CN214201719U - Portable power polarity detection device - Google Patents
Portable power polarity detection device Download PDFInfo
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- CN214201719U CN214201719U CN202021527075.2U CN202021527075U CN214201719U CN 214201719 U CN214201719 U CN 214201719U CN 202021527075 U CN202021527075 U CN 202021527075U CN 214201719 U CN214201719 U CN 214201719U
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- test pencil
- detection device
- portable power
- power polarity
- polarity detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000012360 testing method Methods 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a portable power polarity detection device belongs to power polarity detection technical field. The portable power polarity detection device comprises a detector body, a test pencil and an ejection assembly. The detector body surface is equipped with the shell, shell one side is seted up the inserting groove, test pencil grafting is fixed in the inserting groove. During the use, finish three hole sockets through the detector body detection, extract the detector body, press the spliced pole, cup joint in the spring compression of test pencil input, spliced pole and mounting remove, elastic rod one end is fixed with the lug, the lug is pegged graft and is fixed in the fixed orifices that the shell was seted up, the test pencil pops out the inserting groove and fixes, detect test pencil input pair two hole sockets, this detection device is through seting up the inserting groove at the shell, and locate the inserting groove inside with the test pencil, solve simultaneously portable power source polarity detector and test pencil and produce inconvenient problem, make things convenient for personnel's operation.
Description
Technical Field
The utility model relates to a power polarity detects technical field, particularly, relates to a portable power polarity detection device.
Background
The socket is used as a port for connecting a power supply, can be conveniently connected with other circuits through various plugs, and is one of essential electrical appliances in production and life. The most common of which is the three-pin plug for a three-jack receptacle. However, when the three-jack socket is installed, errors or mistakes often occur to cause the wrong connection between the zero line and the grounding wire or the reverse connection between the zero line and the live wire, which easily causes power utilization accidents. Usually, a universal meter is adopted for detection, but the universal meter is expensive, inconvenient to carry, low in detection efficiency and not beneficial to people who are not easy to use in electrician technology. To solve this problem, various portable power polarity detectors have been developed.
At present, the design of the power polarity detector in the market is small and exquisite, often forgets to carry, and is the triangle socket detector mostly, can not detect two hole sockets, so personnel not only will carry the power polarity detector when detecting, will carry the test pencil simultaneously moreover, very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above insufficiency, the utility model provides a portable power polarity detection device, aiming at improving the problem that the power polarity detector and the test pencil are carried simultaneously and are produced inconveniently.
The utility model discloses a realize like this:
the utility model provides a portable power polarity detection device includes detector body, test pencil and pops out the subassembly.
The detector body surface is equipped with the shell, the inserting groove has been seted up to shell one side, the test pencil is pegged graft and is fixed in the inserting groove, pop out the subassembly and include spring, spliced pole and mounting, the spring cup joint in the test pencil input, the spliced pole is located the test pencil bottom, the mounting includes lug and elastic rod, elastic rod fixed connection in spliced pole one side, lug fixed connection in elastic rod one end, the shell is close to lug one side has seted up the fixed orifices, the lug with fixed orifices activity joint.
In an embodiment of the present invention, the detector body further includes a triangular plug, and the triangular plug is inserted and fixed to the bottom surface of the housing.
The utility model discloses an in one embodiment, shell one side fixedly connected with sealing washer, the sealing washer centers on the triangle plug sets up.
The utility model discloses an in one embodiment, inserting groove one side is equipped with the opening, and the opposite side is equipped with the through-hole, the shell is close to the transparent window has been seted up to test pencil display department, the opening diameter all is less than test pencil display end diameter.
In an embodiment of the present invention, a baffle is fixedly connected to one side of the connecting column, and a diameter of the baffle is smaller than a diameter of the opening.
In an embodiment of the present invention, the other side of the baffle is fixedly connected with a pressing post, and the pressing post penetrates through the opening and is slidably connected with the opening.
The utility model discloses an in one embodiment, the shell is close to test pencil one side fixedly connected with connecting block, connecting block opposite side fixedly connected with dead lever.
In an embodiment of the present invention, the fixing rod is fixedly connected to a pressing block, and a diameter of the pressing block is smaller than that of the fixing hole.
In an embodiment of the present invention, the spring is fixedly connected to the test pencil, and the other end of the spring is fixedly connected to the housing.
In an embodiment of the present invention, the number of the fixing holes is two, and the connecting block is adapted to the fixing hole close to the spring.
The utility model has the advantages that: the utility model discloses a portable power polarity detection device that above-mentioned design obtained, during the use, finish three hole sockets through the detector body detection, extract the detector body, press down the spliced pole, cup joint in the spring compression of test pencil input, spliced pole and mounting remove, elastic rod one end is fixed with the lug, the lug is pegged graft and is fixed in the fixed orifices that the shell was seted up, the test pencil pops out the through-hole and fixes, detect test pencil input pair two hole sockets, this detection device is through seting up the inserting groove at the shell, and locate the inserting groove with the test pencil inside, solve simultaneously portable power source polarity detector and test pencil and produce inconvenient problem, make things convenient for personnel's operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention providing a first viewing angle;
fig. 2 is a schematic structural diagram of an embodiment of the present invention providing a second viewing angle;
fig. 3 is a schematic structural view of a partial cross-sectional view at a third viewing angle according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a test pencil and a pop-up assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the present invention providing a third viewing angle.
In the figure: 100-a detector body; 110-triangular plug; 111-a sealing ring; 120-a housing; 121-a plug groove; 122-an opening; 123-through holes; 150-a transparent window; 200-test pencil; 300-a pop-up assembly; 310-a spring; 320-pressing the column; 330-a baffle; 340-connecting column; 350-a fixing piece; 351-fixing holes; 352-resilient lever; 353-a bump; 360-connecting block; 370-a fixation bar; 380-pressing block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a portable power polarity detection device comprises a detector body 100, a test pencil 200 and an ejection assembly 300.
Wherein, the test pencil 200 and the pop-up assembly 300 are both arranged inside the detector body 100, the detector body 100 is used for detecting the polarity error of the power supply, the detector body 100 is provided with a light emitting diode, and the access circuit of the light emitting diode, including the wire and the circuit board connected with the wire, the detector body 100 utilizes the unidirectional conduction function of the light emitting diode, in the lighting circuit or the single-phase circuit, the left zero and the right fire are defined, the left side is the zero line, the right side is the live line, if the wiring is specified, the light-emitting diode is conducted to emit light, if the wiring is not specified or the power supply is not electrified, the light-emitting diode is not bright, therefore, the detection of the power polarity error is realized, the test pencil 200 is used for detecting whether the socket is electrified, the principle of the test pencil 200 is also the prior art known by the skilled person, and details are not repeated, and the ejection assembly 300 is used for ejecting the test pencil 200 from the inside of the detector body 100.
Referring to fig. 1-3 and 5, a shell 120 is disposed on an outer surface of the detector body 100, the shell 120 is used for protecting an internal structure of the detector, an insertion groove 121 is formed in one side of the shell 120, the detector body 100 further includes a triangular plug 110, the triangular plug 110 is inserted and fixed to a bottom surface of the shell 120 and is used for connecting a triangular socket to be detected, a sealing ring 111 is fixedly connected to one side of the shell 120, the sealing ring 111 is disposed around the triangular plug 110 and is fixed to the triangular plug 110 in an adhesion manner, and the sealing ring 111 reduces a gap between the socket and the shell 120 to prevent moisture from affecting detection.
Referring to fig. 3-4, the test pencil 200 is inserted and fixed in the insertion groove 121, one side of the insertion groove 121 is provided with an opening 122, the other side of the insertion groove 121 is provided with a through hole 123, the display portion of the housing 120 close to the test pencil 200 is provided with a transparent window 150, the transparent window 150 is used for a person to observe the display condition of the test pencil 200, the operation of the person is facilitated, the diameter of the opening 122 is smaller than that of the display end of the test pencil 200, and the test pencil 200 is prevented from popping out of the opening 122.
Referring to fig. 1 and 3-4, the pop-up assembly 300 includes a spring 310, a connection post 340 and a fixing member 350, the spring 310 is sleeved on an input end of the test pencil 200, the connection post 340 is disposed at a bottom end of the test pencil 200, the connection post 340, the bump 353 and the elastic rod 352 are made of plastic materials, the fixing member 350 includes a bump 353 and an elastic rod 352, the elastic rod 352 is fixedly connected to one side of the connection post 340, the elastic rod 352 is disposed in an inclined manner to facilitate the bump 353 to pop-up and fix, the connection post 340, the bump 353 and the elastic rod 352 are integrally designed, the bump 353 is fixedly connected to one end of the elastic rod 352, a fixing hole 351 is formed at a side of the housing 120 close to the bump 353, the bump 353 is movably clamped with the fixing hole 351, a baffle 330 is fixedly connected to one side of the connection post 340, a diameter of the baffle 330 is smaller than a diameter of the opening 122, the baffle 330 is used for limiting a moving range of the test pencil 200, a pressing column 320 is fixedly connected to the other side of the baffle 330, press post 320 to run through in opening 122 and with opening 122 sliding connection, press post 320 diameter slightly less than opening 122, make things convenient for personnel to press, shell 120 is close to test pencil 200 one side fixedly connected with connecting block 360, 360 adhesion of connecting block are fixed in shell 120, 360 opposite side fixedly connected with dead lever 370 of connecting block, connecting block 360, dead lever 370 and the integrated design of pressing block 380, dead lever 370 other end fixedly connected with presses block 380, press block 380 diameter to be less than fixed orifices 351, spring 310 one end fixed connection is in test pencil 200, spring 310 other end fixed connection is in shell 120, fixed orifices 351 is equipped with two, connecting block 360 and the fixed orifices 351 looks adaptation that is close to spring 310.
Specifically, the working principle of the portable power polarity detection device is as follows: when the three-hole socket is in work, the triangular plug 110 is inserted into the three-hole socket to be detected, the sealing ring 111 is arranged around the triangular plug 110, the sealing ring 111 reduces a gap between the socket and the shell 120, the detection is prevented from being influenced by moisture, the detector body 100 is connected with the three-hole socket to detect the power polarity of the three-hole socket, if the light emitting diode of the detector body 100 is not bright, the three-hole socket has the problems of wiring error or no electricity and the like, the detector body 100 is pulled out, the column 320 is pressed by personnel, the spring 310 is contracted, the connecting column 340 is moved, the lug 353 fixedly connected to the elastic rod 352 is moved to the fixed hole 351, the lug 353 is fixedly connected into the fixed hole 351 in an inserting manner, the through hole 123 is popped out at the input end of the test pencil 200, whether the three-hole socket is electrified is detected by using the input end of the test pencil 200, the condition that the test pencil 200 reflects through the transparent window 150 during detection is observed, after the detection is finished, the press fixing rod 370 is close to one end of the press block 380, the press block 380 presses the projection 353 to be separated from the fixing hole 351, the projection 353 is moved to the other fixing hole 351 to be fixed, the test pencil 200 is taken into the insertion groove 121, and after use, the fixing rod 370 is inserted into clothes or bags, so that the test pencil is convenient for personnel to carry.
It should be noted that the specific model specifications of the detector body 100 and the test pencil 200 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the detector body 100 and the test pencil 200 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A portable power polarity detection device is characterized by comprising
The detector comprises a detector body (100), wherein a shell (120) is arranged on the outer surface of the detector body (100), and a plug-in groove (121) is formed in one side of the shell (120);
the test pencil (200), the test pencil (200) is inserted and fixed in the insertion groove (121);
pop out subassembly (300), pop out subassembly (300) including spring (310), spliced pole (340) and mounting (350), spring (310) cup joint in test pencil (200) input, spliced pole (340) are located test pencil (200) bottom, mounting (350) include lug (353) and elastic rod (352), elastic rod (352) fixed connection in spliced pole (340) one side, lug (353) fixed connection in elastic rod (352) one end, shell (120) are close to fixed orifices (351) have been seted up to lug (353) one side, lug (353) with fixed orifices (351) activity joint.
2. The portable power polarity detection device of claim 1, wherein the detector body (100) further comprises a triangular plug (110), and the triangular plug (110) is fixed to the bottom surface of the housing (120) in an inserting manner.
3. The portable power polarity detection device of claim 2, wherein a sealing ring (111) is fixedly connected to one side of the housing (120), and the sealing ring (111) is disposed around the triangular plug (110).
4. The portable power polarity detection device of claim 1, wherein an opening (122) is disposed on one side of the insertion groove (121), a through hole (123) is disposed on the other side of the insertion groove, a transparent window (150) is disposed on the housing (120) near the display position of the test pencil (200), and the diameters of the openings (122) are smaller than the diameter of the display end of the test pencil (200).
5. The portable power polarity detection device of claim 4, wherein a baffle (330) is fixedly connected to one side of the connection column (340), and a diameter of the baffle (330) is smaller than a diameter of the opening (122).
6. The portable power polarity detection device of claim 5, wherein a pressing post (320) is fixedly connected to the other side of the baffle (330), and the pressing post (320) penetrates through the opening (122) and is slidably connected with the opening (122).
7. The portable power polarity detection device of claim 1, wherein a connection block (360) is fixedly connected to one side of the housing (120) close to the test pencil (200), and a fixing rod (370) is fixedly connected to the other side of the connection block (360).
8. The portable power polarity detection device of claim 7, wherein a pressing block (380) is fixedly connected to the other end of the fixing rod (370), and the diameter of the pressing block (380) is smaller than that of the fixing hole (351).
9. The portable power polarity detection device of claim 1, wherein one end of the spring (310) is fixedly connected to the test pencil (200), and the other end of the spring (310) is fixedly connected to the housing (120).
10. The portable power polarity detection device of claim 8, wherein there are two fixing holes (351), and the connecting block (360) is adapted to the fixing hole (351) close to the spring (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527075.2U CN214201719U (en) | 2020-07-29 | 2020-07-29 | Portable power polarity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527075.2U CN214201719U (en) | 2020-07-29 | 2020-07-29 | Portable power polarity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214201719U true CN214201719U (en) | 2021-09-14 |
Family
ID=77628097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021527075.2U Expired - Fee Related CN214201719U (en) | 2020-07-29 | 2020-07-29 | Portable power polarity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214201719U (en) |
-
2020
- 2020-07-29 CN CN202021527075.2U patent/CN214201719U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |