CN216747397U

CN216747397U - Lamp box cloth detection device

Info

Publication number: CN216747397U
Application number: CN202122531353.2U
Authority: CN
Inventors: 王凤
Original assignee: Shanghai Jinxiu Baicheng Digital Technology Co ltd
Current assignee: Shanghai Jinxiu Baicheng Digital Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-14
Anticipated expiration: 2031-10-20

Abstract

The application relates to a light box cloth detection device, which relates to the field of light box cloth and comprises a detection table, wherein the detection table comprises a shell and a glass operation surface which are mutually buckled, a light-emitting area is formed between the shell and the glass operation surface, and the light-emitting area is divided into a plurality of continuous light-emitting subregions distributed in a rectangular array; the luminous region is provided with a plurality of groups of LED lamp groups, the lumens of the LED lamps in each LED lamp group are the same, and an LED lamp in one LED lamp group is arranged in each luminous region. This application has when inspection lamp house cloth reflection of light effect, can satisfy all to reach the requirement of anticipated effect in the different service environment.

Description

Lamp box cloth detection device

Technical Field

The application relates to the field of lamp box cloth, in particular to a lamp box cloth detection device.

Background

The spray painting cloth for the lamp box cloth comprises common lamp box cloth (the lamp box cloth is commonly known) and reflecting lamp box cloth (crystal color grids).

In the related art, before the reflective lamp box cloth leaves the factory, workers need to check the reflective conditions of all parts of the reflective lamp box cloth to ensure that the lamp box can reflect light uniformly in the using process, so that the expected reflective effect of a user is achieved.

In view of the above-mentioned related technologies, the inventor believes that the light box is used in different places, for example, in different environments such as indoor and outdoor environments, and because the light in each environment is different, if the same inspection light source is used, the requirement of achieving the expected effect in different use environments cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to satisfy when inspection lamp house cloth reflection of light effect, all reach the requirement of anticipated effect in the different service environment, this application provides a lamp house cloth detection device.

The application provides a pair of lamp box cloth detection device adopts following technical scheme:

the light box cloth detection device comprises a detection table, wherein the detection table comprises a shell and a glass operation surface which are buckled with each other, a light emitting area is formed between the shell and the glass operation surface, and the light emitting area is divided into a plurality of continuous light emitting sub-areas which are distributed in a rectangular array; the LED lamp comprises a light-emitting area, a plurality of LED lamp sets are arranged in the light-emitting area, the lumens of the LED lamps in each LED lamp set are the same, and one LED lamp in each LED lamp set is arranged in each light-emitting sub-area.

Through adopting above-mentioned technical scheme, the staff will treat the light box cloth tiling of inspection to the glass operation face, then open the LED banks, and different according to the environment that light box cloth used, can open the LED banks of lumen looks adaptation, and whether the staff judges time light box cloth according to the demonstration condition of light box cloth under the LED banks meets the requirements, when inspection light box cloth reflection of light effect, can satisfy all to reach the requirement of anticipated effect in the different service environment.

Preferably, the LED lamp set comprises a variable resistor RH and a plurality of identical and parallel LED lamps, wherein the variable resistor RH is connected in series to one side of the LED lamps; the LED lamp bank is also electrically connected with a control unit for controlling the opening and closing of the LED lamp bank and a power supply unit for providing electric energy.

By adopting the technical scheme, the control unit controls the opening and closing of the LED lamp group, so that workers can conveniently check the light reflecting effect of the lamp box cloth; the current in the loop can be adjusted through the adjustment of the variable resistor RH, so that the lumens of the LED lamp group in the loop can be adjusted, and more light of the use environment can be further provided.

Preferably, the control unit includes a relay J, each of the LED lamp sets corresponds to one of the relays J, a coil of the relay J and the LED lamp set form a loop, and a plurality of contacts of the relay J are combined and integrated in the same control board.

By adopting the technical scheme, remote transmission can be formed through the arrangement of the relay J, and when the area of the lamp box cloth is large, a worker can remotely observe the whole lamp box cloth so as to achieve the purpose of comprehensive inspection; when the LED lamp box is observed remotely, the worker can adjust the light emitting state of the LED lamp group through remote control, so that the light reflecting effect of the lamp box cloth can be better checked.

Preferably, the power supply unit includes a first power supply unit and a second power supply unit, the first power supply unit is electrically connected to the LED lamp set, and the second power supply unit is electrically connected to the contact combination of the relay J.

Through adopting above-mentioned technical scheme, because the control unit is remote control, LED banks and the remote control part of control unit all need the electric energy to maintain the operation, consequently power supply sets up two parts separately to satisfy the power supply requirement.

Preferably, the control unit includes a light source switch S1, a remote transmission subunit, a controller, a control switch S2 and a main switch S0, each of the LED lamp sets is electrically connected to one of the light source switches S, the remote transmission subunit is respectively in signal connection with the light source switch S and the controller, the controller is in signal connection with the control switch S2 and the main switch S0, and the control switches S2 are in one-to-one correspondence with the light source switches S1.

Through adopting above-mentioned technical scheme, through the remote linkage of light source switch S1 and control switch S2, form the opening and close of remote control LED banks, the reflection of light effect of the remote observation lamp house cloth of the staff of being convenient for.

Preferably, the remote transmission subunit includes a first transmitter and a second transmitter which are mutually interactive, each of the LED lamp sets is electrically connected to one of the first transmitters, and the second transmitter is in signal connection with the controller.

By adopting the technical scheme, the LED lamp bank and the controller are remotely linked through interaction of the first transmitter and the second transmitter.

Preferably, the second transmitter is configured to be one, and when the control switch S2 is closed, the controller outputs a control signal, and the second transmitter transmits the control signal to the first transmitter corresponding to the control switch S2.

By adopting the technical scheme, the second transmitter can correspond to a plurality of first transmitters, so that the cost can be saved; meanwhile, in general, only one group of LED lamp groups is controlled at a time, so that one second transmitter can meet the requirement of remote control.

Preferably, the second transmitter is provided in plurality and corresponds to the control switch S2 one by one.

Through adopting above-mentioned technical scheme, second transmitter and first transmitter one-to-one can satisfy the requirement of quick accurate transmission signal.

Preferably, a plurality of moving wheels are disposed on a side of the housing away from the glass operation surface.

Through adopting above-mentioned technical scheme, when the light box cloth magic is great, it is also great to detect the platform, removes the setting of wheel, and the staff of can being convenient for removes and detects the platform.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the LED lamp groups with different lumens, different lights can be provided, and lights in different environments can be simulated, so that workers can conveniently check the light reflecting effect of the lamp box cloth under different lights to judge whether the lamp box cloth can meet the requirement of the expected light reflecting effect in the set environment;

2. by remotely controlling the opening and closing states of the LED lamp groups, the light reflecting effect of the lamp box cloth can be remotely observed for the lamp box cloth with a large area, and whether the lamp box cloth meets the expected requirements can be better checked;

3. through the setting of removing the wheel, the staff of being convenient for removes and examines test table, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a circuit diagram of embodiment 1 of the present application (only one LED lamp set is shown);

fig. 3 is a circuit diagram of embodiment 2 of the present application (only one LED lamp group is shown, and the same general switch S0 and controller are shared by three LED lamp groups).

Reference numerals: 1. a detection table; 11. a housing; 12. a glass operating surface; 13. a light emitting region; 14. a circuit board; 2. a moving wheel; 3. an LED lamp group; 4 a control unit; 41. a remote transmission subunit; 411. a first transmitter; 412. a second transmitter; 42. a controller; 5. a power supply unit; 51. a first power supply unit; 52. a second power supply unit.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses lamp box cloth detection device. Referring to fig. 1, mainly including examining test table 1, one side of examining test table 1 still is provided with a plurality of removal wheels 2, removes wheel 2 and can sets up to the universal wheel of taking locking function, because the area of lamp box cloth is great usually, for the adaptation lamp box cloth, the area of examining test table 1 also can be great, when the reflection of light state of needs to different workshops inspection lamp box cloth, the accessible removes wheel 2 and uses manpower sparingly, reaches the staff's of being convenient for and removes the purpose of examining test table 1.

Example 1

In detail, referring to fig. 1 and 2, the detection table 1 includes a housing 11 and a glass operation surface 12, which are engaged with each other, and one side of the housing 11 away from the glass operation surface 12 is fixedly connected to the moving wheel 2. In order to check the reflecting state of the lamp box, a plurality of groups of LED lamp groups 3 are arranged between the shell 11 and the glass operation surface 12.

In order to accommodate the LED lamp group 3, the housing 11 and the glass operation surface 12 are arranged in a hollow manner, and a light emitting region 13 is formed; the light emitting region 13 is provided with a plurality of sets of LED lamp sets 3, three sets in the present embodiment, and is distinguished by different sizes in the drawings.

The lumens of the LED lamps in each LED lamp group 3 are the same, and the groups of LED lamp groups 3 may be mounted on a circuit board 14, the circuit board 14 being disposed in the hollow region between the housing 11 and the glass operating face 12.

For convenience of describing the positions of the LED lamps in the LED lamp group 3, the light-emitting region 13 is divided into a plurality of continuous sub-light-emitting regions distributed in a rectangular array, and an LED lamp in one LED lamp group 3 is disposed in each sub-light-emitting region.

The LED lamp group 3 comprises a variable resistor RH and a plurality of identical and parallel LED lamps, and in practical applications, in order to meet different lumen regulations of the LED lamps, a plurality of variable resistors RH may be provided to meet the regulation requirements.

In order to achieve the purpose that the same variable resistor RH adjusts the current of the LED lamp, the variable resistor RH is connected in series to one side of the LED lamp, and when the variable resistor RH is adjusted by a worker, the LED lamp sets 3 in the same loop can be adjusted at the same time. The adjustment of the variable resistor RH can be performed by coaxially disposing a micro motor at one end of a screw of the variable resistor RH, and then changing the resistance value of the variable resistor RH by controlling the rotation of the micro motor.

Because the area of lamp box cloth is great, in order to make the staff of convenience of long-distance observation the holistic reflection of light effect of lamp box cloth, LED banks 3 still electricity is connected with and is used for the control unit 4 that remote control LED banks 3 opened and close and is used for providing power supply unit 5 of electric energy.

The control unit 4 comprises a plurality of relays J, each LED lamp group 3 corresponds to one relay J, and the worker controls the opening and closing of the LED lamp group 3 by controlling the opening and closing of the relays J. In the embodiment of the present application, the coil of the relay J and the LED lamp group 3 form a loop, and are disposed together in the circuit board 14.

And the contact combination of a plurality of relays J is integrated in same control panel, specifically can integrate to same remote controller in, and the staff can carry remote controller remote control LED banks 3 open and close to realize the purpose of remote inspection lamp house cloth reflection of light effect.

The contact combination of the relay J can be configured to be a button switch with a self-locking function, at the moment, any two groups of LED lamp sets 3 or three groups of LED lamp sets 3 can be simultaneously started for simulating light rays in different environments, and therefore the purpose of simulating different light ray environments is achieved.

In order to supply power into the LED lamp set 3 and the remote controller, the power supply unit 5 includes a first power supply unit 51 and a second power supply unit 52. The first power supply unit 51 is electrically connected to the LED lamp set 3, and is configured as a battery pack in the embodiment of the present application, so that a worker can replace a new battery pack conveniently. The second power supply unit 52 is electrically connected to the contact combination of the relay J, and may be a battery pack with larger energy storage capacity, or a wired male plug, and when in use, the socket may be connected nearby.

The implementation principle of the lamp box cloth detection device in the embodiment of the application is as follows: the operator lays the lamp box cloth to be inspected flat on the side of the glass operation surface 12 away from the housing 11. For the position of examining test table 1, can also set up the gag lever post in order to restrict the lamp box cloth, press in the lamp box cloth and keep away from one side of glass operation face 12, can refer to the paperweight, can also be connected the both ends and the casing 11 of gag lever post, it is more convenient. The first power supply electronic unit 51 and the second power supply electronic unit 52 are started, the worker moves to the position where the whole lamp box cloth can be observed, then the contact combination of the relay J corresponding to the LED lamp group 3 capable of simulating the target environment light is started, and then the light reflecting effect of the lamp box cloth is observed. The target environment refers to the use environment of the lamp box cloth to be detected.

Example 2

Referring to fig. 1 and 3, the present embodiment is different from embodiment 1 in that the control unit 4 includes a light source switch S1, a remote transmission sub-unit 41, a controller 42, a control switch S2, and a main switch S0. The light source switch S1 is mainly used for controlling the on/off of the loop where the LED lamp set 3 is located, so each LED lamp set 3 is electrically connected to a light source switch S; when the light source switch S1 is closed, the loop in which the LED lamp group 3 is located is turned on.

The remote transmission subunit 41 includes a first transmitter 411 and a second transmitter 412 which are mutually interactive, the first transmitter 411 is in signal connection with the light source switch S, the second transmitter 412 is in signal connection with the controller 42 and the control switch S2, and the control switch S2 is in one-to-one correspondence with the light source switch S1. The first transmitter 411 and the second transmitter 412 may be configured as a remote transmission module such as bluetooth.

When the control switch S2 is closed, the controller 42 outputs a control signal, and transmits the control signal to the corresponding first transmitter 411 through the second transmitter 412, and then the light source switch S1 is closed, and the circuit where the LED lamp group 3 is located is powered on.

In this embodiment, the second transmitter 412 may be configured as one or more, specifically as follows:

when the second transmitter 412 is configured as one, the controller 42 outputs the control signal after the control switch S2 is closed, and the second transmitter 412 transmits the control signal to the first transmitter 411 corresponding to the control switch S2. The control signal includes address information of the control switch S2 as a basis for the second transmitter 412 to transmit the control signal to the corresponding first transmitter 411.

When a plurality of second transmitters 412 are arranged, the second transmitters 412 correspond to the control switch S2 and the first transmitter 411 one by one; when the control switch S2 is closed, the controller 42 outputs a control signal and transmits the control signal to the corresponding first transmitter 411 through the second transmitter 412, the first transmitter 411 transmits the control signal to the light source switch S1 in signal connection with the first transmitter, the light source switch S1 is closed after receiving the control signal, and then the LED lamp group 3 emits light, so that a worker can observe the light reflection state of the light box cloth conveniently.

The controller 42 may be a microcontroller 42 such as an MCU.

The main switch S0 is in signal connection with the controller 42 for controlling the power-on state of the controller 42, in the embodiment of the present application, the first power supply unit 51 also supplies power to the LED lamp set 3, and the second power supply unit 52 supplies power to the controller 42.

Similarly, the master switch S0, the control switch S2, the controller 42, and the second transmitter 412 may be integrated into the same remote control for easy operation by the operator.

The implementation principle of the lamp box cloth detection device in the embodiment of the application is as follows: the first power supply electronic unit 51 and the second power supply electronic unit 52 are started, a worker moves to a position where the whole lamp box cloth can be observed, the main switch S0 is closed, then the control switch S2 corresponding to the LED lamp group 3 capable of simulating the target environment light is started, after the control switch S2 is closed, the controller 42 outputs a control signal and transmits the control signal to the first transmitter 411 through the second transmitter 412, the first transmitter 411 transmits the control signal to the light source switch S1 in signal connection with the first transmitter 411, the light source switch S1 is closed after receiving the control signal, then the LED lamp group 3 emits light, and the worker can observe the light reflecting state of the lamp box cloth conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The light box cloth detection device is characterized by comprising a detection table (1), wherein the detection table (1) comprises a shell (11) and a glass operation surface (12) which are buckled with each other, a light-emitting area (13) is formed between the shell (11) and the glass operation surface (12), and the light-emitting area (13) is divided into a plurality of continuous light-emitting sub-areas distributed in a rectangular array; the light emitting region (13) is provided with a plurality of groups of LED lamp sets (3), the lumens of the LED lamps in each LED lamp set (3) are the same, and an LED lamp in one LED lamp set (3) is arranged in each light emitting sub-region;

the LED lamp group (3) comprises a variable resistor RH and a plurality of identical and parallel LED lamps, wherein the variable resistor RH is connected in series with one side of the LED lamps; the LED lamp bank (3) is also electrically connected with a control unit (4) for controlling the opening and closing of the LED lamp bank (3) and a power supply unit (5) for supplying electric energy.

2. The device for detecting the distribution of the lamp box cloth as claimed in claim 1, wherein the control unit (4) comprises a relay J, each LED lamp group (3) corresponds to one relay J, a coil of the relay J and the LED lamp group (3) form a loop, and a plurality of contact combinations of the relays J are integrated in the same control board.

3. The device for detecting the cloth of the lamp box as claimed in claim 2, wherein the power supply unit (5) comprises a first power supply unit (51) and a second power supply unit (52), the first power supply unit (51) is electrically connected with the LED lamp set (3), and the second power supply unit (52) is electrically connected with the contact combination of the relay J.

4. The light box cloth detection device of claim 1, wherein the control unit (4) comprises a light source switch S1, a remote transmission subunit (41), a controller (42), a control switch S2 and a main switch S0, each of the LED light groups (3) is electrically connected to one of the light source switches S1, the remote transmission subunit (41) is respectively in signal connection with the light source switch S1 and the controller (42), the controller (42) is in signal connection with the control switch S2 and the main switch S0, and the control switches S2 are in one-to-one correspondence with the light source switches S1.

5. The light box cloth detection device of claim 4, wherein the remote transmission subunit (41) comprises a first transmitter (411) and a second transmitter (412) which are mutually interactive, each LED lamp set (3) is electrically connected with one first transmitter (411), and the second transmitter (412) is in signal connection with the controller (42).

6. A light box cloth inspection device as claimed in claim 5, wherein the second transmitter (412) is configured as a transmitter, and when the control switch S2 is closed, the controller (42) outputs a control signal, and the second transmitter (412) transmits the control signal to the first transmitter (411) corresponding to the control switch S2.

7. The device for detecting the distribution of the lightbox according to claim 5, wherein the second transmitter (412) is configured with a plurality of ones, and corresponds to the control switch S2 one by one.

8. The device for detecting the cloth of the lamp box as claimed in claim 1, wherein a plurality of moving wheels (2) are arranged on the side of the housing (11) away from the glass operating surface (12).