CN205880003U - Ammeter test fixture - Google Patents
Ammeter test fixture Download PDFInfo
- Publication number
- CN205880003U CN205880003U CN201620878628.6U CN201620878628U CN205880003U CN 205880003 U CN205880003 U CN 205880003U CN 201620878628 U CN201620878628 U CN 201620878628U CN 205880003 U CN205880003 U CN 205880003U
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- Prior art keywords
- ammeter
- substrate
- test fixture
- base
- contact
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Abstract
The utility model discloses an ammeter test fixture, including base plate, chucking mechanism, contact and electrically conductive piece, chucking mechanism, contact and electrically conductive piece set up respectively on the base plate, chucking mechanism is used for pressing from both sides tightly the ammeter awaits measuring, the contact is used for pushing down anti -electricity -theft switch on the ammeter awaits measuring. The utility model provides a pair of ammeter test fixture not only can prevent the inside disconnection of ammeter, and simple to operate is swift moreover.
Description
Technical field
This utility model relates to testing device technique field, particularly relates to a kind of ammeter test fixture.
Background technology
In ammeter industry, generally there is electricity filching behavior, or under allowing without Utilities Electric Co., user opens ammeter privately
Line is distorted, and damages ammeter.In order to avoid whether having this type of behavior without permission with record user, Utilities Electric Co. is at ammeter
On be additionally arranged electricity fraudulent using-proof switch, when user attempt operate ammeter time, the Sensor monitoring on electricity fraudulent using-proof switch is to uncapping signal also
Real-time response, after ammeter MCU system receives signal, will disconnect power supply immediately, and carry out record.Thief-proof owing to being additionally arranged on ammeter
Electric switch, at present, when verifying ammeter, in order to prevent triggering electricity fraudulent using-proof switch from causing, ammeter is internal disconnects, and cannot be to ammeter
Verify, add end cap outside ammeter to press electricity fraudulent using-proof switch, but end cap and ammeter are to be attached by screw,
Verification is required for dismounting screw every time, and testing time-effectiveness rate is the lowest.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of ammeter test fixture easy for installation.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of ammeter test fixture, including substrate, clamping body, contact and electric-conductor, described clamping body, contact and lead
Electricity part is respectively provided with on the substrate, and described clamping body is used for clamping described ammeter to be measured, and described contact is used for pushing down institute
State the electricity fraudulent using-proof switch on ammeter to be measured.
Further, described clamping body includes that base, guide, pressing piece, elastic component and clamping element, described base set
Putting on the substrate, base is provided with groove, and described guide is arranged in described groove, and guide is provided with projection, institute
State pressing piece to be slidably disposed on guide and between the bottom of described protruding and described groove, described clamping element sets
Put on described base, clamping element through base being rotatably arranged on pressing piece, described elastic component be arranged at described by
Between casting die and the bottom of groove.
Further, the number of described clamping element is two, and the described clamping element of two is separately positioned on described base
Two ends.
Further, described substrate is lamella lucida, and the material of substrate is plastics.
Further, also including magnetic part, described magnetic part is arranged on the substrate.
Further, the middle part of described magnetic part is provided with through hole, and magnetic part is annular.
Further, described substrate is provided with opening, and the flashlight on the corresponding described ammeter to be measured of described opening is arranged.
Further, also include that locating part, described locating part are arranged on described substrate.
Further, the quantity of described locating part is two, and the described locating part of two is symmetrically arranged at described base
On plate, the material of locating part is plastics.
The beneficial effects of the utility model are: fixture includes clamping body, contact and electric-conductor, during verification ammeter, touches
Point, for pressing the electricity fraudulent using-proof switch on ammeter to be measured, can prevent electricity fraudulent using-proof switch from disconnecting and cause disconnecting inside ammeter, nothing
Ammeter is verified by method；Electric-conductor is for being electrically connected with the port on ammeter to be measured；By clamping body clamping ammeter,
During installation, it is not necessary to dismounting screw, quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ammeter test fixture of this utility model embodiment.
Label declaration:
1, substrate；11, opening；2, clamping body；21, base；211, groove；22, guide；221, protruding；23, pressing
Part；24, elastic component；25, clamping element；3, contact；4, magnetic part；5, electric-conductor；6, locating part.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Conjunction accompanying drawing is explained in detail.
The design of this utility model most critical is: arrange clamping body and contact on fixture, in not only can preventing ammeter
Portion disconnects, and quick and easy for installation.
Referring to Fig. 1, a kind of ammeter test fixture, including substrate 1, clamping body 2, contact 3 and electric-conductor 5, described card
Tight mechanism 2, contact 3 and electric-conductor 5 are separately positioned on described substrate 1, and described clamping body 2 is used for clamping described electricity to be measured
Table, described contact 3 is for pushing down the electricity fraudulent using-proof switch on described ammeter to be measured.
Knowable to foregoing description, the beneficial effects of the utility model are: fixture includes clamping body, contact and conduction
Part, during verification ammeter, contact, for pressing the electricity fraudulent using-proof switch on ammeter to be measured, can prevent electricity fraudulent using-proof switch from disconnecting and causing
Ammeter is internal to be disconnected, it is impossible to verify ammeter；Electric-conductor is for being electrically connected with the port on ammeter to be measured；By card
Tight mechanism clamping ammeter, during installation, it is not necessary to dismounting screw, quick and easy for installation.
Further, described clamping body 2 includes base 21, guide 22, pressing piece 23, elastic component 24 and clamping element
25, described base 21 is arranged on described substrate 1, and base 21 is provided with groove 211, and described guide 22 is arranged on described groove
In 211, guide 22 is provided with protruding 221, and described pressing piece 23 is slidably disposed on guide 22 and is positioned at described convex
Rising between 221 and the bottom of described groove 211, described clamping element 25 is arranged on described base 21, and clamping element 25 is through base
21 and be rotatably arranged on pressing piece 23, described elastic component 24 be arranged at described pressing piece 23 and groove 211 bottom it
Between.
Further, the number of described clamping element 25 is two, and the described clamping element 25 of two is separately positioned on the described end
The two ends of seat 21.
Seen from the above description, pinning pressing piece, make pressing piece move towards the bottom direction of groove, clamping element is towards outside
Opening and block ammeter, after unclamping hands, clamping element and table are close to thus clamping ammeter, are connected firmly.
Further, described substrate 1 is lamella lucida, and the material of substrate 1 is plastics.
Seen from the above description, substrate is lamella lucida, and the personnel of being convenient to operation watch the information on ammeter to be measured.
Further, also include that magnetic part 4, described magnetic part 4 are arranged on described substrate 1.
Seen from the above description, magnetic part is as infra red communication port, and during test, the calibration equipment outside fixture passes through magnetic
Property part carries out communication with the interface on ammeter and is connected, magnetic part can the infrared wiring of strong adsorption, prevent from drawing because wiring is insecure
Play Communication.
Further, the middle part of described magnetic part 4 is provided with through hole, and magnetic part 4 is annular.
Seen from the above description, the middle part of magnetic part is provided with through hole, can facilitate the transmission of signal, prevents substrate from blocking infrared
Signal.
Further, described substrate 1 is provided with opening 11, and the flashlight on the corresponding described ammeter to be measured of described opening 11 sets
Put.
Seen from the above description, the flashlight on opening correspondence ammeter, prevent substrate from blocking signal, cause pulse signal not
Substantially.
Further, also include that locating part 6, described locating part 6 are arranged on described substrate 1.
Seen from the above description, locating part is used for being stuck in ammeter, prevents fixture from moving on ammeter, simultaneously locating part patch
Inlet wire screw on tight ammeter, prevents operator from causing because of contact inlet wire screw getting an electric shock.
Further, the quantity of described locating part is two, and the described locating part of two is symmetrically arranged at described base
On plate, the material of locating part is plastics.
Refer to Fig. 1, embodiment one of the present utility model is:
A kind of ammeter test fixture, including substrate 1, clamping body 2, contact 3, magnetic part 4, electric-conductor 5 and locating part 6,
Described clamping body 2, contact 3, magnetic part 4, electric-conductor 5 and locating part 6 are separately positioned on described substrate 1.Described contact 3 is used
In the electricity fraudulent using-proof switch pushed down on described ammeter to be measured.Magnetic part 4 is IR interface, and electric-conductor 5 can be 485 probes, and electric-conductor 5 is used
Electrical connection in calibration equipment Yu ammeter to be measured.Electric-conductor 5, for calibration equipment and the electrical connection of ammeter to be measured, makes wiring more square
Just quick, during Ammeter Test, directly it is electrically connected by fixture, calibration equipment is without being directly connected to ammeter.
Described clamping body 2 includes base 21, guide 22, pressing piece 23, elastic component 24 and two clamping elements 25, described
Base 21 is arranged on described substrate 1, and base 21 is provided with groove 211, and described guide 22 is arranged in described groove 211,
Guide 22 is provided with protruding 221, described pressing piece 23 be slidably disposed on guide 22 and be positioned at described protruding 221 with
Between the bottom of described groove 211, the described clamping element 25 of two is separately positioned on the two ends of described base 21, and clamping element 25 is worn
Crossing base 21 and be rotatably arranged on pressing piece 23, described elastic component 24 is arranged at described pressing piece 23 and groove 211
Between Di Bu.Clamping body 2 is used for clamping ammeter to be measured,
Described substrate 1 is lamella lucida, and the material of substrate 1 is plastics, such as PP, PC and PMMA etc..Described magnetic part 4 is arranged on
On described substrate 1.The middle part of described magnetic part 4 is provided with through hole, and magnetic part 4 is annular.Described substrate 1 is provided with opening 11,
Flashlight on the corresponding described ammeter to be measured of described opening 11 is arranged.The quantity of described locating part 6 is two, the described limit of two
Position part 6 is symmetrically arranged on described substrate 1, and the material of locating part 6 is plastics.
Work process of the present utility model: when being installed on ammeter to be measured by this fixture, pushes down pressing piece 23, pressing piece 23
Moving towards the bottom of groove 211, make clamping element 25 open towards outside, clamping element 25 touch the table end of ammeter, unclamps pressing
After part 23, pressing piece 23 under the action of the spring can adverse movement, make clamping element 25 clamp ammeter to be measured, the contact 3 on fixture
Push down the electricity fraudulent using-proof switch on ammeter to be measured.
In sum, a kind of ammeter test fixture that this utility model provides, not only can prevent the internal disconnection of ammeter, and
Quick and easy for installation.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. an ammeter test fixture, it is characterised in that include substrate, clamping body, contact and electric-conductor, described clamping machine
Structure, contact and electric-conductor are respectively provided with on the substrate, and described clamping body is used for clamping ammeter to be measured, and described contact is used for
Push down the electricity fraudulent using-proof switch on described ammeter to be measured.
Ammeter test fixture the most according to claim 1, it is characterised in that described clamping body include base, guide,
Pressing piece, elastic component and clamping element, described base is arranged on the substrate, and base is provided with groove, and described guide is arranged
In described groove, guide is provided with projection, and described pressing piece is slidably disposed on guide and is positioned at described projection
And between the bottom of described groove, described clamping element is arranged on described base, clamping element through base and rotatably arranged with
On pressing piece, described elastic component is arranged between described pressing piece and the bottom of groove.
Ammeter test fixture the most according to claim 2, it is characterised in that the number of described clamping element is two, two
Described clamping element be separately positioned on the two ends of described base.
Ammeter test fixture the most according to claim 1, it is characterised in that described substrate is lamella lucida, the material of substrate
For plastics.
Ammeter test fixture the most according to claim 1, it is characterised in that also include magnetic part, described magnetic part is arranged
On the substrate.
Ammeter test fixture the most according to claim 5, it is characterised in that the middle part of described magnetic part is provided with through hole, magnetic
Property part is annular.
Ammeter test fixture the most according to claim 1, it is characterised in that described substrate is provided with opening, described opening
Flashlight on corresponding described ammeter to be measured is arranged.
Ammeter test fixture the most according to claim 1, it is characterised in that also include locating part, described locating part is arranged
On described substrate.
Ammeter test fixture the most according to claim 8, it is characterised in that the quantity of described locating part is two, two
Described locating part be symmetrically arranged on described substrate, the material of locating part is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878628.6U CN205880003U (en) | 2016-08-12 | 2016-08-12 | Ammeter test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878628.6U CN205880003U (en) | 2016-08-12 | 2016-08-12 | Ammeter test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880003U true CN205880003U (en) | 2017-01-11 |
Family
ID=57703200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878628.6U Active CN205880003U (en) | 2016-08-12 | 2016-08-12 | Ammeter test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945883A (en) * | 2021-10-27 | 2022-01-18 | 国网山东省电力公司营销服务中心(计量中心) | Intelligent electric meter calibration device and use method thereof |
-
2016
- 2016-08-12 CN CN201620878628.6U patent/CN205880003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945883A (en) * | 2021-10-27 | 2022-01-18 | 国网山东省电力公司营销服务中心(计量中心) | Intelligent electric meter calibration device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong City, Nanshan District province high tech District, Southern District, software base, building 8, block A, floor 1, 9 Patentee after: Galaxy Power Group Co., Ltd Address before: 518000 Guangdong City, Nanshan District province high tech District, Southern District, software base, building 8, block A, floor 1, 9 Patentee before: Shenzhen Inhemeter Co., Ltd. |