby improving the safety and life of the fuse 1. Then, the internal threaded tube 33 can be connected to the fixing screw 24, so that the sealing plate 21 can be fixed on the ceramic shell 31, thereby improving the stability of the installation of the sealing plate 21. Since a through hole 34 is opened in the middle of the side wall of the ceramic shell 31, and an observation window 35 is provided in the inner cavity of the through hole 34, the observation window 35 can facilitate the staff to view the fuse 1 through the through hole 34, thereby facilitating the staff to judge whether the fuse 1 is damaged, so as to improve the convenience of repairing the fuse 1.

[0035] See also Figure 3 , Figure 5 and Figure 6 The protection component 4 includes a protection cover 41, which is arranged just above the ceramic shell 31. Both sides of the bottom surface of the protection cover 41 are provided with limiting parts, and the two limiting parts are respectively sleeved on both sides of the ceramic shell 31. The limiting part includes a collar 42 sleeved on one side of the limiting part, and both sides of the top surface of the collar 42 are fixedly provided with vertical rods 43, and the top ends of the two vertical rods 43 are connected to the top surface of the inner cavity of the protection cover 41; the side wall of the collar 42 is provided with a screw hole 44, and the inner cavity of the screw hole 44 is rotatably connected to the limiting screw 45. The protection component 4 also includes a warning sticker 46, which is arranged on the top surface of the protection cover 41;

[0036] The two sleeves 42 in the protection component 4 can be inserted into the ceramic shell 31, and the vertical rod 43 can provide stable support for the protection cover 41, and at the same time, a space can be provided for the screw hole 44. Then, by rotating the limit screw 45 in the screw hole 44, the sleeve 42 can be stably fixed on the ceramic shell 31, thereby improving the stability of the sleeve 42. Then, the ceramic shell 31 can be protected by the protection cover 41, thereby achieving the purpose of protecting the fuse 1 again, further improving the service life and safety of the fuse 1, and the warning sticker 46 on the top surface of the protection cover 41 can serve as a warning reminder, thereby preventing damage to personnel.

[0037] During operation, the fuse 1 can be connected to an external cable through the two conducting components 2, and can also conduct current. When an overload or short circuit occurs in the circuit, the fuse 1 will be subjected to the high temperature and large current, causing it to melt quickly, thereby cutting off the circuit, thereby improving the circuit safety. The two conducting components 2 can also cooperate with the storage component 3 to protect the fuse 1, thereby preventing foreign objects from damaging the fuse 1, thereby improving the safety and life of the fuse 1. At the same time, the protection component 4 can be fixed on the storage component 3 and can protect the fuse 1 again, further improving the safety of the fuse 1.

[0038] Through the sealing plate 21 in the conducting component 2, it can be fixed to one end of the receiving component 3 through the mounting hole 23 and the fixing screw 24, so that it blocks one end of the receiving component 3, and the metal sheet 22 can be installed. Then, through the metal sheet 22, the fuse 1 can be connected to the external cable, thereby achieving the purpose of conducting current.

[0039] The ceramic shell 31 in the storage component 3 can provide a space for the limiting hole 32 and protect the fuse 1, thereby preventing foreign objects from damaging the fuse 1, thereby improving the safety and life of the fuse 1. Then, the internal threaded tube 33 can be connected to the fixing screw 24, so that the sealing plate 21 can be fixed on the ceramic shell 31, thereby improving the stability of the installation of the sealing plate 21. Since a through hole 34 is opened in the middle of the side wall of the ceramic shell 31, and an observation window 35 is provided in the inner cavity of the through hole 34, the observation window 35 can facilitate the staff to view the fuse 1 through the through hole 34, thereby facilitating the staff to judge whether the fuse 1 is damaged, so as to improve the convenience of repairing the fuse 1.

[0040] The two sleeves 42 in the protection component 4 can be inserted into the ceramic shell 31, and the vertical rod 43 can provide stable support for the protection cover 41, and at the same time, a space can be provided for the screw hole 44. Then, by rotating the limit screw 45 in the screw hole 44, the sleeve 42 can be stably fixed on the ceramic shell 31, thereby improving the stability of the sleeve 42. Then, the ceramic shell 31 can be protected by the protection cover 41, thereby achieving the purpose of protecting the fuse 1 again, further improving the service life and safety of the fuse 1, and the warning sticker 46 on the top surface of the protection cover 41 can serve as a warning reminder, thereby preventing damage to personnel.

[0041] In summary, the device can not only fuse when an overload or short circuit occurs in the circuit, but also protect it from external damage, thereby improving its service life and safety.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A new type of fuse for mining, characterized by: include: A fuse (1), the fuse (1) being used for conducting electrical energy; A conducting component (2), wherein two conducting components (2) are provided, and the two conducting components (2) are respectively provided at two ends of the fuse (1), and the conducting component (2) is used to connect an external cable; a storage component (3), the storage component (3) being arranged outside the fuse (1), and the two ends of the storage component (3) being connected to the two conductive components (2), the storage component (3) being used for the conductive components (2) to protect the fuse (1); and A protection component (4), wherein the protection component (4) is arranged outside the storage component (3), and the protection component (4) is used to protect the storage component (3).

2. A new type of fuse for mining according to claim 1, characterized in that: The conducting component (2) comprises a sealing plate (21) arranged at one end of the receiving component (3), a metal sheet (22) being embedded and connected in the middle of the sealing plate (21), and one end of the metal sheet (22) is connected to one end of the fuse (1); The four corners of the outer wall of the sealing plate (21) are provided with mounting holes (23), and a fixing screw (24) is inserted into the inner cavity of each mounting hole (23), and one end of the fixing screw (24) is connected to one end of the storage assembly (3).

3. A new type of fuse for mining according to claim 2, characterized in that: The storage assembly (3) comprises a ceramic shell (31), and limiting holes (32) are provided at four corners of both ends of the ceramic shell (31), and the inner cavity of each limiting hole (32) is provided with an internal threaded tube (33), and the inner cavity of the internal threaded tube (33) is rotatably connected to one end of the fixing screw (24).

4. A new type of fuse for mining according to claim 3, characterized in that: A through hole (34) is provided in the middle of the side wall of the ceramic housing (31), and an observation window (35) is provided in the inner cavity of the through hole (34).

5. A new type of fuse for mining according to claim 3, characterized in that: The protection component (4) comprises a protection cover (41), the protection cover (41) being arranged directly above the ceramic shell (31), and limiting portions being arranged on both sides of the bottom surface of the protection cover (41), and the two limiting portions being respectively sleeved on both sides of the ceramic shell (31).

6. A new type of fuse for mining according to claim 5, characterized in that: The limiting portion comprises a collar (42) sleeved on one side of the limiting portion, vertical rods (43) are fixedly arranged on both sides of the top surface of the collar (42), and the top ends of the two vertical rods (43) are connected to the top surface of the inner cavity of the protective cover (41); A screw hole (44) is provided on the side wall of the collar (42), and a limit screw (45) is rotatably connected to the inner cavity of the screw hole (44).

7. A new type of fuse for mining according to claim 5, characterized in that: The protection component (4) further comprises a warning sticker (46), wherein the warning sticker (46) is arranged on the top surface of the protection cover (41).