CN210866307U - Battery compartment, switching power supply connection panel and electric sofa - Google Patents

Abstract

The utility model discloses a battery compartment, a switch power connection panel and an electric sofa. The battery compartment comprises: a shell, the shell is formed with a receiving cavity for receiving the battery and a take-out opening communicating with the receiving cavity; a cover plate, which is sealed on the take-out opening and is detachably connected to the shell; a circuit board, which is installed in the receiving cavity and is used to connect with the positive and negative electrodes of the battery; and a power socket and/or a power plug, the power socket is arranged on the shell and connected with the power end of the circuit board; the power plug is connected with the power end of the circuit board and is arranged outside the shell. The utility model realizes the convenient disassembly and assembly of the backup battery of the electric sofa.

Description

Battery compartment, switching power supply connection panel and electric sofa

technical field

The utility model relates to the technical field of electric sofas, in particular to a battery compartment, a switch power supply connection panel and an electric sofa.

Background technique

At present, the application mode of functional sofa with backup battery compartment is mainly integrated in the switching power supply box. The switching power supply is installed inside the sofa. When the mains power fails, you need to take out the power box from the sofa with a special tool, open it, and then install the backup battery to let the sofa return to its place. This operation method requires personnel with certain electrical knowledge to operate it. In terms of home use, it will cause great inconvenience. And the operation is not easy and intuitive. In many cases, the user needs to move the sofa to perform the backup battery homing operation. Time consuming and laborious.

Utility model content

The main purpose of the utility model is to propose a battery compartment, which aims to realize the convenient disassembly and assembly of the spare battery of the electric sofa.

In order to achieve the above purpose, the utility model proposes a battery compartment for loading the spare battery of the electric sofa, and the battery compartment includes:

a casing, the casing is formed with a accommodating cavity for accommodating the battery and a pick-and-place port communicating with the accommodating cavity;

a cover plate, which covers the pick-and-place port and is detachably connected to the housing;

a circuit board, which is installed in the accommodating cavity and used to connect with the positive and negative electrodes of the battery; and

A power socket and/or a power plug, the power socket is provided on the casing and connected to the power terminal of the circuit board; the power plug is connected to the power terminal of the circuit board and extends out of the casing set up.

In one embodiment, the housing includes a cartridge body with one end open to form the accommodating cavity, and an end seat provided at the opening, the end seat having an end plate covering the opening and a side seat from the end. The plate protrudes into the opening and is inserted into a fitting socket with the opening;

The end plate is provided with the pick-and-place port and the power socket.

In one embodiment, a slot for inserting the circuit board into the accommodating cavity from the opening and an accommodating slot for accommodating the power socket are provided in the box.

In one embodiment, a first chute and a second chute are correspondingly provided on the opposite inner wall of the warehouse body, and the first and second chute are both from the opening to the bottom direction of the warehouse body. By extension, the first chute and the second chute are arranged opposite to each other on the inner wall of the bin body to form the slot.

In one embodiment, a sliding slot for the cover plate to slide in and out is provided on the end plate at a position corresponding to the pick-and-place port, the sliding slot has an inlet and outlet for the cover plate to slide in and out, and the The inlet and outlet are arranged on one side of the end plate;

The cover plate is provided with a buckle, and the end plate is provided with a buckle seat in the sliding groove at a position corresponding to the buckle. When the cover slides into the sliding groove, the buckle and The socket seat is buckled and connected.

In one embodiment, the power plug protrudes from the end of the box body facing away from the end seat;

An end of the box body facing away from the end seat is provided with a receiving groove for receiving the power plug.

In one embodiment, the circuit board is connected to the positive and negative electrodes of the battery through a battery button.

In one embodiment, the power socket is a desktop switching power supply interface; and/or the power plug is a wall-plugging switching power supply interface.

In order to achieve the above purpose, the utility model also proposes a switching power supply connection panel for electric sofas, the switching power supply connection panel is provided with the above-mentioned battery compartment, and the battery compartment includes:

a casing, the casing is formed with a accommodating cavity for accommodating the battery and a pick-and-place port communicating with the accommodating cavity;

a cover plate, which covers the pick-and-place port and is detachably connected to the housing;

a circuit board, which is installed in the accommodating cavity and used to connect with the positive and negative electrodes of the battery; and

A power socket and/or a power plug, the power socket is provided on the casing and connected to the power terminal of the circuit board; the power plug is connected to the power terminal of the circuit board and extends out of the casing set up;

The switching power supply connection panel has a first side surface exposed on the back of the electric sofa, and the battery compartment is mounted on the first side surface of the switching power supply connection panel.

In order to achieve the above purpose, the utility model also proposes an electric sofa, which includes a sofa body, a switching power supply box arranged in the sofa body and used to drive the movement of the sofa body, and the above-mentioned switching power supply connection panel. The power supply connection panel is arranged on the back of the sofa body. The specific implementation and effect of the switching power supply connection panel are referred to above, and will not be repeated here.

In the technical solution of the utility model, due to the independent battery compartment design, it can be installed on the connection panel outside the switching power supply box, and the backup battery of the electric sofa is no longer installed in the switching power supply box. , you can directly open the cover of the spare battery compartment without moving the sofa or move the sofa too much, install the spare battery to operate the sofa, and do not need to use special tools to take out and open the switch power box, which is very convenient .

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of an embodiment of a battery compartment of the present invention;

FIG. 2 is an exploded view of the battery compartment shown in FIG. 1;

FIG. 3 is a perspective view of one end where the cover plate of the battery compartment shown in FIG. 1 is located;

FIG. 4 is a perspective view of one end of the battery compartment shown in FIG. 1 facing away from the cover plate;

5 is a schematic structural diagram of another embodiment of the battery compartment of the present invention;

6 is a schematic diagram of the circuit structure of the circuit board in the battery compartment of the present invention.

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention, the directional indications are only used to explain a certain posture (such as the accompanying drawings). When the relative positional relationship, movement situation, etc. between the various components shown below), if the specific posture changes, the directional indication also changes accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as instructions or Implicit their relative importance or implicitly indicate the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the meaning of "and/or" in the whole text is to include three parallel schemes. Taking "A and/or B" as an example, it includes scheme A, scheme B, or scheme that A and B satisfy at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

The utility model also provides a battery compartment for the electric sofa, which is installed on the exposed connecting panel of the electric sofa drive switch power supply box, and can provide backup power for the electric sofa after the battery is installed.

In one embodiment, referring to FIGS. 1 to 5 , the battery compartment includes:

The casing 10 is formed with a accommodating cavity for accommodating the battery 15 and a pick-and-place port 101 communicating with the accommodating cavity; in this embodiment, the accommodating cavity can transfer one or more batteries 15;

The cover plate 20 covers the pick-and-place port 101 and is detachably connected to the housing 10; in this embodiment, the cover plate 20 is used to cover or open the pick-and-place port 101 to install or remove the battery 15.

Circuit board 30, which is installed in the accommodating cavity and used to connect with the positive and negative poles of the battery 15; in this embodiment, a conventional switching power supply circuit or only a power supply can be provided on the circuit board 30 Output circuit to output battery 15 power. In this embodiment, the battery button is connected to the positive and negative electrodes of the battery 15. Of course, in other embodiments, the circuit board 30 can be connected to the positive and negative electrodes of the battery 15 through connecting wires.

A power socket 40 and/or a power plug 50, the power socket 40 is provided on the housing 10 and connected to the power terminal of the circuit board 30; the power plug 50 is connected to the power terminal of the circuit board 30, and extend out of the outer casing 10 . In this embodiment, the power transmission may be implemented in the form of the power socket 40 or the power plug 50, or both the power socket 40 and the power plug 50 may be used to match more power types. Wherein, the power socket 40 can be a desktop switching power supply interface. The power plug 50 can be a wall-plugged switching power supply interface, and the power socket 40 and the power plug 50 are two different types of power supply interfaces, which can be matched with different load power supply interfaces. That is to say, when a desktop switching power supply interface and a wall-plugging switching power supply interface are used in this embodiment, the connection ports of the original desktop switching power supply and the wall-plugging switching power supply are compatible, so that the user can freely choose the power supply type.

It can be understood that, in this embodiment, due to the independent battery compartment design, it can be installed on the connection panel outside the switching power supply box, and the backup battery of the electric sofa is no longer installed in the switching power supply box. In the event of a power failure, you can directly open the cover 20 of the spare battery compartment without moving the sofa or move the sofa too much, install the spare battery to operate the sofa, and do not need to use special tools to take out and turn on the switch power supply box, very convenient. Fully compatible with the internal frame structure of the original sofa. The factory does not need to change any structural drawings when assembling the sofa. In addition, the battery compartment is removed from the switching power supply box, which can reduce the size of the switching power supply box by 1/3, and the material of the original switching power supply box shell 10 is required to be PC. In this embodiment, the connection panel of the backup battery compartment is very low. Safe voltage, only need to use ABS material, which reduces material cost and material grade requirements.

In one embodiment, referring to FIG. 1 and FIG. 2 , the housing 10 includes a cartridge body 11 having an opening at one end to form the accommodating cavity and an end seat 12 disposed in the opening, and the end seat 12 has a cover disposed in the opening. The end plate 121 of the opening and the socket 122 protruding from the end plate 121 into the opening and inserted into the opening are adapted; the end plate 121 is provided with the pick-and-place port 101 and the power supply Socket 40. The structure in this embodiment is convenient to form and to install.

In one embodiment, referring to FIGS. 1 and 2 , the box body 11 is provided with a slot 102 for the circuit board 30 to be inserted into the accommodating cavity from the opening, and a socket 40 for the power socket 40 . The accommodating groove 103 is placed. In this embodiment, the circuit board 30 can be vertically inserted into the slot 102 along the opening without taking up too much volume, and is located between the battery 15 and the power socket 40 to facilitate the connection of the battery 15 and the power socket 40 .

In this embodiment, the specific structure of the slot 102 can be in the following form, so as to facilitate molding and manufacturing, a first chute 102a and a second chute 102b are correspondingly provided on the opposite inner walls of the box body 11 . 102a and the second chute 102b both extend from the opening to the bottom direction of the bin body 11, and the first chute 102a and the second chute 102b are oppositely provided with notches on the inner wall of the bin body 11. The slot 102 is formed. The first chute 102a and the second chute 102b may be convex grooves or grooves on the inner wall of the bin body 11 . The first chute 102a and the second chute 102b limit positions on both sides of the circuit board 30, which can make the circuit board 30 more stable after installation.

In one embodiment, in order to facilitate the taking and placing of the battery 15 , the end plate 121 is provided with a sliding slot 104 for sliding in and out of the cover plate 20 at a position corresponding to the taking and placing port 101 . The cover plate 20 slides in and out of the inlet and outlet, and the inlet and outlet are located on one side of the end plate 121 ; the cover plate 20 is provided with a buckle 210 , and the end plate 121 is in the sliding groove 104 A socket seat is provided at a position corresponding to the socket 210 , and when the cover plate 20 slides into the sliding slot 104 , the socket 210 is buckled and connected to the socket socket.

It can be understood that the cover plate 20 can be slid into and out of the sliding slot 104 by pressing and pushing, and cover or open the pick-and-place port 101 , which is very convenient to operate. The buckle 210 and the buckle seat are buckled and connected in a detachable connection manner, and can ensure that the cover plate 20 is relatively stable after being installed in place.

In this embodiment, the casing 10 and the cover plate 20 can be made of ABS material to reduce costs.

Further, the cover plate 20 may be provided with a damping portion 220 indicating the inlet and outlet directions of the sliding slot 104 and a groove 230 indicating the battery information of the battery 15 that can be installed, and the groove 230 is for displaying the shape of the battery or The graphic groove of the symbol, and the battery model is marked inside the groove 230. One end of the damping portion 220 may be set as a tip toward the inlet and outlet directions of the sliding groove 104, so as to facilitate the user's convenient operation. The damping portion 220 may be a plurality of ribs arranged side by side perpendicular to the sliding direction, so as to increase the frictional force, so as to easily push the cover plate 20 to slide out of the sliding slot 104 .

In one embodiment, referring to FIG. 5 , the power plug 50 can be protruded from the end of the box body 11 facing away from the end seat 12, so as to prevent the power plug 50 and the power socket 40 from being placed in one place, so that the battery The volume of the 15 compartments is relatively large, and if they are arranged in opposite directions, the volume of the entire battery 15 compartments can be reduced.

Further, an end of the box body 11 facing away from the end seat 12 is provided with a receiving groove (not shown) for receiving the power plug 50 . The power plug 50 can be conveniently stored to avoid confusion of the power plug 50 and its power cord.

In one embodiment, referring to FIG. 6 , the circuit board 30 is provided with power input terminals Vin+, Vin-, power output terminals V0+, V0-, the anode of the battery 15 is connected to the anode of the first diode D1, the first two The cathode of the pole tube D1 is connected to the anode of the second diode D2, and the cathode of the second diode D2 is respectively connected to the cathode of the third diode D3 and the power output terminal V0+; the anode of the third diode D3 is connected to the The power input terminal Vin+ is connected, and the negative electrode of the battery 15 is connected to the power input terminal Vin- and the power output terminal V0-, respectively.

Among them, the power input terminals Vin+ and Vin- are used to connect the output terminals of the switching power supply box, and the power supply signal output by the switching power supply box is output to the power output terminal V0+ through the third diode D3, the first diode D1 and the second The diode D2 is used to output the power of the battery 15 to prevent the power signal input from the power input terminal Vin+ from charging the battery 15 and damaging the battery 15 . The third diode D3 prevents the power output from the battery 15 from flowing back to the power input terminal Vin+, thereby affecting the circuit of the switching power supply box, and can be omitted when this function is not required.

It should be noted that, in this embodiment, the power output terminals V0+ and V0- may be the power terminals of the circuit board 30 described in the above embodiments.

It should also be noted that the power input terminals Vin+ and Vin- may also be the power terminals of the circuit board 30 described in the above-mentioned embodiments, that is, one of the above-mentioned power sockets 40 or power plugs 50 is selected to be connected as the input terminal, and also It can be another set of power connectors to connect to the power supply of the switching power supply box. Of course, the battery compartment can also supply power to the electric sofa independently, and is not connected to the power output end of the switching power supply box.

The utility model also provides a switching power supply connection panel, which is used for the electric sofa, the above-mentioned battery compartment is arranged on the switching power supply connection panel, and the switching power supply connection panel has a first side surface exposed on the back of the electric sofa, and the battery The compartment is installed on the first side surface of the switching power supply connection panel.

The detailed structure of the battery compartment can refer to the above-mentioned battery compartment embodiments, which will not be repeated here; The embodiments of the panel include all the technical solutions of all the above embodiments of the battery compartment, and the technical effects achieved are also the same, which will not be repeated here.

The utility model also provides an electric sofa, comprising a sofa body, a switching power supply box arranged in the sofa body and used to drive the movement of the sofa body, and the above-mentioned switching power supply connection panel, the switching power supply connection panel is arranged on the The back of the sofa body.

The detailed structure of the switching power supply connection panel can refer to the above-mentioned embodiments of the switching power supply connection panel, which will not be repeated here; The embodiments of the new electric sofa include all the technical solutions of all the above embodiments of the switching power supply connection panel, and the technical effects achieved are also the same, which will not be repeated here.

The above are only optional embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Under the inventive concept of the present utility model, the equivalent structure transformations made by using the contents of the present utility model description and accompanying drawings, Or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A battery compartment for loading a backup battery of an electric sofa, wherein the battery compartment comprises: a casing, the casing is formed with a accommodating cavity for accommodating the battery and a pick-and-place port communicating with the accommodating cavity; a cover plate, which covers the pick-and-place port and is detachably connected to the housing; a circuit board, which is installed in the accommodating cavity and used to connect with the positive and negative electrodes of the battery; and A power socket and/or a power plug, the power socket is provided on the casing and connected to the power terminal of the circuit board; the power plug is connected to the power terminal of the circuit board and extends out of the casing set up. 2 . The battery compartment according to claim 1 , wherein the housing comprises a compartment body with one end open to form the accommodating cavity and an end seat provided in the opening, the end seat having a cover provided on the an end plate of the opening and a plug sleeve that protrudes from the end plate into the opening and is inserted and adapted to the opening; The end plate is provided with the pick-and-place port and the power socket. 3 . The battery compartment of claim 2 , wherein a slot for inserting the circuit board into the accommodating cavity from the opening and a slot for accommodating the power socket are provided in the compartment. 4 . accommodating slot. 4. The battery compartment of claim 3, wherein a first chute and a second chute are correspondingly provided on the opposite inner walls of the compartment body, and the first chute and the second chute are The opening extends in the direction of the bottom of the bin body, and the first chute and the second chute are arranged opposite to each other on the inner wall of the bin body to form the slot. 5 . The battery compartment of claim 2 , wherein a position on the end plate corresponding to the pick-and-place opening is provided with a sliding groove for the cover plate to slide in and out, and the sliding groove has a sliding groove for the cover plate to slide in and out. 6 . an inlet and outlet through which the cover plate slides in and out, and the inlet and outlet are arranged on one side of the end plate; The cover plate is provided with a buckle, and the end plate is provided with a buckle seat in the sliding groove at a position corresponding to the buckle. When the cover slides into the sliding groove, the buckle and The socket seat is buckled and connected. 6. The battery compartment according to any one of claims 2-5, wherein the power plug protrudes from an end of the compartment body facing away from the end seat; An end of the box body facing away from the end seat is provided with a receiving groove for receiving the power plug. 7 . The battery compartment according to claim 1 , wherein the circuit board is connected to the positive and negative electrodes of the battery through a battery button. 8 . 8 . The battery compartment according to claim 1 , wherein the power socket is a desktop switching power supply interface; and/or the power plug is a wall-plugging switching power supply interface. 9 . 9. A switching power supply connection panel for an electric sofa, wherein the switching power supply connection panel is provided with the battery compartment according to any one of claims 1-8, and the switching power supply connection panel has exposed On the first side of the back of the electric sofa, the battery compartment is installed on the first side of the switching power supply connection panel. 10. An electric sofa, characterized in that it comprises a sofa body, a switching power supply box arranged in the sofa body and used to drive the movement of the sofa body, and the switching power supply connection panel according to claim 9, the switching power supply The connection panel is arranged on the back of the sofa body.

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