CN218117508U - Rear lock box power supply device and rear lock box with same - Google Patents

Abstract

The utility model discloses a rear lock box power supply device and a rear lock box with the same, wherein, the rear lock box power supply device comprises a base, a rear door handle, a rechargeable battery unit and a dry battery clip, and the base is suitable for being arranged on the inner door surface of a door body; the rear door handle comprises a handle shell and a battery cover plate, the handle shell is arranged on the base, and the battery cover plate is detachably covered on the handle shell; the rechargeable battery unit is arranged in the handle shell in a pluggable manner and is provided with a charging interface; the dry battery is clamped in the handle shell and is suitable for mounting the dry battery. According to the utility model discloses back lock box power supply unit and have its back lock box has two kinds of power supply modes of chargeable cell unit and dry battery, and power supply mode is nimble convenient, can also prevent the problem that can't electronic unblanking when the electric energy that single power supply mode appears easily exhausts, can improve user experience.

Description

Rear lock box power supply device and rear lock box with same

Technical Field

The utility model relates to a lock especially relates to a back lock box power supply unit and have its back lock box.

Background

With the development of technology, the door lock is gradually intelligentized. The intelligent door lock is improved on the basis of the traditional mechanical lock, the unlocking is realized by using a mature technology of using a non-mechanical key as a user Identification (ID), for example, the unlocking is realized by using the technologies of password, fingerprint, face identification and the like, and the intelligent door lock is more intelligent and simpler and more convenient in the aspects of user safety, identification and manageability.

Intelligence lock generally includes preceding lock box, back lock box and lock body etc. and preceding lock box is installed at the surface of a body, and the internal surface at a body is installed to back lock box, and based on the security of lock, sets up the power supply battery in the lock box of back usually to, power supply battery generally adopts dry battery power supply, when the dry battery electric energy is not enough, change the dry battery can, this kind of power supply battery, battery capacity is little, and need frequent change battery, user experience is than poor. Some intelligent door locks adopt rechargeable batteries, but the rechargeable batteries also have the problems of inconvenient charging, even incapability of electrically unlocking due to power exhaustion and the like.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a back lock box power supply unit and have its back lock box.

To achieve the above object, on the one hand, according to the utility model discloses a back lock box power supply unit includes:

the base is suitable for being installed on the inner door surface of the door body;

the rear door handle comprises a handle shell and a battery cover plate, the handle shell is arranged on the base, and the battery cover plate is detachably covered on the handle shell;

the rechargeable battery unit is arranged in the handle shell in a pluggable manner and is provided with a charging interface;

and the dry battery clamp is arranged in the handle shell and is suitable for mounting a dry battery.

In addition, according to the utility model discloses back lock box power supply unit of above-mentioned embodiment can also have following additional technical characterstic:

according to an embodiment of the present invention, the rechargeable battery unit includes:

a battery case;

a rechargeable battery pack mounted in the battery case;

the battery protection board is arranged in the battery box, a first electric connector for power output is arranged on the battery protection board, and the first electric connector is exposed outside the battery box;

and a second electric connector which is suitable for being plugged with the first electric connector is arranged in the handle shell, and the second electric connector is used for being electrically connected with an electronic unit in the rear lock box and/or an electronic unit in the front lock box.

According to the utility model discloses an embodiment, the battery case includes box body and lid, the lid with the box body buckle is connected and with the battery apron is relative, be equipped with on the lid and show the trompil of the interface that charges, the interface that charges is established on the battery protection shield and show in the trompil.

According to the utility model discloses an embodiment, the lateral wall of battery case is equipped with the guide way, be equipped with the gib block in the handle shell, the gib block with guide way sliding fit, with the guide battery plug operation.

According to the utility model discloses an embodiment, the lateral wall of box body is equipped with the opening, the elasticity plectrum has in the opening, be equipped with on the elasticity plectrum the convex first back-off portion in the outside of box body, be equipped with second back-off portion in the handle shell, first back-off portion with second back-off portion looks buckle.

According to the utility model discloses an embodiment, first back-off portion keeps away from the free end of elasticity plectrum, so that the free end of elasticity plectrum by to when the box body inboard was pressed, first back-off portion with the lock is relieved to second back-off portion.

According to an embodiment of the present invention, the handle shell has a first end and a second end, the first end and the second end all connect with the base, the handle shell with form the space of gripping that is suitable for holding user's hand between the base, rechargeable battery unit and dry battery clamp are located in first end and/or second end.

On the other hand, according to the utility model discloses back lock box has as above back lock box power supply unit.

According to the utility model provides a back lock box power supply unit and have its back lock box sets up rechargeable battery unit and dry battery in the handle shell and presss from both sides, can install the dry battery on the dry battery presss from both sides, consequently, this back lock box has two kinds of power supply modes of rechargeable battery unit and dry battery, and the power supply mode is nimble convenient, can also prevent the problem that can't electronic unblanking when the electric energy that single power supply mode appears easily exhausts. In specific application, the rechargeable battery unit can be used as main power supply, the dry battery is used as standby power supply, when the electric energy of the rechargeable battery is exhausted, the dry battery can be used for supplying power, the normal use of the electric unlocking of the rear lock box is guaranteed, the rechargeable battery can be pulled out and then charged independently, the charging is convenient and flexible, and therefore the user experience can be improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 structural diagram of a rear lock box power supply device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rear lock box power supply device (with a detached battery cover plate) according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a rear lock box power supply device according to an embodiment of the present invention;

fig. 4 is a schematic view of a rechargeable battery unit in a rear lock box power supply device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of another perspective of the rechargeable battery unit in the rear lock box power supply device according to the embodiment of the present invention;

fig. 6 is an exploded view of a rechargeable battery unit in a rear lock box power supply device according to an embodiment of the present invention;

fig. 7 is a sectional view of a battery box and handle case combination in the rear lock box power supply device according to the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

fig. 9 is a schematic structural diagram of a rear lock box according to an embodiment of the present invention.

Reference numerals are as follows:

10. a base;

20. a rear door handle;

201. a handle case;

2011. a guide bar;

2012. a second reverse buckling part;

202. a battery cover plate;

30. a rechargeable battery cell;

301. a case body;

3011. a guide groove;

3012. an elastic shifting piece;

3012a, a first undercut;

302. a box cover;

303. a rechargeable battery pack;

304. a battery protection plate;

3041. a first electrical connector;

3042. a charging interface;

40. a dry battery clip;

41. a dry cell is provided.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes the rear lock box power supply device and the rear lock box with the same according to embodiments of the present invention in detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, according to the power supply device for a rear lock box provided by the embodiment of the present invention, the rear lock box is applied to the rear lock box, and the rear lock box is generally installed on the inner door surface of the door body for a user to unlock or unlock the door in the door. The rear lock case power supply device includes a base 10, a rear door handle 20, a rechargeable battery unit 30, and a dry battery clip 40.

Specifically, the base 10 is adapted to be mounted to an interior door facing of a door body. The rear door handle 20 includes a handle case 201 and a battery cover plate 202, the handle case 201 is installed on the base 10, the battery cover plate 202 is detachably covered on the handle case 201, and the battery cover plate 202 may be detachably connected to the handle case 201 by using a snap, a magnetic attraction, or other connection methods convenient for detachment.

The rechargeable battery unit 30 is provided in the handle case 201 in a pluggable manner and has a charging interface 3042, and illustratively, an accommodating cavity adapted to the rechargeable battery unit 30 is provided in the handle case 201, and the rechargeable battery unit 30 can be inserted into and pulled out from the accommodating cavity. The dry battery clip 40 is provided in the handle case 201 and is adapted to mount the dry battery 41, for example, a plurality of dry batteries 41 may be mounted in series.

That is, the handle case 201 is provided with the rechargeable battery unit 30 and the dry battery clip 40, the rechargeable battery unit 30 can be inserted into the handle case 201 or pulled out from the handle case 201, and the dry battery clip 40 can be provided with one or more dry batteries 41. In specific applications, the rechargeable battery unit 30 and the dry battery clip 40 can be connected to the electronic unit of the rear lock box and/or the front lock box through an electrical connection structure, for example, the display screen and the unlocking motor of the rear lock box, the cat eye module and the fingerprint module of the front lock box, so as to supply power to the electronic unit of the rear lock box and/or the front lock box.

According to the embodiment of the utility model provides a back lock box power supply unit sets up rechargeable battery unit 30 and dry battery in handle shell 201 and presss from both sides 40, can install dry battery 41 on the dry battery presss from both sides 40, and consequently, this back lock box has two kinds of power supply modes of rechargeable battery unit 30 and dry battery 41, and power supply mode is nimble convenient, can also prevent the problem that can't electronic unblanking when the electric energy that single power supply mode appears easily exhausts. In specific application, the rechargeable battery unit 30 can be used as main power supply, the dry battery 41 can be used as standby power supply, when the electric energy of the rechargeable battery is exhausted, the dry battery 41 can be used for supplying power, normal use of electric unlocking of the rear lock box is guaranteed, the rechargeable battery can be pulled out and then charged independently, charging is convenient and flexible, and therefore user experience can be improved.

Referring to fig. 4 to 6, in some embodiments of the present invention, the rechargeable battery unit 30 includes a battery box, a rechargeable battery pack 303 and a battery protection plate 304, wherein the rechargeable battery pack 303 is disposed in the battery box and generally includes a plurality of rechargeable batteries connected together in a predetermined connection manner.

The battery protection board 304 is provided in the battery case, the battery protection board 304 is used for management such as charging and discharging protection of the rechargeable battery pack 303, the battery protection board 304 is provided with a first electrical connector 3041 for power output, and the first electrical connector 3041 is exposed outside the battery case.

A second electrical connector is disposed in the handle housing 201 and adapted to be plugged into the first electrical connector 3041, and the second electrical connector is used to electrically connect with an electronic unit in the rear lock box and/or an electronic unit in the front lock box. Illustratively, the first electrical connector 3041 and the second electrical connector employ blade connectors, and thus, stable and reliable electrical connection is easily formed during plugging.

That is to say, the battery box has the first electrical connector 3041, and the handle casing 201 has the second electrical connector therein, after the battery box is inserted and installed in the handle casing 201, the first electrical connector 3041 on the battery box is just inserted and connected with the second electrical connector in the handle casing 201 to realize electrical conduction, so that the rechargeable battery pack 303 in the battery box can supply power to the electronic unit in the rear lock box and/or the front lock box through the connection between the first electrical connector 3041 and the second electrical connector, and the connection and the detachment are convenient by using the way of inserting and pulling the first electrical connector 3041 and the second electrical connector, especially, the rechargeable battery unit 30 is conveniently pulled out for charging and inserted and connected after charging.

Referring to fig. 6, in an embodiment of the present invention, the battery box includes a box body 301 and a box cover 302, the box cover 302 is connected to the box body 301 by a buckle and is opposite to the battery cover 202, the box cover 302 is provided with an opening exposing the charging interface 3042, and the charging interface 3042 is disposed on the battery protection board 304 and exposed in the opening.

In this embodiment, the battery box mainly comprises box body 301 and lid 302, makes things convenient for the equipment of rechargeable battery group 303, battery protection shield, in addition, establishes interface 3042 that charges on lid 302, only need open battery cover plate 202 can expose interface 3042 that charges, conveniently under the condition of not dismantling the battery box, directly utilizes interface 3042 that charges to charge, for example conveniently get electricity near the door body, then can directly utilize the charger to connect interface 3042 that charges to charge, and it is more convenient nimble to use.

Advantageously, the side wall of the battery box is provided with a guide slot 3011, and a guide bar 2011 is arranged in the handle shell 201, and the guide bar 2011 is in sliding fit with the guide slot 3011 to guide the insertion and extraction operations of the battery box.

In the process of installing the battery box into the handle shell 201, the guide groove 3011 on the battery box can be aligned with the guide strip 2011 in the handle box to be inserted, so that the guide effect of the guide groove 3011 on the battery box and the guide strip 2011 of the handle box can be utilized to realize quick and accurate plug connection.

Referring to fig. 5 to 8, in an embodiment of the present invention, the side wall of the box 301 has an opening, and the opening has an elastic shifting piece 3012, preferably, the elastic shifting piece 3012 is made of the same material as the box 301 and is formed integrally. The elastic shifting sheet 3012 is provided with a first inverted buckle portion 3012a protruding from the outer side of the box 301, a second inverted buckle portion 2012 is arranged in the handle shell 201, and the first inverted buckle portion 3012a is buckled with the second inverted buckle portion 2012.

That is, in this embodiment, the elastic shifting piece 3012 on the case 301 can elastically deform towards the inside of the case 301, and the elastic shifting piece 3012 has a first inverse-buckled portion 3012a protruding towards the outside of the case 301, and correspondingly, a second inverse-buckled portion 2012 is provided in the handle case 201, for example, a second inverse-buckled portion 2012 is provided on the inner wall of the handle case 201, so that when the battery box is inserted into the handle case 201, the first inverse-buckled portion 3012a on the case 301 is buckled with the second inverse-buckled portion 2012 in the handle case 201, so as to confine the battery box in the handle case 201, and ensure that the first electrical connector 3041 on the battery box and the second electrical connector in the handle case keep good electrical connection state, thereby improving reliability.

Advantageously, the first reversing part 3012a is away from the free end of the elastic paddle 3012, so that when the free end of the elastic paddle 3012 is pressed towards the inside of the box 301, the first reversing part 3012a is disengaged from the second reversing part 2012. When the battery box needs to be pulled out, the free end of the elastic shifting sheet 3012 can be pressed to deform towards the inner side of the box body 301, at the moment, the first inverted buckle portion 3012a on the elastic shifting sheet 3012 is cheap towards the inner side, and then the first inverted buckle portion 3012a is separated from the second inverted buckle portion 2012, and then the battery box is pulled out, so that the battery box is convenient to plug and pull out.

Referring to fig. 1 to 3, in one embodiment of the present invention, the handle case 201 has a first end and a second end, both of which are connected to the base 10, a holding space adapted to accommodate a hand of a user is formed between the handle case 201 and the base 10, and the rechargeable battery cell 30 and the dry battery clip 40 are located in the first end and/or the second end.

Illustratively, the base 10 is a strip-shaped structure extending along the up-down direction of the door body, and correspondingly, the handle shell 201 is formed into a strip shape having a certain arc-shaped configuration, and the upper end and the lower end of the handle shell 201 are respectively used as the first end and the second end to be connected and fixed at the upper end and the lower end of the base 10, and due to the arc-shaped configuration of the handle shell 201, a holding space can be formed between the handle shell 201 and the base 10 after the handle shell 201 and the base 10 are installed.

In this embodiment, the handle case 201 is configured as a fixed handle, so as to ensure that the front door handle has high structural strength, stability and reliability, and is convenient for a user to push and pull after holding. And the rechargeable battery cell 30 and the dry cell clip 40 are located in the first end and/or the second end, the installation of the rechargeable battery cell 30 and the dry cell clip 40 is facilitated, and the structure is more compact.

Referring to fig. 9, an embodiment of the present invention further provides a rear lock box, which has the power supply device for the rear lock box as described in the above embodiments.

According to the utility model discloses back lock box has above-mentioned back lock box power supply unit, sets up rechargeable battery unit 30 and dry battery in handle shell 201 and presss from both sides 40, can install the dry battery on the dry battery presss from both sides 40, consequently, this back lock box has two kinds of power supply modes of rechargeable battery unit 30 and dry battery, and the power supply mode is nimble convenient, can also prevent the problem that can't electronic unblanking when the electric energy that single power supply mode appears easily exhausts. In specific application, the rechargeable battery unit 30 can be used as main power supply, the dry battery can be used as standby power supply, when the electric energy of the rechargeable battery is exhausted, the dry battery can be used for supplying power, normal use of electric unlocking of the rear lock box is guaranteed, the rechargeable battery can be pulled out and then charged independently, charging is convenient and flexible, and therefore user experience can be improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims (8)

1. A rear lock box power supply device, comprising:

the base is suitable for being installed on the inner door surface of the door body;

the rear door handle comprises a handle shell and a battery cover plate, the handle shell is arranged on the base, and the battery cover plate is detachably covered on the handle shell;

the rechargeable battery unit is arranged in the handle shell in a pluggable manner and is provided with a charging interface;

and the dry battery clamp is arranged in the handle shell and is suitable for mounting a dry battery.

2. The lockbox power supply of claim 1, wherein the rechargeable battery unit comprises:

a battery case;

a rechargeable battery pack mounted in the battery case;

the battery protection board is arranged in the battery box, a first electric connector for power output is arranged on the battery protection board, and the first electric connector is exposed outside the battery box;

and a second electric connector which is suitable for being plugged with the first electric connector is arranged in the handle shell, and the second electric connector is used for being electrically connected with an electronic unit in the rear lock box and/or an electronic unit in the front lock box.

3. The rear lock box power supply device as claimed in claim 2, wherein the battery box comprises a box body and a box cover, the box cover is connected with the box body in a buckling manner and is opposite to the battery cover plate, the box cover is provided with an opening exposing the charging interface, and the charging interface is arranged on the battery protection plate and is exposed in the opening.

4. The back lock box power supply device according to claim 2, wherein a guide groove is formed in a side wall of the battery box, a guide bar is arranged in the handle shell, and the guide bar is in sliding fit with the guide groove to guide the battery box to be inserted and pulled.

5. The power supply device for the rear lock box according to claim 3, wherein an opening is formed in a side wall of the box body, an elastic shifting sheet is arranged in the opening, a first reverse buckling part protruding out of the outer side of the box body is arranged on the elastic shifting sheet, a second reverse buckling part is arranged in the handle shell, and the first reverse buckling part is buckled with the second reverse buckling part.

6. The device as claimed in claim 5, wherein the first reverse-locking part is far away from the free end of the elastic shifting piece, so that when the free end of the elastic shifting piece is pressed towards the inner side of the box body, the first reverse-locking part and the second reverse-locking part are disengaged.

7. A rear lock box power supply arrangement as claimed in claim 1, wherein said handle housing has a first end and a second end, both of said first and second ends being connected to said base, said handle housing and said base defining therebetween a gripping space adapted to receive a user's hand, said rechargeable battery unit and said dry battery clip being located within said first and/or second ends.

8. A rear lock case having the rear lock case power supply device as claimed in any one of claims 1 to 7.

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