CN111384616B

CN111384616B - Switchable patch board

Info

Publication number: CN111384616B
Application number: CN202010319126.0A
Authority: CN
Inventors: 辛晓君
Original assignee: Jiaxing Zhongfa Antenna Industries Co ltd
Current assignee: JIAXING ZHONGFA ANTENNA INDUSTRIES Co.,Ltd.
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-18
Anticipated expiration: 2040-04-21
Also published as: CN111384616A; JP2021174758A

Abstract

The invention discloses a switchable wiring board, which comprises a jack mechanism, wherein the jack mechanism is provided with a single-hole shell, a single-hole containing cavity is arranged in the single-hole shell, an opening of the single-hole containing cavity is upward, and a jack is fixedly connected with the single-hole shell, the invention is provided with a double-layer jack mechanism which is overlapped up and down and a self-contained telescopic power line, the lengths of the double-hole socket, the three-hole socket and the power line can be changed according to the requirements of users, the problems of single jack arrangement, small usable range, space occupation and the like of the existing patch board are solved, the mistaken touch preventing button mechanism can effectively avoid the situation that power failure of electric equipment is caused and unnecessary influence is generated after a user mistakenly touches the button in the using process under the condition that the normal work of the patch board is guaranteed.

Description

Switchable patch board

Technical Field

The invention relates to the field of electric energy correlation, in particular to a switchable patch board.

Background

Patch board is as one kind from the portable electric energy device who takes the power cord, plug and a plurality of jack, not only can connect a plurality of plugs, and convenient operation, widely used by people in daily life, but current patch board jack adopts three holes mostly, two holes are arranged side by side or are superposedly arranged the mode, it is single not only to arrange the formula of sending out, occupation space, and from taking power cord length limited, can supply application range little, no protector in shift knob department, in case shift knob is touched in the mistake, can lead to the short-lived outage of consumer, cause harmful effects.

Disclosure of Invention

The invention aims to provide a switchable patch board, which overcomes the problems that the conventional patch board has a single jack arrangement mode, occupies a small space, has a small application range and is provided with no mistaken touch prevention device for a switch button and the like.

The invention is realized by the following technical scheme.

The invention relates to a switchable wiring board, which comprises a jack mechanism, wherein the jack mechanism is provided with a single-hole shell, a single-hole containing cavity is arranged in the single-hole shell, an opening in the single-hole containing cavity faces upwards, the single-hole shell is fixedly connected with a jack, the front end and the rear end of the single-hole shell are fixedly connected and symmetrically provided with two fixed shafts, a double-hole shell is arranged on the single-hole shell, the double-hole shell is symmetrically provided with two U-shaped chutes in the front and the rear direction, sliding blocks are arranged in the U-shaped chutes in a sliding connection mode, sliding block shafts are fixedly connected on the sliding blocks, connecting rods are rotatably connected between the sliding block shafts and the fixed shafts, stretching rods are fixedly connected between the two sliding blocks in the front and rear direction, fixed blocks are fixedly connected on the stretching rods, containing cavities are arranged in the double-hole shell, and, a double-hole containing cavity is formed between the partition board and the double-hole shell, two rotating shafts are symmetrically arranged on the lower end wall of the double-hole containing cavity in a front-back mode in a fixed connection mode, an elliptical disc is arranged on each rotating shaft in a rotating connection mode, inserting holes are formed in the elliptical disc in a fixed connection mode, the opening of each inserting hole faces upwards, two elliptical discs and the front end wall and the rear end wall of the containing cavity are respectively fixedly connected with a guide spring, a sliding rail is fixedly connected to the lower end wall of the double-hole containing cavity, a moving block is arranged in the sliding rail in a sliding connection mode, two guide shafts are symmetrically and fixedly connected to the moving block in a front-back mode, guide rods are arranged on the two guide shafts in a rotating connection mode, the two guide rods are respectively connected with;

the left end of the jack mechanism is provided with an error touch prevention button mechanism, the error touch prevention button mechanism is provided with a button shell fixedly connected with the left end surface of the single-hole shell, a button control cavity is arranged in the button shell, a button contact and an electrifying point are fixedly connected with the lower end wall of the button control cavity, a button supporting rod penetrates through the button shell above the button contact, a button is fixedly connected with the external space at the upper end of the button supporting rod, a contact point is fixedly connected with the lower end of the button supporting rod in the button control cavity, a compression spring is fixedly connected between the contact point and the button contact, the button supporting rod is provided with an orientation rod close to the end of the jack mechanism, a motor box is fixedly connected with the orientation rod, a motor placement cavity is arranged in the motor box, and a control motor is fixedly connected between the front end wall and the rear end wall of the motor placement, the utility model discloses a motor control device, including control motor, gear shaft front end fixed connection, gear shaft front end fixed connection is equipped with first gear, first gear below is equipped with the second gear, fixed connection is equipped with the gear shaft on the second gear, the gear shaft with button control chamber rear end wall rotates to be connected, gear shaft front end fixed connection is equipped with the contact dish, be equipped with three outage contact, three circular telegram contact on the contact dish, three outage contact and three circular telegram contact circumference symmetry dislocation are placed, button control chamber rear end wall fixed connection is equipped with time delay relay, the button contact time delay relay the connection.

Preferably, button shell lower extreme fixed connection is equipped with the circuit box, it accomodates the chamber to be equipped with the circuit in the circuit box, the circuit is accomodate chamber lower extreme wall fixed connection and is equipped with the locating plate, the locating plate upper end is rotated and is connected and is equipped with the reel, be equipped with the third gear on the reel, third gear upper end with the circuit is accomodate and is connected and be equipped with the spring wheel between chamber upper end wall, the spring wheel go up the winding have with the circuit accomodates chamber right-hand member wall fixed connection's extension spring, the winding is equipped with the plug electric wire on the reel, the connection is equipped with the plug on the plug electric wire, circuit box left end face fixed connection is equipped with the spout, sliding connection is equipped with the handle in the spout, handle lower extreme fixed connection is equipped with the handle pole, handle pole lower extreme fixed.

The invention has the beneficial effects that: the double-layer jack mechanism which is overlapped up and down and the telescopic power line are arranged, the lengths of the double-hole socket, the three-hole socket and the power line can be changed according to the requirements of a user, the problems that jacks of the existing patch board are single in arrangement, small in usable range, occupied space and the like are solved, and the mistaken touch preventing button mechanism can effectively avoid the situation that power of electric equipment is cut off and unnecessary influences are generated after the user mistakenly touches the button in the using process under the condition that the normal work of the patch board is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the directions of F-F in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the working state of the embodiment of FIG. 1;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 5 is a schematic view of the embodiment of the present invention in the direction E-E of FIG. 4;

FIG. 6 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The switchable wiring board described in conjunction with fig. 1-6 comprises a jack mechanism 200, wherein the jack mechanism 200 is provided with a single-hole housing 37, a single-hole housing cavity 38 is arranged in the single-hole housing 37, an opening of the single-hole housing cavity 38 faces upwards, a jack 39 is fixedly connected with the single-hole housing 37, two fixed shafts 40 are symmetrically arranged at the front and rear ends of the single-hole housing 37, a double-hole housing 43 is arranged on the single-hole housing 37, two U-shaped sliding grooves 45 are symmetrically arranged at the front and rear ends of the double-hole housing 43, a sliding block 58 is slidably connected in the U-shaped sliding groove 45, a sliding block shaft 42 is fixedly connected on the sliding block 58, a connecting rod 41 is rotatably connected between the sliding block shaft 42 and the fixed shaft 40, a stretching rod 64 is fixedly connected between the two sliding blocks 58 which are symmetrically arranged at the front and rear ends, a fixed, a containing cavity 44 is arranged in the double-hole shell 43, a partition plate 48 is fixedly connected between the upper end wall and the right end wall of the containing cavity 44, a double-hole containing cavity 49 is arranged between the partition plate 48 and the double-hole shell 43, two rotating shafts 50 are symmetrically arranged in front and back of the lower end wall of the double-hole containing cavity 49, an elliptical disc 51 is rotatably connected to the rotating shafts 50, an inserting hole 39 is fixedly connected to the elliptical disc 51, the opening of the inserting hole 39 is upward, two elliptical discs 51 are fixedly connected to the front end wall and the back end wall of the containing cavity 44 respectively and provided with a guide spring 59, a sliding rail 63 is fixedly connected to the lower end wall of the double-hole containing cavity 49, a moving block 62 is slidably connected to the sliding rail 63, two guide shafts 61 are fixedly connected to the moving block 62 in front and back symmetrically, guide rods 60 are rotatably connected to the two guide shafts 61, and the two guide rods 60 are respectively connected to, a guide rope 47 is fixedly connected between the moving block 62 and the fixed block 46, and in an initial state, the double-port housing 43 is placed above the single-port housing 37, the two insertion holes 39 are in a horizontal state, two plugs can be directly inserted into the two jacks 39 for electrifying use, and when the three-plug is used, pulling the double-hole casing 43 controls the sliding block 58 to slide in the U-shaped sliding slot 45, the sliding block 58 pulls the guide rope 47 through the stretching rod 64, the guide rope 47 pulls the moving block 62 to slide in the sliding rail 63 under the action of pulling force, the moving block 62 drives the guide rod 60 to pull the elliptical disc 51 to rotate on the rotating shaft 50, so that the jack 39 on the single-hole shell 37 is exposed after the jack 39 is pulled due to angle change, and a three-head plug can be inserted into the jack 39 and the two jacks 39 to be electrified for use;

the left end of the jack mechanism 200 is provided with a mistaken-touch preventing button mechanism 100, the mistaken-touch preventing button mechanism 100 is provided with a button shell 20 fixedly connected with the left end face of the single-hole shell 37, a button control cavity 21 is arranged in the button shell 20, a button contact 25 and a power-on point 28 are fixedly connected with the lower end wall of the button control cavity 21, a button support rod 23 is arranged above the button contact 25 and penetrates through the button shell 20, a button 22 is fixedly connected with the upper end of the button support rod 23 to the external space, a contact 24 is fixedly connected with the lower end of the button support rod 23 to the inside of the button control cavity 21, a compression spring 26 is fixedly connected between the contact 24 and the button contact 25, the button support rod 23 is close to the end of the jack mechanism 200 and is provided with a directional rod 29, and a motor box 54 is fixedly connected with the directional, a motor installation cavity 55 is arranged in the motor box 54, a control motor 56 is fixedly connected between the front end wall and the rear end wall of the motor installation cavity 55, a motor shaft 57 is arranged at the front end of the control motor 56, a first gear 31 is fixedly connected to the front end of the motor shaft 57, a second gear 53 is arranged below the first gear 31, a gear shaft 33 is fixedly connected to the second gear 53, the gear shaft 33 is rotatably connected to the rear end wall of the button control cavity 21, a contact point plate 34 is fixedly connected to the front end of the gear shaft 33, three power-off contacts 35 and three power-on contacts 36 are arranged on the contact point plate 34, the three power-off contacts 35 and the three power-on contacts 36 are circumferentially symmetrically arranged in a staggered manner, a time delay relay 32 is fixedly connected to the rear end wall of the button control cavity 21, and an electric wire 27 is connected between the button contact point 25, the time, when the device is used, the button 22 is pressed once to drive the button supporting rod 23 and the directional rod 29 to move downwards, the contact 24 below the button supporting rod 23 is contacted with the button contact 25 once, after the contact, the contact 24 returns to the original position under the action of the compression spring 26, the directional rod 29 drives the first gear 31 to move downwards, the control motor 56 controls the motor shaft 57 to drive the first gear 31 to rotate once, the first gear 31 is meshed with the second gear 53 to rotate once, the second gear 53 controls the contact plate 34 to rotate once through the gear shaft 33, the electrifying contact 36 is contacted with the electrifying point 28, the patch board is electrified, the contact plate 34 rotates again after the button 22 is pressed once again, the power-off contact 35 is contacted with the electrifying point 28, the patch board is powered off, and if the button 22 is touched during electrification, the pressing is kept unchanged, the control motor 56 of the time delay relay 32 drives the first gear 31 to continuously rotate twice, the first gear 31 is meshed with the second gear 53, the contact disc 34 is controlled to continuously rotate twice through the gear shaft 33, the power-on contacts 36 placed in a staggered mode are contacted with the power-on points 28 again, and the power-on of the power strip is continued after hands are released.

Advantageously, a circuit box 65 is fixedly connected to the lower end of the button housing 20, a circuit accommodating cavity 66 is arranged in the circuit box 65, a positioning plate 68 is fixedly connected to the lower end wall of the circuit accommodating cavity 66, a reel 69 is rotatably connected to the upper end of the positioning plate 68, a third gear 70 is arranged on the reel 69, a spring wheel 71 is rotatably connected between the upper end of the third gear 70 and the upper end wall of the circuit accommodating cavity 66, an extension spring 67 fixedly connected with the right end wall of the line accommodating cavity 66 is wound on the spring wheel 71, a plug wire 72 is wound on the reel 69, a plug 73 is connected to the plug wire 72, the left end face of the circuit box 65 is fixedly connected with a sliding chute 75, the sliding chute 75 is internally and slidably connected with a handle 77, a handle rod 76 is fixedly connected to the lower end of the handle 77, and a rack 74 engaged with the third gear 70 is fixedly connected to the lower end of the handle rod 76.

The using method comprises the following steps: when in use, the plug 73 is pulled to extend the plug wire 72 wound on the reel 69 to a proper length, the reel 69 controls the spring wheel 71 to stretch the extension spring 67, the handle 77 is pushed to slide in the chute 75, the rack 74 is controlled to be meshed with the third gear 70 through the handle rod 76, the plug wire 72 is fixed, the button 22 is pressed once, the button 22 drives the button support rod 23 and the directional rod 29 to move downwards, the contact point 24 below the button support rod 23 is contacted with the button contact point 25 once, after the contact, the contact point 24 returns to the original position under the action of the compression spring 26, the directional rod 29 drives the first gear 31 to move downwards, the control motor 56 controls the motor shaft 57 to drive the first gear 31 to rotate once, and the first gear 31 is meshed with the second gear 53 to rotate once, the second gear 53 controls the contact disc 34 to rotate once through the gear shaft 33, the energized contact 36 is in contact with the energized point 28, the patch board is energized, when a two-head plug is used, the plug is directly inserted into the two insertion holes 39 to complete energization, when a three-head plug is used, the double-hole shell 43 is pulled to control the sliding block 58 to slide in the U-shaped sliding groove 45, the sliding block 58 pulls the guide rope 47 through the stretching rod 64, the guide rope 47 pulls the moving block 62 to slide in the sliding rail 63 under the action of pulling force, the moving block 62 drives the guide rod 60 to pull the elliptical disc 51 to rotate on the rotating shaft 50, the elliptical disc 51 controls the insertion holes 39 to change angles, the insertion holes 39 on the single-hole shell 37 are exposed, and the three-head plug can be inserted into the insertion holes 39 and the two insertion holes 39 to be energized for use, if the button 22 is touched by mistake during electrification and the pressing is kept unchanged, at the moment, the first gear 31 and the second gear 53 are kept in time meshing, the time delay relay 32 controls the control motor 56 to drive the motor shaft 57, the motor shaft 57 drives the first gear 31 to continuously rotate twice, the first gear 31 is meshed with the second gear 53 to continuously rotate twice, the second gear 53 controls the contact point disc 34 to continuously rotate twice through the gear shaft 33, at the moment, the other electrified contact 36 arranged in a staggered mode rotates to contact with the electrified point 28 again, the patch board is controlled to be electrified continuously, after the patch board is used, the button 22 is pressed once, the button 22 drives the button supporting rod 23 and the directional rod 29 to move downwards, and the contact point 24 below the button supporting rod 23 is contacted with the button contact point 25 once, after the contact, the contact 24 returns to the original position under the action of the compression spring 26, the orientation rod 29 drives the first gear 31 to move downwards, the control motor 56 controls the motor shaft 57 to drive the first gear 31 to rotate once, the first gear 31 is meshed with the second gear 53 to rotate once, the second gear 53 controls the contact disc 34 to rotate once through the gear shaft 33, the power-off contact 35 is contacted with the power-on point 28, the patch board is powered off, the handle 77 is pulled out after the power-off, the meshing between the rack 74 and the third gear 70 is cancelled, the stretched extension spring 67 contracts to drive the spring wheel 71 to rotate reversely, the spring wheel 71 controls the reel 69 to wind the plug wire 72 reversely, and the plug wire 72 is retracted into the line accommodating cavity 66.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A switchable patch panel comprising a jack mechanism, characterized in that: the hole inserting mechanism is provided with a single-hole shell, a single-hole containing cavity is arranged in the single-hole shell, an opening in the single-hole containing cavity faces upwards and is fixedly connected with the single-hole shell to form a jack, the front end and the rear end of the single-hole shell are fixedly and symmetrically provided with two fixed shafts, the single-hole shell is provided with a double-hole shell, the double-hole shell is symmetrically and longitudinally provided with two U-shaped chutes, the U-shaped chutes are internally and slidably connected with sliding blocks, the sliding blocks are fixedly connected with sliding block shafts, connecting rods are rotatably connected between the sliding block shafts and the fixed shafts, stretching rods are fixedly connected between the two sliding blocks which are symmetrically and longitudinally connected with the stretching rods, the stretching rods are fixedly connected with fixed blocks, the double-hole shell is internally provided with a containing cavity, a separation plate is fixedly connected between the upper end wall and the right end wall of, the lower end wall of the double-hole containing cavity is fixedly connected with two rotating shafts in a front-back symmetrical mode, the rotating shafts are provided with elliptic discs in a rotating mode, the elliptic discs are fixedly connected with inserting holes, the opening of each inserting hole is upward, the two elliptic discs are fixedly connected with the front end wall and the rear end wall of the containing cavity respectively and provided with a guide spring, the lower end wall of the double-hole containing cavity is fixedly connected with a sliding rail, the sliding rail is internally provided with a moving block in a sliding mode, the moving block is fixedly connected with two guide shafts in a front-back symmetrical mode, the two guide shafts are provided with guide rods in a rotating mode, the two guide rods are connected with the two elliptic discs respectively, and a guide rope is fixedly connected between; the left end of the jack mechanism is provided with an error touch prevention button mechanism, the error touch prevention button mechanism is provided with a button shell fixedly connected with the left end surface of the single-hole shell, a button control cavity is arranged in the button shell, a button contact and an electrifying point are fixedly connected with the lower end wall of the button control cavity, a button supporting rod penetrates through the button shell above the button contact, a button is fixedly connected with the external space at the upper end of the button supporting rod, a contact point is fixedly connected with the lower end of the button supporting rod in the button control cavity, a compression spring is fixedly connected between the contact point and the button contact, the button supporting rod is provided with an orientation rod close to the end of the jack mechanism, a motor box is fixedly connected with the orientation rod, a motor placement cavity is arranged in the motor box, and a control motor is fixedly connected between the front end wall and the rear end wall of the motor placement, the utility model discloses a motor control device, including control motor, gear shaft front end fixed connection, gear shaft front end fixed connection is equipped with first gear, first gear below is equipped with the second gear, fixed connection is equipped with the gear shaft on the second gear, the gear shaft with button control chamber rear end wall rotates to be connected, gear shaft front end fixed connection is equipped with the contact dish, be equipped with three outage contact, three circular telegram contact on the contact dish, three outage contact and three circular telegram contact circumference symmetry dislocation are placed, button control chamber rear end wall fixed connection is equipped with time delay relay, the button contact time delay relay the connection.

2. The switchable patch panel of claim 1, wherein: button shell lower extreme fixed connection is equipped with the circuit box, it accomodates the chamber to be equipped with the circuit in the circuit box, the chamber lower extreme wall fixed connection is accomodate to the circuit is equipped with the locating plate, the locating plate upper end is rotated and is connected and be equipped with the reel, be equipped with the third gear on the reel, third gear upper end with the chamber upper end wall is accomodate to the circuit is accomodate and is rotated between and connect and be equipped with the spring wheel, the spring wheel go up the winding have with the chamber right-hand member wall fixed connection's extension spring is accomodate to the circuit, the winding is equipped with the plug electric wire on the reel, the connection is equipped with the plug on the plug electric wire, circuit box left end face fixed connection is equipped with the spout, sliding connection is equipped with the handle in the spout, handle lower extreme fixed connection.