CN214954044U - Electric energy meter detection device and detection equipment - Google Patents
Electric energy meter detection device and detection equipment Download PDFInfo
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- CN214954044U CN214954044U CN202120839156.4U CN202120839156U CN214954044U CN 214954044 U CN214954044 U CN 214954044U CN 202120839156 U CN202120839156 U CN 202120839156U CN 214954044 U CN214954044 U CN 214954044U
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Abstract
The utility model discloses an electric energy meter detection device and check out test set, this electric energy meter detection device includes: the first end and the second end of accepting of relative setting are accepted to the end, and the first end of accepting is accepted to the second and is used for fixed electric energy meter that awaits measuring between the end, is provided with the elastic component that is used for butt electric energy meter that awaits measuring on the first end of accepting. The utility model provides an electric energy meter detection device sets up the mode of elastic component through the first end of accepting at fixed electric energy meter for only need press the electric energy meter to first end of accepting and the second is accepted between the end when placing the electric energy meter, the first elastic component of accepting the end can automatic support the bottom at the electric energy meter, use elasticity to fix the electric energy meter and accept between the end at first end of accepting and the second, it needs manual pressure arm to move down to fix when fixed electric energy meter to have avoided traditional check-up table, and is easy and simple to handle, save the dead time, and work efficiency is improved.
Description
Technical Field
The utility model relates to an electric energy meter technical field, concretely relates to electric energy meter detection device and check out test set.
Background
In the production process of the intelligent electric energy meter, a key process customization process is provided, and the key process customization process is mainly used for writing parameters of the intelligent electric energy meter into the electric energy meter according to clients in different areas, such as time zone rates and the like, and simultaneously testing whether the infrared communication distance of the intelligent electric energy meter and the RS485 communication are normal or not. The method is characterized in that an electric energy meter is hung on an electric energy meter calibration table, parameters are set in a computer program control mode, after an operator corresponds the electric energy meter with a wiring terminal on the calibration table, the electric energy meter can be fixed only by manually moving a pressing arm on the calibration table, and the fixing mode is time-consuming, so that the finishing efficiency of a subsequent electric energy meter customization process is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that traditional electric energy meter check table among the prior art needs manual fixed electric energy meter, and then provides a detection device that can automatic fixed electric energy meter and debug the electric energy meter.
In order to solve the above problem, the utility model provides a technical scheme as follows:
the embodiment of the utility model provides an electric energy meter detection device, include:
the electric energy meter testing device comprises a first bearing end and a second bearing end which are oppositely arranged, wherein an electric energy meter to be tested is fixed between the first bearing end and the second bearing end;
and the first bearing end is provided with an elastic piece for abutting against the electric energy meter to be tested.
Optionally, the elastic member is a metal member.
Optionally, the elastic element is a metal spring thimble.
Optionally, the electric energy meter detection device further includes: and the detection circuit is connected with the electric energy meter to be detected and is used for detecting the electric energy meter to be detected.
Optionally, the elastic member includes: a first elastic member and a second elastic member, wherein,
one end of the first elastic piece is abutted against a voltage binding post of the electric energy meter to be detected, and the other end of the first elastic piece is connected with a voltage input end of the detection circuit;
one end of the second elastic piece is abutted to a communication binding post of the electric energy meter to be detected, and the other end of the second elastic piece is connected with a communication end of the detection circuit.
Optionally, a travel switch used for abutting against the electric energy meter to be detected is further arranged on the first receiving end, one end of the travel switch is connected with a power supply of the detection circuit, and the other end of the travel switch is connected with the detection circuit.
Optionally, the electric energy meter detection device further includes: and the control end of the normally closed controlled switch is connected with a control chip in the detection circuit, the first end of the normally closed controlled switch is connected with the power supply, the second end of the normally closed controlled switch is connected with the detection circuit, and the control chip generates a control signal to control the normally closed controlled switch to be switched off when the detection of the electric energy meter to be detected is finished.
Optionally, the detection circuit further comprises: and the light emitting diode is used for indicating the power supply connection state of the detection circuit.
Optionally, the electric energy meter detection device further includes: the third bearing end and the fourth bearing end are oppositely arranged, and the third bearing end, the fourth bearing end, the first bearing end and the second bearing end enclose to form a groove for accommodating the electric energy meter to be tested.
The embodiment of the utility model provides an electric energy meter check out test set is still provided, include:
an apparatus body;
and at least one electric energy meter detection device arranged on the equipment body, as provided by another embodiment of the utility model.
The utility model provides a technical scheme has following technological effect:
1. the utility model provides an electric energy meter detection device, include: the first bearing end and the second bearing end are oppositely arranged, and the electric energy meter to be tested is fixed between the first bearing end and the second bearing end; the first bearing end is provided with an elastic piece used for abutting against the electric energy meter to be tested. Thereby through the first mode of accepting the end and setting up the elastic component of fixed electric energy meter, make only need press the electric energy meter to first accepting between the end and the second is accepted to the end when placing the electric energy meter, the first elastic component of accepting the end can automatic support in the bottom of electric energy meter, use elasticity to fix the electric energy meter and accept between the end at first accepting the end and the second, it needs manual the pressure arm of moving down to fix when fixed electric energy meter to have avoided traditional check-up table, and is easy and simple to handle, save the dead time, and the work efficiency is improved.
2. The utility model provides an electric energy meter detection device, which comprises a device body; and a plurality of the electric energy meter detection devices that set up on the equipment body of the utility model discloses another embodiment provides. Thereby through set up a plurality of electric energy meter detection device on the equipment body for electric energy meter check out test set both can detect a plurality of electric energy meters simultaneously, also can detect a plurality of electric energy meters in proper order, avoids changing consuming time of the electric energy meter that awaits measuring, improves detection efficiency, is favorable to realizing detecting in batches.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows a schematic structural diagram of an electric energy meter detection device in an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of an electric energy meter detection device in an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of the electric energy meter detection device body in an embodiment of the present invention.
Fig. 4 shows a schematic diagram of an internal circuit structure of the electric energy meter detection device in the embodiment of the present invention;
fig. 5 shows a schematic diagram of a four-way relay control circuit in an embodiment of the invention;
fig. 6 shows a schematic diagram of a power supply circuit in an embodiment of the invention;
fig. 7 shows a schematic circuit diagram of a control unit in an embodiment of the invention;
fig. 8 shows a schematic diagram of a detection circuit in an embodiment of the invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "abutted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIG. 1, for the utility model provides an electric energy meter detection device for the debugging and the inspection of electric energy meter. This electric energy meter detection device specifically includes: the first end 1 and the second end 2 are accepted to the first end 1 and the second end 2 of accepting that set up relatively, are used for fixed electric energy meter that awaits measuring between first end 1 and the second end 2 of accepting, wherein is provided with the elastic component 3 that is used for butt electric energy meter that awaits measuring on the first end 1 of accepting.
Through the cooperation in coordination of each above-mentioned component, the embodiment of the utility model provides an electric energy meter detection device, thereby through the first mode of accepting end 1 and setting up elastic component 3 of accepting at fixed electric energy meter, make only need press the electric energy meter to first accepting end 1 and the second accepts and accept between the end 2 when placing the electric energy meter, first elastic component 3 of accepting end 1 can support the bottom at the electric energy meter automatically, use elasticity to fix the electric energy meter and accept between end 1 and the second and accept end 2, it needs manual the removal to push down the arm and fix to have avoided traditional check-up table when fixed electric energy meter, and is easy and simple to handle, practice thrift the dead time, improve work efficiency.
Specifically, in an embodiment, as shown in fig. 1, the electric energy meter detection device further includes: the first receiving end 1, the second receiving end 2, the third receiving end 4 and the fourth receiving end 5 are enclosed to form a groove 6 for accommodating the electric energy meter to be tested, and the groove 6 can be used as a detection position of the electric energy meter to be tested. The third bearing end 4 and the fourth bearing end 5 can improve the fixing effect of the electric energy meter to be detected, avoid the transverse movement of the electric energy meter and facilitate the detection of the electric energy meter.
Specifically, in an embodiment, the elastic element 3 may be a metal elastic element, such as a coil spring thimble, a leaf spring thimble, or the like. It should be noted that, in the embodiment of the present invention, the elastic member 3 is exemplified by a metal spring thimble, and the present invention is not limited thereto. When the electric energy meter is placed on the electric energy meter detection position, the elastic piece 3 applies pressure to fix the electric energy meter between the first bearing end 1 and the second bearing end 2 so as to prevent the electric energy meter from moving.
As shown in fig. 1, the elastic element 3 may be subdivided into a first elastic element 7 and a second elastic element 8, both of which are metal spring ejector pins, one end of the first elastic element 7 is abutted to a voltage terminal of the electric energy meter to be tested, and the other end is connected to a voltage input end of the detection circuit; one end of the second elastic piece 8 is abutted against a communication binding post of the electric energy meter to be detected, and the other end of the second elastic piece is connected with a communication end of the detection circuit. Respectively for the transmission of voltage signals and communication signals. The metal spring ejector pins are selected to serve as the elastic pieces 3 to achieve the fixing effect of the electric energy meter, and serve as signal transmission media for detection of the electric energy meter, communication pins do not need to be additionally arranged, the structure of the electric energy meter is simplified, and the cost of the electric energy meter is reduced.
Specifically, in an embodiment, the electric energy meter detection device further includes: a detection circuit and a normally closed controlled switch. Wherein the detection circuitry who is used for the electric energy meter debugging is prior art, the utility model discloses no longer give unnecessary details.
Specifically, in an embodiment, as shown in fig. 2, the first receiving end 1 is further provided with a travel switch SJ 1. One end of the travel switch SJ1 is connected to the power supply of the detection circuit, and the other end is connected to the detection circuit (not shown in fig. 2). When the electric energy meter is pressed on the electric energy meter detection position, the bottom of the electric energy meter presses the travel switch SJ1 to be closed, the automatic power-on function of the detection circuit is realized, and the safety of electric energy meter detection is improved.
Wherein, the normally closed controlled switch sets up in the middle of detecting circuit, can refer to triode element Q1 in the figure, and the controlled pipe that opens of normally closed belongs to electronic component commonly used, also can be relay etc. the utility model discloses not use this as the limit.
Wherein, detection circuitry still includes: and the light emitting diode is used for indicating the power supply connection state of the detection circuit.
The embodiment of the utility model provides an electric energy meter check out test set is still provided. As shown in fig. 3, the electric energy meter detection apparatus includes: the device comprises a device body 102 and 4 electric energy meter detection devices 101 arranged on the device body 102. It should be noted that the embodiment of the utility model provides an in use 4 electric energy meter detection device 101 to constitute four explanations that detect the epitope and go on as the example, in practical application, can detect the quantity demand of epitope according to the time electric energy meter and set up electric energy meter detection device 101's a number in a flexible way, the utility model discloses not so as limit, specifically contain a detection epitope at least, the upper limit is not established to quantity, when a plurality of electric energy meter detection epitopes, can detect a plurality of electric energy meters simultaneously, improve detection efficiency.
Specifically, in an embodiment, as shown in fig. 4, the electric energy meter detection device further includes a circuit device inside, which is used for debugging and checking the electric energy meter. The circuit device specifically includes: the device comprises L-phase and N-phase wires, a four-way control relay, an isolation transformer, a rectification filtering voltage stabilizing circuit, a control unit (UPD78F9222 automatic detection and control) which is called MCU for short and 4 detection circuits. After the electric energy meters are placed into the detection positions, because the detection circuits are mutually independent, each electric energy meter can start to detect when being placed into the detection positions, and the corresponding detection positions are automatically powered off after the detection is finished.
Wherein, the four-way relay control circuit refers to fig. 5, including: triode element Q1 is as controlled normally closed switch, receives the control signal of main control unit when detecting the completion, realizes the automatic function of cutting off the power supply, has improved the production security.
As shown in fig. 6, the power supply circuit includes: isolation transformer T1 and rectification filtering voltage stabilizing circuit use isolation transformer to prevent the emergence of electric shock accident, have increased the security.
Referring to fig. 7, the circuit connection relationship of the control unit selects a UPD78F9222 chip as a control chip to complete the functions of debugging and detecting the electric energy meter.
When the electric energy meter is placed in the electric energy meter detection position, a travel switch SJ1 is closed, the whole circuit is powered on, and the detection circuit is matched with the control unit to automatically start the detection work of the electric energy meter, wherein the detection circuit is shown in figure 8.
The embodiment of the utility model provides an electric energy meter check out test set compares in traditional electric energy meter calibration stand, has reduced the step of pressing the arm under the operation, has increased the function of electricity and automatic power down on the automation, reduces operating time, has improved detection efficiency, has improved the production security simultaneously.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. An electric energy meter detection device, comprising:
the electric energy meter testing device comprises a first bearing end and a second bearing end which are oppositely arranged, wherein an electric energy meter to be tested is fixed between the first bearing end and the second bearing end;
and the first bearing end is provided with an elastic piece for abutting against the electric energy meter to be tested.
2. The electric energy meter detection device according to claim 1, wherein the elastic member is a metal member.
3. The electric energy meter detection device according to claim 1, wherein the elastic member is a metal pogo pin.
4. The electric energy meter detection device of claim 3, further comprising: and the detection circuit is connected with the electric energy meter to be detected and is used for detecting the electric energy meter to be detected.
5. The electric energy meter detection device according to claim 4, wherein the elastic member comprises: a first elastic member and a second elastic member, wherein,
one end of the first elastic piece is abutted against a voltage binding post of the electric energy meter to be detected, and the other end of the first elastic piece is connected with a voltage input end of the detection circuit;
one end of the second elastic piece is abutted to a communication binding post of the electric energy meter to be detected, and the other end of the second elastic piece is connected with a communication end of the detection circuit.
6. The electric energy meter detection device according to claim 4, wherein a travel switch for abutting against the electric energy meter to be detected is further arranged on the first receiving end, one end of the travel switch is connected with a power supply of the detection circuit, and the other end of the travel switch is connected with the detection circuit.
7. The electric energy meter detection device of claim 6, further comprising: the normally closed controlled switch, the control end of normally closed controlled switch with control chip among the detection circuitry is connected, first end with power supply connects, the second end with detection circuitry connects, control chip is right when the electric energy meter that awaits measuring accomplishes the detection, the generation control signal is in order to control the disconnection of normally closed controlled switch.
8. The electric energy meter detection device of claim 4, wherein the detection circuit further comprises: and the light emitting diode is used for indicating the power supply connection state of the detection circuit.
9. The electric energy meter detection device of claim 1, further comprising:
the third bearing end and the fourth bearing end are oppositely arranged, and the third bearing end, the fourth bearing end, the first bearing end and the second bearing end enclose to form a groove for accommodating the electric energy meter to be tested.
10. An electric energy meter detection device comprising:
an apparatus body;
and at least one electric energy meter detection device according to any one of claims 1 to 9 provided on the apparatus body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839156.4U CN214954044U (en) | 2021-04-22 | 2021-04-22 | Electric energy meter detection device and detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839156.4U CN214954044U (en) | 2021-04-22 | 2021-04-22 | Electric energy meter detection device and detection equipment |
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| CN214954044U true CN214954044U (en) | 2021-11-30 |
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| CN202120839156.4U Active CN214954044U (en) | 2021-04-22 | 2021-04-22 | Electric energy meter detection device and detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324999A (en) * | 2021-12-29 | 2022-04-12 | 深圳东竔科技有限公司 | Electric energy meter clamping test structure and electric energy meter detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324999A (en) * | 2021-12-29 | 2022-04-12 | 深圳东竔科技有限公司 | Electric energy meter clamping test structure and electric energy meter detection equipment |
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