Power connection type power supply fuse box

Abstract

The utility model relates to a power connection type power supply fuse box. According to the technical scheme, the terminal block comprises a base, a terminal block arranged in the base and a box cover covering the base, a group of shunt bars are integrally formed on the edge of the terminal block, a fuse is connected through the shunt bars, one end of the terminal block is bent upwards to form a power-on bar, and the other end of the terminal block is connected with the box cover. The box cover is provided with a power connection port at a position corresponding to the power connection bar, and the power connection port is provided with a flip cover. The beneficial effects are that the power-on clamp of the external power supply directly clamps the power-on bar of the power supply fuse box to supply power to the automobile, and the power-on bar is of a flat structure and is provided with raised grains on the surface, so that the clamping of the power-on clamp is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile, especially relate to a positive pole safety box of automobile battery. BACKGROUND

[0002] The positive pole safety box of automobile battery is a safety device installed on the positive pole side of automobile battery, also called positive pole total safety disc. Its main function is to protect vehicle circuit system from damage caused by overload or short circuit and other abnormal conditions. When the automobile battery is out of power, the traditional external power supply (such as power bank) is usually connected to supply power to the automobile, so that the automobile can be started normally. However, there are still some defects: the external power supply clip is usually clamped on the terminal post of the automobile battery, which is not only difficult to clamp, but also easy to slip off, and easy to produce electric sparks, which has great safety hazards. SUMMARY

[0003] The utility model wants to solve the technical problem to provide a power supply safety box of power connection type.

[0004] In order to solve the above problems, the utility model adopts the technical scheme including: base, wiring row arranged in the base and box cover covered on the base, the edge of the wiring row is integrally formed with a group of shunt rows, and the shunt rows are connected with the fuse, characterized in that: one end of the wiring row is formed with a power connection row by upward bending, the box cover is provided with a power connection opening corresponding to the position of the power connection row, and the power connection opening is provided with a flip cover.

[0005] The power supply safety box of power connection type is characterized in that: the surface of the power connection row is provided with a wave pattern.

[0006] The power supply safety box of power connection type is characterized in that: the front end of the flip cover is provided with a handle and a first lock buckle integrally formed in the handle and inverted, and the power connection opening is provided with a first hook connected with the first lock buckle.

[0007] The power supply safety box of power connection type is characterized in that: the box cover is connected with the second hook on the base through the second lock buckle on the two sides, and the second lock buckle is provided with a positioning plate on the two sides, and the base is provided with a positioning groove matched with the positioning plate.

[0008] The power supply safety box of power connection type is characterized in that: the base is provided with a group of interval arranged partition plates, and the fuse is arranged between the partition plates.

[0009] The power supply safety box of power connection type is characterized in that: the base is provided with a group of interval arranged partition plates, and the fuse is arranged between the partition plates.

[0010] The jumper-type power supply fuse box is characterized in that a group of mounting holes are provided on the base, and open bushings are embedded in the mounting holes.

[0011] The jumper-type power supply fuse box is characterized in that a flange is provided on the jumper port of the box cover, and the flip cover is connected to the U-axis hole at the rear end of the flange through a rotating shaft at the rear end.

[0012] The jumper-type power supply fuse box is characterized in that a plug-in slot is provided on the side of the base.

[0013] The beneficial effects of the jumper-type power supply fuse box of the present invention are as follows: the jumper clip of the external power supply is directly clamped on the jumper bar of the power supply fuse box to supply power to the car. Since the jumper bar is a flat structure and has a wavy pattern on the surface, it is convenient to clamp the jumper clip and is not easy to slip. In addition, the jumper bar is arranged in the box cover and is provided with a flip cover, which is safer and more reliable.

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the utility model jumper type power supply fuse box;

[0016] Figure 2 This is a cross-sectional view of the jumper-type power supply fuse box of the utility model;

[0017] Figure 3 This is an exploded view of the jumper-type power supply fuse box of the utility model;

[0018] Figure 4 It is a structural diagram of the box cover of the utility model;

[0019] Figure 5 It is a structural diagram of the base of the utility model. DETAILED DESCRIPTION

[0020] like Figures 1 to 5 As shown, the jumper-type power fuse box of the present invention comprises a base 1, a terminal block 2 disposed within the base 1, and a cover 3 covering the base 1. A set of shunt bars 4 are integrally formed on the edge of the terminal block 2, through which a fuse 5 is connected. One end of the terminal block 2 is bent upward to form a jumper bar 6. The cover 3 is provided with a jumper port 7 corresponding to the jumper bar 6. A flip-up cover 8 is provided over the jumper port 7.

[0021] Preferably, the surface of the strap bar 6 is provided with a wave pattern 9. The wave pattern 9 is used to increase the surface friction of the strap bar 6 so that the strap clamp is not easy to slip off when clamping.

[0022] Preferably, the front end of the cover 8 is provided with a handle 10 and a first lock catch 11 integrally formed in the handle 10, and the power connection opening 7 is provided with a first hook 12 connected with the first lock catch 11. When the cover 8 is to be opened, the index finger is usually placed on the handle 10, and the thumb is used to press the first hook 12 to realize unlocking, so as to facilitate opening of the cover 8.

[0023] Preferably, the box cover 3 is connected with the second hook 14 on the base 1 through the second lock catch 13 on both sides, and the second lock catch 13 is provided with a positioning plate 15 on both sides, and the base 1 is provided with a positioning groove 16 matched with the positioning plate 15. When the box cover 3 is covered on the base 1, the positioning plate 15 is inserted into the positioning groove 16, so as to improve the stability of the connection of the box cover 3.

[0024] Preferably, the base 1 is provided with a group of partition plates 17 arranged at intervals, and the fuse 5 is installed between the partition plates 17. The fuses 5 are isolated from each other through the partition plates 17, so as to prevent the fuses from affecting each other, thereby improving the safety.

[0025] Preferably, the base 1 is provided with a screw rod 18 embedded by insert injection molding corresponding to the partition plates 17, and the fuse 5 is installed between the partition plates 17 through the screw rod 18. The screw rod 18 is embedded in the base 1 and connected with the fuse 5, so as to facilitate connection and improve the connection strength.

[0026] Preferably, the base 1 is provided with a group of mounting holes 19, and the mounting holes 19 are embedded with open bushings 20. The open bushings 20 are made of stainless steel or alloy material, so as to improve the strength of the mounting holes 19.

[0027] Preferably, the power connection opening 7 of the box cover 3 is provided with a flange 21, and the cover 8 is shaft-connected to a U-shaped hole 23 at the rear end of the flange 21 through a rotating shaft 22 at the rear end. During assembly, the rotating shaft 22 is pressed into the U-shaped hole 23, so as to facilitate assembly. At the same time, the flange 21 is used to improve the waterproof performance of the cover 8 after being covered.

[0028] Preferably, the side surface of the base 1 is provided with a plug-in groove 24. The plug-in groove 24 is connected with the clamping rail in the car, so as to facilitate installation.

[0029] The above description is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A power supply fuse box, comprising a base (1), a wiring strip (2) arranged in the base (1), and a cover (3) covering the base (1), the wiring strip (2) being integrally formed with a group of shunt strips (4) at the edge, and a fuse (5) being connected through the shunt strips (4), characterized in that: The wiring panel (2) is formed with an electric contact panel (6) by bending one end upward, the box cover (3) is provided with an electric contact opening (7) corresponding to the position of the electric contact panel (6), and the electric contact opening (7) is provided with a flip cover (8). ​ 2. The jumpable power cut-out box of claim 1, wherein: The electric contact panel (6) is provided with a wave pattern (9) on the surface.

3. The jumpable power cut-out box of claim 1, wherein: The flip cover (8) is provided with a handle (10) at the front end and a first lock buckle (11) integrally formed in the handle (10) and inverted, and the electric contact opening (7) is provided with a first hook (12) connected with the first lock buckle (11).

4. The jump-start power cut-off box of claim 1, wherein: The box cover (3) is connected with the second hook (14) on the base (1) through the second lock buckle (13) on both sides, and the second lock buckle (13) is provided with a positioning plate (15) on both sides, and the base (1) is provided with a positioning groove (16) matched with the positioning plate (15).

5. The jump-start power cut-out box of claim 1, wherein: The base (1) is provided with a group of interval arranged partition plates (17), and the fuse (5) is installed between the partition plates (17).

6. The jump-start power cut-out box of claim 5, wherein: The base (1) is provided with a group of interval arranged partition plates (17), and the fuse (5) is installed between the partition plates (17).

7. The jumpable power cut-out box of claim 1, wherein: The base (1) is provided with a group of interval arranged partition plates (17), and the fuse (5) is installed between the partition plates (17).

8. The jumpable power cut-out box of claim 1, wherein: The base (1) is provided with a group of installation holes (19), and the installation hole (19) is embedded with an open bushing (20).

9. The jumpable power cut-out box of claim 1, wherein: The electric contact opening (7) of the box cover (3) is provided with a flange (21), and the flip cover (8) is shaft-connected to the U-shaft hole (23) at the rear end of the flange (21) through the rear end rotating shaft (22). The side surface of the base (1) is provided with a plug-in groove (24).

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