CN218242332U - Dual-power supply conversion controller - Google Patents

Abstract

The utility model discloses a dual power supply conversion controller relates to power supply conversion controller technical field, including casing and first fixed plate, the contact tank has been seted up on the positive surface of casing, the round hole has been seted up to the upper surface of casing, the top of round hole covers there is the diaphragm, the screw has been run through to the inside of thread groove, first fixed plate is located the left and right sides of diaphragm, the below of first fixed plate is provided with the second fixed plate, the below of second spacing groove is connected with the third spacing groove, the limiting plate is inserted to the inside of first spacing groove, second spacing groove and third spacing groove. The utility model discloses be provided with diaphragm, thread groove, screw and round hole, insert the contact tank with four electric wire sinle silks in, through pressing down the diaphragm for four electric wire sinle silks are supported in four screws decline simultaneously, and this item sets up the equipment speed that has improved the electric wire sinle silk, if single electric wire sinle silk breaks down, then will correspond the screw from diaphragm department twist off can.

Description

Dual-power supply conversion controller

Technical Field

The utility model relates to a power conversion controller technical field specifically is a dual power conversion controller.

Background

The dual power supply converting controller is also called as 'automatic converting switch electric appliance'. In emergency power supply systems, switching appliances are used to monitor power circuits and to switch one or more load circuits from one power source to another (backup) power source to ensure continuous, reliable operation of critical loads. Generally comprises a switch body and a controller. The power supply switching device is mainly used for detecting the working conditions of (two paths of) monitored power supplies, when the monitored power supplies have faults (such as any phase loss, undervoltage, voltage loss or frequency deviation), the controller sends an action instruction, the switch body drives a load to automatically switch from one power supply to the other power supply, and the power supplies are connected with the controller through electric wires.

The conventional dual-power conversion controller is generally connected with a household power supply and a standby power supply, the two power supplies are connected to the dual-power conversion controller through electric wires, the number of the electric wires is large due to the dual power supplies, if one electric wire is assembled, the time consumption is long, if the electric wires are completely fixed in a unified manner, the condition when a single electric wire fails can not be met, and therefore the dual-power conversion controller is urgently needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a dual power supply conversion controller to solve current dual power supply conversion controller and connect domestic power and stand-by power supply usually, two kinds of power all through the connection of electric lines on dual power supply conversion controller, the dual power makes electric wire quantity more, if an equipment electric wire, then length consuming time, if fixed electric wire is unified completely, then the problem of the condition when can't deal with single electric wire trouble.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual power supply conversion controller, includes casing and first fixed plate, the contact tank has been seted up on the positive surface of casing, and the inside in contact tank runs through there is the electric wire sinle silk, the round hole has been seted up to the upper surface of casing, the top of round hole covers has the diaphragm, and the inside of diaphragm has seted up the thread groove, the inside of thread groove runs through there is the screw.

First fixed plate is located the left and right sides of diaphragm, and first spacing groove has been seted up to the inside of first fixed plate, the below of first fixed plate is provided with the second fixed plate, and the inside of second fixed plate has seted up the second spacing groove, the below of second spacing groove is connected with the third spacing groove, the inside of first spacing groove, second spacing groove and third spacing groove inserts the limiting plate, and the top integration of limiting plate is connected with the runner, the outer surface distribution of runner has anti-skidding line, the rear end face of casing is provided with the stand-by power supply link.

Preferably, the screw passes through thread groove and diaphragm threaded connection, and the external dimension of screw is less than the internal dimension of round hole.

Preferably, the transverse plate and the transverse plate have the same length as the housing, and the number of the screws is equal to the number of the contact slots.

Preferably, the damping pivot is installed at the edge of diaphragm, and the outside of damping pivot is connected with the waterproof board, the diaphragm passes through the damping pivot and constitutes revolution mechanic with the waterproof board.

Preferably, the second fixing plate and the shell are welded, and the second fixing plate is connected with the first fixing plate through a limiting plate.

Preferably, the cross section of the third limiting groove is circular, the third limiting groove is connected with the lower end of the limiting plate, and the limiting plate is T-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with diaphragm, thread groove, screw and round hole, insert four electric wire sinle silks in the contact tank, through pressing down the diaphragm, make four screws descend simultaneously and support four electric wire sinle silks, this item of setting has improved the equipment speed of electric wire sinle silk, if single electric wire sinle silk breaks down, then will correspond the screw from diaphragm department unscrew can;

2. the utility model discloses well diaphragm constitutes revolution mechanic through damping pivot and waterproof board, rotates the waterproof board through the damping pivot and covers on the screw, and the waterproof board improves the waterproof nature of screw to reduce the screw and bump water conducting phenomenon, secondly the waterproof board also can be dustproof to the screw, keeps the activity of screw, the dismouting of the screw of being convenient for.

3. The utility model discloses be provided with first spacing groove, second spacing groove, third spacing groove and limiting plate, the limiting plate comprises cylinder and cuboid, through inserting first spacing groove and second spacing groove with the limiting plate in proper order, rotates the limiting plate for the cuboid integument card of limiting plate lower extreme is inside the third spacing groove, the fixed of the diaphragm of being convenient for with demolish, reduces the dismouting degree of difficulty of electric wire sinle silk.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the housing of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the transverse plate of the present invention;

fig. 4 is a schematic view of the connection section structure of the first fixing plate and the second fixing plate of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the first fixing plate of the present invention.

In the figure: 1. a housing; 2. a contact pocket; 3. a wire core; 4. a circular hole; 5. a transverse plate; 6. a thread groove; 7. a screw; 8. a damping rotating shaft; 9. a waterproof sheet; 10. a first fixing plate; 11. a first limit groove; 12. A second fixing plate; 13. a second limit groove; 14. a third limiting groove; 15. a limiting plate; 16. turning the hand; 17. Anti-skid lines; 18. the stand-by power supply connection end.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a dual power conversion controller, including a housing 1 and a first fixing plate 10, a contact groove 2 is formed on a front surface of the housing 1, a wire core 3 penetrates through an inner portion of the contact groove 2, a circular hole 4 is formed on an upper surface of the housing 1, a transverse plate 5 covers an upper portion of the circular hole 4, a threaded groove 6 is formed in the transverse plate 5, a screw 7 penetrates through an inner portion of the threaded groove 6, the screw 7 is in threaded connection with the transverse plate 5 through the threaded groove 6, an outer dimension of the screw 7 is smaller than an inner dimension of the circular hole 4, the wire core 3 of a household power supply is inserted into the contact groove 2 on the front surface of the housing 1, a lower end of the screw 7 penetrates through the circular hole 4 to abut against the wire core 3, so that the position of the wire core 3 is fixed, the wire core 3 is prevented from falling off from the contact groove 2, the transverse plate 5 is equal to the length of the housing 1, the number of the screws 7 is equal to the number of the contact grooves 2, the transverse plate 5 is pressed downward, so that four screws 7 simultaneously descend to abut against the wire core 3, the transverse plate is set to increase an assembling speed of the wire core 3, if the wire core 3, the wire dismounting tool is required, the dismounting tool, and the dismounting tool can be used for dismounting of the wire can be completed, and the whole wire can be used if the wire 5;

damping pivot 8 is installed at the edge of diaphragm 5, and the outside of damping pivot 8 is connected with waterproof board 9, and diaphragm 5 constitutes revolution mechanic through damping pivot 8 and waterproof board 9, and when the electric wire sinle silk 3 equipment back that finishes, rotates waterproof board 9 through damping pivot 8 for waterproof board 9 covers on screw 7, shelters from screw 7 through waterproof board 9, improves the waterproof nature of screw 7.

The first fixing plate 10 is located at the left and right sides of the transverse plate 5, and a first limiting groove 11 is opened inside the first fixing plate 10, a second fixing plate 12 is arranged below the first fixing plate 10, a second limit groove 13 is arranged inside the second fixing plate 12, a third limit groove 14 is connected below the second limit groove 13, a limit plate 15 is inserted inside the first limit groove 11, the second limit groove 13 and the third limit groove 14, the top end of the limit plate 15 is integrally connected with a rotating handle 16, the second fixing plate 12 is welded with the shell 1, the second fixing plate 12 is connected with the first fixing plate 10 through the limit plate 15, by connecting the first fixing plate 10 and the second fixing plate 12, the transverse plate 5 is tightly attached to the upper surface of the housing 1, thereby the screw 7 presses the wire core 3, the anti-skid lines 17 are distributed on the outer surface of the rotating hand 16, the cross section of the third limit groove 14 is round, the third limit groove 14 is connected with the lower end of the limit plate 15, the limiting plate 15 is in a T shape, the limiting plate 15 consists of a cylinder and a cuboid, wherein the diameter of the cylinder is smaller than the width of the first limiting groove 11, so the limiting plate 15 smoothly passes through the first limiting groove 11 and the second limiting groove 13 to reach the third limiting groove 14, then the limiting plate 15 is rotated, the cuboid part at the lower end of the limiting plate 15 rotates in the third limiting groove 14, the cuboid at the lower end of the limiting plate 15 is clamped inside the third limiting groove 14, so the second fixing plate 12 is jointed and fixed with the first fixing plate 10, thereby fixing the transverse plate 5, the transverse plate 5 is also convenient to remove, only the limiting plate 15 needs to be rotated again, the cuboid at the lower end of the limiting plate 15 reaches the position of the second limiting groove 13, the limit plate 15 can be drawn out, and the back end face of the shell 1 is provided with a standby power supply connecting end 18.

The working principle is as follows: during the use, at first insert the electric wire sinle silk 3 of domestic power supply inside 2 contact tank on the 1 positive surface of casing, the inside contactor that is connected with the inside electronic components of shell 1 that is provided with of contact tank 2, electric wire sinle silk 3 is mostly the copper product, electric conductivity is stronger, consequently, insert electric wire sinle silk 3 contact tank 2, can communicate the electronic components in the shell 1, through pressing down diaphragm 5, make four screws 7 descend simultaneously and pass round hole 4, the lower extreme of screw 7 tightly supports four electric wire sinle silks 3 inside 2, this item sets up and makes many can be fixed simultaneously with electric wire sinle silk 3, if only need demolish an electric wire sinle silk 3, then use tools will correspond screw 7 from diaphragm 5 department screw down can, after electric wire sinle silk 3 finishes assembling, rotate waterproof board 9 through damping pivot 8, make waterproof board 9 cover on screw 7, avoid the water stain to splash to cause the short circuit on screw 7, the safety in utilization of the device is improved, limiting plate 15 comprises cylinder and cuboid, limiting plate 15 passes first spacing groove 11 and second spacing groove 13 reachs third spacing groove 14 place of second limiting plate 13 smoothly, make the domestic power supply connected the electric wire 15 be used for the same rear of the domestic power supply connection of the domestic power supply and the same electric wire 10, thereby the domestic power supply connection of the same rear side of the household power supply 10.

Those not described in detail in this specification are well within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A dual power supply conversion controller includes a housing (1) and a first fixing plate (10), and is characterized in that: the front surface of the shell (1) is provided with a contact groove (2), an electric wire core (3) penetrates through the contact groove (2), the upper surface of the shell (1) is provided with a round hole (4), a transverse plate (5) covers the round hole (4), a threaded groove (6) is formed in the transverse plate (5), and a screw (7) penetrates through the threaded groove (6);

first fixed plate (10) are located the left and right sides of diaphragm (5), and first spacing groove (11) have been seted up to the inside of first fixed plate (10), the below of first fixed plate (10) is provided with second fixed plate (12), and second spacing groove (13) have been seted up to the inside of second fixed plate (12), the below of second spacing groove (13) is connected with third spacing groove (14), insert limiting plate (15) in the inside of first spacing groove (11), second spacing groove (13) and third spacing groove (14), and the top integration of limiting plate (15) is connected with runner (16), the outer surface distribution of runner (16) has anti-skidding line (17), the rear end face of casing (1) is provided with stand-by power supply link (18).

2. The dual power supply conversion controller according to claim 1, wherein: the screw (7) is in threaded connection with the transverse plate (5) through the thread groove (6), and the external size of the screw (7) is smaller than the internal size of the round hole (4).

3. The dual power supply switching controller of claim 1, wherein: the length of diaphragm (5) equals with the length of casing (1), the quantity of screw (7) equals with the quantity of contact tank (2).

4. The dual power supply switching controller of claim 1, wherein: damping pivot (8) are installed at the edge of diaphragm (5), and the outside of damping pivot (8) is connected with waterproof board (9), diaphragm (5) constitute rotating-structure through damping pivot (8) and waterproof board (9).

5. The dual power supply conversion controller according to claim 1, wherein: the second fixing plate (12) and the shell (1) are welded, and the second fixing plate (12) is connected with the first fixing plate (10) through a limiting plate (15).

6. The dual power supply conversion controller according to claim 1, wherein: the cross section of the third limiting groove (14) is circular, the third limiting groove (14) is connected with the lower end of the limiting plate (15), and the limiting plate (15) is T-shaped.

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