CN213423297U - Equipment for distinguishing positive electrode and negative electrode of power line - Google Patents
Equipment for distinguishing positive electrode and negative electrode of power line Download PDFInfo
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- CN213423297U CN213423297U CN202022289633.2U CN202022289633U CN213423297U CN 213423297 U CN213423297 U CN 213423297U CN 202022289633 U CN202022289633 U CN 202022289633U CN 213423297 U CN213423297 U CN 213423297U
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- universal meter
- meter body
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- rope
- multimeter
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Abstract
The utility model is suitable for a power cord technical field provides an equipment for distinguishing positive negative pole of power cord, including the universal meter body, all install the connecting piece on the lateral wall of universal meter body both sides, the top of universal meter body is provided with hangs the rope, and the both ends of hanging the rope can be dismantled with two connecting pieces respectively and be connected, is provided with the mounting on the roof of universal meter body, and mounting and universal meter body can be dismantled and be connected, installs the handle on the roof of mounting, and one side of handle is provided with the locking bolt, and the locking bolt runs through the mounting, and with universal meter body spiro union; by arranging the hanging rope and the hanging buckle, a user can install the hanging rope on the universal meter body through the hanging buckle and the first jack and then wear the hanging rope at the neck of the user, so that the user can conveniently carry the universal meter body; on the other hand, the user can also hand the universal meter body through the handle, makes this device can provide two kinds of modes of carrying, and the person of facilitating the use carries the transportation.
Description
Technical Field
The utility model belongs to the technical field of the power cord, especially, relate to an equipment for distinguishing positive negative pole of power cord.
Background
The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, generally, the AC power line is a wire rod passing through AC with higher voltage, and the wire rod needs to be unified standard due to higher voltage so as to obtain a safety certification party and can be formally produced.
The anode and the cathode of the power line are detected by a universal meter at present, but the conventional universal meter is inconvenient for a user to carry; on the other hand, the current multimeter is not convenient for a user to hold.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for distinguishing the positive and negative poles of a power line, which aims to solve the problem that the positive and negative poles of the current power line are detected by a universal meter, and the current universal meter is inconvenient for a user to carry; on the other hand, the current multimeter is inconvenient for users to hold.
The utility model is realized in such a way, the device for distinguishing the positive electrode and the negative electrode of the power line comprises an universal meter body, wherein a rotary compass is arranged on the front surface of the universal meter body; the front surface of the multimeter body is provided with four interfaces, wherein two interfaces are inserted with detection pens; the outer side walls of two sides of the universal meter body are respectively provided with a connecting piece; a hanging rope is arranged above the universal meter body, and two ends of the hanging rope are detachably connected with the two connecting pieces respectively; the universal meter comprises a universal meter body, a fixing piece and a handle, wherein the fixing piece is arranged on the top wall of the universal meter body and detachably connected with the universal meter body; a locking bolt is arranged on one side of the handle, penetrates through the fixing piece and is in threaded connection with the universal meter body; the handle is arc-shaped.
Preferably, the side wall of the handle is provided with a first anti-slip line.
Preferably, each connecting piece is internally provided with a first jack; hanging buckles are installed at two ends of the hanging rope, and the hanging rope passes through the hanging buckles and the first jacks and the connecting piece can be detachably connected.
Preferably, a mounting piece is arranged below the connecting piece, and the mounting piece is fixedly connected with the multimeter body; the mounting part is internally provided with a second jack.
Preferably, the back surface of the multimeter body is provided with a second anti-skid texture.
Preferably, a heat dissipation window is embedded in the rear surface of the multimeter body.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the hanging rope and the hanging buckle, a user can install the hanging rope on the universal meter body through the hanging buckle and the first jack and then wear the hanging rope at the neck of the user, so that the user can conveniently carry the universal meter body; on the other hand, a user can also hold the universal meter body by a handle, so that the device can provide two carrying modes, and the carrying and the transportation of the user are facilitated;
through setting up installed part and jack two, make two person of facilitating the use of jack on the installed part grip the universal meter body to through the frictional force of two increase palms of anti-skidding line and universal meter body, prevent that the universal meter body from droing from the palm, the handheld universal meter body of person of facilitating the use.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is an enlarged view of structure at location A on the multimeter body of FIG. 1;
FIG. 3 is a rear view of the present invention as a whole;
in the figure: the heat dissipation device comprises a universal meter body 1, a rotary compass 2, an interface 3, a detection pen 4, a connecting piece 5, a hanging rope 6, a fixing piece 7, a handle 8, an anti-skidding line I81, a locking bolt 9, an insertion hole I10, an insertion hole I11, a hanging buckle 12, an installation piece 13, an insertion hole II 14, an anti-skidding line II and a heat dissipation window 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an apparatus for distinguishing positive and negative poles of a power line includes a multimeter body 1, a rotary compass 2 is mounted on a front surface of the multimeter body 1; the front surface of the multimeter body 1 is provided with four interfaces 3, wherein two interfaces 3 are inserted with detection pens 4; the outer side walls of two sides of the universal meter body 1 are respectively provided with a connecting piece 5; a hanging rope 6 is arranged above the multimeter body 1, and two ends of the hanging rope 6 are respectively detachably connected with the two connecting pieces 5; a fixing part 7 is arranged on the top wall of the multimeter body 1, the fixing part 7 is detachably connected with the multimeter body 1, and a handle 8 is arranged on the top wall of the fixing part 7; a locking bolt 9 is arranged on one side of the handle 8, and the locking bolt 9 penetrates through the fixing piece 7 and is in threaded connection with the universal meter body 1; the handle 8 is arc-shaped.
In this embodiment, through setting up multimeter body 1, wherein still have the display screen on multimeter body 1, this display screen is used for showing the number of representations. Four interfaces 3 are arranged, wherein the four interfaces 3 are respectively a direct current and alternating current jack, a direct voltage and alternating voltage jack, a resistor and audio level jack and a COM test jack of the equipment.
By arranging two detection pens 4, wherein the two detection pens 4 are respectively a red meter pen and a black meter pen, when a power line needs to be tested, the rotary compass 2 is rotated to adjust the measurement range, then the detection pens are connected to one end of the power line, whether the number of indications on the multimeter body 1 is positive or not is watched, and if the number of indications is positive, the end of the red meter pen is a positive pole; if the indication number is negative, the pen end of the red meter is a negative pole.
Through setting up connecting piece 5 and hanging rope 6, user of service accessible is hung and is detained 11 and jack 10 will hang rope 6 and install on universal meter body 1, will hang rope 6 again and wear in neck department to convenient to use person carries universal meter body 1. Through setting up mounting 7 and locking bolt 9, wherein universal meter body 1 has the screw hole with locking bolt 9's junction, and locking bolt 9 passes through the screw hole and universal meter body 1 spiro union. When a user rotates the locking bolt 9 to enable the locking bolt 9 to be disengaged from the threaded hole, the fixing piece 7 can be taken down from the multimeter body 1. When the user rotates locking bolt 9 once more, when making locking bolt 9 enter into the screw hole, can install mounting 7 on multimeter body 1, whether make this device can supply user's demand to install handle 8.
Further, the side wall of the handle 8 is provided with a first anti-slip line 81.
In this embodiment, through setting up anti-skidding line one 81, make anti-skidding line one 81 increase the frictional force of user's palm and handle 8, prevent when carrying multimeter body 1 that multimeter body 1 drops from the hand.
Further, each connecting piece 5 is internally provided with a first inserting hole 10; hanging buckles 11 are installed at two ends of the hanging rope 6, and the hanging rope 6 is detachably connected with the connecting piece 5 through the hanging buckles 11 and the first insertion holes 10.
In this embodiment, through setting up jack 10 and hanging 11, user's accessible is hung 11 and jack 10 and will be hung rope 6 and install on multimeter body 1, will hang rope 6 again and wear in neck department to the person of being convenient for carries multimeter body 1.
Further, a mounting piece 12 is arranged below the connecting piece 5, and the mounting piece 12 is fixedly connected with the multimeter body 1; the mounting member 12 has a second receptacle 13 therein.
In this embodiment, through setting up two 13 of installed part 12 and jack, make two 13 of jack convenience of customers on the installed part 12 grip multimeter body 1, make things convenient for the probe pen 4 to pass installed part 12 through two 13 of socket simultaneously, make it carry on spacingly to the probe pen 4.
Further, the back surface of multimeter body 1 has a second anti-skid pattern 14.
In this embodiment, through setting up two anti-skidding lines 14, through two 14 increase palms of anti-skidding lines and multimeter body 1's frictional force, prevent that multimeter body 1 from droing from the palm, the handheld multimeter body 1 of convenient to use person.
Further, a heat dissipation window 15 is embedded in the rear surface of multimeter body 1.
In this embodiment, be convenient for dispel the heat to multimeter body 1 through heat dissipation window 15, prevent that multimeter body 1 inside high temperature is unfavorable for other devices normal use.
In conclusion, when a user needs to carry the universal meter body 1, the hanging rope 6 is arranged on the universal meter body 1 through the hanging buckle 11 and the first jack 10, and then the hanging rope 6 is worn at the neck of the neck, so that the user can conveniently carry the universal meter body 1; on the other hand, the user can also hand multimeter body 1 through handle 8, makes this device can provide two kinds of modes of carrying, and the person of facilitating the use carries the transportation.
When the user need handheld multimeter body 1, through two 13 person of facilitating the use grips multimeter body 1 of jack on the installed part 12 to through two 14 increase palms of anti-skidding line and the frictional force of multimeter body 1, prevent that multimeter body 1 from droing from the palm, the multimeter body is handed to the person of facilitating the use.
If the power line needs to be detected, the rotary compass 2 is rotated, the measuring range is adjusted, then the detection pen is connected to one end of the power line, whether the number of indications on the universal meter body 1 is positive or not is watched, and if the number of indications is positive, the end of the red meter pen is the positive pole; if the indication number is negative, the pen end of the red meter is a negative pole.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An apparatus for distinguishing the positive and negative poles of a power cord, comprising: the universal meter comprises a universal meter body (1), wherein a rotary compass (2) is arranged on the front surface of the universal meter body (1);
the front surface of the multimeter body (1) is provided with four interfaces (3), wherein two interfaces (3) are inserted with detection pens (4);
the outer side walls of two sides of the universal meter body (1) are respectively provided with a connecting piece (5);
a hanging rope (6) is arranged above the universal meter body (1), and two ends of the hanging rope (6) are respectively detachably connected with the two connecting pieces (5);
a fixing piece (7) is arranged on the top wall of the multimeter body (1), the fixing piece (7) is detachably connected with the multimeter body (1), and a handle (8) is mounted on the top wall of the fixing piece (7);
a locking bolt (9) is arranged on one side of the handle (8), and the locking bolt (9) penetrates through the fixing piece (7) and is in threaded connection with the universal meter body (1);
the handle (8) is arc-shaped.
2. The apparatus of claim 1, wherein the apparatus further comprises: the side wall of the handle (8) is provided with a first anti-slip pattern (81).
3. The apparatus of claim 1, wherein the apparatus further comprises: the inside of each connecting piece (5) is provided with a first jack (10);
hang the both ends of rope (6) and all install and hang knot (11), just it passes through to hang rope (6) hang knot (11) with jack (10) with the connection can be dismantled in connecting piece (5).
4. The apparatus of claim 1, wherein the apparatus further comprises: a mounting piece (12) is arranged below the connecting piece (5), and the mounting piece (12) is fixedly connected with the multimeter body (1);
the mounting piece (12) is internally provided with a second jack (13).
5. The apparatus of claim 1, wherein the apparatus further comprises: the back surface of the multimeter body (1) is provided with a second anti-skid line (14).
6. The apparatus of claim 1, wherein the apparatus further comprises: the rear surface of multimeter body (1) is embedded with a heat dissipation window (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289633.2U CN213423297U (en) | 2020-10-14 | 2020-10-14 | Equipment for distinguishing positive electrode and negative electrode of power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289633.2U CN213423297U (en) | 2020-10-14 | 2020-10-14 | Equipment for distinguishing positive electrode and negative electrode of power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213423297U true CN213423297U (en) | 2021-06-11 |
Family
ID=76267319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289633.2U Active CN213423297U (en) | 2020-10-14 | 2020-10-14 | Equipment for distinguishing positive electrode and negative electrode of power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213423297U (en) |
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2020
- 2020-10-14 CN CN202022289633.2U patent/CN213423297U/en active Active
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