CN110289522A - It is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device and the connector of protection against electric shock structure - Google Patents
It is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device and the connector of protection against electric shock structure Download PDFInfo
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- CN110289522A CN110289522A CN201910578878.6A CN201910578878A CN110289522A CN 110289522 A CN110289522 A CN 110289522A CN 201910578878 A CN201910578878 A CN 201910578878A CN 110289522 A CN110289522 A CN 110289522A
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- energy meter
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- jack body
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 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
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
-
- 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)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of accidentally pull out with anti-intelligent electric energy meter and short-circuit device and the connector of protection against electric shock structure, including short-circuit device, jack body and electric energy meter ontology, cavity 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 first conductive columns being distributed from the front to the back, four the second conductive columns are further fixed in jack body, conductive seat is provided on the upper surface of each first conductive column inner end, a conductive sheet is mounted on the inner end of each first conductive column, it is fixed in short-circuit device that there are two conductive pins, two pins of each conductive pin are respectively for insertion into the conductive seat on one of them first conductive column, the first retaining mechanism is provided between electric energy meter ontology and jack body, driving mechanism is provided on short-circuit device, it is provided on jack body Second retaining mechanism;The present invention, which can be avoided, causes the phenomenon that having a power failure to user, while can be avoided the generation of electric shock accidents.
Description
Technical field
The present invention relates to electric energy meter technical fields, and in particular to one kind have anti-intelligent electric energy meter and short-circuit device accidentally pull out and
The connector of protection against electric shock 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;Simultaneously after electric energy meter is removed from electric energy meter connector, on electric energy meter connector for
The conductive column of electrical energy meter electricity connection is in electriferous state, and conductive column is exposed outside, so, it is easy to cause electric shock
Accident.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides one kind with anti-intelligent electric energy meter and short-circuit device accidentally pulls out and anti-touching
The connector of electric structure, 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, while after short-circuit device is assembled on jack body, it enables to the second conductive column to power off, so, can keep away
Exempt from the generation of electric shock accidents.
Of the invention have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, including 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
First conductive column, the inner end of each first conductive column protrude into the cavities, be further fixed in jack body four respectively with
The inner end of the second conductive column that one of them first conductive column is correspondingly arranged in left-right direction, each second conductive column protrudes into
There are gap in the cavities and between corresponding first conductive column, the outer end of each second conductive column is respectively inserted into electricity
Can be electrically connected with realizing with electric energy meter ontology in one of conductive hole of table ontology, each first conductive column inner end it is upper
It is provided with conductive seat on end face, can slide up and down on the inner end of each first conductive column and be equipped with one for being connected to
The conductive sheet of first conductive column and corresponding second conductive column is provided with mandril, Mei Geding on the upper surface of each conductive sheet
The 5th bolt, the 5th spiral shell are protruded into conductive seat and be threaded with to the activity of the upper end of bar after corresponding first conductive column
The outer cover of the 5th bolt in the head of bolt and conductive seat between bottom is equipped with third spring, and third spring is for driving mandril
It moves up so that conductive sheet is connected to corresponding first conductive column and the second conductive column, there are two symmetrical in front and back for fixation in short-circuit device
The conductive pin of the inverted " u " font of setting, the lower end of each conductive pin stretch out in outside short-circuit device, and the conductive pin positioned at front side is used
In being shorted two the first conductive columns for being located at front side, it is used to be shorted two first conductions positioned at rear side positioned at the conductive pin of rear side
Column, two pins of each conductive pin are respectively for insertion into the conductive seat on one of them first conductive column, pin insertion
After into conductive seat, pin can the 5th bolt of pushing tow and mandril conductive sheet be detached from corresponding first conductive column and second to lead
Electric column is provided with the second through-hole passed through respectively for one of pin on one of conductive pin in cover board, is shorted dress
It centers and passes through for finger to facilitate the handle hole for pulling up short-circuit device from jack body, electric energy meter ontology and insert
It is provided between seat ontology after electric energy meter ontology is installed on jack body for locking the first locking machine of electric energy meter ontology
Structure is provided on short-circuit device after short-circuit device is assembled on jack body for driving the first retaining mechanism to unlock electric energy
The driving mechanism of table ontology is provided on jack body and is shorted dress for locking when electric energy meter ontology is removed from jack body
The second retaining mechanism set.
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.
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, be provided with protrusion on the inner wall of each elastic slice, each pin lower end it is outer
It is provided on wall after pin is inserted into conductive seat for the annular caulking groove with male cooperation panelling.
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,
If being provided with arterial highway annular anti-slop serrations on the periphery wall of the second conductive column each of inside jack body, each second is led
Annular anti-slop serrations on electric column are chimeric with jack body, are provided with silver coating on the upper surface of each conductive sheet.
According to an embodiment of the present invention, the left end of each first conductive column is provided with wiring hole, is located at wiring hole
The third bolt for compressing conducting wire is threaded on the first conductive column of each of position, each third bolt is equal
Activity is threaded through in jack body, and each first conductive column is by being threaded through in jack body and connecting with the first conductive male screw
The 4th bolt connect is fixed with jack body, and epoxy resin is filled between the lower end and jack body of each 4th 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, while after short-circuit device is assembled on jack body, it enables to the second conductive column to power off, so, can be avoided
The generation of electric shock accidents.
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 conductive sheet be detached from the first conductive column and second after short-circuit device of the invention is assembled on jack body
Schematic cross-sectional view after conductive column;
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.
Of the invention have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, including 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 first conductive column 4 being distributed after forward direction, the inner end of each first conductive column 4 protrude into cavity 21, in jack body 2 also
The second conductive column 7 being correspondingly arranged in left-right direction with one of them first conductive column 4 respectively there are four fixed, each second leads
The inner end of electric column 7 is protruded into there are gap, each second conductive columns in cavity 21 and between corresponding first conductive column 4
7 outer end is respectively inserted into one of conductive hole of electric energy meter ontology 3 to realize and be electrically connected with electric energy meter ontology,
Conductive seat 41 is provided on the upper surface of each first conductive column, 4 inner end, on the inner end of each first conductive column 4
Slide up and down to and is equipped with one for being connected to the conductive sheet 6 of the first conductive column 4 and corresponding second conductive column 7, each conduction
Mandril 61 is provided on the upper surface of piece 6, the activity of the upper end of each mandril 61 is protruded into after corresponding first conductive column 4
In conductive seat 41 and be threaded with the 5th bolt 62, in the head of the 5th bolt 62 and conductive seat 41 between bottom the 5th
The outer cover of bolt 62 is equipped with third spring 63, and third spring 63 is for driving mandril 61 to move up so that the connection of conductive sheet 6 corresponds to
The first conductive column 4 and the second conductive column 7, it is fixed in short-circuit device 1 that there are two leading in the symmetrically arranged inverted " u " font in front and back
The lower end of acusector 13, each conductive pin 13 stretches out in outside short-circuit device 1, positioned at front side conductive pin 13 for be shorted be located at before
Two the first conductive columns 4 of side are used to be shorted two the first conductive columns 4 positioned at rear side, each positioned at the conductive pin 13 of rear side
Two pins 131 of conductive pin 13 are respectively for insertion into the conductive seat 41 on one of them first conductive column 4, pin 131
After being inserted into conductive seat 41, pin 131 can the 5th bolt 62 of pushing tow and mandril 61 make conductive sheet 6 be detached from corresponding first
Conductive column 4 and the second conductive column 7 are provided with respectively for one of pin on one of conductive pin 13 in cover board 22
131 the second through-holes 224 passed through are provided in short-circuit device 1 and are passed through for finger to facilitate short-circuit device 1 from jack body
The handle hole 14 pulled up on 2, is provided between electric energy meter ontology 3 and jack body 2 and is installed to jack body in electric energy meter ontology 3
For locking the first retaining mechanism of electric energy meter ontology 3 after on 2, it is provided on short-circuit device 1 and is assembled to socket in short-circuit device 1
For driving the first retaining mechanism to unlock the driving mechanism of electric energy meter ontology 3 after on ontology 2, it is provided on jack body 2
For locking the second retaining mechanism of short-circuit device 1 when electric energy meter ontology 3 is removed from jack body 2.
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 second conductive column can be completely inserted into respectively in each conductive hole in electric energy meter ontology, at this point, first
Grab is inserted into slot, and the first grab can cooperate under the action of the first spring with the first card slot at the top of slot
Clamping, 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 upper
It states 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 can be realized to
The circumferential limit of one 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.
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, and can be improved pin
With the firmness after conductive seat grafting.
It is provided with protrusion 43 on the inner wall of each elastic slice 42, is provided with and is drawing on the outer wall of each 131 lower end of pin
Foot 131 is used to cooperate with protrusion 43 the annular caulking groove 132 of panelling after being inserted into conductive seat 41;After by using this structure,
After pin is inserted into conductive seat, protrusion can be snapped onto annular caulking groove, so, can be improved pin and conductive seat
Firmness after connecing.
Being provided on the inner wall of second through-hole, 224 upper end can cooperate guiding to facilitate pin 131 to wear with the outer wall of pin 131
The second annular guide surface 225 of the second through-hole 224 is crossed, the lower end of each pin 131 is the individual dome-like structures of evagination, is located at and inserts
If being provided with arterial highway annular anti-slop serrations 71 each of inside seat ontology 2 on the periphery wall of the second conductive column 7, each second is conductive
Annular anti-slop serrations 71 on column 7 are chimeric with jack body 2, are provided with silver coating 64 on the upper surface of each conductive sheet 6;It is logical
The setting of the second annular guide surface is crossed, pin can be oriented to the second annular guide surface cooperation to facilitate pin to pass through the second through-hole,
And due to the individual dome-like structures that the lower end of pin is evagination, so, pin can be facilitated to pass through the second through-hole;Pass through annular
The setting of anti-slop serrations can be improved the fix tightly soundness with jack body after the second conductive column is moulded in jack body;It is logical
The setting for crossing silver coating can be improved conductive sheet and lead with first when conductive sheet and the first conductive column and the second conductive column offset
The electric conductivity of electric column and the second conductive column.
The left end of each first conductive column 4 is provided with wiring hole 44, positioned at each of 44 position of wiring hole
The third bolt 45 for compressing conducting wire is threaded on one conductive column 4, the equal activity of each third bolt 45 is threaded through slotting
Seat ontology 2 in, each first conductive column 4 by be threaded through in jack body 2 and be threadedly coupled with the first conductive column 4 the 4th
Bolt 46 and jack body 2 are fixed, and epoxy resin 29 is filled between the lower end and jack body 2 of each 4th bolt 46;
It, can be by third bolt by conducting wire and the first conductive column when conducting wire is connect with the first conductive column after by using this structure
It is fixed together, fixes the first conductive column by using the 4th bolt, can be improved the fix tightly soundness of the first conductive column, lead to
It crosses between lower end and jack body in the 4th bolt and fills epoxy resin, 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
Not being plugged into the conductive pin in the conductive seat on first conductive column, positioned at front side can be realized to positioned at the two of front side
The short circuit of a first conductive column can be realized the short circuit to two the first conductive columns for being located at rear side positioned at the conductive pin of rear side,
So, when changeing electric energy meter ontology, it can be avoided and the phenomenon that having a power failure is caused to user;And first on short-circuit device pushes away
Bar can push the first slide bar to move down, and the first grab can be detached from the first card slot in electric energy meter ontology at this time, so, i.e.,
The unlock to electric energy meter ontology and jack body can be achieved, so that under electric energy meter ontology is dismantled from jack body
Come;After old electric energy meter ontology disassembles, old electric energy meter ontology releases the thrust to the second push rod, at this point, second is sliding
Bar moves right under the action of second spring, and so, the second grab of the second slide bar upper end can snap onto short circuit dress
In the second card slot set, so as to realize the locking to short-circuit device, accidentally pulled out so as to avoid the occurrence of short-circuit device
Under phenomenon;After new electric energy meter ontology is assembled on jack body, the second push rod by new electric energy meter ontology promotion,
Second grab can be detached from the second card slot on short-circuit device, so that the unlock to short-circuit device is realized, at this point, by short-circuit device
It is disassembled from jack body, after short-circuit device disassembles, the first grab can will be new under the action of the first spring
Electric energy meter ontology locking.
During aforesaid operations, after pin is inserted into conductive seat, pin can push the 5th bolt, mandril and lead
Electric piece moves down, and so, conductive sheet can be detached from the first conductive column and the second conductive column, so that the second conductive column
Power-off;After old electric energy meter ontology disassembles, new electric energy meter ontology is assembled on jack body, then by short-circuit device
It is disassembled from jack body, after short-circuit device disassembles, conductive sheet can be connected under the action of five springs
One conductive column and the second conductive column, and pin gradually move up and not yet exit conductive seat completely in the case where, conductive sheet with
First conductive column and the second conductive column can offset in advance;After conductive sheet and the first conductive column and the second conductive column offset, and
In pin after extracting in conductive seat, new electric energy meter ontology is able to enter the state of normal work;New electric energy meter ontology
After being assembled on jack body, it can be locked with jack body, which is existing conventional techniques, therefore is not gone to live in the household of one's in-laws on getting married herein
It states.
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)
- It is accidentally pulled out with anti-intelligent electric energy meter and short-circuit device and the connector of protection against electric shock structure 1. a kind of, 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 special Sign is: fixed in the jack body (2) there are four the first conductive column (4) being distributed from the front to the back, each first conductive columns (4) inner end protrudes into cavity (21), be further fixed in the jack body (2) four respectively with one of them first The inner end of the second conductive column (7) that conductive column (4) is correspondingly arranged in left-right direction, each second conductive column (7) protrudes into There are gap in cavity (21) and between corresponding first conductive column (4), the outer end of each second conductive column (7) is distinguished It is inserted in one of conductive hole of electric energy meter ontology (3) to realize and be electrically connected with electric energy meter ontology, each first conduction It is provided with conductive seat (41) on the upper surface of column (4) inner end, can go up downslide on the inner end of each first conductive column (4) It is equipped with one dynamicly for being connected to the conductive sheet (6) of the first conductive column (4) and corresponding second conductive column (7), each conduction It is provided on the upper surface of piece (6) mandril (61), the activity of the upper end of each mandril (61) runs through corresponding first conductive column (4) the 5th bolt (62), the head of the 5th bolt (62) and conduction are protruded into conductive seat (41) and are threaded with after The outer cover of the 5th bolt (62) between seat (41) interior bottom is equipped with third spring (63), and the third spring (63) is for driving Dynamic mandril (61) move up so that conductive sheet (6) is connected to corresponding first conductive column (4) and the second conductive column (7), the short circuit dress It is equal to set the fixed conductive pin (13) there are two in the symmetrically arranged inverted " u " font in front and back, the lower end of each conductive pin (13) in (1) Stretching out in short-circuit device (1) outside, the conductive pin (13) positioned at front side is used to be shorted two the first conductive columns (4) positioned at front side, Positioned at rear side conductive pin (13) be used for is shorted be located at rear side two the first conductive columns (4), two of each conductive pin (13) Pin (131) is respectively for insertion into the conductive seat (41) on one of them first conductive column (4), and the pin (131) is inserted After entering in conductive seat (41), pin (131) can the 5th bolt (62) of pushing tow and mandril (61) conductive sheet (6) are detached from pair The first conductive column (4) and the second conductive column (7) answered are provided with respectively for one of conductive pin in the cover board (22) (13) the second through-hole (224) that one of pin (131) on passes through is provided with for finger in the short-circuit device (1) Across to facilitate the handle hole (14) for pulling up short-circuit device (1) from jack body (2), the electric energy meter ontology (3) and insert It is provided between seat ontology (2) after electric energy meter ontology (3) is installed on jack body (2) for locking electric energy meter ontology (3) The first retaining mechanism, be provided on the short-circuit device (1) and be used for after short-circuit device (1) is assembled on jack body (2) The first retaining mechanism is driven to unlock the driving mechanism of electric energy meter ontology (3), is provided on the jack body (2) in electric energy meter For locking the second retaining mechanism of short-circuit device (1) when ontology (3) is removed from jack body (2).
- 2. according to claim 1 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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. according to claim 2 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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. according to claim 2 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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. according to claim 4 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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. according to claim 1 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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. according to claim 1 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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).
- 8. according to claim 7 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, It is characterized in that, being provided with raised (43) on the inner wall of each elastic slice (42), it is all provided on the outer wall of each pin (131) lower end It is equipped with after pin (131) is inserted into conductive seat (41) for the annular caulking groove (132) with raised (43) cooperation panelling.
- 9. according to claim 1 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, 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 (131) passes through the second annular guide surface (225) of the second through-hole (224), and the lower end of each pin (131) is evagination Individual dome-like structures, be located at jack body (2) each of internal second conductive column (7) if periphery wall on be provided with arterial highway ring Shape anti-slop serrations (71), the annular anti-slop serrations (71) on each second conductive column (7) are chimeric with jack body (2), each conduction Silver coating (64) are provided on the upper surface of piece (6).
- 10. according to claim 1 have anti-intelligent electric energy meter and short-circuit device accidentally pulls out and the connector of protection against electric shock structure, It is characterized in that, the left end of each first conductive column (4) is provided with wiring hole (44), it is located at wiring hole (44) position Each of third bolt (45) for compressing conducting wire, each third bolt (45) are threaded on the first conductive column (4) Equal activity is threaded through in jack body (2), and each first conductive column (4) is by being threaded through in jack body (2) and with first The 4th bolt (46) and jack body (2) that conductive column (4) is threadedly coupled are fixed, the lower end of each 4th bolt (46) and socket Epoxy resin (29) are filled between ontology (2).
Priority Applications (1)
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CN201910578878.6A CN110289522B (en) | 2019-06-28 | 2019-06-28 | Connector with prevent that intelligent ammeter and short circuit device from pulling out by mistake and protection against electric shock structure |
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CN201910578878.6A CN110289522B (en) | 2019-06-28 | 2019-06-28 | Connector with prevent that intelligent ammeter and short circuit device from pulling out by mistake and protection against electric shock structure |
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CN110289522A true CN110289522A (en) | 2019-09-27 |
CN110289522B CN110289522B (en) | 2020-07-28 |
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Cited By (2)
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CN113889812A (en) * | 2021-09-29 | 2022-01-04 | 郭君惠 | Connector for shunting multi-channel sensor based on kirchhoff law |
AT523557A3 (en) * | 2020-02-17 | 2022-04-15 | Klaus Bruchmann Gmbh | Receiving unit for contact pin in a meter connection block and system with a meter connection block and a bridging device |
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