Portable full-spectrum material evidence acquisition auxiliary device
By introducing structures such as a receiving frame, a clamping block and a reinforcement frame into the full-spectrum evidence collection device, the problems of poor convenience and portability of the device are solved, and rapid deployment and stable collection at different scenes are achieved.
Patent Information
- Application Number
- CN202423042543.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing full-spectrum evidence collection devices have a single structure, resulting in poor convenience and portability, and are difficult to deploy quickly at different scenes.
A portable full-spectrum evidence collection auxiliary device was designed. By setting up a receiving frame and a clamping block, and using an adjustment assembly composed of a micro motor and a bidirectional lead screw, the device can be fixed and loosened. The portability and stability of the device are improved by using structures such as the clamping block, guide block and reinforcement frame.
The full-spectrum evidence collection device is lightweight and easy to carry, which facilitates rapid deployment and operation at different scenes, and improves the convenience and stability of collection.
Smart Images

Figure CN223318802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of full-spectrum physical evidence collection devices, in particular to a portable full-spectrum physical evidence collection auxiliary device. Background Art
[0002] Full-spectrum evidence collection devices can capture spectral information in different bands, which helps to identify and analyze physical evidence at the scene, including bloodstains, fibers, fingerprints, etc. Therefore, full-spectrum evidence collection devices play an important role in many fields such as criminal investigation, forensic medicine, and environmental monitoring.
[0003] Existing full-spectrum evidence collection devices have certain drawbacks when used. First, most full-spectrum evidence collection devices have a single structure and poor convenience, and cannot be quickly deployed at different scenes, resulting in poor portability of the full-spectrum evidence collection devices, which affects the convenience of use of the full-spectrum evidence collection devices. For this reason, we propose a portable full-spectrum evidence collection auxiliary device. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a portable full-spectrum physical evidence collection auxiliary device. By setting a receiving frame and a clamping block, when the collection device is in use, a pair of clamping blocks are clamped at both ends of the device, and the adjustment component composed of a micro motor and a bidirectional screw rod is started. The adjustment component drives the moving block and the clamping block to move in relative directions, so that the device can be conveniently fixed or loosened. Combined with the receiving frame and the operating port opened at the inner end, the full-spectrum physical evidence collection device can be conveniently operated, moved and carried, so that the auxiliary operation effect of the full-spectrum physical evidence collection device during collection is increased. The portable structure makes the equipment light and easy to carry, and convenient for rapid deployment at different scenes.
[0005] The above technical objectives of the present invention are achieved through the following technical solutions:
[0006] A portable full-spectrum physical evidence collection auxiliary device comprises a main body mechanism, an outer end of the main body mechanism is movably connected to a positioning mechanism, and a bottom end of the positioning mechanism is installed with a connecting mechanism;
[0007] The positioning mechanism includes a positioning frame, which is movably connected to the outside of the main body mechanism. The inner end of the positioning frame is rotatably connected to an adjustment component. The outer end of the adjustment component is provided with symmetrically distributed moving blocks. The upper ends of the moving blocks are each installed with a clamping block. The outer ends of the clamping blocks are movably connected to an anti-slip sheet. The bottom end of the positioning frame is installed with a receiving frame.
[0008] By installing the receiving frame and the clamping block, the portable structure of the device makes the equipment light and easy to carry, and is convenient for rapid deployment in different sites.
[0009] Furthermore, an operating opening is provided at the inner end of the receiving frame, and a connecting belt is installed at the outer end of the receiving frame.
[0010] By installing a connecting belt, the portability of the full-spectrum evidence collection device can be further improved.
[0011] Furthermore, the inner end of the clamping block is rotatably connected to a handle, and a screw is installed at the bottom end of the handle.
[0012] By installing the turning handle, the screw rod and the guide block can be easily threaded.
[0013] Furthermore, a guide block is sleeved on the outer end of the screw, and one end of the guide block is connected to the anti-slip sheet.
[0014] By installing the guide block, the convenience of positioning the structure outside the device can be further improved.
[0015] Furthermore, the main body mechanism includes a collection camera, a lens is installed at the outer end of the collection camera, and a display screen is installed at the front end of the lens.
[0016] By installing a lens and a display screen, the collection effect of the collection device can be increased.
[0017] Furthermore, a parallel light source is movably connected to the rear of the display screen, a second light source is movably connected to the outer side of the parallel light source, and a support rod is installed at the bottom end of the second light source.
[0018] By installing the support rod, the support rod can form a supporting structure at the outer end of the light source 2, so that the light source 2 can be operated stably.
[0019] Furthermore, a connecting plate is installed at the bottom end of the supporting frame, a clamping groove is opened at the inner end of the connecting plate, a reinforcement frame is movably connected to the inner end of the clamping groove, and a gasket is installed at the upper end of the reinforcement frame.
[0020] By installing a card slot and a reinforcement bracket, the stability of the connection reinforcement between the structure and the full-spectrum physical evidence collection device can be increased.
[0021] Furthermore, adsorption plates are installed at the bottom end of the connecting plate, and the adsorption plates are evenly distributed.
[0022] By installing an adsorption plate, the device can be easily carried and can also be stably fixed on a plane for operation and collection.
[0023] In summary, the present invention has the following beneficial effects:
[0024] 1. By providing a receiving frame and a clamping block, when the acquisition device is in use, a pair of clamping blocks are clamped at both ends of the device, and the adjustment assembly composed of a micro motor and a bidirectional screw is activated. The adjustment assembly drives the moving block and the clamping block to move in relative directions, thereby facilitating the fixing or loosening adjustment of the device. Combined with the receiving frame and the operating port opened at the inner end, the full-spectrum evidence acquisition device can be easily operated, moved and carried, thereby increasing the auxiliary operation effect of the full-spectrum evidence acquisition device during acquisition. The portable structure makes the device light and easy to carry, and convenient for rapid deployment at different sites.
[0025] 2. By setting a guide block, when the screw and the guide block are threaded, the guide block moves to drive the anti-slip sheet to adjust its position, so that the anti-slip sheet can be moved to a suitable position and the outside of the device needs to be clamped and fixed, which further improves the convenience of positioning the structure outside the device;
[0026] 3. By setting the snap-in slot and the reinforcement frame, the reinforcement frame can be connected to the receiving frame through the snap-in slot, so that the reinforcement frame can add a reinforced support structure on the basis of the clamping block, thereby increasing the stability of the connection and reinforcement between the structure and the full-spectrum evidence acquisition device. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Schematic diagram of the overall structure of this embodiment;
[0028] Figure 2 2 is a schematic diagram of the three-dimensional structure of the positioning mechanism in this embodiment;
[0029] Figure 3 2 is a schematic structural diagram of a cross section of the positioning frame in this embodiment;
[0030] Figure 4 Schematic diagram of the structure of the clamping block cross section in this embodiment;
[0031] Figure 5 It is a structural schematic diagram of the bottom plane of the receiving frame in this embodiment.
[0032] In the figure, 1. main body mechanism; 101. acquisition camera; 102. lens; 103. display screen; 104. parallel light source; 105. second light source; 106. support rod; 2. positioning mechanism; 201. positioning frame; 202. adjustment component; 203. moving block; 204. clamping block; 205. anti-slip sheet; 206. receiving frame; 207. operation port; 208. connecting belt; 209. turning handle; 210. screw; 211. guide block; 3. connecting mechanism; 301. connecting plate; 302. snap-in groove; 303. reinforcement frame; 304. gasket; 305. adsorption disk. DETAILED DESCRIPTION
[0033] The present invention will be described in further detail below with reference to the accompanying drawings.
[0034] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.
[0035] Reference Figure 1-5 As shown, a portable full-spectrum evidence collection auxiliary device in a preferred embodiment of the present invention comprises a main body mechanism 1, a positioning mechanism 2 is movably connected to the outer end of the main body mechanism 1, and a connecting mechanism 3 is installed at the bottom end of the positioning mechanism 2;
[0036] The positioning mechanism 2 includes a positioning frame 201, which is movably connected to the outside of the main body mechanism 1. The inner end of the positioning frame 201 is rotatably connected to the adjustment component 202. The outer end of the adjustment component 202 is provided with symmetrically distributed moving blocks 203. The upper ends of the moving blocks 203 are each installed with a clamping block 204. The outer ends of the clamping blocks 204 are movably connected to anti-slip plates 205. The bottom end of the positioning frame 201 is installed with a receiving frame 206.
[0037] Reference Figure 1-2 As shown, further, an operation opening 207 is opened at the inner end of the receiving frame 206 , and a connecting belt 208 is installed at the outer end of the receiving frame 206 .
[0038] Reference Figure 3-4 As shown, further, the inner end of the clamping block 204 is rotatably connected to a handle 209 , and a screw rod 210 is installed at the bottom end of the handle 209 .
[0039] Reference Figure 4 As shown, further, a guide block 211 is sleeved on the outer end of the screw rod 210 , and one end of the guide block 211 is connected to the anti-slip sheet 205 .
[0040] By installing a pair of clamping blocks 204 and clamping them at both ends of the device, the adjustment component 202 composed of a micro motor and a bidirectional screw is started. The adjustment component 202 drives the moving block 203 and the clamping block 204 to move in relative directions, and then the turning handle 209 is rotated to drive the screw rod 210 to rotate and adjust, so that the screw rod 210 and the guide block 211 can conveniently perform threading action. After the screw 210 and the guide block 211 perform threading action, the guide block 211 moves and can drive the anti-slip sheet 205 to adjust its position, so that the anti-slip sheet 205 can be moved to a suitable position. The device is clamped and fixed on the outside, so that the device can be easily fixed or loosened. In conjunction with the receiving frame 206 and the operating port 207 opened at the inner end, the connecting belt 208 allows the receiving frame 206 to increase the carrying structure again, so that the full-spectrum evidence acquisition device can be fixed to the operator's hand through the connecting belt 208, preventing the full-spectrum evidence acquisition device from falling off during operation and carrying, allowing the full-spectrum evidence acquisition device to be conveniently operated, moved and carried, thereby increasing the auxiliary operation effect of the full-spectrum evidence acquisition device during collection, and the portable structure makes the device light and easy to carry.
[0041] Reference Figure 1 As shown, further, the main body mechanism 1 includes a collection camera 101 , a lens 102 is installed at the outer end of the collection camera 101 , and a display screen 103 is installed at the front end of the lens 102 .
[0042] Reference Figure 1 As shown, further, a parallel light source 104 is movably connected to the rear of the display screen 103 , a second light source 105 is movably connected to the outer side of the parallel light source 104 , and a support rod 106 is installed at the bottom end of the second light source 105 .
[0043] By installing the lens 102, it can be used for focusing and imaging, and physical evidence such as fingerprints, fibers, liquids, etc. can be clearly captured on the photosensitive element. The display screen 103 can display the collected image in real time, which is convenient for the operator to observe and analyze. The support rod 106 can form a supporting structure at the outer end of the light source 105, so that the light source 105 can operate stably.
[0044] Reference Figure 2 As shown, further, a connecting plate 301 is installed at the bottom end of the supporting frame 206, a snap-in groove 302 is opened at the inner end of the connecting plate 301, a reinforcement frame 303 is movably connected to the inner end of the snap-in groove 302, and a gasket 304 is installed at the upper end of the reinforcement frame 303.
[0045] Reference Figure 5 As shown, further, adsorption plates 305 are installed at the bottom end of the connecting plate 301, and the adsorption plates 305 are evenly distributed.
[0046] By installing the reinforcement frame 303, it can be connected to the receiving frame 206 through the snap-in connection of the snap-in groove 302, so that the reinforcement frame 303 can add a reinforced support structure on the basis of the clamping block 204, thereby increasing the stability of the connection and reinforcement between the structure and the full-spectrum physical evidence acquisition device. The adsorption plate 305 can make the entire device conveniently positioned on a plane, so that the device can be conveniently carried while also being stably fixed on a plane for operation and acquisition.
[0047] Specific implementation process: When the device is used, a pair of clamping blocks 204 are clamped at both ends of the device, and the adjustment component 202 composed of a micro motor and a bidirectional screw is started. The adjustment component 202 drives the moving block 203 and the clamping block 204 to move in relative directions, so that the device can be easily fixed or loosened. The turning handle 209 is then rotated to drive the screw 210 to rotate and adjust. After the screw 210 and the guide block 211 are threaded, the guide block 211 moves and drives the anti-slip sheet 205 to adjust its position. The anti-slip sheet 205 can be moved to a suitable position. The outside of the device needs to be clamped and fixed, so that the device can be easily fixed or loosened.
[0048] When the device is carried for use, the receiving frame 206 and the operating port 207 opened at the inner end allow the full-spectrum evidence collection device to be conveniently operated and carried. The connecting belt 208 allows the receiving frame 206 to further increase the carrying structure, so that the full-spectrum evidence collection device can be fixed to the operator's hand through the connecting belt 208 to prevent the full-spectrum evidence collection device from falling off when being operated and carried.
[0049] Finally, the reinforcement frame 303 can be connected to the receiving frame 206 through the snap-in slot 302, so that the reinforcement frame 303 can add a reinforced support structure on the basis of the clamping block 204, thereby increasing the stability of the connection and reinforcement between the structure and the full-spectrum evidence acquisition device.
[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A portable full-spectrum evidence collection auxiliary device, characterized by: It comprises a main body mechanism (1), the outer end of the main body mechanism (1) is movably connected to a positioning mechanism (2), and the bottom end of the positioning mechanism (2) is installed with a connecting mechanism (3); The positioning mechanism (2) comprises a positioning frame (201), the positioning frame (201) is movably connected to the outside of the main body mechanism (1), the inner end of the positioning frame (201) is rotatably connected to an adjustment component (202), the outer end of the adjustment component (202) is sleeved with symmetrically distributed moving blocks (203), the upper ends of the moving blocks (203) are each installed with a clamping block (204), the outer ends of the clamping blocks (204) are movably connected to an anti-slip sheet (205), and the bottom end of the positioning frame (201) is installed with a receiving frame (206).
2. The portable full-spectrum evidence collection auxiliary device according to claim 1, characterized in that: An operating opening (207) is provided at the inner end of the receiving frame (206), and a connecting belt (208) is installed at the outer end of the receiving frame (206).
3. The portable full-spectrum evidence collection auxiliary device according to claim 1, characterized in that: The inner end of the clamping block (204) is rotatably connected to a turning handle (209), and a screw rod (210) is installed at the bottom end of the turning handle (209).
4. The portable full-spectrum evidence collection auxiliary device according to claim 3, characterized in that: The outer end of the screw rod (210) is sleeved with a guide block (211), and one end of the guide block (211) is connected to the anti-slip sheet (205).
5. The portable full-spectrum evidence collection auxiliary device according to claim 1, characterized in that: The main body mechanism (1) comprises a collection camera (101), a lens (102) is installed at the outer end of the collection camera (101), and a display screen (103) is installed at the front end of the lens (102).
6. The portable full-spectrum evidence collection auxiliary device according to claim 5, characterized in that: The rear of the display screen (103) is movably connected to a parallel light source (104), the outer side of the parallel light source (104) is movably connected to a second light source (105), and the bottom end of the second light source (105) is installed with a support rod (106).
7. The portable full-spectrum evidence collection auxiliary device according to claim 1, characterized in that: A connecting plate (301) is installed at the bottom end of the supporting frame (206), a clamping groove (302) is provided at the inner end of the connecting plate (301), a reinforcing frame (303) is movably connected to the inner end of the clamping groove (302), and a gasket (304) is installed at the upper end of the reinforcing frame (303).
8. The portable full-spectrum evidence collection auxiliary device according to claim 7, characterized in that: The bottom end of the connecting plate (301) is provided with an adsorption disk (305), and the adsorption disks (305) are evenly distributed.