CN110277693A - The intelligent electric energy meter socket of structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device - Google Patents
The intelligent electric energy meter socket of structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device Download PDFInfo
- Publication number
- CN110277693A CN110277693A CN201910578859.3A CN201910578859A CN110277693A CN 110277693 A CN110277693 A CN 110277693A CN 201910578859 A CN201910578859 A CN 201910578859A CN 110277693 A CN110277693 A CN 110277693A
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- electric energy
- energy meter
- short
- circuit device
- jack body
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of intelligent electric energy meter socket that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device, including short-circuit device, jack body and electric energy meter ontology, the cavity of upper end opening is provided in jack body, cover board is fixed on jack body at cavity upper end opening, it is fixed in jack body that there are four the conductive columns being distributed from the front to the back, the first retaining mechanism is provided between electric energy meter ontology and jack body, it is provided on short-circuit device for driving the first retaining mechanism to unlock the driving mechanism of electric energy meter ontology, the second retaining mechanism is provided on jack body；The present invention can be avoided staff and accidentally disassemble electric energy meter ontology from jack body in the case where short-circuit device is not assembled on jack body, and can be avoided and accidentally disassemble short-circuit device from jack body in the case that new electric energy meter ontology is not assembled on jack body by staff, so as to avoid causing user the phenomenon that having a power failure.
Description
Technical field
The present invention relates to electric energy meter technical fields, and in particular to there is one kind anti-intelligent electric energy meter and short-circuit device accidentally to pull out knot
The intelligent electric energy meter socket of structure.
Background technique
Currently, in order to achieve the purpose that not cause to have a power failure to user, going out on the market at present during replacing electric energy meter
One kind is showed and has not powered off the electric energy meter connector and short-circuit device for changeing electric energy meter, but this kind of electric energy meter connector and short circuit fill
It sets when in use, in the case where short-circuit device is not assembled on electric energy meter connector, electric energy meter is still able to connect from electric energy meter
It is removed and on plug-in unit, so, staff is easy to connect electric energy meter from electric energy meter due to forgetting assembly short-circuit device
It is accidentally disassembled on plug-in unit, so that the phenomenon that having a power failure can be caused to user；And short-circuit device is assembled to electric energy in staff
After disassembling from electric energy meter connector on table connector and by electric energy meter, staff is easy to because forgetting new electric energy
Table is assembled on electric energy meter connector and accidentally disassembles short-circuit device from electric energy meter connector, so, same meeting
The phenomenon that having a power failure, is caused to user.
Summary of the invention
In view of the deficiencies of the prior art, the present invention, which provides, a kind of accidentally pulls out structure with anti-intelligent electric energy meter and short-circuit device
Intelligent electric energy meter socket, can be avoided staff will be electric in the case where short-circuit device is not assembled on jack body
Can table ontology accidentally disassembled from jack body, and can be avoided staff new electric energy meter ontology is not assembled to it is slotting
Short-circuit device is accidentally disassembled from jack body in the case where on seat ontology, so as to avoid causing user power failure
Phenomenon.
The intelligent electric energy meter socket that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device of the invention, including it is shorted dress
It sets, jack body and the electric energy meter ontology being removably mounted on jack body, is provided with upper end opening in jack body
Cavity, is fixed with cover board on the jack body at cavity upper end opening, and fixed in jack body there are four be distributed from the front to the back
Conductive column, the right end of each conductive column are respectively for insertion into one of conductive hole of electric energy meter ontology with realization and electric energy
The electrical connection of table ontology is provided with the use after electric energy meter ontology is installed on jack body between electric energy meter ontology and jack body
It is used after short-circuit device is assembled on jack body in being provided on the first retaining mechanism of locking electric energy meter ontology, short-circuit device
In driving the first retaining mechanism to unlock the driving mechanism of electric energy meter ontology, it is provided on jack body in electric energy meter ontology from inserting
For locking the second retaining mechanism of short-circuit device when being removed on seat ontology.
According to an embodiment of the present invention, the first retaining mechanism includes the sliding sleeve being arranged in cavity on bottom, sliding sleeve
In can slide up and down to and be inserted with the first slide bar, be fixed on the first slide bar towards horizontal-extending first card in electric energy meter ontology side
Hook, electric energy meter ontology direction are provided with the slot being inserted into for the right part of the first grab on the end face of the first grab side, insert
It is provided at the top of slot for the first card slot with the cooperation clamping of the first grab, the first grab is threaded through in jack body and socket
It is provided with and slides up and down for the first grab so as to the first grab and the first card slot clamping or be detached from the of the first card slot in ontology
One slide opening is provided with the sliding slot slided up and down for the first grab on the side wall of sliding sleeve, and the threaded upper ends of sliding sleeve are connected with end cap,
The upper end activity of first slide bar extendes back outside for end cap through end cap, is embedded between the first the lower end of the slider and the interior bottom of sliding sleeve
For driving the first spring of the first slide bar upward sliding.
According to an embodiment of the present invention, being provided at the top of slot open end can cooperate guiding with side with the first grab
Just the first grab is inserted into the first guiding surface in slot, is provided between the lateral wall of sliding sleeve lower end and the interior bottom of cavity
Several are partly interposed in the first slide bar simultaneously in circumferential equally distributed reinforcement block, one end of the first grab towards the first slide bar
It is fixed by the first bolt and the first slide bar that are threaded through in the first slide bar and the first grab.
According to an embodiment of the present invention, driving mechanism includes that first be arranged on the lower end surface of short-circuit device pushes away
Bar, the first push rod is moved down for the first slide bar of pushing tow so that the first grab is detached from first after short-circuit device is assembled on jack body
Card slot is provided with the first through hole passed through for the first push rod on cover board.
According to an embodiment of the present invention, being provided on the outer wall of the first push rod lower end can match with the inner wall of first through hole
Guiding is closed to facilitate the first push rod to pass through the circular cone of first through hole, the inner wall of first through hole upper end, which is provided with, to be pushed away with first
The outer wall cooperation guiding of bar is to facilitate the first push rod to pass through the first annular guide surface of first through hole.
According to an embodiment of the present invention, the second retaining mechanism includes the second slide bar of setting in the cavities, is located at sky
Activity is equipped with a pair of 4th bolt, end and cavity of the 4th bolt far from electric energy meter ontology side in the second slide bar in chamber
Inner left wall be threadedly coupled, be set with the second bullet outside the 4th bolt each of between the second slide bar and cavity inner left wall
Spring, the upper end activity of the second slide bar extend back outside for cover board and are provided with the second grab through cover board, on the outer wall of short-circuit device
It is provided with the second card slot that can cooperate clamping with the second grab, is provided in cover board and horizontally slips for the second grab so that second
Grab and the second card slot clamping or the second slide opening for being detached from the second card slot, the right side of the second slide bar between two the 4th bolts
On be threaded with for push the second slide bar so that the second grab be detached from the second card slot the second push rod, the right end of the second push rod
Activity extendes back outside for jack body through jack body, and after electric energy meter ontology is assembled on jack body, the second slide bar is by the
Two push rods push, and the second grab is detached from the second card slot, and the upper end of the second grab is provided with to cooperate with the outer wall of short-circuit device and lead
To facilitate the second grab to snap onto the second guiding surface in the second card slot.
It is according to an embodiment of the present invention, fixed in short-circuit device that there are two be in the symmetrically arranged inverted " u " font in front and back
Conductive pin, the lower end of each conductive pin stretches out in outside short-circuit device, and the conductive pin positioned at front side is located at front side for being shorted
Two conductive columns, positioned at rear side conductive pin be used for is shorted be located at rear side two conductive columns, led positioned at each of cavity
It is provided on the upper surface of electric column respectively for the conductive seat of one of pin insertion on one of conductive pin, cover board
In be provided with the second through-hole passed through respectively for one of pin on one of conductive pin, be provided in short-circuit device
It passes through for finger to facilitate the handle hole for pulling up short-circuit device from jack body.
According to an embodiment of the present invention, the upper end of each conductive seat is provided with several in circumferential equally distributed
For compressing the elastic slice of pin, the gradually outward bending from the bottom to top of the upper end of elastic slice.
According to an embodiment of the present invention, it is provided with to cooperate with the outer wall of pin on the inner wall of the second through-hole upper end and lead
To facilitate pin to pass through the second annular guide surface of the second through-hole, the lower end of each pin is the individual dome-like structures of evagination.
According to an embodiment of the present invention, the left end of each conductive column is provided with wiring hole, is located at where wiring hole
The second bolt for compressing conducting wire is threaded on each conductive column at position, each equal activity of second bolt is worn
In jack body, each conductive column by the third bolt that is threaded through in jack body and is threadedly coupled with conductive column and is inserted
Seat ontology is fixed, and epoxy resin is filled between the lower end and jack body of each third bolt.
The present invention can be avoided staff in the case where short-circuit device is not assembled on jack body for electric energy
Table ontology is accidentally disassembled from jack body, and can be avoided staff and new electric energy meter ontology is not assembled to socket
Short-circuit device is accidentally disassembled from jack body in the case where on ontology, so as to avoid causing power failure to show user
As.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is after unlocking jack body and electric energy meter ontology
Schematic cross-sectional view；
Fig. 2 is to make the pin on conductive pin be inserted into conductive seat after short-circuit device of the invention is assembled on jack body
In after schematic cross-sectional view；
Fig. 3 is to make short-circuit device and socket after electric energy meter ontology and short-circuit device of the invention are assembled on jack body
Schematic cross-sectional view after ontology unlock；
Fig. 4 is the overlooking structure diagram of jack body of the invention；
Fig. 5 is that jack body of the invention removes the overlooking structure diagram after cover board；
Fig. 6 is the schematic view of the front view of short-circuit device；
Fig. 7 is the schematic cross-sectional view of short-circuit device；
Fig. 8 is amplified structural schematic diagram at A in Fig. 1；
Fig. 9 is amplified structural schematic diagram at B in Fig. 2；
Figure 10 is amplified structural schematic diagram at C in Fig. 3.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
The intelligent electric energy meter socket that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device of the invention, including it is shorted dress
The electric energy meter ontology 3 setting 1, jack body 2 and being removably mounted on jack body 2 is provided with upper end in jack body 2 and opens
Mouthful cavity 21, be fixed with cover board 22 on the jack body 2 at 21 upper end opening of cavity, in jack body 2 it is fixed there are four by
The conductive column 4 being distributed after forward direction, the right end of each conductive column 4 are respectively for insertion into the one of conductive of electric energy meter ontology 3
It is electrically connected, is provided between electric energy meter ontology 3 and jack body 2 in electric energy meter ontology 3 with electric energy meter ontology 3 with realizing in hole
For locking the first retaining mechanism of electric energy meter ontology 3 after being installed on jack body 2, it is provided with and is being shorted on short-circuit device 1
Device 1 is used to drive the first retaining mechanism to unlock the driving mechanism of electric energy meter ontology 3, socket after being assembled on jack body 2
It is provided on ontology 2 when electric energy meter ontology 3 is removed from jack body 2 for locking the second retaining mechanism of short-circuit device 1.
First retaining mechanism includes the sliding sleeve 23 being arranged in cavity 21 on bottom, can slide up and down in sliding sleeve 23 and plug
There is the first slide bar 24, is fixed on the first slide bar 24 towards horizontal-extending first grab 25 in 3 side of electric energy meter ontology, electric energy meter sheet
Body 3 is towards the slot 31 for being provided with the right part insertion for the first grab 25 on the end face of 25 side of the first grab, slot 31
Top be provided with for the first card slot 32 with the cooperation clamping of the first grab 25, the first grab 25 is threaded through in jack body 2
And it is provided with and slides up and down for the first grab 25 so that the first grab 25 and 32 clamping of the first card slot or disengaging in jack body 2
First slide opening 26 of the first card slot 32 is provided with the sliding slot 231 slided up and down for the first grab 25 on the side wall of sliding sleeve 23, sliding
The threaded upper ends of set 23 are connected with end cap 27, and the upper end activity of the first slide bar 24 extendes back outside for end cap 27 through end cap 27, the
The first spring 28 for driving 24 upward sliding of the first slide bar is embedded between one slide bar, 24 lower end and the interior bottom of sliding sleeve 23；
After this first retaining mechanism, it is completely assembled on jack body from right to left in the horizontal direction in electric energy meter ontology
Afterwards, the right end of each conductive column can be completely inserted into respectively in each conductive hole in electric energy meter ontology, at this point, the first grab
It is inserted into slot, and the first grab can cooperate card with the first card slot at the top of slot under the action of the first spring
It connects, so, can be realized the locking to electric energy meter ontology, i.e. electric energy meter ontology can not be detached from jack body；And above-mentioned
In structure, the fit structure and the first grab of the first grab and the first slide opening and the fit structure of sliding slot be can be realized to first
The circumferential limit of grab.
Being provided at the top of 31 open end of slot can cooperate guiding to facilitate the first grab 25 to be inserted into the first grab 25
The first guiding surface 33 in slot 31, being provided with several between the lateral wall of 23 lower end of sliding sleeve and the interior bottom of cavity 21 is in
Circumferential equally distributed reinforcement block 232, one end of the first grab 25 towards the first slide bar 24 is partly interposed in the first slide bar 24
And the first bolt 251 by being threaded through in the first slide bar 24 and the first grab 25 and the first slide bar 24 are fixed；It is led by first
Setting to inclined-plane, when electric energy meter ontology is assembled on jack body, the first grab can cooperate with the first guiding surface to be oriented to,
To facilitate the first grab to be inserted into slot and be clamped with the first card slot cooperation at the top of slot；Pass through the setting of reinforcement block, energy
The structural strength between sliding sleeve and jack body is enough improved, the first grab and the first slide bar are fixed by using the first bolt,
Have the advantages that the first grab and the first slide bar fix tightly soundness are high.
Driving mechanism includes the first push rod 11 being arranged on the lower end surface of short-circuit device 1, and short-circuit device 1 is assembled to socket
First push rod 11 is moved down for the first slide bar of pushing tow 24 so that the first grab 25 is detached from the first card slot 32, cover board 22 after on ontology 2
On be provided with the first through hole 221 passed through for the first push rod 11；After by using this structure, when short-circuit device be assembled to it is slotting
After on seat ontology, the first push rod can push the first slide bar to move down, and the first grab can be detached from the in electric energy meter ontology at this time
So the unlock to electric energy meter ontology and jack body can be realized in one card slot so that electric energy meter ontology from
It is disassembled on jack body.
Being provided on the outer wall of first push rod, 11 lower end can cooperate guiding to facilitate first to push away with the inner wall of first through hole 221
Bar 11 passes through the circular cone 111 of first through hole 221, and the inner wall of 221 upper end of first through hole is provided with can be with the first push rod 11
Outer wall cooperation guiding is to facilitate the first push rod 11 to pass through the first annular guide surface 222 of first through hole 221；Pass through circular cone
Setting, when the first push rod passes through in first through hole, circular cone can cooperate guiding to facilitate first with the inner wall of first through hole
Push rod passes through first through hole, and by the setting of first annular guide surface, and the first push rod can cooperate with first annular guide surface leads
To facilitate the first push rod to pass through first through hole.
Second retaining mechanism includes the second slide bar 51 being arranged in cavity 21, in the second slide bar 51 in cavity 21
Activity is equipped with a pair of 4th bolt 52, in the left side of end of the 4th bolt 52 far from 3 side of electric energy meter ontology and cavity 21
Wall is threadedly coupled, and is set with second spring outside the 4th bolt 52 each of between 21 inner left wall of the second slide bar 51 and cavity
53, the upper end activity of the second slide bar 51 extendes back outer for cover board 22 and is provided with the second grab 511, short-circuit device through cover board 22
It is provided with the second card slot 12 that can cooperate clamping with the second grab 511 on 1 outer wall, is provided in cover board 22 for the second grab
511 horizontally slip so that the second grab 511 and 12 clamping of the second card slot or be detached from the second card slot 12 the second slide opening 223, two
It is threaded on the right side of the second slide bar 51 between 4th bolt 52 for pushing the second slide bar 51 so that the second grab
511 are detached from the second push rod 54 of the second card slot 12, and the right end activity of the second push rod 54 is extended back through jack body 2 for socket sheet
Outside body 2, after electric energy meter ontology 3 is assembled on jack body 2, the second slide bar 51 is pushed by the second push rod 54, and the second grab 511 is de-
From the second card slot 12, the upper end of the second grab 511, which is provided with, to cooperate guiding to facilitate the second grab with the outer wall of short-circuit device 1
511 snap onto the second guiding surface 512 in the second card slot 12；After this second retaining mechanism, work as short-circuit device
It being assembled on jack body, and after electric energy meter ontology is removed, electric energy meter ontology releases the thrust to the second push rod, at this point,
Second slide bar moves right under the action of second spring, and so, the second grab of the second slide bar upper end can snap onto
In the second card slot on short-circuit device, so as to realize the locking to short-circuit device, ressembles and insert when electric energy meter ontology
After on seat ontology, for the second push rod by the promotion of electric energy meter ontology, the second grab can be detached from the second card slot on short-circuit device, from
And realize the unlock to short-circuit device.
It is fixed in short-circuit device 1 that there are two the conductive pin 13 for being in the symmetrically arranged inverted " u " font in front and back, each conductive pins 13
Lower end stretch out in outside short-circuit device 1, positioned at front side conductive pin 13 be used for is shorted be located at front side two conductive columns 4, position
It is used to be shorted two conductive columns 4 positioned at rear side, the upper end of each conductive column 4 in cavity 21 in the conductive pin 13 of rear side
The conductive seat 41 being inserted into respectively for one of pin 131 on one of conductive pin 13, cover board 22 are provided on face
In be provided with the second through-hole 224 passed through respectively for one of pin 131 on one of conductive pin 13, short-circuit device
It is provided in 1 and passes through for finger to facilitate the handle hole 14 for pulling up short-circuit device 1 from jack body 2；By using this
After kind structure, after short-circuit device is assembled on jack body, two pins on each conductive pin can be inserted respectively into it
In in conductive seat on a conductive column, the conductive pin positioned at front side can be realized to the short of two conductive columns for being located at front side
It connects, can be realized positioned at the conductive pin of rear side and electric energy meter so is being changed to the short circuit for two conductive columns for being located at rear side
When ontology, it can be avoided and the phenomenon that having a power failure is caused to user.
The upper end of each conductive seat 41 is provided with several in circumferential equally distributed for compressing the elastic slice of pin 131
42, the gradually outward bending from the bottom to top of the upper end of elastic slice 42；Pass through the setting of elastic slice, after pin is inserted into conductive seat, bullet
Piece can compress pin, so, can further increase the connection reliability of pin and conductive seat.
Being provided on the inner wall of second through-hole, 224 upper end can cooperate guiding to facilitate pin to pass through with the outer wall of pin 131
The annular guide surface 225 of the second of second through-hole 224, the lower end of each pin 131 is the individual dome-like structures of evagination；Pass through second
The setting of annular guide surface, pin can be oriented to the second annular guide surface cooperation to facilitate pin across the second through-hole, and due to
The lower end of pin is the individual dome-like structures of evagination, so, pin can be facilitated to pass through the second through-hole.
The left end of each conductive column 4 is provided with wiring hole 43, positioned at each conductive column 4 of 43 position of wiring hole
On be threaded with the second bolt 44 for compressing conducting wire, the equal activity of each second bolt 44 is threaded through in jack body 2,
Third bolt 45 and jack body 2 of each conductive column 4 by being threaded through in jack body 2 and being threadedly coupled with conductive column 4
It is fixed, epoxy resin 29 is filled between the lower end and jack body 2 of each third bolt 45；By using this structure
Afterwards, when conducting wire is connect with conductive column, conducting wire and conductive column can be fixed together by the second bolt, by using third spiral shell
Bolt fixes conductive column, can be improved the fix tightly soundness of conductive column, by between the lower end and jack body of third bolt
Epoxy resin is filled, so as to achieve the purpose that insulation.
In using the present invention, when needing to disassemble electric energy meter ontology from jack body, it will be shorted fill first
It sets and is assembled on jack body, after short-circuit device is assembled on jack body, two pins on each conductive pin can divide
It it is not plugged into the conductive pin in the conductive seat on a conductive column, positioned at front side can be realized and lead to being located at two of front side
The short circuit of electric column can be realized positioned at the conductive pin of rear side and so tear open to the short circuit for two conductive columns for being located at rear side
When changing electric energy meter ontology, it can be avoided and the phenomenon that having a power failure is caused to user；And the first push rod on short-circuit device can push
One slide bar moves down, and the first grab can be detached from the first card slot in electric energy meter ontology and so can be realized to electric energy at this time
The unlock of table ontology and jack body, so that electric energy meter ontology is disassembled from jack body；In old electric energy
After table ontology disassembles, old electric energy meter ontology releases the thrust to the second push rod, at this point, the second slide bar is in second spring
It moves right under effect, so, the second grab of the second slide bar upper end can snap onto the second card slot on short-circuit device
In, so as to realize the locking to short-circuit device, so as to avoid the occurrence of the phenomenon that short-circuit device is accidentally pulled up；When will be new
Electric energy meter ontology be assembled on jack body after, by the promotion of new electric energy meter ontology, the second grab can take off the second push rod
From the second card slot on short-circuit device, so that the unlock to short-circuit device is realized, at this point, short-circuit device is torn open from jack body
It unloads down, after short-circuit device disassembles, the first grab can lock new electric energy meter ontology under the action of the first spring
Tightly, and new electric energy meter ontology is able to enter the state of normal work.
Mode the above is only the implementation of the present invention is not intended to restrict the invention.For those skilled in the art
For member, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention, etc.
With replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (10)
1. a kind of intelligent electric energy meter socket that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device, including short-circuit device (1),
Jack body (2) and the electric energy meter ontology (3) being removably mounted on jack body (2), the middle setting of the jack body (2)
There is the cavity (21) of upper end opening, is fixed with cover board (22) on the jack body (2) at cavity (21) upper end opening, it is described
Fixed there are four the conductive column (4) being distributed from the front to the back in jack body (2), the right end of each conductive column (4) is respectively used to insert
Enter into one of conductive hole of electric energy meter ontology (3) to realize and be electrically connected with electric energy meter ontology (3), it is characterised in that:
It is provided with after electric energy meter ontology (3) is installed on jack body (2) between the electric energy meter ontology (3) and jack body (2)
For locking the first retaining mechanism of electric energy meter ontology (3), it is provided on the short-circuit device (1) and is assembled in short-circuit device (1)
For driving the first retaining mechanism to unlock the driving mechanism of electric energy meter ontology (3), the socket sheet after on to jack body (2)
It is provided on body (2) when electric energy meter ontology (3) is removed from jack body (2) for locking the second lock of short-circuit device (1)
Tight mechanism.
2. the intelligent electric energy meter socket according to claim 1 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, first retaining mechanism includes the sliding sleeve (23) being arranged on cavity (21) interior bottom, the sliding sleeve (23)
In can slide up and down to and be inserted with the first slide bar (24), be fixed on first slide bar (24) towards electric energy meter ontology (3) side
Horizontal-extending first grab (25), the electric energy meter ontology (3) is towards be provided on the end face of the first grab (25) side can
For the slot (31) of the right part insertion of the first grab (25), be provided at the top of the slot (31) for the first grab
(25) the first card slot (32) of cooperation clamping, first grab (25) are threaded through in jack body (2) and in jack body (2)
It is provided with and is slided up and down for the first grab (25) so that the first grab (25) and (32) clamping of the first card slot or the first card of disengaging
The first slide opening (26) of slot (32) is provided with the sliding slot slided up and down for the first grab (25) on the side wall of the sliding sleeve (23)
(231), the threaded upper ends of the sliding sleeve (23) are connected with end cap (27), and the upper end activity of first slide bar (24) runs through end cap
(27) it extendes back for end cap (27) outside, is embedded between the first slide bar (24) lower end and the interior bottom of sliding sleeve (23) for driving
First spring (28) of dynamic first slide bar (24) upward sliding.
3. the intelligent electric energy meter socket according to claim 2 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, being provided at the top of slot (31) open end can cooperate guiding to facilitate the first card with the first grab (25)
Hook (25) is inserted into the first guiding surface (33) in slot (31), lateral wall and cavity (21) of sliding sleeve (23) lower end
Several are provided between interior bottom in circumferential equally distributed reinforcement block (232), first grab (25) is sliding towards first
One end of bar (24) is partly interposed in the first slide bar (24) and by being threaded through in the first slide bar (24) and the first grab (25)
The first bolt (251) and the first slide bar (24) it is fixed.
4. the intelligent electric energy meter socket according to claim 2 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, the driving mechanism includes the first push rod (11) being arranged on the lower end surface of short-circuit device (1), the short circuit
The first push rod (11) is moved down for the first slide bar of pushing tow (24) so that the first grab after device (1) is assembled on jack body (2)
(25) the first card slot (32) are detached from, are provided with the first through hole (221) passed through for the first push rod (11) on the cover board (22).
5. the intelligent electric energy meter socket according to claim 4 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is oriented to it is characterized in that, being provided with and can cooperate on the outer wall of the first push rod (11) lower end with the inner wall of first through hole (221)
With facilitate the first push rod (11) pass through first through hole (221) circular cone (111), first through hole (221) upper end it is interior
Wall be provided with can cooperate with the outer wall of the first push rod (11) be oriented to facilitate the first push rod (11) to pass through first through hole (221) the
One annular guide surface (222).
6. the intelligent electric energy meter socket according to claim 1 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, second retaining mechanism includes the second slide bar (51) being arranged in cavity (21), it is located in cavity (21)
The second slide bar (51) in activity be equipped with a pair of 4th bolt (52), the 4th bolt (52) is far from electric energy meter ontology (3)
The end of side is threadedly coupled with the inner left wall of cavity (21), between second slide bar (51) and cavity (21) inner left wall
Each of be set with second spring (53) outside the 4th bolt (52), the upper end activity of second slide bar (51) runs through cover board
(22) it extendes back for cover board (22) outside and is provided with the second grab (511), being provided on the outer wall of the short-circuit device (1) can be with
Second grab (511) cooperates the second card slot (12) of clamping, is provided in the cover board (22) for the second grab (511) left and right
It slides so as to the second grab (511) and (12) clamping of the second card slot or be detached from second slide opening (223) of the second card slot (12), two
It is threaded on the right side of the second slide bar (51) between 4th bolt (52) for pushing the second slide bar (51) so that the
Two grabs (511) are detached from second push rod (54) of the second card slot (12), and the right end activity of second push rod (54) runs through socket
Ontology (2) is extended back for jack body (2) outside, after the electric energy meter ontology (3) is assembled on jack body (2), the second slide bar
(51) it is pushed by the second push rod (54), the second grab (511) is detached from the second card slot (12), the upper end of second grab (511)
Being provided with can cooperate guiding to facilitate the second grab (511) to snap onto the second card slot (12) with the outer wall of short-circuit device (1)
Second guiding surface (512).
7. the intelligent electric energy meter socket according to claim 1 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, the fixed conductive pin (13) there are two in the symmetrically arranged inverted " u " font in front and back in the short-circuit device (1),
The lower end of each conductive pin (13) stretches out in short-circuit device (1) outside, positioned at front side conductive pin (13) for be shorted be located at before
Two conductive columns (4) of side are used to be shorted two conductive columns (4) positioned at rear side, are located at sky positioned at the conductive pin (13) of rear side
It is provided on the upper surface of each conductive column (4) in chamber (21) respectively for wherein one on one of conductive pin (13)
The conductive seat (41) of a pin (131) insertion is provided with respectively on one of conductive pin (13) in the cover board (22)
The second through-hole (224) for passing through of one of pin (131), be provided in the short-circuit device (1) for finger pass through with
Facilitate the handle hole (14) for pulling up short-circuit device (1) from jack body (2).
8. the intelligent electric energy meter socket according to claim 7 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, the upper end of each conductive seat (41) is provided with several in circumferential equally distributed for compressing pin
(131) elastic slice (42), the upper end gradually outward bending from the bottom to top of the elastic slice (42).
9. the intelligent electric energy meter socket according to claim 7 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, being provided on the inner wall of the second through-hole (224) upper end can cooperate guiding with side with the outer wall of pin (131)
Just pin passes through the second annular guide surface (225) of the second through-hole (224), and the lower end of each pin (131) is the circle of evagination
Dome-shaped structure.
10. the intelligent electric energy meter socket according to claim 1 that structure is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device,
It is characterized in that, the left end of each conductive column (4) is provided with wiring hole (43), it is located at the every of wiring hole (43) position
The second bolt (44) for compressing conducting wire is threaded on a conductive column (4), the activity of each second bolt (44) is worn
It is located in jack body (2), each conductive column (4) is by being threaded through in jack body (2) and being threadedly coupled with conductive column (4)
Third bolt (45) and jack body (2) it is fixed, filled between the lower end and jack body (2) of each third bolt (45)
There are epoxy resin (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578859.3A CN110277693B (en) | 2019-06-28 | 2019-06-28 | Intelligent electric energy meter socket with structure for preventing intelligent electric energy meter and short-circuit device from being pulled out by mistake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578859.3A CN110277693B (en) | 2019-06-28 | 2019-06-28 | Intelligent electric energy meter socket with structure for preventing intelligent electric energy meter and short-circuit device from being pulled out by mistake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110277693A true CN110277693A (en) | 2019-09-24 |
| CN110277693B CN110277693B (en) | 2020-07-28 |
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ID=67962662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910578859.3A Active CN110277693B (en) | 2019-06-28 | 2019-06-28 | Intelligent electric energy meter socket with structure for preventing intelligent electric energy meter and short-circuit device from being pulled out by mistake |
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| CN (1) | CN110277693B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112242678A (en) * | 2020-09-23 | 2021-01-19 | 安徽华希电力科技有限公司 | Glass fiber reinforced plastic cable bridge and fastening device of cover plate thereof |
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|---|---|
| CN110277693B (en) | 2020-07-28 |
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Effective date of registration: 20200702 Address after: The northeast corner of the intersection of Feiyue Avenue and No.24 Road, high tech Zone, Jinan City, Shandong Province Applicant after: CET SHANDONG ELECTRONICS Co.,Ltd. Address before: 315000 No. 34, Group 5, Hujiafen Village, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Shen Huiping |
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