CN111308166A - Electric power safety thing allies oneself with electric capacity type electroscope - Google Patents
Electric power safety thing allies oneself with electric capacity type electroscope Download PDFInfo
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- CN111308166A CN111308166A CN202010344401.4A CN202010344401A CN111308166A CN 111308166 A CN111308166 A CN 111308166A CN 202010344401 A CN202010344401 A CN 202010344401A CN 111308166 A CN111308166 A CN 111308166A
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- sleeve
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- electroscope
- power safety
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention discloses an electric power safety IOT capacitive electroscope, which comprises an electroscope circuit box body, an insulating operating rod and a handle, wherein a detection probe and a display screen are arranged on the electroscope circuit box body, the electroscope circuit box body comprises a microcontroller module and a self-checking circuit module, the insulating operating rod comprises a first sleeve, a second sleeve and a third sleeve, the first sleeve, the second sleeve and the third sleeve are in plug-in connection, the diameters of the first sleeve, the second sleeve and the third sleeve are sequentially reduced, an auxiliary display screen is arranged on the outer surface of the handle, the auxiliary display screen is electrically connected with the display screen, and fastening devices are respectively arranged on the first sleeve and the second sleeve. Through set up vice display screen on the handle, conveniently observe the testing result.
Description
Technical Field
The invention relates to the technical field of electroscopes, in particular to a capacitive electroscope for electric power safety in an internet of things manner.
Background
The capacitive electroscope is a device for detecting current flowing through a stray capacitance of the electroscope to the ground to examine and repair high-voltage electrical equipment and lines to determine whether running voltage exists.
The capacitive electroscope generally comprises a contact electrode (a point exposed part electrically connected with a tested part, if the contact electrode is required to be prolonged, the point exposed part can be lengthened by a conductive machine with an outer insulating layer), an electroscope indicator (a component of the electroscope indicates whether working voltage on the contact electrode exists, can be a split type assembled with an insulating rod or directly made into a whole with the insulating rod), a connecting piece (a component used for connecting and assembling the components of the electroscope), an insulating rod (made of insulating materials such as an enhanced epoxy extraction tube and the like and used for providing enough distance and insulating strength between a user and a charged device), a hand protecting ring (a mark for marking the boundary line of a hand holding part and the insulating part and preventing an application staff from relating to the insulating part) and a handle.
When using electric capacity type electroscope to test electricity under some narrow environment, it is comparatively inconvenient to operate, for this reason, proposes electric power safety thing allies oneself with electric capacity type electroscope.
Disclosure of Invention
The invention aims to provide a power safety internet of things capacitive electroscope to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: electric power safety thing allies oneself with electric capacity type electroscope, including electroscope circuit box body, insulating bar and handle, be equipped with detection probe and display screen on the electroscope circuit box body, electroscope circuit box body includes microcontroller module and self-checking circuit module, insulating bar includes first sleeve pipe, second sleeve pipe and third sleeve pipe, first sleeve pipe the second sleeve pipe with the third sleeve pipe is for pegging graft, just first sleeve pipe the second sleeve pipe with the sheathed tube diameter of third reduces in proper order, the surface of handle is equipped with vice display screen, vice display screen with be connected for the electricity between the display screen, first sleeve pipe with be equipped with fastener on the second sleeve pipe respectively.
Preferably, the fastening device is a fastening bolt, and the fastening device penetrates through the side walls of the first sleeve and the second sleeve and is in threaded connection with the first sleeve and the second sleeve respectively.
Preferably, the fastening means is located at an end of the first and second sleeves, respectively, remote from the handle.
Preferably, the auxiliary display screen is connected with the display screen through a wire.
Preferably, the inside of insulating bar is equipped with the winder, the winder includes the casing, the both ends of casing are equipped with first through-hole respectively, the inside wall of casing rotates and is connected with the spiral running roller, the center department of spiral running roller runs through and is equipped with the second through-hole, the spiral running roller with be equipped with the torsional spring between the casing, the wire passes respectively first through-hole with the second through-hole.
Preferably, the outer side walls of the second sleeve and the third sleeve are respectively provided with a sliding block, and sliding grooves are formed in the inner side walls of the first sleeve and the second sleeve corresponding to the sliding blocks.
Preferably, the fastening device comprises a sleeve, the sleeve is respectively rotatably connected to one end, away from the handle, of the first sleeve and one end, away from the handle, of the second sleeve, the inner side wall of the sleeve is provided with internal threads, and the outer side walls of the second sleeve and the third sleeve are respectively provided with external threads meshed with the sleeve.
Preferably, the sliding blocks are respectively positioned at one ends of the second sleeve and the third sleeve close to the handle.
Preferably, the auxiliary display screen is connected with the display screen through conductive rails, and the conductive rails are respectively arranged on the inner side wall of the sliding groove.
Compared with the prior art, the invention has the beneficial effects that: electric power safety thing allies oneself with electric capacity type electroscope, through being divided into first sleeve pipe, second sleeve pipe and third sleeve pipe with insulating bar, and first sleeve pipe, second sleeve pipe and third sleeve pipe peg graft each other, thereby can change the length of insulating bar, and fix it through setting up fastener, thereby can be convenient stretch into comparatively constrictive region with the device and detect, through set up vice display screen on the handle, thereby make things convenient for more and observe the testing result, moreover, the steam generator is simple in structure, and convenient for operation.
Drawings
FIG. 1 is a schematic front view of the structure of embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional front view illustrating the structure of embodiment 1 of the present invention;
FIG. 3 is a schematic sectional view of the reel of embodiment 1 of the present invention;
FIG. 4 is a schematic cross-sectional front view illustrating an embodiment 2 of the present invention;
fig. 5 is a schematic bottom sectional view of embodiment 2 of the present invention.
In the figure: the tester comprises a circuit box body of an electroscope, 2-an insulating operating rod, 201-a first sleeve, 202-a second sleeve, 203-a third sleeve, 3-a handle, 4-a detection probe, 5-a display screen, 6-a microcontroller module, 7-a self-checking circuit module, 8-an auxiliary display screen, 9-a fastening device, 10-a conducting wire, 11-a winder, 1101-a shell, 1102-a first through hole, 1103-a winding roller, 1104-a second through hole, 12-a sliding block, 13-a sliding chute, 14-a sleeve and 15-a conductive rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: electric power safety thing allies oneself with electric capacity type electroscope, including electroscope circuit box body 1, insulating bar 2 and handle 3, as shown in figure 1, be equipped with detecting probe 4 and display screen 5 on the electroscope circuit box body 1, as shown in figure 2, electroscope circuit box body 1 includes microcontroller module 6 and self-checking circuit module 7, electroscope circuit box 1 is responsible for the detection function, when detecting, will detecting probe 4 with wait to examine equipment contact to show the testing result on display screen 5, insulating bar 2 includes first sleeve 201, second sleeve 202 and third sleeve 203, first sleeve 201, second sleeve 202 and third sleeve 203 are the tubulose, first sleeve 201, second sleeve 202 with third sleeve 203 is for pegging graft, can slide at will between first sleeve 201, second sleeve 202 and the third sleeve 203, so that the length of the insulated operating rod 2 can be changed, and the diameters of the first sleeve 201, the second sleeve 202 and the third sleeve 203 are sequentially reduced, the handle 3 is fixed on the first sleeve 201, the handle 3 is also tubular, the outer surface of the handle 3 can be provided with an anti-slip sleeve to facilitate hand holding, the outer surface of the handle is provided with an auxiliary display screen 8, the auxiliary display screen 8 is electrically connected with the display screen 5, the auxiliary display screen 8 can display the same content of the display screen 5, therefore, when the insulating operation rod 2 extends, the detection result can be conveniently observed by observing the auxiliary display screen 8, the first sleeve 201 and the second sleeve 202 are respectively provided with a fastening device 9, and the fastening devices can fix the relative positions among the first sleeve 201, the second sleeve 202 and the third sleeve 203, so as to fix the length of the insulating operating rod 2.
Specifically, as shown in fig. 2, the fastening device 9 is a fastening bolt, the fastening device 9 penetrates through the side walls of the first sleeve 201 and the second sleeve 202, and is screwed with the first sleeve 201 and the second sleeve 202, respectively, and when the fastening device 9 is screwed, the fastening device 9 is in close contact with the outer surfaces of the second sleeve 202 and the third sleeve 203, respectively, so as to fix the relative positions between the first sleeve 201, the second sleeve 202, and the third sleeve 203.
Specifically, the fastening devices 9 are respectively located at the ends of the first sleeve 201 and the second sleeve 202 far away from the handle 3, so that when sliding among the first sleeve 201, the second sleeve 202 and the third sleeve 203, the fastening devices 9 can still function to fix the relative positions among the first sleeve 201, the second sleeve 202 and the third sleeve 203 even if sliding for a long length.
Specifically, the sub-display 8 and the display 5 are connected by a wire 10.
Specifically, a reel 11 is disposed inside the insulating operating rod 2, as shown in fig. 3, the reel 11 includes a housing 1101, the housing 1101 is a closed cavity, first through holes 1102 are respectively disposed at two ends of the housing 1101, the diameter of the first through hole 1102 is slightly larger than that of the wire 10, a winding roller 1103 is rotatably connected to an inner side wall of the housing 1101, a second through hole 1104 penetrates through a center of the winding roller 1103, the second through hole 1104 is disposed in the same direction as the axis of the insulating operating rod 2, a torsion spring is disposed between the winding roller 1103 and the housing 1101, the wire 10 passes through the first through hole 1102 and the second through hole 1104, the winding roller 1103 winds the wire 10 around its surface under the action of the torsion spring, and when the insulating operating rod 2 is elongated, the wire 10 pulls the winding roller 1103 to rotate, the lead wire 10 is prevented from being repeatedly bent and broken when the insulated operating rod 2 is repeatedly extended and shortened.
The working principle is as follows: when the device is used, the fastening device 9 is rotated to loosen the fastening device 9, then the insulating operating rod 2 can be stretched at will, namely the first sleeve 201, the second sleeve 202 and the third sleeve 203 slide relatively, so that the length of the insulating operating rod 2 is changed, after the proper length is adjusted, the fastening device 9 is screwed, so that the relative positions of the first sleeve 201, the second sleeve 202 and the third sleeve 203 are fixed, the length of the insulating operating rod 2 is fixed, then the detection probe 4 is contacted with equipment to be detected to perform detection, the display screen 5 displays a detection result, and then the electric signal is simultaneously transmitted to the auxiliary display screen 8 through the lead 10, so that a worker can conveniently observe the detection result.
Example 2
Referring to fig. 4-5, the present embodiment is different from embodiment 1 in that: the outer side walls of the second sleeve 202 and the third sleeve 203 are respectively provided with a sliding block 12, the inner side walls of the first sleeve 201 and the second sleeve 202 are provided with a sliding groove 13 corresponding to the sliding block 12, and the sliding groove 13 is parallel to the axis of the insulating operating rod 2, so that the first sleeve 201, the second sleeve 202 and the third sleeve 203 cannot rotate when sliding relatively.
Specifically, fastener 9 includes sleeve 14, sleeve 14 rotates respectively to be connected first sleeve 201 with second sleeve 202 is kept away from the one end of handle 3, just sleeve 14 with insulating bar 2 is coaxial to be set up, the inside wall of sleeve 14 is equipped with the internal thread, second sleeve 202 with the lateral wall of third sleeve 203 be equipped with respectively with the external screw thread that sleeve 14 meshed mutually, when rotating sleeve 14, drive through screw-thread fit first sleeve 201 with second sleeve 202 slides, thereby changes the length of insulating bar 2, when convenient the regulation, need not to adjust the back and lock again, it is more convenient to operate.
Specifically, the sliding blocks 12 are respectively located at one ends of the second sleeve 202 and the third sleeve 203 close to the handle 3, so that the sliding distance of the first sleeve 201, the second sleeve 202 and the third sleeve 203 is longer, and the adjustment stroke is larger.
Specifically, vice display screen 8 with be connected by conductor rail 15 between the display screen 5, conductor rail 15 is established respectively the inside wall department of spout 13, because when first sleeve 201, second sleeve 202 with during the third sleeve 203 slip process, slider 12 is located all the time the inside of spout 13 behind the spout 13 inside wall sets up conductor rail 15, through set up the wire on the slider 12 with after conductor rail 15 contacts, can realize vice display screen 8 with the electricity between the display screen 5 is connected.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Electric power safety thing allies oneself with electric capacity formula electroscope, including electroscope circuit box body (1), insulating bar (2) and handle (3), be equipped with detecting probe (4) and display screen (5) on electroscope circuit box body (1), electroscope circuit box body (1) includes microcontroller module (6) and self-checking circuit module (7), its characterized in that: insulating bar (2) include first sleeve pipe (201), second sleeve pipe (202) and third sleeve pipe (203), first sleeve pipe (201) second sleeve pipe (202) with third sleeve pipe (203) are for pegging graft, just first sleeve pipe (201) second sleeve pipe (202) with the diameter of third sleeve pipe (203) reduces in proper order, the surface of handle (3) is equipped with vice display screen (8), vice display screen (8) with be connected for the electricity between display screen (5), first sleeve pipe (201) with be equipped with fastener (9) on second sleeve pipe (202) respectively.
2. The power safety capacitance-type electroscope of the claim 1, characterized in that: the fastening device (9) is a fastening bolt, and the fastening device (9) penetrates through the side walls of the first sleeve (201) and the second sleeve (202) and is in threaded connection with the first sleeve (201) and the second sleeve (202) respectively.
3. The power safety capacitance-type electroscope of the claim 2, characterized in that: the fastening device (9) is respectively positioned at one end of the first sleeve (201) and one end of the second sleeve (202) far away from the handle (3).
4. The electric power safety thing allies oneself with electric capacity type electroscope of claim 2 or 3, characterized by: the auxiliary display screen (8) is connected with the display screen (5) through a wire (10).
5. The power safety capacitance-type electroscope of the claim 4, characterized in that: the inside of insulating bar (2) is equipped with winder (11), winder (11) include casing (1101), the both ends of casing (1101) are equipped with first through-hole (1102) respectively, the inside wall of casing (1101) is rotated and is connected with spiral roller wheel (1103), the center department of spiral roller wheel (1103) runs through and is equipped with second through-hole (1104), spiral roller wheel (1103) with be equipped with the torsional spring between casing (1101), wire (10) pass respectively first through-hole (1102) with second through-hole (1104).
6. The power safety capacitance-type electroscope of the claim 1, characterized in that: the outer side walls of the second sleeve (202) and the third sleeve (203) are respectively provided with a sliding block (12), and sliding grooves (13) are formed in the positions, corresponding to the sliding blocks (12), of the inner side walls of the first sleeve (201) and the second sleeve (202).
7. The power safety capacitance-type electroscope of the claim 6, characterized in that: the fastening device (9) comprises a sleeve (14), the sleeve (14) is rotatably connected to one end, away from the handle (3), of the first sleeve (201) and one end, away from the handle (3), of the second sleeve (202), inner threads are arranged on the inner side wall of the sleeve (14), and outer threads meshed with the sleeve (14) are arranged on the outer side walls of the second sleeve (202) and the third sleeve (203) respectively.
8. The power safety capacitance-type electroscope of the claim 6, characterized in that: the sliding block (12) is respectively positioned at one end of the second sleeve (202) and one end of the third sleeve (203) close to the handle (3).
9. The power safety capacitance-type electroscope of claim 8, wherein: the auxiliary display screen (8) is connected with the display screen (5) through a conductive rail (15), and the conductive rail (15) is respectively arranged on the inner side wall of the sliding groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010344401.4A CN111308166A (en) | 2020-04-27 | 2020-04-27 | Electric power safety thing allies oneself with electric capacity type electroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010344401.4A CN111308166A (en) | 2020-04-27 | 2020-04-27 | Electric power safety thing allies oneself with electric capacity type electroscope |
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| Publication Number | Publication Date |
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| CN111308166A true CN111308166A (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010344401.4A Pending CN111308166A (en) | 2020-04-27 | 2020-04-27 | Electric power safety thing allies oneself with electric capacity type electroscope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879975A (en) * | 2020-07-08 | 2020-11-03 | 贵州电网有限责任公司 | Lightning arrester live test rod |
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
| CN114189472A (en) * | 2020-09-15 | 2022-03-15 | 南京希朗智能科技有限公司 | Novel wireless router for communication network |
-
2020
- 2020-04-27 CN CN202010344401.4A patent/CN111308166A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879975A (en) * | 2020-07-08 | 2020-11-03 | 贵州电网有限责任公司 | Lightning arrester live test rod |
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
| CN114189472A (en) * | 2020-09-15 | 2022-03-15 | 南京希朗智能科技有限公司 | Novel wireless router for communication network |
| CN114189472B (en) * | 2020-09-15 | 2023-10-27 | 南京希朗智能科技有限公司 | Novel wireless router for communication network |
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