CN213149116U

CN213149116U - Portable multifunctional detection device

Info

Publication number: CN213149116U
Application number: CN202021985148.2U
Authority: CN
Inventors: 钟力游; 奥江魁; 李成刚; 黄志明
Original assignee: Jiangsu Jingyida Technology Co ltd
Current assignee: Jiangsu Jingyida Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-07
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a portable multi-functional detection device mainly comprises fixed bottom plate, PCB board, upper cover plate. The PCB board is a PCB printed board, and is provided with mounting holes for respectively mounting an output signal interface socket, an input signal interface socket, an adaptive/cradle head signal interface socket, a driving signal interface socket, a microswitch interface socket, a photoelectric switch interface socket, a door opening in-place toggle switch, a door closing in-place toggle switch, an upper limit toggle switch, a lower limit toggle switch, a door-free/door-in-place toggle switch, a system/external power toggle switch, an adaptive toggle switch, a hanging point lower limit toggle switch, a hanging point upper limit toggle switch, a fuse, a light emitting diode, a current limiting resistor, a chip resistor and a diode 1N. The utility model realizes the cross-level connection operation between the devices, and can carry out one-to-one test on single device; the test function of the electrical signal can be realized under the condition that the mechanical structure is kept in a static state, and the operation safety of the equipment is ensured.

Description

Portable multifunctional detection device

Technical Field

The utility model belongs to the technical field of audio frequency and video and light signal transmission technique and specifically relates to a carry out a portable multi-functional detection device that detects to jacking equipment.

Background

The lifting frame lifting product is mainly used for banquet halls of large hotels with high ceilings, stage lighting scenes and the like, so as to meet the lifting requirements of projectors and cameras.

The existing hanger product connection mode is that a sensor, a photoelectric isolation box, an intelligent controller and a driving motor are connected step by step. The sensor collects operation signals and feeds the operation signals back to the photoelectric isolation box, the photoelectric isolation box outputs the electric signals to the controller after isolation and conversion, the controller makes logic judgment according to the collected signals, and sends driving signals to the power motor by combining with operation instructions, and the power motor drives the mechanical body.

In the whole signal acquisition and drive signal link, equipment stops working as long as one link fails, maintenance personnel need to use a test instrument to check different devices one by one, whether the voltage of pins of each device is normal or not is detected, and the operation is complex and energy is consumed.

The existing equipment is required to be connected with the components simultaneously during operation, if one link or a plurality of links break down, the fault is judged to be complex and low-efficiency, maintenance personnel need to know the output state of the controller and need to observe the operation of the motor or the mechanical body, and when the equipment cannot operate, the equipment is started under the condition that the failure of the controller or the blockage of the machine is not known, so that the fault is expanded, and potential safety hazards are brought to the equipment and personnel.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a portable multi-functional detection device has solved the equipment operation through this kind of device and must just connect the not enough that just can operate step by step simultaneously, and this meeting synchronous operation's of machinery is not enough when testing whole electrical signal, must be with the help of instruments such as universal meter when detecting each part functional state, and complex operation's is not enough.

The utility model provides a technical scheme that its technical problem adopted is:

a portable multifunctional detection device mainly comprises a fixed lower bottom plate, a PCB and an upper cover plate.

The fixed lower bottom plate is formed by milling of a numerical control machine tool, 4 threaded holes are tapped on the milling bottom surface, and the material is white PE. The fixed lower bottom plate and the PCB are fixedly connected by 4M 3 x 8 cross groove pan head screws; the upper cover plate is formed by milling by a numerical control machine tool and is made of white PE; the PCB is provided with a 12V power interface; the PCB printed board adopts a 1.6mm substrate, is designed into a double-layer wiring, and the solder mask layer is dark blue.

The PCB board is a PCB printed board, and is provided with mounting holes for respectively mounting an output signal interface socket, an input signal interface socket, an adaptive/cradle head signal interface socket, a driving signal interface socket, a microswitch interface socket, a photoelectric switch interface socket, a door opening in-place toggle switch, a door closing in-place toggle switch, an upper limit toggle switch, a lower limit toggle switch, a door-free/door-in-place toggle switch, a system/external power toggle switch, an adaptive toggle switch, a hanging point lower limit toggle switch, a hanging point upper limit toggle switch, a fuse, a light emitting diode, a current limiting resistor, a chip resistor and a diode 1N.

The photoelectric switch interface socket is a 4P socket and is soldered on a printed circuit board, a 4 th pin pad is soldered with a 2 nd pin pad of a system/external power supply dial switch through a printed board copper foil, a 2 nd pin pad is soldered with a pad at one end of a current-limiting resistor through the printed board copper foil, a pad at the other end of the current-limiting resistor is soldered with a pad at the anode of a light-emitting diode, a pad at the cathode of the light-emitting diode is soldered with a pad at the 2 nd pin of a 12V power supply interface through the printed board copper foil, a pad at the 2 nd pin pad is soldered with a pad at one end of the current-limiting resistor through the printed board copper foil, and a pad at the other end of the current-limiting resistor is soldered.

The output signal interface socket is 34P ox horn socket, the soldering is on printed circuit board, No. 1 stitch of 12V fuse pad is connected through the copper foil to 34P ox horn socket pad 1 stitch, No. 1 stitch of rectifier diode 1N negative pole pad and input signal interface socket is connected through the copper foil circuit to the 2 nd stitch of 12V fuse pad, No. 1 stitch of 3.3 fuse pad is connected through the copper foil to 34P ox horn socket pad 2 stitch, the No. 1 stitch of 3.3 fuse pad passes through the copper foil circuit and system/external power dial switch and the No. 2 stitch pad soldering that has a door/no door dial switch are connected, the 9 th ~31 stitch of 34P ox horn plug-in spare targets in place with closing the door through the printed circuit board copper foil, open the door and target in place, it is spacing to go up, lower limit dial switch stitch pad soldering is connected, the No. 33 th stitch pad of 34P ox horn plug-in spare is connected with the 2 pin pad of 12V power interface through the printed circuit board copper foil.

The input signal interface socket is a 34P ox horn socket, the soldering is on a printed circuit board, the No. 2 stitch pad of a 34P ox horn socket pad is connected with a No. 2 stitch pad of a system/external power supply dial switch through a printed board copper foil in a soldering mode, the No. 9 to 31 stitch pads are connected with an LED anode pad in a soldering mode through the printed board copper foil in a soldering mode, an LED cathode pad is connected with a pad at one end of a current-limiting resistor in a soldering mode through the printed board copper foil in a soldering mode, and a pad at the other end of the current-limiting resistor is connected with a pad at the 2 nd pin of a 12V power interface through the.

The self-adaptation cloud platform signal interface socket is the 4P socket, the soldering is on printed circuit board, the 1 st stitch pad is connected with current-limiting resistor one end pad tin soldering through the printing board copper foil, current-limiting resistor other end pad is connected with the 2 nd stitch pad tin soldering of 3.3V fuse through the printing board copper foil, the 2 nd stitch pad is connected with the 1 st stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil, the 3 rd stitch pad is connected with the 2 nd stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil, the 4 th stitch pad is connected with the 3 rd stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil.

The driving signal interface socket is a 16P double-row socket and is soldered on a printed circuit board, a No. 2 pin pad is soldered and connected with a pin of an anode pad of a rectifier diode 1N through a printed circuit board copper foil, an No. 1/3/5/7/11/15 pin pad is soldered and connected with a cathode pad of a light-emitting diode through the printed circuit board copper foil, the anode pad of the light-emitting diode is soldered and connected with a pad at one end of a chip resistor through the printed circuit board copper foil, and a pad at the other end of the chip resistor is soldered and connected with the cathode pad of the rectifier diode 1N through the printed circuit board copper foil. And the 9/10/14/13 th pin pad is respectively connected with the 2/1 th pin pad of the lifting point upper limit/lower limit dial switch in a soldering way through a printed circuit board copper foil.

The microswitch interface socket is a 4P socket which is soldered on a printed circuit board, a 4 th pin pad is soldered and connected with a pad at one end of a current-limiting resistor through a printed board copper foil, a pad at the other end of the current-limiting resistor is soldered and connected with a 2 nd pin pad of a system/external power dial switch, an 2/3 th pin pad is soldered and connected with a positive electrode pad of a light-emitting diode through the printed board copper foil respectively, and a negative electrode pad of the light-emitting diode is soldered and connected with a 2 nd pin pad of a 12V power interface through the printed board copper foil.

The utility model discloses the theory of operation as follows:

the operation position state of the equipment is simulated by shifting the upper limit and the lower limit on the testing device, opening the door in place and closing the door in place to the dial switch state, and the simulation signal is transmitted to the signal acquisition port of the controller through the signal wire harness, the controller can judge the operation and output the signal according to the logic, and meanwhile, the driving signal can be lightened and extinguished through the light emitting diode on the testing device to visually judge whether the driving signal output of the controller is normal or not.

Through triggering the micro switch or shielding the input end of the photoelectric switch, the light emitting diode of the testing device can be lightened and extinguished to judge whether the functions of the isolation box, the micro switch or the photoelectric switch are normal or not.

The utility model has the advantages that,

the device realizes the cross-level connection operation among the devices, and can carry out one-to-one test on single device; the test function of the electrical signal can be realized under the condition that the mechanical structure is kept static, and the safety of equipment operation is ensured; only need stir relevant dial switch, the controller alright in order to accomplish the detection achievement of relevant running state according to the maintenance personal intention for the maintenance is simple convenient.

The utility model discloses the work can select the use system power or use external power supply, and detection method is accurate reliable, can fix and place at the machine top, also can handheld use, and easy operation is convenient.

The utility model discloses mainly be applied to large-scale hotel, enterprise and public institution's banquet hall, stage lighting scene etc. relate to audio frequency and video and lighting apparatus's field.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is an assembly diagram of the portable multifunctional testing device of the present invention.

Fig. 2 is an exploded view of the portable multifunctional detecting device assembly of the present invention.

Fig. 3 is a structural view of the fixing lower base plate of the present invention.

Fig. 4 is the PCB printed board structure and layout of the present invention.

Detailed Description

As shown in fig. 2, the lower fixing base and the PCB are placed in the direction shown in the figure, and the upper cover and the lower fixing base are aligned and fastened for carrying. As shown in fig. 3 and 4, the PCB mounting holes 1800 and the fixed lower plate threaded holes 2001 are aligned and fastened using 4M 3 × 8 phillips head screws, and the assembled structure is shown in fig. 1.

As shown in fig. 4, when the signal interface socket 1001 is inserted into a signal wire harness and the driving signal interface socket 1004 is inserted into the signal wire harness, the system power supply is turned on, in an initial state, the upper limit dial switch is in an active state, the lower limit dial switch is in an inactive state, the doorless/doorless dial switch is in an inactive state, after a descending instruction is sent, the downlink light emitting diode is turned on, the upper limit dial switch is turned to an inactive state, after 5 seconds, the lower limit dial switch is turned to an active state, the lower limit light emitting diode is turned off, after a ascending instruction is sent, the uplink light emitting diode is turned on, the lower limit dial switch is turned to an inactive state, after 5 seconds, the upper limit dial switch is turned to an active state, and the uplink light emitting diode is turned off.

As shown in fig. 4, when the signal interface socket 1001 is inserted into a signal wire harness and the driving signal interface socket 1004 is inserted into the signal wire harness, the system power is turned on, in an initial state, the upper limit dial switch is in an active state, the lower limit dial switch is in an inactive state, the door-free/door-provided dial switch is in an active state, the door-closed-position dial switch is in an active state, the door-opened-position dial switch is in an inactive state, after a descending instruction is sent, the left-open and right-open light emitting diodes are turned on, the left-closed and right-closed-position dial switches are turned to an inactive state, after 5 seconds, the door-opened-position dial switch is turned to an active state, the left-open and right-open light emitting diodes are turned off, the descending light emitting diodes are turned on at the same time, after 5 seconds, the lower limit dial switch is turned to an active state, the descending light, the upper limit dial switch is dialed to be in an effective state after waiting for 5 seconds, the left door-closing and right door-closing light emitting diodes are lighted, the door-closing in-place dial switch is dialed to be in an effective state after waiting for 5 seconds, and the left door-closing and right door-closing light emitting diodes are extinguished.

As shown in fig. 4, when the signal interface socket 1001 is inserted into the signal harness, the driving signal interface socket 1004 is inserted into the signal harness, and the adaptive/pan/tilt signal interface socket 1003 is inserted into the signal harness, the system power is turned on, in the initial state, the ceiling upper limit dial switch is in an active state, the lower limit dial switch is in an inactive state, the adaptive switch dial is in a down state, after sending a down command, the down light emitting diode is turned on, the upper limit dial switch is toggled to an inactive state, when the adaptive dial switch is toggled to a up state, the down light emitting diode is turned off, when the adaptive dial switch is toggled to a down state, the down light emitting diode is turned on after delaying for 3 seconds, after waiting for 5 seconds, the down limit dial switch is toggled to an active state, the down light emitting diode is turned off, after sending a up command, the up light emitting diode is turned on, and when the self-adaptive dial switch is dialed to a rising state, the uplink light-emitting diode is lightened after 3 seconds of delay, and after 5 seconds of waiting, the upper limit dial switch is dialed to a valid state, and the uplink light-emitting diode is extinguished.

As shown in fig. 4, after the power interface 1700 is connected to a 12V power supply, the system/external power dial switch is switched to the external power supply side, the signal wire harness is inserted into the input signal interface socket 1002, when the micro switch is in a normal state, the right door, the left door, the upper limit normally closed light emitting diode is turned on, when the micro switch is triggered, the right door, the left door, the upper limit normally closed light emitting diode is turned off, the right door, the left door, the upper limit normally open light emitting diode is turned on, when the photoelectric switch is in a light-on state, the lower limit normal state and the shielding state light emitting diodes are turned on, and when the photoelectric switch is in a shielding state, the shielding.

As shown in fig. 4, after the power interface 1700 is connected with a 12V external power, the system/external power dial switch is switched to the external power side, the micro switch and the photoelectric switch sensor are respectively inserted into the micro switch interface socket 1005 and the photoelectric switch interface socket 1006, when the micro switch is in a normal state, the normal state light emitting diode on the testing device is turned on, and when the micro switch is pressed down to be triggered, the normal state light emitting diode is turned off, and simultaneously, the triggered state light emitting diode is turned on; when the photoelectric switch is in a light-on state, the shielding light-emitting diode of the testing device is lightened, and when the photoelectric switch is shielded, the shielding light-emitting diode of the testing device is extinguished.

Various modifications and changes may be made by those skilled in the art to the present invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. The utility model provides a portable multi-functional detection device, mainly by fixed bottom plate, PCB board, upper cover plate is constituteed, characterized by: the PCB board is a PCB printed board, and is provided with mounting holes for respectively mounting an output signal interface socket, an input signal interface socket, an adaptive/cradle head signal interface socket, a driving signal interface socket, a microswitch interface socket, a photoelectric switch interface socket, a door opening in-place dial switch, a door closing in-place dial switch, an upper limit dial switch, a lower limit dial switch, a door-free/door-provided dial switch, a system/external power supply dial switch, an adaptive dial switch, a hanging point lower limit dial switch, a hanging point upper limit dial switch, a fuse, a light emitting diode, a current limiting resistor, a chip resistor and a diode 1N; the photoelectric switch interface socket is a 4P socket and is soldered on a printed circuit board, a 4 th pin pad is soldered with a 2 nd pin pad of a system/external power supply dial switch through a printed board copper foil, a 2 nd pin pad is soldered with a pad at one end of a current-limiting resistor through the printed board copper foil, a pad at the other end of the current-limiting resistor is soldered with a pad at the anode of a light-emitting diode, a pad at the cathode of the light-emitting diode is soldered with a pad at the 2 nd pin of a 12V power supply interface through the printed board copper foil, a pad at the 2 nd pin pad is soldered with a pad at one end of the current-limiting resistor through the printed board copper foil, and a pad at the other end of the current-limiting resistor is soldered.

2. A portable multi-functional test device according to claim 1, wherein: the output signal interface socket is 34P ox horn socket, the soldering is on printed circuit board, No. 1 stitch of 12V fuse pad is connected through the copper foil to 34P ox horn socket pad 1 stitch, No. 1 stitch of rectifier diode 1N negative pole pad and input signal interface socket is connected through the copper foil circuit to the 2 nd stitch of 12V fuse pad, No. 1 stitch of 3.3 fuse pad is connected through the copper foil to 34P ox horn socket pad 2 stitch, the No. 1 stitch of 3.3 fuse pad passes through the copper foil circuit and system/external power dial switch and the No. 2 stitch pad soldering that has a door/no door dial switch are connected, the 9 th ~31 stitch of 34P ox horn plug-in spare targets in place with closing the door through the printed circuit board copper foil, open the door and target in place, it is spacing to go up, lower limit dial switch stitch pad soldering is connected, the No. 33 th stitch pad of 34P ox horn plug-in spare is connected with the 2 pin pad of 12V power interface through the printed circuit board copper foil.

3. A portable multi-functional test device according to claim 1, wherein: the input signal interface socket is a 34P ox horn socket, the soldering is on a printed circuit board, the No. 2 stitch pad of a 34P ox horn socket pad is connected with a No. 2 stitch pad of a system/external power supply dial switch through a printed board copper foil in a soldering mode, the No. 9 to 31 stitch pads are connected with an LED anode pad in a soldering mode through the printed board copper foil in a soldering mode, an LED cathode pad is connected with a pad at one end of a current-limiting resistor in a soldering mode through the printed board copper foil in a soldering mode, and a pad at the other end of the current-limiting resistor is connected with a pad at the 2 nd pin of a 12V power interface through the.

4. A portable multi-functional test device according to claim 1, wherein: the self-adaptation cloud platform signal interface socket is the 4P socket, the soldering is on printed circuit board, the 1 st stitch pad is connected with current-limiting resistor one end pad tin soldering through the printing board copper foil, current-limiting resistor other end pad is connected with the 2 nd stitch pad tin soldering of 3.3V fuse through the printing board copper foil, the 2 nd stitch pad is connected with the 1 st stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil, the 3 rd stitch pad is connected with the 2 nd stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil, the 4 th stitch pad is connected with the 3 rd stitch pad tin soldering of self-adaptation dial switch through the printing board copper foil.

5. A portable multi-functional test device according to claim 1, wherein: the driving signal interface socket is a 16P double-row socket and is soldered on a printed circuit board, a 2 nd pin pad is soldered and connected with a pin of an anode pad of a rectifier diode 1N through a printed circuit board copper foil, an 1/3/5/7/11/15 th pin pad is soldered and connected with a cathode pad of a light-emitting diode through the printed circuit board copper foil, the anode pad of the light-emitting diode is soldered and connected with a pad at one end of a chip resistor through the printed circuit board copper foil, and a pad at the other end of the chip resistor is soldered and connected with the cathode pad of the rectifier diode 1N through the printed circuit board copper foil; and the 9/10/14/13 th pin pad is respectively connected with the 2/1 th pin pad of the lifting point upper limit/lower limit dial switch in a soldering way through a printed circuit board copper foil.

6. A portable multi-functional test device according to claim 1, wherein: the microswitch interface socket is a 4P socket which is soldered on a printed circuit board, a 4 th pin pad is soldered and connected with a pad at one end of a current-limiting resistor through a printed board copper foil, a pad at the other end of the current-limiting resistor is soldered and connected with a 2 nd pin pad of a system/external power dial switch, an 2/3 th pin pad is soldered and connected with a positive electrode pad of a light-emitting diode through the printed board copper foil respectively, and a negative electrode pad of the light-emitting diode is soldered and connected with a 2 nd pin pad of a 12V power interface through the printed board copper foil.

7. A portable multi-functional test device according to claim 1, wherein: the fixed lower bottom plate is formed by milling of a numerical control machine tool, 4 threaded holes are tapped on the milling bottom surface, and the material is white PE.

8. A portable multi-functional test device according to claim 1, wherein: the fixed lower bottom plate and the PCB are fixedly connected by 4M 3 x 8 cross slot pan head screws.

9. A portable multi-functional test device according to claim 1, wherein: the upper cover plate is formed by milling of a numerical control machine tool and is made of white PE.

10. A portable multi-functional test device according to claim 1, wherein: the PCB is provided with a 12V power interface; the PCB printed board adopts a 1.6mm substrate, is designed into a double-layer wiring, and the solder mask layer is dark blue.