CN219346723U

CN219346723U - Air curtain machine with door control system

Info

Publication number: CN219346723U
Application number: CN202320205286.1U
Authority: CN
Inventors: 李淦
Original assignee: Shengzhou Ulake Electric Co ltd
Current assignee: Shengzhou Ulake Electric Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-14
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of air curtain machines and discloses an air curtain machine with a door control system, which comprises a motor, a controller, a fixing part and a follow-up part, wherein the motor and the controller are fixed in a shell of the air curtain machine, the fixing part comprises an insulating shell fixed on a door frame, a static joint block is fixed in a first insulating shell, a movable joint block capable of lifting is arranged at the lower side of one end of the static joint block, the follow-up part comprises a clamping base connected with a glass door, a magnet seat is connected to the clamping base, and a magnet is fixed in the magnet seat. The fixed part is arranged on the door frame, the follow-up part is arranged on the door, and the follow-up part is far away from or close to the fixed part to drive a circuit of the air curtain machine to be turned on or off, so that the automatic start and stop of the air curtain machine are automatically realized, and the problems that the automatic start and stop cannot be realized and the power consumption is high are solved.

Description

Air curtain machine with door control system

Technical field:

the utility model relates to the technical field of air curtain machines, in particular to an air curtain machine with a door control system.

The background technology is as follows:

the air curtain machine is also called an air curtain, is commonly arranged at an entrance and an exit of a market or a cold storage, can effectively block dust from entering and keep indoor cleanliness, can greatly weaken indoor and outdoor heat exchange, is beneficial to indoor temperature control, is installed in families along with social development, but the functions of the air curtain machine on the market are single, cannot well meet the needs of family life of people, and most of the existing air curtain machines do not have the automatic start and stop function, so that the air curtain machine running for a long time consumes more electric quantity, and the economic burden of users is increased.

The utility model comprises the following steps:

the utility model aims to provide an air curtain machine with a door control system, which is characterized in that a fixed part is arranged on a door frame, a follow-up part is arranged on a door, and a circuit of the air curtain machine can be driven to be conducted or disconnected by the follow-up part to be far away from or close to the fixed part, so that the automatic starting and stopping of the air curtain machine are automatically realized, and the problems that the automatic starting and stopping cannot be realized and the power consumption is high are solved.

The technical aim of the utility model is realized by the following technical scheme:

the air curtain machine with the door control system comprises a motor, a controller, a fixing part and a follow-up part, wherein the motor and the controller are fixed in a shell of the air curtain machine, the fixing part comprises an insulating shell fixed on a door frame, a static joint block is fixed in a first insulating shell, a movable joint block is arranged at the lower side of one end of the static joint block, the movable joint block is inserted and sleeved on a plurality of guide rods which are vertically arranged, and the guide rods are fixed in the insulating shell; a tension spring is fixed between the upper end of the movable joint block and the upper side wall of the insulating shell; the static lap joint block is connected with a first wire, and the movable lap joint block is connected with a second wire; the other end of the first wire is electrically connected with the motor, the second wire is connected with the controller, and the first wire and the second wire are used as power supply wires of the motor;

the follow-up part comprises a clamping base connected with the glass door, a magnet seat is connected to the clamping base, and a magnet is fixed in the magnet seat;

the movable overlap block can be attracted by the magnet, and when the magnet is close to the movable overlap block, the movable overlap block moves downwards to be separated from the static overlap block against the tension of the tension spring; when the magnet is far away from the movable joint block, the movable joint block moves upwards to be lapped on the static joint block under the action of the tension spring.

Through the technical scheme, when the follow-up part is far away from the fixed part (namely, when the door is in an open state), the movable overlap block is overlapped with the static overlap block, a loop of the motor operation is conducted, and the air curtain machine works normally;

when the follow-up part moves to the lower part of the fixed part (namely, when the door is in a closed state), the movable overlap block is attracted by the magnet to move downwards, the movable overlap block is separated from the static overlap block, the loop is disconnected, and the air curtain machine stops working.

The utility model is further arranged to: the movable overlap joint piece is close to the one end shaping that the quiet overlap joint piece has the contact arm, and the tip shaping of contact arm has circular arc portion.

Through the technical scheme, the arc part can be in line contact with the static overlap block.

The utility model is further arranged to: the cross section of the clamping base is in an inverted U shape, rubber blocks are fixed on the inner walls of the two sides of the clamping base, the clamping base is inserted and sleeved at the upper end of the glass door, and the glass door is clamped between the two rubber blocks.

Through above-mentioned technical scheme, through the frictional force between rubber piece and the glass door to fix the clamping base on the glass door, thereby fix the follow-up portion on the glass door.

The utility model is further arranged to: the clamping base is provided with a plurality of screw through holes.

Through above-mentioned technical scheme, if the centre gripping base is not installed on the glass door but is installed on the timber, accessible screw passes the through-hole spiro union of screw on the timber to it is fixed with follow-up portion and timber.

The utility model is further arranged to: the lower ends of the magnet seats are inserted and sleeved on two parallel guide support rods, and one ends of the guide support rods are fixed on the clamping base; the clamping base is rotatably connected with a screw rod which is parallel to the guide supporting rod through a bearing, and the screw rod is in threaded connection with the magnet seat.

Through above-mentioned technical scheme, rotate the screw rod, the screw rod drives magnet seat and removes, and magnet seat drives magnet and removes to adjustable magnet's position solves the problem that follow-up portion and fixed part can not align when closing the door because door frame thickness is different.

The utility model has the outstanding effects that:

the fixed part is arranged on the door frame, the follow-up part is arranged on the door, and the follow-up part is far away from or close to the fixed part to drive a circuit of the air curtain machine to be turned on or off, so that the automatic start and stop of the air curtain machine are automatically realized, and the problems that the automatic start and stop cannot be realized and the power consumption is high are solved.

Description of the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 about A;

fig. 3 is a cross-sectional view of fig. 2 with respect to B-B.

Reference numerals: 1. An air curtain machine;

2. a fixing part; 21. A first insulating housing; 22. a static joint block; 23. a movable joint block; 231. a contact arm; 232. an arc part; 24. a first wire; 25. a second wire; 26. a tension spring; 27. a guide rod;

3. a follower; 31. a clamping base; 311. a screw through hole; 32. a magnet base; 33. a magnet; 34. a rubber block; 35. a screw; 36. a guide support rod;

91. a door frame; 92. a glass door.

The specific embodiment is as follows:

the following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The utility model is described below with reference to fig. 1 to 3:

the air curtain machine with the door control system comprises an air curtain machine with the door control system, wherein the air curtain machine with the door control system comprises a motor, a controller, a fixing part 2 and a follow-up part 3 which are fixed in a shell of the air curtain machine 1, the fixing part 2 comprises an insulating shell 21 fixed on a door frame 91, a static overlap block 22 is fixed in the first insulating shell 21, a movable overlap block 23 is arranged at the lower side of one end of the static overlap block 22, the movable overlap block 23 is inserted and sleeved on a plurality of guide rods 27 which are vertically arranged, and the guide rods 27 are fixed in the insulating shell 21; a tension spring 26 is fixed between the upper end of the movable joint block 23 and the upper side wall of the insulating shell 21; the static joint block 22 is connected with a first wire 24, and the movable joint block 23 is connected with a second wire 25; the other end of the first wire is electrically connected with the motor, the second wire is connected with the controller, and the first wire and the second wire serve as power supply wires of the motor.

The follower 3 includes a clamping base 31 connected to the glass door 92, a magnet seat 32 is connected to the clamping base 31, and a magnet 33 is fixed in the magnet seat 32;

the movable overlap block 23 can be attracted by the magnet 33, and when the magnet 33 approaches the movable overlap block 23, the movable overlap block 23 moves downwards to be separated from the static overlap block 22 against the tension of the tension spring 26; when the magnet 33 is far away from the movable overlap block 23, the movable overlap block 23 moves upwards to overlap the static overlap block 22 under the tension of the tension spring 26.

When the follow-up part is far away from the fixed part, namely the door is in an open state, the movable overlap block is overlapped with the static overlap block, a loop of the motor running is conducted, and the air curtain machine works normally;

when the follow-up part moves to the lower part of the fixed part, namely, when the door is in a closed state, the movable overlap block is attracted by the magnet to move downwards, the movable overlap block is separated from the static overlap block, the loop is disconnected, and the air curtain machine stops working.

The movable joint block 23 is provided with a contact arm 231 formed at one end close to the static joint block 22, an arc part 232 formed at the end of the contact arm 231 is capable of making line contact with the static joint block.

The cross section of the clamping base 31 is in an inverted U shape, rubber blocks 34 are fixed on the inner walls of the two sides of the clamping base 31, the clamping base 31 is inserted into the upper end of the glass door 92, the glass door 92 is clamped between the two rubber blocks 34, and the clamping base is fixed on the glass door through friction force between the rubber blocks and the glass door, so that the follow-up part is fixed on the glass door.

The clamping base 31 is formed with a plurality of screw through holes 311, and if the clamping base is not mounted on the glass door but mounted on the wooden door, the following part and the wooden door can be fixed by passing the screw through holes through the screws and being screwed on the wooden door.

The lower ends of the magnet seats 32 are inserted and sleeved on two parallel guide support rods 36, and one end of each guide support rod 36 is fixed on the clamping base 31; the clamping base 31 is rotatably connected with a screw rod 35 which is arranged in parallel with the guide supporting rod 36 through a bearing, and the screw rod 35 is in threaded connection with the magnet seat 32.

The screw rod is rotated, the screw rod drives the magnet seat to move, and the magnet seat drives the magnet to move, so that the position of the magnet can be adjusted, and the problem that the follow-up part and the fixing part cannot be aligned when the door is closed due to different door frame thicknesses is solved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a take air curtain machine of door control system, includes motor and controller, fixed portion (2) and follower (3) of fixing in the inside casing of air curtain machine (1), its characterized in that: the fixing part (2) comprises an insulating shell (21) fixed on a door frame (91), a static joint block (22) is fixed in the first insulating shell (21), a movable joint block (23) is arranged at the lower side of one end of the static joint block (22), the movable joint block (23) is inserted and sleeved on a plurality of guide rods (27) which are vertically arranged, and the guide rods (27) are fixed in the insulating shell (21); a tension spring (26) is fixed between the upper end of the movable joint block (23) and the upper side wall of the insulating shell (21); the static joint block (22) is connected with a first wire (24), and the movable joint block (23) is connected with a second wire (25);

the follow-up part (3) comprises a clamping base (31) connected with the glass door (92), a magnet seat (32) is connected to the clamping base (31), and a magnet (33) is fixed in the magnet seat (32);

the movable joint block (23) can be attracted by the magnet (33), and when the magnet (33) is close to the movable joint block (23), the movable joint block (23) moves downwards to be separated from the static joint block (22) against the tension of the tension spring (26); when the magnet (33) is far away from the movable lapping block (23), the movable lapping block (23) moves upwards to lap on the static lapping block (22) under the action of the tension spring (26).

2. An air curtain machine with a gating system as defined in claim 1, wherein: a contact arm (231) is formed at one end of the movable joint block (23) close to the static joint block (22), and an arc part (232) is formed at the end part of the contact arm (231).

3. An air curtain machine with a gating system as defined in claim 1, wherein: the cross section of the clamping base (31) is in an inverted U shape, rubber blocks (34) are fixed on the inner walls of the two sides of the clamping base (31), the clamping base (31) is inserted into the upper end of the glass door (92), and the glass door (92) is clamped between the two rubber blocks (34).

4. An air curtain machine with a gating system as claimed in claim 3, wherein: a plurality of screw through holes (311) are formed in the clamping base (31).

5. An air curtain machine with a gating system as defined in claim 1, wherein: the lower ends of the magnet seats (32) are inserted and sleeved on two parallel guide support rods (36), and one ends of the guide support rods (36) are fixed on the clamping base (31); the clamping base (31) is rotatably connected with a screw rod (35) which is arranged in parallel with the guide supporting rod (36) through a bearing, and the screw rod (35) is in threaded connection with the magnet seat (32).