CN212962128U - Air volume controller with high safety performance - Google Patents

Abstract

The utility model discloses an amount of wind controller that security performance is high, which comprises a pane, the top swing joint of panel has adjust knob, the switch slot has been seted up to the bottom of panel, the inside swing joint in switch slot has the mode switch cover. The utility model discloses a set up the panel, adjust knob, the speed regulator, the dog, the screw, the mode switch cover, the mode selection switch, lug and switch slot, pass through the panel when adjust knob installs on the speed regulator, because rotatory adjust knob that leads to many times is not hard up and drops, thereby make the metal rotary rod on the speed regulator expose outside, produce the danger of electric shock, this moment through a side-mounting dog at adjust knob, the dog passes through the screw and installs in adjust knob's inside one side, adjust knob and dog all are greater than the panel and set up the hole that is used for installing adjust knob, make adjust knob all can't pull out in the both sides of panel and drop, thereby reach the effect that the security performance is high.

Description

Air volume controller with high safety performance

Technical Field

The utility model belongs to the technical field of domestic appliance, concretely relates to air volume controller that security performance is high.

Background

The controller group combines logic controller and micro program controller, and the two controllers have advantages and short parts respectively. The combinational logic controller is troublesome in design and complex in structure, cannot be modified or expanded once the design is finished, but is high in speed. The air volume controller is usually sleeved on the speed regulator, and can fall off after long-time use, so that potential safety hazards are caused.

Although the variable air volume controller disclosed in the publication No. CN202598779U has the advantages of low installation cost, simple construction and convenient installation, and is particularly suitable for use in high-grade buildings, the variable air volume controller does not solve the problems of falling off and high safety performance caused by long-term use of the knob of the conventional air volume controller, and in order to solve the problems, the variable air volume controller with high safety performance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an amount of wind controller that security performance is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air volume controller that security performance is high, includes the panel, the top swing joint of panel has adjust knob, the switch slot has been seted up to the bottom of panel, the inside swing joint of switch slot has the mode switch cover, be provided with visual window between switch slot and the adjust knob, one side that adjust knob was kept away from to the inside of panel is provided with the dog, the dog passes through screw and adjust knob swing joint, one side cover of panel is established and is connected with the base, the inside top of base is provided with the circuit board, the inside bottom of base is provided with the mode selection switch.

Preferably, four angles of the base are provided with mounting holes.

Preferably, the two sides of the bottom end of the mode switch sleeve are provided with bumps.

Preferably, the visualization window is movably connected with the panel through a fixing foot.

Preferably, the clamping grooves are formed in two sides of the inner portion of the panel.

Preferably, the outside both sides of base all are provided with the buckle.

Preferably, the speed regulator is sleeved inside the circuit board.

Preferably, a display screen is arranged between the mode selection switch and the circuit board.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with a panel, an adjusting knob, a speed regulator, a stop block, a screw, a mode switch sleeve, a mode selection switch, a lug and a switch slot, when the adjusting knob is arranged on the speed regulator through the panel, the adjusting knob is loosened and falls off due to multiple rotations, so that a metal rotating rod on the speed regulator is exposed outside to generate the danger of electric shock, at the moment, the stop block is arranged on one side of the adjusting knob, the stop block is arranged on one side of the inner part of the adjusting knob through the screw, the adjusting knob and the stop block are both larger than the hole for arranging the adjusting knob arranged on the panel, the adjusting knob can not be pulled out and dropped on both sides of the panel, when the mode selection switch is frequently used, an insulating sleeve sleeved on the switch can be dropped, at the moment, the mode switch sleeve is sleeved inside the switch slot through the switch, and the bottom of the mode switch sleeve is provided with a lug, when the mode switch sleeve is installed on the mode selection switch along with the panel for use, the lug is arranged at the bottom, so that the mode switch sleeve can be adjusted back and forth to be incapable of falling off when in use, and the effect of high safety performance is achieved.

(2) The utility model discloses a through setting up base and mounting hole, when needing to fix the base on the wall, connect base and wall through the mounting hole that sets up in four angles of base, thereby reach the effect of fixed base, through setting up display screen, visual window and fixed foot, when needing to fix visual window and panel, through setting up the fixed foot that sets up in the panel inboard to fix visual window on the panel, when needing to look over the amount of wind, show concrete figure through the display screen, can see the numerical value on the internal display screen through looking over the visual window that installs on the panel at this moment, thereby reach the effect convenient to observe, through setting up draw-in groove and buckle, when needing to set up the panel cover with the base, press the panel cover above the base, the draw-in groove of both sides inside the panel at this moment blocks into the draw-in groove when the buckle that sets up through the base outside both sides, thereby achieving the effect of simple installation.

Drawings

Fig. 1 is a schematic view of the overall structure of an air volume controller with high safety performance;

fig. 2 is a schematic view of the installation of the internal structure of the base of the air volume controller with high safety performance;

fig. 3 is a side sectional view of a panel of an air volume controller with high safety performance;

fig. 4 is a schematic view of the installation of the back structure of the panel of the air volume controller with high safety performance;

fig. 5 is an enlarged schematic view of a position a in fig. 3 of the air volume controller with high safety performance of the present invention.

In the figure: 1. a panel; 2. adjusting a knob; 3. a visualization window; 4. a mode switch housing; 5. a base; 6. mounting holes; 7. buckling; 8. a circuit board; 9. a speed regulator; 10. a display screen; 11. a mode selection switch; 12. a stopper; 13. a card slot; 14. a screw; 15. a bump; 16. a fixing leg; 17. and (4) opening and closing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides an air volume controller that security performance is high, including panel 1, panel 1's top swing joint has adjust knob 2, switch slot 17 has been seted up to panel 1's bottom, switch slot 17's inside swing joint has mode switch cover 4, be provided with visual window 3 between switch slot 17 and the adjust knob 2, one side that adjust knob 2 was kept away from to panel 1's inside is provided with dog 12, dog 12 passes through screw 14 and adjust knob 2 swing joint, one side cover of panel 1 is established and is connected with base 5, the inside top of base 5 is provided with circuit board 8, the inside bottom of base 5 is provided with mode selection switch 11.

In this embodiment, preferentially, mounting hole 6 has all been seted up at four angles of base 5, and through setting up base 5 and mounting hole 6, when needs are fixed in the wall to base 5, be connected base 5 and wall through the mounting hole 6 of seting up at four angles of base 5 to reach unable adjustment base 5's effect.

In this embodiment, preferably, the two sides of the bottom end of the mode switch sleeve 4 are both provided with the protruding blocks 15, and by arranging the mode switch sleeve 4 and the protruding blocks 15, when the mode switch sleeve 4 is installed on the mode selection switch 11 along with the panel 1 for use, the protruding blocks 15 are arranged at the bottom, so that the mode switch sleeve 4 can be adjusted back and forth during use and cannot fall off, and the effect of high safety performance is achieved.

In this embodiment, preferably, the visualization window 3 is movably connected to the panel 1 through a fixing foot 16, and by providing the visualization window 3 and the fixing foot 16, when the visualization window 3 needs to be fixed to the panel 1, the visualization window 3 is fixed to the panel 1 through the fixing foot 16 disposed on the inner side of the panel 1.

In this embodiment, preferably, the clamping groove 13 has been all seted up to the inside both sides of panel 1, through setting up clamping groove 13 and buckle 7, when needs establish panel 1 cover with base 5 on, establish panel 1 cover and press in the top of base 5, the clamping groove 13 of the inside both sides of panel 1 card when the buckle 7 that sets up through the outside both sides of base 5 this moment goes into clamping groove 13 to reach simple installation's effect.

In this embodiment, preferably, the outer two sides of the base 5 are both provided with the buckles 7, and the buckles 7 cooperate with the clamping grooves 13 to fix the panel 1 and the base 5.

In this embodiment, it is preferable that the speed regulator 9 is sleeved inside the circuit board 8, and the speed regulator 9 is made of a plastic material.

In this embodiment, preferably, a display screen 10 is disposed between the mode selection switch 11 and the circuit board 8, and the display screen 10 is an LED.

The utility model discloses a theory of operation and use flow: by arranging the panel 1, the adjusting knob 2, the speed regulator 9, the stop block 12, the screw 14, the mode switch sleeve 4, the mode selection switch 11, the bump 15 and the switch slot 17, when the adjusting knob 2 is arranged on the speed regulator 9 through the panel 1, the adjusting knob 2 is loosened and falls off due to multiple rotations, so that a metal rotating rod on the speed regulator 9 is exposed outside to generate electric shock hazard, at the moment, the stop block 12 is arranged on one side of the adjusting knob 2, the stop block 12 is arranged on one side inside the adjusting knob 2 through the screw 14, the adjusting knob 2 and the stop block 12 are both larger than a hole for arranging the adjusting knob 2 on the panel 1, so that the adjusting knob 2 cannot be pulled out and fall off from two sides of the panel 1, when the mode selection switch 11 is frequently used, an insulating sleeve sleeved on the switch falls off, at the moment, the mode switch sleeve 4 is sleeved inside the switch slot 17 through the switch slot 17 arranged at the bottom end of, and the bottom of the mode switch cover 4 has lugs 15, when the mode switch cover 4 is mounted on the mode selection switch 11 along with the panel 1 for use, because the lugs 15 are arranged at the bottom, the mode switch cover 4 can be adjusted back and forth when in use, thereby achieving the effect of high safety performance, through arranging the base 5 and the mounting holes 6, when the base 5 needs to be fixed on the wall, the base 5 is connected with the wall through the mounting holes 6 arranged at the four corners of the base 5, thereby achieving the effect of fixing the base 5, through arranging the display screen 10, the visual window 3 and the fixing feet 16, when the visual window 3 needs to be fixed with the panel 1, the visual window 3 is fixed on the panel 1 through the fixing feet 16 arranged at the inner side of the panel 1, when the air volume needs to be checked, the specific number is displayed through the display screen 10, at this moment, the numerical value on the inner display screen 10 can be seen through checking the visual window 3 mounted on the panel 1, thereby reach the effect of being convenient for observe, through setting up draw-in groove 13 and buckle 7, when needs establish panel 1 cover with base 5 on, establish panel 1 cover and press in the top of base 5, draw-in groove 13 of the inside both sides of panel 1 this moment card advances draw-in groove 13 when buckle 7 through the outside both sides setting of base 5 to reach the simple installation effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an air volume controller that security performance is high, includes panel (1), its characterized in that: the utility model discloses a panel, including panel (1), top swing joint have adjust knob (2), switch slot (17) have been seted up to the bottom of panel (1), the inside swing joint of switch slot (17) has mode switch cover (4), be provided with visual window (3) between switch slot (17) and adjust knob (2), one side that adjust knob (2) were kept away from to the inside of panel (1) is provided with dog (12), dog (12) are through screw (14) and adjust knob (2) swing joint, one side cover of panel (1) is established and is connected with base (5), the inside top of base (5) is provided with circuit board (8), the inside bottom of base (5) is provided with mode selection switch (11).

2. An air volume controller with high safety performance according to claim 1, characterized in that: four angles of the base (5) are provided with mounting holes (6).

3. An air volume controller with high safety performance according to claim 1, characterized in that: and the two sides of the bottom end of the mode switch sleeve (4) are provided with convex blocks (15).

4. An air volume controller with high safety performance according to claim 1, characterized in that: the visual window (3) is movably connected with the panel (1) through a fixing foot (16).

5. An air volume controller with high safety performance according to claim 1, characterized in that: the clamping grooves (13) are formed in two sides of the inner portion of the panel (1).

6. An air volume controller with high safety performance according to claim 1, characterized in that: the outside both sides of base (5) all are provided with buckle (7).

7. An air volume controller with high safety performance according to claim 1, characterized in that: the inside cover of circuit board (8) is equipped with speed regulator (9).

8. An air volume controller with high safety performance according to claim 1, characterized in that: and a display screen (10) is arranged between the mode selection switch (11) and the circuit board (8).

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