CN214374997U

CN214374997U - Weak current detection device for weak current engineering

Info

Publication number: CN214374997U
Application number: CN202120184074.0U
Authority: CN
Inventors: 朱峰; 吴卓魁
Original assignee: Henan Sanhelian Network Technology Co ltd
Current assignee: Henan Sanhelian Network Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-10-08
Anticipated expiration: 2031-01-23

Abstract

The utility model discloses a weak current detection device for weak current engineering, which comprises a shell, wherein a storage battery is fixedly connected on the inner wall of the shell, a printed circuit board is fixedly arranged on the inner wall of the shell, a voltage sensor, a current sensor and an analysis and comparison module are respectively and fixedly arranged on the surface of the printed circuit board, the input ends of the voltage sensor and the current sensor are connected with a detection line through a conduit and are connected in a weak current circuit through a detection probe, the voltage sensor and the current sensor can quickly and accurately detect voltage and current data in the circuit, the data is analyzed and integrated through the analysis and comparison module and then is displayed to a PLC controller for adjustment, the data is displayed on a display screen, a data abnormal alarm is in flash warning, the detection line and the detection probe can be stored through a storage groove and sealed through a cover plate, the winding of the detection wire and the damage of the detection probe can be prevented.

Description

Weak current detection device for weak current engineering

Technical Field

The utility model relates to a weak current detects technical field, specifically is a weak current detection device for weak current engineering.

Background

Weak current engineering is a classification of electric power application, and electric power application can be divided into forceful electric power and weak current according to the power of electric power transmission two kinds, mainly provides the electric power energy to people, converts the electric energy into other energy, for example air conditioner power consumption, illumination power consumption and power consumption, and weak current engineering has not had enough maintenance and detection, just need use weak current detector this time.

Present weak current detection device can not be fast accurate detection circuitry in voltage and current data, voltage current data can not the quick integrated analysis, also can not the visual display supplies personnel to refer to, data abnormity can not reach warning effect, and detection line and test probe etc. of present weak current detection device peripheral hardware can't accomodate, lead to the easy winding of detection line together, the condition such as test probe fragile, the use of giving the user has brought very big trouble, therefore we need to propose a weak current detection device who is used for weak current engineering.

Disclosure of Invention

An object of the utility model is to provide a weak current detection device for weak current engineering, can be to voltage and current data in the detection circuitry that current weak current detection device can not be fast accurate, voltage current data can not the quick integrated analysis, also can not the direct-viewing display supplies personnel to refer to, the data unusual can not reach the condition of warning effect and improve, can't accomodate the detection line and the test probe etc. of current weak current detection device peripheral hardware, lead to the easy winding of detection line together, the condition such as test probe easy damage improves, problem with the proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a weak current detection device for weak current engineering, includes the casing, fixedly connected with battery on the inner wall of casing, the fixed printed circuit board that is provided with on the inner wall of casing, printed circuit board's fixed voltage sensor, current sensor and the analysis contrast module of being provided with respectively on the surface, voltage sensor and current sensor's input all is connected with the detection line through the conduit, the detection line extends to the outside of casing and is equipped with test probe in end department, seted up on the back of casing and accomodate the groove, accomodate the inslot fixed seat of placing that is provided with and supplies two sets of test probe to place, the front of casing is provided with the apron through the screw, be provided with display screen, alarm and PLC controller on the apron respectively.

Preferably, one end of the detection probe, which is close to the end of the detection line, is fixedly sleeved with a rubber sleeve, and the rubber sleeve is an insulating rubber sleeve.

Preferably, the accommodating groove is hinged with a box door through a hinge, and the box door is provided with a handle.

Preferably, the back of the shell is fixedly provided with a charging interface, and the output end of the charging interface is in telecommunication connection with the input end of the storage battery.

Preferably, the storage battery is electrically connected with the printed circuit board through a lead, and the storage battery and the printed circuit board are both in telecommunication connection with the input end of the PLC through leads.

Preferably, the display screen and the alarm are both electrically connected with the output end of the PLC through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a test probe contact is connected in the weak current circuit, voltage and current data in the test line that voltage sensor and current sensor can be accurate fast, present the PLC controller after integrating data analysis through analysis contrast module and adjust, data display is on the display screen, data anomaly alarm ware scintillation warning, user's use has brought very big facility, voltage and current data in the test line that can not be accurate fast to current weak current detection device to a certain extent, voltage and current data can not integrate the analysis fast, also can not the visual display supply personnel to refer to, the condition that data anomaly can not reach warning effect improves.

2. Through being provided with and accomodating the groove, can accomodate detection line and test probe to seal through the apron, can prevent the condition that detection line winding and test probe damaged, can to a certain extent to the detection line and the test probe etc. of current weak current detection device peripheral hardware unable accomodating, lead to the easy winding of detection line together, the condition such as test probe easy damage improves.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the storage slot and the placement seat of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic structural view of the back of the present invention.

In the figure: 1. a housing; 2. a storage battery; 3. a printed circuit board; 4. a voltage sensor; 5. a current sensor; 6. an analysis comparison module; 7. detecting lines; 8. detecting a probe; 9. a rubber sleeve; 10. a receiving groove; 11. a placing seat; 12. a box door; 13. a charging interface; 15. a cover plate; 16. a display screen; 17. a PLC controller; 18. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a weak current detection device for weak current engineering, includes casing 1, fixedly connected with battery 2 on casing 1's the inner wall, fixedly on casing 1's the inner wall be provided with printed circuit board 3, printed circuit board 3 is fixed respectively on the surface be provided with voltage sensor 4, current sensor 5 and analysis contrast module 6, can make the device structure compacter through adopting printed circuit board 3, is convenient for provide electric power to the electronic component that this device needs the power consumption through battery 2.

The input of voltage sensor 4 and current sensor 5 all is connected with detection line 7 through the conduit, and detection line 7 extends to casing 1's outside and is equipped with test probe 8 in end department, and test probe 8 is close to one of 7 ends of detection line and serves fixed cover and be equipped with rubber sleeve 9, and rubber sleeve 9 sets up to insulating rubber sleeve, can be convenient for the staff through setting up of rubber sleeve 9 and take, is convenient for prevent the people hand electric shock.

Seted up on casing 1's the back and taken in groove 10, it is provided with the seat 11 of placing that supplies two sets of test probe 8 to place to take in the inslot 10 internal fixation, it has chamber door 12 to articulate through the hinge on the groove 10 to take in, be provided with the handle on chamber door 12, the fixed interface 13 that charges that is provided with on casing 1's the back, the output telecommunication connection battery 2's of interface 13 that charges input, be convenient for take in the placement to test probe 8 through taking in groove 10 and placing seat 11, can prevent the condition of 7 twines of detection line and the damage of test probe 8, can supplement electric power to battery 2 through the interface 13 that charges.

The front of casing 1 is provided with apron 15 through the screw, be provided with display screen 16 on the apron 15 respectively, alarm 18 and PLC controller 17, battery 2 and printed circuit board 3 pass through wire electric connection, battery 2 and printed circuit board 3 all pass through wire telecommunications connection PLC controller 17's input, display screen 16 and alarm 18 all pass through wire electric connection PLC controller 17's output, voltage and current data in the detection circuitry that can be accurate fast through voltage sensor 4 and current sensor 5, present behind integrating data analysis for PLC controller 17 regulation through analysis contrast module 6, data display is on display screen 16, data abnormity alarm 18 scintillation warns, user's use has brought very big facility.

The working principle is as follows: during the use through 8 contact connection of test probe in the weak current circuit, voltage and current data in the test line that voltage sensor 4 and current sensor 5 can be quick accurate, present PLC controller 17 regulation after integrating data analysis through analysis contrast module 6, data display is on

display screen

16, 18 scintillation warnings of data anomaly alarm, through accomodating groove 10 after finishing detecting, can accomodate detection line 7 and test probe 8, and seal through apron 15.

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

1. A weak current detection device for weak current engineering, includes casing (1), its characterized in that: fixedly connected with battery (2) on the inner wall of casing (1), fixedly on the inner wall of casing (1) be provided with printed circuit board (3), the fixed voltage sensor (4), current sensor (5) and analysis contrast module (6) of being provided with respectively on the surface of printed circuit board (3), the input of voltage sensor (4) and current sensor (5) all is connected with detection line (7) through the conduit, detection line (7) extend to the outside of casing (1) and are equipped with test probe (8) in end department, storage groove (10) have been seted up on the back of casing (1), storage groove (10) internal fixation is provided with places seat (11) that supply two sets of test probe (8) to place, the front of casing (1) is provided with apron (15) through the screw, be provided with display screen (16) respectively on apron (15), An alarm (18) and a PLC controller (17).

2. The weak current detection device for weak current engineering according to claim 1, characterized in that: one end of the detection probe (8) close to the end of the detection line (7) is fixedly sleeved with a rubber sleeve (9), and the rubber sleeve (9) is an insulating rubber sleeve.

3. The weak current detection device for weak current engineering according to claim 1, characterized in that: a box door (12) is hinged to the accommodating groove (10) through a hinge, and a handle is arranged on the box door (12).

4. The weak current detection device for weak current engineering according to claim 1, characterized in that: the back of the shell (1) is fixedly provided with a charging interface (13), and the output end of the charging interface (13) is connected with the input end of the storage battery (2) in a telecommunication mode.

5. The weak current detection device for weak current engineering according to claim 1, characterized in that: the storage battery (2) is electrically connected with the printed circuit board (3) through a lead, and the storage battery (2) and the printed circuit board (3) are both connected with the input end of the PLC (17) through a lead in a telecommunication manner.

6. The weak current detection device for weak current engineering according to claim 1, characterized in that: the display screen (16) and the alarm (18) are electrically connected with the output end of the PLC (17) through wires.