CN209509897U - Automatically-controlled door structure of the linear motion actuator - Google Patents

Abstract

The utility model relates to the technical fields of automatically-controlled door, disclose automatically-controlled door structure of the linear motion actuator, including the loop construction being arranged in doorframe and the magnetic stripe being arranged in door, with the coil windings of multiple energizations in loop construction, length direction arranged of multiple coil windings along magnetic stripe, there are magnetic gaps between loop construction and magnetic stripe, loop construction is arranged in doorframe, magnetic stripe is arranged in door, magnetic field can be generated after coil windings energization, and then magnetic stripe is driven to be moved, the magnetic stripe being arranged in door then drives door mobile, to realize the folding or closing of door, and there are magnetic gaps between loop construction and magnetic stripe, door not will cause the abrasion of driving structure when moving, thus long service life, it is noiseless when use, in addition, even if under power blackout situation, since door and doorframe are without active force, just using lighter power The mobile door of energy, it is easy to use.

Description

Automatically-controlled door structure of the linear motion actuator

Technical field

The utility model relates to the technical fields of automatically-controlled door, especially automatically-controlled door structure of the linear motion actuator.

Background technique

Automatically-controlled door refers to can be the control unit of opening signal by the action recognition of people close to door, passes through drive system By Men Kaiqi, door is automatically closed again after people leaves, and the process of opening and closing is realized and is controlled.

In the prior art, automatically-controlled door adds belt to drive using rotating electric machine, speed reducer, drives generally by rotating electric machine Belt rotation, reduction machine control the movement speed of door, and then drive opening or closing for door.

Currently, by rotating electric machine, reduce the automatically-controlled door of machine and belt driving, since belt is easy to aging and speed reducer The transmission efficiency low automatically-controlled door service life for leading to this result is short, low efficiency, and noise is big, also, this structure when meeting power-off Door is difficult to be pushed open with external force, be easy to cause great security risk.

Utility model content

The utility model proposes automatically-controlled door structure of the linear motion actuator, it is intended to solve the driving structure of automatically-controlled door in the prior art The problem of performance difference.

The utility model is realized in this way automatically-controlled door structure of the linear motion actuator, including the loop construction being arranged in doorframe And the magnetic stripe in door is set, with the coil windings of multiple energizations, multiple coil windings edges in the loop construction The length direction arranged of the magnetic stripe has magnetic gaps between the loop construction and the magnetic stripe.

Further, the middle part of the coil windings is in the hollow form with through-hole.

Further, it is worn in the through-hole of the coil windings cored.

Further, there is the iron bar arranged along the magnetic stripe length direction, the iron bar is towards institute in the loop construction It states coil windings and is convexly equipped with multiple iron props, and it is the iron core that the iron bar, which passes through the iron prop of the through-hole of the coil windings,.

Further, there is the iron prop between the adjacent coil windings.

Further, on the fixed magnetic yoke item attached in door of the magnetic stripe.

Further, the loop construction includes the shell for accommodating the coil windings.

Further, the pcb circuit board for controlling multiple coil windings size of current is equipped in the shell.

Compared with prior art, loop construction is arranged in door automatically-controlled door structure of the linear motion actuator provided by the utility model In frame, magnetic stripe is arranged in door, magnetic field can be generated after coil windings energization, and then magnetic stripe is driven to be moved, is arranged in door It is mobile that interior magnetic stripe then drives door, to realize the folding or closing of door, and has magnetic gaps between loop construction and magnetic stripe, Door not will cause the abrasion of driving structure, thus long service life when moving, and when use is noiseless, in addition, even if powering off In the case of, since door and doorframe are without active force, the lighter power of use can move door, easy to use；It solves in the prior art certainly The problem of the driving structure performance difference of dynamic door.

Detailed description of the invention

Fig. 1 is the schematic perspective view of automatically-controlled door structure of the linear motion actuator provided by the embodiment of the utility model；

Fig. 2 is the decomposition texture schematic diagram of automatically-controlled door structure of the linear motion actuator provided by the embodiment of the utility model.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The realization of the utility model is described in detail below in conjunction with specific embodiment.

The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore position pass is described in attached drawing The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term as the case may be.

It is preferred embodiment provided by the utility model shown in referring to Figures 1 and 2.

Automatically-controlled door structure of the linear motion actuator provided by the utility model, as the driving structure being installed in automatically-controlled door, respectively Loop construction 11 and magnetic stripe 121 are set in doorframe and door, is powered by coil windings 111 and generates field drives magnetic stripe 121 is mobile, is further driven to a movement, and prolonged use not will cause structural wear, long service life, also, after powering off, It is easy to remove.

Automatically-controlled door structure of the linear motion actuator provided in this embodiment, including the loop construction 11 being arranged in doorframe and setting Magnetic stripe 121 in door, with the coil windings 111 of multiple energizations in loop construction 11, multiple coil windings 111 are along magnetic stripe 121 length direction arranged has magnetic gaps between loop construction 11 and magnetic stripe 121.

In this way, being arranged loop construction 11 in doorframe, magnetic stripe 121 is arranged in door, the meeting after the energization of coil windings 111 Magnetic field is generated, and then magnetic stripe 121 is driven to be moved, the magnetic stripe 121 being arranged in door then drives door mobile, to realize door Folding is closed, and has magnetic gaps between loop construction 11 and magnetic stripe 121, and door not will cause driving structure when moving Abrasion, thus long service life, when use, are noiseless, in addition, even if under power blackout situation, since door and doorframe are without active force, Door can be moved using lighter power, it is easy to use.

In addition, the middle part of coil windings 111 is in the hollow form with through-hole, and the through-hole of coil windings 111 is perpendicular to magnetic Iron arrangement, to move magnet uniformly caused by coil windings 111.

Also, worn in the through-hole of coil windings 111 it is cored, by iron core to increase magnetic field strength, be convenient for magnet It is mobile, it is high-efficient.

Specifically, have the iron bar 112 arranged along 121 length direction of magnetic stripe in loop construction 11, iron bar 112 towards coil around Group 111 is convexly equipped with multiple iron props 1121, and it is iron core that iron bar 112, which passes through the iron prop 1121 of the through-hole of coil windings 111, is passed through Iron bar 112 is fixed, and coil windings 111 are coiled on iron prop 1121, thus realize the fixation of multiple coil windings 111, While hold-in winding winding 111 consolidates, the magnetic field that is generated by iron core come intensifier coil winding 111.

In addition, there is iron prop 1121, by iron prop 1121 by adjacent coil windings between adjacent coil windings 111 111 separate, so that coil windings 111 generate stable magnetic field.

In this way, the pillar uniform intervals on iron bar 112 given by the present embodiment are arranged, in this way, so that coil windings 111 Interval be evenly arranged, so as to magnetic stripe 121 drive door uniformly move.

Also, above-mentioned pillar is arranged in the two sides of iron bar 112, that is, the coil windings 111 being arranged on pillar, which are divided, is Two groups, and two sides are respectively placed in, in this way, reducing the waste of material, make maximum resource utilization.

In addition, on the fixed magnetic yoke item 122 attached in door of magnetic stripe 121, by magnetic yoke item 122 come the magnetic field to magnetic stripe 121 It is constrained, guarantees that the magnetic field that coil windings 111 generate generates maximum force to magnetic stripe 121, moved with side door.

In the present embodiment, loop construction 11 includes the shell for accommodating coil windings 111, by shell by multiple coil windings 111 fix wherein, while iron bar 112 is fixed, in this way, when installing the driving structure, directly by the whole loading of outer housing 113 It is convenient and efficient when improving existing automatically-controlled door or manufacturing new automatically-controlled door in doorframe, when greatly having saved manufacture Between.

Specifically, when being placed in outer housing 113 in doorframe, passing through two the two sides of above-mentioned outer housing 113 are equipped with fixation hole The fixation hole of side realizes the fixation to loop construction 11.

In addition, be equipped with the pcb circuit board 114 for controlling multiple 111 size of current of coil windings in shell, i.e., multiple coils around Group 111 is electrically connected with pcb circuit board 114, and pcb circuit board 114 is electrically connected with external power supply again, power supply is realized, by changing Unsteady flow realizes the change of each position magnetic field size to the size of current of each coil windings 111, further drives magnetic stripe 121 It is mobile.

Be automatic sensing door in the present embodiment, i.e. doorframe is provided with the whether close inductor of induction people, inductor with it is upper State the electric connection of pcb circuit board 114, when people close to when, change the electric current of coil windings 111 by pcb circuit board 114, door beats Open, and when nobody close to when, pass through pcb circuit board 114 change coil windings 111 electric current, door close.

Work as people, in other embodiments, can also be electrically connected by the controller and pcb circuit board 114 being arranged by door, It realizes folding on the door and closes.

In the present embodiment, in order to fix above-mentioned automatically-controlled door structure of the linear motion actuator, above-mentioned magnetic yoke item 122 is fixed on the bottom in door Portion, and the bottom of doorframe is arranged in outer housing 113, in this way, the coil windings 111 that doorframe bottom is arranged in are fixed, without movement, and The magnetic stripe 121 of arrangement adjacent thereto is driven by the coil windings 111 of energization, further driving gate is moved, installation letter It is single, convenient for production.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (8)

1. automatically-controlled door structure of the linear motion actuator, which is characterized in that including the loop construction being arranged in doorframe and be arranged in door Magnetic stripe, with the coil windings of multiple energizations, length of multiple coil windings along the magnetic stripe in the loop construction Direction arranged has magnetic gaps between the loop construction and the magnetic stripe.

2. automatically-controlled door structure of the linear motion actuator as described in claim 1, which is characterized in that the middle part of the coil windings is in have The hollow form of through-hole.

3. automatically-controlled door structure of the linear motion actuator as claimed in claim 2, which is characterized in that worn in the through-hole of the coil windings It is cored.

4. automatically-controlled door structure of the linear motion actuator as claimed in claim 3, which is characterized in that have in the loop construction along described The iron bar of magnetic stripe length direction arrangement, the iron bar is convexly equipped with multiple iron props towards the coil windings, and the iron bar passes through institute The iron prop for stating the through-hole of coil windings is the iron core.

5. automatically-controlled door structure of the linear motion actuator as claimed in claim 4, which is characterized in that have between the adjacent coil windings There is the iron prop.

6. such as automatically-controlled door structure of the linear motion actuator described in any one of claim 1 to 5, which is characterized in that the fixed patch of the magnetic stripe On magnetic yoke item in attached door.

7. such as automatically-controlled door structure of the linear motion actuator described in any one of claim 1 to 5, which is characterized in that the loop construction packet Include the shell for accommodating the coil windings.

8. automatically-controlled door structure of the linear motion actuator as claimed in claim 7, which is characterized in that be equipped in the shell and control multiple institutes State the pcb circuit board of coil windings size of current.