CN214669523U - Portable electric leakage detection device - Google Patents

Abstract

The utility model discloses a portable leakage detection device, including the gauge outfit of table body and rather than dismantling the gauge outfit of being connected to and the mutual-inductor of being connected with the gauge outfit, the gauge outfit includes the casing and sets up at the inside control mainboard of casing, and housing face is equipped with digital display screen and the function button of being connected with the control mainboard, is equipped with the contact shell fragment of being connected with the control mainboard on the housing face that the gauge outfit is connected with the gauge outfit, is equipped with the contact piece of connecting the mutual-inductor on the gauge outfit, and the contact shell fragment is touched when the gauge outfit is connected with the gauge outfit to the contact piece for realize data transmission. The gauge outfit is arranged with the mutual-inductor integration or is connected through the connecting wire. The mutual inductor adopts different types of open mutual inductors or chain mutual inductors. The utility model discloses a with the split type setting of table body and gauge outfit, can realize the gauge outfit of multiple different models and being connected of same table body, reduce equipment volume, reduce investigation technical staff's equipment burden, convenient to carry changes in a flexible way, and application scope is wide.

Description

Portable electric leakage detection device

Technical Field

The utility model relates to an electric power check out test set field especially relates to a portable electric leakage detection device.

Background

At present, the electricity consumption of small ports, small workshops and small entertainment places has great potential safety hazards, in order to respond to the government to investigate the potential safety leakage hazards of the three small places, technicians of a detection company need to carry a large number of detection devices to deal with different field conditions each time the technicians arrive at a detection field, so that the technical personnel are heavy in burden, inconvenient to detect and low in detection precision.

This application is directed against above-mentioned current situation, creates a new portable electric leakage detection device, makes it through split type setting, and multiple gauge outfit and mutual-inductor can be connected to same table body to the electric leakage detection of reply different places, different distribution lines, application scope is wide, and equipment is simple, convenient to carry promotes the convenience of work.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a portable leakage detection device makes it pass through split type setting, and multiple gauge outfit and mutual-inductor can be connected to same table body to the electric leakage detection of reply different places, different distribution lines, application scope is wide, and equipment is simple, and convenient to carry promotes the convenience of work, thereby overcomes current leakage detection device's not enough.

For solving the technical problem, the utility model provides a portable leakage detection device, including the gauge outfit and rather than dismantling the gauge outfit of being connected, and with the mutual-inductor that the gauge outfit is connected, the gauge outfit includes the casing and sets up the inside control mainboard of casing, housing face be equipped with digital display screen and function button that the control mainboard is connected, the gauge outfit with be equipped with on the terminal surface of the casing that the gauge outfit is connected with the contact shell fragment that the control mainboard is connected, the gauge outfit with be equipped with the connection on the terminal surface that the gauge outfit is connected the contact piece of mutual-inductor, the contact piece is in touching when the gauge outfit is connected the contact shell fragment is used for realizing data transmission between control mainboard and the mutual-inductor.

The meter head and the mutual inductor are integrally arranged, or the meter head and the mutual inductor are connected through a connecting wire.

The mutual inductor is further improved, and the mutual inductor adopts different types of open type mutual inductors or chain type mutual inductors.

The improved watch is characterized in that the watch body and the watch head are in a plug-in connection structure.

The improved watch is characterized in that a groove is formed in the end face of a shell, connected with the watch head, of the watch body, and the contact type elastic sheet is fixed on the bottom face of the groove; the end face of the meter head connected with the meter body is provided with a protrusion matched with the groove, and the contact piece is arranged on the top surface of the protrusion.

The improved meter is characterized in that the side surface of the groove is provided with an inner concave clamping groove, and the meter head is provided with an elastic clamping piece matched with the inner concave clamping groove.

In a further improvement, the two opposite side surfaces of the groove are respectively provided with the concave clamping groove, and the meter head is provided with two elastic clamping pieces corresponding to the concave clamping grooves.

The elastic clamping piece comprises a clamping jaw and an elastic control piece, and the elastic control piece controls the horizontal movement of the clamping jaw to lock and unlock the clamping jaw and the concave clamping groove.

In a further improvement, the contact type elastic sheet is an inverted triangular anti-oxidation elastic sheet, and the contact sheet is a planar anti-oxidation contact sheet.

Further improved, the anti-oxidation elastic sheet and the anti-oxidation contact sheet are both gold plated sheets.

After adopting such design, the utility model discloses following advantage has at least:

1. the utility model discloses portable leakage detection device is through showing body and the split type setting of gauge outfit, can realize the gauge outfit of multiple different models and being connected of same gauge outfit, practices thrift the body setting, realizes the nimble convenient detection of different places, different distribution lines, and application scope is wide, and equipment is simple, and convenient to carry alleviates working strength, promotes work efficiency.

2. Still through the setting of contact shell fragment and contact piece, can realize the gauge outfit and be connected the back, the normal operating of guaranteeing to detect is guaranteed to transmission smoothly of data acquisition and control command, and improves and detect the precision. Still adopt gilding to handle with the contact piece through the contact shell fragment, anti-oxidation guarantees the detection effect of detector, improves detection device's life.

3. Through the arrangement of the bulges and the grooves, the plug-in connection between the gauge head and the gauge body can be realized, so that the connection is quick and convenient; and the stable connection between the watch body and the watch head can be ensured through the arrangement of the concave clamping groove and the elastic clamping piece, and the device is simple and reliable.

Drawings

The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Fig. 1 is a schematic structural diagram of the portable leakage detecting device of the present invention.

Fig. 2 is a perspective view of the portable leakage detecting device of the present invention.

Fig. 3 is a perspective view of the structure of the gauge head in the portable leakage detecting device of the present invention.

Fig. 4 is a side view of the structure of the gauge head in the portable leakage detecting device of the present invention.

Fig. 5 is a schematic view of a split state structure of another embodiment of the portable leakage detecting device of the present invention.

Fig. 6 is a schematic view of a combined state structure of another embodiment of the portable electrical leakage detection device of the present invention.

Detailed Description

Referring to fig. 1 to 4, the portable electrical leakage detection apparatus of the present embodiment includes a meter body 1, a meter head 2 detachably connected thereto, and a transformer 3 connected to the meter head 2.

This gauge outfit 2 passes through connecting wire 4 with mutual-inductor 3 in this embodiment and is connected, and the mutual-inductor of being convenient for is used for constrictive workplace, does not influence the observation and the reading of table body simultaneously, enlarges this electric leakage detection device's application scope. Of course, the meter head 2 and the transformer 3 may be integrally provided, as shown in fig. 5 and 6.

In this embodiment, the watch body 1 includes a casing 11 and a control main board disposed inside the casing 11, a digital display 12 and a function key 13 connected to the control main board are disposed on the surface of the casing 11, and a contact type elastic sheet 14 connected to the control main board is disposed on the casing end surface of the watch body 1 connected to the watch head 2.

Be equipped with the contact piece 21 of connecting this mutual-inductor 3 on the terminal surface that this gauge outfit 2 and this gauge outfit 1 are connected, this contact piece 21 touches this contact shell fragment 14 when this gauge outfit 1 is connected with gauge outfit 2 for realize the data transmission between this control mainboard and the mutual-inductor 3, press key instruction transmission mutual-inductor 3 received if the control mainboard, accomplish the residual current by mutual-inductor 3 and detect, and will detect data passback to the control mainboard, handle the back by the control mainboard and show through digital display screen 12 after the data.

Due to the split type arrangement of the meter body and the meter head, the mutual inductor 3 can adopt open type mutual inductors of different models, and can also adopt a chain type mutual inductor in places with larger working apertures, so long as the meter head connected with the mutual inductor can be connected with the meter body in a matching way, and the detection of electric leakage can be realized.

This table body 1 in this embodiment is connected for removable the connection of plug-in with gauge outfit 2, and its concrete structure is: as shown in fig. 2, 3 and 4, a groove 15 is formed on the end surface of the case where the watch body 1 and the watch head 2 are connected, and the contact type elastic sheet 14 is fixed on the bottom surface of the groove 15. The end face of the watch head 2 connected to the watch body 1 is provided as a projection 22 matching the groove 15, and the contact piece 21 is provided on the top face of the projection 22. When the protrusion 22 of the watch head 2 is inserted into the groove 15 of the watch body 1, the contact piece 21 contacts with the contact spring 14, and data transmission is realized.

In order to ensure the connection firmness of the watch body and the watch head, the side surface of the groove 15 is provided with an inward concave clamping groove 16, and the watch head 2 is provided with an elastic clamping piece 23 matched with the inward concave clamping groove 16. The elastic catch 23 includes a latch 231 and an elastic control member 232, and the elastic control member 232 controls the horizontal movement of the latch 231 to lock and unlock the latch 231 and the recessed slot 16. If the elastic control element 232 is pressed, the claw 231 is retracted to realize free insertion and extraction of the gauge outfit and the gauge body, after the gauge outfit protrusion 22 is inserted into the gauge body groove 15, the elastic control element 232 is loosened, the claw 231 is locked with the concave clamping groove 16 to realize stable connection of the gauge outfit and the gauge body, after the elastic control element 232 is pressed again, the claw 231 can be separated from the concave clamping groove 16 to be unlocked, the gauge outfit 2 can be pulled out at the moment, the replacement of the gauge outfit is realized, and the device is simple and convenient and is firm in connection.

In order to further ensure the connection stability of the watch body and the watch head, the two opposite side surfaces of the groove 15 are respectively provided with the concave clamping groove 16, and the watch head 2 is correspondingly provided with two elastic clamping pieces 23 to ensure the stable connection of the symmetry of the watch body and the watch head.

In addition, in the embodiment, the contact spring 14 is an inverted triangular gold-plated spring, and the contact piece 21 is a planar gold-plated spring, which can play a role of preventing oxidation and prolong the service life of the leakage detection device.

Based on the utility model discloses with the structure of gauge outfit and the split type setting of table body, the utility model discloses leakage detection device can combine the condition of detection scene, changes the gauge outfit of taking different model mutual-inductors in a flexible way to the different residual current who detects the scene of adaptation detects, reduces equipment volume, reduces investigation technical staff's equipment burden, and convenient to carry changes in a flexible way, and application scope is wide.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.

Claims (10)

1. The utility model provides a portable electric leakage detection device, its characterized in that, including the gauge outfit of table body and rather than dismantling the connection, and with the mutual-inductor that the gauge outfit is connected, the gauge outfit includes the casing and sets up the inside control mainboard of casing, housing face be equipped with digital display screen and function button that the control mainboard is connected, the gauge outfit with be equipped with on the casing terminal surface that the gauge outfit is connected with the contact shell fragment that the control mainboard is connected, the gauge outfit with be equipped with on the terminal surface that the gauge outfit is connected and connect the contact piece of mutual-inductor, the contact piece is in touching when the gauge outfit is connected the contact shell fragment is used for realizing data transmission between control mainboard and the mutual-inductor.

2. A portable electrical leakage detection apparatus according to claim 1, wherein said gauge head is integrated with the transformer or connected by a connection wire.

3. The portable leakage detection device according to claim 1, wherein the mutual inductor is an open mutual inductor or a chain mutual inductor of different types.

4. A portable electrical leakage detection apparatus according to any one of claims 1 to 3, wherein the watch body and the watch head are in a plug-in connection structure.

5. The portable electric leakage detection device according to claim 4, wherein a groove is formed in an end face of the case where the watch body is connected with the watch head, and the contact type elastic piece is fixed to a bottom face of the groove; the end face of the meter head connected with the meter body is provided with a protrusion matched with the groove, and the contact piece is arranged on the top surface of the protrusion.

6. A portable electric leakage detection device according to claim 5, wherein a concave slot is provided on a side surface of the groove, and a resilient clip is provided on the gauge outfit to match the concave slot.

7. A portable electric leakage detection device according to claim 6, wherein said concave slot is provided on two opposite side surfaces of said groove, and two said elastic clips corresponding to said concave slot are provided on said head.

8. A portable electric leakage detecting device according to claim 7, wherein said elastic latching member comprises a latching jaw and an elastic control member, said elastic control member realizes locking and unlocking of said latching jaw and said recessed slot by controlling horizontal movement of said latching jaw.

9. The portable electrical leakage detection device of claim 1, wherein the contact spring is an inverted triangular anti-oxidation spring, and the contact piece is a planar anti-oxidation contact piece.

10. A portable leakage detecting device according to claim 9, wherein the oxidation preventing resilient piece and the oxidation preventing contact piece are made of gold-plated sheet.

Images