CN207301145U - The connector assembly of ammeter - Google Patents
The connector assembly of ammeter Download PDFInfo
- Publication number
- CN207301145U CN207301145U CN201721070064.4U CN201721070064U CN207301145U CN 207301145 U CN207301145 U CN 207301145U CN 201721070064 U CN201721070064 U CN 201721070064U CN 207301145 U CN207301145 U CN 207301145U
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- CN
- China
- Prior art keywords
- movable
- ammeter
- spring
- plate
- fixed plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The connector assembly of ammeter.It is related to the improvement of the connector assembly in field of electrical equipment, more particularly to ammeter.Propose a kind of delicate structure, easy to use and service life is grown, can effectively ignore when use that shrapnel in wiring hole is premature the problem of metal fatigue occurs, and the connector assembly of the ammeter of stable chucking power can be provided to external the end of a thread for a long time.Including fixed plate, movable plate, reinforcing plate, reinforcement spring, some fixation spring tabs, some movable spring slices and some stiffener assemblies；The drive block is fixedly connected on transverse slat and is located at side of the sliding shoe away from movable spring slice.The connector assembly further includes resetting block, and one end of the resetting block is extend out to outside ammeter and the other end is fixedly connected with the movable plate, and the resetting block is located at movable plate backwards to the side of reinforcement spring.The utility model has the characteristics that kind of a delicate structure on the whole, easy to use, service life is long and can provide stable chucking power to external the end of a thread for a long time.
Description
Technical field
It the utility model is related to the improvement of the connector assembly in field of electrical equipment, more particularly to ammeter.
Background technology
At present, set the external connector lug of shrapnel effectively to be clamped usually in the wiring hole of ammeter, there is structure letter
Advantage single, cost is low.However, people have found in actual use, due to the direct ingress of air of shrapnel, it is external
After the plug of the end of a thread reaches certain number, metal fatigue is will appear from, so that the clamping force of external connector lug is greatly reduced, to electricity
The measurement accuracy of table causes strong influence, and with some potential safety problems.
Utility model content
The utility model in view of the above problems, propose a kind of delicate structure, easy to use and service life is grown, during use
It can effectively ignore that the shrapnel in wiring hole is premature the problem of metal fatigue occurs, and can be provided for a long time to external the end of a thread stable
The connector assembly of the ammeter of chucking power.
The technical solution of the utility model is：Including fixed plate, movable plate, reinforcing plate, reinforcement spring, some fixed bullets
Piece, some movable spring slices and some stiffener assemblies；
The fixed plate is fixedly connected in ammeter and its one end is C-shaped, and the movable plate is slidably connected at ammeter
It is interior and in the C fonts, if some fixation spring tabs are fixedly connected with fixed plate and respectively positioned at ammeters
In stem grafting string holes, some movable spring slices are fixedly connected with movable plate and are located at respectively in some wiring holes of ammeter；
The reinforcing plate includes the transverse slat and riser being fixedly linked, and the transverse slat is slidably connected in ammeter and positioned at work
Side of the spring plate away from fixed plate, the riser set perpendicular to fixed plate and are against in fixed plate, and the reinforcement spring supports
Between movable plate and riser；
The stiffener assembly and wiring hole are corresponded and are slidably connected including sliding shoe and drive block, the sliding shoe
In ammeter and side of the wiring hole away from fixed plate is arranged on, lozenges, the drive block are offered at the top of the sliding shoe
It is fixedly connected on transverse slat and is located at side of the sliding shoe away from movable spring slice.
The sliding shoe is in L-shaped；
The connector assembly further includes resetting block, and one end of the resetting block is extend out to outside ammeter and the other end is fixed and connected
The movable plate is connect, the resetting block is located at movable plate backwards to the side of reinforcement spring.
Some mounting holes for being used to house external the end of a thread, activity described in the mounting hole empty set are offered in the fixed plate
Shrapnel, some movable spans for being used to house external the end of a thread are offered on the movable plate, bullet is fixed described in the movable span empty set
Piece.
The side of the movable plate is slidably connected in the C fonts of fixed plate.
The use of the utility model can be divided into two stages：First, using initial stage, before metal fatigue occurs in movable spring slice, lead to
Cross reinforcement spring and apply the power towards fixation spring tab to movable spring slice, effectively to lift movable spring slice and fixation spring tab to external
The clamping force of the end of a thread；2nd, using the later stage, after metal fatigue occurs in movable spring slice, can continue to push away after outer connector lug normally insertion
External the end of a thread is moved, continues to inwardly advance and jack up sliding shoe so that reinforcing plate is further oppressed under the drive of drive block
Reinforcement spring is simultaneously locked, so that the clamping force between movable spring slice and fixation spring tab be effectively ensured.
The utility model has kind of a delicate structure, easy to use, service life long and can be for a long time to external on the whole
The end of a thread provides the characteristics of stable chucking power.
Brief description of the drawings
Fig. 1 is the structure diagram of this case,
Fig. 2 is the use state reference chart of this case；
1 is fixed plate in figure, and 10 be mounting hole, and 2 be movable plate, and 20 be movable span, and 3 be reinforcing plate, and 31 be transverse slat, and 32 are
Riser, 4 be reinforcement spring, and 5 be fixation spring tab, and 6 be movable spring slice, and 7 be stiffener assembly, and 71 be sliding shoe, and 72 be drive block, 8
It is resetting block.
Embodiment
The utility model as shown in Figs. 1-2, including fixed plate 1, movable plate 2, reinforcing plate 3, reinforcement spring 4, some fixations
Shrapnel 5, some movable spring slices 6 and some stiffener assemblies 7；
The fixed plate 1 is fixedly connected in ammeter and its one end is C-shaped, and the movable plate 3 is slidably connected at ammeter
Interior and in the C fonts, some fixation spring tabs 7 are fixedly connected with fixed plate 1 and respectively positioned at ammeters
In some wiring holes, some movable spring slices 6 are fixedly connected with movable plate 2 and are located at some wiring of ammeter respectively
Kong Zhong；So so that the movable spring slice can be free to slide along the length direction of movable plate in wiring hole；
The reinforcing plate 3 includes the transverse slat 31 and riser 32 that are fixedly linked, the transverse slat 31 be slidably connected in ammeter and
Positioned at side of the movable spring slice 6 away from fixed plate 1, the riser 32 sets perpendicular to fixed plate 1 and is against in fixed plate 1, institute
Reinforcement spring 4 is stated to be against between movable plate 2 and riser 32；So as to apply certain pressure to movable plate by reinforcement spring, into
And apply the power towards fixation spring tab to movable spring slice before metal fatigue occurs in movable spring slice, effectively to lift movable spring slice
With the clamping force of the external connector lug of fixation spring tab；
The stiffener assembly 7 and wiring hole are corresponded and slided including sliding shoe 71 and drive block 72, the sliding shoe 71
Dynamic to be connected in ammeter and be arranged on side of the wiring hole away from fixed plate 1, the top of the sliding shoe 71 offers lozenges,
The drive block 72 is fixedly connected on transverse slat 31 and is located at side of the sliding shoe 71 away from movable spring slice 2.In this way, when activity
After there is metal fatigue in shrapnel（Its presentation loosens for external the end of a thread, measurement data is not fixed）, can be normally inserted into outer connector lug
Afterwards, continue to press on external the end of a thread, continue to inwardly advance and jack up sliding shoe so that reinforcing plate under the drive of drive block into
One step oppresses reinforcement spring, so that the clamping force between movable spring slice and fixation spring tab be effectively ensured.
The sliding shoe 71 is in L-shaped；The connector assembly further includes resetting block 8, and one end of the resetting block 8 is extend out to
Ammeter is outer and the other end is fixedly connected with the movable plate 2, and the resetting block 8 is located at movable plate 2 backwards to the side of reinforcement spring 4.
In this way, after external the end of a thread is inserted into and jacks up sliding shoe, drive block can be driven to slide and be caught in L-shaped, realized to reinforcing plate
Locking so as to provided between movable spring slice and fixation spring tab stablize, effective clamping force；And when external the end of a thread needs to extract
When, pressable resetting block, makes it promote movable plate compressing reinforcement spring, so as to unclamp external the end of a thread, and causes sliding shoe can be certainly
Resetted by downlink.
Offered in the fixed plate 1 it is some be used to housing the mounting holes 10 of external the end of a thread, described in the mounting hole empty set
Movable spring slice, offers some movable spans 20 for being used to house external the end of a thread on the movable plate 2, described in the movable span empty set
Fixation spring tab.So as to avoid the movement interference problem of the external connector lug of movable plate, fixed plate.
The side of the movable plate 2 is slidably connected in the C fonts of fixed plate 1.So that the slip of movable plate is more
It is stable, smooth.
Claims (4)
1. the connector assembly of ammeter, it is characterised in that including fixed plate, movable plate, reinforcing plate, reinforcement spring, some fixed bullets
Piece, some movable spring slices and some stiffener assemblies；
The fixed plate is fixedly connected in ammeter and its one end is C-shaped, the movable plate be slidably connected in ammeter and
In the C fonts, some fixation spring tabs are fixedly connected with fixed plate and are located at some wiring of ammeter respectively
Kong Zhong, some movable spring slices are fixedly connected with movable plate and are located at respectively in some wiring holes of ammeter；
The reinforcing plate includes the transverse slat and riser being fixedly linked, and the transverse slat is slidably connected in ammeter and positioned at movable bullet
Side of the piece away from fixed plate, the riser set perpendicular to fixed plate and are against in fixed plate, and the reinforcement spring is against work
Between movable plate and riser；
The stiffener assembly and wiring hole correspond and are slidably connected at electricity including sliding shoe and drive block, the sliding shoe
In table and side of the wiring hole away from fixed plate is arranged on, offers lozenges at the top of the sliding shoe, the drive block is fixed
It is connected on transverse slat and is located at side of the sliding shoe away from movable spring slice.
2. the connector assembly of ammeter according to claim 1, it is characterised in that the sliding shoe is in L-shaped；
The connector assembly further includes resetting block, and one end of the resetting block is extend out to outside ammeter and the other end is fixedly connected with institute
Movable plate is stated, the resetting block is located at movable plate backwards to the side of reinforcement spring.
3. the connector assembly of ammeter according to claim 1, it is characterised in that some be used for is offered in the fixed plate
House the mounting hole of external the end of a thread, movable spring slice described in the mounting hole empty set, offers on the movable plate and some be used to hold
Put the movable span of external the end of a thread, fixation spring tab described in the movable span empty set.
4. the connector assembly of ammeter according to claim 1, it is characterised in that the side of the movable plate is slidably connected at
In the C fonts of fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070064.4U CN207301145U (en) | 2017-08-24 | 2017-08-24 | The connector assembly of ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070064.4U CN207301145U (en) | 2017-08-24 | 2017-08-24 | The connector assembly of ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301145U true CN207301145U (en) | 2018-05-01 |
Family
ID=62437560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070064.4U Withdrawn - After Issue CN207301145U (en) | 2017-08-24 | 2017-08-24 | The connector assembly of ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107688108A (en) * | 2017-08-24 | 2018-02-13 | 国网江苏省电力公司宝应县供电公司 | A kind of connector assembly of ammeter |
-
2017
- 2017-08-24 CN CN201721070064.4U patent/CN207301145U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107688108A (en) * | 2017-08-24 | 2018-02-13 | 国网江苏省电力公司宝应县供电公司 | A kind of connector assembly of ammeter |
| CN107688108B (en) * | 2017-08-24 | 2023-09-05 | 国网江苏省电力有限公司宝应县供电分公司 | Wiring assembly of ammeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20230905 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180501 Effective date of abandoning: 20230905 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |