CN215263999U - Automatic calibrating installation of electric energy meter convenient to change auxiliary probe - Google Patents
Automatic calibrating installation of electric energy meter convenient to change auxiliary probe Download PDFInfo
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- CN215263999U CN215263999U CN202120510065.6U CN202120510065U CN215263999U CN 215263999 U CN215263999 U CN 215263999U CN 202120510065 U CN202120510065 U CN 202120510065U CN 215263999 U CN215263999 U CN 215263999U
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- energy meter
- auxiliary probe
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Abstract
The utility model provides an automatic calibrating installation of electric energy meter convenient to change auxiliary probe belongs to electric energy meter verification technical field. Including mount pad, current-voltage probe, a plurality of auxiliary probe and fixed cardboard, auxiliary probe includes installation department and detecting part, and detecting part is used for plugging into with the electric energy meter, and the junction of installation department and detecting part forms first ka tai. The fixed clamping plate is detachably connected to the mounting seat, a row of probe positioning holes are formed in the fixed clamping plate and comprise a detection portion trepanning and an installation portion trepanning, and the detection portion trepanning and the installation portion trepanning are combined to form a second clamping table. When the auxiliary probe is installed, the auxiliary probe is inserted into the contact terminal on the installation seat, and the fixing clamping plate is sleeved on the outer side of the auxiliary probe and fixed on the installation seat. The device realizes quick installation and dismantlement of auxiliary probe improves the operating efficiency, avoids auxiliary probe damages at installation and dismantlement in-process.
Description
Technical Field
The utility model belongs to the technical field of the electric energy meter examination, concretely relates to automatic calibrating installation of electric energy meter convenient to change auxiliary probe.
Background
Before the electric energy meter is put into use and after the electric energy meter is inspected and maintained, the electric energy meter needs to be inspected so as to sort out unqualified fault electric energy meters. In the electric energy meter verification process, the probe needs to be in contact with a current and voltage terminal and a signal auxiliary terminal of the electric energy meter, the electric energy meter is connected in the process, and after the connection is completed, the electric energy meter is verified.
The conventional electric energy meter calibrating device comprises a mounting seat, a current and voltage probe and an auxiliary probe, wherein the auxiliary probe is generally screwed on the mounting seat in order to improve the stability of the auxiliary probe. In this mounting method, when the auxiliary probe is mounted or dismounted, a tool such as a pliers is required, the operation is inconvenient, and the auxiliary probe is easily damaged.
Disclosure of Invention
In view of this, the utility model provides an automatic calibrating installation of electric energy meter convenient to change auxiliary probe to it is inconvenient to solve the electric energy meter calibrating installation auxiliary probe installation and the dismantlement operation that exists among the prior art, easily causes the technical problem of auxiliary probe damage.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an automatic calibrating installation of electric energy meter convenient to change auxiliary probe, includes:
the upper part of the mounting seat is provided with a row of contact terminals;
the current and voltage probe is arranged at the bottom of the mounting seat;
the auxiliary probes comprise installation parts and detection parts, the installation parts are inserted into the contact terminals, and the detection parts are used for being connected with the electric energy meter; a first clamping table is formed at the joint of the mounting part and the detection part; and
the fixed clamping plate is detachably connected to the mounting seat, a row of probe positioning holes are formed in the fixed clamping plate, each probe positioning hole comprises a detection part trepanning and a mounting part trepanning, and a second clamping table is formed at the joint of the detection part trepanning and the mounting part trepanning; the auxiliary probe penetrates through the probe positioning hole, and the second clamping table is clamped with the first clamping table.
Preferably, both ends of the fixed clamping plate are provided with connecting lugs, and the connecting lugs are detachably fixed on the mounting seat.
Preferably, the connecting lug is fixed on the mounting seat through a screw.
Preferably, the mounting seat comprises a supporting part and a probe mounting part arranged on the supporting part, a probe mounting hole is formed in the probe mounting part in a penetrating mode, and the mounting part is mounted in the probe mounting hole.
Preferably, the probe has a threshold amount of telescoping.
According to the above technical scheme, the utility model provides an automatic calibrating installation of electric energy meter convenient to change auxiliary probe, its beneficial effect is: the auxiliary probe is inserted into the mounting seat, the fixing clamping plate is sleeved outside the auxiliary probe and is clamped with the first clamping table on the auxiliary probe through the second clamping table, and therefore the auxiliary probe is fixed on the mounting seat. When the auxiliary probe is installed, the auxiliary probe is inserted into the contact terminal on the installation seat, and the fixing clamping plate is sleeved on the outer side of the auxiliary probe and fixed on the installation seat. When the auxiliary probe is disassembled, the fixed clamping plate is loosened from the mounting seat, the fixed clamping plate is removed from the auxiliary probe, and the auxiliary probe can be pulled out. This automatic calibrating installation of electric energy meter convenient to change auxiliary probe realizes auxiliary probe's quick installation and dismantlement improve the operating efficiency, simultaneously, the installation with the in-process of dismantling, need not right auxiliary probe applys too big effort, the protection auxiliary probe avoids auxiliary probe damages with dismantling the in-process.
Drawings
Fig. 1 is a schematic structural diagram of an automatic verification device for an electric energy meter, which facilitates replacement of an auxiliary probe.
Fig. 2 is a partially enlarged view of a portion a shown in fig. 1.
Fig. 3 is a cross-sectional view of an automatic verification device for electric energy meters that facilitates replacement of the auxiliary probe.
Fig. 4 is a partially enlarged view of a portion B shown in fig. 3.
Fig. 5 is a schematic view of the installation state of the automatic verification apparatus for electric energy meter for facilitating the replacement of the auxiliary probe.
Fig. 6 is a partially enlarged view of the portion C shown in fig. 5.
FIG. 7 is a schematic view of the structure of the fixing clip.
In the figure: the electric energy meter automatic calibration device comprises an electric energy meter automatic calibration device 10 convenient for replacing auxiliary probes, a mounting seat 100, a contact terminal 101, a supporting part 110, a probe mounting part 120, a probe mounting hole 121, a current-voltage probe 200, a plurality of auxiliary probes 300, a first clamping table 301, a mounting part 310, a detection part 320, a fixing clamping plate 400, a probe positioning hole 410, a detection part trepanning 411, a mounting part trepanning 412, a second clamping table 401, a connecting lug 402 and a screw 403.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
Referring to fig. 1 to 7, in an embodiment, an automatic verification apparatus 10 for an electric energy meter, which facilitates replacement of an auxiliary probe, is used for verifying the electric energy meter, and includes: mount pad 100, current-voltage probe 200, a plurality of auxiliary probe 300 and fixed cardboard 400, mount pad 100 upper portion sets up one row of contact terminal 101, current-voltage probe 200 install in mount pad 100 bottom, auxiliary probe 300 includes installation department 310 and detection part 320, installation department 310 peg graft in contact terminal 101, detection part 320 is used for plugging into with the electric energy meter, installation department 310 with the junction of detection part 320 forms first card platform 301.
The fixing clamping plate 400 is detachably connected to the mounting base 100, a row of probe positioning holes 410 are formed in the fixing clamping plate 400, each probe positioning hole 410 comprises a detection portion trepanning 411 and a mounting portion trepanning 412, and a second clamping table 401 is formed at the joint of the detection portion trepanning 411 and the mounting portion trepanning 412. The auxiliary probe 300 passes through the probe positioning hole 410, and the second clamping table 401 is clamped with the first clamping table 301.
For example, the contact terminal 101 is a metal contact, preferably a copper contact, and the contact terminal 101 is connected to a communication cable, for example, the contact terminal 101 is connected to an RS485 cable. The radius of the installation part 310 is greater than that of the detection part 320, and then the connection part of the installation part 310 and the detection part 320 is changed in diameter, which is regarded as the first clamping table 301. Correspondingly, the radius of the detection part trepanning 411 is smaller than that of the installation part trepanning 412, so that the joint of the detection part trepanning 411 and the installation part trepanning 412 is changed in diameter, and the detection part trepanning is regarded as a second clamping table 401. When the auxiliary probe 300 is mounted, the rear end of the mounting portion 310 is inserted into the contact terminal 101, and at this time, the first chuck 301 protrudes from the mounting seat. The fixing clamp 400 is sleeved on the auxiliary probe 300, the mounting portion trepanning 412 is sleeved on the outer side of the mounting portion 310, the detecting portion trepanning 411 is sleeved on the outer side of the detecting portion, the second clamping table 402 is attached to the first clamping table 401, meanwhile, the second clamping table 401 presses the auxiliary probe 300 inwards, and the auxiliary probe 300 is firmly fixed. When the probe is disassembled, the fixing clip 400 is released from the mounting base 100, and the fixing clip 400 is withdrawn backwards, so that the auxiliary probe 300 can be easily removed. This automatic calibrating installation 10 of electric energy meter convenient to change auxiliary probe realizes auxiliary probe 300's quick installation and dismantlement improve the operating efficiency, simultaneously, the installation with the in-process of dismantling, need not right auxiliary probe 300 exerts too big effort, the protection auxiliary probe 300 avoids auxiliary probe 300 damages with the dismantlement in-process.
With reference to fig. 7, in addition, two ends of the fixing clip 400 are provided with engaging lugs 402, the engaging lugs 402 are detachably fixed on the mounting base 100, for example, the engaging lugs 402 are fastened on the mounting base, and preferably, the engaging lugs 402 are fixed on the mounting base 100 by screws 403, so as to improve the reliability of the installation and the convenience of the detachment of the auxiliary probe 300.
Further, the mounting seat 100 includes a supporting portion 110 and a probe mounting portion 120 disposed on the supporting portion 110, a probe mounting hole 121 is formed in the probe mounting portion 120 in a penetrating manner, and the mounting portion 310 is mounted in the probe mounting hole 121, so as to improve the mounting stability of the auxiliary probe 300, protect the auxiliary probe 300, and prevent the auxiliary probe 300 from being deformed after being used for a long time.
In one embodiment, the probing portion 320 has a threshold amount of telescoping. For example, the detecting portion 320 is elastically connected to the mounting portion 310 by a threshold amount, so that the detecting portion 320 can be retracted into the mounting portion 310 to protect the auxiliary probe 300.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an automatic calibrating installation of electric energy meter convenient to change auxiliary probe which characterized in that includes:
the upper part of the mounting seat is provided with a row of contact terminals;
the current and voltage probe is arranged at the bottom of the mounting seat;
the auxiliary probes comprise installation parts and detection parts, the installation parts are inserted into the contact terminals, and the detection parts are used for being connected with the electric energy meter; a first clamping table is formed at the joint of the mounting part and the detection part; and
the fixed clamping plate is detachably connected to the mounting seat, a row of probe positioning holes are formed in the fixed clamping plate, each probe positioning hole comprises a detection part trepanning and a mounting part trepanning, and a second clamping table is formed at the joint of the detection part trepanning and the mounting part trepanning; the auxiliary probe penetrates through the probe positioning hole, and the second clamping table is clamped with the first clamping table.
2. The automatic electric energy meter calibration device convenient for replacing the auxiliary probe as claimed in claim 1, wherein two ends of the fixing clamping plate are provided with connecting lugs, and the connecting lugs are detachably fixed on the mounting seat.
3. The automatic calibration device for electric energy meters convenient for replacing auxiliary probes as claimed in claim 2, wherein the connecting lug is fixed on the mounting seat through a screw.
4. The automatic calibrating apparatus for an electric energy meter convenient for replacing an auxiliary probe according to claim 1, wherein the mounting seat comprises a supporting portion and a probe mounting portion disposed on the supporting portion, a probe mounting hole is formed through the probe mounting portion, and the mounting portion is mounted in the probe mounting hole.
5. The automatic verification device of an electric energy meter facilitating replacement of an auxiliary probe according to claim 1, wherein the detection portion has a threshold amount of telescoping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120510065.6U CN215263999U (en) | 2021-03-10 | 2021-03-10 | Automatic calibrating installation of electric energy meter convenient to change auxiliary probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120510065.6U CN215263999U (en) | 2021-03-10 | 2021-03-10 | Automatic calibrating installation of electric energy meter convenient to change auxiliary probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215263999U true CN215263999U (en) | 2021-12-21 |
Family
ID=79503464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120510065.6U Active CN215263999U (en) | 2021-03-10 | 2021-03-10 | Automatic calibrating installation of electric energy meter convenient to change auxiliary probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215263999U (en) |
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2021
- 2021-03-10 CN CN202120510065.6U patent/CN215263999U/en active Active
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