CN208921782U - A kind of number display ammeter - Google Patents
A kind of number display ammeter Download PDFInfo
- Publication number
- CN208921782U CN208921782U CN201821499822.9U CN201821499822U CN208921782U CN 208921782 U CN208921782 U CN 208921782U CN 201821499822 U CN201821499822 U CN 201821499822U CN 208921782 U CN208921782 U CN 208921782U
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- Prior art keywords
- hole
- crossbar
- block
- motor
- bar
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Abstract
The utility model belongs to ammeter technical field, in particular a kind of number display ammeter, including current meter body, the two sides of the current meter body are hinged with the first movable block, the bottom of two the first movable blocks is fixedly installed with the same bottom plate, motor is fixedly installed at the top of the bottom plate, square block is fixedly installed at the top of the bottom plate, the square block offers first through hole close to the side of motor, first crossbar is rotatably equipped in first through hole, the first crossbar is extended to outside first through hole close to one end of motor and is fixedly connected with the output shaft of motor, and first crossbar extends to outside first through hole far from one end of motor, first sliding groove is offered at the top of the bottom plate.The utility model of simple structure and strong practicability leads to the angular adjustment to current meter body, enables intuitively to see numerical value shown by ammeter when testing electric current, improves working efficiency, simple and convenient.
Description
Technical field
The utility model relates to ammeter technical field more particularly to a kind of number display ammeters.
Background technique
Ammeter is a kind of instrument for measuring electric current, is widely used in electrical field, and common ammeter is number display
Ammeter and electromagnetic induction indicator type current meter, number display ammeter is easy to use, accuracy is high, can accurately measure electricity
The virtual value of stream.
But in the prior art, it since number display ammeter is when staff detects electric current, needs often to bow
Ammeter is observed, can just see number shown by ammeter, working efficiency is bad, it is therefore proposed that a kind of number display electric current
Table
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of number display electricity proposed
Flow table.
To achieve the goals above, the utility model adopts the technical scheme that a kind of number display ammeter, including
Current meter body, the two sides of the current meter body are hinged with the first movable block, the fixed peace in the bottom of two the first movable blocks
Equipped with the same bottom plate, it is fixedly installed with motor at the top of the bottom plate, square block, institute are fixedly installed at the top of the bottom plate
It states square block and offers first through hole close to the side of motor, first crossbar is rotatably equipped in first through hole, described first is horizontal
Bar is extended to outside first through hole close to one end of motor and is fixedly connected with the output shaft of motor, and first crossbar is far from motor
One end extends to outside first through hole, and first sliding groove is offered at the top of the bottom plate, and is slidably fitted in the first sliding groove
Bar blocks are fixedly mounted in the top of one sliding block, first sliding block, and the bar blocks offer second close to the side of square block
Through-hole, is rotatably equipped with second crossbar in second through-hole, and it is logical that the second crossbar close to one end of motor extends to second
It is fixedly connected outside hole and with first crossbar, and second crossbar extends to outside the second through-hole far from one end of motor, the bar blocks
On be hinged with the first motion bar, first motion bar is obliquely installed, and tilt angle is degree to spending, and first motion bar is separate
One end of bar blocks is hinged with the second movable block, and the top of second movable block is fixedly connected with the bottom of current meter body,
It is opened up at the top of the bottom plate there are two second sliding slot, is fixedly installed with the same third on the two sides inner wall of the second sliding slot
Cross bar, sliding sleeve is equipped with the second sliding block on the third cross bar, and second sliding block is slidably mounted in corresponding second sliding slot,
It is extended at the top of second sliding block outside corresponding second sliding slot and is fixedly installed with third movable block, the current meter body
Two sides be rotatably equipped with the second motion bar, the bottom end of two the second motion bars is hinged with corresponding third movable block respectively,
Second motion bar is obliquely installed, and tilt angle is degree to spending, and sliding sleeve is equipped with spring, the spring on the third cross bar
One end be in contact with corresponding second sliding slot far from the side inner wall of square block, and the other end of spring and corresponding second sliding
Block is in contact.
Preferably, bearing is equipped in the first through hole, the inner ring of the bearing is fixedly connected with first crossbar, the axis
The outer ring held is fixedly connected with the inner wall of first through hole.
Preferably, the second crossbar is equipped with external screw thread, and the inner wall of second through-hole is equipped with internal screw thread, and described the
Two cross bars are connect with the second through hole whorl.
Preferably, second motion bar is L-type motion bar, the two sides of the current meter body side of being fixedly installed with
Block, the side that two squares are located remotely from each other offer circular trough, and the circular trough and the second motion bar are rotatablely connected.
Preferably, the bar blocks open up fluted far from the side of square block, and the top of the groove is equipped with opening, institute
It states and is fixedly installed with fixed pole on the two sides inner wall of groove, first motion bar is slidably located in fixed pole, first activity
Bar is adapted with groove.
Preferably, there are three shutter, the model HD- of the current meter body for the top fixed installation of the bottom plate
1955, the stiffness factor of two springs is 50N/m.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through current meter body, first
Movable block, bottom plate, motor, first crossbar, square block, first through hole, second crossbar, first sliding groove, the first sliding block, bar blocks,
Second through-hole, the first motion bar, the second movable block, second sliding slot, third cross bar, the second sliding block, third movable block, the second activity
Bar and spring match, and start motor by forward direction, the output shaft of motor drives first crossbar rotation, and first crossbar drives second
Cross bar rotation, second crossbar drive bar blocks sliding, and bar blocks push the first motion bar to move up, and the first motion bar drives the
Two movable blocks move up, and the second movable block pushes current meter body to move up, and current meter body pulls the second motion bar to move
Dynamic, the second motion bar drives third movable block mobile, and third movable block drives the second sliding block to slide on third cross bar, second
While sliding block slides, spring will push the second sliding block mobile, when current meter body is adjusted to when needing angle, close motor,
After testing electric current, current meter body is accommodated on bottom plate by reverse starting motor, is being surveyed to complete current meter body
Angle work is adjusted when measuring electric current.
The utility model of simple structure and strong practicability leads to the angular adjustment to current meter body, when enabling to test electric current
Intuitively see numerical value shown by current meter body, improves working efficiency, it is simple and convenient.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model;
Fig. 2 is the first the schematic diagram of the section structure of the utility model side view;
Fig. 3 is the structural schematic diagram of part A in Fig. 2;
Fig. 4 is the second the schematic diagram of the section structure of the utility model side view;
Fig. 5 is the structural schematic diagram of part B in Fig. 4;
Fig. 6 be current meter body, square, the second motion bar installation diagram;
In figure: 1, current meter body;2, the first movable block;3, bottom plate;4, motor;5, first crossbar;6, square block;7,
One through-hole;8, second crossbar;9, first sliding groove;10, the first sliding block;11, bar blocks;12, the second through-hole;13, the first motion bar;
14, the second movable block;15, second sliding slot;16, third cross bar;17, the second sliding block;18, third movable block;19, the second activity
Bar;20, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of number display ammeter, including ammeter
Ontology 1, the two sides of current meter body 1 are hinged with the first movable block 2, and the bottom of two the first movable blocks 2 is fixedly installed with together
One bottom plate 3, the top of bottom plate 3 are fixedly installed with motor 4, and the top of bottom plate 3 is fixedly installed with square block 6, and square block 6 is close
The side of motor 4 offers first through hole 7, first crossbar 5 is rotatably equipped in first through hole 7, first crossbar 5 is close to motor 4
To extend to first through hole 7 outer and be fixedly connected with the output shaft of motor 4 for one end, and first crossbar 5 is prolonged far from one end of motor 4
It extending to outside first through hole 7, the top of bottom plate 3 offers first sliding groove 9, the first sliding block 10 is slidably fitted in first sliding groove 9, the
The top of one sliding block 10 is fixedly mounted bar blocks 11, and bar blocks 11 offer the second through-hole 12 close to the side of square block 6, and second
It is rotatably equipped with second crossbar 8 in through-hole 12, it is outer and with that second crossbar 8 close to one end of motor 4 extends to the second through-hole 12
One cross bar 5 is fixedly connected, and second crossbar 8 extends to outside the second through-hole 12 far from one end of motor 4, is hinged in bar blocks 11
First motion bar 13, the first motion bar 13 are obliquely installed, and tilt angle is 30 degree to 90 degree, and the first motion bar 13 is far from bar blocks
11 one end is hinged with the second movable block 14, and the top of the second movable block 14 is fixedly connected with the bottom of current meter body 1, bottom plate
3 top is opened up there are two second sliding slot 15, is fixedly installed with the same third cross bar 16 on the two sides inner wall of second sliding slot 15,
Sliding sleeve is equipped with the second sliding block 17 on third cross bar 16, and the second sliding block 17 is slidably mounted in corresponding second sliding slot 15, and second
The top of sliding block 17 extends to corresponding second sliding slot 15 outside and is fixedly installed with third movable block 18, and the two of current meter body 1
Side is rotatably equipped with the second motion bar 19, and the bottom end of two the second motion bars 19 is cut with scissors with corresponding third movable block 18 respectively
It connects, the second motion bar 19 is obliquely installed, and tilt angle is 15 degree to 80 degree, and sliding sleeve is equipped with spring 20, bullet on third cross bar 16
One end of spring 20 is in contact with corresponding second sliding slot 15 far from the side inner wall of square block 6, and the other end of spring 20 with it is right
The second sliding block 17 answered is in contact;
Bearing is equipped in first through hole 7, the inner ring of bearing is fixedly connected with first crossbar 5, and the outer ring of bearing and first leads to
The inner wall in hole 7 is fixedly connected, and second crossbar 8 is equipped with external screw thread, and the inner wall of the second through-hole 12 is equipped with internal screw thread, second crossbar
8 are threadedly coupled with the second through-hole 12, and the second motion bar 19 is L-type motion bar, the two sides of the current meter body 1 side of being fixedly installed with
Block, the side that two squares are located remotely from each other offer circular trough, and circular trough and the second motion bar 19 are rotatablely connected, bar blocks 11
Side far from square block 6 opens up fluted, and the top of groove is equipped with opening, and it is fixed to be fixedly installed on the two sides inner wall of groove
Bar, the first motion bar 13 are slidably located in fixed pole, and the first motion bar 13 is adapted with groove, and the top of bottom plate 3 is fixedly mounted
There are three shutters, and the model HD-1955 of current meter body 1, the stiffness factor of two springs 20 is 50N/m, passes through electricity
Flow table ontology 1, the first movable block 2, bottom plate 3, motor 4, first crossbar 5, square block 6, first through hole 7, second crossbar 8, first
Sliding slot 9, the first sliding block 10, bar blocks 11, the second through-hole 12, the first motion bar 13, the second movable block 14, second sliding slot 15,
Three cross bars 16, the second sliding block 17, third movable block 18, the second motion bar 19 and spring 20 match, and start motor by forward direction
4, the output shaft of motor 4 drives first crossbar 5 to rotate, and first crossbar 5 drives second crossbar 8 to rotate, and second crossbar 8 drives bar shaped
Block 11 slides, and bar blocks 11 push the first motion bar 13 to move up, and the first motion bar 13 drives the second movable block 14 to moving up
Dynamic, the second movable block 14 pushes current meter body 1 to move up, and current meter body 1 pulls the second motion bar 19 mobile, and second is living
Lever 19 drives third movable block 18 mobile, and third movable block 18 drives the second sliding block 17 to slide on third cross bar 16, the
While two sliding blocks 17 slide, spring 20 will push the second sliding block 17 mobile, when current meter body 1 is adjusted to when needing angle,
Motor 4 is closed, after testing electric current, current meter body 1 is accommodated on bottom plate 3 by reverse starting motor 4, to complete
Ammeter adjusts angle work when measuring electric current, and the utility model of simple structure and strong practicability shows ammeter tune to number
Try angle, enable intuitively to see numerical value shown by ammeter when testing electric current, improve working efficiency, it is easy to operate just
It is prompt.
Working principle: in use, positive starting motor 4, the output shaft of motor 4 drive first crossbar 5 in first through hole 7
Rotation, first crossbar 5 drives second crossbar 8 to rotate, under first sliding groove 9 and the collective effect of the first sliding block 10, second crossbar 8
Bar blocks 11 are driven smoothly to slide, bar blocks 11 push the first motion bar 13 to move up, and the first motion bar 13 drives second
Movable block 14 moves up, and under second sliding slot 15 and the collective effect of the second sliding block 17, the second movable block 14 pushes ammeter
Ontology 1 smoothly moves up, and current meter body 1 pulls the second motion bar 19 mobile, and the second motion bar 19 drives third activity
Block 18 is mobile, and third movable block 18 drives the second sliding block 17 to slide on third cross bar 16, while the sliding of the second sliding block 17,
Spring 20 will push the second sliding block 17 mobile, when current meter body 1 is adjusted to when needing angle, close motor 4, when testing electric current
After, current meter body 1 is accommodated on bottom plate 3 by reverse starting motor 4, to complete current meter body 1 in measurement electric current
When adjust angle work.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of number display ammeter, including current meter body (1), it is characterised in that: the two sides of the current meter body (1)
It is hinged with the first movable block (2), the bottom of two the first movable blocks (2) is fixedly installed with the same bottom plate (3), the bottom plate
(3) it is fixedly installed at the top of motor (4), is fixedly installed with square block (6) at the top of the bottom plate (3), the square block (6)
It offers first through hole (7) close to the side of motor (4), is rotatably equipped with first crossbar (5) in first through hole (7), described the
One cross bar (5) extends to first through hole (7) outside and is fixedly connected with the output shaft of motor (4) close to the one end of motor (4), and the
One cross bar (5) extends to first through hole (7) outside far from the one end of motor (4), offers first sliding groove at the top of the bottom plate (3)
(9), it is slidably fitted with the first sliding block (10) in the first sliding groove (9), item is fixedly mounted in the top of first sliding block (10)
Shape block (11), the bar blocks (11) offer the second through-hole (12) close to the side of square block (6), second through-hole (12)
It is inside rotatably equipped with second crossbar (8), the second crossbar (8) extends to the second through-hole (12) outside close to the one end of motor (4)
And it is fixedly connected with first crossbar (5), and second crossbar (8) extends to the second through-hole (12) outside far from the one end of motor (4), institute
It states and is hinged on bar blocks (11) the first motion bar (13), first motion bar (13) is obliquely installed, and tilt angle is 30 degree
To 90 degree, first motion bar (13) is hinged with the second movable block (14) far from the one end of bar blocks (11), and described second is living
The top of motion block (14) is fixedly connected with the bottom of current meter body (1), is opened up at the top of the bottom plate (3) sliding there are two second
Slot (15) is fixedly installed with the same third cross bar (16), the third cross bar on the two sides inner wall of the second sliding slot (15)
(16) sliding sleeve is equipped with the second sliding block (17) on, and second sliding block (17) is slidably mounted in corresponding second sliding slot (15),
Corresponding second sliding slot (15) is extended at the top of second sliding block (17) outside and is fixedly installed with third movable block (18), institute
The two sides for stating current meter body (1) are rotatably equipped with the second motion bar (19), the bottom end difference of two the second motion bars (19)
With corresponding third movable block (18) hingedly, second motion bar (19) is obliquely installed, tilt angle be 15 degree to 80 degree, institute
It states sliding sleeve on third cross bar (16) and is equipped with spring (20), one end of the spring (20) and corresponding second sliding slot (15) are separate
The side inner wall of square block (6) is in contact, and the other end of spring (20) is in contact with corresponding second sliding block (17).
2. a kind of number display ammeter according to claim 1, it is characterised in that: be equipped in the first through hole (7)
The inner ring of bearing, the bearing is fixedly connected with first crossbar (5), and the outer ring of the bearing and the inner wall of first through hole (7) are solid
Fixed connection.
3. a kind of number display ammeter according to claim 1, it is characterised in that: the second crossbar (8) is equipped with
External screw thread, the inner wall of second through-hole (12) are equipped with internal screw thread, and the second crossbar (8) and the second through-hole (12) screw thread connect
It connects.
4. a kind of number display ammeter according to claim 1, it is characterised in that: second motion bar (19) is L
Type motion bar, the two sides of the current meter body (1) are fixedly installed with square, and the side that two squares are located remotely from each other opens up
There is circular trough, the circular trough and the second motion bar (19) are rotatablely connected.
5. a kind of number display ammeter according to claim 1, it is characterised in that: the bar blocks (11) are far from rectangular
The side of block (6) opens up fluted, and the top of the groove is equipped with opening, and it is fixed to be fixedly installed on the two sides inner wall of the groove
Bar, first motion bar (13) are slidably located in fixed pole, and first motion bar (13) is adapted with groove.
6. a kind of number display ammeter according to claim 1, it is characterised in that: the top of the bottom plate (3) is fixed
It installs there are three shutter, the model HD-1955 of the current meter body (1), the stiffness factor of two springs (20) is
50N/m。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821499822.9U CN208921782U (en) | 2018-09-13 | 2018-09-13 | A kind of number display ammeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821499822.9U CN208921782U (en) | 2018-09-13 | 2018-09-13 | A kind of number display ammeter |
Publications (1)
Publication Number | Publication Date |
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CN208921782U true CN208921782U (en) | 2019-05-31 |
Family
ID=66705539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821499822.9U Expired - Fee Related CN208921782U (en) | 2018-09-13 | 2018-09-13 | A kind of number display ammeter |
Country Status (1)
Country | Link |
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CN (1) | CN208921782U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111337743A (en) * | 2020-03-26 | 2020-06-26 | 诚联电源股份有限公司 | Switching power supply finished product output power detection equipment |
-
2018
- 2018-09-13 CN CN201821499822.9U patent/CN208921782U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111337743A (en) * | 2020-03-26 | 2020-06-26 | 诚联电源股份有限公司 | Switching power supply finished product output power detection equipment |
CN111337743B (en) * | 2020-03-26 | 2022-03-22 | 诚联电源股份有限公司 | Switching power supply finished product output power detection equipment |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200913 |