CN212060419U - Digital display direct current electroscope - Google Patents
Digital display direct current electroscope Download PDFInfo
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- CN212060419U CN212060419U CN201921874734.7U CN201921874734U CN212060419U CN 212060419 U CN212060419 U CN 212060419U CN 201921874734 U CN201921874734 U CN 201921874734U CN 212060419 U CN212060419 U CN 212060419U
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- electroscope
- display terminal
- accommodating groove
- direct current
- insulating rod
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Abstract
The utility model provides a digital display direct current electroscope relating to the field of power equipment, which comprises an electroscope body, an insulating rod and a display terminal in signal connection with the electroscope body, wherein the electroscope body is arranged at the top end of the insulating rod; a display screen is arranged on the display terminal; the back of the shell is provided with a first accommodating groove which is in a strip shape and is concave inwards, the rod body at the bottom of the insulating rod is provided with a second accommodating groove which is in an annular concave inwards, and the display terminal can be placed in the first accommodating groove or the second accommodating groove. The utility model discloses can detect the object voltage that awaits measuring and send voltage signal for display terminal to show, do benefit to the power maintenance personnel and acquire voltage information in real time, make conveying efficiency high, personnel's security promotes. Display terminal sets up on the electroscope through the storage tank, can guarantee under non-operating condition or transport state that display terminal does not drop or lose convenient to use.
Description
Technical Field
The utility model belongs to the technical field of power equipment and specifically relates to a digital display direct current electroscope.
Background
The electroscope is an instrument capable of detecting whether an object is electrified or not. For example, the high-voltage electroscope can detect high-voltage equipment or power transmission and distribution lines to confirm whether the high-voltage equipment or the power transmission and distribution lines have electricity, and then guarantee the life safety of power maintenance personnel. The electroscope in the prior art generally comprises an electroscope host and an electroscope metal probe fixedly connected with the electroscope host, wherein a common circuit board is arranged in the electroscope host, and the electroscope metal probe is electrically connected with the common circuit board in the electroscope host; specifically, the ordinary circuit board in the electroscope host computer still is connected with the alarm. During the operation, the handheld electroscope host computer of power maintenance personnel to with the contact of electroscope metal probe with the object that awaits measuring, when electroscope detects the object that awaits measuring electrified, then the alarm sends the police dispatch newspaper, makes corresponding safety measure with reminding power maintenance personnel, thereby guarantees its personal safety.
However, the existing electroscope can only detect whether the object to be detected is charged to provide an alarm, and cannot determine the specific value of the voltage charged on the object to be detected, that is, the existing electroscope cannot determine whether the voltage charged on the object to be detected is a normal rated voltage, a residual voltage or an electrostatic induction voltage, so that the judgment of the power maintenance personnel during operation is easily affected, and the operation cannot be normally performed. In addition, in the detection process, a specially-assigned person is required to read the electroscope information and the alarm signal and inform relevant operators, and the transmission process needs to be configured with the specially-assigned person, so that the information transmission time is long, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a digital display direct current electroscope to solve the problem that current electroscope detects information transfer efficiency and hangs down.
The utility model discloses a realize like this: a digital display direct current electroscope comprises an electroscope body, an insulating rod and a display terminal in signal connection with the electroscope body, wherein the electroscope body is arranged at the top end of the insulating rod; the electroscope body comprises a shell, a probe, a built-in circuit board and a power supply, wherein the built-in circuit board and the power supply are arranged in the shell, the tail end of the probe extends into the shell and is in line connection with the built-in circuit board, a voltage sensor and a detection chip are arranged on the built-in circuit board, the detection chip is used for receiving a voltage signal, converting the voltage signal into an analog signal and transmitting the analog signal to the display terminal, and a display screen is arranged on the display terminal;
the back of the shell is provided with a first strip-shaped inwards concave accommodating groove, the rod body at the bottom of the insulating rod is provided with a second annular inwards concave accommodating groove, and the display terminal can be placed in the first accommodating groove or the second accommodating groove.
Preferably, the left and right groove walls of the first accommodating groove are respectively provided with a protruding limiting block, and the display terminal is clamped between the two limiting blocks.
Preferably, a charging socket is arranged on a groove wall of the first accommodating groove, and the charging socket is electrically connected with the power supply through a wire.
Preferably, the insulating rod is hollow cylinder, be provided with the charging wire in the insulating rod, the top of charging wire with the power electricity is connected be provided with charging socket in the second storage tank, the end of charging wire with charging socket electricity is connected.
Preferably, the bottom of the insulating rod is cylindrical, and the second accommodating groove is annular and concaved inwards from the outer wall of the insulating rod.
Preferably, the display terminal is a wearable watch, and the display terminal receives the analog signal, converts the analog signal into decimal numbers and displays the decimal numbers on the display screen.
Preferably, a square pin is provided at an upper end of the housing, and a distal end of the probe is inserted into the square pin.
Preferably, a voltage indicator lamp is provided on the housing.
Preferably, an audible and visual alarm is arranged on the shell.
Adopt above-mentioned technical scheme, the utility model discloses can detect the object voltage that awaits measuring and send voltage signal for display terminal to show, do benefit to power maintenance personnel and acquire voltage information in real time, make conveying efficiency high, personnel's security promotes. Display terminal sets up on the electroscope through the storage tank, can guarantee under non-operating condition or transport state that display terminal does not drop or lose convenient to use.
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 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 these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a rear view schematic diagram of the present invention;
fig. 3 is a schematic structural diagram of the display terminal of the present invention.
In the figure: 1-insulating rod, 2-display terminal, 3-shell, 4-probe, 5-built-in circuit board, 6-power, 7-voltage sensor, 8-detect chip, 9-display screen, 10-first storage tank, 11-second storage tank, 12-stopper, 13-charging socket, 14-square participating in, 15-voltage indicator, 16-audible-visual annunciator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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 work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a digital display direct current electroscope, including electroscope body, insulating rod 1 and with electroscope body signal connection's display terminal 2, the electroscope body sets up in the top of insulating rod 1. The utility model discloses an electroscope body includes shell 3, probe 4, sets up built-in circuit board 5 and power 6 in shell 3, and the end of probe 4 stretches into in the shell 3 and with 5 line connection of built-in circuit board, is provided with voltage sensor 7 and detects chip 8 on built-in circuit board 5, detects chip 8 and is used for receiving voltage sensor's voltage signal and turns into analog signal with voltage signal and sends display terminal 2. The utility model discloses an electroscope body not only can detect out whether electrified on the object that awaits measuring, can also confirm the value of voltage of taking on the object that awaits measuring to show convenient to use with crossing display device. The electric power working personnel can accurately judge whether the voltage carried on the object to be measured is normal rated voltage, residual voltage or static induction voltage through the specific voltage value displayed on the display terminal.
The utility model discloses a probe 4 stretches out outside the electroscope shell, and the main part of probe 4 sets up to hook-like, and power maintenance personnel are with probe and the object overlap joint that awaits measuring, and probe 4 is connected with built-in circuit board 5 through the wire in the shell part to voltage sensor electricity on rather than, thereby realize through the probe to the detection of the object that awaits measuring, and transmit voltage sensor with the electric quantity on the object that awaits measuring. The upper end of the shell 3 is provided with a square pin 14, and the tail end of the probe 4 is inserted into the square pin 14 to prevent the probe from rotating and influence the reliability of the connection of the probe and the circuit board. The display device is provided with a display screen 9. The display terminal 2 may be a wearable watch, and the display terminal 2 receives the analog signal and converts the analog signal into decimal numbers to be displayed on the display screen 9. Display terminal 2 and electroscope body can carry out signal connection through wireless transmission's mode between, for example infrared connection, bluetooth are connected or WiFi are connected, also can realize signal transmission through the mode of wired line connection.
Because in the actual operation process, electroscope body and display device use for the configuration of 1V1, and detection achievement often need carry electroscope to actual place, assembles accessories such as electroscope body and insulating rod again and just can use, so need guarantee that the electroscope uses or transports the in-process, and display device can not missed or lose. The utility model discloses be provided with the first storage tank 10 that is long banding indent at the back of shell 3, be provided with the second storage tank 11 that is annular indent on the body of rod of the bottom of insulating rod 1, display terminal 2 can place in first storage tank 10 or second storage tank 11.
The utility model discloses be provided with convex stopper 12 on the left and right cell wall of first storage tank 10 respectively, display terminal 2 clamps between two stoppers 12. The bottom of the insulating rod 1 is cylindrical, and the shape of the second accommodating groove 11 is an annular shape which is inwards concave from the outer wall of the insulating rod. The display terminal 2 may be folded in half and placed in the first receiving groove, or may be bent in a ring shape and placed in the second receiving groove. Therefore, when the electroscope does not work, the display device can be stored in the electroscope or the insulating rod and stored together. When the electroscope works, the display device can be brought to a working place along with the electroscope and taken out for use at any time. When the use is accomplished, can accomodate again and prevent losing in electroscope or insulating rod.
Further, because display device also needs electric power to support, the utility model discloses be provided with charging socket 13 on the cell wall of first storage tank 10, charging socket 13 passes through the wire and is connected with the power electricity. The charging socket is also arranged in the second accommodating groove, the insulating rod 1 is in a hollow cylindrical shape, a charging wire is arranged in the insulating rod 1, the top end of the charging wire is electrically connected with a power supply, and the tail end of the charging wire is electrically connected with the charging socket. Therefore, when the electroscope is not in use, the display terminal is placed in any one of the accommodating grooves and can be connected with the charging socket in the groove through the transmission line to charge the display device.
Furthermore, the utility model discloses be provided with voltage indicator 15 on shell 3, be provided with audible-visual annunciator 16 on shell 3. Used for prompting the power maintenance personnel.
Claims (9)
1. A digital display direct current electroscope is characterized by comprising an electroscope body, an insulating rod and a display terminal in signal connection with the electroscope body, wherein the electroscope body is arranged at the top end of the insulating rod; the electroscope body comprises a shell, a probe, a built-in circuit board and a power supply, wherein the built-in circuit board and the power supply are arranged in the shell, the tail end of the probe extends into the shell and is in line connection with the built-in circuit board, a voltage sensor and a detection chip are arranged on the built-in circuit board, the detection chip is used for receiving a voltage signal, converting the voltage signal into an analog signal and transmitting the analog signal to the display terminal, and a display screen is arranged on the display terminal;
the back of the shell is provided with a first strip-shaped inwards concave accommodating groove, the rod body at the bottom of the insulating rod is provided with a second annular inwards concave accommodating groove, and the display terminal can be placed in the first accommodating groove or the second accommodating groove.
2. The digital display direct current electroscope of claim 1, wherein the left and right groove walls of the first accommodating groove are respectively provided with a protruding limiting block, and the display terminal is clamped between the two limiting blocks.
3. The digital display direct current electroscope of claim 1, wherein a charging socket is arranged on a wall of the first accommodating groove, and the charging socket is electrically connected with the power supply through a wire.
4. The digital display direct current electroscope of claim 1, wherein the insulating rod is hollow cylindrical, a charging wire is arranged in the insulating rod, the top end of the charging wire is electrically connected with the power supply, a charging socket is arranged in the second accommodating groove, and the tail end of the charging wire is electrically connected with the charging socket.
5. The digital display direct current electroscope of claim 1, wherein the bottom of the insulating rod is cylindrical, and the shape of the second accommodating groove is a ring shape which is inwards concave from the outer wall of the insulating rod.
6. The digital display direct current electroscope of claim 1, wherein the display terminal is a wearable watch, and the display terminal receives the analog signal and converts the analog signal into decimal numbers to be displayed on the display screen.
7. The digital direct current electroscope of claim 1, wherein a square pin is provided at an upper end of the housing, and a distal end of the probe is inserted into the square pin.
8. The digital display direct current electroscope of claim 1, wherein a voltage indicator light is provided on the housing.
9. The digital display direct current electroscope of claim 1, wherein an audible and visual alarm is provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874734.7U CN212060419U (en) | 2019-11-01 | 2019-11-01 | Digital display direct current electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921874734.7U CN212060419U (en) | 2019-11-01 | 2019-11-01 | Digital display direct current electroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060419U true CN212060419U (en) | 2020-12-01 |
Family
ID=73508012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921874734.7U Active CN212060419U (en) | 2019-11-01 | 2019-11-01 | Digital display direct current electroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060419U (en) |
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2019
- 2019-11-01 CN CN201921874734.7U patent/CN212060419U/en active Active
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