Handheld personal security check metal detector

Through the removable connection mechanism and buffer design, the high damage rate of handheld personal security metal detectors is solved, and rapid repair and replacement is achieved, repair costs are reduced, and the ease of use and reliability of the equipment is improved.

CN223065534UActive Publication Date: 2025-07-04GUANGDONG MAIDEN SAFETY EQUIP CO LTD
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Patent Information

Application Number
CN202421899544.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-04
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing handheld personal security metal detector has high damage rate, and the top scanning detection plate and bottom handle are prone to damage, resulting in high repair costs and waste of resources.

Method used

The removable connecting mechanism is adopted, including sliding blocks, springs, limiting columns and buffer plates, combined with buffer arc strips and adjustment mechanisms, to achieve rapid maintenance and replacement of the equipment, and enhance the impact resistance and comfort of the equipment.

Benefits of technology

It reduces maintenance costs, improves the ease of use and reliability of the equipment, reduces the risk of equipment damage, and improves operational convenience and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hand-held personal security check metal detector, and relates to the technical field of detectors. The scanner comprises a handle, the handle is connected with a scanner detection plate in a clamped mode through a first connecting mechanism, the first connecting mechanism comprises a sliding block, the bottom of the sliding block is fixedly connected with a spring, the top of the sliding block is provided with a sliding groove, and the interior of the sliding groove is slidably connected with a limiting column. According to the utility model, through the arrangement of the handle, the scanner detection plate and the first connecting mechanism, the detachable connection among all the parts is realized, when the handle or the scanner detection plate is damaged, the handle or the scanner detection plate is not damaged, and the scanner detection plate is not damaged. A user can easily disassemble and replace the device without replacing the whole device, so that the maintenance cost is reduced, and the usability and the reliability of the device are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of detectors, in particular to a handheld personal security inspection metal detector. Background Art

[0002] A handheld metal detector is designed to detect metal objects carried inside a person or an object, and is widely used in industrial production, security inspection, entertainment and other fields. It can detect metal objects carried inside packages, luggage, letters, fabrics, etc. carried by a person, such as a small knife and a pen.

[0003] The existing handheld personal security inspection metal detectors have a high damage rate. When dropped, the scanning detection board at the top is easily damaged due to collision, and the circuit board inside the handle at the bottom is easily damaged due to collision, resulting in high maintenance costs. Moreover, it is often necessary to replace the entire damaged component, making some intact equipment components unable to be fully utilized, thus causing waste of resources. Summary of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide a handheld personal security inspection metal detector to solve the technical problems of too high individual replacement cost and some good equipment not being fully used.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A handheld personal security inspection metal detector, including a handle, the handle is detachably connected to a scanner detection board through a first connection mechanism, the first connection mechanism includes a sliding block, a spring is fixedly connected to the bottom of the sliding block, a sliding groove is opened at the top of the sliding block, a limiting column is slidably connected inside the sliding groove, and a guiding strip is arranged on one side of the sliding block;

[0006] Guiding grooves are opened on both the upper and lower sides of the scanner detection board, there are two guiding grooves, and a clamping groove is opened between the two guiding grooves, and the clamping groove is adapted to the sliding block.

[0007] By adopting the above technical solution, the detachable connection between the handle and the scanner detection board is realized through the first connection mechanism, enabling quick and simple operation when maintenance or component replacement is required, and improving the maintainability and service life of the equipment.

[0008] Furthermore, receiving grooves are opened on both the upper and lower sides of the scanner detection board, and buffer plates are arranged inside the receiving grooves.

[0009] By adopting the above technical solution, by opening receiving grooves on both the upper and lower sides of the scanner detection board, installation space is provided for the buffer plates, enabling the buffer plates to be firmly installed on the scanner detection board without easily falling off or shifting.

[0010] Further, one side of the buffer plate is slidably connected to the receiving groove, and buffer arc strips are fixedly connected to both the front and rear sides of the scanner detection plate.

[0011] By adopting the above technical solution, the design that one side of the buffer plate is slidably connected to the receiving groove enables the buffer plate to have a certain moving space when being impacted, so as to better absorb and disperse the impact force and effectively protect the scanner detection plate from being damaged.

[0012] Further, a first contact group is arranged on one side of the card slot, a second contact group is arranged on one side of the sliding block, and the first contact group and the second contact group are arranged oppositely.

[0013] By adopting the above technical solution, by arranging the first contact group on one side of the card slot and the second contact group on one side of the sliding block, when the handle and the scanner detection plate are correctly connected, the first contact group and the second contact group are in contact.

[0014] Further, the sliding block is slidably connected to the handle, and the limiting post is fixedly connected to the handle.

[0015] By adopting the above technical solution, the sliding connection design between the sliding block and the handle enables the sliding block to move freely on the handle, providing convenience for the user to connect or disassemble the handle and the scanner detection plate and making the operation more flexible and smooth.

[0016] Further, the other side of the handle is connected to an adjusting mechanism through a connecting column. The adjusting mechanism includes a mounting section, a clamping post is slidably connected to one side of the mounting section, and a limiting rod is arranged on the upper side of the clamping post.

[0017] By adopting the above technical solution, the adjusting mechanism is connected to the handle through the connecting column, providing a convenient way of holding and operating for the user. The introduction of the adjusting mechanism enables the user to flexibly adjust the holding angle and position of the device according to personal preferences and usage requirements, thereby improving the applicability and comfort of the device.

[0018] Further, one side of the mounting section is rotatably connected to a first rotating section through a damping rotating shaft, and one side of the first rotating section is rotatably connected to a second rotating section.

[0019] By adopting the above technical solution, the mounting section is rotatably connected to the first rotating section through the damping rotating shaft, enabling the user to smoothly adjust the angle of the device. At the same time, the resistance provided by the damping rotating shaft can maintain the stability of the device during use and prevent accidental rotation.

[0020] Further, one end of the second rotating section is fixedly connected to a fixed ring, a rotating ring is rotatably connected inside the fixed ring, and locking grooves are formed on the rotating ring. A plurality of the locking grooves are provided.

[0021] By adopting the above technical solution, a fixed ring is fixedly connected to one end of the second rotating joint, providing a stable rotation basis for the rotating ring, enabling the rotating ring to freely rotate inside the fixed ring, thereby meeting the user's need to adjust the device direction during use.

[0022] Furthermore, a locking groove is formed on the fixed ring, and a clamping block is slidably connected inside the locking groove.

[0023] By adopting the above technical solution, by forming a locking groove on the fixed ring, a stable sliding space is provided for the clamping block, enabling the clamping block to smoothly slide into or out of the locking groove when needed, thereby realizing the locking or unlocking function of the device.

[0024] Furthermore, a grip rod is fixedly connected to the inner wall of the rotating ring.

[0025] By adopting the above technical solution, a grip rod is fixedly connected to the inner wall of the rotating ring. Such a design provides a stable gripping point for the user. The fixed connection of the grip rod ensures that it will not fall off or shift during use, thereby ensuring the stability and safety of the user's grip.

[0026] In summary, the main beneficial effects of the present utility model are as follows:

[0027] 1. By providing a handle, a scanner detection board, and a first connection mechanism, the present utility model realizes the detachable connection between components. When the handle or the scanner detection board is damaged, the user can easily disassemble and replace them without replacing the entire device, thereby reducing the maintenance cost. The cooperation of the sliding block fixed by the spring and the card slot, as well as the design of the guiding strip and the guiding groove, make the disassembly and installation process simple and fast, improving the usability and reliability of the device, enabling the user to quickly replace it, and reducing the usage cost;

[0028] 2. By providing a buffer plate and buffer arc strips, when the device drops, it can be effectively protected. The elastic property of the buffer plate can absorb and disperse the impact force, reducing the potential damage to the internal structure of the device caused by the impact force. The buffer arc strips further enhance this buffering effect. When the device is impacted, the buffer arc strips can work together with the buffer plate to provide an additional buffering effect and reduce the risk of damage to the device;

[0029] 3. By providing a connecting column and an adjusting mechanism, the user can conveniently adjust the holding position and angle. The user can easily adjust the position and angle of the holding part. By pressing the clamping block, the unlocking and locking of the rotating ring are realized, which further simplifies the adjustment process, improves the operation convenience, enables the device to effectively reduce the hand fatigue caused by long-term use, and enhances the user's operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0031] Figure 2 is a three-dimensional structural diagram of the scanning and detecting plate of the present utility model;

[0032] Figure 3 is a three-dimensional structural diagram of the handle of the present utility model;

[0033] Figure 4 is a three-dimensional structural diagram of Embodiment 2 of the present utility model;

[0034] Figure 5 is a partial sectional structural diagram of Embodiment 2 of the present utility model.

[0035] In the figure: 1. Handle; 2. First connecting mechanism; 201. Sliding block; 202. Spring; 203. Sliding groove; 204. Limit post; 205. Guide strip; 3. Scanner detection plate; 206. Guide groove; 207. Card slot; 4. Accommodating groove; 5. Buffer plate; 6. Buffer arc strip; 7. First contact group; 8. Second contact group; 9. Connecting column; 10. Adjusting mechanism; 101. Installation section; 102. Clamping post; 11. Limit rod; 103. First rotating section; 104. Second rotating section; 105. Fixed ring; 106. Rotating ring; 107. Locking groove; 108. Locking slot; 109. Clamping block; 110. Holding rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0037] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0038] Embodiment 1:

[0039] A handheld personal security metal detector, as Figures 1-4As shown in the figure, it includes a handle 1. The handle 1 is snap-connected to a scanner detection board 3 through a first connection mechanism 2. The first connection mechanism 2 includes a sliding block 201. A spring 202 is fixedly connected to the bottom of the sliding block 201. A sliding groove 203 is formed at the top of the sliding block 201. A limiting column 204 is slidably connected inside the sliding groove 203. A guiding strip 205 is arranged on one side of the sliding block 201;

[0040] On one side of the scanner detection board 3, two guiding grooves 206 are formed. A clamping groove 207 is formed between the two guiding grooves 206. The clamping groove 207 is adapted to the sliding block 201. Through the first connection mechanism 2, the detachable connection between the handle 1 and the scanner detection board 3 is realized, enabling quick and easy operation when maintenance or component replacement is required, improving the maintainability and service life of the device. At the same time, the tight combination of the sliding block 201 fixed by the spring 202 and the clamping groove 207 ensures the stability and reliability of the connection, effectively preventing accidental detachment of the device during use, and also providing a smooth connection and disassembly experience, improving the operation efficiency.

[0041] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in the figure, receiving grooves 4 are formed on both the upper and lower sides of the scanner detection board 3. A buffer plate 5 is arranged inside the receiving grooves 4. By forming the receiving grooves 4 on both the upper and lower sides of the scanner detection board 3, an installation space is provided for the buffer plate 5, enabling the buffer plate 5 to be firmly installed on the scanner detection board 3 without easily falling off or shifting. At the same time, the buffer plate 5 inside the receiving groove 4 can effectively absorb and disperse the impact force from the outside, protecting the scanner detection board 3 and the internal circuit from damage, improving the impact resistance of the device, and making the metal detector safer and more reliable during use.

[0042] Refer to Figure 1 、 Figure 2 and Figure 3 As shown in the figure, one side of the buffer plate 5 is slidably connected to the receiving groove 4. Buffer arc strips 6 are fixedly connected to both the front and rear sides of the scanner detection board 3. The design that one side of the buffer plate 5 is slidably connected to the receiving groove 4 enables the buffer plate 5 to have a certain movement space when being impacted, thereby better absorbing and dispersing the impact force and effectively protecting the scanner detection board 3 from damage. At the same time, the buffer arc strips 6 fixedly connected to both the front and rear sides of the scanner detection board 3 further enhance the impact resistance of the device. The buffer arc strips 6 can provide an additional buffering effect when the device is impacted, reducing the potential damage of the impact force to the internal structure of the device, thereby improving the durability and reliability of the device.

[0043] Refer to Figure 1 、 Figure 2 and Figure 3 ​​​​, a first contact group 7 is provided on one side of the card slot 207, and a second contact group 8 is provided on one side of the sliding block 201. The first contact group 7 and the second contact group 8 are arranged opposite to each other. By providing the first contact group 7 on one side of the card slot 207 and the second contact group 8 on one side of the sliding block 201, when the handle 1 and the scanner detection board 3 are correctly connected, the first contact group 7 and the second contact group 8 are brought into contact. At the same time, the contact of the first contact group 7 and the second contact group 8 can not only serve as a signal feedback for successful connection to realize the connection of the circuit, so that the scanner detection board 3 can work normally, enabling the user to conveniently confirm whether the handle 1 and the scanner detection board 3 have been correctly connected, and ensuring that the device can be put into use immediately after connection.

[0044] Refer to Figure 1 , Figure 2 and Figure 3 , the sliding block 201 is slidably connected to the handle 1, and the limiting post 204 is fixedly connected to the handle 1. The sliding connection design between the sliding block 201 and the handle 1 enables the sliding block 201 to move freely on the handle 1, providing convenience for the user to connect or disconnect the handle 1 and the scanner detection board 3, making the operation more flexible and smooth. At the same time, the limiting post 204 plays a limiting role during the movement of the sliding block 201 to prevent the sliding block 201 from falling off the handle 1, thus ensuring the safety and durability of the device, enabling the user to be more at ease during use without worrying about the detachment or damage of components.

[0045] The implementation principle of the present utility model is as follows: First, when the handle 1 or the scanner detection board 3 is damaged, the sliding block 201 can be pressed to slide the sliding block 201 out of the card slot 207. At this time, the handle 1 can slide out along the guiding groove 206 to realize the disassembly of the handle 1 and the scanner detection board 3. Then, a new handle 1 or scanner detection board 3 is taken, the guiding strip 205 is aligned with the position of the guiding groove 206, and then slid in. When it slides to the position where the sliding block 201 and the card slot 207 are opposite, the spring 202 pulls the sliding block 201 to be snapped into the inside of the card slot 207 until it is caught by the limiting post 204. At this time, the first contact group 7 and the second contact group 8 are in contact to complete the connection;

[0046] When the device drops, the elastic buffer plate 5 and the buffer arc strip 6 can play a buffering role.

[0047] Embodiment Two:

[0048] Refer to Figure 4 and Figure 5, on the other side of the handle 1, an adjustment mechanism 10 is connected through a connecting column 9. The adjustment mechanism 10 includes a mounting section 101. On one side of the mounting section 101, a clamping column 102 is slidably connected. On the upper side of the clamping column 102, a limiting rod 11 is provided. By connecting the adjustment mechanism 10 to the handle 1 through the connecting column 9, a convenient way of holding and operating is provided for the user. The introduction of the adjustment mechanism 10 enables the user to flexibly adjust the holding angle and position of the device according to personal preferences and usage requirements, thus improving the applicability and comfort of the device. At the same time, in the adjustment mechanism 10, the sliding connection between the mounting section 101 and the clamping column 102 allows the user to easily adjust the position of the clamping column 102, thereby achieving locking and unlocking. The setting of the limiting rod 11 further ensures that the clamping column 102 will not shift after being locked.

[0049] Refer to Figure 4 and Figure 5 , on one side of the mounting section 101, a first rotating section 103 is rotatably connected through a damping rotating shaft. On one side of the first rotating section 103, a second rotating section 104 is rotatably connected. The mounting section 101 is rotatably connected to the first rotating section 103 through the damping rotating shaft, enabling the user to smoothly adjust the angle of the device. At the same time, the resistance provided by the damping rotating shaft can maintain the stability of the device during use and prevent accidental rotation. At the same time, the rotational connection between the first rotating section 103 and the second rotating section 104 provides the user with more degrees of freedom to adjust the holding posture of the device. The multi-joint rotational design not only adapts to the hand movement ranges and operating habits of different users, but also further enhances the flexibility and comfort of the device during use.

[0050] Refer to Figure 4 and Figure 5 , at one end of the second rotating section 104, a fixed ring 105 is fixedly connected. Inside the fixed ring 105, a rotating ring 106 is rotatably connected. A locking groove 107 is provided on the rotating ring 106. There are multiple locking grooves 107. By fixedly connecting the fixed ring 105 to one end of the second rotating section 104, a stable rotating foundation is provided for the rotating ring 106, enabling the rotating ring 106 to freely rotate inside the fixed ring 105, thus meeting the user's need to adjust the device direction during use. At the same time, by providing multiple locking grooves 107 on the rotating ring 106, multiple fixed position options are provided for the user, increasing the flexibility of device adjustment. It also enables the user to adjust the device to the most suitable position according to their own usage habits and requirements, thereby improving the comfort and convenience of device use.

[0051] Refer to Figure 4 and Figure 5, a locking groove 108 is formed on the fixed ring 105, and a clamping block 109 is slidably connected inside the locking groove 108. By forming the locking groove 108 on the fixed ring 105, a stable sliding space is provided for the clamping block 109, enabling the clamping block 109 to smoothly slide into or out of the locking groove 108 when needed, thereby realizing the locking or unlocking function of the device. At the same time, the cooperative design of the clamping block 109 and the locking groove 107 ensures that when the clamping block 109 slides into the locking groove 108 and engages with the locking groove 107, the position of the rotating ring 106 can be firmly locked to prevent accidental rotation during use.

[0052] Refer to Figure 4 and Figure 5 , a grip rod 110 is fixedly connected to the inner wall of the rotating ring 106. The design provides a stable gripping point for the user. The fixed connection of the grip rod 110 ensures that it will not fall off or shift during use, thus ensuring the stability and safety of the user's grip. At the same time, the introduction of the grip rod 110 also improves the comfort of the user's grip. The user can hold the hand on the grip rod 110 and adjust the gripping posture according to their hand shape and habit, thereby obtaining a better grip feeling and operation experience during use, making the metal detector more ergonomic and convenient for the user to use for a long time without fatigue.

[0053] The implementation principle of the present utility model is as follows: First, when the user needs to adjust the gripping position, the clamping column 102 of the adjusting mechanism 10 is engaged with the connecting column 9, and then the first rotating section 103 and the second rotating section 104 are rotated to adjust the angle. When the gripping angle needs to be adjusted, the clamping block 109 is pressed to unlock the rotating ring 106, and then the rotating ring 106 is rotated to adjust the angle of the grip rod 110. Finally, the clamping block 109 is released, and the clamping block 109 rebounds and automatically snaps into the locking groove 108 to lock the rotating ring 106.

[0054] Parts not involved in the present utility model are the same as or can be implemented using the prior art, and will not be elaborated here.

[0055] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A handheld metal detector for personal security inspection, characterized in that: It includes a handle (1), and the handle (1) is snap-connected to a scanner detection board (3) through a first connection mechanism (2). The first connection mechanism (2) includes a sliding block (201). A spring (202) is fixedly connected to the bottom of the sliding block (201). A sliding groove (203) is formed at the top of the sliding block (201). A limiting post (204) is slidably connected inside the sliding groove (203). A guiding strip (205) is arranged on one side of the sliding block (201). A guiding groove (206) is formed on one side of the scanner detection board (3). There are two guiding grooves (206). A clamping groove (207) is formed between the two guiding grooves (206). The clamping groove (207) is adapted to the sliding block (201).

2. The handheld personal security metal detector according to claim 1, characterized in that: Accommodating grooves (4) are formed on both the upper and lower sides of the scanner detection board (3). A buffer board (5) is arranged inside the accommodating groove (4).

3. The handheld personal security metal detector according to claim 2, characterized in that: One side of the buffer board (5) is slidably connected to the accommodating groove (4). Buffer arc strips (6) are fixedly connected to both the front and rear sides of the scanner detection board (3).

4. The handheld personal security metal detector according to claim 1, characterized in that: A first contact group (7) is arranged on one side of the clamping groove (207). A second contact group (8) is arranged on one side of the sliding block (201). The first contact group (7) and the second contact group (8) are arranged oppositely.

5. The handheld personal security metal detector according to claim 1, wherein: The sliding block (201) is slidably connected to the handle (1). The limiting post (204) is fixedly connected to the handle (1).

6. The handheld personal security metal detector according to claim 1, wherein: The other side of the handle (1) is connected to an adjusting mechanism (10) through a connecting column (9). The adjusting mechanism (10) includes a mounting section (101). A clamping post (102) is slidably connected to one side of the mounting section (101). A limiting rod (11) is arranged on the upper side of the clamping post (102).

7. The handheld personal security metal detector according to claim 6, wherein: One side of the mounting section (101) is rotatably connected to a first rotating section (103) through a damping rotating shaft. One side of the first rotating section (103) is rotatably connected to a second rotating section (104).

8. The hand-held personal security metal detector according to claim 7, characterized in that: One end of the second rotating section (104) is fixedly connected to a fixed ring (105). A rotating ring (106) is rotatably connected inside the fixed ring (105). A locking groove (107) is formed on the rotating ring (106). There are multiple locking grooves (107).

9. The handheld personal security metal detector according to claim 8, characterized in that: A locking groove (108) is formed on the fixed ring (105). A clamping block (109) is slidably connected inside the locking groove (108).

10. The hand-held personal security metal detector according to claim 9, characterized in that: A grip rod (110) is fixedly connected to the inner wall of the rotating ring (106).