CN220667245U

CN220667245U - Intelligent lock with protection function

Info

Publication number: CN220667245U
Application number: CN202321056976.1U
Authority: CN
Inventors: 戴松波; 周森明
Original assignee: Yuncheng Bailing Machinery Factory
Current assignee: Wenzhou Shuncheng Lock Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2024-03-26
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses an intelligent lock with a protection function, which comprises an outer lock body and an inner lock body, wherein the left side surface and the right side surface of the outer lock body are provided with sliding grooves with symmetrical positions, a housing is arranged outside the outer lock body and is divided into a side plate, a front plate and a top plate, the inner side surface of the side plate is fixedly provided with a sliding block, the sliding block is in sliding connection with the sliding grooves, the inner side surface of the front plate is fixedly provided with a power block, and the inner side surface of the power block is provided with a plurality of friction blocks; according to the intelligent lock unlocking screen shielding protection device, shielding protection is carried out on the intelligent lock unlocking screen through the housing, the housing is manually pulled to move upwards when unlocking is needed, the shielding plates are driven to rotate to a horizontal state through the reduction gearbox, the two shielding plates are respectively located on two sides of the outer lock body, the situation that the screen cannot be seen clearly due to too strong reflection of light is avoided, meanwhile, the inner side of the housing 111 is provided with the shielding protection device, when the housing moves downwards to shield the outer lock body, fingerprints on the surface of the key screen are wiped out through the friction blocks, and key information leakage is avoided.

Description

Intelligent lock with protection function

Technical Field

The utility model relates to the technical field of intelligent locks, in particular to an intelligent lock with a protection function.

Background

The smart locks are now commonly used in households or enterprises, most smart lock screens or key surfaces are exposed to the outside, dust is easy to adhere to the smart lock screens or key surfaces to cause the touch sensitivity to be reduced, and therefore, some smart locks with slidable shells are used for protecting keys, and in the process of realizing the utility model, at least the following problems are found:

the unlocking screen of the intelligent lock can reflect light under the environment with strong light and is difficult to see the screen clearly, the surface of the key is generally wrapped with a protective layer, and obvious fingerprints or pressing marks are easy to leave after long-time use, so that password information is revealed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model is realized by the following technical scheme: the intelligent lock with the protection function comprises an outer lock body and an inner lock body, wherein sliding grooves with symmetrical positions are formed in the left side surface and the right side surface of the outer lock body, a housing is arranged outside the outer lock body, the housing is divided into a side plate, a positive plate and a top plate, a sliding block is fixedly arranged on the inner side surface of the side plate, and the sliding block is in sliding connection with the sliding grooves;

the inner side surface of the positive plate is fixedly provided with a power block, and the inner side surface of the power block is provided with a plurality of friction blocks.

As a further optimization of the technical scheme, the friction block is made of soft materials.

As a further optimization of the technical scheme, the side plates are fixedly arranged on the left side surface and the right side surface of the positive plate, and the top plate is fixedly arranged on the side plates and the top surface of the positive plate.

As a further optimization of the technical scheme, the lateral plate outer side face is provided with a groove, a shielding plate is placed in the groove, a cavity penetrating through left and right is formed in the rear side of the groove, a fixing shaft extending into the cavity is fixedly arranged on the rear side face of the shielding plate, and a first gear is fixedly arranged on the fixing shaft in the cavity.

As a further optimization of the technical scheme, a reduction gearbox is fixedly arranged between the front wall and the rear wall of the cavity, a first rotating shaft is rotationally connected to the reduction gearbox, a second gear and a worm are fixedly arranged on the first rotating shaft, a second rotating shaft is rotationally connected to the right side of the first rotating shaft, a worm wheel and a first bevel gear are fixedly arranged on the second rotating shaft, the worm wheel is meshed with the worm, a third rotating shaft is rotationally connected to the lower portion of the second rotating shaft, a second bevel gear and a third gear are fixedly arranged on the third rotating shaft, and the first bevel gear is meshed with the second bevel gear.

As further optimization of the technical scheme, racks with symmetrical positions are arranged on the left side surface and the right side surface of the outer lock body, and the racks are meshed with the second gear.

As a further optimization of the technical scheme, the first gear is meshed with the third gear.

Based on the prior art, the utility model provides an intelligent lock with a protection function, which has the following beneficial effects:

the screen is shielded and protected through the housing to the intelligent lock unblock screen to when needs unblock, manual pulling housing upward movement, and drive shielding plate through the reducing gear box and rotate to the horizontality, and two shielding plates are located outer lock body both sides respectively, avoid the reflection of light too strongly can't see the screen clearly, be provided with simultaneously again at housing 111 inboard, when housing downwardly moving shelters from outer lock body, utilize the clutch blocks to wipe out the fingerprint on button screen surface, avoid button information to reveal.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the outer lock body of the present utility model;

FIG. 2 is a schematic view of the present utility model in another orientation of FIG. 1;

FIG. 3 is a schematic view of the outer lock of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the enclosure of FIG. 1 in accordance with the utility model;

FIG. 5 is another schematic view of the orientation of FIG. 4 in accordance with the present utility model;

FIG. 6 is a schematic view of the outer appearance of the inner lock body of the present utility model;

FIG. 7 is a schematic view showing the internal structure of the reduction gearbox of FIG. 5 according to the present utility model;

FIG. 8 is a top view of FIG. 7 in accordance with the present utility model;

fig. 9 is a schematic view of the cavity of fig. 5 in accordance with the present utility model.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the simplified description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The utility model is further illustrated by the following examples:

referring to fig. 1-9, the present utility model provides an intelligent lock with protection function, including an outer lock body 112 and an inner lock body 122, wherein a chute 136 with symmetrical positions is provided on the left and right sides of the outer lock body 112, a housing 111 is provided outside the outer lock body 112, the housing 111 is divided into a side plate 115, a front plate 117 and a top plate 116, a sliding block 118 is fixedly provided on the inner side surface of the side plate 115, and the sliding block 118 is slidably connected with the chute 136;

the power block 113 is fixedly arranged on the inner side surface of the positive plate 117, and a plurality of friction blocks 114 are arranged on the inner side surface of the power block 113.

Wherein, the friction block 114 is made of soft material and is used for cleaning the key surface and preventing damage.

The side plates 115 are fixedly arranged on the left side surface and the right side surface of the front plate 117, the top plate 116 is fixedly arranged on the side plates 115 and the top surface of the front plate 117, and the surfaces of the intelligent lock are covered and shielded through the two side plates 115, the front plate 117 and the top plate 116.

The outer side surface of the side plate 115 is provided with a groove 137, a shielding plate 134 is placed in the groove 137, a cavity 120 penetrating left and right is formed in the rear side of the groove 137, a fixed shaft 132 extending into the cavity 120 is fixedly arranged on the rear side of the shielding plate 134, a gear number 133 is fixedly arranged on the fixed shaft 132 in the cavity 120, the gear number 133 drives the fixed shaft 132 to rotate, and the fixed shaft 132 drives the shielding plate 134 to rotate to a horizontal state for shading.

The reduction gearbox 121 is fixedly arranged between the front wall and the rear wall of the cavity 120, a first rotating shaft 126 is rotationally connected to the reduction gearbox 121, a second gear 125 and a worm 131 are fixedly arranged on the first rotating shaft 126, a second rotating shaft 123 is rotationally connected to the right side of the first rotating shaft 126, a worm wheel 124 and a first bevel gear 129 are fixedly arranged on the second rotating shaft 123, the worm wheel 124 is meshed with the worm 131, a third rotating shaft 130 is rotationally connected to the lower portion of the second rotating shaft 123, a second bevel gear 128 and a third gear 127 are fixedly arranged on the third rotating shaft 130, the first bevel gear 129 is meshed with the second bevel gear 128, the second gear 125 drives the worm 131 to rotate through the first rotating shaft 126, the worm wheel 124 drives the first bevel gear 129 to rotate through the second rotating shaft 123, the second bevel gear 128 drives the third bevel gear 127 to rotate through the third bevel gear 130, and the third bevel gear 128 is rotationally driven by the third bevel gear 128.

Wherein, the left and right sides of the outer lock body 112 are provided with symmetrical racks 135, and the racks 135 are meshed with the second gear 125.

Wherein the gear number one 133 is meshed with the gear number three 127.

The principle of the utility model is as follows:

when unlocking is needed, the cover shell 111 is manually pulled to move upwards to expose the key panel of the outer lock body 112, then the key panel is input with a password to unlock, after unlocking is finished, the door enters a room, and the cover shell 111 slides downwards to cover the outer lock body 112 again;

the rack 135 and the second gear 125 act to drive the third gear 127 to rotate when the housing 111 is manually pulled to move upwards, the third gear 127 rotates to drive the first gear 133 to rotate, the first gear 133 rotates to drive the fixed shaft 132 to rotate, the fixed shaft 132 drives the shielding plates 134 to rotate to a horizontal state, and the two shielding plates 134 are respectively positioned at two sides of the outer lock body 112 to perform shading work, so that the screen cannot be seen clearly due to excessively strong reflection;

when the housing 111 slides down, the rack 135 rotates reversely to drive the two shielding plates 134 to rotate and retract;

when the cover 111 shields the outer lock 112, the friction block 114 wipes off the fingerprint on the surface of the key screen, so as to avoid key information leakage.

While there has been shown and described what are at present considered to be fundamental principles of the utility model, the main features and advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is merely illustrative of the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit or essential features of the utility model, without departing from the scope thereof. The protection scheme of the utility model is subject to the appended claims.

Claims

1. An intelligent lock with protect function, includes outer lock body (112) and interior lock body (122), its characterized in that: the left side surface and the right side surface of the outer lock body (112) are provided with sliding grooves (136) with symmetrical positions, a housing (111) is arranged outside the outer lock body (112), the housing (111) is divided into a side plate (115), a positive plate (117) and a top plate (116), the inner side surface of the side plate (115) is fixedly provided with a sliding block (118), and the sliding block (118) is in sliding connection with the sliding grooves (136);

the inner side surface of the positive plate (117) is fixedly provided with a power block (113), and the inner side surface of the power block (113) is provided with a plurality of friction blocks (114).

2. The intelligent lock with protection function according to claim 1, wherein: the friction block (114) is made of soft materials.

3. The intelligent lock with protection function according to claim 1, wherein: the side plates (115) are fixedly arranged on the left side surface and the right side surface of the positive plate (117), and the top plate (116) is fixedly arranged on the top surfaces of the side plates (115) and the positive plate (117).

4. The intelligent lock with protection function according to claim 1, wherein: the side plate (115) lateral surface is equipped with recess (137), placed shielding plate (134) in recess (137), recess (137) rear side is equipped with controls cavity (120) that run through, shielding plate (134) trailing flank has set firmly and extends to fixed axle (132) in cavity (120), in cavity (120) fixed axle (132) are last to have set firmly one number gear (133).

5. The intelligent lock with protection function according to claim 4, wherein: reduction box (121) has been set firmly between wall around cavity (120), reduction box (121) internal rotation is connected with axis of rotation (126), no. two gears (125) and worm (131) have been set firmly on axis of rotation (126), no. two axis of rotation (123) have been connected with in rotation on No. one axis of rotation (126) right side, no. two axis of rotation (123) have set firmly worm wheel (124) and No. one bevel gear (129), worm wheel (124) with worm (131) meshing, no. two axis of rotation (123) below rotation are connected with No. three axis of rotation (130), no. three axis of rotation (130) are last to have set firmly No. two bevel gears (128) and No. three gear (127), no. one bevel gear (129) with No. two bevel gears (128) meshing.

6. The intelligent lock with protection function according to claim 5, wherein: the left side surface and the right side surface of the outer lock body (112) are provided with racks (135) with symmetrical positions, and the racks (135) are meshed with the second gear (125).

7. The intelligent lock with protection function according to claim 5, wherein: the first gear (133) is meshed with the third gear (127).