CN204283187U

CN204283187U - A kind of rolling door is hampered rebounding device

Info

Publication number: CN204283187U
Application number: CN201420580636.3U
Authority: CN
Inventors: 丛盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-10
Filing date: 2014-10-10
Publication date: 2015-04-22
Anticipated expiration: 2024-10-10

Abstract

The utility model discloses a kind of rolling door to be hampered rebounding device, comprise part in elasticity, launch lower part and strong magnet, in described elasticity, part comprises cylindroid, spring and shell A, described cylindroid is positioned at the bottom of part in elasticity and leans out shell lower end, described transmitting lower part comprises small circuit board, contactor and shell B, described contactor leans out shell B upper end, in described elasticity, part is positioned at and launches directly over lower part, and and leave space between transmitting lower part, described cylindroid is positioned at directly over contactor, in described elasticity, part and transmitting lower part are mounted on combination bottom girder, combination bottom girder divides upper and lower two parts, below the last a slice curtain being arranged on rolling door, described strong magnet is fixedly mounted on part and the ground of launching immediately below lower part in elasticity.The utility model adopts the method for wireless transmission signal to carry out space propagation, wider, greatly reduce rolling door descending time run into the adverse consequences that obstruction causes.

Description

A kind of rolling door is hampered rebounding device

Technical field

The utility model relates to a kind of rebounding device, and specifically a kind of rolling door is hampered rebounding device.

Background technology

At present, easily cause rolling door door-plate to damage when the rolling door common electric machine controller generally used on the market runs into obstruction in up, descending process, time serious, also can cause personal injury or property loss.Occurred now some rolling door devices with infrared protection, because infrared protection is the transmission of Line To Line, transmission range is narrow and small, not can solve the problem that is hampered of rolling door.

Utility model content

The purpose of this utility model is to provide and is hampered rebounding device to the rolling door that rolling screen door controller controls with signal radiation pattern.

For achieving the above object, the utility model provides following technical scheme:

A kind of rolling door is hampered rebounding device, comprise part in elasticity, launch lower part and strong magnet, in described elasticity, part comprises cylindroid, spring and shell A, described cylindroid is positioned at the bottom of part in elasticity and leans out shell A lower end, described spring housing is on cylindroid bottom, described transmitting lower part comprises small circuit board, contactor and shell B, described contactor leans out shell B upper end, in described elasticity, part is positioned at and launches directly over lower part, and and leave space between transmitting lower part, described cylindroid is positioned at directly over contactor, in described elasticity, part shrinks, contactor is not damaged when it is touched mutually with transmitting lower part, in described elasticity, part and transmitting lower part are mounted on combination bottom girder, combination bottom girder divides upper and lower two parts, below the last a slice curtain being arranged on rolling door, described strong magnet is fixedly mounted on part and the ground of launching immediately below lower part in elasticity.

As further program of the utility model: the main circuit of described small circuit board will comprise IC 1, LED 1, sound table 433M and NPN type triode, and particular circuit configurations is:

5V voltage is connected with 1 pin of IC 1, 1 pin of described IC 1 passes through the resistance R3 of 2K, LED 1 is connected with 5 pin of IC 1, 1 pin of described IC 1 is also by the electric capacity C6 of 0.01 μ F, the electric capacity C7 of 0.1 μ F is connected with 8 pin of IC 1, described electric capacity C6, electric capacity C7 is in parallel, 8 pin ground connection of described IC 1, 2 pin of described IC 1 are by electric capacity C5 ground connection, 2 pin of described IC 1 are held with the P of NPN type triode by the resistance R2 of 33K and are connected, one N end of described NPN type triode is connected with 12V voltage by inductance L 1, described 12V voltage connects the electric capacity C4 of ground connection, described 12V voltage is by inductance L 1, electric capacity C2 is connected with antenna ANTENNA with electric capacity C1, described 12V voltage is by inductance L 1, inductance L 2 is held with another N of NPN type triode and is connected, another N of described NPN type triode holds the resistance R1 by 470R, electric capacity C3 ground connection, described resistance R1, electric capacity C3 is in parallel, the P end of described NPN type triode is by sound table 433M ground connection, 4 pin of described IC 1, 6 pin, 7 pin are connected with Port port respectively.

Compared with prior art, the beneficial effects of the utility model are: when being hampered, and can judge whether voluntarily to implement up action, effectively stop because rolling door runs into obstruction, and cause the generation of the accidents such as the damage of rolling door door-plate, personal injury, property loss; Adopt the method for wireless transmission signal to carry out space propagation, wider, greatly reduce rolling door descending time run into the adverse consequences that obstruction causes.

Accompanying drawing explanation

Fig. 1 is that rolling door is hampered the structural representation of rebounding device;

Fig. 2 is that rolling door is hampered the circuit diagram of small circuit board of rebounding device;

In figure: in 1-elasticity, part, 2-launch lower part, 3-strong magnet, 4-cylindroid, 5-spring, 6-shell A, 7-small circuit board, 8-contactor, 9-shell B.

Detailed description of the invention

Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1, in the utility model embodiment, a kind of rolling door is hampered rebounding device, comprise part 1 in elasticity, launch lower part 2 and strong magnet 3, in described elasticity, part 1 comprises cylindroid 4, spring 5 and shell A6, described cylindroid 4 is positioned at the bottom of part 1 in elasticity and leans out shell A6 lower end, described spring 5 is enclosed within cylindroid 4 bottom, described transmitting lower part 2 comprises small circuit board 7, contactor 8 and shell B9, described contactor 8 leans out shell B9 upper end, in described elasticity, part 1 is positioned at and launches directly over lower part 2, and and leave space between transmitting lower part 2, described cylindroid 4 is positioned at directly over contactor 8, in described elasticity, part 1 shrinks, contactor 8 is not damaged when it is touched mutually with transmitting lower part 2, in described elasticity, part 1 and transmitting lower part 2 are mounted on combination bottom girder, combination bottom girder divides upper and lower two parts, below the last a slice curtain being arranged on rolling door, described strong magnet 3 is fixedly mounted on part 1 and the ground of launching immediately below lower part 2 in elasticity.

When meeting obstructions in rolling door body dropping process, in described elasticity, part 1 can touch the contactor 8 launching lower part 2, after part in elasticity 1 with the pressing of transmitting lower part 2, described small circuit board 7 can produce circuit and send to the controller of rolling door the signal upwards run, and upwards runs after a segment distance departs from obstruction stop when making rolling door after rolling screen door controller receives signal; When launching lower part 2 near ground, the strong magnet 3 being fixedly mounted on the ground immediately below it relies on its magnetic to allow small circuit board 7 automatically start ground recognition function, makes receiver send stop signal.

Refer to Fig. 2, the main circuit of described small circuit board 7 will comprise IC 1, LED 1, sound table 433M and NPN type triode, and particular circuit configurations is:

The utility model, when being hampered, can judge whether to implement up action voluntarily, effectively stops because rolling door runs into obstruction, and causes the generation of the accidents such as the damage of rolling door door-plate, personal injury, property loss; Adopt the method for wireless transmission signal to carry out space propagation, wider, greatly reduce rolling door descending time run into the adverse consequences that obstruction causes.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.

In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims

1. a rolling door is hampered rebounding device, it is characterized in that, comprise part in elasticity (1), launch lower part (2) and strong magnet (3), in described elasticity, part (1) comprises cylindroid (4), spring (5) and shell A (6), described cylindroid (4) is positioned at the bottom of part in elasticity (1) and leans out shell A (6) lower end, described spring (5) is enclosed within cylindroid (4) bottom, described transmitting lower part (2) comprises small circuit board (7), contactor (8) and shell B (9), described contactor (8) leans out shell B (9) upper end, in described elasticity, part (1) is positioned at and launches directly over lower part (2), and and leave space between transmitting lower part (2), described cylindroid (4) is positioned at directly over contactor (8), in described elasticity, part (1) shrinks, contactor (8) is not damaged when it is touched mutually with transmitting lower part (2), in described elasticity, part (1) and transmitting lower part (2) are mounted on combination bottom girder, combination bottom girder divides upper and lower two parts, below the last a slice curtain being arranged on rolling door, the ground that described strong magnet (3) is fixedly mounted on part in elasticity (1) and launches immediately below lower part (2).

2. rolling door according to claim 1 is hampered rebounding device, and it is characterized in that, the main circuit of described small circuit board (7) will comprise IC 1, LED 1, sound table 433M and NPN type triode, and particular circuit configurations is: