CN212342899U

CN212342899U - Guide rail type movable patch board

Info

Publication number: CN212342899U
Application number: CN202020543499.1U
Authority: CN
Inventors: 潘云君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-12
Anticipated expiration: 2030-04-14

Abstract

The utility model aims at providing a can participate in to the socket adapter when not using and protect, the portable wiring board of guide tracked that is more safe during the use. In order to achieve the above purpose, the utility model adopts the following technical scheme: a guide rail type movable patch board comprises a guide rail seat and a socket adapter, wherein the guide rail seat comprises a first sinking groove, a second sinking groove and a third sinking groove, a first conducting strip is arranged in the first sinking groove, a second conducting strip is arranged in the second sinking groove, and a third conducting strip is arranged in the third sinking groove; the socket adapter comprises a shell, a live wire pin, a zero wire pin and a ground wire pin, wherein the ground wire pin is positioned between the live wire pin and the ground wire pin, the shell is fixedly provided with an electric pin protection frame, the electric pin protection frame is composed of an upper plate, a bottom plate and a vertical plate connected between the upper plate and the bottom plate, the upper plate and the shell are rotatably fixed, and the upper plate rotates to enable the bottom plate to be positioned at the lower side of the live wire pin and at the lower side of the zero wire pin.

Description

Guide rail type movable patch board

Technical Field

The utility model relates to a wiring board, concretely relates to portable wiring board of guide tracked.

Background

The guide rail type movable wiring board comprises a guide rail and a socket adapter which is matched on the guide rail in a sliding mode, and the existing guide rail type wiring board only has a zero line and a live wire and does not have a ground wire, so that the use safety is low.

Chinese patent application No. 201920910191.3 discloses a multi-station track socket, which is provided with a first conductive sheet, a second conductive sheet and a third conductive sheet for grounding. The third conducting strip of this socket sets up in first conducting strip and second conducting strip downside for the electricity that connects of socket adapter is taken off and need be done longer, and the roll of falling of socket adapter all causes easily to connect the electricity and takes off the damage of inserting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can participate in to the socket adapter when not using and protect, the portable wiring board of guide tracked that is more safe during the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a guide rail type movable patch board comprises a guide rail seat and a socket adapter, wherein the guide rail seat comprises a first sinking groove, a second sinking groove and a third sinking groove, the first sinking groove, the second sinking groove and the third sinking groove are arranged along the left-right direction and are arranged in parallel front and back, the third sinking groove is positioned between the first sinking groove and the second sinking groove, a first conducting strip is arranged in the first sinking groove, a second conducting strip is arranged in the second sinking groove, and a third conducting strip is arranged in the third sinking groove; the socket adapter comprises a shell, a live wire pin, a zero wire pin and a ground wire pin, wherein the ground wire pin is positioned between the live wire pin and the ground wire pin, the shell is fixedly provided with an electric pin protection frame, the electric pin protection frame is composed of an upper plate, a bottom plate and a vertical plate connected between the upper plate and the bottom plate, the upper plate and the shell are rotatably fixed, and the upper plate rotates to enable the bottom plate to be positioned at the lower side of the live wire pin and at the lower side of the zero wire pin.

When the utility model is used, the guide rail seat is connected with electricity, and the socket adapter is inserted and matched on the guide rail seat, so that the live wire pin is contacted with the first conducting strip, so that the zero wire pin is contacted with the second guiding strip, so that the ground wire pin is contacted with the third conducting strip, the utility model has the third conducting strip which is matched with the ground wire pin, can be used for grounding, and has higher use safety; and the third conducting strip is located between first conducting strip and the second conducting strip, the utility model discloses a guide rail seat can be done thinner.

And simultaneously, the utility model discloses a socket adapter has electric mortiser foot fender bracket, when guide rail seat and socket adapter separate, through rotating electric mortiser foot fender bracket to make the bottom plate be located and participate in the downside, participate in with the zero line to the live wire and participate in the protection, participate in with the zero line and collide with the bending or impaired with avoiding flat banding live wire to participate in with the zero line, so that the live wire participate in with the zero line participate in with first conducting strip and second conducting strip contact. Wherein, the utility model discloses a current connected mode is adopted with the power plug's of guide rail seat connection to the third conducting strip.

Preferably, the bottom plate is arranged in a strip shape, the electric pin protection frame can rotate around the ground pin, and the widths of the lower sections of the bottom plate and the vertical plate are smaller than or equal to the width of the opening of the third sinking groove.

The utility model discloses an electric mortiser foot fender bracket is not from top to bottom upset, is the rotation, participates in the protection of participating in with the realization to the live wire through the rotation. When the socket adapter is inserted and matched with the guide rail seat, the electric pin protection frame rotates to enable the bottom plate to deviate from the live pin and the zero pin, then the socket adapter is inserted and matched to enable the bottom plate and the lower section of the vertical plate to be inserted into the third sinking groove, and meanwhile the ground pin is contacted with the third conducting strip.

Preferably, the circumferential outer edge of the upper plate is arranged in a circular shape, a stepped groove with a wide upper part and a narrow lower part is formed in the lower side of the lower part of the shell, a supporting protrusion extending towards the circumferential outer side is formed in the upper part of the upper plate, the upper plate is located in the stepped groove and enables the supporting protrusion to be supported on the stepped surface of the stepped groove, a fixing plate is fixed on the upper side of the upper plate, and the fixing plate is fixed with the shell. The above arrangement is used for upper and lower limit of the upper plate.

Preferably, the middle part of the bottom plate and the lower end of the ground wire pin are provided with mutually matched positioning structures, each positioning structure comprises a vertically arranged positioning column and a positioning hole with a vertical opening, one end of each positioning column is rotatably matched in the corresponding positioning hole, the other end of each positioning column is fixed with the bottom or the ground wire pin, and the electric pin protection frame rotates by taking the axis of the corresponding positioning column as a center.

The arrangement is such that the electrical pin protector is more stable in its fixation and at the same time serves to protect the earth pin.

Preferably, the third conductive plate is located on a side wall of the third sinking groove, and the socket adapter is matched with the guide rail seat, so that the ground pin is inserted into the third sinking groove, and the side wall of the ground pin is in contact with the third conductive plate.

The arrangement facilitates the contact of the ground pin and the third conducting strip, and does not influence the arrangement of the electric pin protection frame.

Preferably, the third conductive plate comprises two conductive plate bodies which are arranged oppositely front and back, and the ground pin is inserted into the third sinking groove so that the front side wall and the back side wall of the ground pin are respectively contacted with one conductive plate body.

The arrangement ensures that the ground wire pin and the third conducting strip are better contacted and can be grounded.

Preferably, a safety stop is fixed at the opening of the third sinking groove, the safety stop comprises two stop single bodies which are arranged oppositely from front to back, the distance between the two stop single bodies is smaller than or equal to the width between the front side wall and the rear side wall of the lower end of the ground wire pin, and the distance between the stop single bodies is smaller than or equal to the width between the front side wall and the rear side wall of the bottom plate and the width between the front side wall and the rear side wall of the lower section of the vertical plate; the thickness of the front side block monomer of the safety block is gradually reduced from front to back, and the thickness of the rear side block monomer of the safety block is gradually reduced from back to front.

The above arrangement covers the opening of the third sinking groove to avoid electric shock due to misoperation. Wherein, the safety block can be made of rubber so as to facilitate the deformation of the block body.

Preferably, the ground wire pin is at least composed of a first section, a second section and a third section from bottom to top, the first section is used for being in contact with a third conducting strip, the width between the front side wall and the rear side wall of the second section is gradually reduced from bottom to top, so that the outer wall of the second section is provided with a first limiting surface inclined relative to the axis of the ground wire pin, an elastic limiting part is arranged in a third sinking groove of the guide rail seat, the width between the front side wall and the rear side wall of the elastic limiting part is gradually increased from bottom to top to form a second limiting surface corresponding to the first limiting surface, and when the ground wire pin is matched with the guide rail seat, the elastic limiting part is positioned on the side surface of the second section and enables the first limiting surface to be in contact with the second limiting surface.

The above arrangement is used for preventing the socket adapter from falling out, so that the socket adapter is prevented from falling off the guide rail seat under the action of gravity when the guide rail seat is overturned or inverted.

Preferably, the first sinking groove, the second sinking groove and the third sinking groove are all provided with insulating blocks, the insulating blocks form accommodating grooves with upward openings, and the first conducting strip, the second conducting strip and the third conducting strip are respectively fixed in the accommodating grooves of the insulating blocks; the insulation block comprises a first insulation block positioned in a first sinking groove, a second insulation block positioned in a second sinking groove and a third insulation block positioned in a third sinking groove, the first insulation block and the second insulation block are the same in shape structure, the first insulation block sequentially comprises a neck groove and a placing groove which are opened upwards from top to bottom, the neck groove is communicated with the placing groove, the first conducting strip and the second conducting strip are respectively arranged in the placing groove, and the width of the front side and the rear side of the neck groove is smaller than that of the front side and the rear side of the placing groove; the width reduces from top to bottom gradually around the neck groove upper segment, the width increases from top to bottom gradually around the neck groove hypomere.

The insulating block can be made of insulating plastics, so that the guide rail seat is made of metal materials, and the strength and the appearance texture of the guide rail seat are guaranteed.

The utility model has the advantages of the socket adapter can be protected when not in use, and the use is safer.

Drawings

FIG. 1 is a schematic view of the present invention in use;

figure 2 is a cross-sectional view of the utility model in use

Fig. 3 is a cross-sectional view of the guide rail seat of the present invention;

fig. 4 is a perspective view of the socket adapter of the present invention;

fig. 5 is a cross-sectional view of the receptacle adapter of the present invention.

Detailed Description

The invention will be further described with reference to the drawings and the specific embodiments.

By figure 1, fig. 2 shows, the utility model discloses a portable wiring board of guide tracked, including guide rail seat 10 and socket adapter 20, guide rail seat 10 includes first heavy groove 11, the heavy groove 12 of second and the heavy groove 13 of third, and first heavy groove 11, the heavy groove 12 of second and the heavy groove 13 of third all set up and front and back parallel arrangement along left right direction, and the heavy groove 13 of third is located between the heavy groove 12 of first heavy groove 11 and second, and first heavy groove 11 bottom is equipped with first conducting strip 14, and the heavy groove 12 bottom of second is equipped with second conducting strip 15, and the heavy groove 13 bottom of third is equipped with third conducting strip 16.

As shown in fig. 2 to 5, the receptacle adapter 20 includes a housing 41 and is provided with a live pin 51, a neutral pin 52 and a ground pin 53, the live pin 51 and the neutral pin 52 are sheet-shaped, the ground pin 53 is columnar and is located between the live pin 51 and the neutral pin 52, an electrical pin protection rack 6 is fixed on the lower side of the housing 41, the electrical pin protection rack 6 is composed of an upper plate 61, a bottom plate 62 and a vertical plate 63 connected between the upper plate 61 and the bottom plate 62, the upper plate 61 and the housing 41 are rotatably fixed, the bottom plate 62 is arranged in a strip shape, the electrical pin protection rack 6 can rotate around the axis of the ground pin 53, the upper end surface of the bottom plate 62 is always located on the lower side of the plane of the lower edge of the live pin 51 and located on the lower side of the plane of the lower edge of the neutral pin 52, and the widths of the lower sections of the bottom plate 62 and the vertical.

As shown in fig. 2 and 5, the upper plate 61 is disposed in a circular ring shape, the circumferential outer edge of the upper plate 61 is disposed in a circular shape, a stepped groove having a wide top and a narrow bottom is formed on the lower side of the lower portion of the housing 41, a supporting protrusion 64 extending outward in the circumferential direction is formed on the upper portion of the upper plate 61, the upper plate 61 is located in the stepped groove and supports the supporting protrusion 64 on the stepped surface of the stepped groove, the fixing plate 42 is fixed to the upper side of the upper plate 61, the fixing plate 42 is fixed to the housing 41 by a fastening screw, the upper ends of the live pin 51, the neutral pin 52, and the ground pin 53 are fixed to the connecting plate 43.

As shown in fig. 2, 4 and 5, the middle of the bottom plate 62 and the lower end of the ground pin 53 are provided with a positioning structure which is matched with each other, the positioning structure comprises a positioning column 65 which is vertically arranged and a positioning hole which is provided with a vertical opening, the lower end of the positioning column 65 is rotatably matched in the positioning hole, the middle of the bottom plate 62 is provided with the positioning block which penetrates through the bottom, the upper end of the positioning column 65 is coaxially fixed with the ground pin 53, and the electric pin protection frame 6 can rotate by taking the axis of the positioning column 65 as.

As shown in fig. 2 and 3, the third conductive sheet 16 is located on the side wall of the third sinking groove, the third conductive sheet 16 includes two conductive sheet bodies arranged oppositely in the front and back, and the socket adapter 20 is matched with the rail seat 10, so that the ground pin 53 is inserted into the third sinking groove, and the front and back side walls of the ground pin 53 are respectively contacted with one conductive sheet body.

As shown in fig. 1 to 3, a safety stopper 30 is fixed at an opening of the third sinking groove 13, the safety stopper 30 includes two stopper units 31 disposed opposite to each other in a front-rear direction, a distance between the two stopper units 31 is smaller than a width between front and rear side walls of a lower end of the ground pin 53, and a distance between the two stopper units 31 is smaller than a width between front and rear side walls of the bottom plate 62 and a width between front and rear side walls of a lower section of the vertical plate 63. The thickness of the single front side block of the safety block 30 is gradually reduced from front to back, and the thickness of the single rear side block of the safety block 30 is gradually reduced from back to front.

As shown in fig. 2 to 5, the ground pin 53 at least includes a first section 531, a second section 532 and a third section 533 from bottom to top, the first section 531 is used for contacting the third conductive sheet, a surface of the first section 531 contacting the third conductive sheet is a plane, a width between front and rear side walls of the second section 532 is gradually reduced from bottom to top, so that an outer wall of the second section 532 has a first limiting surface 530 inclined with respect to an axis of the ground pin, an elastic limiting portion 19 is disposed in the third sinking groove 13 of the rail base 10, a width between the front and rear side walls of the elastic limiting portion 19 is gradually increased from bottom to top to form a second limiting surface corresponding to the first limiting surface, and when the ground pin 53 is matched with the rail base 10, the elastic limiting portion 19 is disposed on a side surface of the second section 532, and the first limiting surface is in contact with the second limiting surface.

As shown in fig. 2 and 3, the first sinking groove 11, the second sinking groove 12 and the third sinking groove 13 are respectively provided with an insulating block, the insulating block forms an accommodating groove with an upward opening, and the first conducting strip 14, the second conducting strip 15 and the third conducting strip 16 are respectively fixed in the accommodating groove of the insulating block. The insulating block is including being located first insulating block 32 in first heavy groove 11, be located the second insulating block 33 of second heavy inslot 12, be located the third insulating block 34 of third heavy inslot 13, first insulating block 32 is the same with second insulating block 33 shape structure, first insulating block 32 includes neck groove 301 and standing groove 302 of upwards opening from top to bottom in proper order, neck groove 301 communicates with each other with standing groove 302, first conducting strip 14 and second conducting strip 15 set up respectively in a standing groove 302, the width of neck groove 301 front and back side is less than the width of standing groove 302 front and back side. The front-back width of the upper section of the neck groove 301 is gradually reduced from top to bottom, and the front-back width of the lower section of the neck groove 302 is gradually increased from top to bottom.

Claims

1. A guide rail type movable patch board is characterized by comprising a guide rail seat and a socket adapter, wherein the guide rail seat comprises a first sinking groove, a second sinking groove and a third sinking groove, the first sinking groove, the second sinking groove and the third sinking groove are arranged in the left-right direction and are arranged in parallel front and back, the third sinking groove is positioned between the first sinking groove and the second sinking groove, a first conducting strip is arranged in the first sinking groove, a second conducting strip is arranged in the second sinking groove, and a third conducting strip is arranged in the third sinking groove;

the socket adapter comprises a shell, a live wire pin, a zero wire pin and a ground wire pin, wherein the ground wire pin is positioned between the live wire pin and the ground wire pin, the shell is fixedly provided with an electric pin protection frame, the electric pin protection frame is composed of an upper plate, a bottom plate and a vertical plate connected between the upper plate and the bottom plate, the upper plate and the shell are rotatably fixed, and the upper plate rotates to enable the bottom plate to be positioned at the lower side of the live wire pin and at the lower side of the zero wire pin.

2. The guide rail type movable patch board according to claim 1, wherein the bottom plate is in a strip shape, the electric pin protection frame can rotate around the ground pin, and the widths of the bottom plate and the lower section of the vertical plate are less than or equal to the width of the opening of the third sinking groove.

3. The guide rail type movable patch board according to claim 1 or 2, wherein the peripheral outer edge of the upper plate is circular, the lower side of the lower part of the housing is provided with a step groove which is wide at the top and narrow at the bottom, the upper part of the upper plate is provided with a supporting protrusion extending to the peripheral outer side, the upper plate is positioned in the step groove and enables the supporting protrusion to be supported on the step surface of the step groove, the upper side of the upper plate is fixed with a fixing plate, and the fixing plate is fixed with the housing.

4. The guide tracked movable patch board according to claim 1 or 2, wherein the middle part of the bottom plate and the lower end of the ground pin are provided with a positioning structure which is matched with each other, the positioning structure comprises a positioning column which is vertically arranged and a positioning hole which is provided with a vertical opening, one end of the positioning column is rotatably matched in the positioning hole, the other end of the positioning column is fixed with the bottom or the ground pin, and the electric pin protection frame rotates by taking the axis of the positioning column as a center.

5. The track-type movable patch panel according to claim 1 or 2, wherein the third conductive plate is located on a side wall of the third sinker, and the socket adaptor is engaged with the track base so that the ground pin is inserted into the third sinker and the side wall of the ground pin is in contact with the third conductive plate.

6. The track-type movable patch panel of claim 5, wherein the third conductive strip comprises two conductive strip bodies disposed opposite to each other in a front-rear direction, and the ground pin is inserted into the third slot such that front and rear sidewalls of the ground pin are in contact with one of the conductive strip bodies, respectively.

7. The guide-rail-type movable patch board according to claim 1, wherein a safety stopper is fixed at the opening of the third sinking groove, the safety stopper comprises two stopper monomers which are oppositely arranged in front and back, the distance between the two stopper monomers is less than or equal to the width between the front side wall and the back side wall of the lower end of the ground pin, and the distance between the stopper monomers is less than or equal to the width between the front side wall and the back side wall of the bottom plate and the width between the front side wall and the back side wall of the lower end of the vertical plate;

the thickness of the front side block monomer of the safety block is gradually reduced from front to back, and the thickness of the rear side block monomer of the safety block is gradually reduced from back to front.

8. The guide rail type movable wiring board according to claim 1, wherein the ground pin is composed of at least a first section, a second section and a third section from bottom to top, the first section is used for contacting with a third conductive sheet, the width between the front and rear side walls of the second section is gradually reduced from bottom to top, so that the outer wall of the second section is provided with a first limiting surface inclined relative to the axis of the ground pin, an elastic limiting portion is arranged in the third sinking groove of the guide rail seat, the width between the front and rear side walls of the elastic limiting portion is gradually increased from bottom to top to form a second limiting surface corresponding to the first limiting surface, and when the ground pin is matched with the guide rail seat, the elastic limiting portion is positioned on the side surface of the second section and the first limiting surface is contacted with the second limiting surface.

9. The track type movable patch board according to claim 1 or 8, wherein the first, second and third sinking grooves are provided with insulating blocks, the insulating blocks form an accommodating groove which is opened upwards, and the first, second and third conducting plates are respectively fixed in the accommodating groove of one insulating block;

the insulation block comprises a first insulation block positioned in a first sinking groove, a second insulation block positioned in a second sinking groove and a third insulation block positioned in a third sinking groove, the first insulation block and the second insulation block are the same in shape structure, the first insulation block sequentially comprises a neck groove and a placing groove which are opened upwards from top to bottom, the neck groove is communicated with the placing groove, the first conducting strip and the second conducting strip are respectively arranged in the placing groove, and the width of the front side and the rear side of the neck groove is smaller than that of the front side and the rear side of the placing groove;

the width reduces from top to bottom gradually around the neck groove upper segment, the width increases from top to bottom gradually around the neck groove hypomere.