An outdoor electromagnetic lock installation accessory
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本实用新型的目的在于提供一种户外电磁锁安装附件,以解决在光滑易碎、无法或不适合钻孔的玻璃门表面实现安全、牢固且精确安装的独特挑战
1、该安装附件通过独特的夹板、旋钮驱动的螺杆以及末端压板配合高摩擦力片和高摩擦力条或吸盘,利用强大的机械夹持力和摩擦力,无需在玻璃门或门框上钻孔即可实现电磁锁体和衔铁板支架的牢固固定,这彻底避免了传统安装方式对玻璃门和门框造成的结构性破坏,特别适用于对完整性要求高的玻璃门和无框玻璃门场景,同时显著简化了安装流程。
Smart Images

Figure CN224621277U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromagnetic lock installation technology, and in particular to an outdoor electromagnetic lock installation accessory. Background Technology
[0002] The emergence of installation accessories for electromagnetic locks on glass doors stems from the unique challenge of achieving safe, secure, and precise installation on smooth, fragile glass door surfaces where drilling is impossible or unsuitable. Traditional drilling methods are prone to causing glass breakage, ordinary adhesives cannot withstand the enormous attraction and shearing force of electromagnetic locks over a long period, and the non-magnetic nature of glass hinders the closure of the magnetic circuit.
[0003] A search revealed patent publication number CN219910379U, which discloses an outdoor electromagnetic lock installation accessory. The accessory includes a fixed mounting bracket, connecting bolt holes, fixed mounting bolt posts, fixed mounting nuts, a connecting mounting plate, and the outdoor electromagnetic lock installation accessory itself. The accessory comprises an electromagnetic lock fixing frame, an outdoor electromagnetic lock body, an electromagnetic lock magnetic strip, a fixed support plate, a clamping plate groove, a clamping plate slider, a movable clamping fixing plate, a rotary transmission threaded rod, and a rotary handle. This utility model belongs to the field of electromagnetic lock installation technology. The fixed mounting bolt posts and connecting mounting plate simplify the installation process, saving time and effort. The accessory also facilitates stable fixation of the outdoor electromagnetic lock to prevent it from falling off, thus improving the service life of the electromagnetic lock.
[0004] This patent features a combination of a sliding slider mechanism and a threaded adjustment handle, which enables stepless adaptation to the thickness of the door frame and significantly improves the versatility of installation. However, the glass itself cannot provide the necessary drilling points, and it cannot solve the unique challenge of achieving safe, secure and precise installation on smooth, fragile glass door surfaces that are difficult or unsuitable for drilling. Utility Model Content
[0005] The purpose of this invention is to provide an outdoor electromagnetic lock installation accessory to address the unique challenge of achieving safe, secure, and precise installation on smooth, fragile glass door surfaces that are difficult or unsuitable for drilling.
[0006] To achieve the above objectives, an outdoor electromagnetic lock installation accessory is provided, comprising a lock body bracket and an armature plate bracket, including a clamp plate fixedly connected to the left side of the lock body bracket, a screw rod connected to the upper left side of the clamp plate, and a knob fixedly connected to one end of the screw rod; A pressure plate is fixedly connected to one end of the screw, and a high-friction plate is fixedly connected to the pressure plate. A high-friction strip is fixedly connected to the left side of the lock body bracket.
[0007] According to the aforementioned outdoor electromagnetic lock installation accessory, a waterproof inclined plate is fixedly connected to the top right side of the lock body bracket, and several water-guiding grooves are provided on the waterproof inclined plate.
[0008] According to the aforementioned outdoor electromagnetic lock installation accessory, an electromagnetic lock body is fixedly connected to the bottom plate of the lock body bracket. Two slots are provided on the bottom plate of the lock body bracket, and lock body bolts are fitted into the slots. Washers are fitted into the lock body bolts.
[0009] According to the aforementioned outdoor electromagnetic lock installation accessory, a clamping plate is fixedly connected to the left side of the armature plate bracket, a screw is connected to the clamping plate, a knob is fixedly connected to the first section of the screw, and an adsorption plate is fixedly connected to the end of the screw.
[0010] According to the aforementioned outdoor electromagnetic lock installation accessory, a suction cup is fixedly connected to the left side of the armature plate bracket.
[0011] According to the aforementioned outdoor electromagnetic lock installation accessory, an armature plate is fixedly connected to the right base plate of the armature plate bracket, a limit plate is fixedly connected to the armature plate bracket, and an armature plate bolt is fitted onto the armature plate.
[0012] The above-mentioned solution has the following beneficial effects: 1. This installation accessory, through a unique clamping plate, a knob-driven screw, and an end pressure plate, combined with high-friction plates and high-friction strips or suction cups, utilizes powerful mechanical clamping and friction to achieve a firm fixation of the electromagnetic lock body and armature plate bracket without drilling holes in the glass door or door frame. This completely avoids the structural damage to the glass door and door frame caused by traditional installation methods, making it particularly suitable for glass doors and frameless glass door scenarios with high integrity requirements, while significantly simplifying the installation process.
[0013] 2. The waterproof sloping plate integrated on the top of the lock body bracket and its water-guiding groove constitute an effective active drainage system. In rainy weather, this design can quickly guide water away from above and around the lock body, greatly reducing the possibility of rainwater accumulation and seepage on the lock body and mounting accessories. This effectively prevents rainwater from causing rust and electrochemical corrosion of the electromagnetic lock body, connecting bolts, and related metal components, significantly improving the long-term reliability and service life of the entire electromagnetic lock system in harsh outdoor environments.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1This is a front view of the lock body mounting accessory of an outdoor electromagnetic lock according to this utility model; Figure 2 This is a schematic diagram of the overall lock body mounting accessory of an outdoor electromagnetic lock according to the present invention; Figure 3 This is a front view of the armature plate mounting accessory of an outdoor electromagnetic lock mounting accessory according to this utility model; Figure 4 This is a schematic diagram of the armature plate mounting accessory for an outdoor electromagnetic lock according to this utility model.
[0016] Legend: 1. High-friction plate; 2. Pressure plate; 3. Screw 1; 4. High-friction strip; 5. Lock body bracket; 6. Knob 1; 7. Clamping plate 1; 8. Lock body bolt; 9. Washer; 10. Groove; 11. Waterproof inclined plate; 12. Water channel; 13. Electromagnetic lock body; 14. Screw 2; 15. Knob 2; 16. Adsorption plate; 17. Suction cup; 18. Clamping plate 2; 19. Limiting plate; 20. Armature plate bracket; 21. Armature plate; 22. Armature plate bolt. Detailed Implementation
[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0018] Reference Figure 1-4 This utility model embodiment provides an outdoor electromagnetic lock installation accessory, which includes a lock body bracket 5 and an armature plate bracket 20. A clamping plate 7 is fixedly connected to the left side of the lock body bracket 5, and a screw 3 is connected to the left side of the clamping plate 7. A knob 6 is fixedly connected to the head end of the screw 3. A pressure plate 2 is fixedly connected to the end of screw 3, and a high-friction plate 1 is fixedly connected to the pressure plate 2. A high-friction strip 4 is fixedly connected to the left side of the lock body bracket 5. When manual locking or adjustment of the lock gap is required, rotate knob 6. Screw 3 drives pressure plate 2 to move towards lock body bracket 5, so that high-friction plate 1 presses against high-friction strip 4. The strong friction prevents relative sliding between lock body bracket 5 and armature plate bracket 20, thus achieving mechanical locking. Rotating knob 6 in the opposite direction will release the friction lock.
[0019] A waterproof inclined plate 11 is fixedly connected to the top right side of the lock body bracket 5. Several water-guiding grooves 12 are provided on the waterproof inclined plate 11. The waterproof inclined plate 11 is fixed to the top right side of the lock body bracket 5. Its inclined surface design allows water flowing on it to slide down quickly. The water-guiding grooves 12 further guide the collected water flow to be discharged in a directional manner, effectively preventing water from seeping into the joint surface between the lock body bracket 5 and the armature plate bracket 20, avoiding damage to key components such as the internal electromagnetic lock body 13 circuit due to moisture, and ensuring the reliability and lifespan of the lock in a humid environment.
[0020] An electromagnetic lock body 13 is fixedly connected to the bottom plate of the lock body bracket 5. Two slots 10 are opened on the bottom plate of the lock body bracket 5. Lock body bolts 8 are connected to the slots 10, and washers 9 are connected to the lock body bolts 8. The electromagnetic lock body 13 is the power source of the lock. When its coil is energized, it generates a strong magnetic attraction force. It is firmly fixed to the bottom plate of the lock body bracket 5. The slots 10 on the bottom plate of the lock body bracket 5 cooperate with the lock body bolts 8. The bolts pass through the slots 10 to fix the entire lock body assembly to the door frame. The design of the slots 10 allows for limited positional adjustments during installation to ensure that the electromagnetic lock body 13 and the armature plate 20 are precisely aligned to achieve the best adsorption effect and locking force. The washers 9 are used to protect the mounting surface and ensure that the bolts are tightened evenly.
[0021] A clamping plate 18 is fixedly connected to the left side of the armature plate bracket 20. A screw 14 is connected to the clamping plate 18. A knob 15 is fixedly connected to the head of the screw 14. An adsorption plate 16 is fixedly connected to the tail of the screw 14. The clamping plate 18 is hung on the glass door. The knob 15 is used to rotate the screw 14. The screw 14 is threadedly engaged with the clamping plate 18. When rotated, the screw 14 is driven to move axially. The adsorption plate 16 fits against the glass door, and the resulting strong adsorption force can fix it on the glass door.
[0022] A suction cup 17 is fixedly connected to the left side of the armature plate bracket 20. The suction cup 17 can provide adsorption force on the other side, so that the armature plate bracket can be firmly fixed to the glass door.
[0023] An armature plate 21 is fixedly connected to the bottom plate on the right side of the armature plate bracket 20. A limit plate 19 is fixedly connected to the armature plate bracket 20. An armature plate bolt 22 is connected to the armature plate 21. The armature plate 21 is the direct adsorption target of the electromagnetic lock body 13. It is fixed to the bottom plate of the armature plate bracket 20 by the armature plate bolt 22. When energized, the electromagnetic lock body 13 generates magnetic force, which strongly attracts the armature plate 21, and precisely locks the glass door and the door frame. The limit plate 19 is fixed to the armature plate bracket 20. Its function is to limit the insertion depth and position of the armature plate bracket 20 relative to the lock body bracket 5.
[0024] Working principle: During use, the operator first installs the armature plate 21, hangs the armature plate bracket 20 on the glass door, and turns knob 15. Knob 15 rotates screw 14, pushing the suction plate 16 at the end of screw 14 to the right and firmly fixing it to the glass door. Suction cup 17 also adheres to the glass door from the other side, ensuring the entire bracket is stably fixed. Then, the armature plate 21 is aligned with the limiting plate 19 and inserted, followed by the armature plate bolt 22 and tightened. Since there is still a distance between the glass door and the door frame, the entire armature plate bracket 20 will not obstruct the normal opening and closing of the glass door. Next, the lock body bracket 5 is secured to the door frame, and knob 6 is turned. Knob 6 rotates screw 3, and the pressure plate 2 at the end of screw 3... The high-friction plate 1 is pushed to the right. Due to the friction and squeezing force of the high-friction plate 1, and the friction provided by the high-friction strip 4 on the lock body bracket 5, the entire lock body bracket 5 is firmly fixed to the door frame. Meanwhile, the waterproof inclined plate 11 at the top of the lock body bracket 5 will divert water away through the water channel 12 on its surface during rainy weather, preventing rainwater corrosion of the lock body. After installing the lock body bracket 5, the electromagnetic lock body 13 is placed at the bottom of the bracket. Its position can be adjusted to a certain extent through the slot 10 to prevent obstruction of the opening and closing of the glass door. Then, the electromagnetic lock body 13 is fixed by the lock body bolt 8 passing through the slot 10. The entire device does not require drilling holes in the glass door or door frame to avoid damaging its structure. The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of this utility model.
Claims
1. An outdoor electromagnetic lock installation accessory, comprising: The lock body bracket (5) and armature plate bracket (20) are characterized in that a clamping plate (7) is fixedly connected to the left side of the lock body bracket (5), a screw (3) is connected to the upper left side of the clamping plate (7), and a knob (6) is fixedly connected to the first section of the screw (3). A pressure plate (2) is fixedly connected to the end of the screw (3), and a high friction plate (1) is fixedly connected to the pressure plate (2). A high friction strip (4) is fixedly connected to the left side of the lock body bracket (5).
2. The outdoor electromagnetic lock installation accessory according to claim 1, characterized in that, A waterproof inclined plate (11) is fixedly connected to the top right side of the lock body bracket (5), and several water inlets (12) are provided on the waterproof inclined plate (11).
3. The outdoor electromagnetic lock installation accessory according to claim 1, characterized in that, An electromagnetic lock body (13) is fixedly connected to the bottom plate of the lock body bracket (5). Two slots (10) are opened on the bottom plate of the lock body bracket (5). Lock body bolts (8) are connected to the slots (10). Washers (9) are connected to the lock body bolts (8).
4. The outdoor electromagnetic lock installation accessory according to claim 1, characterized in that, The armature plate bracket (20) is fixedly connected to a clamping plate (18) on the left side. A screw (14) is connected to the clamping plate (18). A knob (15) is fixedly connected to the first section of the screw (14). An adsorption plate (16) is fixedly connected to the end of the screw (14).
5. The outdoor electromagnetic lock installation accessory according to claim 1, characterized in that, A suction cup (17) is fixedly connected to the left side of the armature plate bracket (20).
6. The outdoor electromagnetic lock installation accessory according to claim 1, characterized in that, An armature plate (21) is fixedly connected to the bottom plate on the right side of the armature plate bracket (20), a limit plate (19) is fixedly connected to the armature plate bracket (20), and an armature plate bolt (22) is connected to the armature plate (21).
Citation Information
Patent Citations
Outdoor electromagnetic lock mounting accessory
CN219910379U