Key structure and door lock
By integrating the touch panel and light panel functions into the key structure of the smart door lock, and using the design of reflector and through holes, the problem of high cost of existing door lock digital keys is solved, and the effect of reducing costs and improving convenience of use is achieved.
Patent Information
- Application Number
- CN202420407574.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The digital keys of existing smart door locks are designed with split panel design or separate lighting panel design, resulting in higher costs.
A key structure integrating the functions of the original touch panel and the lamp board is designed. Through the through holes on the control board and the reflective parts of the reflective plate, the light of the lighting component is projected to the cover to achieve the lighting effect. At the same time, the touch area is provided on the control board to realize the key function.
It reduces structural complexity and production costs, simplifies production and assembly processes, and also facilitates user operation at night or in dark environments.
Smart Images

Figure CN222649703U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of intelligent door locks, and in particular to a key structure and a door lock. Background Art
[0002] The digital key function is a common function of door lock products, which is widely used in smart door locks. Users can interact with the door by operating the digital keys. In order to enable users to intuitively operate the digital keys at night, the digital keys can be self-luminous structures or backlight guide structures. However, most of the digital keys of door locks currently adopt a split board design or a separate light board design, which is costly. Summary of the invention
[0003] Based on this, it is necessary to provide a button structure and door lock that integrates the functions of the original touch panel and light board, eliminating the need to set up a separate light board and touch panel, thereby reducing the complexity of the structure, simplifying the production and assembly process, and effectively reducing production costs.
[0004] A key structure, comprising:
[0005] Face cover;
[0006] A control assembly, comprising a control panel and a lighting component, wherein the control panel abuts against the face cover, and the lighting component is disposed on a surface of the control panel facing away from the face cover and is electrically connected to the control panel; the control panel is provided with a through hole, the through hole corresponding to at least one of the lighting components, and the surface of the control panel facing the face cover is provided with a touch area; and
[0007] A reflector is arranged on a side of the control panel away from the cover, and is used to reflect the light emitted by the lighting component and emit it to the cover through the through hole.
[0008] In one embodiment of the present application, the control panel is provided with a plurality of through holes arranged therethrough, the reflective plate has a plurality of reflective portions, each of the reflective portions corresponds to one of the through holes, the reflective portions abut against the control panel to form a reflective area together with the control panel, and the lighting component is located in the reflective area.
[0009] In one embodiment of the present application, the surface of the reflective portion is a curved surface, a flat surface, or a shape of a plane and a curved surface.
[0010] In one embodiment of the present application, the reflective portion includes a first surface, a second surface and a third surface, the second surface connects the first surface and the third surface, the first surface and the third surface are arcuate surfaces, and the second surface is a plane or an arcuate surface.
[0011] In an embodiment of the present application, at least two lighting components are disposed on the edge of each of the through holes, and the at least two lighting components are symmetrically distributed relative to the through holes.
[0012] In one embodiment of the present application, the button structure further includes a middle frame, a first fixing member, a second fixing member, and a third fixing member, wherein the first fixing member fixes the control panel to the face cover, the middle frame is mounted on the face cover, and the middle frame and the face cover are surrounded by an installation space, and the control assembly is located in the installation space;
[0013] The second fixing member fixes the surface cover to the middle frame;
[0014] The third fixing member fixes the reflector to the middle frame.
[0015] In an embodiment of the present application, the surface of the control board facing the surface cover has a touch capacitor, and the touch capacitor forms the touch area on the surface of the control board.
[0016] In an embodiment of the present application, the cover includes a plurality of touch keys, the plurality of touch keys are arranged in a matrix, and each of the touch keys corresponds to one of the through holes and one of the reflective portions.
[0017] In one embodiment of the present application, the button structure further includes a light-diffusing film, which is located between the face cover and the control panel and is respectively attached to the face cover and the control panel.
[0018] A door lock, characterized in that it includes a lock body and a key structure as described in any of the above technical features, the lock body is electrically connected to the key structure, and the key structure controls the lock body to unlock.
[0019] After adopting the above technical solution, this application has at least the following technical effects:
[0020] The key structure and door lock of the present application, in the key structure, the control panel of the control assembly abuts against the face cover, the reflector is arranged on the side of the control panel away from the face cover, the lighting component is electrically connected to the control panel, the lighting component is arranged on the side of the control panel away from the face cover and faces the reflector, the control panel is provided with a plurality of through holes, each through hole corresponds to at least one lighting component. The light emitted by the lighting component is projected onto the reflector, the reflector reflects the light, and emits it to the face cover through the through hole. Moreover, the surface of the control panel facing the face cover also has a touch area, and the function of the key structure is realized through the touch area.
[0021] The key structure is provided with a touch area on the surface of the control panel facing the cover, and a lighting component is provided on the surface of the control panel away from the cover, and the lighting component and the touch area are integrated in the same control panel, so that the control panel integrates the functions of the original touch panel and the light panel, and there is no need to use the light panel and the touch panel separately, thereby reducing the number of control panels, reducing the complexity of the structure, simplifying the production and assembly process, and effectively reducing the production cost. When the key structure is in use, the light emitted by the lighting component is reflected by the reflector and then projected to the touch area through the through hole, so as to achieve the purpose of illuminating the touch area, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional diagram of a key structure according to an embodiment of the present application.
[0023] Figure 2 for Figure 1 A cross-sectional view of the key structure shown.
[0024] Figure 3 for Figure 2 The schematic diagram of the key structure shown is that the control component is arranged on the cover.
[0025] Figure 4 for Figure 1 A cross-sectional view of the key structure shown.
[0026] Figure 5 for Figure 2 Schematic diagram of the reflector in the key structure shown.
[0027] Among them: 100, button structure; 110, cover; 120, control assembly; 121, control panel; 1211, through hole; 122, lighting component; 130, reflector; 131, reflecting part; 1311, first surface; 1312, second surface; 1313, third surface; 140, middle frame; 150, second fixing member; 160, third fixing member; 170, diffuser film. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0029] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0030] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0031] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0032] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "on" or "below" a second feature, etc., or the like, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0033] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0034] See also Figure 1 and Figure 2 , the present application provides a key structure 100. Figure 1 is a three-dimensional diagram of a key structure 100 according to an embodiment of the present application. Figure 2 for Figure 1 A cross-sectional view of the key structure 100 is shown. In the present application, the key structure 100 is applied to a door lock. The key structure 100 cooperates with the lock body of the door lock to control the unlocking of the lock body, thereby realizing interaction with the door. Of course, in other embodiments of the present application, the key structure 100 can also be applied to other occasions where a key lock structure is required, such as a safe, a cabinet, a control cabinet, etc. The present application only takes the application of the key structure 100 to a door lock as an example for explanation.
[0035] It is understandable that in order to enable users to intuitively operate the digital keys at night, the digital keys can be a self-luminous structure or a backlight light-guiding structure. However, most of the digital keys of door locks currently adopt a split-board design or a separate light board design, which is relatively expensive. To this end, the present application provides a new key structure 100, which integrates the functions of the original touch panel and the light board, does not need to set up the light board and the touch panel separately, reduces the complexity of the structure, simplifies the production and assembly process, and effectively reduces the production cost. The specific structure of the key structure 100 of an embodiment is introduced below.
[0036] See also Figures 1 to 4 In one embodiment, the key structure 100 includes a cover 110, a control assembly 120 and a reflector 130. The control assembly 120 includes a control panel 121 and an illumination component 122. The control panel 121 abuts against the cover 110. The illumination component 122 is disposed on the surface of the control panel 121 away from the cover 110 and is electrically connected to the control panel 121. The control panel 121 is provided with a through hole 1211, which is arranged through the control panel 121. The through hole 1211 corresponds to at least one illumination component 122. The surface of the control panel 121 facing the cover 110 has a touch area. The reflector 130 is disposed on the side of the control panel 121 away from the cover 110. The reflector 130 is used to reflect the light emitted by the illumination component 122 and emit it to the cover 110 through the through hole 1211. Figure 3 for Figure 2The schematic diagram of the key structure 100 in which the control component 120 is disposed on the cover 110 is shown. Figure 4 for Figure 1 A cross-sectional view of the key structure 100 is shown.
[0037] The face cover 110 is the outer cover of the key structure 100. After the key structure 100 is installed on the door lock, the face cover 110 exposes the door lock, and the user can operate the key structure 100 through the face cover 110. The lock body has a lock core, and the key structure 100 can control the lock core to unlock, thereby unlocking the door lock. The control component 120 is the control component of the key structure 100. The control component 120 is electrically connected to the lock core, and the unlocking control of the lock core is realized through the control component 120. In addition, the reflector 130 can also project light onto the face cover 110, so that the user can accurately operate the key structure 100 to control the lock core to unlock in a dark environment such as at night.
[0038] The control panel 121 is the control main board of the key structure 100. The control panel 121 is arranged on one side of the cover 110 and abuts against the cover 110 to fix the control panel 121. The cover 110 has a first surface 1311 and a second surface 1312 that are arranged opposite to each other. After the key structure 100 is installed in the door lock, the first surface 1311 is exposed to the door lock, and the control panel 121 is installed on the second surface 1312. The user operates the control panel 121 through the first surface 1311 to unlock the lock cylinder.
[0039] In order to ensure the performance of the key structure 100 in a dark environment, the control assembly 120 of the present application also includes a plurality of lighting components 122, which are arranged on a side of the control panel 121 away from the cover 110, and the lighting components 122 are electrically connected to the control panel 121, and the control panel 121 can control the lighting components 122 to illuminate or turn off. When the key structure 100 is used in a dark environment, the control panel 121 controls the lighting components 122 to emit light to illuminate the cover 110, which is convenient for user operation. When the lock cylinder is unlocked, the control panel 121 controls the lighting components 122 to turn off to reduce energy consumption.
[0040] The reflector 130 is arranged on a side of the control panel 121 away from the cover 110, that is, the reflector 130 is arranged corresponding to the lighting component 122, and the lighting component 122 is located between the control panel 121 and the reflector 130. In this way, the lighting component 122 emits light at the rear side of the control panel 121, and after the light is projected onto the reflector 130, it is projected onto the cover 110 through the reflector 130 and the control panel 121, so as to ensure the lighting effect. Here, the rear side of the control panel 121 is relative to the cover 110, the cover 110 is located at the front side of the control panel 121, and the reflector 130 is located at the rear side of the cover 110.
[0041] In order to ensure that the light reflected by the reflector 130 can be emitted to the cover 110 through the control board 121, a plurality of through holes 1211 are provided on the control board 121. The plurality of through holes 1211 are arranged in rows and columns on the control board 121, and each through hole 1211 is provided corresponding to at least one lighting component 122. In this way, the photoelectricity emitted by all lighting components 122 can be emitted to the cover 110 through the plurality of through holes 1211 to ensure the lighting effect. Optionally, the lighting component 122 is a lamp bead or other component that can emit light.
[0042] The front surface of the control panel 121 is provided with a touch area. When the user touches the first surface 1311 of the cover 110, the touch area on the control panel can sense the touch signal sent by the user, so that the control panel 121 triggers a control signal, so that the control panel 121 can control the lock cylinder to unlock. In this way, the control panel 121 integrates the functions of the light panel and the touch panel. The control panel 121 controls the lighting component 122 to illuminate, and can also cooperate with the touch area to realize unlocking control, so as to reduce the number of control panels 121.
[0043] The key structure 100 of the above embodiment is provided with a touch area on the surface of the control panel 121 facing the cover 110, and a lighting component 122 is provided on the surface of the control panel 121 away from the cover 110, and the lighting component 122 and the touch area are integrated in the same control panel 121, so that the control panel 121 integrates the functions of the original touch panel and the light panel, and there is no need to use the light panel and the touch panel separately, thereby reducing the number of control panels 121, reducing the complexity of the structure, simplifying the production and assembly process, and effectively reducing the production cost. When the key structure 100 is in use, the light emitted by the lighting component 122 is reflected by the reflector 130 and then projected to the touch area through the through hole 1211, so as to achieve the purpose of illuminating the touch area, which is convenient for users to use.
[0044] See also Figures 1 to 3 In one embodiment, the key structure 100 further includes a middle frame 140, which is mounted on one side of the cover 110 and is surrounded by the cover 110 to form an installation space, and the control assembly 120 is located in the installation space. The middle frame 140 is the main frame of the key structure 100, the cover 110 is arranged at the front side of the middle frame 140, and is surrounded by the cover 110 to form an installation space, and the control panel 121 is arranged in the installation space between the cover 110 and the middle frame 140. Moreover, the middle frame 140 is also connected to the lock body of the door lock to fix the key structure 100 to the lock body to form a complete door lock structure.
[0045] See also Figures 1 to 3 , Figure 5In one embodiment, the reflective plate 130 has a plurality of reflective portions 131 , each reflective portion 131 corresponds to a through hole 1211 , the reflective portion 131 abuts against the control board 121 to form a reflective area together with the control board 121 , and the lighting component 122 is located in the reflective area. Figure 5 for Figure 2 A schematic diagram of the reflective plate 130 in the key structure 100 is shown.
[0046] After the light emitted by the lighting component 122 is reflected by the reflector 130, there is a situation where the light is reflected to the edge position. For this reason, the present application sets a plurality of reflective parts 131 on the reflector 130, and the reflective parts 131 are set corresponding to the through holes 1211 and the lighting component 122. After the control board 121 controls the lighting component 122 to emit light, the light will be projected into the corresponding reflective part 131, reflected by the reflective part 131, and emitted to the cover 110 through the through holes 1211 to ensure the lighting effect. Optionally, the reflective part 131 is set on the surface of the reflector 130 facing the control board 121. That is, the reflective part 131 is set on the front side surface of the reflector 130 to ensure the reflection effect of the light.
[0047] Moreover, the reflective portion 131 can abut against the control board 121, and the control board 121 can be surrounded by the corresponding reflective portion 131 to form a reflective area, and the lighting component 122 is located in the reflective area. In this way, the light emitted by the lighting component 122 can be completely projected into the corresponding reflective portion 131, and then reflected by the corresponding reflective portion 131 through the corresponding through hole 1211, thereby improving the utilization rate of the light and ensuring the lighting effect. Optionally, the reflective portion 131 is recessed in the surface of the reflector 130 facing the control board 121. That is, the reflective portion 131 is a recessed space, and is convex toward the rear side of the reflector 130, so that the recessed surface of the reflective portion 131 can reflect the light through the through hole 1211 to ensure the lighting effect.
[0048] Optionally, the reflective portion 131 is an integral structure with the reflective plate 130. That is, the reflective plate 130 is formed with the reflective portion 131 in an integral molding process, so as to facilitate the molding process of the reflective plate 130 and reduce the complexity of the process.
[0049] It is worth noting that the shape of the surface of the reflecting portion 131 is not limited in principle, as long as the reflection of light can be achieved, and the light is reflected and emitted to the cover 110 through the through hole 1211. Optionally, the surface of the reflecting portion 131 is a curved surface, a plane, or a shape of a plane and a curved surface. In other words, the surface of the reflecting portion 131 can be a curved surface such as a hemispherical surface, a plane, or a shape of a curved surface and a plane, as long as the reflection of light can be achieved. Of course, in other embodiments of the present application, the reflecting portion 131 can also be other regular or irregular shapes.
[0050] See also Figure 2 , Figure 3 and Figure 5 In one embodiment, the reflective portion 131 includes a first surface 1311, a second surface 1312 and a third surface 1313, the second surface 1312 connects the first surface 1311 and the third surface 1313, the first surface 1311 and the third surface 1313 are arcuate surfaces, and the second surface 1312 is a plane or an arcuate surface. Figure 5 for Figure 2 The schematic diagram of the reflector 130 in the key structure 100 is shown. That is, the first surface 1311 and the third surface 1313 are partial spherical surfaces, and the second surface 1312 connects the first surface 1311 and the third surface 1313 in the middle, so that the reflection length of the reflection part 131 can be increased to ensure the reflection effect of the reflection part 131.
[0051] Optionally, the second surface 1312 is a plane and is connected to the first surface 1311 and the third surface 1313 in an arc shape. Figure 3 and Figure 5 As shown, in this way, the reflecting portion 131 is arranged in a structure similar to a hemisphere, and the central area thereof is a plane. In this way, the reflecting length of the reflecting portion 131 can be increased, and the reflecting effect of the reflecting portion 131 can be ensured. Of course, the second surface 1312 can also be an arc-shaped surface, and connect the first surface 1311 and the third surface 1313 in an arc shape. The arc radius of the second surface 1312 is greater than the arc radius of the first surface 1311 and the third surface 1313, so that the reflecting portion 131 is arranged in a structure similar to a hemisphere. In this way, the reflecting length of the reflecting portion 131 can also be increased, and the reflecting effect of the reflecting portion 131 can be ensured.
[0052] See also Figure 3 and Figure 4 In one embodiment, at least two lighting components 122 are disposed at the edge of each through hole 1211, and the at least two lighting components 122 are symmetrically distributed relative to the through hole 1211. At least two lighting components 122 are evenly disposed on the control board 121 corresponding to the edge of the through hole 1211, so that each through hole 1211 corresponds to at least two lighting components 122. In this way, the at least two lighting components 122 can increase the amount of light and ensure the lighting effect on the cover 110. Exemplarily, two lighting components 122 are symmetrically disposed at the edge of each through hole 1211.
[0053] See also Figure 2 and Figure 3In one embodiment, the button structure 100 further includes a first fixing member, a second fixing member 150 and a third fixing member 160. The first fixing member fixes the control panel 121 to the cover 110; the second fixing member 150 fixes the cover 110 to the middle frame 140; and the third fixing member 160 fixes the reflector 130 to the middle frame 140.
[0054] The first fixing member is used to realize the fixation between the face cover 110 and the control panel 121, so as to ensure that the control panel 121 is reliably fixed to the face cover 110. Exemplarily, the first fixing member is an adhesive component. Optionally, the control panel 121 is fixed to the surface of the face cover 110 by an adhesive method. In this way, it is possible to ensure that the control panel 121 is reliably installed on the second surface 1312 of the face cover 110, avoid the control panel 121 from being separated from the face cover 110, and ensure the reliability of the installation of the control panel 121. At the same time, after the control panel 121 is fixed to the second surface 1312 of the face cover 110 by an adhesive method, it is pressed and fixed by a jig to ensure that the installation position of the control panel 121 is accurate, thereby ensuring the performance of the key structure 100. Of course, in other embodiments of the present application, the first fixing member can also be a screw member or other components such as anchoring that can achieve reliable fixation.
[0055] The second fixing member 150 is used to achieve the fixation between the face cover 110 and the middle frame 140 to ensure the reliable fixation between the face cover 110 and the middle frame 140. Optionally, the second fixing member 150 is a threaded member. The second fixing member 150 passes through the middle frame 140 and is fixed to the face cover 110 to reliably fix the face cover 110 to the middle frame 140. Of course, in other embodiments of the present application, the second fixing member 150 may also be an adhesive member or other members such as rivets, etc., as long as reliable fixation can be achieved.
[0056] The third fixing member 160 is used to fix the reflector 130 to the middle frame 140 to ensure reliable fixation between the reflector 130 and the middle frame 140. Optionally, the third fixing member 160 is a threaded member. The third fixing member passes through the reflector 130 and is fixed to the middle frame 140 to reliably fix the reflector 130 to the middle frame 140. Of course, in other embodiments of the present application, the third fixing member 160 may also be an adhesive member or other members such as rivets, etc., as long as reliable fixation can be achieved.
[0057] In one embodiment, the surface of the control board 121 facing the cover 110 has a touch capacitor, and the touch capacitor forms a touch area on the surface of the control board 121. The touch capacitor is a touch control element, and the control board 121 forms a touch area on the front surface through the touch capacitor. In this way, when the user operates the first surface 1311 of the cover 110, the user can touch the touch area, thereby controlling the lock cylinder to unlock through the control board 121.
[0058] In one embodiment, the cover 110 includes a plurality of touch keys, which are arranged in a matrix, and each touch key corresponds to a through hole 1211 and a reflective portion 131. The touch keys are connected to the touch area. The user can control the touch area by operating the touch keys, so that the control panel 121 triggers a control signal, thereby controlling the lock cylinder to unlock.
[0059] See also Figure 3 and Figure 4 In one embodiment, the key structure 100 further includes a diffuser film 170, which is located between the cover 110 and the control board 121 and is respectively attached to the cover 110 and the control board 121. The diffuser film 170 can diffuse the light reflected by the reflector 130, thereby achieving uniform light and ensuring the lighting effect.
[0060] When assembling the key structure 100 of the present application, firstly, the diffuser film 170 is pasted onto the second surface 1312 of the cover 110, and then the control panel 121 is pasted onto the diffuser film 170, and then the control panel 121 is pressed by a jig to complete the assembly of the front panel module. The front panel module is assembled onto the middle frame 140, and the cover 110 is fixed onto the middle frame 140 by the second fixing member 150, and then the reflector 130 is installed onto the middle frame 140 and fixed by the third fixing member 160 to complete the assembly of the key structure 100. The reflector 130 is arranged on the rear side surface of the control panel 121 (the surface away from the cover 110), and each reflecting portion 131 of the reflector 130 corresponds to a touch key, and the lighting component 122 is arranged on the rear side surface of the control panel 121, and a through hole 1211 for light transmission is provided at the position corresponding to each touch key of the control panel 121. The light emitted by the lighting component 122 is reflected by the reflecting portion 131 and then passes through the through hole 1211 on the control board 121 to irradiate the cover 110 .
[0061] The key structure 100 of the present application is provided with a touch area on the surface of the control panel 121 facing the cover 110, and a lighting component 122 is provided on the surface of the control panel 121 away from the cover 110, and the lighting component 122 and the touch area are integrated in the same control panel 121, so that the functions of the original touch panel and the light panel are integrated in the control panel 121, and there is no need to use the light panel and the touch panel separately, thereby reducing the number of control panels 121, reducing the complexity of the structure, simplifying the production and assembly process, and effectively reducing the production cost. At the same time, the key structure 100 is provided with at least two lighting components 122 at the edge of the through hole 1211 of the control panel 121, and the light emitted by the lighting component 122 is projected to the reflecting part 131 of the reflector 130 and reflected into the through hole 1211, and the light is diffused by the diffuser film 170, so as to achieve the effect of uniform lighting. The light adopts the design of first reflecting and then diffusing, which avoids the situation that the light is uneven and the touch key cannot be seen clearly due to the direct light, and ensures the performance.
[0062] The present application also provides a door lock, comprising a lock body and a key structure 100 as in any of the above embodiments, the lock body is electrically connected to the key structure 100, and the key structure 100 controls the lock body to be unlocked. The lock body has a lock core, and the lock core is electrically connected to a control panel 121 of the key structure 100. In this way, the touch key of the operating surface cover 110 can control the lock core to be unlocked through the touch area and the control panel 121. In the process of touching the surface cover 110, the light is reflected by the lighting component 122 through the reflection part 131 for illumination, thereby ensuring the performance of use.
[0063] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0064] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A key structure, characterized in that: include: Face cover; A control assembly, comprising a control panel and a lighting component, wherein the control panel abuts against the face cover, and the lighting component is disposed on a surface of the control panel facing away from the face cover and is electrically connected to the control panel; the control panel is provided with a through hole, the through hole corresponding to at least one of the lighting components, and the surface of the control panel facing the face cover is provided with a touch area; and A reflector is arranged on a side of the control panel away from the cover, and is used to reflect the light emitted by the lighting component and emit the light to the cover through the through hole.
2. The key structure according to claim 1, characterized in that: The control board is provided with a plurality of through holes, the reflector has a plurality of reflecting parts, each reflecting part corresponds to one through hole, the reflecting part abuts against the control board to form a reflecting area together with the control board, and the lighting component is located in the reflecting area.
3. The key structure according to claim 2, characterized in that: The surface of the reflecting part is in the shape of an arc surface, a plane, or a combination of a plane and an arc surface.
4. The key structure according to claim 2, characterized in that: The reflective portion includes a first surface, a second surface and a third surface, the second surface connects the first surface and the third surface, the first surface and the third surface are arc-shaped surfaces, and the second surface is a plane or an arc-shaped surface.
5. The key structure according to any one of claims 1 to 4, characterized in that: At least two lighting components are disposed on the edge of each through hole, and the at least two lighting components are symmetrically distributed relative to the through hole.
6. The key structure according to any one of claims 1 to 4, characterized in that: The key structure further includes a middle frame, a first fixing member, a second fixing member and a third fixing member, wherein the first fixing member fixes the control panel to the surface cover, the middle frame is installed on the surface cover, and the middle frame and the surface cover enclose an installation space, and the control assembly is located in the installation space; The second fixing member fixes the surface cover to the middle frame; The third fixing member fixes the reflector to the middle frame.
7. The key structure according to any one of claims 1 to 4, characterized in that: The surface of the control board facing the surface cover has a touch capacitor, and the touch capacitor forms the touch area on the surface of the control board.
8. The key structure according to any one of claims 2 to 4, characterized in that: The surface cover includes a plurality of touch keys, which are arranged in a matrix, and each of the touch keys corresponds to one of the through holes and one of the reflective parts.
9. The key structure according to any one of claims 1 to 4, characterized in that: The key structure further includes a light-scattering film, which is located between the surface cover and the control board and is respectively attached to the surface cover and the control board.
10. A door lock, characterized in that: It comprises a lock body and a key structure as claimed in any one of claims 1 to 9, wherein the lock body is electrically connected to the key structure, and the key structure controls the lock body to be unlocked.