CN106785971A - A kind of night automatic lighting cabinet - Google Patents

Abstract

The invention relates to an automatic lighting cabinet at night, which includes a body, a cabinet door, a lighting lamp, a force sensor travel switch, a light sensor and a controller, the lighting lamp is arranged on the top inside the cabinet body, and the force sensor travel switch includes Housing, connecting rod, connecting rod rotating shaft, connecting rod rotating shaft fixed rod, collision ball, first fixed rod, second fixed rod, force sensor and fixed rod rubber ball, the controller is provided with a program, and the program is When the controller receives the first signal and the second signal at the same time, and the force value of the first signal is greater than the preset value, and the brightness value of the second signal is lower than the preset value, the output terminal of the controller is connected with the lighting lamp to start As for the lighting lamp, the present invention can automatically illuminate the interior of the cabinet when the cabinet door is opened at night or when there is no light source, which greatly improves the production efficiency and does not waste energy.

Description

A kind of automatic lighting cabinet at night

technical field

The invention relates to a power distribution cabinet, in particular to an automatic lighting cabinet at night.

Background technique

In telecommunications, mining and other industries, especially in the power industry, a large number of power distribution cabinets, distribution transformer integrated distribution cabinets, switch cabinets, etc. are used. It is easy to operate, and it takes time and effort to install the temporary lighting device, which consumes at least 30 minutes, which affects the work efficiency.

Contents of the invention

The technical problem to be solved by the present invention is to provide an automatic lighting cabinet at night, which can automatically illuminate the inside of the cabinet when the cabinet door is opened at night or when there is no light source, which greatly improves the production efficiency and does not waste energy.

To achieve the above object, the technical solution of the present invention includes: a cabinet body, a cabinet door, a lighting lamp, a force sensor travel switch, a light sensor and a controller, and the lighting lamp is arranged on the top inside the cabinet body;

The force sensor travel switch includes a housing, a connecting rod, a connecting rod rotating shaft, a connecting rod rotating shaft fixing rod, a collision ball, a first fixing rod, a second fixing rod, a force sensor and a fixing rod rubber ball, and the housing is affixed to On the inner wall of the cabinet body adjacent to the cabinet door, the connecting rod rotating shaft and the connecting rod rotating shaft fixing rod are located above the housing, and the collision ball, the first fixing rod, the second fixing rod, the force sensor and the fixing rod The rubber balls are all located in the housing, the bottom of the connecting rod is located in the housing, and the upper part of the connecting rod is located outside the housing;

The center of the connecting rod is provided with a connecting rod rotating shaft, a spring is fixedly connected to the upper part of the connecting rod, the other end of the spring is fixedly connected to the inner wall of the cabinet door, and a collision ball is fixedly connected to the bottom of the connecting rod. One end of the shaft fixing rod is rotatably connected to the connecting rod shaft, the other end of the shaft fixing rod is fixed on the inner wall of the cabinet body adjacent to the cabinet door, and the top end of the first fixing rod is fixed on the top of the housing , the bottom end of the first fixed rod is affixed with a force sensor, the top end of the second fixed rod is affixed to the top of the housing, the bottom end of the first fixed rod is affixed with a fixed rod rubber ball, the The first fixed rod and the second fixed rod are located on both sides of the connecting rod, the force sensor and the rubber ball of the fixed rod are all located on the arc of the collision ball rotating around the connecting rod shaft, the force sensor is electrically connected with the controller, and the The signal transmitted by the force sensor to the controller is the first signal;

The optical sensor is arranged on the inner wall of the cabinet body adjacent to the cabinet door, the optical sensor is electrically connected to the controller, the signal transmitted by the optical sensor to the controller is the second signal, and the input terminal of the controller It is connected with the light sensor and the force sensor, the output end of the controller is connected with the lighting lamp, and the controller is a PLC programmable logic controller.

Preferably, the model of the light sensor is HG-C1050.

Preferably, the model of the force sensor is TP100TO DIP-6.

Preferably, the controller model is CP1H-X40DT-D.

The positive effect of the present invention is as follows:

1. Usually, in actual use, at night or in an environment with insufficient light, the cabinet door is opened, and the lighting is turned on. The present invention can open the cabinet door in an environment with insufficient light, and can provide lighting in time, eliminating the need to install temporary lighting work, saving manpower and improving work efficiency.

2. In the daytime or in a place with sufficient light, even if the cabinet door is opened, the controller will not start the lighting, which saves energy and avoids waste. Similarly, in a dark or insufficiently lit environment, if the cabinet door is not opened At night, that is, when the cabinet is not being repaired or inspected at night, the controller will not start the lighting, which saves energy and avoids waste.

3. Control the timing of turning on the light by changing the preset value in the controller. The preset value in the controller can be set according to the actual situation, which is flexible in application and has a wide range of applications.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged view of part A of the present invention;

In the accompanying drawings, 1 cabinet body, 2 cabinet doors, 3 lighting lamps, 4 light sensors, 5 controllers, 6 force sensors, 7 connecting rods, 8 connecting rod rotating shafts, 9 connecting rod rotating shaft fixing rods, 10 collision balls, 11 One fixed post, 12 second fixed posts, 13 fixed rod rubber balls, 14 springs, 15 housings.

detailed description

As shown in Figures 1 and 2, the present invention includes a cabinet body 1, a cabinet door 2, a lighting lamp 3, a force sensor travel switch, a light sensor 4 and a controller 5, and the lighting lamp 3 is arranged on the top inside the cabinet body 1;

The force sensor travel switch includes a housing 15, a connecting rod 7, a connecting rod shaft 8, a connecting rod shaft fixed rod 9, a collision ball 10, a first fixed rod 11, a second fixed rod 12, a force sensor 6 and a fixed rod rubber Ball 13, the housing 15 is fixed on the inner wall of the cabinet body 1 adjacent to the cabinet door 2, the connecting rod rotating shaft 8 and the connecting rod rotating shaft fixing rod 9 are located above the housing 15, and the collision ball 10 , the first fixed rod 11, the second fixed rod 12, the force sensor 6 and the fixed rod rubber ball 13 are all located in the housing 15, the bottom of the connecting rod 7 is located in the housing 15, and the upper part of the connecting rod 7 is located in the housing 15. Outside the housing 15.

The center of described connecting rod 7 is provided with connecting rod rotating shaft 8, and the top of described connecting rod 7 is affixed with spring 14, and the other end of described spring 14 is affixed on the inner wall of cabinet door 2, and described connecting rod 7 The bottom is fixedly connected with a collision ball 10, one end of the rotating shaft fixing rod 9 is rotationally connected with the connecting rod rotating shaft 8, and the other end of the rotating shaft fixing rod 9 is fixedly connected on the inner wall of the cabinet body 1 adjacent to the cabinet door 2, and the connecting rod 7 can rotate around the connecting rod shaft 8, the top end of the first fixed rod 11 is affixed to the top of the housing 15, the bottom end of the first fixed rod 11 is affixed with a force sensor 6, preferably, the force sensor 6 The model of the sensor 6 is TP100TO DIP-6, the top of the second fixed rod 12 is affixed to the top of the housing 15, the bottom of the first fixed rod 11 is affixed with a fixed rod rubber ball 13, the fixed rod The rod rubber ball 13 is soft and elastic. The first fixed rod 11 and the second fixed rod 12 are located on both sides of the connecting rod 7. The distance between the first fixed rod 11 and the cabinet door 2 is greater than that between the second fixed rod 12 and the cabinet door. 2, the force sensor 6 and the fixed rod rubber ball 13 are all located on the arc of the collision ball 10 rotating around the connecting rod shaft 8, when the collision ball 10 rotates clockwise around the connecting rod shaft 8, the collision ball 10 will contact the force The sensor 6 collides, and the force sensor 6 can record the force situation. When the collision ball 10 rotates counterclockwise around the connecting rod shaft 8, the collision ball 10 will collide with the fixed rod rubber ball 13. Since the fixed rod rubber ball 13 is soft and elastic, It will buffer part of the stress.

The force sensor 6 is electrically connected to the controller 5, the signal of the force sensor 6 is transmitted to the controller 5, and the signal transmitted to the controller 5 by the force sensor 6 is a first signal,

Described optical sensor 4 is arranged on the inner wall of the cabinet body 1 adjacent to cabinet door 2, and the model of optical sensor 4 is HG-C1050, and described optical sensor 4 is electrically connected with controller 5, and the signal of optical sensor 4 is transmitted to A controller 5, the signal transmitted by the light sensor 4 to the controller 5 is a second signal, the input ends of the controller 5 are respectively connected with the light sensor 4 and the force sensor 6, and the output ends of the controller 5 are connected with the lighting The lamp 3 is connected, the controller 5 is a PLC programmable logic controller, the model of the controller 5 is CP1H-X40DT-D, and the controller 5 is provided with a program. signal and the second signal, and the force value of the first signal is greater than the preset value, and when the brightness value of the second signal is lower than the preset value, the output terminal of the controller 5 is connected with the lighting lamp 3 to start the lighting lamp 5 .

In a dark state, when the present invention is applied, when the cabinet door 2 is closed, the spring 4 is in a compressed state. When the cabinet door 2 is opened, the spring 14 rebounds slowly and stretches. When the cabinet door 2 is opened by 1/4, the spring 4 14 is already in a stretched state, and the cabinet door 2 drives the spring 14 to stretch, thus the spring 14 drives the upper part of the connecting rod 7 to approach the cabinet door 2, and the lower part of the connecting rod 7 rotates clockwise around the connecting rod shaft 8, when the cabinet door 2 When opening about halfway, the collision ball 10 hits the force sensor 6, and the force sensor 6 transmits the sensed stress to the controller 5 through an electrical signal, that is, the controller 5 receives the first signal, and at the same time, the light The sensor 4 transmits the sensed light brightness to the controller 5 through an electric signal, that is, the controller 5 receives the second signal, and the controller 5 is provided with a program, and the program instruction is when the controller 5 receives the second signal. When the force value of a signal is greater than the preset force value in the controller, and the brightness value of the second signal received by the controller 5 is lower than the preset brightness value of the controller 5, it means that both conditions are satisfied at the same time. condition, the output terminal of the controller 5 is connected with the lighting lamp 3 and starts the lighting lamp 5 to illuminate the cabinet body 1. Usually, in actual use, at night or in an environment with insufficient light, the cabinet door is opened for 2/3 , the illuminating lamp 3 is opened, the present invention can open cabinet door under the environment of insufficient light, can carry out illumination in time, saves the work of installing temporary illumination, saves manpower, has improved work efficiency.

The timing of turning on the lighting lamp 5 is controlled by changing the preset value in the controller 5. For example, the preset value of the brightness value of the second signal is constant, and the value of the force value preset of the first signal is smaller, so in the same In a dark environment, when the cabinet door 2 opens a smaller space, the lighting lamp 5 can be turned on; if the preset value of the force value of the first signal remains unchanged, the lower the preset value of the brightness value of the second signal, Then, when the cabinet door 2 is opened in the same space, the lighting lamp 5 will be turned on in a darker environment, and the preset value setting in the controller 5 can be set according to the actual situation, which is flexible in application and has a wide range of applications. .

In the daytime or in a place with sufficient light, even if the cabinet door 2 is opened, the controller 5 will not start the lighting lamp 5 for lighting, which saves energy and avoids waste. When the door is 2, that is, when the cabinet is not maintained or checked at night, the controller 5 will not start the lighting lamp 5 for lighting, which saves energy and avoids waste.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. a kind of night automatic lighting cabinet, it is characterised in that：It includes cabinet body（1）, cabinet door（2）, illuminating lamp（3）, power sensing Device travel switch, optical sensor（4）And controller（5）, the illuminating lamp（3）It is arranged on cabinet body（1）Internal top；

The force snesor travel switch includes housing（15）, connecting rod（7）, connecting rod rotating shaft（8）, connecting rod rotating shaft fix bar（9）, touch Billiards（10）, the first fix bar（11）, the second fix bar（12）, force snesor（6）With fix bar ball（13）, the housing （15）It is fixed in and cabinet door（2）Adjacent cabinet body（1）Inwall on；

The connecting rod rotating shaft（8）With connecting rod rotating shaft fix bar（9）Positioned at housing（15）Top, the collision ball（10）, first Fix bar（11）, the second fix bar（12）, force snesor（6）With fix bar ball（13）It is respectively positioned on housing（15）It is interior, it is described Connecting rod（7）Bottom be located at housing（15）It is interior, the connecting rod（7）Top be located at housing（15）Outward；

The connecting rod（7）Be provided centrally with connecting rod rotating shaft（8）, the connecting rod（7）Top be connected with spring（14）, the bullet Spring（14）The other end be fixed in cabinet door（2）Inwall on, the connecting rod（7）Bottom be connected with collision ball（10）, described turn Axle fix bar（9）One end and connecting rod rotating shaft（8）Rotate connection, rotating shaft fix bar（9）The other end be fixed in and cabinet door（2）Phase Adjacent cabinet body（1）Inwall on, first fix bar（11）Top be fixed in housing（15）Top, described first consolidate Fixed pole（11）The affixed force sensor in bottom（6）, second fix bar（12）Top be fixed in housing（15）Top, First fix bar（11）Bottom be connected with fix bar ball（13）, first fix bar（11）With the second fix bar （12）Positioned at connecting rod（7）Both sides, the force snesor（6）With fix bar ball（13）It is respectively positioned on collision ball（10）Around connecting rod Rotating shaft（8）On the camber line of rotation, the force snesor（6）With controller（5）Electrical connection, the force snesor（6）Pass to control Device processed（5）Signal be the first signal；

The optical sensor（4）It is arranged on and cabinet door（2）Adjacent cabinet body（1）Inwall on, the optical sensor（4）With control Device processed（5）Electrical connection, the optical sensor（4）Pass to controller（5）Signal be secondary signal, the controller（5）'s Input respectively with optical sensor（4）And force snesor（6）Connection, the controller（5）Output end and illuminating lamp（3）Even Connect, the controller（5）It is PLC programmable logic controller (PLC)s.

2. a kind of night automatic lighting cabinet according to claim 1, it is characterised in that：The optical sensor（4）Model It is HG-C1050.

3. a kind of night automatic lighting cabinet according to claim 1, it is characterised in that：The force snesor（6）Model It is TP100TO DIP-6.

4. a kind of night automatic lighting cabinet according to claim 1, it is characterised in that：The controller（5）Model CP1H-X40DT-D。