CN221039617U - Portable laser material evidence searching and displaying instrument - Google Patents
Portable laser material evidence searching and displaying instrument Download PDFInfo
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- CN221039617U CN221039617U CN202323188782.XU CN202323188782U CN221039617U CN 221039617 U CN221039617 U CN 221039617U CN 202323188782 U CN202323188782 U CN 202323188782U CN 221039617 U CN221039617 U CN 221039617U
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000701 chemical imaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a portable laser material evidence searching and displaying instrument, which belongs to the technical field of special equipment and comprises a machine body, wherein two limiting sliding grooves are formed in the upper surface of the bottom of the machine body, the searching and displaying instrument is installed on the upper surface of the bottom of the machine body, two sides of the machine body are fixedly connected with adjusting belts, and a rubber belt is fixedly connected to the position, close to the rear end, of the top of the machine body; the other end fixedly connected with fixed block of rubber tape, two through-holes have all been seted up to the both sides of fixed block, the second hole has been seted up at the top of fixed block, the inside adjustment mechanism that is provided with of second hole, the top fixedly connected with baffle of fixed block, the top rotation of baffle is connected with the knob, and the user only needs the control knob just can light control adjustment mechanism to go to rotate and adjust, and the laminating that the organism will be better like this is at user's head, makes the regulation work become very simple.
Description
Technical Field
The utility model relates to the technical field of special equipment, in particular to a portable laser physical evidence searching and displaying instrument.
Background
The material evidence searching and displaying instrument integrates the technologies of spectral imaging, real-time display, large-capacity storage, automatic focusing, active light source and the like, has the practical functions of displaying potential material evidence, real-time observation, instant recording (photographing or video recording) and the like, is small and light, is used for carrying out large-area quick searching on the material evidence, does not damage the scene, does not need any pretreatment on the material evidence, and therefore the frequency of the material evidence searching and displaying instrument is higher and higher when collecting the material evidence.
Most of the material evidence searching and displaying instruments in the current market are complicated in mechanism, so that a machine body becomes very heavy, unnecessary manpower can be consumed by a user when the material evidence searching and displaying instruments are used for searching the material evidence, the working efficiency can be reduced, the universality of some material evidence searching and displaying instruments is small, only one type of use requirement can be met, and the material evidence searching and displaying instruments can not be used when facing various types of use personnel.
Therefore, it is desirable to provide a portable laser physical evidence monitor to solve the above problems.
Disclosure of utility model
The technical problem to be solved by the utility model is that most of the material evidence searching and displaying instruments in the current market are very heavy due to complex mechanisms, unnecessary manpower can be consumed by users when the material evidence searching and displaying instruments are used for searching the material evidence, the working efficiency can be reduced, the universality of some material evidence searching and displaying instruments is small, only one type of use needs can be realized, and the material evidence searching and displaying instruments can be impossibly used when facing various types of user personnel.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a portable laser material evidence searches and shows appearance, which comprises a machine body, two spacing spouts have been seted up to the bottom upper surface of organism, the bottom upper surface mounting of organism searches and shows the appearance, search and show the top sliding connection of appearance and have the slide, search and show the top of appearance and seted up first hole, the inside of first hole is provided with the handle, search and show the rear end of appearance and seted up the round hole;
The rear end of the machine body is rotationally connected with a threaded rod corresponding to the round hole, two sides of the machine body are fixedly connected with adjusting belts, and the position, close to the rear end, of the top of the machine body is fixedly connected with a rubber belt;
The other end fixedly connected with fixed block of rubber tape, two through-holes have all been seted up to the both sides of fixed block, the second hole has been seted up at the top of fixed block, the inside adjustment mechanism that is provided with of second hole, the top fixedly connected with baffle of fixed block, the top rotation of baffle is connected with the knob.
The utility model is further provided with: the bottom fixedly connected with two sliders of search and display appearance, all just slide in spacing spout inner wall.
Through the technical scheme, the limiting sliding groove can help the search and display instrument to well enter the machine body, the sliding block is only required to be aligned with the limiting sliding groove, and the limiting sliding groove can also help the machine body to stably search and display the instrument, so that the machine body cannot shake during working.
The utility model is further provided with: the round hole is internally provided with threads and is in spiral connection with the threaded rod.
Through above-mentioned technical scheme, when searching for showing the appearance and getting into the organism, can rotatory threaded rod, make in the threaded rod gets into the round hole, just so can make searching for showing the appearance and fix inside the organism, improve stability.
The utility model is further provided with: the adjusting mechanism comprises a tooth column which is rotationally connected to the upper surface of the bottom of a second hole, a ratchet column is fixedly connected to the top of the tooth column, two springs are fixedly connected to the inner wall of one side of the second hole, a limiting gear plate is fixedly connected between the other ends of the springs, an L-shaped fixing strip is fixedly connected to the top of the limiting gear plate, a fixing rod is rotationally connected to the other end of the L-shaped fixing strip, and a limiting groove corresponding to the bottom of the fixing rod is formed in the top of the fixing block.
Through the technical scheme, when the ratchet column in the adjusting mechanism is required to be adjusted, the ratchet column in the adjusting mechanism can only rotate towards the appointed direction, the tooth column below the ratchet column can be controlled to rotate, a certain number of turns are rotated according to the requirement of the user, the limiting gear plate cannot limit the rotation of the ratchet column when the ratchet column rotates towards the appointed direction, when the ratchet column wants to rotate reversely, the limiting gear plate can be under the action of the spring to limit the ratchet column to rotate reversely, and at the moment, only the fixing rod is required to be placed in the limiting groove, so that the spring is compressed backwards, the spring can not apply pressure to the limiting gear plate any more, the ratchet column can rotate reversely at the moment, and the requirement is met.
The utility model is further provided with: the limit gear plate is meshed with the ratchet column.
Through the technical scheme, the limiting gear plate can well limit the movement of the ratchet column, so that the ratchet column can only rotate towards the designated direction.
The utility model is further provided with: the inner walls of the tail ends of the two adjusting belts are meshed with the tooth columns.
Through the technical scheme, the two adjusting belts can be controlled to move only by controlling the rotation of the toothed column, so that the two adjusting belts are better attached to the head, and subsequent operation is performed.
The utility model is further provided with: the baffle is provided with a hole site corresponding to the knob, and the bottom of the knob is fixedly connected to the top of the ratchet column.
Through the technical scheme, the tooth column and the ratchet column in the fixed block can be controlled to rotate only by rotating the knob, so that the adjustment is very convenient.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the handle and the machine body are designed, so that the use modes of the search and display instrument are diversified, a user can select different use modes according to the field situation to control the search and display instrument to conduct survey work, and the universality of the instrument is improved;
2. According to the utility model, the adjusting belt is designed, so that when a user uses the machine body to load the search and display instrument, the adjusting belt can be controlled to adjust the head circumference size, the machine body can be better attached to the head of the user, and the user can conveniently and better conduct survey work;
3. According to the utility model, through designing the adjusting mechanism, a user can easily control the adjusting mechanism to rotate and adjust only by controlling the knob, so that the adjusting belt in the adjusting mechanism moves, the machine body can be better attached to the head of the user, and the adjusting work is very simple.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial block diagram of the present utility model;
FIG. 3 is a schematic diagram of the structure of the search display device of the utility model;
FIG. 4 is a partial block diagram of a mounting block according to the present utility model;
FIG. 5 is a schematic view of the structure of the adjusting mechanism of the present utility model;
fig. 6 is a cross-sectional view of fig. 5.
In the figure: 1. a body; 2. limiting sliding grooves; 3. a search display instrument; 4. a slide plate; 5. a first hole; 6. a handle; 7. a round hole; 8. a threaded rod; 9. an adjusting belt; 10. a rubber belt; 11. a fixed block; 12. a through hole; 13. a second hole; 14. an adjusting mechanism; 1401. tooth columns; 1402. a ratchet post; 1403. a spring; 1404. a limit gear plate; 1405. an L-shaped fixing strip; 1406. a fixed rod; 1407. a limit groove; 15. a baffle; 16. and (5) a knob.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, a portable laser material evidence searching and displaying instrument comprises a machine body 1, wherein two limiting sliding grooves 2 are formed in the upper surface of the bottom of the machine body 1, a searching and displaying instrument 3 is mounted on the upper surface of the bottom of the machine body 1, two sliding blocks are fixedly connected to the bottom of the searching and displaying instrument 3 and slide on the inner wall of the limiting sliding grooves 2, the limiting sliding grooves 2 can help the searching and displaying instrument 3 enter the machine body 1 well, the sliding blocks only need to be aligned with the limiting sliding grooves 2, the limiting sliding grooves 2 can help the machine body 1 to stabilize the searching and displaying instrument 3, so that shaking does not occur during operation, a sliding plate 4 is slidingly connected to the top of the searching and displaying instrument 3, a first hole 5 is formed in the top of the searching and displaying instrument 3, a handle 6 is arranged in the interior of the first hole 5, a round hole 7 is formed in the rear end of the searching and displaying instrument 3, a threaded rod 8 corresponding to the round hole 7 is rotatably connected to the rear end of the machine body 1, threads are arranged in the round hole 7, the threaded rod and the threaded rod 8 is in threaded connection with the round rod 8, when the searching and displaying instrument 3 enters the machine body 1, the threaded rod 8 can be rotated, and the threaded rod 8 enters the machine body 1, the threaded rod 8 is fixedly and the two through holes 11 are fixedly connected to the two sides of the machine body 1, and the two sides of the machine body 11 are fixedly connected to the two sides 11 through holes 11, and the top of the machine body is fixedly provided with the other ends, and the top of the machine body 1;
As shown in fig. 5 and 6, an adjusting mechanism 14 is disposed in the second hole 13, the adjusting mechanism 14 includes a toothed column 1401 rotatably connected to the upper surface of the bottom of the second hole 13, the inner walls of the ends of the two adjusting belts 9 are engaged with the toothed column 1401, the two adjusting belts 9 can be controlled to move only by controlling the rotation of the toothed column 1401, so that the two adjusting belts 9 are better attached to the head for subsequent operation, the top of the toothed column 1401 is fixedly connected with a ratchet column 1402, a limit gear plate 1404 is engaged with the ratchet column 1402, the limit gear plate 1404 can well limit the movement of the ratchet column 1402, so that the ratchet column 1402 can only rotate towards a specified direction, two springs 1403 are fixedly connected to one side inner wall of the second hole 13, a limit gear plate 1404 is fixedly connected between the other ends of the two springs 1403, an L-shaped fixing bar 1405 is fixedly connected to the top of the limit gear plate 1404, and a fixing bar 1406 is rotatably connected to the other ends of the L-shaped fixing bar 1406, the top of the fixed block 11 is provided with a limit groove 1407 corresponding to the bottom of the fixed rod 1406, when the adjustment is needed, the ratchet column 1402 in the adjustment mechanism 14 is controlled to rotate only in a specified direction, the tooth column 1401 below the ratchet column 1402 can be controlled to rotate, a certain number of turns are required to rotate according to the self requirement, when the ratchet column 1402 rotates in the specified direction, the limit gear plate 1404 does not limit the rotation of the ratchet column 1402, when the ratchet column 1402 wants to rotate reversely, the limit gear plate 1404 can limit the ratchet column 1402 to rotate under the action of the spring 1403, at the moment, only the fixed rod 1406 is placed in the limit groove 1407, the spring 1403 is compressed backwards, the spring 1403 can not apply the pressure of the limit gear plate 1404 any more, at the moment, the ratchet column 1402 can rotate reversely, meeting the requirements.
As shown in fig. 1-4, the top of the fixed block 11 is fixedly connected with a baffle 15, the top of the baffle 15 is rotatably connected with a knob 16, the baffle 15 is provided with a hole site corresponding to the knob 16, the bottom of the knob 16 is fixedly connected with the top of a ratchet column 1402, and the rotation of the tooth column 1401 and the ratchet column 1402 inside the fixed block 11 can be controlled only by rotating the knob 16, so that the adjustment is very convenient.
When the utility model is used, the use mode of the search and display instrument 3 can be selected according to the actual use condition, the handle 6 can be used for controlling the search and display instrument 3 to survey, the search and display instrument 3 can be loaded into the machine body 1, when the search and display instrument 3 completely enters the machine body 1, the threaded rod 8 can be controlled to rotate into the round hole 7, the search and display instrument 3 is better fixed in the machine body 1, the subsequent survey work is started, the machine body 1 is connected with the fixed block 11 through the two adjusting belts 9, the machine body 1 is worn on the head, the size of the adjusting belts 9 is adjusted according to the head size of a user through the knob 16 on the fixed block 11, the size of the adjusting belts 9 is better attached to the head of the user, the adjusting mechanism 14 inside the fixed block 11 can help the user to better control and adjust the size, when the search and display instrument 3 is required to be adjusted, only the ratchet column 1402 inside the adjusting mechanism 14 is controlled to rotate in a specified direction, the ratchet column 1402 can be controlled to rotate, the ratchet column 1402 can be rotated in a specified direction only, the ratchet column 1402 can be rotated down in a certain direction only, the ratchet column 1402 can be rotated down, the ratchet column 1402 can be prevented from rotating towards the specified direction, the limit plate 1404 can be rotated down, the ratchet column 1403 is stressed by the limit plate 1404 is not to be placed on the limit plate 1404, and the limit plate 1404 is required to be rotated, the limit the position of the limit plate 1404 is required to be stressed, and the limit plate 1404 is stressed on the limit plate 1404 is required to rotate, and the limit the position of the limit plate 1404 is can be stressed in a certain direction is not to be stressed.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a portable laser material evidence searches and shows appearance, includes organism (1), its characterized in that: two limiting sliding grooves (2) are formed in the upper surface of the bottom of the machine body (1), a search and display instrument (3) is mounted on the upper surface of the bottom of the machine body (1), a sliding plate (4) is connected to the top of the search and display instrument (3) in a sliding mode, a first hole (5) is formed in the top of the search and display instrument (3), a handle (6) is arranged in the first hole (5), and a round hole (7) is formed in the rear end of the search and display instrument (3);
The rear end of the machine body (1) is rotationally connected with a threaded rod (8) corresponding to the round hole (7), two sides of the machine body (1) are fixedly connected with adjusting belts (9), and the position, close to the rear end, of the top of the machine body (1) is fixedly connected with a rubber belt (10);
The other end fixedly connected with fixed block (11) of rubber tape (10), two through-holes (12) have all been seted up to the both sides of fixed block (11), second hole (13) have been seted up at the top of fixed block (11), second hole (13) inside adjustment mechanism (14) that are provided with, the top fixedly connected with baffle (15) of fixed block (11), the top rotation of baffle (15) is connected with knob (16).
2. The portable laser physical evidence searching and displaying instrument according to claim 1, wherein: the bottom of search and display instrument (3) fixedly connected with two sliders, all just slide in spacing spout (2) inner wall.
3. The portable laser physical evidence searching and displaying instrument according to claim 1, wherein: the round hole (7) is internally provided with threads and is in spiral connection with the threaded rod (8).
4. The portable laser physical evidence searching and displaying instrument according to claim 1, wherein: the adjusting mechanism (14) comprises a tooth column (1401) which is rotationally connected to the upper surface of the bottom of a second hole (13), a ratchet column (1402) is fixedly connected to the top of the tooth column (1401), two springs (1403) are fixedly connected to the inner wall of one side of the second hole (13), a limiting gear plate (1404) is fixedly connected between the other ends of the springs (1403), an L-shaped fixing strip (1405) is fixedly connected to the top of the limiting gear plate (1404), a fixing rod (1406) is rotationally connected to the other end of the L-shaped fixing strip (1405), and a limiting groove (1407) corresponding to the bottom of the fixing rod (1406) is formed in the top of the fixing block (11).
5. The portable laser physical evidence searching and displaying instrument according to claim 4, wherein: the limit gear plate (1404) intermeshes with the ratchet post (1402).
6. The portable laser physical evidence searching and displaying instrument according to claim 4, wherein: the inner walls of the ends of the two adjusting belts (9) are meshed with the tooth columns (1401).
7. The portable laser physical evidence searching and displaying instrument according to claim 4, wherein: the baffle (15) is provided with a hole site corresponding to the knob (16), and the bottom of the knob (16) is fixedly connected to the top of the ratchet column (1402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188782.XU CN221039617U (en) | 2023-11-25 | 2023-11-25 | Portable laser material evidence searching and displaying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188782.XU CN221039617U (en) | 2023-11-25 | 2023-11-25 | Portable laser material evidence searching and displaying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221039617U true CN221039617U (en) | 2024-05-28 |
Family
ID=91170299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323188782.XU Active CN221039617U (en) | 2023-11-25 | 2023-11-25 | Portable laser material evidence searching and displaying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221039617U (en) |
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2023
- 2023-11-25 CN CN202323188782.XU patent/CN221039617U/en active Active
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