Explosion searching helmet
By employing a combination of fixing blocks and spring clips in the bomb detection helmet, the camera is securely mounted on the front of the helmet, solving the problem of the camera changing with the angle of the lighting and enabling normal video recording at the bomb detection site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU WAVE SCI & TECH DEVCO
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-15
AI Technical Summary
In existing bomb detection helmets, the camera's shooting angle changes with the adjustment of the lighting, making it impossible to consistently capture footage directly in front of the bomb detection site, thus affecting the search results.
The camera is mounted on the mounting part of the fixed block using a combination of a fixed block and a spring clip, ensuring that the camera is always positioned directly in front of the helmet. The design of the slot and the limiting protrusion achieves a stable installation, and the camera is connected to the main camera unit for real-time output via a wire.
To ensure that the camera always focuses on the front of the bomb search site during use, and to avoid the influence of adjusting the angle of the lighting, normal video recording of the bomb search site was achieved.
Smart Images

Figure CN224234803U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of protective equipment technology, specifically relating to a bomb detection helmet. Background Technology
[0002] Bomb detection helmets are head protection equipment used in explosive ordnance search scenarios. They need to provide head protection against possible blast impacts, fragments, or chemical injuries when searching for explosives. Due to the complex and variable environment at search sites, helmets typically integrate cameras and lighting devices. Existing helmets with lighting and camera functions generally mount the camera and lighting on a rotating bracket for easy adjustment of the lighting angle. However, the camera's shooting angle also adjusts with the lighting angle. If the lighting is adjusted at a large angle, the camera may not be able to capture a direct view of the front of the helmet, thus affecting the video recording of the bomb detection scene. Utility Model Content
[0003] In view of the problems existing in the prior art, this utility model provides a bomb detection helmet. The technical problem to be solved by this utility model is: how to ensure that the camera is always filming the front of the bomb detection helmet.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A bomb detection helmet includes:
[0006] A helmet body, on which a face mask is rotatably connected;
[0007] A fixing structure includes a fixing block and a spring clip. The fixing block is fixedly connected to the upper side of the mask and has a slot. The spring clip includes a plug-in part, a connecting part, and a mounting part connected in sequence. The plug-in part and the mounting part are arranged opposite to each other. The plug-in part is inserted into the slot, and the mounting part is located above the fixing block.
[0008] A camera, which is mounted on the mounting part.
[0009] In the aforementioned bomb detection helmet, the fixing block includes a first vertical part, a horizontal part, and a second vertical part that are connected to each other. The first vertical part and the second vertical part are arranged opposite to each other, and the first vertical part, the horizontal part, and the second vertical part enclose a groove. The upper side of the mask is inserted into the groove.
[0010] In the aforementioned bomb detection helmet, the horizontal portion is fitted with the upper side of the face mask with a clearance. A first slot is provided at the connection between the first vertical portion and the horizontal portion, and a second slot is provided between the second vertical portion and the horizontal portion. The first slot, the groove, and the second slot form the slot, and the insertion portion is inserted into the slot.
[0011] In the aforementioned bomb detection helmet, a limiting protrusion is provided on the plug-in portion, and the lateral portion is located between the limiting protrusion and the connecting portion.
[0012] In the aforementioned bomb detection helmet, the bomb detection helmet also includes a camera host, which is installed on the side of the helmet body away from the face mask. The camera is electrically connected to the camera host via a wire, and the camera host can be used to transmit the output captured by the camera to an external device.
[0013] In the aforementioned bomb detection helmet, protrusions are provided on both sides of the helmet body, and rotating brackets are rotatably connected to the protrusions. The two sides of the face mask are respectively fixedly connected to the rotating brackets of the protrusions on both sides of the helmet body.
[0014] In the aforementioned bomb detection helmet, a first limiting block is provided at the top of the protrusion, and a second limiting block is provided at the bottom of the protrusion. The rotating bracket can rotate within the first limiting block and the second limiting block.
[0015] In the aforementioned bomb detection helmet, a storage slot is provided on the protrusion, and the wire is snapped into the storage slot.
[0016] In the aforementioned bomb detection helmet, the bomb detection helmet further includes a lighting component, a mounting base for the lighting component, and a light source. The mounting base is mounted on the rotating bracket, and the light source is mounted on the mounting base.
[0017] In the aforementioned bomb detection helmet, the bomb detection helmet further includes a suspension assembly, which includes a first strap, a second strap, a chin strap, and a neck strap. The first strap and the second strap are respectively fixedly connected to both sides of the helmet body. The two ends of the chin strap are respectively connected to the first strap and the second strap, and the two ends of the neck strap are respectively connected to the first strap and the second strap.
[0018] The beneficial effects of this utility model are:
[0019] This bomb detection helmet features a slot on a fixing block, into which the spring clip inserts to secure the spring clip and fixing block. The mounting part is located directly above the upper side of the face mask, and the camera is mounted on the mounting part. When using this bomb detection helmet, the camera is always positioned directly in front of the helmet body, recording the front of the bomb detection personnel. This avoids the influence of adjusting the lighting angle of the headlight on the camera, ensuring normal recording at the bomb detection site. Attached Figure Description
[0020] Figure 1 This is a structural diagram of a bomb-detection helmet;
[0021] Figure 2 for Figure 1 Enlarged view of section A in the middle;
[0022] Figure 3 A structural diagram of a bomb-detection helmet from another perspective;
[0023] Figure 4 This is a schematic diagram of the fixed block structure;
[0024] Figure 5 This is a schematic diagram of the spring clip structure;
[0025] Figure 6 This is a schematic diagram of the boss structure.
[0026] In the diagram, 1. Helmet body; 2. Face mask; 3. Fixing structure; 31. Fixing block; 311. Slot; 312. First vertical part; 313. Horizontal part; 314. Second vertical part; 315. Groove; 316. First slot; 317. Second slot; 32. Spring buckle; 321. Insertion part; 3211. Limiting protrusion; 322. Connecting part; 323. Mounting part; 4. Camera host; 41. Wire; 5. Boss; 51. Rotating bracket; 52. First limiting block; 53. Second limiting block; 54. Storage slot; 6. Lighting assembly; 61. Mounting base; 62. Lighting lamp; 7. Suspension assembly; 71. First strap; 72. Second strap; 73. Chin strap; 74. Neck strap; 75. Guide rail; 8. Camera. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0029] like Figure 1-5 As shown, this bomb detection helmet includes a helmet body 1, a fixing structure 3, and a camera 8. A face mask 2 is rotatably connected to the helmet body 1. The fixing structure 3 includes a fixing block 31 and a spring buckle 32. The fixing block 31 is fixedly connected to the upper side of the face mask 2, and a slot 311 is provided on the fixing block 31. The spring buckle 32 includes a plug-in part 321, a connecting part 322, and a mounting part 323 connected in sequence. The plug-in part 321 and the mounting part 323 are arranged opposite to each other. The plug-in part 321 is inserted into the slot 311, and the mounting part 323 is located above the fixing block 31. The camera 8 is mounted on the mounting part 323.
[0030] In this embodiment, a face mask 2 is rotatably connected to the helmet body 1. When in use, the face mask 2 rotates downward so that it is positioned directly in front of the user's face. The fixing structure 3 includes a fixing block 31 and a spring buckle 32. The fixing block 31 is U-shaped and is locked onto the upper side of the face mask 2. A slot 311 is provided on the fixing block 31. The insertion part 321 of the spring buckle 32 is inserted into the slot 311 to achieve the assembly and fixing of the spring buckle 32 and the fixing block 31. The insertion part 321 is opposite to the mounting part 323, which is located above the fixing block 31, that is, directly above the upper side of the face mask 2. The camera 8 is mounted on the mounting part 323. Thus, when using this bomb detection helmet, the camera 8 is always positioned directly in front of the helmet body 1 to capture images of the bomb detection personnel, avoiding the influence of adjusting the lighting angle of the lighting lamp 62 on the camera 8 and ensuring normal video recording at the bomb detection site.
[0031] As one embodiment, the helmet body 1 is made of aramid material through molding, and the surface of the helmet body is treated with a flame-retardant coating, giving it good flame-retardant properties. The bulletproof material of the face shield 2 is made of plexiglass and polycarbonate bonded together with polyurethane through a pressing process. The face shield 2 is designed in a flat shape, providing the user with a high-definition and extremely low light distortion field of vision, facilitating clear and accurate observation and positioning when searching for explosives, and effectively blocking shock waves from entering the face. The inner surface of the face shield 2 is treated with an anti-fogging coating to ensure that the inner surface of the face shield 2 does not fog up during use, ensuring clear vision for the operator.
[0032] like Figure 4As shown, the fixing block 31 includes a first vertical part 312, a horizontal part 313, and a second vertical part 314 that are connected to each other. The first vertical part 312 and the second vertical part 314 are arranged opposite to each other. The first vertical part 312, the horizontal part 313, and the second vertical part 314 enclose a groove 315, and the upper side of the mask 2 is inserted into the groove 315.
[0033] In this embodiment, the fixing block 31 includes a first vertical portion 312, a horizontal portion 313, and a second vertical portion 314 connected to each other. The first vertical portion 312 and the second vertical portion 314 are arranged opposite to each other and are U-shaped. The first vertical portion 312, the horizontal portion 313, and the second vertical portion 314 surround and form a groove 315. The groove 315 is adapted to the upper side of the mask 2, and the upper side of the mask 2 can be inserted into the groove 315. The first vertical portion 312 and the second vertical portion 314 are close to the two sides of the mask 2 to realize the installation of the fixing block 31. As one embodiment, the first vertical portion 312 and the second vertical portion 314 are fixed to the two sides of the mask 2 by screws.
[0034] like Figure 2 and 4 As shown, the horizontal portion 313 is fitted with the upper side of the mask 2 with a clearance. A first slot 316 is provided at the connection between the first vertical portion 312 and the horizontal portion 313. A second slot 317 is provided between the second vertical portion 314 and the horizontal portion 313. The first slot 316, the groove 315, and the second slot 317 form the slot 311. The insertion portion 321 is inserted into the slot 311.
[0035] In this embodiment, the horizontal portion 313 is fitted with the upper side of the mask 2 with a gap to facilitate the insertion of the plug portion 321 from the upper side of the mask 2. Specifically, a first slot 316 is provided at the connection between the first vertical portion 312 and the horizontal portion 313, and a second slot 317 is provided between the second vertical portion 314 and the horizontal portion 313. The first slot 316, the groove 315, and the second slot 317 are connected to form a slot 311. The plug portion 321 passes through the first slot 316, the groove 315, and the second slot 317, thereby realizing the insertion of the plug portion 321 into the slot 311 and ensuring that the insertion of the plug portion 321 is firm.
[0036] like Figure 5 As shown, the insertion part 321 is provided with a limiting protrusion 3211, and the transverse part 313 is located between the limiting protrusion 3211 and the connecting part 322.
[0037] In this embodiment, a limiting protrusion 3211 is provided on the plug-in portion 321. The limiting protrusion 3211 is located at the end of the plug-in portion 321 away from the connecting portion 322. When the plug-in portion 321 is inserted into the slot 311, the limiting protrusion 3211 is on the side of the transverse portion 313 away from the connecting portion 322. That is, the transverse portion 313 is located between the limiting protrusion 3211 and the connecting portion 322. The limiting protrusion 3211 can effectively limit the transverse portion 313, preventing the transverse portion 313 from sliding out of the opening of the spring buckle 32, thus ensuring the connection and fixation of the spring buckle 32 and the fixing block 31.
[0038] like Figure 1 and 3 As shown, the bomb detection helmet also includes a camera host 4, which is installed on the side of the helmet body 1 away from the face mask 2. The camera 8 is electrically connected to the camera host 4 via a wire 41. The camera host 4 can be used to transmit the output captured by the camera 8 to an external device.
[0039] In this embodiment, the camera host 4 is installed on the side of the helmet body 1 away from the face mask 2. The camera 8 is electrically connected to the camera host 4 via a wire 41. The bomb search scene captured by the camera 8 can be transmitted in real time to an external device (such as a computer) through the camera host 4, thus playing a role in real-time monitoring.
[0040] like Figure 1 , 3 As shown in Figure 6, both sides of the helmet body 1 are provided with protrusions 5, and rotating brackets 51 are rotatably connected to the protrusions 5. The two sides of the face mask 2 are respectively fixedly connected to the rotating brackets 51 of the protrusions 5 on both sides of the helmet body 1.
[0041] In this embodiment, both sides of the helmet body 1 are provided with protrusions 5. The arc design of the protrusions 5 makes them fit the surface of the helmet body. By pulling the indexing pin on the rotating bracket 51, the face mask 2 can be rotated and flipped up. After rotating to a certain angle, it has a self-locking function.
[0042] like Figure 6 As shown, a first limiting block 52 is provided on the top of the boss 5, and a second limiting block 53 is provided on the bottom of the boss 5. The rotating bracket 51 can rotate within the first limiting block 52 and the second limiting block 53.
[0043] In this embodiment, the first limiting block 52 and the second limiting block 53 are located at the top and bottom of the boss 5, respectively. The rotating bracket 51 can rotate within the first limiting block 52 and the second limiting block 53. When the bomb disposal personnel wear the helmet, the mask 2 rotates downward through the rotating bracket 51 until the mask 2 is directly in front of the bomb disposal personnel's face. At this time, the rotating bracket 51 abuts against the second limiting block 53, and the second limiting block 53 limits the rotating bracket 51 to prevent the mask 2 from rotating downward. When it is necessary to remove the bomb disposal helmet, the mask 2 rotates upward through the rotating bracket 51 until the mask 2 is above the helmet body 1. At this time, the rotating bracket 51 abuts against the first limiting block 52, and the first limiting block 52 limits the rotating bracket 51 to prevent the mask 2 from rotating upward.
[0044] like Figure 6 As shown, the boss 5 is provided with a storage groove 54, and the wire 41 is snapped into the storage groove 54.
[0045] In this embodiment, a storage groove 54 is provided on the boss 5, and the wire 41 is snapped into the storage groove 54, which facilitates the storage and fixation of the wire 41 and effectively avoids the wire 41 from affecting the bomb search personnel.
[0046] like Figure 1 and 3 As shown, the bomb detection helmet also includes a lighting component 6, a mounting base 61 for the lighting component 6 and a light 62. The mounting base 61 is mounted on the rotating bracket 51, and the light 62 is mounted on the mounting base 61.
[0047] In this embodiment, the mounting base 61 is mounted on the rotating bracket 51, and the lighting lamp 62 is mounted on the mounting base 61. The mounting base 61 can rotate relative to the rotating bracket 51 to meet the working requirements of different situations. When in use, a single lighting lamp 62 or two lighting lamps 62 can provide illumination to meet the lighting needs of different low light environments.
[0048] like Figure 1 and 3 As shown, the bomb detection helmet also includes a suspension assembly 7, which includes a first strap 71, a second strap 72, a chin strap 73, and a neck strap 74. The first strap 71 and the second strap 72 are respectively fixedly connected to both sides of the helmet body 1. The two ends of the chin strap 73 are respectively connected to the first strap 71 and the second strap 72. The two ends of the neck strap 74 are respectively connected to the first strap 71 and the second strap 72.
[0049] In this embodiment, the first strap 71 and the second strap 72 are fixedly connected to both sides of the helmet body 1, the two ends of the chin strap 73 are connected to the first strap 71 and the second strap 72, and the two ends of the neck strap 74 are connected to the first strap 71 and the second strap 72, respectively. The first strap 71, the second strap 72, the chin strap 73 and the neck strap 74 constitute a suspension system for bomb disposal personnel. The suspension assembly 7 is fixed to the helmet body 1 using a four-point suspension method. The suspension assembly 7 is designed with cushioning pads around its perimeter. The chin strap is provided in the front, and the neck strap 74 is provided in the back for fixing the head. It can be adjusted and fixed by the chin strap and the neck strap 74.
[0050] like Figure 1 As shown in the figure, as one embodiment, the bomb detection helmet also includes a communication module, which is used for real-time communication by bomb detection personnel. A guide rail 75 is provided on the first strap 71, and the headset of the communication module can be suspended on the guide rail 75 to facilitate communication by bomb detection personnel.
[0051] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A bomb detection helmet, characterized in that, include: A helmet body (1), on which a face shield (2) is rotatably connected; The fixing structure (3) includes a fixing block (31) and a spring buckle (32). The fixing block (31) is fixedly connected to the upper side of the mask (2). The fixing block (31) is provided with a slot (311). The spring buckle (32) includes a plug-in part (321), a connecting part (322), and a mounting part (323) connected in sequence. The plug-in part (321) and the mounting part (323) are arranged opposite to each other. The plug-in part (321) is inserted into the slot (311). The mounting part (323) is located above the fixing block (31). A camera (8) is mounted on the mounting part (323).
2. The bomb detection helmet according to claim 1, characterized in that, The fixing block (31) includes a first vertical part (312), a horizontal part (313), and a second vertical part (314) that are connected to each other. The first vertical part (312) and the second vertical part (314) are arranged opposite to each other. The first vertical part (312), the horizontal part (313), and the second vertical part (314) enclose a groove (315). The upper side of the mask (2) is inserted into the groove (315).
3. The bomb detection helmet according to claim 2, characterized in that, The horizontal portion (313) is fitted with the upper side of the mask (2) with a gap. A first slot (316) is provided at the connection between the first vertical portion (312) and the horizontal portion (313). A second slot (317) is provided between the second vertical portion (314) and the horizontal portion (313). The first slot (316), the groove (315), and the second slot (317) form the slot (311). The insertion portion (321) is inserted into the slot (311).
4. The bomb detection helmet according to claim 2, characterized in that, The insertion part (321) is provided with a limiting protrusion (3211), and the transverse part (313) is located between the limiting protrusion (3211) and the connecting part (322).
5. The bomb detection helmet according to claim 1, characterized in that, The bomb detection helmet also includes a camera host (4), which is installed on the side of the helmet body (1) away from the face mask (2). The camera (8) is electrically connected to the camera host (4) via a wire (41). The camera host (4) can be used to transmit the output captured by the camera (8) to an external device.
6. The bomb detection helmet according to claim 5, characterized in that, Both sides of the helmet body (1) are provided with protrusions (5), and rotating brackets (51) are rotatably connected to the protrusions (5). The two sides of the mask (2) are respectively fixedly connected to the rotating brackets (51) of the protrusions (5) on both sides of the helmet body (1).
7. The bomb detection helmet according to claim 6, characterized in that, The top of the boss (5) is provided with a first limiting block (52), and the bottom of the boss (5) is provided with a second limiting block (53). The rotating bracket (51) can rotate within the first limiting block (52) and the second limiting block (53).
8. The bomb detection helmet according to claim 6, characterized in that, The boss (5) is provided with a storage groove (54), and the wire (41) is snapped into the storage groove (54).
9. The bomb detection helmet according to claim 6, characterized in that, The bomb detection helmet also includes a lighting component (6), a mounting base (61) for the lighting component (6) and a light (62). The mounting base (61) is mounted on the rotating bracket (51), and the light (62) is mounted on the mounting base (61).
10. The bomb detection helmet according to any one of claims 1-9, characterized in that, The bomb detection helmet also includes a suspension assembly (7), which includes a first strap (71), a second strap (72), a chin strap (73), and a neck strap (74). The first strap (71) and the second strap (72) are fixedly connected to both sides of the helmet body (1). The two ends of the chin strap (73) are connected to the first strap (71) and the second strap (72) respectively. The two ends of the neck strap (74) are connected to the first strap (71) and the second strap (72) respectively.