CN216084654U - LORA type intelligence switch convenient to installation - Google Patents

Abstract

The utility model discloses an LORA type intelligent switch convenient to install, which comprises: the bottom shell comprises a bottom shell body, a base and a panel, wherein the peripheral outer wall of an opening part of the bottom shell body extends outwards to form a limiting part, a horizontal sliding groove is formed in the top surface of the limiting part, a sliding block is arranged in the sliding groove in a sliding mode, and a magnet block is arranged on the sliding block. Be equipped with vertical accommodation hole on the spacing portion, the top of accommodation hole is located the below of spout, and the bottom and the step intercommunication of accommodation hole. Be equipped with spacing hole on the panel, hold downthehole still to be equipped with gliding spacer pin from top to bottom, the bottom of spacer pin inserts spacing downthehole under the effect of gravity, and the spacer pin can be connected with magnetism between the magnet piece. The utility model has the beneficial effects that: adopt the spacer pin joint between drain pan and the panel to slide in the top of spacer pin and be equipped with the slider of taking the magnet piece that can inhale the connection with the spacer pin magnetism, make the dismouting all very convenient between drain pan and the panel, moreover, overall structure is very simple and practical, is difficult to damage, and processing is convenient, manufacturing cost greatly reduced.

Description

LORA type intelligence switch convenient to installation

Technical Field

The utility model relates to the technical field of intelligent switches, in particular to an LORA type intelligent switch convenient to install.

Background

Along with the development of intelligent house science and technology, intelligent switch's application is more and more general, and LORA type intelligent switch compares in traditional switch and has the advantage that can realize the interactive control that ally oneself with more, and experience is felt and is interesting strong, receives liking of present young person deeply. When the existing LORA type intelligent switch is installed, the bottom shell and the panel are assembled and connected through the buckle structure, the buckle structure forming die is complex, and the production cost is high. The buckle structure needs to extrude the buckle in the assembling process, so that the assembling is trapped, and the buckle is easy to damage. In addition, when later maintenance, the buckle structure is forcibly detached, and the buckle structure is easily damaged in a non-repairability manner in the detaching process.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the LORA type intelligent switch which is convenient to install.

In order to achieve the above object, the LORA type intelligent switch provided by the present invention includes: the bottom shell is embedded in the wall body, the base is used for installing the control circuit board, and the panel is used for being in signal connection with the control circuit board. The outer wall all around of the open-ended oral area of drain pan outwards extends and forms spacing portion, is equipped with the horizontally spout on the top surface of spacing portion, and it is equipped with the slider to slide in the spout, is equipped with the magnet piece on the bottom surface of the tank bottom of slider orientation spout. Be equipped with vertical accommodation hole on the spacing portion, the top of accommodation hole is located the below of spout, and the bottom and the step intercommunication of accommodation hole. The panel is provided with a limiting hole coaxially aligned with the accommodating hole, a limiting pin capable of sliding up and down is further arranged in the accommodating hole, the bottom end of the limiting pin is inserted into the limiting hole under the action of gravity, and the limiting pin can be magnetically attracted with the magnet block.

Preferably, the inner wall of drain pan is equipped with the guide post, and the outer wall of base is equipped with the direction breach, and the guide post inserts in the direction breach.

Preferably, one end of the guide notch facing the panel is provided with a connecting part, and the connecting part and the panel are fixed through bolts.

Preferably, the sliding groove is an I-shaped sliding groove, and the sliding block is an I-shaped sliding block.

Preferably, the top of the sliding block is higher than the top surface of the limiting part.

Preferably, the stop pin is machined and molded by an iron material, and the length of the stop pin is three fifths of the depth of the accommodating hole.

Preferably, the spacing pin is in clearance fit with the accommodating hole, and the spacing pin is also in clearance fit with the spacing hole.

Preferably, the unilateral clearance between the limiting pin and the accommodating hole and between the limiting pin and the limiting hole is less than 0.7 mm.

Preferably, the diameter of the stopper pin is smaller than the width of the magnet block.

Preferably, the limiting pin is provided with an exhaust through hole along the axis thereof, and the outer wall of the limiting pin is provided with a plurality of exhaust grooves.

Compared with the prior art, the utility model has the beneficial effects that: adopt the spacer pin joint between drain pan and the panel to it has the slider of magnet piece to be provided with in the top of spacer pin slip can inhale the connection with the spacer pin magnetism, makes the dismouting all very convenient between drain pan and the panel, and moreover, overall structure is very simple and practical, is difficult to damage, and processing is convenient, manufacturing cost greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is a perspective view of a spacing pin according to an embodiment of the present invention;

the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The utility model provides an LORA type intelligent switch convenient to install.

Referring to fig. 1 to 4, fig. 1 is a schematic front structure view, fig. 2 is a schematic cross-sectional view taken along a-a in fig. 1, fig. 3 is a partially enlarged view of a portion B in fig. 2, and fig. 4 is a perspective structure view of a stopper pin according to an embodiment of the present invention.

As shown in fig. 1 to 3, in the embodiment of the present invention, the easy-to-install LORA-type smart switch includes: bottom case 100, base 200 and panel 300. The bottom case 100 is embedded in a wall body, and the back of the bottom case 100 is provided with a wiring through hole 110 for a home circuit control wire in the wall body to enter the bottom case 100. The base 200 is provided with a control circuit board 210 therein, and the outer wall of the back of the base 200 is provided with a wiring terminal 220 for connecting the household circuit control line and the control circuit board 210. The panel 300 is in signal connection with the control circuit board 210 for triggering the control signal. The bottom case 100 is provided with an opening, the base 200 is inserted into the bottom case 100 from the opening of the front surface of the bottom case 100, a step is provided at the opening of the bottom case 100, the panel 300 is provided in the step, and the base 200 is fixed on the panel 300. The outer wall of the periphery of the opening of the bottom case 100 extends outward to form a limiting portion 120, a horizontal sliding groove 130 is disposed on the top surface of the limiting portion 120, a sliding block 140 is slidably disposed in the sliding groove 130, and a magnet block 141 is disposed on the bottom surface of the sliding block 140 facing the bottom of the sliding groove 130. The limiting portion 120 is provided with a vertical accommodating hole 121, the top end of the accommodating hole 121 is located below the sliding groove 130, and the bottom end of the accommodating hole 121 is communicated with the step. The panel 300 is provided with a limiting hole 310 coaxially aligned with the receiving hole 121, the receiving hole 121 is further provided with a limiting pin 122 capable of sliding up and down, the bottom end of the limiting pin 122 is inserted into the limiting hole 310 under the action of gravity, and the limiting pin 122 can be magnetically connected with the magnet block 141.

When the smart switch is installed, the bottom case 100 is fixed in the wall, the stopper pin 122 is placed in the receiving hole 121 of the stopper 120, and the slider 140 with the magnet block 141 slides to a position right above the receiving hole 121, so that the stopper pin 122 is completely received and fixed in the receiving hole 121 by the magnetic attraction of the magnet block 141. Then, the base 200 and the panel 300 are fixed together, and the fixed base 200 and the panel 300 are installed into the bottom case 100 together, when the panel 300 is fully pressed into the step of the bottom case 100, the limiting hole 310 on the panel 300 is exactly coaxial and aligned with the receiving hole 121. Then, the slider 140 with the magnet block 141 is slid, so that the slider 140 with the magnet block 141 slides to a position away from the receiving hole 121 and directly above, so that the magnetic attraction between the position-limiting pin 122 and the magnet block 141 is broken, and under the action of gravity, the bottom end of the position-limiting pin 122 falls into the position-limiting hole 310, thereby achieving the clamping connection between the panel 300 and the bottom case 100.

When the smart switch is detached, the slider 140 with the magnet block 141 is slid to the right above the receiving hole 121, and the stopper pin 122 is completely received and fixed in the receiving hole 121 under the magnetic attraction of the magnet block 141, so that the panel 300 and the bottom case 100 are locked and disengaged. And pulling the panel 300 out of the bottom case 100 by using a silica gel sucker.

Further, in the present embodiment, as shown in fig. 2, the inner wall of the bottom case 100 is provided with a guide post 150, the outer wall of the base 200 is provided with a guide notch 230, and the guide post 150 is inserted into the guide notch 230, so as to facilitate guiding when the fixed base 200 and the panel 300 are installed in the bottom case 100 together.

Further, in the present embodiment, as shown in fig. 2, a connecting portion 231 is disposed at one end of the guide notch 230 facing the panel 300, and the connecting portion 231 and the panel 300 are fixed by a bolt 232, so as to fix the base 200 and the panel 300 together. Furthermore, the connecting portion 231 is disposed in the guide notch 230, so that the overall external volume of the base 200 is not increased.

Further, in the present embodiment, as shown in fig. 3, the sliding groove 130 is an i-shaped sliding groove 130, and the sliding block 140 is an i-shaped sliding block 140, so that the sliding fit between the sliding block 140 and the sliding groove 130 is more stable.

Further, in the present embodiment, as shown in fig. 3, the top of the sliding block 140 is higher than the top surface of the limiting portion 120, so that a worker or a user can conveniently push the sliding block 140 to slide.

Further, in the present embodiment, as shown in fig. 3, the stopper pin 122 is formed by machining an iron material, so that the stopper pin 122 has a certain weight, and when the magnetic attraction between the stopper pin 122 and the magnet block 141 is broken, the bottom end of the stopper pin 122 can freely fall into the stopper hole 310 under the action of gravity, and the magnetic attraction between the stopper pin 122 and the magnet block 141 can be realized. Moreover, the length of the stop pin 122 is three fifths of the depth of the receiving hole 121, which not only can ensure that the stop pin 122 can be completely received in the receiving hole 121, but also can ensure that the stroke of the stop pin 122 sliding up and down is not too long to cause the locking.

Further, in the present embodiment, as shown in fig. 3, the position-limiting pin 122 is in clearance fit with the receiving hole 121, and the position-limiting pin 122 is also in clearance fit with the position-limiting hole 310, so that the position-limiting pin 122 can be ensured to freely slide up and down in the receiving hole 121 and the position-limiting hole 310.

Further, in this embodiment, as shown in fig. 3, the single-side gap between the limiting pin 122 and the receiving hole 121 and the limiting hole 310 is smaller than 0.7mm, so that the limiting pin 122 can freely slide up and down in the receiving hole 121 and the limiting hole 310, and the shaking margin between the panel 300 and the bottom chassis 100 is small, which does not affect the use feeling.

Further, in the present embodiment, as shown in fig. 3, the diameter of the stopper pin 122 is smaller than the width of the magnet block 141, so that the stopper pin 122 as a whole can be within the range of the magnetic attractive force of the magnet block 141, ensuring that there is sufficient magnetic attractive force to receive the stopper pin 122 in the receiving hole 121.

Further, in this embodiment, as shown in fig. 4, the limiting pin 122 is provided with an exhaust through hole 122a along the axis thereof, and the outer wall of the limiting pin 122 is provided with a plurality of exhaust grooves 122b, so that when the limiting pin 122 falls into the limiting hole 310 under the action of gravity, air in the limiting hole 310 can be automatically exhausted, and the limiting pin 122 is prevented from falling into the limiting hole 310 freely because the air in the limiting hole 310 cannot be exhausted.

Compared with the prior art, the utility model has the beneficial effects that: adopt spacer pin 122 joint between drain pan 100 and the panel 300 to it has the slider 140 of magnet piece 141 to be provided with in the top of spacer pin 122 slip can inhale the connection with spacer pin 122 magnetism, makes the dismouting all very convenient between drain pan 100 and the panel 300, and moreover, overall structure is very simple and practical, is difficult to damage, and processing is convenient, manufacturing cost greatly reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An LORA-type smart switch that facilitates installation, comprising: the bottom shell is embedded in a wall body, the base is used for mounting a control circuit board, and the panel is used for being in signal connection with the control circuit board; the bottom shell is characterized in that the peripheral outer wall of the opening of the bottom shell extends outwards to form a limiting part, a horizontal sliding groove is formed in the top surface of the limiting part, a sliding block is arranged in the sliding groove in a sliding mode, and a magnet block is arranged on the bottom surface, facing the bottom of the sliding groove, of the sliding block; a vertical accommodating hole is formed in the limiting part, the top end of the accommodating hole is located below the sliding groove, and the bottom end of the accommodating hole is communicated with the step; the panel is provided with a limiting hole coaxially aligned with the accommodating hole, a limiting pin capable of sliding up and down is further arranged in the accommodating hole, the bottom end of the limiting pin is inserted into the limiting hole under the action of gravity, and the limiting pin can be connected with the magnet blocks in a magnetic attraction mode.

2. An easy-to-install LORA-type intelligent switch as defined in claim 1, wherein said bottom case has a guiding post on its inner wall, and said base has a guiding notch on its outer wall, and said guiding post is inserted into said guiding notch.

3. An easy-to-install LORA-type smart switch as defined in claim 2, wherein the guiding notch has a connecting portion at an end facing the panel, and the connecting portion is fixed to the panel by bolts.

4. An easy-to-install LORA-type smart switch as defined in claim 1, wherein the slot is an i-shaped slot and the slider is an i-shaped slider.

5. A simple to install LORA-type smart switch as defined in claim 1 wherein the top of the slider is higher than the top surface of the limiting portion.

6. An easy-to-install LORA-type smart switch as defined in claim 1, wherein the stopper pin is machined from iron and has a length three-fifths of the depth of the receiving hole.

7. An easy-to-install LORA-type smart switch as defined in claim 1 wherein the limiting pin is in clearance fit with the receiving hole and the limiting pin is also in clearance fit with the limiting hole.

8. An easy-to-install LORA-type smart switch as defined in claim 7, wherein a single-sided gap between the limiting pin and the receiving hole and the limiting hole is less than 0.7 mm.

9. A LORA-type smart switch for facilitating installation as defined in claim 1, wherein said limit pin has a diameter less than the width of said magnet block.

10. An easy-to-install LORA-type smart switch as defined in claim 1, wherein the limit pin has a vent hole along its axis, and a plurality of vent grooves are formed on the outer wall of the limit pin.

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