CN209748415U - rectifier with safety valve - Google Patents

Abstract

The utility model discloses a rectifier with a safety valve, which comprises a rectifier main body, a rectifier bridge fixed at the bottom of the rectifier main body, and an input lead and an output lead respectively fixed at the left side and the right side of the rectifier main body, wherein, the upper end in the interior of the rectifier main body is provided with the safety valve, a support plate is arranged between the safety valve and the rectifier bridge, a guide block is arranged on the support plate, a first conductive sheet is arranged at the front side of the bottom of the support plate, a second conductive sheet is arranged at the rear side of the bottom, the safety valve is provided with the guide block by penetrating, the first electric contact and the second electric contact at the bottom of the safety valve are respectively connected with the first conductive sheet and the second conductive sheet, the first conductive sheet is connected with the output lead, the second conductive sheet is connected with the rectifier bridge, and the first electric contact and the second electric contact which are added at, when the safety valve is burnt out, the safety valve does not need to be disassembled and assembled, so that the safety valve is convenient for non-professional electricians to operate and replace, and meanwhile, the safety valve is simple and reliable in structure.

Description

Rectifier with safety valve

Technical Field

The utility model relates to a rectifier, concretely relates to are provided with rectifier of relief valve.

Background

The existing rectifier is not provided with a safety fuse, so the rectifier is easy to burn, even if the safety fuse is arranged, the rectifier is directly installed in a rectifier box, and the rectifier box is directly soldered on a line, so the rectifier box needs to be removed when the rectifier box is replaced, and the rectifier box is difficult to operate for non-professional electricians.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be provided with the rectifier of relief valve, the problem of proposing in having solved above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: be provided with rectifier of relief valve, including the rectifier main part, fix the rectifier bridge in rectifier main part bottom and fix input wire and the output wire in the rectifier main part left and right sides respectively, wherein, the inside upper end of rectifier main part is provided with the relief valve, be provided with the backup pad between relief valve and the rectifier bridge, be equipped with the guide block in the backup pad, just the bottom front side of backup pad is equipped with first conducting strip, and the bottom rear side is equipped with the second conducting strip, the relief valve is through wearing to establish the guide block, and first conducting strip and second conducting strip are connected respectively to the first electrical contact and the second electrical contact of relief valve bottom, output wire is connected to first conducting strip, and the rectifier bridge is connected to the second conducting strip.

Further, the top surface of rectifier main part be equipped with the safety valve upper end assorted through-hole, and the inner wall of through-hole is equipped with the draw-in groove, the outer wall of safety valve upper end is equipped with the fixture block of cooperation draw-in groove.

Further, the safety valve is "cylindric" to divide into upper end and lower extreme, and the upper end diameter is greater than the lower extreme, the guide block outside is equipped with the spring, spring elastic connection upper end bottom.

Furthermore, the first conducting strip is connected with an output live wire A of the output lead, and the second conducting strip is connected with an output live wire B of the rectifier bridge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a be provided with the rectifier of insurance valve, first conducting strip and second conducting strip are connected respectively to first electrical contact and the second electrical contact through the increase of insurance valve bottom, also need not the dismouting when the insurance valve burns out, make things convenient for non-professional electrician to operate the change, simple structure is reliable simultaneously.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural diagram of the support plate of the present invention.

In the figure: the rectifier comprises a rectifier main body 1, a rectifier bridge 2, an input lead 3, an output lead 4, a safety valve 5, a supporting plate 6, a guide block 7, a spring 8, a first conducting plate 11, a second conducting plate 12, a clamping block 50, a first electric contact 51, a second electric contact 52, a clamping groove 100, an output live wire A101 and an output live wire B102.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

The rectifier provided with the safety valve as shown in fig. 1 to 3 comprises a rectifier main body 1, a rectifier bridge 2 fixed at the bottom of the rectifier main body 1, and an input lead 3 and an output lead 4 fixed at the left and right sides of the rectifier main body 1 respectively, wherein a safety valve 5 is arranged at the upper end inside the rectifier main body 1, a support plate 6 is arranged between the safety valve 5 and the rectifier bridge 2, a guide block 7 is arranged on the support plate 6, a first conductive sheet 11 is arranged at the front side of the bottom of the support plate 6, a second conductive sheet 12 is arranged at the rear side of the bottom of the support plate, the safety valve 5 penetrates through the guide block 7, a first electrical contact 51 and a second electrical contact 52 at the bottom of the safety valve 5 are respectively connected with the first conductive sheet 11 and the second conductive sheet 12, the first conductive sheet 11 is connected with the output lead 4, and the second conductive sheet.

As above, by adding the first and second electrical contacts 51 and 52 at the bottom of the safety valve 5, and adding the first conductive plate 11 connecting the first electrical contact 51 and the output lead 4, respectively, and the second conductive plate 12 connecting the second electrical contact 52 and the rectifier bridge 2, respectively, at the bottom of the support plate 6, the safety valve 5 only needs to be electrically connected by contacts, so that the safety valve 5 can be easily installed and removed.

As the utility model discloses further scheme, rectifier main part 1's top surface be equipped with 5 upper ends assorted through-holes of safety valve, and the inner wall of through-hole is equipped with draw-in groove 100, 5 upper end outer walls of safety valve are equipped with the fixture block 50 of cooperation draw-in groove 100, and the fixture block 50 that adopts 5 upper end outer walls of safety valve makes safety valve 5 pack into in rectifier main part 1 through draw-in groove 100.

As a further scheme of the utility model, safety valve 5 is "cylindric" to divide into upper end and lower extreme, and the upper end diameter is greater than the lower extreme, the 7 outsides of guide block are equipped with spring 8, 8 elastic connection upper end bottoms of spring withstand safety valve 5 through spring 8, fix safety valve 5.

As a further aspect of the present invention, the first conductive plate 11 is connected to the output live wire a101 of the output wire 4, and the second conductive plate 12 is connected to the output live wire B102 of the rectifier bridge 2, so that the safety valve 5 is connected to the live wire of the rectifier.

The utility model discloses an use flow: through the through hole corresponding to the clamping block 50 at the upper end of the safety valve 5, the safety valve 5 is inserted into the rectifier main body 1 through the clamping groove 100, then the safety valve 5 is pressed down to rotate, the safety valve 5 rotates until the contact of the first electric contact 51 is connected with the first conducting strip 11 and the contact of the second electric contact 52 is connected with the second conducting strip 12, the safety valve 5 can be connected with the live wire of the rectifier main body 1 after rotating, meanwhile, the spring 8 at the outer side of the guide block 7 pushes the safety valve 5 upwards, the clamping block 50 at the upper end of the safety valve 5 is propped against the bottom of the top surface of the rectifier main body 1, so that the safety valve 5 can be fixed, when the safety valve 5 is detached, the safety valve 5 only needs to be pressed down and rotated until the clamping block 50 corresponds to the position of the clamping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Be provided with rectifier of insurance valve, including rectifier main part (1), fix rectifier bridge (2) in rectifier main part (1) bottom and fix input wire (3) and output wire (4) in rectifier main part (1) left and right sides respectively, its characterized in that: the rectifier is characterized in that a safety valve (5) is arranged at the upper end of the interior of the rectifier body (1), a supporting plate (6) is arranged between the safety valve (5) and the rectifier bridge (2), a guide block (7) is arranged on the supporting plate (6), a first conducting plate (11) is arranged on the front side of the bottom of the supporting plate (6), a second conducting plate (12) is arranged on the rear side of the bottom of the supporting plate (6), the safety valve (5) is provided with the guide block (7) in a penetrating mode, a first electric contact (51) and a second electric contact (52) at the bottom of the safety valve (5) are connected with the first conducting plate (11) and the second conducting plate (12) respectively, the first conducting plate (11) is connected with an output lead (4), and the second conducting.

2. The rectifier provided with a relief valve according to claim 1, wherein: the top surface of rectifier main part (1) be equipped with safety valve (5) upper end assorted through-hole, and the inner wall of through-hole is equipped with draw-in groove (100), safety valve (5) upper end outer wall is equipped with fixture block (50) of cooperation draw-in groove (100).

3. The rectifier provided with a relief valve according to claim 1, wherein: the safety valve (5) is cylindrical and is divided into an upper end and a lower end, the diameter of the upper end is larger than that of the lower end, a spring (8) is arranged on the outer side of the guide block (7), and the spring (8) is elastically connected with the bottom of the upper end.

4. The rectifier provided with a relief valve according to claim 1, wherein: the first conducting strip (11) is connected with an output live wire A (101) of the output lead (4), and the second conducting strip (12) is connected with an output live wire B (102) of the rectifier bridge (2).