CN209746026U - novel clamp type current measuring device - Google Patents
novel clamp type current measuring device Download PDFInfo
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- CN209746026U CN209746026U CN201920356790.5U CN201920356790U CN209746026U CN 209746026 U CN209746026 U CN 209746026U CN 201920356790 U CN201920356790 U CN 201920356790U CN 209746026 U CN209746026 U CN 209746026U
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Abstract
The utility model discloses a novel clamp type current measuring device, which comprises a measuring part and a liquid crystal display part, wherein the measuring part comprises a clamp type measuring component, an operating handle, a lock catch and an operating rope; the operating handle comprises a fixed handle and a movable handle, one end of the fixed handle is connected with the movable handle, the clamp-type measuring component is arranged at the position where the fixed handle is connected with the movable handle, the fixed handle is fixed through a lock catch, and a connecting port for the operating rope to penetrate through is formed in the end part of the other end of the movable handle; the liquid crystal display part and the measuring part are connected through a lead. The utility model provides a pair of novel clamp type current measurement device for traditional clamp type ampere meter, creatively will keep silent measuring section and the separation of liquid crystal display part, keep silent through operation rope control and carry out current measurement, just can read current data in real time on ground, make the human body keep away from being surveyed the wire, reducible electric shock risk realizes exempting from to step on the pole, steps on the tower and carries out low pressure overhead line current measurement, very convenient and fast.
Description
Technical Field
The embodiment of the utility model provides a relate to current measuring instrument technical field, especially relate to a novel pincers type current measurement device.
Background
in daily work, a power supply station often carries out low-voltage distribution transformation and line current measurement operations. During operation, a worker uses the clamp-type ammeter to measure current by climbing a pole. The operation is inconvenient, and the operation of ascending a height has certain electric shock, the risk of falling. A current measuring device which is safe and convenient to operate is urgently needed by a power supply station.
At present, a clamp type current measuring device capable of realizing measurement without climbing a pole exists in the market, but the device is only provided with a telemechanical control component on an original clamp type ammeter, and the clamp type ammeter needs to be taken down to watch a measurement result every time the measurement is carried out, so that the operation is troublesome during multiple times of measurement.
SUMMERY OF THE UTILITY MODEL
the utility model provides a novel clamp type current measuring device to solve the not enough of prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
A novel clamp type current measuring device comprises a measuring component and a liquid crystal display component, wherein:
the measuring part comprises a clamp-type measuring component, an operating handle, a lock catch and an operating rope;
The operating handle comprises a fixed handle and a movable handle, one end of the fixed handle is connected with the movable handle, the clamp-type measuring component is arranged at the position where the fixed handle is connected with the movable handle, the fixed handle is fixed through the lock catch, a connecting port for the operating rope to penetrate through is formed in the end part of the other end of the movable handle, and when the movable handle is controlled to be close to the fixed handle through the operating rope, the front end of the clamp-type measuring component is opened;
the liquid crystal display component is connected with the measuring component through a lead and is used for displaying the current measured by the measuring component so as to be convenient for a worker to watch.
Furthermore, in the novel clamp-type current measuring device, the clamp-type measuring member comprises two symmetrically arranged clamp bodies, and the two clamp bodies are pivotally connected with each other to enable the front ends of the two clamp bodies to open and close relatively.
Furthermore, in the novel clamp-type current measuring device, the fixed handle and the movable handle are both insulating rods.
Further, in the novel clamp-type current measuring device, the liquid crystal display part comprises a liquid crystal display and a lock catch;
The liquid crystal display and the measuring component are connected through the conducting wire and fixed through the lock catch.
further, in the novel clamp type current measuring device, the liquid crystal display comprises a shell, a circuit board arranged in the shell and connected with the conducting wire, and a display arranged on the shell and connected with the circuit board.
Further, in the novel clamp-on current measuring device, the liquid crystal display further comprises a power switch arranged on the shell and connected with the circuit board.
The utility model provides a pair of novel clamp type current measurement device for traditional clamp type ampere meter, creatively will keep silent measuring section and the separation of liquid crystal display part, keep silent through operation rope control and carry out current measurement, just can read current data in real time on ground, make the human body keep away from being surveyed the wire, reducible electric shock risk realizes exempting from to step on the pole, steps on the tower and carries out low pressure overhead line current measurement, very convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a novel clamp-type current measuring device according to an embodiment of the present invention.
reference numerals:
A measuring part 100, a liquid crystal display part 200, a wire 300;
A clamp-type measuring component 101, an operating handle 102, a lock catch 103 and a connecting port 104;
A liquid crystal display 201, a latch 202 and a power switch 203.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
the technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example one
as shown in figure 1, the embodiment of the utility model provides a novel clamp-type current measuring device, which solves the problems of certain electric shock and falling risks caused by the need of climbing a pole for measurement in the traditional current measuring operation by separating a jaw measuring part from a liquid crystal display part,
The novel clamp-on current measuring device comprises a measuring part 100 and a liquid crystal display part 200, wherein:
The measuring part 100 comprises a clamp-type measuring member 101, an operating handle 102, a lock catch 103 and an operating cord (not shown in fig. 1);
The operating handle 102 comprises a fixed handle and a movable handle, one end of the fixed handle is connected with the movable handle, the clamp-type measuring component 101 is arranged at the position where the fixed handle is connected with the movable handle, the fixed handle is fixed through the lock catch 103, a connecting port 104 for the operating rope to penetrate through is formed in the end part of the other end of the movable handle, and when the movable handle is controlled to be close to the fixed handle through the operating rope, the front end of the clamp-type measuring component 101 is opened;
The liquid crystal display part 200 is connected with the measuring part 100 through a lead 300, and is used for displaying the current measured by the measuring part 100 so as to be watched by a worker.
Specifically, the clamp-type measuring member 101 includes two symmetrically disposed jaw bodies, and the two jaw bodies are pivotally connected to each other so that the front ends of the two jaw bodies can open and close relatively.
in this embodiment, the fixed handle and the movable handle are both elongated insulating rods for the purposes of reducing the risk of electric shock, ensuring the operator to have a sufficient safety distance from the air switch, and saving labor.
preferably, the liquid crystal display part 200 includes a liquid crystal display 201 and a latch 202;
The lcd 201 and the measuring unit 100 are connected by the wires 300 and fixed by the latch 202.
Specifically, the liquid crystal display 201 includes a housing, a circuit board disposed in the housing and connected to the wires 300, and a display disposed on the housing and connected to the circuit board.
The lcd 201 further includes a power switch 203 disposed on the housing and connected to the circuit board.
the utility model provides a pair of novel clamp type current measurement device for traditional clamp type ampere meter, creatively will keep silent measuring section and the separation of liquid crystal display part, keep silent through operation rope control and carry out current measurement, just can read current data in real time on ground, make the human body keep away from being surveyed the wire, reducible electric shock risk realizes exempting from to step on the pole, steps on the tower and carries out low pressure overhead line current measurement, very convenient and fast.
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A novel clamp type current measuring device is characterized by comprising a measuring part and a liquid crystal display part, wherein:
The measuring part comprises a clamp-type measuring component, an operating handle, a lock catch and an operating rope;
The operating handle comprises a fixed handle and a movable handle, one end of the fixed handle is connected with the movable handle, the clamp-type measuring component is arranged at the position where the fixed handle is connected with the movable handle, the fixed handle is fixed through the lock catch, a connecting port for the operating rope to penetrate through is formed in the end part of the other end of the movable handle, and when the movable handle is controlled to be close to the fixed handle through the operating rope, the front end of the clamp-type measuring component is opened;
The liquid crystal display component is connected with the measuring component through a lead and is used for displaying the current measured by the measuring component so as to be convenient for a worker to watch.
2. The novel clamp-type current measuring device as claimed in claim 1, wherein the clamp-type measuring member comprises two symmetrically arranged clamp bodies, and the two clamp bodies are pivotally connected with each other so that the front ends of the two clamp bodies can open and close relatively.
3. The novel clamp type current measuring device according to claim 1, wherein the fixed handle and the movable handle are both insulating rods.
4. the novel clamp-on current measuring device as claimed in claim 1, wherein the liquid crystal display part comprises a liquid crystal display and a latch;
the liquid crystal display and the measuring component are connected through the conducting wire and fixed through the lock catch.
5. the novel clamp-on current measuring device as claimed in claim 4, wherein the LCD comprises a housing, a circuit board disposed in the housing and connected to the wires, and a display disposed on the housing and connected to the circuit board.
6. The novel clamp-on current measuring device as claimed in claim 5, wherein the LCD further comprises a power switch disposed on the housing and connected to the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356790.5U CN209746026U (en) | 2019-03-20 | 2019-03-20 | novel clamp type current measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920356790.5U CN209746026U (en) | 2019-03-20 | 2019-03-20 | novel clamp type current measuring device |
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| Publication Number | Publication Date |
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| CN209746026U true CN209746026U (en) | 2019-12-06 |
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| CN201920356790.5U Active CN209746026U (en) | 2019-03-20 | 2019-03-20 | novel clamp type current measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709376A (en) * | 2019-03-20 | 2019-05-03 | 广东电网有限责任公司 | A kind of novel clamp current measuring device |
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2019
- 2019-03-20 CN CN201920356790.5U patent/CN209746026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709376A (en) * | 2019-03-20 | 2019-05-03 | 广东电网有限责任公司 | A kind of novel clamp current measuring device |
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