CN112153834A - Extensible intelligent home system - Google Patents

Abstract

The expandable smart home system is characterized in that: it comprises an expandable function module (1), a function conversion module (2) and an installation bottom box (3), and the function conversion module (2) is fixedly installed in the installation On the bottom box (3), the expandable function module (1) is assembled with the function conversion module (2) through a rotary self-locking mechanism, and the expandable function module (1) is connected with the function conversion module (2). The connection and disconnection of the module (2) realizes the connection and disconnection of the expandable smart home system. The smart home system can expand a variety of smart home functions to meet the whole house installation, reduce the number of smart home systems used, reduce costs, simplify the installation difficulty, reduce the space occupied by the smart home system, increase locking and automatic power-off functions, improve The security performance of the smart home system.

Description

Scalable smart home system

technical field

The invention belongs to the technical field of smart home, and in particular relates to an in-wall expandable smart home system that is easy to install and can be replaced at will.

Background technique

Smart home refers to the residential facilities and family schedule affairs management system built by integrating the facilities of the home life tubing by using the integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology, etc. . Compared with ordinary homes, smart homes not only have traditional living functions, but also have functions such as network communication, information appliances, and equipment automation, which can provide a full range of information interaction.

At present, the installation of smart home systems is often carried out by means of fixed installation on the wall. However, on the one hand, the traditional smart home installation requires tools to disassemble the product and loosen the screws to complete the installation, which is very inconvenient. Because the electrical connection of the smart home is a strong electrical connection, there are potential safety hazards when disassembling and assembling, and some products are directly inserted on the surface of the installation module of the smart home system, causing the products to protrude too much from the surface of the installation wall, resulting in a waste of space, Unsightly problems, and the installation modules of the smart home system are not locked, and the smart home products are easy to loosen or even fall; location, and can not be upgraded to products that can better meet the needs according to actual needs; another is that the current traditional smart home system has a single function and cannot be extended, resulting in the need for many types of smart home products throughout the house, and the replacement, maintenance, and upgrade costs are high. .

SUMMARY OF THE INVENTION

The purpose of the present invention is to aim at the technical defects existing in the above-mentioned existing smart home systems, to provide an in-wall expandable smart home system that is easy to install and can be replaced at will, which can expand a variety of smart home functions to meet the needs of Whole-house installation reduces the number of smart home systems used, reduces costs, simplifies installation, reduces the space occupied by smart home systems, adds locking and automatic power-off functions, and improves the security performance of smart home systems.

Technical solutions

In order to achieve the above technical purpose, the expandable smart home system provided by the present invention is characterized in that: it includes an expandable function module, a function conversion module and an installation bottom box, and the function conversion module is fixedly installed in the installation bottom box. In the above, the expandable function module is assembled with the function conversion module through a rotary self-locking mechanism, and the connection and disconnection of the expandable function module and the function conversion module realize the expandable smart home system. on and off.

Further, the installation bottom box includes a base, an installation guide groove is provided on the upper surface of the base, and the installation guide groove is in communication with the inner cavity of the base.

Further, the base includes a circular groove-shaped body, the upper surface of the circular groove-shaped body protrudes from the upper support plate, the lower bottom surface of the circular groove-shaped body protrudes from the lower support plate, and the The upper surface mouth of the circular groove-shaped body communicates with the circular installation guide groove, the groove wall of the circular groove-shaped body is provided with a plurality of wire inlet holes, and the groove bottom surface of the circular groove-shaped body is There is a cylindrical threaded hole groove.

Further, the function conversion module includes a function conversion upper cover and a function conversion lower cover, the function conversion upper cover and the function conversion lower cover are fixedly assembled together, and an electrical component is installed in the inner cavity groove of the function conversion lower cover. , an ejection mechanism and a protective door assembly, the energization assembly corresponds to the connection hole at the bottom of the inner cavity groove of the upper cover for function conversion, and the protection door assembly corresponds to the connection hole at the bottom of the inner cavity groove of the upper cover for function conversion Corresponding to the energized component, the energized component can be protected against electric shock. The ejector mechanism is installed in the inner cavity groove of the function conversion lower cover and passes through the through hole at the bottom of the inner cavity groove of the function conversion upper cover. The expandable function module is correspondingly capable of exerting a push-out force on the expandable function module.

Further, a buckle is provided on the groove wall of the inner cavity groove of the upper cover of the function conversion to restrict the installation of the expandable functional module, and the bottom of the inner cavity groove of the upper cover of the function conversion is provided with a socket for connecting. In the electrical connection between the expandable function module and the power-on component, the bottom of the inner cavity groove of the function conversion upper cover is provided with a threaded installation countersunk head hole groove, and a screw is installed in the threaded installation countersunk head hole groove for a The function conversion upper cover and the function conversion lower cover are locked and installed, and the threaded installation countersunk hole groove is covered with a soft rubber cover.

Further, the energization component is installed in a slot in the inner cavity slot of the lower cover for function conversion.

Further, the energization component includes an insertion spring, the insertion spring is integrated with the insertion spring seat, and the insertion spring seat is provided with two screws.

Further, the ejection mechanism includes an ejection spring and an ejection pin, the ejection spring is installed in a cylinder groove in the inner cavity groove of the function conversion lower cover, and the lower end of the ejection pin is placed in the lower end of the ejection pin. The cylinder slot is connected with the ejection spring, and the upper end of the ejection pin passes through the via hole at the bottom of the inner cavity slot of the upper cover of the function conversion and corresponds to the expandable function module, which can support the expandable function. The module applies the ejection force.

Further, the protective door assembly includes a sliding block, which is installed in a sliding groove on the outer surface of the bottom of the upper cover of the function conversion and can slide, and the tail of the sliding block is connected to a return spring located in the sliding groove. The head of the slider is an inclined table, and the inclined table corresponds to the connecting hole and can cover the connecting hole.

Further, the expandable function module includes a function module upper cover, a function module middle cover and a function module bottom cover, the function module upper cover and the function module bottom cover are locked and fixed together, and the function module middle cover is located at the bottom of the function module. Between the upper cover of the functional module and the bottom cover of the functional module, the light guide plate is sleeved on the upper cover of the functional module, the circuit board is mounted on the upper cover of the functional module, and the functional module formed by the middle cover of the functional module and the bottom cover of the functional module At the bottom of the inner cavity, one end of the plug is connected to the circuit board, and the other end passes through the plug-in via hole on the bottom cover of the functional module.

Further, the rotary self-locking mechanism includes a buckle position on the cover in the functional module, the buckle position corresponds to the buckle on the groove wall of the inner cavity groove of the upper cover of the function conversion, and the spring is sleeved on the function module. The upper end of the installation rod on the middle cover is against the rod head of the installation rod, and the other end is against the block on the light guide plate.

Further, the buckle position includes a hole on the wall of the cover groove in the functional module, and the hole is provided with an oblique limiting protrusion.

Further, an anti-skid limit is provided on the outer surface of the wall of the cover groove in the functional module.

beneficial effect

Compared with the existing smart home system, the scalable smart home system provided by the present invention has the following advantages:

1. There is no need to pre-install too many functional products in advance, reducing the cost of the whole house, and there is no need to re-wiring in the later replacement and maintenance, and the products can be replaced directly, which is simple and fast, and saves costs;

2. Adopt in-wall installation to reduce the occupied space;

3. Improve reliability, adopt self-locking mechanism, and use electricity more safely;

4. Iterability: low-cost and rapid iteration can be achieved without leaving the wiring and strong current modules unchanged;

5. Scalability: for some new functional products, rapid installation and expansion can be achieved;

6. Automatic ejection and power-off function: When the expandable function module and function conversion module are powered off, they will pop up immediately to cut off the power supply, eliminating the semi-contact state, and will not supply power in the non-complete contact state, which is more secure and reliable.

Description of drawings

1 is a product diagram of an embodiment of the present invention;

2 is an exploded view of an embodiment of the present invention;

3a is a product diagram 1 of an expandable functional module in an embodiment of the present invention;

3b is a second product diagram of an expandable functional module in an embodiment of the present invention;

Fig. 3c is a product diagram 3 of an expandable functional module in an embodiment of the present invention;

3d is an exploded view of an expandable functional module in an embodiment of the present invention;

Fig. 3e is the installation structure diagram of the spring in the expandable function module in the embodiment of the present invention;

4a is a product diagram 1 of a function conversion module in an embodiment of the present invention;

4b is a second product diagram of a function conversion module in an embodiment of the present invention;

4c is an exploded view of a function conversion module in an embodiment of the present invention;

4d is a schematic diagram of product assembly of a function conversion upper cover in an embodiment of the present invention;

Fig. 4e is the structural schematic diagram of the ejector mechanism in the embodiment of the present invention;

4f is a schematic structural diagram of a protection door assembly in an embodiment of the present invention;

FIG. 5 is a product diagram of installing a bottom box in an embodiment of the present invention.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Example

As shown in Figures 1 and 2, the expandable smart home system includes an expandable function module 1, a function conversion module 2 and an installation bottom box 3, and the function conversion module 2 is fixedly installed in the installation bottom box 3 In the above, the expandable function module 1 is assembled with the function conversion module 2 through a rotating self-locking mechanism, and the connection and disconnection of the expandable function module 1 and the function conversion module 2 realize the expandable function. The on-off of the smart home system.

As shown in FIG. 5 , the installation bottom box 3 includes a base 301 , an installation guide groove 301 a is provided on the upper surface of the base 301 , and the installation guide groove 301 a is connected to an inner cavity 301 b of the base 301 Connected.

The base 301 includes a circular groove-shaped body 301c, the upper surface of the circular groove-shaped body 301c protrudes from the upper support plate 301d, and the lower bottom surface of the circular groove-shaped body 301c protrudes from the lower support plate 301e , the upper surface mouth of the circular groove-shaped body 301c communicates with the circular installation guide groove 301a, the groove wall of the circular groove-shaped body 301c is provided with a number of wire inlet holes 301f, the circular groove-shaped body 301c The groove bottom surface of the groove-shaped body 301c is provided with a cylindrical threaded hole groove 301g.

As shown in Figures 4a, 4b and 4c, the function conversion module 2 includes a function conversion upper cover 201 and a function conversion lower cover 202, and the function conversion upper cover 201 and the function conversion lower cover 202 are fixedly assembled together. The inner cavity groove of the function conversion lower cover 202 is equipped with an electrification component 203, an ejector mechanism 204 and a protection door component 205. The electrification component 203 corresponds to the connection hole 201a at the bottom of the inner cavity groove of the function changeover upper cover 201, The protective door assembly 205 corresponds to the socket 201a at the bottom of the inner cavity groove of the function conversion upper cover 201 and the energization assembly 203, and can protect the energization assembly 203 against electric shock. The ejector mechanism 204 is installed in the The via hole 201b in the inner cavity groove of the function conversion lower cover 202 and passing through the bottom of the inner cavity groove of the function conversion upper cover 201 corresponds to the expandable function module 1 and can apply a top cover to the expandable function module 1 . contribute.

Specifically, as shown in Figures 4c and 4d, a snap 201c is provided on the groove wall of the inner cavity of the upper function conversion cover 201 for restricting the installation of the expandable function module 1. The function conversion upper The bottom of the inner cavity of the cover 201 is provided with a socket 201a for the electrical connection between the expandable functional module 1 and the energization component 203, and the bottom of the cavity of the upper cover 201 is provided with a threaded mounting sink. The head hole groove 201d, the screw-mounted countersunk head hole groove 201d is equipped with a screw 201e for locking the function conversion upper cover 201 and the function conversion lower cover 202, and the screw mounting countersunk head hole groove 201d is covered with a soft rubber cover 201f cover. As shown in FIG. 4e , the energization component 203 is installed in the card slot 202a in the inner cavity slot of the function conversion lower cover 202 . The energization component 203 includes an insertion spring 203a, the insertion spring 203a is integrally connected with the insertion spring seat 203b, and the spring insertion seat 203b is provided with a second screw 203c.

As shown in FIGS. 4 c and 4 f , the ejecting mechanism 204 includes an ejecting spring 204 a and an ejecting pin 204 b, and the ejecting spring 204 a is installed in a cylindrical groove in the inner cavity groove of the lower function conversion cover 202 In 202b, the lower end of the ejection pin 204b is placed in the cylinder groove 202b and connected to the ejection spring 204a, and the upper end of the ejection pin 204b passes through the through hole at the bottom of the inner cavity groove of the upper cover 201 for function conversion. 201b corresponds to the expandable function module 1 and can exert a push-out force on the expandable function module 1 .

As shown in FIG. 4d , the protection door assembly 205 includes a sliding block 205a, which is installed in the sliding groove 201g on the outer surface of the bottom of the upper function conversion cover 201 and can slide. The tail is connected to the return spring 205b located in the chute 201g, the head of the slider 205a is an inclined table, and the inclined table corresponds to the connecting hole 201a and can cover the connecting hole 201a.

As shown in Figures 3a, 3b, 3c and 3d, the expandable function module 1 includes a function module upper cover 101, a function module middle cover 102 and a function module bottom cover 103, the function module upper cover 101 and the function module The bottom cover 103 is locked and fixed together, the middle cover 102 of the function module is located between the upper cover 101 of the function module and the bottom cover 103 of the function module, the light guide plate 104 is sleeved on the upper cover 101 of the function module, and the circuit board 105 It is mounted on the bottom of the functional module cavity 1a formed by the upper cover 101 of the functional module, the middle cover 102 of the functional module and the bottom cover 103 of the functional module. One end of the plug 106 is connected to the circuit board 105, and the other end passes through the bottom cover of the functional module. 103 is connected to the via hole 103a.

As shown in Figures 3d and 3e, the rotary self-locking mechanism includes a buckle position 102a on the cover 102 of the functional module, the buckle position 102a and the buckle on the groove wall of the inner cavity groove of the function conversion upper cover 201 Corresponding to 201c, the spring 102b is sheathed on the upper end of the mounting rod 102c on the cover 102 of the functional module, and the top end of the mounting rod 102c is pressed against the rod head of the mounting rod 102c, and the other end is against the stopper 104a on the light guide plate 104. , the buckle position 102a includes a hole 102a01 on the groove wall of the cover 102 in the functional module, and the hole 102a01 is provided with an oblique limiting protrusion 102a02.

An anti-skid limit 102d is provided on the outer surface of the groove wall of the cover 102 in the functional module.

When the expandable function module 1 is buckled into the function conversion module 2, the oblique limiting protrusion 102a02 of the buckle 201c on the expandable function module 1 acts on the buckle 201c on the function conversion module 2 to generate a rotating force, and the clamping The buckle 201c is buckled along the inclined groove on the hole 102a01. When the buckle 201c is buckled in place, the function module middle cover 102 returns to the initial position under the action of the spring 102b. The expandable function module 1 is locked in place; the ejector pin 204b pre-presses the expandable function module 1 to ensure that the expandable function module 1 is firmly fixed in the function conversion module 2 .

When the expandable function module 1 is to be taken out, the function module middle cover 102 is rotated in the reverse direction until the buckle 102a is released from the buckle 201c;

The expandable functional module 1 can be, but not limited to, smart switches, smart sockets, smart environmental sensors, smart speakers, etc. according to actual needs;

The structures, proportions, sizes, numbers, etc. shown in the drawings of the embodiments of the present invention are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not intended to limit the possibilities of the present invention. The limited conditions of implementation, so it has no technical significance, any modification of the structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the scope of the present invention. The technical content disclosed in the present invention must be within the scope of coverage. Meanwhile, terms such as "up", "down", "left", "right", "middle", "clockwise", "counterclockwise", etc. quoted in this specification are only for the convenience of description and clarity. It is not intended to limit the practicable scope of the present invention. Changes or adjustments in the relative relationship should also be regarded as the practicable scope of the present invention without substantially changing the technical content.

Claims (13)

1. The expandable smart home system is characterized in that: it comprises an expandable function module (1), a function conversion module (2) and an installation bottom box (3), and the function conversion module (2) is fixedly installed in the On the installation bottom box (3), the expandable function module (1) is assembled with the function conversion module (2) through a rotating self-locking mechanism, and the expandable function module (1) is integrated with the function conversion module (2). The connection and disconnection of the function conversion module (2) realizes the connection and disconnection of the expandable smart home system. 2. The expandable smart home system according to claim 1, wherein the installation bottom box (3) comprises a base (301), and an installation guide groove is provided on the upper surface of the base (301). (301a), the installation guide groove (301a) communicates with the inner cavity one (301b) of the base (301). 3. The expandable smart home system according to claim 2, wherein the base (301) comprises a circular groove-shaped body (301c), and an upper surface of the circular groove-shaped body (301c) The mouth part protrudes from the upper support plate (301d), the lower bottom surface of the circular groove-shaped body (301c) protrudes from the lower support plate (301e), and the upper surface of the circular groove-shaped body (301c) The installation guide groove (301a) of the circular groove-shaped body (301c) is connected with a plurality of wire inlet holes (301f) on the groove wall, and the groove bottom surface of the circular groove-shaped body (301c) A cylindrical threaded hole slot (301g) is provided. 4. The expandable smart home system according to claim 1, characterized in that: the function conversion module (2) comprises a function conversion upper cover (201) and a function conversion lower cover (202), and the function conversion upper cover (202) The cover (201) and the lower function conversion cover (202) are fixedly assembled together, and the inner cavity groove of the lower function conversion cover (202) is provided with an electrification component (203), an ejector mechanism (204) and a protection door component ( 205), the energization assembly (203) corresponds to the connecting hole (201a) at the bottom of the inner cavity groove of the upper function conversion cover (201), and the protective door assembly (205) corresponds to the upper function conversion cover (201) ) The connection hole (201a) at the bottom of the inner cavity groove and the energization component (203) correspondingly can protect the energization component (203) from electric shock, and the ejector mechanism (204) is installed on the function conversion lower cover ( The via hole (201b) in the inner cavity slot of 202) and passing through the bottom of the inner cavity slot of the upper functional conversion cover (201) corresponds to the expandable functional module (1), and can connect to the expandable functional module. (1) Apply the ejection force. 5. The expandable smart home system according to claim 4, characterized in that: a clasp (201c) is provided on the groove wall of the inner cavity groove of the function conversion upper cover (201) for restricting the installation of the The expandable function module (1), the bottom of the inner cavity groove of the function conversion upper cover (201) is provided with a socket (201a) for connecting the expandable function module (1) and the power-on component (203) For electrical connection, the bottom of the inner cavity groove of the function conversion upper cover (201) is provided with a threaded installation countersunk head hole groove (201d), and a screw one (201e) is installed in the threaded installation countersunk head hole groove (201d) for The upper function conversion cover (201) and the lower function conversion cover (202) are locked and installed, and the threaded installation countersunk hole groove (201d) is covered with a soft rubber cover (201f). 6. The expandable smart home system according to claim 4, wherein the energization component (203) is installed in a card slot (202a) in the inner cavity slot of the function conversion lower cover (202) . 7. The expandable smart home system according to claim 6, characterized in that: the energization component (203) comprises an insert spring (203a), and the insert spring (203a) is connected to the insert spring seat (203b) to form a In one piece, the spring socket (203b) is provided with two screws (203c). 8. The expandable smart home system according to claim 4, wherein the ejection mechanism (204) comprises an ejection spring (204a) and an ejection pin (204b), and the ejection spring (204a) ) is installed in the cylinder groove (202b) in the inner cavity groove of the lower function conversion cover (202), the lower end of the ejector pin (204b) is placed in the cylinder groove (202b) and the ejector The spring (204a) is connected, and the upper end of the ejector pin (204b) passes through the via hole (201b) at the bottom of the inner cavity groove of the upper function conversion cover (201) corresponding to the expandable function module (1) and can be connected to The expandable functional module (1) exerts an ejection force. 9. The expandable smart home system according to claim 4, wherein the protective door assembly (205) comprises a sliding block (205a), and the sliding block (205a) is mounted on the upper cover of the function conversion (201) The sliding groove (201g) on the outer surface of the bottom can slide, the tail of the sliding block (205a) is connected with the return spring (205b) located in the sliding groove (201g), the sliding block (205a) The head of the device is an inclined table, and the inclined table corresponds to the connection hole (201a) and can cover the connection hole (201a). 10. The expandable smart home system according to claim 1, wherein the expandable function module (1) comprises a function module upper cover (101), a function module middle cover (102) and a function module bottom cover A cover (103), the upper cover (101) of the function module and the bottom cover (103) of the function module are locked and fixed together, and the middle cover (102) of the function module is located between the upper cover (101) of the function module and the function module Between the bottom covers (103), the light guide plate (104) is sheathed on the upper cover (101) of the functional module, the circuit board (105) is mounted on the upper cover (101) of the functional module, and the middle cover (102) of the functional module At the bottom of the inner cavity of the functional module formed with the bottom cover of the functional module (103), one end of the plug (106) is connected to the circuit board (105), and the other end passes through the plug hole ( 103a). 11. The expandable smart home system according to claim 10, wherein the rotary self-locking mechanism comprises a buckle position (102a) on the cover (102) of the functional module, and the buckle position (102a) ) corresponds to the buckle (201c) on the groove wall of the inner cavity groove of the upper function conversion cover (201), the spring (102b) is sleeved on the upper end of the mounting rod (102c) on the cover (102) of the functional module Hold the rod head of the mounting rod (102c), and the other end of the mounting rod (102c) against the stopper (104a) on the light guide plate (104). 12. The expandable smart home system according to claim 11, wherein the buckle position (102a) comprises a hole (102a01) on the groove wall of the cover (102) in the functional module, and the hole (102a01) 102a01) is provided with an oblique limiting protrusion (102a02). 13. The expandable smart home system according to claim 11, wherein a non-slip limiter (102d) is provided on the outer surface of the groove wall of the middle cover (102) of the functional module.

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