CN205679650U - Device capable of changing electric energy meter without power interruption - Google Patents
Device capable of changing electric energy meter without power interruption Download PDFInfo
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- CN205679650U CN205679650U CN201620565292.8U CN201620565292U CN205679650U CN 205679650 U CN205679650 U CN 205679650U CN 201620565292 U CN201620565292 U CN 201620565292U CN 205679650 U CN205679650 U CN 205679650U
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- bridge
- base
- spring
- tactile bridge
- pushing block
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- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a device that can change electric energy meter without cutting off power supply, the on-line screen storage device comprises a base, and plug terminal, ejector pad, touch the bridge, touch bridge spring and spring holder of setting on the base, the ejector pad sets up respectively in the upper and lower both sides of touching the bridge with touching the bridge spring, touch the bridge both ends and be equipped with the contact that is suitable for with two plug terminal outer wall contacts of homophase, the one end and the spring holder that touch the bridge spring offset, the other end offsets with touching the bridge, under the effect that touches the bridge spring, touch the contact and the plug terminal outer wall contact on the bridge, the ejector pad is restricted can be followed in the base plug terminal axial displacement, the shaping has first inclined plane on the ejector pad, the middle part shaping that touches the bridge has the second inclined plane that is suitable for with first inclined plane sliding fit, ejector pad one end is suitable for and stretches out the base and contradicts with. The utility model has the advantages of reasonable structure, the action is reliable and stable, has fine practicality.
Description
Technical field
This utility model relate to a kind of can the device of continuous charged renewal electric energy meter, belong to electric energy meter accessory structure design neck
Territory.
Background technology
Patent documentation CN203981729U discloses a kind of can the device of continuous charged renewal electric energy meter, including base and peace
Base-mounted tactile bridge, plug (being equivalent to inserting terminal in subject application), push rod (pushing block being equivalent in subject application),
Support (is equivalent to the spring base in subject application), and this base is provided with the screwed hole for fixing wire, for manually connecting
Base connect hole, stop bit end face and the first inclined-plane, described tactile bridge is provided with circular hole and contact, and described plug is provided with connection and leads
The wire guide of line, plug connect hole and contact surface, and described push rod is provided with projection, spacing end face, the second inclined-plane and cuts somebody's hair, and second
Inclined-plane is arranged on the first inclined-plane, and spacing end face is conflicted with stop bit end face, is provided with elastic component between described push rod and base,
This elastic component one end is arranged on projection, and the other end is arranged on base, and described support is provided with cylinder, and this cylinder is installed
Having spring, this spring other end is also conflicted with tactile bridge, and the plane-plane contact that contacts with plug of the contact of above-mentioned tactile bridge, described pushes away
Being additionally provided with end face on bar, this end face is conflicted with tactile bridge.The device in above-mentioned patent documentation is used to be capable of continuous charged renewal electricity
The purpose of energy table, when electric energy meter inserts, by oblique for first on the second inclined-plane promoting push rod, push rod to be provided with and base simultaneously
Mutually slide in face, the movement movement of the horizontal direction of push rod being converted in vertical direction, thus overcomes spring and elastic component
Counter-force effect under, tactile bridge moves down release push rod, and when spacing end face is inconsistent with the stop bit end face of base, push rod stops moving
Dynamic, tap into line and outgoing line plug by tactile bridging, it is achieved connect power supply simultaneously.Present in above-mentioned patent documentation, deficiency is: push away
Bar rides on the first inclined-plane of base, and push rod needs to move up and down during telescopic moving, easily causes action
Instability, additionally push rod elastic component during movement can be distorted deformation therewith, and so, not only elastic component can not
There is provided effective reseting elasticity for push rod, influence whether the regular event of push rod on the contrary.
Utility model content
To this, this utility model aims to provide a kind of having stable behavior reliably can the device of continuous charged renewal electric energy meter.
The technical scheme realizing this utility model purpose is:
A kind of can the device of continuous charged renewal electric energy meter, including base, and be arranged on the inserting terminal on described base,
Pushing block, touch bridge, touch bridge spring and spring base, described pushing block and described tactile bridge spring and be separately positioned on up and down the two of described tactile bridge
Side, described tactile bridge two ends are provided with the contact being suitable to the two inserting terminal wall contacts with homophase, one end of described tactile bridge spring with
Described spring base offsets, and the other end offsets with described tactile bridge, under the effect of described tactile bridge spring, on described tactile bridge described touch
Point and described inserting terminal wall contacts, described pushing block can move axially along described inserting terminal in being limited in described base,
Forming the first inclined-plane on described pushing block, the middle part of described tactile bridge forms be suitable to be slidably matched with described first inclined-plane
Two inclined-planes, described pushing block one end is suitable to be stretched out by the perforation on base inconsistent with electric energy meter.
In technique scheme, the both sides on described second inclined-plane form positive stop lug boss.
In technique scheme, one end of described tactile bridge spring is connected with the boss on described tactile bridge, and the other end is with described
Projection on spring base is connected.
In technique scheme, the front end of described pushing block forms be suitable to offset with the first blocking surface on described base
Two blocking surfaces.
This utility model has positive effect: using the structure in this utility model, pushing block only need to be along inserting terminal axle
Line direction is moved, and is moved the most in the vertical direction, it is possible to when ensureing to change electric energy meter, having stable behavior is reliable, pulls down electricity
After energy table, touching bridge and pushing block is produced active force, making pushing block reset, in this case, even if not setting elastic component to provide bullet as pushing block
Power, also can guarantee that the quick active homing of pushing block；During concrete dress electric energy meter, the current terminal sub-aperture on electric energy meter and inserting terminal grafting
Coordinating, during plug-in mounting, electric energy meter inwardly compresses along inserting terminal axis direction produce pushing block, and then by pushing block
The first inclined-plane and the second inclined-plane on the described tactile bridge described tactile bridge of promotion that is slidably matched move to the direction away from inserting terminal,
Make described tactile bridge separate with inserting terminal, disconnect the electrical connection of two inserting terminals of two homophases, now touch bridge spring and compressed；?
When changing electric energy meter, being pulled up by electric energy meter, so, after described pushing block loses the constraint of electric energy meter, described tactile bridge is at tactile bridge spring
Effect under make contact contact with inserting terminal to moving near the direction of inserting terminal, turn on two inserting terminals of homophase,
During this, it is slidably matched by the second inclined-plane of tactile bridge and the first inclined-plane on pushing block and pushing block is applied outside thrust, make
Pushing block is displaced outwardly resetting.
Accompanying drawing explanation
Fig. 1 is can the structural representation of the continuous device (insert electric energy meter before) of charged renewal electric energy meter in this utility model；
Fig. 2 is can the structural representation of the continuous device (insert electric energy meter after) of charged renewal electric energy meter in this utility model；
Fig. 3 is the axonometric chart touching bridge described in this utility model；
Fig. 4 is the device of continuous charged renewal electric energy meter can to save the structural representation after parts thereof in this utility model
Figure.
Reference shown in figure is: 1-base；11-the first blocking surface；12-the second confined planes；2-inserting terminal；3-pushes away
Block；31-the first inclined-plane；32-the second blocking surface；33-the first confined planes；4-touches bridge；41-contact；42-the second inclined-plane；43-is spacing
Boss；5-touches bridge spring；6-spring base.
Detailed description of the invention
Can do the concrete structure of the continuous device of charged renewal electric energy meter in this utility model below in conjunction with Figure of description
With explanation:
A kind of can the device of continuous charged renewal electric energy meter, as shown in Figures 1 to 4, it includes base 1, and is arranged on institute
State the inserting terminal 2 on base 1, pushing block 3, touch bridge 4, tactile bridge spring 5 and spring base 6, described pushing block 3 and described tactile bridge spring 5
Being separately positioned on the both sides up and down of described tactile bridge 4, described tactile bridge 4 two ends are provided with two inserting terminal 2 outer walls be suitable to homophase and connect
The contact 41 touched, one end of described tactile bridge spring 5 offsets with described spring base 6, and the other end offsets, described with described tactile bridge 4
Touch under the effect of bridge spring 5, the described contact 41 on described tactile bridge 4 and described inserting terminal 2 wall contacts, described pushing block 3 quilt
Can move axially along described inserting terminal 2 in being limited in described base 1；Described pushing block 3 forms the first inclined-plane 31, described
Touch bridge 4 middle part form the second inclined-plane 42 being suitable to be slidably matched with described first inclined-plane 31, described pushing block 3 one end be suitable to by
It is outer inconsistent with electric energy meter that perforation on base stretches out inconsistent with electric energy meter 1.Use the structure in the present embodiment, pushing block 3
Need to move along inserting terminal 2 axis direction, without being moved in the vertical direction, it is possible to dynamic when ensureing to change electric energy meter
Make reliable and stable, and after pulling down electric energy meter, touch bridge 4 and pushing block 3 is produced active force, make pushing block 3 reset, in this case, i.e.
Make not set elastic component and provide elastic force as pushing block 3, also can guarantee that the quick active homing of pushing block 3；Specifically when filling electric energy meter, electric energy meter
On current terminal sub-aperture coordinate with inserting terminal 2 grafting, during plug-in mounting, electric energy meter is along inserting terminal 2 axis direction and to pushing away
Block 3 produces and inwardly compresses, and then is slidably matched with the second inclined-plane 42 on described tactile bridge 4 by the first inclined-plane 31 on pushing block 3
Promote described tactile bridge 4 to move to the direction away from inserting terminal 2, make described tactile bridge 4 separate with inserting terminal 2, disconnect two homophases
The electrical connection of two inserting terminals 2, now touch bridge spring 5 and compressed；When changing electric energy meter, electric energy meter is pulled up, so,
After described pushing block 3 loses the constraint of electric energy meter, described tactile bridge 4 under the effect of tactile bridge spring 5 near the direction of inserting terminal 2
Moving makes contact 41 contact with inserting terminal 2, and two inserting terminals 2 of conducting homophase, in the process, by the second of tactile bridge 4
Inclined-plane 42 is slidably matched with the first inclined-plane 31 on pushing block 3 and pushing block 3 is applied outside thrust, makes pushing block 3 be displaced outwardly resetting.
In practical operation, in order to make described pushing block 3 reset as early as possible, back-moving spring can be set between described pushing block 3 rear end and base 1
(not shown), owing to pushing block 3 only moves along inserting terminal 2 axis direction, therefore back-moving spring only exists when pushing block 3 moves
Stress on axis direction, will not be distorted, it is possible to provide stable reseting elasticity for pushing block 3.
The position limiting structure of spacing described pushing block 3 can use but be not limited to following structure: include be molded on pushing block 3
One confined planes 33 and the second confined planes 12 being molded on base 1 are the most sliding with the second confined planes 12 by the first confined planes 33
Dynamic cooperation, and combine the described perforation on described base 1 thus the realization restriction to pushing block 3 moving direction；Can certainly be
Arrange in base 1 and be suitable to the limit sliding chutes spacing to pushing block 3；In practice, use in prior art and can reach identical purpose
Position limiting structure.
In the present embodiment, the both sides on described second inclined-plane 42 form positive stop lug boss 43, by using this structure, pass through
Positive stop lug boss 43 plays position-limiting action, it is possible to prevent the first inclined-plane 31 on described pushing block 3 from occurring with the second inclined-plane 42 of tactile bridge 4
Mobile dislocation, as shown in Figure 3.
Further, one end of described tactile bridge spring 5 is connected with the boss on described tactile bridge 4, the other end and described spring base 6
On projection be connected, use this structure to can guarantee that the reliability that tactile bridge spring 5 is installed.
Further, the front end of described pushing block 3 forms be suitable to offset with the first blocking surface 11 on described base 1 second
Blocking surface 32, so can avoid pushing block 3 to deviate from base 1.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and
It it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also all of embodiment being given
Exhaustive.And these belong to obvious change that connotation of the present utility model extended out or variation still falls within this practicality
Novel protection domain.
Claims (4)
1. can the device of continuous charged renewal electric energy meter, including base (1), and be arranged on the grafting on described base (1)
Terminal (2), pushing block (3), tactile bridge (4), tactile bridge spring (5) and spring base (6), described pushing block (3) and described tactile bridge spring (5) point
Not being arranged on the both sides up and down of described tactile bridge (4), described tactile bridge (4) two ends are provided with two inserting terminals (2) be suitable to homophase outward
The contact (41) of wall contact, one end of described tactile bridge spring (5) offsets with described spring base (6), the other end and described tactile bridge (4)
Offseting, under the effect of described tactile bridge spring (5), the described contact (41) on described tactile bridge (4) is with described inserting terminal (2) outward
Wall contacts, it is characterised in that: described pushing block (3) axially can move along described inserting terminal (2) in being limited in described base (1)
Dynamic, described pushing block (3) forms the first inclined-plane (31), the middle part of described tactile bridge (4) form be suitable to first oblique with described
The second inclined-plane (42) that face (31) is slidably matched, described pushing block (3) one end is suitable to be stretched out and electric energy meter by the perforation on base (1)
Inconsistent.
The most according to claim 1 can the device of continuous charged renewal electric energy meter, it is characterised in that: described second inclined-plane (42)
Both sides form positive stop lug boss (43).
The most according to claim 2 can the device of continuous charged renewal electric energy meter, it is characterised in that: described tactile bridge spring (5)
One end be connected with the boss on described tactile bridge (4), the other end is connected with the projection on described spring base (6).
4. according to described in claim 1 or 2 or 3 can the device of continuous charged renewal electric energy meter, it is characterised in that: described pushing block
(3) front end forms and is suitable to the second blocking surface (32) that first blocking surface (11) upper with described base (1) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565292.8U CN205679650U (en) | 2016-06-13 | 2016-06-13 | Device capable of changing electric energy meter without power interruption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565292.8U CN205679650U (en) | 2016-06-13 | 2016-06-13 | Device capable of changing electric energy meter without power interruption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679650U true CN205679650U (en) | 2016-11-09 |
Family
ID=57431829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620565292.8U Active CN205679650U (en) | 2016-06-13 | 2016-06-13 | Device capable of changing electric energy meter without power interruption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413531A (en) * | 2020-05-13 | 2020-07-14 | 浙江圣意电气科技有限公司 | Connector for realizing replacement of electric energy meter without power interruption |
| CN113295897A (en) * | 2021-04-13 | 2021-08-24 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
-
2016
- 2016-06-13 CN CN201620565292.8U patent/CN205679650U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413531A (en) * | 2020-05-13 | 2020-07-14 | 浙江圣意电气科技有限公司 | Connector for realizing replacement of electric energy meter without power interruption |
| CN113295897A (en) * | 2021-04-13 | 2021-08-24 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
| CN113295897B (en) * | 2021-04-13 | 2024-04-05 | 国网山东省电力公司济南供电公司 | Electric energy meter device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |