Door lock shell with high structural strength

Abstract

The utility model relates to the technical field of door lock shells, and discloses a door lock shell with high structural strength, which comprises a protective cover mechanism and a shell mechanism, and the protective cover mechanism comprises a protective cover body. The multi-layer composite material design is adopted, the multi-layer composite material design comprises the outer protective layer, the middle layer, the alloy layer and the inner protective layer, the overall strength and the damage resistance of the shell are remarkably improved, the service life is prolonged, the outer protective layer and the inner protective layer are made of rubber materials, good impact resistance and corrosion resistance are provided, the middle layer is made of steel sheets, and the service life is prolonged. The alloy layer is made of an aluminum alloy material, the strength and durability are further improved, meanwhile, the protective cover mechanism is internally provided with a noctilucent module and an LED lamp, automatic light emitting at night is achieved, a user is helped to accurately position the door lock, the LED lamp can be controlled to be turned on and turned off through sliding operation, a control panel can be conveniently observed at night, and it is ensured that a password is accurately input; and the convenience and the safety of night use are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door lock casing technical field especially relates to a door lock casing with high structural strength. BACKGROUND

[0002] A door lock is a safety device installed on a door to protect the entrance of a room or building from unauthorized access. It locks the door mechanically or electronically and can only be opened by someone with the correct key, password, or other identity verification means. There are various types of door locks, including traditional locks such as ball locks, handle locks, and magnetic card locks, as well as modern smart locks such as fingerprint locks, password locks, and remote control locks. The design and functionality of door locks continue to evolve to provide higher security and convenience, meeting the needs of different users and application scenarios.

[0003] Current market door lock casings, especially those equipped with password input functions, are generally made of single-layer metal or plastic. This design is prone to damage after long-term use, and the structural strength is relatively low, resulting in a relatively short overall service life. Metal materials may be damaged due to oxidation and corrosion, while plastic materials may be aged and deformed due to ultraviolet radiation, temperature changes, or physical impact. In addition, the password input area may accelerate the wear of the casing due to frequent operation.

[0004] Therefore, the skilled person in the art provides a door lock casing with high structural strength to solve the problems raised in the background art. SUMMARY

[0005] The utility model aims at solving the shortcomings in the prior art and provides a door lock casing with high structural strength, which is easy to use and has high strength.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A door lock casing with high structural strength includes a cover mechanism and a casing mechanism. The cover mechanism includes a cover body, and trapezoidal slides are fixedly arranged on both sides of the lower end of the inner wall of the cover body. A battery is fixedly arranged on the upper end of the front inner wall of the cover body. A press switch is fixedly arranged on the lower end of one side of the front inner wall of the cover body. A lamp slot is opened on the lower end of the front end of the cover body, and an LED lamp is fixedly connected inside the lamp slot through two connecting rods.

[0008] The casing mechanism includes a front casing, and press blocks are opened on both sides of the upper end of the front casing. The front casing includes an outer protective layer, an intermediate layer is arranged on the inner side of the outer protective layer, an alloy layer is arranged on the inner layer of the intermediate layer, and an inner protective layer is arranged on the inner side of the alloy layer.

[0009] Further, the front end of the protective cover body is fixedly provided with a noctilucent module at the lower end, and the noctilucent module is made of noctilucent PVC plastic material.

[0010] Further, the rear end of the front shell is clamped with a rear shell, and a door handle mounting hole is formed at the lower end of the front side of the front shell.

[0011] Further, the trapezoidal slider is slidably arranged in the trapezoidal sliding groove, and the pressing block is located on the same side as the press switch.

[0012] Further, the front side of the front shell is embedded with a control panel at the upper end, and the control panel is provided with a button group and a display screen at the upper end and the lower end of the front side, respectively.

[0013] Further, the storage battery is electrically connected with the press switch, and the press switch is electrically connected with the LED lamp.

[0014] Further, the front shell, the rear shell and the protective cover body are of the same structure, and the outer protective layer is the outermost layer.

[0015] Further, the outer protective layer and the inner protective layer are made of rubber material, the alloy layer is made of aluminum alloy material, and the intermediate layer is made of steel sheet.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] The utility model discloses a door lock shell body that high in structural strength, the utility model discloses shell structure adopts multilayer composite material design, including outer protective layer, intermediate layer, alloy layer and inner protective layer, outer protective layer and inner protective layer are made of rubber material, provide good impact resistance and anticorrosion performance, the intermediate layer is made of steel sheet, and the rigidity and stability of overall structure are enhanced, the alloy layer adopts aluminum alloy material, and the strength and durability of the shell are further improved, the overall strength and damage resistance of the door lock shell body are improved significantly by this multilayer structure design, and the service life is prolonged, the night light module is built-in in the protective cover mechanism and is made of noctilucent PVC plastic material, can automatically emit light at night, helps user accurate positioning door lock position, and the night operation is convenient, is equipped with press switch and LED lamp on the protective cover body, and the opening and closing of LED lamp can be controlled through simple sliding operation, when inputting the password at night, the LED lamp provides illumination, and the user observes the control panel conveniently, ensures accurate input password, and the convenience and safety of night use are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view axial side schematic view of the utility model;

[0019] Figure 2 It is the rear view axial side schematic view of the protective cover mechanism of the utility model;

[0020] Figure 3 It is the front view axial side schematic view of the protective cover mechanism of the utility model;

[0021] Figure 4 It is the top view axial side schematic view of the shell mechanism of the utility model;

[0022] Figure 5 It is the protective cover body structure schematic view of the utility model.

[0023] Legend:

[0024] 1, protective cover mechanism;2, shell mechanism;101, protective cover body;102, battery;103, press switch;104, trapezoidal sliding block;105, connecting rod;106, LED lamp;107, lamp groove;108, luminous module;201, front shell;202, rear shell;203, trapezoidal sliding groove;204, press block;205, button group;206, control panel;207, display screen;208, door handle mounting hole;20101, outer protective layer;20102, intermediate layer;20103, inner protective layer;20104, alloy layer. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Referring to Figures 1-5 , the utility model provides an embodiment: a door lock shell with high structural strength, including protective cover mechanism 1 and shell mechanism 2, protective cover mechanism 1 includes protective cover body 101, and both sides inner wall of protective cover body 101 are fixedly provided with trapezoidal sliding block 104 at lower end, and the inner wall of the front side of protective cover body 101 is fixedly provided with battery 102 at upper end, and the inner wall of the front end of protective cover body 101 is fixedly provided with press switch 103 at lower end, and the front end of protective cover body 101 is provided with lamp groove 107 at lower end, and LED lamp 106 is fixedly connected in lamp groove 107 through two connecting rods 105;

[0027] Shell mechanism 2 includes front shell 201, and both sides of front shell 201 are provided with press block 204 at upper end, and front shell 201 includes outer protective layer 20101, and the inner side of outer protective layer 20101 is provided with intermediate layer 20102, and the inner layer of intermediate layer 20102 is provided with alloy layer 20104, and the inner side of alloy layer 20104 is provided with inner protective layer 20103.

[0028] The front end of the protective cover body 101 is fixedly provided with a night light module 108 made of night light PVC plastic material at the lower end. The rear end of the front shell 201 is journally provided with a rear shell 202. A door handle mounting hole 208 is formed in the front side of the front shell 201 at the lower end. The trapezoidal slide block 104 is slidingly arranged in the trapezoidal slide groove 203. The pressing block 204 is located on the same side as the push switch 103. The control panel 206 is embedded in the front side of the front shell 201 at the upper end. The control panel 206 is provided with a button group 205 and a display screen 207 at the upper end and the lower end of the front side, respectively. The battery 102 is electrically connected with the push switch 103, and the push switch 103 is electrically connected with the LED lamp 106. The front shell 201, the rear shell 202 and the protective cover body 101 are of the same structure, and the outer protective layer 20101 is the outermost layer. The outer protective layer 20101 and the inner protective layer 20103 are made of rubber material, the alloy layer 20104 is made of aluminum alloy material, and the intermediate layer 20102 is made of steel sheet.

[0029] Specifically, the outer protective layer 20101 is made of rubber material and is located at the outermost layer of the shell, has good impact resistance and corrosion resistance, and can effectively protect the internal structure from physical impact and chemical corrosion. The intermediate layer 20102 is made of steel sheet, which enhances the rigidity and stability of the shell, provides higher mechanical strength, and further improves the anti-deformation ability of the shell. The alloy layer 20104 is made of aluminum alloy material, which has the characteristics of light weight and high strength, further improving the overall strength and durability of the shell. The aluminum alloy material not only has light weight, but also has excellent tensile strength and corrosion resistance, which is suitable for long-term use. The inner protective layer 20103 is also made of rubber material and is located at the innermost layer, which further enhances the impact resistance of the shell and plays a buffering role to protect the internal electronic components from external damage.

[0030] This multi-layer composite material design significantly improves the overall strength and damage resistance of the door lock shell, making it more resistant to physical impact and chemical corrosion from the outside, prolonging the service life. Through the synergistic effect of the outer protective layer 20101, the intermediate layer 20102, the alloy layer 20104 and the inner protective layer 20103, the shell is protected in all directions, ensuring the long-term stable operation of the door lock.

[0031] The front end of the protective cover body 101 is fixedly provided with a night light module 108 made of night light PVC plastic material at the lower end. The night light module 108 can automatically emit light at night, helping users to accurately locate the position of the door lock, solving the problem of difficulty in finding the door lock at night, and improving the convenience of night use.

[0032] The press switch 103 is fixedly arranged at the lower end of one side of the inner wall of the front end of the cover body 101 and is linked with the pressing block 204. When the user slides the cover body 101 upward, the press switch 103 is triggered by the pressing block 204, so that the LED lamp 106 is turned on. The LED lamp 106 is fixedly connected in the lamp groove 107 through two connecting rods 105 and is electrically connected with the press switch 103. After being turned on, the LED lamp 106 provides illumination, which facilitates the user to observe the control panel 206 at night and ensures accurate input of the password. The storage battery 102 is fixedly arranged at the upper end of the inner wall of the front side of the cover body 101 and provides power support for the press switch 103 and the LED lamp 106, so that the normal operation of the illumination system is ensured.

[0033] The trapezoidal slider 104 is fixedly arranged at the lower end of the inner wall of both sides of the cover body 101 and is slidingly arranged in the trapezoidal sliding groove 203, so that the smooth sliding and stable positioning between the cover body 101 and the front shell 201 are ensured. The pressing block 204 is fixedly arranged at the upper end of both sides of the front shell 201 and is located at the same side as the press switch 103. When the cover body 101 is slid upward, the pressing block 204 triggers the press switch 103, so that the LED lamp 106 is turned on; when the cover body 101 is slid downward, the LED lamp 106 is turned off.

[0034] Through the combination of the luminous module 108 and the LED lamp 106, the user can easily locate the door lock at night and realize one-key illumination by sliding the cover body 101, so that accurate input of the password is ensured, and the convenience and safety of night use are improved. The linkage design of the press switch 103 and the pressing block 204 makes the opening and closing operation of the LED lamp 106 simple and fast, and no additional equipment is needed, so that the user experience is further improved.

[0035] The present application has the advantages that the design of the multi-layer composite material significantly improves the structural strength and durability of the door lock shell, the integration of the luminous module 108 and the LED lamp 106 solves the problem of inconvenient operation at night, and the use convenience and safety of the user are improved. The combination of the sliding cover design, the modular structure and the function integration makes the door lock shell not only high in strength, but also simple and convenient to operate and rich in functions, so that the requirements of high safety, high durability and high convenience of the modern intelligent door lock are met.

[0036] Working principle: in use, first need to input password can open the door lock, if it is night, can through the night light module 108 accurate positioning door lock position, input password, first need to open the cover body 101 expose control panel 206, slide up to open the cover body 101, the cover body 101 slide up at the same time, press the switch 103 will pass through the pressing block 204, that is, the press switch 103 press, realize the opening of LED lamp 106, after starting illumination, convenient night observation control panel 206, conducive to the accurate input correct seal, after starting, slide down the cover body 101, press the switch 103 is pressed again, realize the closing of LED lamp 106, simple operation, convenient to use.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A door lock housing with high structural strength, comprising a cover mechanism (1) and a housing mechanism (2), characterized in that: The cover mechanism (1) includes a cover body (101), the trapezoidal slide (104) is fixedly arranged at the lower end of the inner wall of both sides of the cover body (101), the battery (102) is fixedly arranged at the upper end of the front inner wall of the cover body (101), the press switch (103) is fixedly arranged at the lower end of one side of the front inner wall of the cover body (101), the lamp groove (107) is arranged at the lower end of the front end of the cover body (101), the LED lamp (106) is fixedly connected inside the lamp groove (107) through two connecting rods (105). The shell mechanism (2) includes a front shell (201), the press block (204) is arranged at the upper end of both sides of the front shell (201), the outer protective layer (20101) is arranged on the front shell (201), the inner side of the outer protective layer (20101) is provided with an intermediate layer (20102), the inner layer of the intermediate layer (20102) is provided with an alloy layer (20104), and the inner side of the alloy layer (20104) is provided with an inner protective layer (20103).

2. The door lock housing with high structural strength according to claim 1, characterized in that: The night light module (108) is fixedly arranged at the lower end of the front end of the cover body (101), and the night light module (108) is made of night light PVC plastic material.

3. The door lock housing with high structural strength according to claim 1, characterized in that: The rear end of the front shell (201) is clamped with the rear shell (202), and the door handle mounting hole (208) is arranged at the lower end of the front side of the front shell (201).

4. The door lock housing with high structural strength according to claim 1, characterized in that: The trapezoidal slide (104) is slidably arranged in the trapezoidal slide groove (203), and the press block (204) and the press switch (103) are located on the same side.

5. The door lock housing with high structural strength according to claim 1, characterized in that: The control panel (206) is embedded at the upper end of the front side of the front shell (201), and the button group (205) and the display screen (207) are arranged at the upper end and the lower end of the front side of the control panel (206).

6. The door lock housing of claim 1, wherein: The battery (102) and the press switch (103) are electrically connected, and the press switch (103) and the LED lamp (106) are electrically connected.

7. The door lock housing of claim 1, wherein: The front shell (201), the rear shell (202) and the cover body (101) are the same structure, and the outer protective layer (20101) is the outermost layer.

8. The door lock housing of claim 1, wherein: The outer protective layer (20101) and the inner protective layer (20103) are made of rubber material, the alloy layer (20104) is made of aluminum alloy material, and the intermediate layer (20102) is made of steel sheet.

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