CN212366224U

CN212366224U - Wiring device for lossless depth current limiter

Info

Publication number: CN212366224U
Application number: CN202021274396.6U
Authority: CN
Inventors: 杜振海; 张宝勇
Original assignee: Anhui Wohua Power Equipment Co ltd
Current assignee: Anhui Wohua Power Equipment Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-15
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a wiring device for a lossless depth current limiter, which comprises a mother board embedded in the current limiter and a daughter board fixed above the mother board through bolts, wherein the upper surface of the daughter board is provided with a pressing guide pillar, the lower surface of the daughter board is embedded with an upper polar plate, and the upper polar plate is connected with the bottom of the pressing guide pillar; the mother board body upper surface inlays and is equipped with the bottom plate, and mother board body lower surface inlays and is equipped with the guide pillar of drawing forth that switches on in current limiter internal element, draws forth the guide pillar and is connected with the bottom of bottom plate, goes up polar plate and the mutual pressfitting of bottom plate, the utility model is suitable for a current limiter, the device divide into two parts altogether, is the mother board body and daughter board body respectively, and the mother board body inlays to be established inside the current limiter, and the daughter board body passes through the bolt and mother board body coupling for the device can dismantle the daughter board body earlier when the wiring, then connects the wire on the daughter board body after, again with daughter board body and mother board body built-up connection, can realize the wiring to the current limiter.

Description

Wiring device for lossless depth current limiter

Technical Field

The utility model belongs to the technical field of the current limiter, specifically a no consume wiring device for degree of depth current limiter.

Background

Current limiter belongs to the field of electrical elements, and is a device especially used for limiting current;

the wiring device for the current limiter is used for connecting wires on the current limiter, however, most of the existing wiring devices are directly positioned on the current limiter, so that the wiring operation is inconvenient in some special scenes, the wiring difficulty is high, the safety is poor, and the requirements of people are difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a no wiring device for consume degree of depth current limiter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wiring device for a lossless depth current limiter comprises a mother board body embedded in the current limiter and a daughter board body fixed above the mother board body through bolts, wherein a pressing guide pillar is arranged on the upper surface of the daughter board body, an upper polar plate is embedded on the lower surface of the daughter board body, and the upper polar plate is connected with the bottom of the pressing guide pillar;

the upper surface of the mother board body is embedded with a lower polar plate, the lower surface of the mother board body is embedded with a lead-out guide pillar which is conducted by an internal element of the current limiter, the lead-out guide pillar is connected with the bottom of the lower polar plate, and the upper polar plate and the lower polar plate are mutually pressed.

Preferably, the lower surface of the upper polar plate is provided with a plurality of alignment pressing guide ridges at equal intervals, the upper surface of the lower polar plate is provided with a plurality of alignment pressing groove ridges at equal intervals, and the alignment pressing guide ridges are clamped in the alignment pressing groove ridges in a one-to-one correspondence manner.

Preferably, the upper surface of the mother board body and the lower surface of the daughter board body are also provided with grooves in the same vertical line, and the grooves are internally provided with jacking springs.

Preferably, the upper surface of the sub-plate body is located at the periphery of the pressing guide pillar and is provided with an insulating plug bush, one side of the insulating plug bush is provided with an opening, the top of the insulating plug bush is inserted with an insulating screw rod, and the bottom of the insulating screw rod is rotatably provided with a pressing clamping piece.

Preferably, the anti-pulling part is arranged at one side of the opening of the insulating plug bush on the upper surface of the sub-plate body, the anti-pulling part is of an inverted U-shaped structure, and two vertical ends of the anti-pulling part are fixed with the sub-plate body through bolts.

Preferably, the upper surface of the daughter board body is positioned at the periphery of the pressing guide post, and the lower surface of the mother board body is positioned at the periphery of the leading-out guide post, and insulating clamp pads are embedded in the upper surface of the daughter board body and the lower surface of the mother board body.

The utility model relates to a do not have wiring device for consume degree of depth current limiter, the device divide into two parts altogether, be mother plate body and subplate body respectively, wherein, the mother plate body inlays to be established in the current limiter inside, and the subplate body passes through the bolt and is connected with the mother plate body, such structure setting makes the device when the wiring, can dismantle the subplate body earlier, then after connecting the wire on the subplate body, again with subplate body and mother plate body built-up connection, can realize the wiring to the current limiter, convenient and fast;

in the utility model, a plurality of alignment pressing guide edges are equidistantly arranged on the lower surface of the upper polar plate, and a plurality of alignment pressing groove edges are equidistantly arranged on the upper surface of the lower polar plate, so that when the daughter board body and the mother board body are assembled and installed, the alignment pressing guide edges and the alignment pressing groove edges can be mutually aligned and clamped, and the alignment and contact effects of the upper polar plate and the lower polar plate are ensured;

the utility model discloses in, sub-plate body upper surface insulation plug bush opening one side department is provided with prevents drawing the piece, prevents drawing the piece and adopts the type of falling U structure, prevents drawing through the bolt fastening between two vertical ends of piece and the sub-plate body, and when connecting wire on the plate body like this, the wire can pass prevents drawing a below, makes and prevents drawing a suppression fixed wire, can prevent that the wire from being drawn and take off hoisting device's security.

Drawings

Fig. 1 is a schematic view of an overall structure of a wiring device for a lossless depth current limiter according to the present invention;

fig. 2 is a top view of a termination for a lossless depth current limiter according to the present invention.

Reference numerals: 1. a sub-board body; 2. an insulating clip pad; 3. an insulating plug bush; 4. pressing the guide pillars; 5. an insulating screw rod; 6. pressing the clamping piece; 7. the spring is tightly propped; 8. aligning and pressing the edge grooves; 9. leading out a guide pillar; 10. aligning and pressing the guide edges; 11. a lower polar plate; 12. an upper polar plate; 13. a mother board body; 14. an anti-pull member.

Detailed Description

The following further describes a specific embodiment of the wiring device for a lossless depth current limiter according to the present invention with reference to fig. 1-2. The present invention relates to a wiring device for a lossless depth current limiter, which is not limited to the description of the following embodiments.

Example 1:

the embodiment provides a specific structure of a wiring device for a lossless depth current limiter, which comprises a mother board body 13 embedded inside the current limiter and a daughter board body 1 fixed above the mother board body 13 through bolts, as shown in fig. 1-2, wherein a pressing guide pillar 4 is arranged on the upper surface of the daughter board body 1, an upper polar plate 12 is embedded on the lower surface of the daughter board body 1, and the upper polar plate 12 is connected with the bottom of the pressing guide pillar 4;

the upper surface of the mother plate body 13 is embedded with a lower polar plate 11, the lower surface of the mother plate body 13 is embedded with a lead-out guide pillar 9 conducted by an internal element of the current limiter, the lead-out guide pillar 9 is connected with the bottom of the lower polar plate 11, and the upper polar plate 12 and the lower polar plate 11 are mutually pressed.

The upper surface of the sub-plate body 1 is positioned at the periphery of the pressing guide pillar 4 and is provided with an insulating plug bush 3, one side of the insulating plug bush 3 is provided with an opening, the top of the insulating plug bush 3 is inserted with an insulating screw rod 5, and the bottom of the insulating screw rod 5 is rotatably provided with a pressing clamping piece 6.

By adopting the technical scheme:

the device divide into two parts altogether, be mother board body 13 and daughter board body 1 respectively, wherein, mother board body 13 inlays to be established inside the current limiter, and daughter board body 1 passes through the bolt and is connected with mother board body 13, and such structure setting makes the device can dismantle daughter board body 1 earlier when the wiring, then connects the wire on daughter board body 1 after, again with daughter board body 1 and mother board body 13 built-up connection, can realize the wiring to the current limiter, convenient and fast.

Example 2:

in this embodiment, a specific structure of a wiring device for a lossless depth current limiter is shown in fig. 1-2, wherein a plurality of alignment pressing guide ribs 10 are equidistantly disposed on a lower surface of an upper polar plate 12, a plurality of alignment pressing grooves 8 are equidistantly disposed on an upper surface of a lower polar plate 11, and the plurality of alignment pressing guide ribs 10 are correspondingly engaged in the plurality of alignment pressing grooves 8 one by one.

The upper surface of the mother board body 13 and the lower surface of the daughter board body 1 are provided with grooves in the same vertical line, and the inside of each groove is provided with a jacking spring 7.

An anti-pulling part 14 is arranged at one side of the opening of the insulating plug bush 3 on the upper surface of the sub-board body 1, the anti-pulling part 14 is of an inverted U-shaped structure, and two vertical ends of the anti-pulling part 14 are fixed with the sub-board body 1 through bolts.

Insulating clamping pads 2 are embedded on the upper surface of the sub-plate body 1 at the periphery of the pressing guide post 4 and the lower surface of the main plate body 13 at the periphery of the leading-out guide post 9.

By adopting the technical scheme:

in the device, a plurality of alignment pressing guide edges 10 are arranged on the lower surface of an upper polar plate 12 at equal intervals, and a plurality of alignment pressing groove 8 are arranged on the upper surface of a lower polar plate 11 at equal intervals, so that when a daughter board body 1 and a mother board body 13 are assembled, the alignment pressing guide edges 10 and the alignment pressing groove 8 are mutually aligned and clamped, and the alignment and contact effects of the upper polar plate 12 and the lower polar plate 11 are ensured;

an anti-pulling part 14 is arranged at one side of the opening of the insulating plug bush 3 on the upper surface of the sub-board body 1, the anti-pulling part 14 is of an inverted U-shaped structure, and two vertical ends of the anti-pulling part 14 are fixed with the sub-board body 1 through bolts, so that when a lead is connected to the sub-board body 1, the lead can penetrate through the lower part of the anti-pulling part 14, the anti-pulling part 14 presses and fixes the lead, the lead can be prevented from being pulled off, and the safety of the device is improved;

the upper surface of the sub-plate body 1 is positioned at the periphery of the pressing guide pillar 4, and the lower surface of the main plate body 13 is positioned at the periphery of the leading-out guide pillar 9, and the insulating clamping pad 2 is embedded, so that the insulating effect of the device can be improved through the insulating clamping pad 2, and the safety of the device is improved.

The working principle is as follows: referring to fig. 1-2, when the device is installed, firstly, a wire to be connected is inserted into the interior of the device from an opening of an insulating plug bush 3 on the upper surface of a daughter board body 1, the end of the wire is positioned between a pressing guide pillar 4 and a pressing clamp 6, then an insulating screw rod 5 is rotated, the pressing clamp 6 presses the end of the wire above the pressing guide pillar 4, then the wire is pressed and prevented from being pulled through a pulling-preventing piece 14, finally, the daughter board body 1 is overlapped above a mother board body 13, and the wiring process is completed through bolt fixing.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a no termination for consume degree of depth current limiter, includes that the embedding locates the inside motherboard body (13) of current limiter and fixes through the bolt subplate body (1) in motherboard body (13) top which characterized in that: the upper surface of the sub-plate body (1) is provided with a pressing guide pillar (4), the lower surface of the sub-plate body (1) is embedded with an upper polar plate (12), and the upper polar plate (12) is connected with the bottom of the pressing guide pillar (4);

the upper surface of the mother plate body (13) is embedded with a lower polar plate (11), the lower surface of the mother plate body (13) is embedded with a lead-out guide pillar (9) conducted by an internal element of the current limiter, the lead-out guide pillar (9) is connected with the bottom of the lower polar plate (11), and the upper polar plate (12) and the lower polar plate (11) are pressed together.

2. A termination arrangement for a lossless depth current limiter, as claimed in claim 1, wherein: go up polar plate (12) lower surface equidistance and be provided with a plurality of counterpoint pressfitting and lead arris (10), lower polar plate (11) upper surface equidistance has seted up a plurality of counterpoint pressfitting arris grooves (8), and is a plurality of counterpoint pressfitting leads arris (10) one-to-one block and is in a plurality of counterpoint pressfitting arris grooves (8).

3. A termination arrangement for a lossless depth current limiter, as claimed in claim 1, wherein: the upper surface of the mother board body (13) and the lower surface of the sub board body (1) are also provided with grooves on the same vertical line, and the grooves are internally provided with tightening springs (7).

4. A termination arrangement for a lossless depth current limiter, as claimed in claim 1, wherein: the insulation inserting sleeve (3) is installed on the periphery of the pressing guide pillar (4) on the upper surface of the sub-plate body (1), an opening is formed in one side of the insulation inserting sleeve (3), an insulation screw rod (5) is inserted into the top of the insulation inserting sleeve (3), and a pressing clamping piece (6) is rotatably installed at the bottom of the insulation screw rod (5).

5. A termination arrangement for a lossless depth current limiter according to claim 4, wherein: the anti-pulling plate is characterized in that an anti-pulling piece (14) is arranged at one side of an opening of the surface insulation inserting sleeve (3) on the sub-plate body (1), the anti-pulling piece (14) is of an inverted U-shaped structure, and two vertical ends of the anti-pulling piece (14) are fixed to the sub-plate body (1) through bolts.

6. A termination arrangement for a lossless depth current limiter, as claimed in claim 1, wherein: insulating clamping pads (2) are embedded in the periphery of the pressing guide post (4) on the upper surface of the subplate body (1) and the periphery of the leading-out guide post (9) on the lower surface of the master plate body (13).