CN215116695U - Portable weak current detection device for weak current function - Google Patents
Portable weak current detection device for weak current function Download PDFInfo
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- CN215116695U CN215116695U CN202023203449.8U CN202023203449U CN215116695U CN 215116695 U CN215116695 U CN 215116695U CN 202023203449 U CN202023203449 U CN 202023203449U CN 215116695 U CN215116695 U CN 215116695U
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- 238000001514 detection method Methods 0.000 title claims abstract description 139
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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Abstract
The utility model discloses a light current function is with portable light current detection device, including the detection case, top one side of detection case is provided with liquid crystal display, one side of liquid crystal display is provided with control panel, another avris of detection case is provided with the mouth that charges, the mouth block that charges is connected with a dustproof plug, the top of detection case is provided with the hand-strap, it sets up in one side of detection case to detect to press from both sides, one side of detection case is provided with the bearing groove, one side of bearing groove is provided with semi-annular bayonet socket, it is connected with the bearing groove block through semi-annular bayonet socket to detect to press from both sides, it includes that positive electrode detection presss from both sides and negative electrode detection presss from both sides to detect to press from both sides. The utility model provides a when short circuit or broken string condition appear in the light current circuit, need judge and detect short circuit or broken string position, the device that most light current detected is bulky, is difficult to hand-carry to be difficult to detect the circuit that arbitrary needs detected, increase the shortcoming of the degree of difficulty that light current detected, improved the practicality and the use convenience of device.
Description
Technical Field
The utility model relates to a weak current detects technical field, specifically is a portable weak current detection device is used to weak current function.
Background
Weak current generally refers to direct current circuit or audio and video line, network line and telephone line, and alternating current voltage is generally within 36V. The household appliances such as telephone, computer, signal input (cable television line) of television, audio equipment (output end line) and the like are weak current electric equipment. Strong and weak currents are generally easily distinguishable conceptually, and the main difference is the difference in application. Strong electricity is used as a power source. The weak current is used as a signal current. Voltage is not a way to distinguish between strong and weak currents.
At present, the weak current needs to be checked at regular time in the use process of the weak current, when the short circuit or the disconnection of a weak current circuit occurs, the short circuit or the disconnection position needs to be judged and detected, most weak current detection devices are large in size and difficult to carry about, and therefore any circuit needing to be detected is difficult to detect, and the difficulty of weak current detection is increased. Therefore, the portable weak current detection device for the weak current function is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a light current function is with portable light current detection device, include:
the detection box comprises a detection box body, wherein a liquid crystal display screen is arranged on one side of the top end of the detection box body, a control panel is arranged on one side of the liquid crystal display screen, a charging port is arranged on the other side of the detection box body, a dustproof rubber plug is connected with the charging port in a clamping mode and is rotatably connected with the detection box body through a rotating shaft, a hand strap is arranged on the top end of the detection box body, and a plurality of trundles which are uniformly distributed are arranged at the bottom end of the detection box body;
the detection clamp is arranged on one side of the detection box, a bearing groove is formed in one side of the detection box, a semi-annular bayonet is arranged on one side of the bearing groove, the detection clamp is connected with the bearing groove in a clamping mode through the semi-annular bayonet, the detection clamp comprises a positive electrode detection clamp and a negative electrode detection clamp, and the detection clamp is electrically connected with the detection box through a lead.
As a preferred technical scheme of the utility model, positive electrode detects to press from both sides the same with the specification that the negative electrode detected to press from both sides, positive electrode detects to press from both sides including handheld pole, connection pivot and pressing from both sides the mouth, handheld pole passes through wire and detection case electric connection, connect pivot and handheld pole fixed connection, it is connected with two clamp mouths to connect the pivot rotation.
As an optimized technical scheme of the utility model, two the opposite side of pressing from both sides the mouth is provided with a reply spring, one side of replying the spring is provided with the pull wire, the outside of pull wire is provided with the insulation protection skin.
As a preferred technical scheme of the utility model, one side of connecting the pivot is provided with the take-up pulley, the take-up pulley rotates with the pull wire to be connected, a one side fixedly connected with crank of take-up pulley, one side of crank is provided with the screw of screwing.
As a preferred technical scheme of the utility model, one side of keeping away from the bearing groove of detection case is provided with the radiator-grid, the inside of detection case is provided with radiator fan.
As a preferred technical scheme of the utility model, one side that the mouth that charges was kept away from to the detection case is provided with the chamber door, the chamber door passes through screw and detection case fixed connection.
As a preferred technical scheme of the utility model, the inside of detection case is provided with the battery, battery and the mouthful electric connection that charges.
The utility model has the advantages that: the portable weak current detection device for the weak current function clamps one end of a weak current conducting wire through a positive electrode detection clamp and fixes the weak current conducting wire through a traction wire, then clamps the other end of the weak current conducting wire through a negative electrode detection clamp by the same method, thereby forming a loop between a detection box and the weak current circuit, being convenient for detecting the weak current circuit, carrying the detection box through a hand-held belt before detection, realizing the portable movement of the detection box through a caster in the detection process, thereby realizing the portable performance of the device, solving the problems that the detection of the short circuit or the broken wire position needs to be judged when the weak current circuit has the short circuit or the broken wire condition, most of devices for detecting the weak current have larger volume and are difficult to carry about, thus being difficult to detect any circuit needing to be detected, thereby increasing the defect of difficulty of weak current detection and improving the practicability and the use convenience of the device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a portable weak current detection device for weak current function of the present invention;
fig. 2 is a schematic structural view of the back side of the portable weak current detection device for weak current function of the present invention;
fig. 3 is a schematic structural view of a detection clip of the portable weak current detection device for weak current function of the present invention;
fig. 4 is an enlarged view of a of the portable weak current detection device for weak current function of the present invention.
In the figure: 1. a detection box; 2. a liquid crystal display screen; 3. a control panel; 4. a dustproof rubber plug; 5. a hand strap; 6. a caster wheel; 7. a bearing groove; 8. a positive electrode detection clip; 9. a negative electrode detection clip; 10. a hand-held wand; 11. connecting the rotating shaft; 12. clamping the opening; 13. a return spring; 15. a take-up pulley; 16. a crank; 17. screwing the screw tightly; 18. a heat-dissipating web; 19. and (4) a box door.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to a portable weak current detection device for weak current function, include:
the detection box comprises a detection box 1, wherein a liquid crystal display screen 2 is arranged on one side of the top end of the detection box 1, a control panel 3 is arranged on one side of the liquid crystal display screen 2, a charging port is arranged on the other side of the detection box 1, a dustproof rubber plug 4 is connected with the charging port in a clamping manner, the dustproof rubber plug 4 is rotatably connected with the detection box 1 through a rotating shaft, a hand-held belt 5 is arranged on the top end of the detection box 1, and a plurality of uniformly distributed trundles 6 are arranged at the bottom end of the detection box 1;
the detection clamp is arranged on one side of the detection box 1, a bearing groove 7 is arranged on one side of the detection box 1, a semi-annular bayonet is arranged on one side of the bearing groove 7, the detection clamp is connected with the bearing groove 7 in a clamping mode through the semi-annular bayonet, the detection clamp comprises a positive electrode detection clamp 8 and a negative electrode detection clamp 9, and the detection clamp is electrically connected with the detection box 1 through a lead.
Wherein, the specification that positive electrode detects and presss from both sides 8 and negative electrode detection and presss from both sides 9 is the same, positive electrode detects and presss from both sides 8 including handheld pole 10, connect pivot 11 and press from both sides mouthful 12, handheld pole 10 passes through wire and detection case 1 electric connection, connect pivot 11 and handheld pole 10 fixed connection, it is connected with two clamp mouths 12 to connect pivot 11 to rotate, through setting up handheld pole 10, the detection length that positive electrode detected and pressed from both sides 8 has been improved, be convenient for detect the light current wire that buries deeply, through setting up clamp mouth 12, when clamp mouth 12 is closed each other, be convenient for form closed circuit with light current conductive contact, thereby realize the detection to light current circuit, when clamp mouth 12 alternate segregation, be convenient for take out or prevent into positive electrode detection presss from the detection, the practicality of device has been improved.
Wherein, two opposite sides of pressing from both sides mouth 12 are provided with a return spring 13, and one side of return spring 13 is provided with the pull wire, and the outside of pull wire is provided with insulating protection skin, through setting up return spring 13, is convenient for open after detecting the end and presss from both sides mouth 12 to be convenient for detect taking out of pressing from both sides, through setting up the pull wire, taut pull wire is convenient for with light current wire and the mutual fixed contact of pressing from both sides mouth 12, ensures to form the return circuit, makes detection case 1 play the function that light current circuit detected.
Wherein, one side of connecting pivot 11 is provided with take-up pulley 15, take-up pulley 15 rotates with the pull wire to be connected, a one side fixedly connected with crank 16 of take-up pulley 15, one side of crank 16 is provided with the screw 17 of screwing, through setting up take-up pulley 15, be convenient for tighten up the pull wire, through setting up crank 16, it is convenient for drive take-up pulley 15 to rotate crank 16, screw 17 through setting up, be convenient for fix crank 16 when the pull wire tightens up, avoid pressing from both sides mouthful 12 and pull wire reseparation under the effect of answer spring 13, guarantee the accuracy of testing result.
Wherein, the side of keeping away from bearing groove 7 of detection case 1 is provided with radiator-grid 18, and the inside of detection case 1 is provided with radiator fan, through setting up radiator-grid 18 and radiator fan, is convenient for dispel the heat to detection case 1 inside when detection case 1 uses, avoids the heat to gather and influences the testing result.
Wherein, the one side that detection case 1 keeps away from the mouth that charges is provided with chamber door 19, and chamber door 19 passes through screw and detection case 1 fixed connection, through setting up chamber door 19, when opening chamber door 19, is convenient for overhaul and maintain detection case 1 inside.
Wherein, the inside of detection case 1 is provided with the battery, battery and charging mouthful electric connection, through setting up the battery, be convenient for carry out weak current circuit detection under the external power supply condition, improved the use portability of device.
When the portable detection box works, the detection box 1 is carried to an area needing detection by using the portable belt 5, then the positive electrode detection clamp 8 is taken out from the bearing groove 7, the clamping opening 12 is opened, the clamping opening 12 passes through a weak current lead, then the crank 16 is used, the crank 16 drives the take-up pulley 15 to rotate, so that a traction line is tightened, the clamping opening 12 and the weak current lead can be ensured to be contacted with each other, simultaneously, a screwing-in screw is screwed down, the crank 16 cannot rotate again, then the negative electrode detection clamp 9 is clamped in different clamping areas of the positive electrode detection clamp 8 by the same method, the operation is carried out by the control panel 3, the actual condition of a detection circuit is judged by a display result on the liquid crystal display screen 2 in the detection process, the truckles 6 at the bottom end of the detection box 1 drive the detection box 1 to move along with the detection clamp, the practicability of the detection box 1 is improved, after the detection is finished, the screwing screw 17 is unscrewed, the clamp opening 12 is opened under the action of the return spring 13, and the positive electrode detection clamp 8 and the negative electrode detection clamp 9 are taken out, so that the detection of the weak current circuit is completed, the detection clamps are put into the bearing groove 7 again, and the next detection can be carried out by using the hand strap 5.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)
1. The utility model provides a weak current function is with portable weak current detection device which characterized in that includes:
the detection box comprises a detection box (1), wherein a liquid crystal display (2) is arranged on one side of the top end of the detection box (1), a control panel (3) is arranged on one side of the liquid crystal display (2), a charging port is arranged on the other side of the detection box (1), the charging port is connected with a dustproof rubber plug (4) in a clamping manner, the dustproof rubber plug (4) is rotatably connected with the detection box (1) through a rotating shaft, a hand-held belt (5) is arranged on the top end of the detection box (1), and a plurality of uniformly distributed trundles (6) are arranged at the bottom end of the detection box (1);
the detection clamp is arranged on one side of the detection box (1), a bearing groove (7) is arranged on one side of the detection box (1), a semi-annular bayonet is arranged on one side of the bearing groove (7), the detection clamp is connected with the bearing groove (7) in a clamping mode through the semi-annular bayonet, the detection clamp comprises a positive electrode detection clamp (8) and a negative electrode detection clamp (9), and the detection clamp is electrically connected with the detection box (1) through a wire.
2. The portable weak current detection device for the weak current function according to claim 1, wherein the positive electrode detection clip (8) and the negative electrode detection clip (9) have the same specification, the positive electrode detection clip (8) comprises a handheld rod (10), a connecting rotating shaft (11) and a clamping opening (12), the handheld rod (10) is electrically connected with the detection box (1) through a lead, the connecting rotating shaft (11) is fixedly connected with the handheld rod (10), and the connecting rotating shaft (11) is rotatably connected with two clamping openings (12).
3. The portable weak current detection device for weak current function according to claim 2, wherein a return spring (13) is provided at the opposite side of the two clamping openings (12), a pull wire is provided at one side of the return spring (13), and an insulation protection skin is provided at the outer side of the pull wire.
4. The portable weak current detection device for weak current function according to claim 2, wherein a take-up reel (15) is provided at one side of the connection rotation shaft (11), the take-up reel (15) is rotatably connected with the traction wire, a crank (16) is fixedly connected to one side of the take-up reel (15), and a tightening screw (17) is provided at one side of the crank (16).
5. The portable weak current detection device for weak current function according to claim 1, wherein a heat dissipation net (18) is arranged on one side of the detection box (1) far away from the bearing groove (7), and a heat dissipation fan is arranged inside the detection box (1).
6. The portable weak current detection device for the weak current function as claimed in claim 1, wherein a box door (19) is arranged on one side of the detection box (1) far away from the charging port, and the box door (19) is fixedly connected with the detection box (1) through a screw.
7. The portable weak current detection device for weak current function according to claim 1, wherein a storage battery is disposed inside the detection box (1), and the storage battery is electrically connected to the charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203449.8U CN215116695U (en) | 2020-12-26 | 2020-12-26 | Portable weak current detection device for weak current function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023203449.8U CN215116695U (en) | 2020-12-26 | 2020-12-26 | Portable weak current detection device for weak current function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215116695U true CN215116695U (en) | 2021-12-10 |
Family
ID=79308701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023203449.8U Expired - Fee Related CN215116695U (en) | 2020-12-26 | 2020-12-26 | Portable weak current detection device for weak current function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215116695U (en) |
-
2020
- 2020-12-26 CN CN202023203449.8U patent/CN215116695U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |