CN218956643U - Lamp string copper leakage detector - Google Patents

Abstract

The utility model discloses a lamp string copper leakage detector, which comprises a workbench, an electric control assembly, a base and an upper cover, wherein the electric control assembly is arranged on the workbench, the base and the upper cover are in opposite opening states and closing states, detection rollers are rotatably arranged in the base and the upper cover, conducting layers are arranged on the two detection rollers, a detection channel for allowing a lamp string to pass through is formed between the two detection rollers, the electric control assembly comprises a power supply for supplying power to the lamp string, and an alarm device electrically connected with any detection roller, and the alarm device is used for being connected when the lamp string electric leakage position is conducted with the conducting layers, so that the operation efficiency of workers is simplified, and the detection efficiency is improved.

Description

Lamp string copper leakage detector

Technical Field

The utility model relates to the technical field of lamp string detection, in particular to a lamp string copper leakage detector.

Background

At present, most gifts or decorations can use the light string, the luminous light string is also propaganda advertisement and decorates the powerful instrument of beautifying simultaneously, and the light string is after accomplishing, the unified electric leakage detection that needs, because the light string epidermis is transported or the phenomenon that has broken skin in the production process, lead to inside copper wire or tin spot to be exposed, there is the security risk, traditional light string detects and carries out the visual inspection of piecewise again after generally by artifical wire, there is the possibility of omission, and also great to the manpower consumption, a bare wire detector among the prior art adopts workman's hand-held type, though can solve workman's tired of naked eye, still need the piecewise detection, another check out equipment among the prior art, it adopts to set up high definition camera in the detection station top, shoot the light string through the detection station in real time, but the copper leakage position of light string is random, single position's high definition camera is difficult to guarantee stable and reliable's detection effect, if set up a plurality of high definition cameras, then the cost is too high.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a lamp string copper leakage detector, which simplifies the operation efficiency of workers and improves the detection efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a lamp cluster copper leakage detector, includes the workstation, sets up the automatically controlled subassembly on the workstation, base and upper cover have relative open condition and closed condition, rotatable be equipped with the detection roller in base and the upper cover, two the conducting layer has been arranged on the detection roller, and two form the detection channel that is used for supplying the lamp cluster to pass through between the detection roller, the automatically controlled subassembly is including the power that is used for supplying power to the lamp cluster to and the alarm device who is connected with arbitrary detection roller electricity, alarm device is used for switch on when lamp cluster electric leakage position switches on with the conducting layer.

Further, the conductive layer comprises elastic copper wires which are distributed on the roller surface of the detection roller in a staggered mode.

Further, the detection roller is arranged to rotate synchronously with the passing of the light string, or a driving device is connected to any one end of the detection roller and used for providing torque for the rotation of the detection roller and auxiliary power for driving the light string to run.

Further, the detection roller is arranged on the upper cover in a floating mode, one side of the upper cover is connected with an elastic pressing mechanism, one end of the elastic pressing mechanism is abutted to the upper cover, and the other end of the elastic pressing mechanism is abutted to the detection roller.

Further, the both ends of upper cover are equipped with the spout that is used for supplying the vertical activity of detection roller above that, elasticity supports the press mechanism and includes the installation piece that sets up at the upper cover top, wears to locate the guide arm on the installation piece to and the spring of cover on the guide arm, detection roller tip stretches out the spout and offsets with the guide arm lower extreme.

Further, automatically controlled subassembly is including PLC controller, relay and the power that connects gradually, power and lamp cluster intercommunication, PLC controller and detection roller pass through the short-circuit signal line intercommunication, PLC controller still is connected with alarm device and resetting means.

Further, the base and the upper cover are internally provided with a cavity for the detection roller to rotate in, and the opening of the cavity of the base is flush with the surface of the workbench.

Further, an operation panel is further arranged on the workbench, and a power supply plug-in port, and an emergency stop button, a stop button and a reset button which are connected with the PLC are exposed on the operation panel.

Further, still be equipped with spacing subassembly between upper cover and the base, spacing subassembly is including arranging a plurality of first spacing posts and the second spacing post on upper cover or the base, first spacing post is arranged in the inboard of upper cover or base, the second spacing post is arranged in the week side of base.

Further, the detection roller comprises a plurality of detection sections in the axial direction, each detection section is connected with a PLC (programmable logic controller) through a short circuit signal line, the PLC is connected with a plurality of alarm devices, and the alarm devices are arranged in one-to-one correspondence with the detection sections.

Compared with the prior art, the utility model has the following advantages and beneficial effects: through setting up base and upper cover that can be closed relatively on the workstation, set up rotatable detection roller in base and upper cover, when using, only need to place the section of waiting of light cluster on detecting the roller down, then rotate the upper cover and close for upper and lower detection roller extrudees each other and fully contacts with the light cluster, only need the pulling light cluster in the testing process can, the light cluster is being pulled the in-process, and electric leakage part and the contact of the elasticity copper wire on the detection roller, and then switch on alarm device, suggestion current section exists the copper leakage.

Drawings

FIG. 1 is a schematic view of the structure of a base and an upper cover of the present utility model;

FIG. 2 is a schematic view of a workbench according to the utility model;

FIG. 3 is a schematic view of the base and cover of the present utility model;

FIG. 4 is a schematic diagram of the connection of the inspection roller and the electronic control assembly of the present utility model;

FIG. 5 is a schematic diagram of another connection of the inspection roller and the electronic control assembly of the present utility model;

FIG. 6 is a schematic diagram of the cooperation of the inspection roller and the auxiliary roller according to the present utility model;

in the figure: 1. a work table;

2. an electrical control assembly; 2.1, a power supply; 2.2, an alarm device; 2.3, a PLC controller; 2.4, a relay; 2.5, shorting the signal line;

3. a base; 4. an upper cover; 4.1, a chute;

5. a detection roller; 5.1, a conductive layer; 5.2, elastic copper wires; 5.3, detecting a section; 5.4, a first partition panel; 5.5, avoiding the slot;

6. an elastic pressing mechanism; 6.1, mounting blocks; 6.2, a guide rod; 6.3, a spring;

7. an operation panel; 7.1, a power supply plug-in interface; 7.2, emergency stop button; 7.3, stop button; 7.4, reset button;

8. a first limit post; 9. the second limit column; 10. a light string; 11. a jacking unit;

12. an auxiliary roller; 12.1, a second partition panel;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding and are not used to define any directional or sequential limitation.

As shown in fig. 1-6, a light string 10 copper leakage detector comprises a workbench 1, an electric control assembly 2 arranged on the workbench 1, a base 3 and an upper cover 4, wherein the base 3 and the upper cover 4 can be opened and closed relatively in the operation process, detection rollers 5 are rotatably arranged in the base 3 and the upper cover 4, a conductive layer 5.1 is arranged on the two detection rollers 5, a detection channel for allowing the light string 10 to pass through is formed between the two detection rollers 5, the electric control assembly 2 comprises a power supply 2.1 for supplying power to the light string 10, and an alarm device 2.2 electrically connected with any detection roller 5, and the alarm device 2.2 is used for being switched on when the light string 10 is in a power leakage position and is conducted with the conductive layer 5.1.

During detection, the base 3 and the upper cover 4 are in a relatively opened state, the lamp string 10 to be detected is only required to be placed on the lower detection roller 5 of the base 3, then the lamp string 10 is pulled after the upper cover 4 is closed, the electric leakage part is contacted with the elastic copper wire 5.2 on the detection roller 5 in the pulling process of the lamp string 10, and the alarm device 2.2 is conducted to prompt that copper leakage exists in the current section.

As can be seen from fig. 1, as an embodiment of opening and closing the base 3 and the upper cover 4 relatively, a hinge shaft is provided on one side of the base 3 and the upper cover 4, and the base 3 and the upper cover 4 can rotate relatively through the hinge shaft, so that the base 3 and the upper cover can be opened and closed relatively, and in particular, the hinge can be used for realizing the opening and closing of the base 3 and the upper cover relatively.

As another embodiment in which the base 3 and the upper cover 4 are opened and closed relatively, as shown in fig. 3, the peripheral side of the upper cover 4 is provided with a folded edge protruding beyond the outline of the base 3, a jacking unit 11 is provided at the bottom of the table 1, and the actuating end of the jacking unit 11 is disposed opposite to the folded edge, so that the base 3 and the upper cover 4 are opened and closed relatively by lifting the jacking unit 11.

Specifically, the jacking unit 11 can be a jacking air cylinder or an electric cylinder, and forms control connection through the electric control assembly 2, and a jacking button and a descending button are formed on the control panel, so that when copper leakage is found or detection is ready, only the descending button needs to be pressed, and the operation steps of workers are simplified.

Specifically, the height of the jacking unit 11 in the lowered retracted state corresponds to the height of the first stopper post 8.

In the above embodiment, the conductive layer 5.1 includes the elastic copper wires 5.2 spread on the roller surface of the detection roller 5, and the elastic copper wires 5.2 increase the contact area with the light string 10 on the detection roller 5, so as to ensure sufficient contact with the light string 10, thereby improving the reliability of copper leakage detection.

Specifically, the detection roller 5 is configured to rotate synchronously with the passing of the light string 10, or, alternatively, either end of the detection roller 5 is connected with a driving device for providing torque for rotating the detection roller 5 and auxiliary power for driving the light string 10 to travel.

As shown in fig. 1 and 3, as a further improvement of the detection roller 5, the detection roller 5 is floatingly arranged on the upper cover 4, and one side of the upper cover 4 is connected with an elastic pressing mechanism 6, one end of the elastic pressing mechanism 6 is abutted against the upper cover 4, and the other end is abutted against the detection roller 5, so that in the detection process, downward acting force is continuously applied to the upper detection roller 5 through the elastic pressing mechanism 6, the upper detection roller 5 and the lower detection roller 5 always have mutual leaning tendency, and the conductive layer 5.1 can be fully contacted with the light string 10.

Specifically, the two ends of the upper cover 4 are provided with sliding grooves 4.1 for the detection roller 5 to vertically move thereon, the elastic pressing mechanism 6 comprises a mounting block 6.1 arranged at the top of the upper cover 4, a guide rod 6.2 penetrating through the mounting block 6.1, and a spring 6.3 sleeved on the guide rod 6.2, the mounting block 6.1 extends out of the two ends of the upper cover 4, the end part of the detection roller 5 extends out of the sliding grooves 4.1 and is opposite to the extending part of the mounting block 6.1, and the lower end of the guide rod 6.2 is propped against the extending end parts of the mounting block 6.1 and the detection roller 5.

Alternatively, the lower end of the guide rod 6.2 is a ring or sleeve, and cooperates with the projecting portions of the detection roller 5 at both ends of the upper cover 4.

As shown in fig. 4, as a further explanation of the electric control assembly 2, after detecting the leakage of the light string 10, the alarm device 2.2 is turned on to send an alarm signal, which may be an audible alarm or a light alarm, and then, a worker needs to temporarily turn off the alarm device to stop the alarm, where the electric control assembly 2 includes a PLC controller 2.3, a relay 2.4 and a power supply 2.1, which are sequentially connected, the power supply 2.1 is connected with the light string 10, the PLC controller 2.3 is connected with the detection roller 5 through a short-circuit signal line 2.5, the PLC controller 2.3 is further connected with an alarm device 2.2 and a reset device, and when the conductive layer 5.1 on the detection roller 5 is turned on with the copper leakage portion on the light string 10, the alarm device 2.2 is turned on through the short-circuit signal line 2.5 to the PLC controller 2.3.

Specifically, the base 3 and the upper cover 4 are provided with a cavity for the detection roller 5 to rotate therein, and the opening of the cavity of the base 3 is flush with the surface of the workbench 1, so that only the upper cover 4 is exposed on the surface of the workbench 1, thereby facilitating the operation of workers.

As can be seen from fig. 2, specifically, the workbench 1 is further provided with an operation panel 7, the operation panel 7 is exposed with a power supply 2.1 interface, and a scram button 7.2, a stop button 7.3 and a reset button 7.4 connected with the PLC controller 2.3, wherein the stop button 7.3 is used for controlling the alarm device 2.2 to stop alarming, and the reset button 7.4 is used for restarting detection.

Specifically, still be equipped with spacing subassembly between upper cover 4 and the base 3, spacing subassembly is including arranging a plurality of first spacing posts 8 and the second spacing post 9 on upper cover 4 or base 3, first spacing post 8 is arranged in upper cover 4 or the inboard of base 3, and this first spacing post 8 is preferably set up in the week side of base 3 for inject the interval between base 3 and the upper cover 4, second spacing post 9 is arranged in the week side of base 3 to corresponding second spacing post 9 is equipped with dodges the mouth on upper cover 4, and second spacing post 9 quantity is a plurality of, mainly used realizes the mutual location between upper cover 4 and the base 3, guarantees that the axis of detecting roller 5 is parallel from top to bottom.

As shown in fig. 5, in other embodiments, the detection roller 5 includes a plurality of detection sections 5.3 in terms of axial direction, each detection section 5.3 is connected to a PLC controller 2.3 through a short-circuit signal line 2.5, the PLC controller 2.3 is connected to a plurality of alarm devices 2.2, and the alarm devices 2.2 are disposed in one-to-one correspondence with the detection sections 5.3.

Specifically, by arranging a plurality of detection sections 5.3 and arranging a plurality of alarm devices 2.2 respectively, a worker can detect a plurality of light strings 10 at the same time.

Alternatively, in order to avoid interference between the plurality of light strings 10 in the mutual detection sections 5.3, a first partition plate 5.4 is disposed between the detection sections 5.3, and the other detection roller 5 is provided with an avoidance slot 5.5 corresponding to the first partition plate 5.4.

As shown in fig. 6, preferably, in order to facilitate the operation of the light string 10 by a worker, a plurality of auxiliary rollers 12 are disposed on the outer side of the base 3 on the table 1, the plurality of auxiliary rollers 12 are disposed in one-to-one correspondence with the plurality of detection sections 5.3, and a second partition plate 12.1 is disposed between the plurality of auxiliary rollers 12, wherein the plurality of auxiliary rollers 12 preferably consist of a plurality of sections on the same roller body, and a winding motor may be disposed on the auxiliary rollers 12 to wind the light string 10 as required.

Further, the distance between the auxiliary roller 12 and the base 3 is preferably such that the specific position of the light string 10 can be set in the manner of fig. 6, i.e. the distance is controlled such that one light bead can be within the distance during the detection process, and the latter light bead is between the detection rollers 5, and the former light bead passes through the auxiliary roller 12.

Further, a lighting device is arranged between the auxiliary roller 12 and the base 3, so that a worker can mark the copper leakage position conveniently.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (10)

1. The utility model provides a lamp cluster (10) leak copper detects machine, its characterized in that, including workstation (1), set up electrical control assembly (2) on workstation (1), base (3) and upper cover (4) have relative open state and closed state, rotatable in base (3) and upper cover (4) are equipped with detection roller (5), two detection roller (5) are last to be arranged conducting layer (5.1), and two form the detection passageway that is used for supplying lamp cluster (10) to pass through between detection roller (5), electrical control assembly (2) are including being used for to lamp cluster (10) power supply (2.1), and alarm device (2.2) that are connected with arbitrary detection roller (5) electricity, alarm device (2.2) are used for switch on when lamp cluster (10) position and conducting layer (5.1).

2. A light string (10) copper leakage detector as defined in claim 1, wherein: the conductive layer (5.1) comprises elastic copper wires (5.2) which are distributed on the roller surface of the detection roller (5) in a staggered manner.

3. A light string (10) copper leakage detector as defined in claim 1, wherein: the detection roller (5) is arranged to rotate synchronously with the passing of the light string (10), or any end of the detection roller (5) is connected with a driving device which is used for providing torque for rotating the detection roller (5) and auxiliary power for driving the light string (10) to travel.

4. A light string (10) copper leakage detector as defined in claim 1, wherein: the detection roller (5) is arranged on the upper cover (4) in a floating mode, one side of the upper cover (4) is connected with an elastic pressing mechanism (6), one end of the elastic pressing mechanism (6) is abutted to the upper cover (4), and the other end of the elastic pressing mechanism is abutted to the detection roller (5).

5. A light string (10) copper leakage detector as defined in claim 4 wherein: the utility model discloses a measuring device, including upper cover (4), elastic pressing mechanism (6), spring, detection roller (5), spring, wherein both ends of upper cover (4) are equipped with spout (4.1) that are used for supplying detection roller (5) vertical activity above that, elasticity is supported pressing mechanism (6) including setting up installation piece (6.1) at upper cover (4) top, wears to locate guide arm (6.2) on installation piece (6.1) to and spring (6.3) of cover on guide arm (6.2), detection roller (5) tip stretches out spout (4.1) and offsets with guide arm (6.2) lower extreme.

6. A light string (10) copper leakage detector as defined in claim 1, wherein: the electric control assembly (2) comprises a PLC (programmable logic controller) 2.3, a relay 2.4 and a power supply 2.1 which are sequentially connected, the power supply 2.1 is communicated with the light string 10, the PLC 2.3 is communicated with the detection roller 5 through a short-circuit signal line 2.5, and the PLC 2.3 is further connected with an alarm device 2.2 and a reset device.

7. A light string (10) copper leakage detector as defined in claim 1, wherein: the base (3) and the upper cover (4) are internally provided with a cavity for the detection roller (5) to rotate in, and the opening of the cavity of the base (3) is flush with the surface of the workbench (1).

8. A light string (10) copper leakage detector as defined in claim 6, wherein: the workbench (1) is also provided with an operation panel (7), and the operation panel (7) is exposed with a power supply (2.1) plug-in interface, and an emergency stop button (7.2), a stop button (7.3) and a reset button (7.4) which are connected with the PLC (2.3).

9. A light string (10) copper leakage detector as defined in claim 1, wherein: still be equipped with spacing subassembly between upper cover (4) and base (3), spacing subassembly is including arranging a plurality of first spacing posts (8) and second spacing post (9) on upper cover (4) or base (3), the inboard at upper cover (4) or base (3) is arranged in first spacing post (8), the week side at base (3) is arranged in second spacing post (9).

10. A light string (10) copper leakage detector as defined in claim 6, wherein: the detection roller (5) comprises a plurality of detection sections (5.3) in the axial direction, each detection section (5.3) is connected with a PLC (programmable logic controller) 2.3 through a short circuit signal line (2.5), the PLC (2.3) is connected with a plurality of alarm devices (2.2), and the alarm devices (2.2) are arranged in one-to-one correspondence with the detection sections (5.3).

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