CN206174643U - Intelligence lock and rear panel thereof - Google Patents

Abstract

The utility model discloses a rear panel of intelligence lock, this rear panel is including lock shell, mainboard and controlling element, wherein, the mainboard is installed in the lock shell, and controlling element and mainboard connection pass lock shell conch wall and stretch out, and the rear panel still includes the outer sliding closure of slidable mounting outside the lock shell, and outer sliding closure lies in a slip limit position can shelter from controlling element, and the sliding closure lies in the 2nd slip limit position, and controlling element appears. The outer sliding closure of this kind of rear panel slides so that controlling element is sheltered from or appears for the lock shell under the external applied load promotes to stop to take place because of the problem of touching carelessly or maloperation controlling element causes the rear panel to damage, thereby improve the security and the reliability of rear panel. On the basis, the utility model provides an intelligence lock including this rear panel.

Description

A kind of smart lock and its rear board

Technical field

The utility model is related to smart lock technical field, more particularly to a kind of smart lock and its rear board.

Background technology

With science and technology continuous progress, people's material life it is increasingly plentiful, smart lock has obtained increasing concern And favor.

The rear board of smart lock is installed on door-plate inner side, and mainboard and control element, control element and mainboard are provided with it Connect and extend out to outside the plate face of rear board, so that user sends corresponding control instruction by control element to mainboard.

Find in actual use, because accidentally touching or maloperation control element easily caused by rear board damage ask Topic.In view of this, how to prevent the generation that the rear board caused by careless touching or maloperation control element damages problem, be ability Field technique personnel technical problem urgently to be resolved hurrily.

Utility model content

The purpose of this utility model is, there is provided a kind of rear board of smart lock and the smart lock including the rear board.

The rear board of smart lock provided by the utility model, including lock housing, mainboard and control element；The mainboard is installed In in the lock housing, the control element is connected and through the lock housing shell wall and stretches out with the mainboard, and the rear board is also wrapped The outer slip lid being slidably mounted on outside the lock housing is included, the outer slip lid is located at the first slip extreme position and can block the control unit Part, the slip lid is located at described second and slides extreme position, and the control element appears.

Alternatively, the bottom of the outer slide plate has the bending section bent to door-plate direction；The outer slip lid is located at described First slides extreme position, and the bending section is connected by screw with the lock housing.

Alternatively, the shell wall of the lock housing has screw counter sink, and extreme position is slided positioned at described first, described outer Slip lid can also block the screw counter sink.

Alternatively, also including inner slider and fixture, and, the lock housing is offered and extended along the outer slip lid glide direction Slideway, the inner slider is located in lock housing, and the fixture is fixedly connected the outer slip lid and described interior through the slideway Slide plate, the outer slip lid and the inner slider slide the shell wall of the clamping lock housing.

Alternatively, the control element is stretched out by the slideway.

Alternatively, also including being fixedly arranged on two baffle plates of the external slideway, the external slideway is located at described first and slides Extreme position, baffle plate described in is offseted with the lock housing to limit slide displacement of the outer slip lid along the first glide direction, The external slideway is located at described second and slides extreme position, and another baffle plate offsets with the lock housing and limited with stating outer slip lid Along the second glide direction slide displacement；

First glide direction refers to be slided from second limit sliding position to first limit sliding position Direction, second glide direction refers to be slided from first limit sliding position to second limit sliding position Direction.

Alternatively, also including two other baffle plate for being fixedly arranged on the outer slip lid and offset with the lock housing, to limit The outer slip lid is relative to the lock housing along the slide displacement perpendicular to first glide direction and second glide direction.

Alternatively, the torsion spring of the outer slip lid and the lock housing is also connected including pretension, and, the outer slip lid is located at described First slides described in extreme position and the two centre positions for sliding extreme positions, and the torsion of the torsion spring is maximum.

Alternatively, the outer slip lid is specially plastics slip lid.

Alternatively, the lock housing is specially metal lock housing.

Alternatively, the wireless transport module being also connected including being installed in the lock housing and with the mainboard, it is described wireless Transport module is used to for control instruction to be wirelessly transmitted to the mainboard.

Alternatively, the wireless transport module includes the rf board being connected with the mainboard and is connected with the rf board Antenna, the outer slip lid has an antenna storage tank, and the antenna is located at the antenna storage tank.

Additionally, the utility model also provides a kind of smart lock, the smart lock includes front panel and rear board；Wherein, it is described Rear board is specially rear board as described above.

The rear board of smart lock provided by the utility model includes lock housing, mainboard and control element；Wherein, mainboard is installed In in lock housing, control element is connected and through lock housing shell wall and stretches out with mainboard, and rear board also includes being slidably mounted on outside lock housing Outer slip lid, outer slip lid is located at the first slip extreme position and can block control element, and slip lid is located at second and slides extreme position, control Element appears.

The outer slip lid of this rear board is slided so that control element is blocked or shows under external applied load promotion relative to lock housing Dew, occurs, to prevent the problem that rear board is damaged caused by careless touching or maloperation control element so as to improve rear board Safety and reliability.

Brief description of the drawings

In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 provides structural representation of the outer slip lid of rear board specific embodiment under opening by the utility model Figure；

Fig. 2 is located at the structural representation under occlusion state for the outer slip lid of rear board shown in Fig. 1；

Fig. 3 to 5 is respectively main view, side-looking and the backsight structural representation of Fig. 1；

Fig. 6 is the cross section structure diagram of rear board shown in Fig. 1；

Fig. 7 is the cross section structure diagram of rear board shown in Fig. 2；

Fig. 8 is partial enlargement structural representation at the A of Fig. 6；

Fig. 9 is partial enlargement structural representation at the B of Fig. 7；

Figure 10 is the structural representation after rear board shown in Fig. 1 removes cap；

Figure 11 is the structural representation after rear board shown in Fig. 2 removes cap；

Figure 12 is partial enlargement structural representation at the C of Figure 10；

Figure 13 is partial enlargement structural representation at the D of Figure 11.

Wherein, the corresponding relation in Fig. 1 to 13 between each component Name and respective drawings mark is：

Lock housing：10 housings, 10a slideways, 11 caps；

20 outer slip lids, 20a bending sections, 20b antennas storage tank, 21 inner sliders, 22 torsion springs, 23 first baffle plates, 24 second Baffle plate, 25 the 3rd baffle plates, 26 the 4th baffle plates；

30 mainboards, 31 rf boards, 32 spring antennas；

40 control elements；

50 handles；

60 screws.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Refer to shown in Fig. 1 to 7, wherein, Fig. 1 is provided the outer slip lid position of rear board specific embodiment by the utility model Structural representation under opening, Fig. 2 is located at the structural representation under occlusion state for the outer slip lid of rear board shown in Fig. 1 Figure, Fig. 3 to 5 is respectively main view, side-looking and the backsight structural representation of Fig. 1, and Fig. 6 shows for the sectional structure of rear board shown in Fig. 1 It is intended to, Fig. 7 is the cross section structure diagram of rear board shown in Fig. 2.

The rear board of smart lock includes lock housing, mainboard 30 and control element 40；Wherein, mainboard 30 is installed in lock housing, control Element processed 40 is connected and through lock housing shell wall and stretches out with mainboard 30.

The rear board also includes being slidably connected to the outer slip lid 20 of lock housing, and outer slip lid 20 is located at first and slides extreme position, Outer slip lid 20 blocks control element 40, and outer slip lid 20 is located at second and slides extreme position, and control element 40 appears.For the ease of more Connect the concrete structure of rear board well, please also refer to he 8 and 9, wherein, Fig. 8 for Fig. 6 A at partial enlargement structural representation Figure, Fig. 9 is partial enlargement structural representation at the B of Fig. 7.

Lock housing is specially splicing structure, simple structure and convenient manufacture.Specifically, lock housing includes housing 10 and cap 11, And housing 10 and cap 11 form accommodating cavity by the way that screw is assembled, mainboard 30 is installed in the accommodating cavity, and control element 40 runs through Housing 10 is stretched out by lock housing.

Additionally, rear board also includes inner slider 21 and fixture (not shown), and, housing 10 is offered along outer slip lid The slideway 10a that 20 glide directions extend, inner slider 21 is located in the accommodating cavity of lock housing, and fixture simultaneously fixes company through slideway 10a Outer slip lid 20 and inner slider 21 are connect, outer slip lid 20 and inner slider 21 slide the clamping shell wall of housing 10.

Preferably, in the present embodiment, fixture is specially two screws, and outer slip lid 20 and inner slider 21 pass through the two spiral shells Nail is fixedly connected, so convenient to disassembly.

In more detail, control element 40 is stretched out by slip lid by lock housing.That is, control element 40 and fixture are equal Lock housing is run through by slideway 10a, i.e., only a hole need to be processed in lock housing, which not only simplifies the design and processing of lock housing Cost, so that lock housing intensity is optimal.

Certainly, on the basis of the assembly relation of both fixture and control element 40 with lock housing is met, lock housing can also be processed Two class through holes are assembled so as to fixture and control element 40 by separate through hole and lock housing.

It should be noted that control element 40 can be the mesh such as volume knob, reset key, serial ports and infrared switch Preceding smart lock is often with one or more combination in control element 40.

Continuing with shown in Fig. 8 and 9, screw of the rear plate face also including screw 60 and the shell wall for being opened in housing 10 sinks Head bore, screw 60 is connected by the screw counter sink with housing 10, and outer slip lid 20 is located at the second slip extreme position and can also cover The counter sink of screw 60 so that plate face overall structure is neat afterwards, can so significantly improve customer experience.

Referring to shown in Figure 10 to 13, wherein, Figure 10 is the structural representation after rear board shown in Fig. 1 removes cap, Figure 11 The rear board shown in Fig. 2 removes the structural representation after cap, and Figure 12 is partial enlargement structural representation, Figure 13 at the C of Figure 10 It is partial enlargement structural representation at the D of topic 11.

Further, in order to improve the slip smoothness of outer slip lid 20, rear board also includes that pretension connects the outer He of slip lid 20 The torsion spring 22 of housing 10, and, torsion spring when outer slip lid 20 is positioned at the centre of the first slip extreme position and the second slip extreme position 22 torsion is maximum.

In this way, when outer slip lid 20 is located at the first slip extreme position, with outer slip lid 20 and the frictional resistance phase of inner slider 21 Than it is relatively small with the torsion in the frictional resistance direction that torsion spring 22 is subject to, so that outer slip lid 20 is located under frictional force effect In inactive state.When promoting outer slip lid 20 to slide extreme position slip to second, the stress of torsion spring 22 is gradually increased, outer slip lid 20 continue to slide into the first slip extreme position and second when sliding the centre position of extreme position, and the stress of torsion spring 22 is maximum. Continue to press on outer slip lid 20 from centre position to the second extreme position sliding process in, the stress of torsion spring 22 is gradually decrease to be less than The frictional resistance of outer slip lid 20 and inner slider 21, then makes outer slip lid 20 be again at inactive state under frictional force effect.Together Reason, outer slip lid 20 is identical with aforementioned process to the first slip extreme position sliding process from the second slip extreme position, so this Text will not be repeated here.

As it was previously stated, outer slip lid 20 passes through to set in the inactive state of the first slip extreme position and the second slip extreme position Determine the torque magnitude of torsion spring 22 to realize, this setting means is complicated and poor controllability.

Therefore, rear board also includes that the first baffle plate 23 and second for being fixedly arranged on the inner plate surface of outer slip lid 20 stops in the present embodiment Baffle plate 24, when outer slip lid 20 is located at the first slip extreme position, the first baffle plate 23 offsets with housing 10, to limit outer slip lid 20 Along the slide displacement of the first glide direction, when outer slip lid 20 is located at second and slides extreme position, the second baffle plate 24 and housing 10 Offset, to limit slide displacement of the outer slip lid 20 along the second glide direction, the first glide direction and the second glide direction conversely, One glide direction refers to the direction slided to the first limit sliding position from the second limit sliding position, and the second glide direction refers to The direction slided to the second limit sliding position from the first limit sliding position.

So, as long as outer slip lid 20 is when first slides in the middle of extreme position and the second slip extreme position, torsion spring 22 Torsion is maximum, and when outer slip lid 20 is located at the first slip extreme position, the first baffle plate 23 offsets to overcome torsion with housing 10 The torsion of spring 22, when outer slip lid 20 is located at the second extreme position, the second baffle plate 24 offsets to overcome torsion spring 22 with housing 10 Torsion, reduces to the torsion setting requirement of torsion spring 22, simplifies the design and assembling process of torsion spring 22, and, drastically increase The controllability of the external slide displacement amount of slip lid 20.

Further, it is in order to improve glide direction uniformity of the outer slip lid 20 relative to lock housing that is, outer in order to prevent Along rocking perpendicular to its target glide direction, rear board also includes being fixedly arranged on the 3rd of outer slip lid 20 slip lid 20 in the present embodiment The baffle plate 26 of baffle plate 25 and the 4th, the 3rd baffle plate 25 and the 4th baffle plate 26 chute wall phase relative with slideway 10a respectively Support, with limit outer slip lid 20 relative to lock housing along perpendicular to the first glide direction and the second glide direction slide displacement.

To sum up, the outer slip lid 20 of this rear board is slided so that the quilt of control element 40 under external applied load promotion relative to lock housing Block or appear, occur to prevent the problem that rear board is damaged caused by careless touching or maloperation control element 40, so as to carry The safety and reliability of rear board high.

But, in order to ensure can the property grasped, promote the motive force of outer slip lid 20 slip to be difficult excessive, such children are likely to Outer slip lid 20 is promoted to appear to control element 40 and carry out maloperation.

Therefore, in order to further improve the processing safety of outer plate surface, when outer slip lid 20 is located at the first extreme position, outward Slip lid 20 is fixedly connected by screw 60 with housing 10, it is necessary to only need removable screw 60 during operational control element 40, so The dual connection between the two of outer slip lid 20 and housing 10 can be realized while outer 20 basic function of slip lid is ensured.

More specifically, the bottom of outer slip lid 20 has the bending section 20a bent to door-plate (not shown) direction, outward Slip lid is fixedly connected by the bending section with housing 10, so that screw 60 is hidden below outer slip lid 20.

With continued reference to shown in Fig. 8 and 9, the rear board also includes rf board 31 and antenna 32, rf board 31 and antenna 32 and Mainboard 30 is all connected with, for the control instruction of user to be transmitted to mainboard 30.

The inner plate surface of outer slip lid 20 also has antenna storage tank 20b, and antenna 32 is located at antenna storage tank 20b.

So, local thickness's formation antenna can be reduced in the case where the outer integral thickness size constancy of slip lid 20 is ensured to house Groove 20b, and antenna 32 is located at antenna storage tank 20b, so as to reduce outer slip lid 20 act on control instruction signal attenuation.

Be wirelessly transferred for control instruction as wireless transport module using rf board 31 and antenna 32 by this specific embodiment To mainboard 30, certainly, on the basis of user's control instruction to be wirelessly transmitted to satisfaction the function of mainboard 30, wireless transport module is also Can be other electronic components commonly used in the art.

Finally, it is necessary to illustrate, in order to take into account structural strength, network signal intensity simultaneously, lock housing in this specific implementation Specially metal lock housing, outer slip lid 20 is specially plastics slip lid.

And, the rear board also includes being fixedly connected on the handle 50 of housing 10, is opened and closed in order to user's control door.

Additionally, the present embodiment also provides a kind of smart lock, the smart lock includes front panel and rear board；Wherein, rear board Rear board specially as described above.It should be noted that the concrete structure of front panel and its company with rear board between the two Connect relation essentially identical with prior art, those skilled in the art are based on prior art completely it is achieved that so herein Repeat no more.

It should be noted that herein, term " including ", "comprising" or its any other variant be intended to it is non-exclusive Property is included so that process, method, article or equipment including a series of key elements not only you, including those key elements, and And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute are intrinsic Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute Also there is other identical element in process, method, article or the equipment of stating key element.

Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality With in new protection domain.

Claims (13)

1. a kind of rear board of smart lock, including lock housing, mainboard and control element；The mainboard is installed in the lock housing, institute State control element and be connected and through the lock housing shell wall with the mainboard and stretch out, it is characterised in that the rear board also includes sliding The dynamic outer slip lid being installed on outside the lock housing, the outer slip lid is located at the first slip extreme position and can block the control element, The slip lid is located at second and slides extreme position, and the control element appears.

2. rear board as claimed in claim 1, it is characterised in that the bottom of the outer slip lid has what is bent to door-plate direction Bending section；The outer slip lid is located at described first and slides extreme position, and the bending section is connected by screw with the lock housing.

3. rear board as claimed in claim 1, it is characterised in that the shell wall of the lock housing has screw counter sink, is located at Described first slides extreme position, and the outer slip lid can also block the screw counter sink.

4. the rear board as described in any one of claims 1 to 3, it is characterised in that also including inner slider and fixture, and, institute State lock housing and offer the slideway extended along the outer slip lid glide direction, the inner slider is located in lock housing, and the fixture is passed through Wear the slideway and be fixedly connected the outer slip lid and the inner slider, the outer slip lid and the inner slider slide the clamping lock The shell wall of shell.

5. rear board as claimed in claim 4, it is characterised in that the control element is stretched out by the slideway.

6. the rear board as described in any one of claims 1 to 3, it is characterised in that also including being fixedly arranged on the two of the external slideway Individual baffle plate, the external slideway is located at described first and slides extreme position, and baffle plate described in offsets to limit with the lock housing The outer slip lid along the first glide direction slide displacement, the external slideway be located at described second slide extreme position, Ling Yisuo Baffle plate is stated to offset to state outer slip lid restriction along the second glide direction slide displacement with the lock housing；

First glide direction refers to slide extreme position from described second to slide the side that extreme position is slided to described first To second glide direction refers to slide extreme position from described first to slide the side that extreme position is slided to described second To.

7. rear board as claimed in claim 6, it is characterised in that also including be fixedly arranged on the outer slip lid and with the lock housing phase Two other baffle plate for supporting, to limit the outer slip lid relative to the lock housing along perpendicular to first glide direction and institute State the slide displacement of the second glide direction.

8. the rear board as described in any one of claims 1 to 3, it is characterised in that also including pretension connect the outer slip lid and The torsion spring of the lock housing, and, the outer slip lid is located at the described first slip extreme position and described second and slides extreme position Centre position, the torsion of the torsion spring is maximum.

9. the rear board as described in any one of claims 1 to 3, it is characterised in that the outer slip lid is specially plastics slip lid.

10. the rear board as described in any one of claims 1 to 3, it is characterised in that the lock housing is specially metal lock housing.

11. rear board as described in any one of claims 1 to 3, it is characterised in that also including being installed in the lock housing and with The wireless transport module of the mainboard connection, the wireless transport module is used to for control instruction to be wirelessly transmitted to the mainboard.

12. rear boards as claimed in claim 11, it is characterised in that the wireless transport module includes being connected with the mainboard Rf board and the antenna that is connected with the rf board, the outer slip lid has antenna storage tank, and the antenna is located at described At antenna storage tank.

A kind of 13. smart locks, including front panel and rear board, it is characterised in that the rear board is specially claim 1 to 12 Rear board described in any one.