CN107146993B - A kind of electric power break-make electric installation - Google Patents

A kind of electric power break-make electric installation Download PDF

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Publication number
CN107146993B
CN107146993B CN201710510293.1A CN201710510293A CN107146993B CN 107146993 B CN107146993 B CN 107146993B CN 201710510293 A CN201710510293 A CN 201710510293A CN 107146993 B CN107146993 B CN 107146993B
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CN
China
Prior art keywords
power supply
rotational cylindrical
groove
sheet
rectangular
Prior art date
Application number
CN201710510293.1A
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Chinese (zh)
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CN107146993A (en
Inventor
冉丹婷
高攀亮
董娜
Original Assignee
宁夏中科天际防雷股份有限公司
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Priority to CN201710510293.1A priority Critical patent/CN107146993B/en
Publication of CN107146993A publication Critical patent/CN107146993A/en
Application granted granted Critical
Publication of CN107146993B publication Critical patent/CN107146993B/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/20Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable

Abstract

A kind of electric power break-make electric installation; the power supply head being used cooperatively including Power Block and with Power Block; first annular groove of the opening towards left end is provided in power supply head; protection sleeve is slidably mounted in first annular groove; the power supply head left side adjustment tank symmetrical above and below for being equipped with positioned at the power supply inserted sheet protected in sleeve, up/down perforation being provided in inserted sheet of powering;Central channel is provided in Power Block, Rotational Cylindrical is rotatably mounted in central channel, it is symmetrical above and below in Rotational Cylindrical to be provided with and the power supply matched inserting groove of inserted sheet, the first conductive sheet is installed on the left of inserting groove inner wall, Rotational Cylindrical left side is additionally provided with symmetrical above and below and opening towards left longitudinal spliced eye and front and rear symmetrical transverse splicing hole, opening is provided at the center of Rotational Cylindrical left side towards left rectangular channel, end wall is installed with the second conductive sheet to rectangular channel up and down, central channel left end is provided with rectangular slide groove in Power Block, sliding shoe can be slidingly installed in rectangular slide groove.

Description

A kind of electric power break-make electric installation

Technical field

The present invention relates to power supply for electrical equipment fields, are specially a kind of electric power break-make electric installation.

Background technology

Electrical equipment could be operated after being typically necessary energization, and electrical equipment is all by connection-peg and plug socket Be used cooperatively electrical equipment is powered, in traditional plug socket, conductive sheet with power supply blade contact when be just powered, but It is to be exposed to outside since conductive sheet is almost, it is also easy to be contacted by extraneous conductive sheet or conducting rod, for one For a little crowds for lacking safety utilization of electric power consciousness, there is very big security risk in this plug socket, and slotting when accidentallyying run into During connector, connection-peg is easy to drop from plug socket, so as to cause the power-off of electrical equipment, be easy to cause to electrical equipment Damage.

The content of the invention

It is an object of the invention to provide a kind of electric power break-make electric installation, for overcoming drawbacks described above of the prior art.

A kind of electric power break-make electric installation according to the present invention, including the Power Block that is fixedly mounted in wall and with it is described The power supply head that Power Block is used cooperatively is provided with first annular groove of the opening towards left end, first annular groove in the power supply head In be slidably mounted with protection sleeve, the power supply head left side confession symmetrical above and below being equipped in the protection sleeve Electric mortiser piece is provided with the adjustment tank of up/down perforation in the power supply inserted sheet;Central channel, the center are provided in the Power Block It is rotatably mounted with Rotational Cylindrical in slot, it is symmetrical above and below in the Rotational Cylindrical to be provided with and the power supply matched grafting of inserted sheet Slot, is installed with the first conductive sheet on the left of the inserting groove inner wall, the Rotational Cylindrical left side be additionally provided with it is symmetrical above and below and It is open and is provided with opening at center towards left longitudinal spliced eye and front and rear symmetrical transverse splicing hole, the Rotational Cylindrical left side Towards left rectangular channel, end wall is installed with the second conductive sheet to the rectangular channel up and down, is located at the center in the Power Block Slot left end is provided with rectangular slide groove, and sliding shoe can be slidingly equipped in the rectangular slide groove, and the sliding shoe is right Be provided at end face center with the matched rectangular block of the rectangular channel, and end wall is provided with power supply piece before and after the rectangular block, The sliding shoe right side is provided with longitudinal shank symmetrical above and below and front and rear symmetrical transverse splicing bar, in the central channel Limiting slot is provided in wall, /V protrusion is fixedly installed in the Rotational Cylindrical outer end wall, the /V protrusion is rotationally pacified In the limiting slot, the Rotational Cylindrical is symmetrical above and below to be provided with the straight slot for connecting the inserting groove, in the straight slot can on Travelling arm is installed to lower slider.

Further technical solution is installed with first between the protection sleeve right end and the first annular groove inner wall Top pressure spring.

Further technical solution is installed between the sliding shoe left end and the rectangular slide groove left end wall Two top pressure springs.

Further technical solution, it is symmetrical above and below in the central channel inner wall to be provided with yielding slot, on the outside of the travelling arm End is provided with hemisphere, and guiding protrusion is symmetrically arranged at left and right sides of the travelling arm, is symmetrical arranged at left and right sides of the straight slot There is guiding sliding groove, the protrusion that is oriented to is slidably mounted in guiding sliding groove, also fixed peace in the guiding sliding groove Equipped with the 3rd top pressure spring to offset with the guiding protrusion

Further technical solution is rotatably mounted with sphere in the power supply inserted sheet left side.

Further technical solution, the longitudinal direction spliced eye and transverse splicing hole left end are both provided with infundibulate area, described Longitudinal shank and transverse splicing bar right end are provided with and the matched guiding conical surface in the infundibulate area.

Further technical solution, the longitudinal direction shank, transverse splicing bar and rectangular block are equal in length, the ball The difference of body left end to the length of the distance and Rotational Cylindrical of the power supply head be more than longitudinal shank, transverse splicing bar and The length of rectangular block.

Further technical solution, torsional spring is also equipped on the Rotational Cylindrical periphery, and the one end is fixed on described In Rotational Cylindrical, the other end is fixedly mounted in the second annular groove being provided in the central channel inner wall

The beneficial effects of the invention are as follows:

1. under the action of the torsional spring, the Rotational Cylindrical is made the /V by counter-clockwise rotation in original state Protrusion and the first end wall of the limiting slot offset, and the travelling arm under the action of the 3rd top pressure spring by outward Top pressure and the hemisphere is made to extend into the yielding slot, make end wall on the outside of the travelling arm inner side end and the inserting groove It flushes, so as to which the power supply inserted sheet is made to be inserted into the inserting groove;

2. under the action of second top pressure spring, the sliding shoe is made described in original state by top pressure to the right Longitudinal shank, transverse splicing bar and rectangular block are inserted respectively into longitudinal spliced eye, transverse splicing hole and rectangular channel, this When, second conductive sheet is mounted on above and below the rectangular channel on end wall, and the power supply piece is mounted on before and after the rectangular block End wall, the power supply piece will not be contacted with second conductive sheet, therefore second conductive sheet is not charged, human body and the conduction Piece will not be powered when contacting, therefore the accident got an electric shock can be avoided to occur, and longitudinal shank and transverse splicing bar are indulged respectively Cooperation to spliced eye and transverse splicing hole, so as to limit the rotation of the Rotational Cylindrical;

3. the power supply inserted sheet is inserted into the inserting groove and drives the sliding shoe to slide into left end to the left, And longitudinal shank, transverse splicing bar and rectangular block depart from longitudinal spliced eye, transverse splicing hole and rectangular channel respectively, So as to which the Rotational Cylindrical be allowed to rotate clockwise, when the power supply head rotates clockwise 90 degree, /V protrusion with it is described Second end wall of limiting slot offsets, and at this time extracts the power supply head to the right, and the power supply head can drive the power supply inserted sheet It slides to the right and the travelling arm left end wall is made to offset with the adjustment tank left end wall, the travelling arm can prevent described for electric mortiser During piece is disengaged with first conductive sheet, and the power supply inserted sheet slides to the right, the longitudinal direction shank, transverse direction Shank and rectangular block can be inserted respectively into the transverse splicing hole, longitudinal spliced eye and rectangular channel, thus prevent institute It states Rotational Cylindrical to rotate counterclockwise, therefore electrical equipment can be stablized and be powered, can avoid what is powered off after being collided to power supply head from showing As;

4. the protection sleeve under the action of first top pressure spring by top pressure to the left so that the protective case Cylinder remains with the Rotational Cylindrical right side and offsets, thus prevent the power supply inserted sheet exposed to outside and, safety can be reduced Hidden danger;;

5. apparatus of the present invention are simple in structure, easy to use, safe, the Rotational Cylindrical in apparatus of the present invention is when not in use It can not all be rotated with when being powered to electrical equipment, therefore, powered off and on stabilization can be made.

Description of the drawings

Fig. 1 is the structure diagram of the electric power break-make electric installation of the present invention.

Fig. 2 is the structure diagram in A-A directions in Fig. 1.

Fig. 3 is the structure diagram in B-B directions in Fig. 1.

Fig. 4 is structure diagram when Rotational Cylindrical rotates clockwise 90 degree in Fig. 3.

Fig. 5 is the structure diagram in the left view direction of sliding shoe in electric power break-make electric installation of the invention.

Fig. 6 is the structure diagram that the right apparent direction of column is moved in the electric power break-make electric installation transfer of the present invention.

Fig. 7 is the structure diagram of the right apparent direction of power supply head in electric power break-make electric installation of the invention.

Fig. 8 be power in Fig. 1 inserted sheet be inserted into inserting groove and by sliding shoe to the left top pressure to left end when structure show It is intended to.

Fig. 9 is structure diagram when Rotational Cylindrical 7 rotates clockwise 90 degree in Fig. 8.

Figure 10 is the structure diagram of arrow direction in Fig. 9.

Figure 11 is the top view of power supply head in Fig. 1.

Specific embodiment

With reference to Fig. 1-11, the present invention is described in detail.

With reference to Fig. 1-11, a kind of electric power break-make electric installation according to an embodiment of the invention, including being fixedly mounted on wall In Power Block 1 and the power supply head 20 that is used cooperatively with the Power Block, opening is provided in the power supply head 20 towards left First annular groove 21 at end, is slidably mounted with protection sleeve 23 in first annular groove 21, on 20 left side of power supply head Under be symmetrically installed with positioned at it is described protection sleeve 23 in power supply inserted sheet 24, it is described power supply inserted sheet 24 in be provided with up/down perforation Adjustment tank 25;Central channel is provided in the Power Block 1, Rotational Cylindrical 7, the rotation are rotatably mounted in the central channel It is symmetrical above and below in column 7 to be provided with and the power supply 24 matched inserting groove 70 of inserted sheet, the fixed peace in 7 inner wall of Rotational Cylindrical left side Equipped with the first conductive sheet 12,7 left side of Rotational Cylindrical be additionally provided with symmetrical above and below and opening towards left longitudinal spliced eye 19 with And front and rear symmetrical transverse splicing hole 191, opening is provided at the 7 left side center of Rotational Cylindrical towards left rectangular channel 71, institute State rectangular channel about 71 end wall be installed with the second conductive sheet 72, the central channel left end is located in the Power Block 1 and is set There is rectangular slide groove 13, sliding shoe 15,15 right end of sliding shoe can be slidingly installed in the rectangular slide groove 13 Be provided at the center of face with the 71 matched rectangular block 11 of rectangular channel, and end wall is provided with power supply before and after the rectangular block 11 Piece 18,15 right side of sliding shoe are provided with longitudinal shank 2 symmetrical above and below and front and rear symmetrical transverse splicing bar 201, Limiting slot 5 is provided in the central channel inner wall, /V protrusion 6, the /V are fixedly installed in 7 outer end wall of Rotational Cylindrical Protrusion 6 is installed in rotation in the limiting slot 5, and symmetrical above and below be provided with of the Rotational Cylindrical 7 connects the inserting groove 70 Straight slot 17 can slide up and down in the straight slot 17 and be equipped with travelling arm 3.

Valuably or illustratively, wherein, fix and pacify between protection 23 right end of sleeve and the first annular groove inner wall Equipped with the first top pressure spring 22, first top pressure spring 22 is to by protection sleeve 23 top pressure to the left.

Valuably or illustratively, wherein, consolidate between 13 left end wall of 15 left end of sliding shoe and the rectangular slide groove Dingan County is equipped with the second top pressure spring 14, second top pressure spring 14 to by the sliding shoe 15 to the right top pressure and make described vertical Longitudinal spliced eye 19, transverse splicing hole 191 and square are inserted respectively into shank 2, transverse splicing bar 201 and rectangular block 11 In shape slot 71.

Valuably or illustratively, wherein, symmetrical above and below be provided with makes a concession slot 16, the slip in the central channel inner wall 3 outboard end of arm is provided with hemisphere 4, and 3 left and right sides of travelling arm is symmetrically arranged with guiding protrusion 10, the straight slot 17 or so Both sides, which are symmetrically arranged with, is oriented to sliding groove 8, and the protrusion 10 that is oriented to is slidably mounted in guiding sliding groove 8, the guiding It is also installed in sliding groove 8 and is used with the 3rd top pressure spring 9 for being oriented to protrusion 10 and offseting, the 3rd top pressure spring 9 With by the travelling arm 3 outward top pressure and make the hemisphere 4 extend into it is described yielding slot 16 in so that the travelling arm 3 inner side ends are flushed with the 7 outside end wall of Rotational Cylindrical.

Valuably or illustratively, wherein, the power supply inserted sheet is rotatably mounted with sphere 26 in 24 left side, described Sphere 26 makes the Rotational Cylindrical to offset with the sliding shoe 15, so as to reduce friction when the power supply head 20 rotates 7 rotations are smooth.

Valuably or illustratively, wherein, the longitudinal direction spliced eye 19 and 191 left end of transverse splicing hole are both provided with funnel Shape area 190, the longitudinal direction shank 2 and 201 right end of transverse splicing bar are provided with and the 190 matched guiding of infundibulate area The conical surface 200.

Valuably or illustratively, wherein, the length of the longitudinal direction shank 2, transverse splicing bar 201 and rectangular block 11 is equal Equal, the difference of the length of the distance and Rotational Cylindrical 7 of 26 left end of sphere to the power supply head 20 is inserted more than the longitudinal direction The length of extension bar 2, transverse splicing bar 201 and rectangular block 11, so as to which the power supply inserted sheet 24 is inserted into the inserting groove 70 simultaneously By the sliding shoe 15 to the left top pressure to left end when, the longitudinal direction shank 2, transverse splicing bar 201 and rectangular block 11 can Depart from longitudinal spliced eye 19, transverse splicing hole 191 and rectangular channel 71 respectively, so as to which the Rotational Cylindrical 7 be allowed to rotate.

Valuably or illustratively, wherein, torsional spring 81, described 81 one end of torsional spring are also equipped on 7 periphery of Rotational Cylindrical It is fixed in the Rotational Cylindrical 7, the other end is fixedly mounted in the second annular groove 80 being provided in the central channel inner wall.

During original state, the protection sleeve 23 is under the action of first top pressure spring 22 by top pressure to the left, institute State Rotational Cylindrical 7 is made the /V protrusion 6 and the first of the limiting slot 5 under the action of the torsional spring 81 by counter-clockwise rotation End wall offsets, so that the travelling arm 3 is directed at the yielding slot 1, and the travelling arm 3 is in the 3rd top pressure spring 9 By top pressure outward the hemisphere 4 is made to extend into the yielding slot 16 under effect, so that 3 inner end of the travelling arm Face is flushed with the 7 outside end wall of Rotational Cylindrical, and the sliding shoe 15 is pushed up to the right under the action of second top pressure spring 14 It presses and longitudinal shank 2, transverse splicing bar 201 and rectangular block 11 is made to be inserted respectively into longitudinal spliced eye 19, transverse direction In spliced eye 191 and rectangular channel 71, at this point, second conductive sheet 72 is mounted on the rectangular channel about 71 on end wall, and institute It states power supply piece 18 and is mounted on end wall before and after the rectangular block 11, therefore, the power supply piece 18 will not be with second conductive sheet 72 Contact, therefore second conductive sheet 72 is not charged;

In use, the power supply inserted sheet 24 is inserted into the inserting groove 70, make the sphere 26 and the sliding shoe 15 right sides offset and the protection sleeve 23 also offsets with 7 right side of Rotational Cylindrical, continue the power supply head 20 to the left During promotion, the protection sleeve 23 can be retracted in first annular groove 21, and the sphere 26 can promote the sliding shoe 15 It slides to the left, when the protection sleeve 23 is fully retracted into first annular groove 21, the sliding shoe 15 slides into the left Left end, and longitudinal shank 2, transverse splicing bar 201 and rectangular block 11 depart from longitudinal spliced eye 19, transverse direction respectively Spliced eye 191 and rectangular channel 71 so as to which the Rotational Cylindrical 7 be allowed to rotate, rotate the power supply head 20, the power supply head 20 at this time During rotation, the power supply inserted sheet 24 can drive the Rotational Cylindrical 7 to rotate, and the hemisphere 4 can leave the yielding slot 16 and slide into the central channel inner wall, so as to which the travelling arm 3 can be squeezed inwardly, and make 3 inside of the travelling arm End extend into the adjustment tank 25, when the power supply head 20 rotates 90 degree, the of /V protrusion 6 and the limiting slot 5 Two end walls offset, and at this time extract the power supply head 20 to the right, and the power supply head 20 can drive the power supply inserted sheet 24 to the right It slides and the 3 left end wall of travelling arm is made to offset with the 25 left end wall of adjustment tank, the protection sleeve 23 is on the described first top By top pressure to the left the protection sleeve 23 is made to remain phase with 7 right side of Rotational Cylindrical under the action of pressing spring 22 It supports, during the power supply inserted sheet 24 slides to the right, the longitudinal direction shank 2, transverse splicing bar 201 and rectangular block 11 can It is inserted respectively into the transverse splicing hole 191, longitudinal spliced eye 19 and rectangular channel 71, and the power supply piece 18 can be with described the Two conductive sheets 72 contact, can be with 12 phase of the first conductive sheet when being inserted into due to the power supply inserted sheet 24 in the inserting groove 70 Therefore city, can be electrically communicated on the power supply inserted sheet 24, so as to be powered to electrical equipment by contact;After electricity consumption, By the power supply head 20 to promoting, and make the sphere 26 that the sliding shoe 15 be promoted to slide into left end to the left, so that The longitudinal direction shank 2, transverse splicing bar 201 and rectangular block 11 can depart from the transverse splicing hole 191, longitudinal grafting respectively Hole 19 and rectangular channel 71, so as to which the Rotational Cylindrical 7 be allowed to rotate, and the power supply piece 18 can depart from second conductive sheet 72 Contact so as to fulfill the power-off to inserted sheet 24 of powering, at this time rotates counterclockwise the power supply head 20, the power supply head 20 rotates When the Rotational Cylindrical 7 can be driven to rotate, when the Rotational Cylindrical rotates counterclockwise 90 degree, /V protrusion 6 and the /V First end wall of slot 5 offsets, and the travelling arm 3 makes institute under the action of the 3rd top pressure spring 9 by top pressure outward It states hemisphere 4 to extend into the yielding slot 16, so that 3 inner side end of the travelling arm departs from the adjustment tank 25 and allows It is described power supply inserted sheet 24 outwards extracted, the sliding shoe 15 under the action of second top pressure spring 14 by top pressure to the right and Longitudinal shank 2, transverse splicing bar 201 and rectangular block 11 is made to be inserted respectively into longitudinal spliced eye 19, transverse splicing In hole 191 and rectangular channel 71.

The advantageous effect of apparatus of the present invention is:Under the action of the torsional spring, the Rotational Cylindrical is inverse in original state Hour hands twist and the first end wall of the /V protrusion and the limiting slot are made to offset, and the travelling arm is in the 3rd top pressure By top pressure outward the hemisphere is made to extend into the yielding slot under the action of spring, make the travelling arm inner side end It is flushed with end wall on the outside of the inserting groove, so as to which the power supply inserted sheet is made to be inserted into the inserting groove;

Under the action of second top pressure spring, the sliding shoe is made described vertical in original state by top pressure to the right It is inserted respectively into shank, transverse splicing bar and rectangular block in longitudinal spliced eye, transverse splicing hole and rectangular channel, this When, second conductive sheet is mounted on above and below the rectangular channel on end wall, and the power supply piece is mounted on before and after the rectangular block End wall, the power supply piece will not be contacted with second conductive sheet, therefore second conductive sheet is not charged, human body and the conduction Piece will not be powered when contacting, therefore the accident got an electric shock can be avoided to occur, and longitudinal shank and transverse splicing bar are indulged respectively Cooperation to spliced eye and transverse splicing hole, so as to limit the rotation of the Rotational Cylindrical;

When the power supply inserted sheet is inserted into the inserting groove and drives the sliding shoe to slide into left end to the left, and The longitudinal direction shank, transverse splicing bar and rectangular block depart from longitudinal spliced eye, transverse splicing hole and rectangular channel respectively, from And the Rotational Cylindrical is allowed to rotate clockwise, and when the power supply head rotates clockwise 90 degree, the /V protrusion and the limit Position slot the second end wall offset, the power supply head is extracted to the right at this time, the power supply head can drive it is described power supply inserted sheet to It is right slip and the travelling arm left end wall is made to offset with the adjustment tank left end wall, the travelling arm can prevent the power supply inserted sheet Disengaged with first conductive sheet, and it is described power supply inserted sheet slide to the right during, it is described longitudinal direction shank, laterally insert Extension bar and rectangular block can be inserted respectively into the transverse splicing hole, longitudinal spliced eye and rectangular channel, thus prevented described Rotational Cylindrical rotates counterclockwise, therefore can stablize the phenomenon that being powered, can avoiding powering off after colliding power supply head to electrical equipment;

The protection sleeve under the action of first top pressure spring by top pressure to the left so that the protection sleeve Remain and offset with the Rotational Cylindrical right side, thus prevent the power supply inserted sheet exposed to outer and, it is hidden that safety can be reduced Suffer from;;

Apparatus of the present invention are simple in structure, easy to use, safe, the Rotational Cylindrical in apparatus of the present invention when not in use and It can not all be rotated when being powered to electrical equipment, therefore, powered off and on stabilization can be made.

Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention It is subject to claims appended hereto.

Claims (8)

1. a kind of electric power break-make electric installation, including the Power Block being fixedly mounted in wall and the confession being used cooperatively with Power Block Dateline, it is characterised in that:First annular groove of the opening towards left end is provided in power supply head, is slidably mounted in the first annular groove Sleeve is protected, power supply head left side is symmetrical above and below to be equipped with positioned at the power supply inserted sheet protected in sleeve, is provided in inserted sheet of powering The adjustment tank of up/down perforation;Central channel is provided in Power Block, is rotatably mounted with Rotational Cylindrical in central channel, in Rotational Cylindrical on Under be symmetrically arranged with the power supply matched inserting groove of inserted sheet, be installed with the first conductive sheet on the left of inserting groove inner wall, rotate Column left side is additionally provided with symmetrical above and below and opening towards left longitudinal spliced eye and front and rear symmetrical transverse splicing hole, Rotational Cylindrical Opening is provided at the center of left side towards left rectangular channel, end wall is installed with the second conductive sheet, Power Block to rectangular channel up and down In central channel left end is provided with rectangular slide groove, sliding shoe, sliding shoe can be slidingly installed in rectangular slide groove Be provided at the center of right side with the matched rectangular block of rectangular channel, and end wall is provided with power supply piece, sliding shoe before and after rectangular block Right side is provided with longitudinal shank symmetrical above and below and front and rear symmetrical transverse splicing bar, and /V is provided in central channel inner wall Slot is fixedly installed /V protrusion in Rotational Cylindrical outer end wall, and /V protrusion is installed in rotation in limiting slot, above and below Rotational Cylindrical The straight slot of connection inserting groove is symmetrically arranged with, can slide up and down in straight slot and travelling arm is installed.
2. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:The sliding shoe left end and the square The second top pressure spring is installed between shape sliding groove left end wall.
3. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:It is described protection sleeve right end with it is described The first top pressure spring is installed between first annular groove inner wall.
4. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:It is right up and down in the central channel inner wall Title is provided with yielding slot, and the travelling arm outboard end is provided with hemisphere, guiding is symmetrically arranged at left and right sides of the travelling arm Protrusion, the straight slot left and right sides are symmetrically arranged with guiding sliding groove, and the guiding protrusion is slidably mounted in guiding and slides In slot, described be oriented to also is installed with and the 3rd top pressure spring for being oriented to protrusion and offseting in sliding groove.
5. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:It can in the power supply inserted sheet left side It is rotatably mounted sphere.
6. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:The longitudinal direction spliced eye is inserted with horizontal It connects hole left end and is both provided with infundibulate area, the longitudinal direction shank and transverse splicing bar right end are provided with and infundibulate area phase The guiding conical surface of cooperation.
7. a kind of electric power break-make electric installation according to claim 5, it is characterised in that:The longitudinal direction shank is laterally inserted Extension bar and rectangular block are equal in length, the difference of the distance of the sphere left end to the power supply head and the length of the Rotational Cylindrical More than the length of longitudinal shank, transverse splicing bar and rectangular block.
8. a kind of electric power break-make electric installation according to claim 1, it is characterised in that:It is also installed on the Rotational Cylindrical periphery There is torsional spring, the one end is fixed in the Rotational Cylindrical, and the other end, which is fixedly mounted on, to be provided in the central channel inner wall In the second annular groove in.
CN201710510293.1A 2017-06-28 2017-06-28 A kind of electric power break-make electric installation CN107146993B (en)

Priority Applications (1)

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CN201710510293.1A CN107146993B (en) 2017-06-28 2017-06-28 A kind of electric power break-make electric installation

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Application Number Priority Date Filing Date Title
CN201710510293.1A CN107146993B (en) 2017-06-28 2017-06-28 A kind of electric power break-make electric installation

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CN107146993A CN107146993A (en) 2017-09-08
CN107146993B true CN107146993B (en) 2018-05-22

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CN108242727A (en) * 2017-12-08 2018-07-03 刘永达 A kind of domestic power supply break-make electric installation
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