Fuse fixing support with improved structure
By using snap-fit connection and cross-separating strips in the fuse fixing bracket to isolate the fuse and metal parts, the problem of difficult disassembly and safety hazards of traditional brackets is solved, and the effect of convenient installation, low resistivity and high safety is achieved.
Patent Information
- Application Number
- CN202421132630.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The traditional fuse fixing bracket is installed with screws, making it difficult to disassemble; and it cannot effectively isolate the fuse from the metal bracket, which poses safety hazards.
The clamping connection method is adopted to facilitate installation and disassembly by fixing the clamp strip; the top fixing plate is equipped with fuse fixing studs and square avoidance ports, and the fuse and metal parts are isolated by cross-dividing strips, reducing resistivity and improving reliability, while using thermistor for temperature detection.
It improves the convenience of installation and disassembly, reduces resistivity, enhances the reliability of conductive connections, and improves the safety of the equipment through temperature detection.
Smart Images

Figure CN222562618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batteries, in particular to a fuse fixing bracket with an improved structure. Background Art
[0002] A fuse is a thermally responsive device that automatically disconnects a circuit when the current is too large to protect the circuit and equipment from damage. When the current is too large, the metal wire in the fuse will melt due to heat, thus cutting off the current. A fuse holder is a device used to fix and support the fuse, usually made of metal or plastic.
[0003] Traditional fuse holders have the following defects:
[0004] (1) When using a conventional fuse fixing bracket, since the conventional fuse fixing bracket is installed by screws, it is difficult to disassemble the conventional fuse fixing bracket after installation;
[0005] (2) When using a conventional fuse fixing bracket, since the conventional fuse fixing bracket cannot effectively isolate the fuse and the metal bracket, safety hazards may easily occur. Utility Model Content
[0006] The purpose of the utility model is to provide a fuse fixing bracket with an improved structure, so as to solve the problems raised in the above background technology that when using a traditional fuse fixing bracket, since the traditional fuse fixing bracket is installed by screws, it is difficult to disassemble the traditional fuse fixing bracket after installation; when using the traditional fuse fixing bracket, since the traditional fuse fixing bracket cannot effectively isolate the fuse and the metal bracket, it is easy to cause safety hazards.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fuse fixing bracket with an improved structure, comprising a top fixing plate, the top of the top fixing plate is provided with fixing stud circular holes distributed in a triangular pattern, the bottoms of a plurality of the fixing stud circular holes are fixedly connected with fuse fixing studs, the bottoms of a plurality of the fuse fixing studs are provided with stud holes, both ends of the top fixing plate are fixedly connected with support plates, the bottoms of the two support plates are fixedly connected with mounting base plates, the bottoms of the two mounting base plates are fixedly provided with fixing clips, one end of the top fixing plate is fixedly provided with a screw countersunk column, a signal processing circuit board is fixedly installed on the top of one of the mounting base plates, a thermistor is fixedly installed on the top of the signal processing circuit board, both ends of the thermistor are fixedly connected with connecting pins, the thermistor is electrically connected to the signal processing circuit board, and the thermistor is used to detect temperature and convert the temperature into an electrical signal.
[0008] Preferably, an inner baffle is fixedly provided at the bottom of the top fixing plate, and an outer baffle is fixedly provided at the periphery of the bottom of the top fixing plate, and the outer baffle is used for protecting the top fixing plate.
[0009] Preferably, side reinforcing plates are fixedly provided at both ends of the bottom of the top fixing plate, and the side reinforcing plates are used to reinforce the connection.
[0010] Preferably, an inner hole is opened at the top of the screw countersunk column, and a plurality of evenly distributed first reinforcing plates are fixedly arranged on the surface of the screw countersunk column, and the first reinforcing plates are used for reinforcing the connection.
[0011] Preferably, a second reinforcing plate is fixedly connected to one side of the support plate that faces away from the other side, and the second reinforcing plate is used to reinforce the connection between the mounting base plate and the support plate.
[0012] Preferably, two pin positioning through holes are provided on one side of one of the support plates, and the two connecting pins pass through the two pin positioning through holes respectively, and the pin positioning through holes are used to fix the pins.
[0013] Preferably, a square fuse avoidance opening is provided in the middle of the top end of the top fixing plate, and the square fuse avoidance opening is used for passing a fuse.
[0014] Preferably, a cross dividing bar is fixedly provided inside the square fuse avoidance opening, and the cross dividing bar is used to separate the fuses.
[0015] Compared with the prior art, the beneficial effects of the utility model are: the use of a snap-fit connection method can improve the convenience of installation by fixing the card strip, the top fixing plate is provided with a fuse fixing stud and a square fuse avoidance opening, the fuse is isolated from the metal part by a cross partition strip to prevent the fuse from directly contacting the metal, thereby reducing the resistivity and improving the reliability of the conductive connection, and at the same time using a thermistor for temperature detection to give a reminder when the fuse temperature is high, thereby improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the first three-dimensional structural diagram of the utility model;
[0017] Figure 2 It is a second three-dimensional structural diagram of the utility model;
[0018] Figure 3 It is a top view structural diagram of the utility model;
[0019] Figure 4 This is a front view cross-sectional structural diagram of the utility model;
[0020] Figure 5 It is a right side cross-sectional structural diagram of the utility model.
[0021] In the figure: 1. Top fixing plate; 2. Square avoidance opening for fuse; 3. Cross dividing strip; 4. Outer baffle; 5. Circular hole for fixing stud; 6. Support plate; 7. Mounting base plate; 8. Fixing clip strip; 9. Countersunk screw column; 10. First reinforcement plate; 11. Second reinforcement plate; 12. Signal processing circuit board; 13. Thermistor; 14. Connecting pin; 15. Inner baffle; 16. Pin positioning perforation; 17. Fuse fixing stud; 18. Stud hole; 19. Side reinforcement plate; 20. Inner hole. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-5 The utility model provides a fuse fixing bracket with an improved structure, comprising a top fixing plate 1, a top of the top fixing plate 1 is provided with fixing stud circular holes 5 distributed in a triangular pattern, the bottoms of a plurality of fixing stud circular holes 5 are fixedly connected with fuse fixing studs 17, the bottoms of a plurality of fuse fixing studs 17 are provided with stud holes 18, both ends of the top fixing plate 1 are fixedly connected with support plates 6, the bottoms of the two support plates 6 are fixedly connected with mounting base plates 7, the bottoms of the two mounting base plates 7 are fixedly provided with fixing clips 8, one end of the top fixing plate 1 is fixedly provided with a screw countersunk column 9, a signal processing circuit board 12 is fixedly installed on the top of one of the mounting base plates 7, a thermistor 13 is fixedly installed on the top of the signal processing circuit board 12, both ends of the thermistor 13 are fixedly connected with connecting pins 14, and the thermistor 13 is electrically connected to the signal processing circuit board 12.
[0024] When in use, the thermistor 13 is used to detect the temperature, and a warning is given when the fuse temperature is high, so as to improve the safety of the equipment.
[0025] An inner baffle plate 15 is fixedly provided at the bottom of the top fixing plate 1, an outer baffle plate 4 is fixedly provided on the periphery of the bottom of the top fixing plate 1, side reinforcement plates 19 are fixedly provided at both ends of the bottom of the top fixing plate 1, an inner hole 20 is opened at the top of the screw countersunk column 9, and a plurality of evenly distributed first reinforcement plates 10 are fixedly provided on the surface of the screw countersunk column 9.
[0026] When in use, an inner baffle plate 15 is provided at the bottom of the top fixing plate 1 , and an outer baffle plate 4 is provided at the periphery of the bottom of the top fixing plate 1 . The top fixing plate 1 is protected by the outer baffle plate 4 and the inner baffle plate 15 .
[0027] A second reinforcing plate 11 is fixedly connected to the opposite sides of the support plates 6, two pin positioning holes 16 are opened on one side of one of the support plates 6, and two connecting pins 14 pass through the two pin positioning holes 16 respectively. A square fuse avoidance opening 2 is opened in the middle of the top of the top fixing plate 1, and a cross dividing strip 3 is fixedly arranged inside the square fuse avoidance opening 2.
[0028] When in use, the fuse is isolated from the metal part by the cross-separation bar 3 to prevent the fuse from directly contacting the metal.
[0029] During specific use, the utility model provides a fuse fixing bracket with an improved structure. When using the fuse fixing bracket with the improved structure, the fuse fixing bracket is quickly snap-fitted and installed by fixing the clamping strip 8. The snap-fit connection method can improve the convenience of installation and disassembly. The top fixing plate 1 is provided with a fuse fixing stud 17 and a square fuse avoidance opening 2. The fuse is isolated from the metal part by the cross partition strip 3 to prevent the fuse from directly contacting the metal, thereby reducing the resistivity and improving the reliability of the conductive connection. At the same time, the thermistor 13 is used for temperature detection to give a reminder when the fuse temperature is high to improve the safety of the equipment. This is the use process of the fuse fixing bracket with the improved structure.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fuse fixing bracket with an improved structure, comprising a top fixing plate (1), characterized in that: The top of the top fixing plate (1) is provided with fixing stud circular holes (5) distributed in a triangular pattern, the bottoms of the plurality of fixing stud circular holes (5) are fixedly connected with fuse fixing studs (17), the bottoms of the plurality of fuse fixing studs (17) are provided with stud holes (18), both ends of the top fixing plate (1) are fixedly connected with support plates (6), the bottoms of the two support plates (6) are fixedly connected with mounting base plates (7), the bottoms of the two mounting base plates (7) are fixedly provided with fixing clips (8), one end of the top fixing plate (1) is fixedly provided with a screw countersunk column (9), the top of one of the mounting base plates (7) is fixedly installed with a signal processing circuit board (12), the top of the signal processing circuit board (12) is fixedly installed with a thermistor (13), both ends of the thermistor (13) are fixedly connected with connecting pins (14), and the thermistor (13) is electrically connected to the signal processing circuit board (12).
2. The improved fuse fixing bracket according to claim 1, characterized in that: An inner baffle (15) is fixedly provided at the bottom of the top fixing plate (1), and an outer baffle (4) is fixedly provided at the periphery of the bottom of the top fixing plate (1).
3. The improved fuse fixing bracket according to claim 1, characterized in that: Side reinforcing plates (19) are fixedly arranged at both ends of the bottom of the top fixing plate (1).
4. The improved fuse fixing bracket according to claim 1, characterized in that: An inner hole (20) is provided at the top of the screw countersunk column (9), and a plurality of evenly distributed first reinforcing plates (10) are fixedly arranged on the surface of the screw countersunk column (9).
5. The improved fuse fixing bracket according to claim 1, characterized in that: The opposite side of the support plate (6) is fixedly connected with a second reinforcing plate (11).
6. The improved fuse fixing bracket according to claim 1, characterized in that: One side of one of the support plates (6) is provided with two pin positioning through holes (16), and the two connecting pins (14) pass through the two pin positioning through holes (16) respectively.
7. The improved fuse fixing bracket according to claim 1, characterized in that: A square fuse escape opening (2) is provided in the middle of the top end of the top fixing plate (1).
8. The improved fuse fixing bracket according to claim 7, characterized in that: A cross dividing strip (3) is fixedly arranged inside the square fuse avoidance opening (2).