CN214278308U - Electric power detection tool - Google Patents
Electric power detection tool Download PDFInfo
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- CN214278308U CN214278308U CN202023198018.7U CN202023198018U CN214278308U CN 214278308 U CN214278308 U CN 214278308U CN 202023198018 U CN202023198018 U CN 202023198018U CN 214278308 U CN214278308 U CN 214278308U
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Abstract
The utility model belongs to the technical field of electric power check out test set and specifically relates to an electric power detects instrument is related to, it is including the detection mechanism who is used for detecting electric field intensity and the supporting mechanism who is used for supporting detection mechanism, the supporting mechanism is including the head rod of insulating material, the head rod articulates there is the connecting plate of insulating material, the one end that the head rod was kept away from to the connecting plate articulates there is the second connecting rod of insulating material, the one end that the connecting plate was kept away from to the second connecting rod links to each other with detection mechanism, be provided with on the head rod and be used for fixing the head rod, second connecting rod and connecting plate are fixed subassembly on same straight line. The electric shock induction device has the effect that the possibility that a worker is injured due to induction electric shock can be reduced.
Description
Technical Field
The application relates to the field of power detection equipment, in particular to a power detection tool.
Background
At present, when electric power detection operation, operating personnel generally can directly use electric power detection equipment to carry out electric power detection, though electric power detection instrument has possessed insulation protection function, but at the testing process, because at electric power detection in-process, operating personnel is closer with the distance of being surveyed electric power equipment or cable, the condition of response electric shock still can appear, has certain security threat to operating personnel.
SUMMERY OF THE UTILITY MODEL
To reduce the likelihood of injury to a worker from an induced shock, the present application provides a power detection tool.
The application provides an electric power detection instrument adopts following technical scheme:
the utility model provides an electric power detects instrument, including the detection mechanism who is used for detecting electric field intensity and the supporting mechanism who is used for supporting detection mechanism, the supporting mechanism includes insulating material's head rod, the head rod articulates there is insulating material's connecting plate, the one end that the head rod was kept away from to the connecting plate articulates there is insulating material's second connecting rod, the one end that the connecting plate was kept away from to the second connecting rod links to each other with detection mechanism, be provided with on the head rod and be used for the fixed subassembly with head rod, second connecting rod and connecting plate.
Through adopting above-mentioned technical scheme, when using the electric power detection instrument, fix the head rod, second connecting rod and connecting plate on same straight line through fixed subassembly, handheld head rod makes detection mechanism be close to equipment under test or cable and carries out electric power detection, use insulating material to make supporting mechanism, and make supporting component's whole length increase through head rod and second connecting rod, thereby increase the distance that operating personnel apart from equipment under test or cable, reduced the staff and received the response electric shock and injured's possibility.
Optionally, the fixed component comprises a sleeve, the first connecting rod and the second connecting rod are both sleeved with the sleeve, the bottom end, close to the connecting plate, of the second connecting rod is provided with a threaded portion, an inner thread is arranged on the inner wall of the sleeve (15), the sleeve is fixed on the second connecting rod through the thread, and one end, far away from the threaded portion, of the sleeve is located on the first connecting rod.
Through adopting above-mentioned technical scheme, when using electric power detection instrument, remove screw thread portion with the sleeve pipe, make the sleeve pipe pass through screw thread portion and fix on the second connecting rod, and then restrict the relative rotation of head rod and second connecting rod, make electric power detection instrument convenient operation when using, and then improved the convenience that power equipment maintained.
Optionally, one end, far away from the connecting plate, of the first connecting rod is sleeved with a handle made of an insulating material.
Through adopting above-mentioned technical scheme, cup joint insulating handle on insulating material's head rod, further improved the insulating properties of electric power detection instrument.
Optionally, the detection mechanism includes a casing, a detection circuit for detecting electric field intensity is arranged inside the casing, and the casing is in threaded connection with the second connecting rod.
Through adopting above-mentioned technical scheme, when carrying electric power detection instrument, pull down the casing from the second connecting rod, make inside casing that is equipped with detection circuitry separately carry with the second connecting rod, reduced the second connecting rod and collided with the casing and lead to the possibility of detection circuitry trouble carrying the in-process.
Optionally, the detection circuit includes a processor, and the processor is connected with an electric field induction module for sensing electric field strength.
Through adopting above-mentioned technical scheme, use electric field induction module sensing equipment under test or the electric field strength around the cable, then upload the signal of telecommunication with electric field strength to the treater and handle, whether reachs present equipment under test and cable electrified, detection circuitry has circuit simple structure, the characteristics of easily realizing.
Optionally, an isolation module is arranged between the processor and the electric field induction module, and both the processor and the electric field induction module are electrically connected with the isolation module.
Through adopting above-mentioned technical scheme, use and keep apart module and keep apart treater and electric field induction module, prevent that the external disturbance that electric field induction module introduced when detecting power equipment from influencing the operation of treater.
Optionally, the detection circuit further includes a power module connected to the processor, the power module includes a battery pack, and the battery pack is electrically connected to the charging module and the electric quantity display module.
Through adopting above-mentioned technical scheme, can audio-visually look over the residual capacity of current battery through the power display module, can charge the group battery through the module that charges when battery power is not enough, improved the practicality of electric power detection instrument.
Optionally, the detection circuit further includes a prompt module for sending an audible and visual prompt according to a control signal of the processor, and the prompt module is connected to the output end of the processor.
By adopting the technical scheme, the prompting module is used for sending the acousto-optic prompting information, and when the staff uses the electric power detection tool, whether the current equipment is electrified or not can be judged through the acousto-optic prompt sent by the prompting module, so that the electric power detection equipment has more humanization.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the electric power detection tool is used, the first connecting rod, the second connecting rod and the connecting plate are fixed on the same straight line through the fixing assembly, the first connecting rod is held by hands to enable the detection mechanism to be close to a device to be detected or a cable to carry out electric power detection, the supporting mechanism is made of an insulating material, and the overall length of the supporting assembly is increased through the first connecting rod and the second connecting rod, so that the distance between an operator and the device to be detected or the cable is increased, and the possibility that the operator is injured due to induction electric shock is reduced;
2. when the electric power detection tool is used, the sleeve is moved to the threaded part, so that the sleeve is fixed on the second connecting rod through the threaded part, and the relative rotation of the first connecting rod and the second connecting rod is further limited, so that the electric power detection tool is convenient to operate when in use, and the convenience of maintenance of electric power equipment is further improved;
3. an insulated handle is sleeved on the first connecting rod made of an insulating material, so that the insulating property of the electric power detection tool is further improved.
Drawings
Fig. 1 is a schematic structural diagram of an electric power detection tool according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a connecting plate embodying the embodiment of the present application.
Fig. 3 is a block diagram of a circuit configuration according to an embodiment of the present application.
Description of reference numerals: 1. a support mechanism; 11. a handle; 12. a first connecting rod; 13. a connecting plate; 14. a second connecting rod; 141. a threaded portion; 15. a sleeve; 2. a detection mechanism; 21. a housing; 211. a probe; 22. a detection circuit; 221. a processor; 222. an isolation module; 223. an electric field induction module; 224. a prompt module; 225. a key module; 225. a power supply module; 2251. a battery pack; 2252. a charging module; 2253. and an electric quantity display module.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses electric power detection instrument. Referring to fig. 1, the power detection tool includes a support mechanism 1 and a detection mechanism 2 for detecting the electric field intensity, the detection mechanism 2 being mounted on the support mechanism 1. Wherein, supporting mechanism 1 includes handle 11, and handle 11 is made by insulating rubber material. The handle 11 is connected to a first connecting rod 12, the handle 11 is sleeved on one end of the first connecting rod 12, and the first connecting rod 12 is made of an insulating material, such as insulating plastic.
One end of the first connecting rod 12, which is far away from the handle 11, is hinged with a connecting plate 13, and one end of the connecting plate 13, which is far away from the first connecting rod 12, is hinged with a second connecting rod 14. Wherein, the second connecting rod 14 and the connecting plate 13 are both made of insulating materials, which can improve the insulating property of the power detection tool.
The first connecting rod 12 is provided with a fixing component, and the fixing component is used for fixing the first connecting rod 12, the second connecting rod 14 and the connecting plate 13 on the same straight line, so that the overall length of the supporting mechanism 1 is prolonged, and the possibility of the induction electric shock condition is reduced. The fixing component comprises a sleeve 15, the sleeve 15 is sleeved on the first connecting rod 12, and when the first connecting rod 12 and the second connecting rod 14 are in the same straight line, the sleeve 15 can move back and forth on the first connecting rod 12 and the second connecting rod 14. The inner wall of the sleeve 15 is provided with internal threads, and one end of the second connecting rod 14 close to the connecting plate 13 is provided with a threaded part 141, so that the sleeve 15 can be fixed on the second connecting rod 14 through the threaded part 141. The length of sleeve 15 is greater than the length of connecting plate 13, and the inner wall and the first connecting rod 12 outer wall butt of the other end that screw thread portion 141 was kept away from to sleeve 15, and sleeve 15 makes first connecting rod 12, second connecting rod 14 and connecting plate 13 can not take place relative rotation, has improved the stability that first connecting rod 12 and second connecting rod 14 are connected.
When the power detection tool needs to be retracted, referring to fig. 2, the sleeve 15 is rotated to separate the sleeve 15 from the threaded portion 141 of the second connecting rod 14, the sleeve 15 is pushed to move the sleeve 15 onto the first connecting rod 12, the length of the connecting plate 13 is slightly greater than the sum of the diameters of the first connecting rod 12 and the second connecting rod 14, and the first connecting rod 12 and the second connecting rod 14 are rotated to position the first connecting rod 12 and the second connecting rod 14 on one side of the connecting plate 13, so that the axes of the first connecting rod 12 and the second connecting rod 14 are parallel, the overall length of the power detection tool is shortened, and the power detection tool is convenient to carry.
Referring to fig. 2 and 3, the detection mechanism 2 is disposed at an end of the second connecting rod 14 away from the connecting plate 13, the detection mechanism 2 includes a housing 21 and a detection circuit 22 disposed inside the housing 21, and the housing 21 is connected to the second connecting rod 14 through a screw thread. When not using electric power detection instrument, hold second connecting rod 14, rotate detection mechanism 2, pull down detection mechanism 2 on second connecting rod 14, separately pack up detection mechanism 2 and supporting mechanism 1, reduce the possibility that detection mechanism 2 collides with supporting mechanism 1 when carrying electric power detection instrument, reduce the possibility that detection mechanism 2 damaged.
A probe 211 is fixedly connected to a side surface of the housing 21 away from the second connecting rod 14, the probe 211 penetrates through a side wall of the housing 21, and the probe 211 is connected to the detection circuit 22 inside the housing 21 for assisting the detection circuit 22 to induce an electric field around the device under test or the cable.
Referring to fig. 2 and 3, the detection circuit 22 includes a processor 221, an output end of the processor 221 is electrically connected to an isolation module 222, the isolation module 222 is electrically connected to an electric field induction module 223, and the electric field induction module 223 is connected to the probe 211, wherein the electric field induction module 223 is configured to induce an electric field around a device under test or a cable, and convert the strength of the electric field into an electric signal to be transmitted to the processor 221; the isolation module 222 is configured to isolate the electric field induction module 223 from the processor 221, so as to reduce the possibility that external interference introduced by the electric field induction module 223 during detection of the power device affects the operation of the processor 221.
The output end of the processor 221 is electrically connected with the prompting module 224, the prompting module 224 has the sound prompting and indicator light prompting functions, after the electric field induction module 223 transmits the electric signal of the electric field strength to the processor 221, the processor 221 sends a control signal to the prompting module 224 according to the electric signal representing the electric field strength, so that the prompting module 224 sends out sound and light prompting information, for example, the indicator light of the prompting module 224 is in a highlight state when the electric field strength is large, the indicator light sent by the prompting module 224 is in a weak light state when the electric field strength is low, and the indicator light keeps in an off state when the electric field strength is zero, correspondingly, the sound prompt sent by the prompting module 224 is reduced along with the reduction of the electric field strength.
The input end of the processor 221 is electrically connected to a key module 225, and the key module 225 is used for controlling the power-on and power-off of the power detection tool, and turning off the power supply of the power detection tool when the power detection tool is not used, so as to save the electric quantity. In addition, the key module 225 has a reset function, and after the processor 221 controls the prompt module 224 to emit an audible and visual prompt, the processor 221 can be reset through the key module 225, the current audible and visual prompt is cancelled, and then other power devices or cables are detected. For example, in a standby state, the power detection device is turned on by pressing the key for three seconds; when the prompting module 224 sends out an acousto-optic prompt, the key is pressed once to perform silencing and resetting; and in the power-on state, the power detection equipment is powered off by pressing the key for three seconds.
Referring to fig. 3, the detection circuit 22 further includes a power module 225 connected to the processor 221, the power module 225 is configured to provide power input for the processor 221, the power module 225 includes a battery pack 2251, and the battery pack 2251 is electrically connected to a charging module 2252 and a power display module 2253, wherein the power display module 2253 is configured to display the current battery power in real time, the charging module 2252 is configured to charge the battery pack 2251, and when the power display module 2253 displays that the current battery pack 2251 is low, the battery pack 2251 is charged through the charging module 2252; when the battery 2251 cannot be charged at the test site, a new battery 2251 may be selected for replacement to ensure that the power detection tool is operating properly.
The implementation principle of the electric power detection tool in the embodiment of the application is as follows: when the electric power detection tool is used, the first connecting rod 12 and the second connecting rod 14 are rotated to enable the length directions of the first connecting rod 12, the second connecting rod 14 and the connecting plate 13 to be in the same straight line, the sleeve 15 is pushed to enable the sleeve 15 to move to the position of the threaded portion 141, the sleeve 15 is fixed on the second connecting rod 14 through the threaded portion 141, and the sleeve 15 enables the first connecting rod 12, the second connecting rod 14 and the connecting plate 13 not to rotate relatively.
The handle 11 is held to enable the probe 211 of the power detection tool to be close to the device to be detected or the cable, the electric field induction module 223 induces the electric field around the device to be detected or the cable and transmits the electric signal of the electric field intensity to the processor 221, the processor 221 carries out judgment processing, and the prompt module 224 outputs corresponding prompt characteristics.
After the use of the power detection tool is finished, the sleeve 15 is rotated to separate the sleeve 15 from the threaded portion 141 of the second link 14, the sleeve 15 is pushed to move the sleeve 15 to the first link 12, the first link 12 and the second link 14 are rotated to position the first link 12 and the second link 14 on one side of the link plate 13, and the power detection tool is retracted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An electrical power detection tool, comprising: including detection mechanism (2) that are used for detecting electric field intensity and supporting mechanism (1) that is used for supporting detection mechanism (2), supporting mechanism (1) is including insulating material's head rod (12), head rod (12) articulate there is insulating material's connecting plate (13), the one end that head rod (12) were kept away from in connecting plate (13) articulates there is insulating material's second connecting rod (14), the one end that connecting plate (13) were kept away from in second connecting rod (14) links to each other with detection mechanism (2), be provided with on head rod (12) and be used for head rod (12), the fixed subassembly of second connecting rod (14) and connecting plate (13) fixed.
2. The power detection tool of claim 1, wherein: the fixed subassembly includes sleeve pipe (15), head rod (12) and second connecting rod (14) all cup joint with sleeve pipe (15), and the bottom that second connecting rod (14) are close to connecting plate (13) is provided with screw thread portion (141), is provided with the internal thread on the inner wall of sleeve pipe (15), and sleeve pipe (15) pass through the threaded fixation on second connecting rod (14), and the one end that screw thread portion (141) were kept away from in sleeve pipe (15) is located head rod (12).
3. The power detection tool of claim 2, wherein: and one end of the first connecting rod (12) far away from the connecting plate (13) is sleeved with a handle (11) made of an insulating material.
4. A power detection tool according to any one of claims 1 to 3, wherein: detection mechanism (2) are including casing (21), and casing (21) inside is provided with detection circuitry (22) that are used for detecting electric field intensity, casing (21) and second connecting rod (14) threaded connection.
5. The power detection tool of claim 4, wherein: the detection circuit (22) comprises a processor (221), and an electric field induction module (223) for sensing the electric field intensity is connected to the processor (221).
6. The power detection tool of claim 5, wherein: an isolation module (222) is arranged between the processor (221) and the electric field induction module (223), and the processor (221) and the electric field induction module (223) are electrically connected with the isolation module (222).
7. The power detection tool of claim 6, wherein: the detection circuit (22) further comprises a power supply module (225) connected with the processor (221), the power supply module (225) comprises a battery pack (2251), and a charging module (2252) and a power display module (2253) are electrically connected to the battery pack (2251).
8. The power detection tool of claim 7, wherein: the detection circuit (22) further comprises a prompting module (224) for emitting an audible and visual prompt according to a control signal of the processor (221), and the prompting module (224) is connected with an output end of the processor (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198018.7U CN214278308U (en) | 2020-12-25 | 2020-12-25 | Electric power detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198018.7U CN214278308U (en) | 2020-12-25 | 2020-12-25 | Electric power detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214278308U true CN214278308U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198018.7U Active CN214278308U (en) | 2020-12-25 | 2020-12-25 | Electric power detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214278308U (en) |
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2020
- 2020-12-25 CN CN202023198018.7U patent/CN214278308U/en active Active
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