CN216955684U

CN216955684U - Portable chemical detector with protective effect

Info

Publication number: CN216955684U
Application number: CN202122828166.0U
Authority: CN
Inventors: 赵丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-07-12
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the technical field of chemical detectors, in particular to a portable chemical detector with a protection effect, which comprises a handheld Raman spectrometer body, wherein a protection structure is arranged on the handheld Raman spectrometer body and comprises protection plates, two protection plates are connected on the handheld Raman spectrometer body in a sliding manner, a rubber pad is fixedly connected on each protection plate, an elastic structure is arranged on the handheld Raman spectrometer body and comprises mounting grooves, and two mounting grooves are arranged on the handheld Raman spectrometer body; through setting up guard plate, rubber pad, regulation structure and elastic force structure, when handheld raman spectroscopy appearance body is in the state of not charging, two guard plates and two rubber pads can keep closely the laminating state to the interface that charges of handheld raman spectroscopy appearance body bottom provides certain guard action, avoids external dust and moisture to cause the damage to the interface that charges, and the security is higher.

Description

Portable chemical detector with protective effect

Technical Field

The utility model relates to a chemical detector, in particular to a portable chemical detector with a protection effect, and belongs to the technical field of chemical detectors.

Background

In order to ensure the traffic safety, a portable chemical detector is used for detecting and processing partial luggage of passengers at the entrance of public traffic places such as subways, and the portable chemical detectors in the current market are more in variety.

Because the interface that charges of portable chemical detector bottom is direct to expose outside, and its operational environment is comparatively complicated, in long-term use, the interface that charges receives the influence of external dust and moisture easily to the condition of damaging appears, the security is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a portable chemical detector with a protection effect.

The utility model realizes the purpose through the following technical scheme, and the portable chemical detector with the protection effect comprises a handheld Raman spectrometer body, wherein a protection structure is arranged on the handheld Raman spectrometer body and comprises protection plates, the handheld Raman spectrometer body is connected with two protection plates in a sliding mode, the protection plates are fixedly connected with rubber pads, an elastic structure is arranged on the handheld Raman spectrometer body and comprises an installation groove, the handheld Raman spectrometer body is provided with two installation grooves, a guide block is arranged inside the installation groove, the guide block is fixedly connected with a spring, an adjusting structure is arranged on the guide block, and the guide block drives the corresponding protection plate to move through the adjusting structure.

Preferably, one end of the spring, which is far away from the guide block, is fixedly connected with the handheld Raman spectrometer body, and the spring is positioned in the mounting groove.

Preferably, the adjusting structure comprises a second threaded rod, the guide block is fixedly connected with the second threaded rod, and the second threaded rod penetrates through the handheld raman spectrometer body.

Preferably, a threaded cylinder is in threaded connection with the second threaded rod, and a first threaded rod is in threaded connection with the threaded cylinder.

Preferably, the thread cylinder is internally and slidably connected with two anti-falling blocks, and the number of the anti-falling blocks is two in each thread cylinder.

Preferably, the diameter of the anti-falling block is larger than that of the second threaded rod, and the two anti-falling blocks in the same threaded cylinder are fixedly connected with the first threaded rod and the second threaded rod respectively.

Preferably, the threaded cylinder is fixedly connected with a rotating sleeve, and the rotating sleeve is positioned on one side close to the bottom end of the handheld Raman spectrometer body.

Preferably, the second threaded rod is opposite to the thread direction of the outer wall of the first threaded rod in the same threaded cylinder, and the two rubber pads are tightly attached to each other.

Preferably, the inside recess cross-section of guard plate sets up to right trapezoid, two the guard plate closely laminates, sliding connection has the slider on the handheld raman spectroscopy appearance body.

Preferably, the number of the sliding blocks is two, and the sliding blocks are fixedly connected with the corresponding protection plates.

The utility model has the beneficial effects that: when an operator needs to charge the detector, the charging plug is directly aligned to a charging interface at the bottom end of the handheld Raman spectrometer body, the operator pushes the charging plug to extrude the two protection plates so that the two protection plates automatically move away from each other, the two protection plates push the two guide blocks to move away from each other through the two adjusting structures, the two guide blocks extrude the two springs, when the charging plug is plugged into the charging interface at the bottom end of the handheld Raman spectrometer body, the charging is directly performed, after the charging is finished, the operator pulls the charging plug to move away from the handheld Raman spectrometer body, when the charging plug releases the extrusion on the two protection plates, under the elastic force of the two springs, the two springs push the two guide blocks to move close to each other, and the two guide blocks push the two protection plates to move close to each other through the two adjusting structures, after two guard plates and two rubber pads closely laminate, accomplish the closed processing to the interface that charges of handheld raman spectroscopy body bottom, through setting up guard plate, rubber pad, adjustment structure and elastic construction, when handheld raman spectroscopy body is in the not charged state, two guard plates and two rubber pads can keep closely the laminating state to the interface that charges of handheld raman spectroscopy body bottom provides certain guard action, avoids external dust and moisture to cause the damage to the interface that charges, and the security is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the hand-held Raman spectrometer body, the elastic structure, the adjustment structure and the protection structure according to the present invention;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is a schematic view of a connection structure of the hand-held raman spectrometer body and the protection plate of the present invention.

In the figure: 1. a hand-held Raman spectrometer body; 2. a protective structure; 201. a protection plate; 202. a rubber pad; 3. an adjustment structure; 301. a first threaded rod; 302. a threaded barrel; 303. a second threaded rod; 4. an elastic structure; 401. mounting grooves; 402. a guide block; 403. a spring; 5. rotating the sleeve; 6. a slider; 7. and an anti-drop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a portable chemical detector with a protection effect, includes handheld raman spectrometer body 1, be equipped with protective structure 2 on the handheld raman spectrometer body 1, protective structure 2 includes guard plate 201, sliding connection has two guard plates 201 on the handheld raman spectrometer body 1, fixedly connected with rubber pad 202 on the guard plate 201, be equipped with elastic structure 4 on the handheld raman spectrometer body 1, elastic structure 4 includes mounting groove 401, be equipped with two mounting grooves 401 on the handheld raman spectrometer body 1, the inside guide block 402 that is equipped with of mounting groove 401, fixedly connected with spring 403 on the guide block 402, be equipped with adjustment structure 3 on the guide block 402, the guide block 402 removes through the guard plate 201 that the drive of adjustment structure 3 corresponds.

As a technical optimization scheme of the utility model, one end of the spring 403, which is far away from the guide block 402, is fixedly connected with the handheld raman spectrometer body 1, the spring 403 is located inside the mounting groove 401, the adjusting structure 3 includes a second threaded rod 303, the guide block 402 is fixedly connected with the second threaded rod 303, the second threaded rod 303 penetrates through the handheld raman spectrometer body 1, and by arranging the spring 403, the two protection plates 201 are always subjected to mutually close acting force, so that the two protection plates 201 can conveniently perform protection treatment on a charging interface at the bottom end of the handheld raman spectrometer body 1.

As a technical optimization scheme of the utility model, the second threaded rod 303 is in threaded connection with the threaded barrel 302, the threaded barrel 302 is in threaded connection with the first threaded rod 301, the anti-disengaging blocks 7 are slidably connected inside the threaded barrel 302, the number of the anti-disengaging blocks 7 is two in each threaded barrel 302, and by arranging the first threaded rod 301, the threaded barrel 302 and the second threaded rod 303, after the elastic force of the spring 403 changes, the two protection plates 201 can be ensured to continuously keep a tight fit state.

As a technical optimization scheme of the utility model, the diameter of the anti-falling block 7 is larger than that of the second threaded rod 303, two anti-falling blocks 7 in the same threaded barrel 302 are respectively and fixedly connected with the first threaded rod 301 and the second threaded rod 303, the threaded barrel 302 is fixedly connected with the rotating sleeve 5, the rotating sleeve 5 is positioned at one side close to the bottom end of the handheld raman spectrometer body 1, the anti-falling blocks 7 are arranged to prevent the first threaded rod 301 and the second threaded rod 303 from falling off the threaded barrel 302, and the stability of the detector is ensured.

As a technical optimization scheme of the utility model, the direction of the second threaded rod 303 is opposite to the direction of the threads on the outer wall of the first threaded rod 301 in the same threaded barrel 302, the two rubber pads 202 are tightly attached, the cross section of the groove in the protection plate 201 is in a right trapezoid shape, the two protection plates 201 are tightly attached, the handheld raman spectrometer body 1 is slidably connected with two sliding blocks 6, the two sliding blocks 6 are fixedly connected with the corresponding protection plates 201, and the two protection plates 201 are more stable when moving away from or close to each other by arranging the sliding blocks 6.

When the utility model is used, when an operator needs to charge the detector, a charging plug is directly aligned with a charging interface at the bottom end of the hand-held Raman spectrometer body 1, the operator pushes the charging plug to extrude the two protection plates 201, so that the two protection plates 201 automatically move away from each other, the two protection plates 201 push the two guide blocks 402 to move away from each other under the matching of the two first threaded rods 301, the threaded cylinders 302 and the second threaded rods 303, the two guide blocks 402 extrude the two springs 403, when the charging plug is plugged into the charging interface at the bottom end of the hand-held Raman spectrometer body 1, the charging is directly carried out, after the charging is finished, the operator pulls the charging plug to move away from the hand-held Raman spectrometer body 1, when the charging plug releases the extrusion of the two protection plates 201, under the elastic force of the two springs 403, the two springs 403 push the two guide blocks 402 to move close to each other, the two guide blocks 402 push the two protection plates 201 to move close to each other under the cooperation of the two first threaded rods 301, the threaded cylinder 302 and the second threaded rod 303, when the two protection plates 201 are tightly attached to each other, the closing treatment of the charging interface at the bottom end of the handheld raman spectrometer body 1 is completed, the dustproof effect is achieved, meanwhile, the two rubber pads 202 are also tightly attached to each other, the waterproof effect is achieved, the service life of the handheld raman spectrometer body 1 is ensured, when the two protection plates 201 cannot be tightly attached to each other due to the change of elasticity in the long-term use process of the two springs 403, an operator can rotate the two rotating sleeves 5, and when the rotating sleeves 5 drive the threaded cylinder 302 to rotate, the first threaded rod 301 in the threaded cylinder 302 is enabled to move away from the second threaded rod 303, when the position that operating personnel adjusted between first threaded rod 301 and the corresponding second threaded rod 303 reaches suitable distance, it can to guarantee that two guard plates 201 can closely laminate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable chemicals detector with safeguard effect, includes handheld raman spectroscopy appearance body (1), its characterized in that: be equipped with protective structure (2) on handheld raman spectroscopy appearance body (1), protective structure (2) are including guard plate (201), sliding connection has two guard plates (201) on handheld raman spectroscopy appearance body (1), fixedly connected with rubber pad (202) on guard plate (201), be equipped with elastic structure (4) on handheld raman spectroscopy appearance body (1), elastic structure (4) are including mounting groove (401), be equipped with two mounting grooves (401) on handheld raman spectroscopy appearance body (1), inside guide block (402) that is equipped with of mounting groove (401), fixedly connected with spring (403) on guide block (402), be equipped with on guide block (402) and adjust structure (3), guide block (402) are removed through guard plate (201) that adjustment structure (3) drive corresponds.

2. The portable chemical detector with protection effect of claim 1, characterized in that: one end, far away from the guide block (402), of the spring (403) is fixedly connected with the handheld Raman spectrometer body (1), and the spring (403) is located inside the mounting groove (401).

3. The portable chemical detector with protection effect of claim 1, characterized in that: the adjusting structure (3) comprises a second threaded rod (303), the guide block (402) is fixedly connected with the second threaded rod (303), and the second threaded rod (303) penetrates through the handheld Raman spectrometer body (1).

4. The portable chemical detector with protection effect of claim 3, characterized in that: and a thread cylinder (302) is connected to the second threaded rod (303) through threads, and a first threaded rod (301) is connected to the thread cylinder (302) through threads.

5. The portable chemical detector with protection effect of claim 4, characterized in that: the thread cylinder (302) is internally and slidably connected with anti-falling blocks (7), and the number of the anti-falling blocks (7) is two in each thread cylinder (302).

6. The portable chemical detector with protection effect of claim 5, characterized in that: the diameter of the anti-falling block (7) is larger than that of the second threaded rod (303), and the two anti-falling blocks (7) inside the threaded barrel (302) are fixedly connected with the first threaded rod (301) and the second threaded rod (303) respectively.

7. The portable chemical detector with protection effect of claim 6, characterized in that: the rotating sleeve (5) is fixedly connected to the threaded cylinder (302), and the rotating sleeve (5) is located on one side close to the bottom end of the handheld Raman spectrometer body (1).

8. The portable chemical detector with protection effect of claim 7, wherein: the second threaded rod (303) is opposite to the thread direction of the outer wall of the first threaded rod (301) in the same threaded barrel (302), and the two rubber pads (202) are tightly attached.

9. The portable chemical detector with protection effect of claim 1, characterized in that: the inside recess cross-section of guard plate (201) sets up to right trapezoid, two guard plate (201) closely laminates, sliding connection has slider (6) on handheld raman spectrometer body (1).

10. The portable chemical detector with protection effect of claim 9, characterized in that: the number of the sliding blocks (6) is two, and the sliding blocks (6) are fixedly connected with the corresponding protection plates (201).