CN209043953U - A kind of electric energy metering device with shatter-resistant function - Google Patents
A kind of electric energy metering device with shatter-resistant function Download PDFInfo
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- CN209043953U CN209043953U CN201821671418.5U CN201821671418U CN209043953U CN 209043953 U CN209043953 U CN 209043953U CN 201821671418 U CN201821671418 U CN 201821671418U CN 209043953 U CN209043953 U CN 209043953U
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Abstract
The utility model discloses a kind of electric energy metering devices with shatter-resistant function, including ammeter box, interior case, electric energy meter, first connecting plate, first gag lever post, first fixed plate, first support plate, first support bar, first limited block, first spring, second connecting plate, second gag lever post, second fixed plate, second support plate, second support bar, second limited block and second spring, the ammeter box internal slide is connected with interior case, electric energy meter has been mounted equidistant inside the interior case, the interior box top is symmetrically fixed with the first connecting plate, the first gag lever post is fixed between first connecting plate, outside is fixed with the first fixed plate among first gag lever post, this electric energy metering device with shatter-resistant function, the active force that ammeter box is subject to is eliminated by the first spring and the elastic force of second spring, the work for preventing ammeter box that will be subject to The electric energy meter in interior case is firmly passed to, electric energy meter is prevented to be damaged, improves the safety of electric energy metering device.
Description
Technical field
The utility model relates to electric energy metering device technical field, specially a kind of electrical energy measurement dress with shatter-resistant function
It sets.
Background technique
The production of electric power and the production of other products are different, its main feature is that hair, for, these three departments being linked to be one and being
System, intermittent cannot be completed at the same time, and be to be closely connected mutually indispensable, and how they sell mutually, how economic meter
It calculates, it is necessary to which a measurement instrument measures the quantity for calculating electric energy between three departments, this device is exactly electric energy
Metering device can not just be sold at hair, confession, the aspect of electricity consumption three, be bought and sold without it, thus electric energy metering device hair,
Status for, electricity consumption be it is highly important, propose one kind in the patent that existing number of patent application is 201320004505.6
Electric energy metering device, the patent have unit, compress electric current wiring space, while reduced measurement interference, also can guarantee detection
The benefit of the accuracy of data, but the patent does not refer to how protecting electric energy metering device, it is well known that electric energy
All it is electronic product inside metering device, when receiving external force, easily damages.For this purpose, it is proposed that a kind of have the function of shatter-resistant
Electric energy metering device.
Utility model content
The purpose of this utility model is to provide to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of electrical energy measurement with shatter-resistant function
Device, including ammeter box, interior case, electric energy meter, the first connecting plate, the first gag lever post, the first fixed plate, the first support plate, first
Support rod, the first limited block, the first spring, the second connecting plate, the second gag lever post, the second fixed plate, the second support plate, second
Strut, the second limited block and second spring, the ammeter box internal slide are connected with interior case, have been mounted equidistant inside the interior case
Electric energy meter, the interior box top are symmetrically fixed with the first connecting plate, the first gag lever post, institute are fixed between first connecting plate
It states outside among the first gag lever post and is fixed with the first fixed plate, first fixed plate bottom is fixedly connected with interior box top, institute
It states and symmetrically slidably connects the first limited block on the outside of the first gag lever post, be symmetrically socketed with the first bullet on the outside of first gag lever post
Spring, first spring one end are fixedly connected with the first fixed plate side, and the first spring other end and the first limited block side
It is fixedly connected, first support bar is rotatably connected to by pin at the top of first limited block, the ammeter chamber interior wall top is symmetrical
It is fixed with the first support plate, one section far from the first limited block of the first support bar is connected by the rotation of the first support plate bottom of pin
It connecing, the interior bottom portion is symmetrically fixed with the second connecting plate, it is fixed with the second gag lever post between second connecting plate, described
Outside is fixed with the second fixed plate among two gag lever posts, and second fixed plate bottom is fixedly connected with interior bottom portion, and described the
The second limited block is symmetrically slidably connected on the outside of two gag lever posts, is symmetrically socketed with second spring on the outside of second gag lever post, institute
It states second spring one end to be fixedly connected with the second fixed plate side, and the fixed company of the second spring other end and the second limited block side
It connects, second limited block bottom is rotatably connected to second support bar by pin, and the ammeter chamber interior wall bottom symmetrical is fixed with
Second support plate, the second support bar one section far from the second limited block is rotatablely connected by the second support plate bottom of pin.
Preferably, it is respectively and fixedly provided with connecting rod among the interior case two sides, the connecting rod is fixed with far from one end of interior case
Sliding block, ammeter box two sides inner wall is equipped with the sliding slot matched with sliding block, and sliding block is slidably connected in sliding slot.
Preferably, the ammeter box top is equipped with chamfering.
Preferably, the ammeter box side is rotatably connected to chamber door by hinge.
Preferably, the sliding slot inner wall and shoe surface army are coated with lubricating oil.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is connected with interior case in ammeter box internal slide, when ammeter box is dropped or is shaken by external force
When, the active force being subject to can be passed to first support bar and second support bar, first support bar and second support bar by ammeter box
The first limit block and the second limit block can be transferred the force to, when with ammeter box opposite move up occurs for interior case, the first support
Bar can be rotated by the center of circle of the first support plate, and when first support bar rotation, first support bar will drive the extruding of the first limited block
First spring, meanwhile, second support bar can be rotated by the center of circle of the second support plate, and second support bar will drive the second limited block
Second spring is stretched, the active force that ammeter box transmits interior case is eliminated by the first spring and the elastic force of second spring, similarly, when
When opposite move down occurs for interior case and ammeter box, first support bar will drive the first limited block and stretch the first spring, meanwhile, second
Strut will drive the second limited block and squeeze second spring, and ammeter box transmitting is eliminated by the first spring and the elastic force of second spring
The active force of interior case is eliminated the active force that ammeter box is subject to by the first spring and the elastic force of second spring, prevents ammeter box
The active force being subject to is passed into the electric energy meter in interior case, electric energy meter is prevented to be damaged, improves the peace of electric energy metering device
Quan Xing.
2, the utility model ammeter box top is equipped with chamfering, can will be by by chamfering when ammeter box top stress
The power dispersion arrived, prevents ammeter box from damaging under the effect of external force, improves the stress intensity of ammeter box.
Detailed description of the invention
Fig. 1 is the utility model entirety the schematic diagram of the section structure；
Fig. 2 is the utility model overlooking structure diagram.
In figure: 1, ammeter box；2, interior case；3, electric energy meter；4, sliding slot；5, connecting rod；6, sliding block；7, the first connecting plate；8,
First gag lever post；9, the first fixed plate；10, the first support plate；11, first support bar；12, the first limited block；13, the first bullet
Spring；14, the second connecting plate；15, the second gag lever post；16, the second fixed plate；17, the second support plate；18, second support bar；19,
Second limited block；20, second spring；21, chamber door.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of electrical energy measurement dress with shatter-resistant function
It sets, including ammeter box 1, interior case 2, electric energy meter 3, the first connecting plate 7, the first gag lever post 8, the first fixed plate 9, the first support plate
10, first support bar 11, the first limited block 12, the first spring 13, the second connecting plate 14, the second gag lever post 15, the second fixed plate
16, the second support plate 17, second support bar 18, the second limited block 19 and second spring 20,1 internal slide of the ammeter box connection
There is interior case 2, electric energy meter 3 has been mounted equidistant inside the interior case 2, has been symmetrically fixed with the first connecting plate 7, institute at the top of the interior case 2
It states and is fixed with the first gag lever post 8 between the first connecting plate 7, outside is fixed with the first fixed plate 9 among first gag lever post 8,
It is fixedly connected at the top of first fixed plate, 9 bottom and interior case 2,8 outside of the first gag lever post symmetrically slidably connects first
Limited block 12,8 outside of the first gag lever post are symmetrically socketed with the first spring 13, and described first spring, 13 one end is fixed with first
9 side of plate is fixedly connected, and 13 other end of the first spring is fixedly connected with 12 side of the first limited block, first limited block 12
Top is rotatably connected to first support bar 11 by pin, is symmetrically fixed with the first support plate 10, institute at the top of 1 inner wall of ammeter box
It states first support bar 11 and is connected far from one section of the first limited block 12 by 10 lower rotation of the first support plate of pin, the interior case 2
Bottom symmetrical is fixed with the second connecting plate 14, and the second gag lever post 15, second limit are fixed between second connecting plate 14
Outside is fixed with the second fixed plate 16 among position bar 15, and 16 bottom of the second fixed plate is fixedly connected with interior 2 bottom of case, described
Second gag lever post, 15 outside symmetrically slidably connects the second limited block 19, and 15 outside of the second gag lever post is symmetrically socketed with second
Spring 20, described 20 one end of second spring is fixedly connected with 16 side of the second fixed plate, and 20 other end of second spring and second
19 side of limited block is fixedly connected, and 19 bottom of the second limited block is rotatably connected to second support bar 18, the electricity by pin
1 inner wall bottom symmetrical of electricity box is fixed with the second support plate 17, and one section far from the second limited block 19 of the second support bar 18 logical
Cross the connection of 17 lower rotation of the second support plate of pin.
Connecting rod 5 is respectively and fixedly provided among 2 two sides of interior case, the connecting rod 5 is fixed with sliding block far from one end of interior case 2
6, the 1 two sides inner wall of ammeter box is equipped with the sliding slot 4 matched with sliding block 6, and sliding block 6 is slidably connected in sliding slot 4
1 top of ammeter box is equipped with chamfering.
1 side of ammeter box is rotatably connected to chamber door 21 by hinge.
4 inner wall of sliding slot and 6 surface army of sliding block are coated with lubricating oil.
Working principle are as follows: interior case 2 is connected in 1 internal slide of ammeter box, when ammeter box 1 is dropped or is shaken by external force
When, the active force being subject to can be passed to first support bar 11 and second support bar 18, first support bar 11 and second by ammeter box 1
Support rod 18 can transfer the force to the first limited block 12 and the second limited block 19, when interior case 2 and ammeter box 1 occur on relatively
When shifting, first support bar 11 can be center of circle rotation with the first support plate 10, when first support bar 11 rotates, first support bar 11
It will drive the first limited block 12 and squeeze the first spring 13, meanwhile, second support bar 18 can be center of circle rotation with the second support plate 17,
And second support bar 18 will drive the second limited block 19 and stretch second spring 20, pass through the bullet of the first spring 13 and second spring 20
Power eliminates the active force that ammeter box 1 transmits interior case 2, similarly, when with ammeter box 1 opposite move down occurs for interior case 2, the first support
Bar 11 will drive the first limited block 12 and stretch the first spring 13, meanwhile, second support bar 18 will drive the extruding of the second limited block 19
Second spring 20 eliminates the active force that ammeter box 1 transmits interior case 2 by the first spring 13 and the elastic force of second spring 20, leads to
The elastic force of the first spring 13 and second spring 20 is crossed to eliminate the active force that ammeter box 1 is subject to, the work for preventing ammeter box 1 that will be subject to
The electric energy meter 3 in interior case 2 is firmly passed to, electric energy meter 3 is prevented to be damaged, improves the safety of electric energy metering device, and
1 top of ammeter box is equipped with chamfering, when 1 top stress of ammeter box, can disperse the power being subject to by chamfering, prevent ammeter
Case 1 damages under the effect of external force, improves the stress intensity of ammeter box 1
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electric energy metering device with shatter-resistant function, including ammeter box (1), interior case (2), electric energy meter (3), the first connection
Plate (7), the first gag lever post (8), the first fixed plate (9), the first support plate (10), first support bar (11), the first limited block
(12), the first spring (13), the second connecting plate (14), the second gag lever post (15), the second fixed plate (16), the second support plate
(17), second support bar (18), the second limited block (19) and second spring (20), it is characterised in that: the ammeter box (1) is internal
It slidably connects interior case (2), has been mounted equidistant electric energy meter (3) inside the interior case (2), it is symmetrical fixed at the top of the interior case (2)
Have the first connecting plate (7), be fixed with the first gag lever post (8) between first connecting plate (7), in first gag lever post (8)
Between outside be fixed with the first fixed plate (9), the first fixed plate (9) bottom and interior case (2) top are fixedly connected, described first
It is symmetrically slidably connected the first limited block (12) on the outside of gag lever post (8), first is symmetrically socketed on the outside of first gag lever post (8)
Spring (13), described first spring (13) one end are fixedly connected with the first fixed plate (9) side, and the first spring (13) other end
It is fixedly connected with the first limited block (12) side, first support bar is rotatably connected to by pin at the top of first limited block (12)
(11), it is symmetrically fixed with the first support plate (10) at the top of ammeter box (1) inner wall, the first support bar (11) is far from first
One section of limited block (12) is connected by the first support plate of pin (10) lower rotation, and interior case (2) bottom symmetrical is fixed with the
Two connecting plates (14) are fixed with the second gag lever post (15) between second connecting plate (14), in second gag lever post (15)
Between outside be fixed with the second fixed plate (16), the second fixed plate (16) bottom is fixedly connected with interior case (2) bottom, described the
It symmetrically slidably connects the second limited block (19) on the outside of two gag lever posts (15), is symmetrically socketed on the outside of second gag lever post (15)
Second spring (20), described second spring (20) one end is fixedly connected with the second fixed plate (16) side, and second spring (20)
The other end is fixedly connected with the second limited block (19) side, and the second limited block (19) bottom is rotatably connected to second by pin
Support rod (18), ammeter box (1) the inner wall bottom symmetrical are fixed with the second support plate (17), and the second support bar (18) is remote
One section from the second limited block (19) is connected by the second support plate of pin (17) lower rotation.
2. a kind of electric energy metering device with shatter-resistant function according to claim 1, it is characterised in that: the interior case
(2) it is respectively and fixedly provided among two sides connecting rod (5), the connecting rod (5) is fixed with sliding block (6) far from the one end of interior case (2), described
Ammeter box (1) two sides inner wall is equipped with the sliding slot (4) matched with sliding block (6), and sliding block (6) is slidably connected in sliding slot (4).
3. a kind of electric energy metering device with shatter-resistant function according to claim 1, it is characterised in that: the ammeter box
(1) top is equipped with chamfering.
4. a kind of electric energy metering device with shatter-resistant function according to claim 1, it is characterised in that: the ammeter box
(1) side is rotatably connected to chamber door (21) by hinge.
5. a kind of electric energy metering device with shatter-resistant function according to claim 2, it is characterised in that: the sliding slot
(4) inner wall and sliding block (6) surface army are coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671418.5U CN209043953U (en) | 2018-10-16 | 2018-10-16 | A kind of electric energy metering device with shatter-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671418.5U CN209043953U (en) | 2018-10-16 | 2018-10-16 | A kind of electric energy metering device with shatter-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043953U true CN209043953U (en) | 2019-06-28 |
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ID=67036146
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821671418.5U Active CN209043953U (en) | 2018-10-16 | 2018-10-16 | A kind of electric energy metering device with shatter-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719739A (en) * | 2021-08-31 | 2021-11-30 | 扬州工业职业技术学院 | Measuring device for assisting bridge construction |
-
2018
- 2018-10-16 CN CN201821671418.5U patent/CN209043953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719739A (en) * | 2021-08-31 | 2021-11-30 | 扬州工业职业技术学院 | Measuring device for assisting bridge construction |
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