CN218382407U

CN218382407U - Portable geological fluorescence detector device

Info

Publication number: CN218382407U
Application number: CN202222637956.5U
Authority: CN
Inventors: 闫岩; 张洪文; 吕祥熙
Original assignee: Mudanjiang Natural Resources Comprehensive Survey Center Of China Geological Survey
Current assignee: Mudanjiang Natural Resources Comprehensive Survey Center Of China Geological Survey
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a portable geology fluorescence detector device, including fluorescence detector device body, fluorescence detector device body includes the casing, installs at the left sample storage supporting seat of casing, installs miniature spectrum appearance, control circuit board on the inner wall of casing bottom, inlays the control switch of dress at the casing front side and inlays the mouth that charges of dress on the inner wall of casing right side. The utility model discloses a setting of first protection box and second protection box can shelter from control switch and the mouth that charges, can effectually avoid being touched by outside mistake and trigger to open and the dust enters into the intraoral phenomenon that charges, and clamps the setting of mechanism cooperation torsional spring through elasticity, can remove the fixed to first protection box and second protection box simultaneously fast when using for first protection box and second protection box are automatic bounced to open and remove sheltering from to the mouth that charges and control switch respectively, make things convenient for personnel to use.

Description

Portable geological fluorescence detector device

Technical Field

The utility model relates to a geology fluorescence detector technical field especially relates to a portable geology fluorescence detector device.

Background

The fluorescence spectrum method is a high-sensitivity detection technology, the lowest detection limit can reach the fluorescein substance with femtomole concentration, the sensitivity is hundreds times higher than that of the absorption spectrum, the existing fluorescence spectrophotometers (also called fluorescence spectrometers) for detecting fluorescence signals all adopt a 150W high-power xenon lamp light source, an excitation monochromator, a sample bin, an emission monochromator, a photomultiplier and a single-point detector, the working principle is that a xenon lamp continuous spectrum generates monochromatic light by exciting the monochromator, the monochromatic light enters the sample bin to irradiate a sample and generate a fluorescence signal of the continuous spectrum, the fluorescence signal enters the emission monochromator to be dispersed and projected on a PMT detector, the fluorescence spectrum is obtained by rotating and scanning an emission monochromator grating, and the fluorescence spectrometers are widely applied to the detection of underground water;

traditional fluorescence spectrum appearance structure is complicated, bulky, power consumption is high, test speed is slow, the price is high, and uses not portablely, in order to solve this problem, application number: 202021647965.7 provides a portable fluorescence detector, relating to the technical field of fluorescence detection equipment, and mainly solving the technical problems of long excitation and emission light paths, low light transmission efficiency, low test speed, low sensitivity and the like of the fluorescence detector in the prior art, wherein the fluorescence detector comprises a micro spectrometer, a sample bin and a monochromatic light excitation unit, and the sample bin is used for placing a test sample; the sample bin comprises a first light path channel and a second light path channel, the first light path channel and the second light path channel are perpendicular to each other, the first light path channel is connected with the monochromatic light excitation unit, and the second light path channel is connected with the micro spectrometer; a first light path channel of the sample bin is vertical to a second light path channel, so that the second light path channel obtains a background with low stray light interference, and the first light path channel is connected with the monochromatic light excitation unit to shorten an excitation light path; the second light path channel is connected with the micro spectrometer, so that an emission light path is shortened, the light transmission efficiency and the sensitivity of equipment are ensured to be improved, and the charging circuit comprises a charging port; the charging port and the switch are fixedly arranged on the shell;

through miniature spectrum appearance, sample storehouse and monochromatic light arouse the unit and cooperate in the above-mentioned patent, can realize carrying out the purpose that detects geological fluorescence, and current whole fluorescence detector is because the volume is less, make portable, but its switch and the mouth that charges set up the outside at the casing, there is the mistake to touch the switch at the in-process of carrying and leads to triggering the unexpected condition of opening of whole detector, set up the mouth that charges outside in addition and get into the dust easily, therefore we have proposed a portable geological fluorescence detector device and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable geological fluorescence detector device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable geological fluorescence detector device comprises a fluorescence detector device body, wherein the fluorescence detector device body comprises a shell, a sample storage supporting seat arranged on the left side of the shell, a micro spectrometer arranged on the inner wall of the bottom of the shell, a control circuit board, a control switch embedded on the front side of the shell and a charging port embedded on the inner wall of the right side of the shell, the micro spectrometer, the charging port and the control switch are electrically connected with the control circuit board, the aim of detecting geological fluorescence can be fulfilled by matching the sample storage supporting seat, the micro spectrometer, the control circuit board, the control switch and the charging port, the detection principle is the prior art and is not explained, a first protection box sleeved on the charging port is arranged on the right side of the shell, the charging port is shielded and protected by the first protection box, the front side of the shell is provided with a second protection box sleeved on the control switch, the control switch is shielded and protected by the second protection box, the upper part and the lower part of the first protection box and the upper part and the lower part of the second protection box are respectively and rotatably connected with an installation block arranged on the outer side of the shell, one side, close to each other, of each of two installation blocks which are opposite up and down is respectively and fixedly connected with a torsional spring in a torsional compression state, the torsional spring in the torsional compression state is arranged, when the fixation is released, the first protection box or the second protection box is automatically driven to pop open to release the shielding, one end, close to each other, of each of the two opposite torsional springs is respectively and fixedly connected with the top and the bottom of the first protection box and the top and the bottom of the second protection box, the right front side edge of the shell is fixedly connected with a fixed block, the front side of the fixed block is provided with a first groove, one side, close to each other, of the first protection box and one side, close to each other, of the second protection box, is provided with a clamping groove, the first groove is internally provided with an elastic clamping mechanism clamped with the two clamping grooves, the front side of the elastic clamping mechanism extends to the front side of the fixing block, and the elastic clamping mechanism is matched with the clamping grooves to fix the first protection box and the second protection box quickly.

Preferably, the elastic clamping mechanism comprises a positioning rod fixedly connected between the inner walls of the two sides of the first groove, two moving rods are sleeved on the positioning rod in a sliding mode, one side of each moving rod, which is far away from each other, is fixedly connected with clamping rods, one ends of the two clamping rods, which are far away from each other, extend into corresponding clamping grooves respectively, the first protection box and the second protection box are limited through the two clamping rods, one side of each moving rod, which is far away from each other, is fixedly connected with first springs respectively between the inner walls of the two sides of the first groove, the first springs are arranged, when the first springs are in a stretching state to relax tension, the clamping rods corresponding to the moving rods are driven to move and reset, the first springs are movably sleeved on the positioning rod, an elastic pulling assembly is fixedly connected between one side, which is close to each other, and the front side of the elastic pulling assembly extends to the front side of the fixing block and is fixedly connected with a pull ring.

Preferably, the elasticity pulling subassembly includes the stay cord, the both ends of stay cord respectively with two movable rods one side fixed connection that are close to each other, the rear side movable contact of stay cord has first fixed pulley, cooperate through stay cord and first fixed pulley, be used for driving two movable rod position shifts, rotate on the first fixed pulley and install the pull rod, it installs two second fixed pulleys to rotate between the top inner wall of first groove and the bottom inner wall, first fixed pulley is located between two second fixed pulleys, the front side of stay cord and the rear side movable contact of two second fixed pulleys, the front end of pull rod extend to the front side of fixed block and with the rear side fixed connection of pull ring, the locating lever sliding sleeve is established on the pull rod, fixedly connected with second spring between the front side of locating lever and the rear side of pull ring, second spring movable sleeve is established on the pull rod.

Preferably, the right side of first protection box and the front side of second protection box all set up the recess that top and bottom set up for the opening, and fixedly connected with handle pole between the both sides inner wall of recess, through the setting of handle, conveniently rotates first protection box and second protection box.

Preferably, the top of the shell is fixedly connected with a U-shaped handle, the top of the sample storage supporting seat is provided with a plurality of storage grooves, and samples to be detected are stored in the storage grooves.

Preferably, the top and the bottom of the first protection box and the top and the bottom of the second protection box are fixedly connected with rotating shafts, a first through hole is formed in the top of the installation block, a first bearing is fixedly sleeved in the first through hole, and the inner ring of the first bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, rectangular through holes are formed in the two sides of the first groove, and the inner walls of the rectangular through holes are connected with the outer sides of the corresponding clamping rods in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the control switch and the charging port can be shielded by the arrangement of the first protection box and the second protection box, and the phenomena that the control switch is triggered to be opened by external error and dust enters the charging port can be effectively avoided;

2. the fixing of the first protection box and the second protection box can be rapidly and simultaneously released through the matching of the mounting block, the torsion spring, the clamping groove and the elastic clamping mechanism, so that the first protection box and the second protection box automatically flick to respectively release the shielding of a charging port and a control switch, and the use by personnel is facilitated;

the utility model discloses a setting of first protection box and second protection box can shelter from control switch and the mouth that charges, can effectually avoid being touch to trigger by outside mistake and open and the dust enters into the intraoral phenomenon that charges, and clamps the setting of mechanism's cooperation torsional spring through elasticity, can remove the fixed to first protection box and second protection box simultaneously fast when using for first protection box and second protection box are automatic to be bounced and are removed sheltering from to the mouth that charges and control switch respectively, and convenience of customers uses.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a portable geological fluorescence detector device provided by the utility model;

fig. 2 is a schematic top view of the portable geological fluorescence detector device according to the present invention;

FIG. 3 is a schematic view of a top view cross-sectional structure of a portable geological fluorescence detector apparatus according to the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is the utility model provides a left side of portable geology fluorescence detector device protects box, installation piece and torsional spring connecting piece's second and looks at the schematic structure.

In the figure: 100. a housing; 101. a sample storage support seat; 102. a storage tank; 103. a micro spectrometer; 104. a control circuit board; 105. a charging port; 106. a control switch; 1. a first protective case; 2. a second protective case; 3. mounting blocks; 4. a torsion spring; 5. a fixed block; 6. a first groove; 7. a card slot; 8. a clamping rod; 9. a travel bar; 10. positioning a rod; 11. a first spring; 12. pulling a rope; 13. a first fixed pulley; 14. a pull rod; 15. a pull ring; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a portable geological fluorescence detector device comprises a fluorescence detector device body, the fluorescence detector device body comprises a housing 100, a sample storage supporting seat 101 installed on the left side of the housing 100, a micro spectrometer 103 installed on the inner wall of the bottom of the housing 100, a control circuit board 104, a control switch 106 embedded on the front side of the housing 100, and a charging port 105 embedded on the inner wall of the right side of the housing 100, the micro spectrometer 103, the charging port 105, and the control switch 106 are all electrically connected with the control circuit board 104, wherein the top of the housing 100 is fixedly connected with a U-shaped handle, the whole device can be carried by the U-shaped handle, the top of the sample storage supporting seat 101 is provided with a plurality of storage tanks 102, samples can be stored through the storage tanks 102, the right side of the housing 100 is provided with a first protection box 1 sleeved on the charging port 105, and the charging port 105 is shielded and protected by the first protection box 1, the front side of the shell 100 is provided with a second protection box 2 sleeved on the control switch 106, the control switch 106 is shielded and protected by the second protection box 2, the upper part and the lower part of the first protection box 1 and the upper part and the lower part of the second protection box 2 are rotatably connected with a mounting block 3 arranged outside the shell 100, wherein the top part and the bottom part of the first protection box 1 and the top part and the bottom part of the second protection box 2 are fixedly connected with rotating shafts, the top part of the mounting block 3 is provided with a first through hole, a first bearing is fixedly sleeved in the first through hole, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the corresponding rotating shaft, the effect of rotatably mounting the first protection box 1 and the second protection box 2 is achieved by matching the first bearing and the rotating shafts, wherein the right side of the first protection box 1 and the front side of the second protection box 2 are both provided with grooves with openings at the top part and the bottom part, a handle rod is fixedly connected between the inner walls of the two sides of the groove, and the first protection box 1 or the second protection box 2 can be driven to rotate by the handle rod;

the upper and lower opposite installation blocks 3 are fixedly connected with torsion springs 4 in a torsional compression state at the mutually close sides, one ends, close to each other, of the two opposite torsion springs 4 are fixedly connected with the top and the bottom of the first protection box 1 and the top and the bottom of the second protection box 2 respectively, the torsion springs 4 in the torsional compression state can drive the first protection box 1 and the second protection box 2 to rotate and bounce when the two torsion springs 4 are released from fixing, a fixing block 5 is fixedly connected with the right front side edge of the shell 100, one sides, close to each other, of the first protection box 1 and the second protection box 2 are both inclined planes and are in movable contact with the two sides of the fixing block 5 respectively, a first groove 6 is arranged on the front side of the fixing block 5, clamping grooves 7 are arranged on the mutually close sides of the first protection box 1 and the second protection box 2, elastic clamping mechanisms clamped with the two clamping grooves 7 are installed in the first groove 6, and the front sides of the elastic clamping mechanisms extend to the front sides of the fixing block 5;

the elastic clamping mechanism comprises a positioning rod 10 fixedly connected between the inner walls of the two sides of the first groove 6, two moving rods 9 are slidably sleeved on the positioning rod 10, one side of each moving rod 9 is provided with a positioning hole, the inner wall of each positioning hole is slidably connected with the outer side of the positioning rod 10, the positioning rod 10 has a positioning effect on the two moving rods 9, one sides, far away from each other, of the two moving rods 9 are fixedly connected with clamping rods 8, one ends, far away from each other, of the two clamping rods 8 extend into corresponding clamping grooves 7 respectively, rectangular through holes are formed in the two sides of the first groove 6 respectively, the inner walls of the rectangular through holes are slidably connected with the outer sides of the corresponding clamping rods 8, one sides, far away from each other, of the two moving rods 9 are fixedly connected with first springs 11 respectively between the inner walls of the two sides of the first groove 6, the first springs 11 are movably sleeved on the positioning rod 10, an elastic pulling assembly is fixedly connected between the sides, close to each moving rods 9, and the front side of the elastic pulling assembly extends to the front side of the fixed block 5 and is fixedly connected with a pull ring 15;

the elastic pulling assembly comprises a pulling rope 12, two ends of the pulling rope 12 are fixedly connected with one side of each of two moving rods 9, the two ends of the pulling rope 12 are respectively close to each other, a first fixed pulley 13 is movably contacted with the rear side of the pulling rope 12, a pull rod 14 is rotatably installed on the first fixed pulley 13, the rear end of the pull rod 14 is provided with a rotating groove with two sides both provided with openings, a pin shaft is embedded between the inner wall of the top part and the inner wall of the bottom part of the rotating groove, the top part of the first fixed pulley 13 is provided with a circular hole, a second bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the pin shaft, the second bearing has the effect of rotatably installing the first fixed pulley 13, two second fixed pulleys are rotatably installed between the inner wall of the top part and the inner wall of the bottom part of the first groove 6, the first fixed pulley 13 is positioned between the two second fixed pulleys, and the front side of the pulling rope 12 is movably contacted with the rear sides of the two second fixed pulleys, the second fixed pulley plays a guiding effect on the pull rope 12, the front end of the pull rod 14 extends to the front side of the fixed block 5 and is fixedly connected with the rear side of the pull ring 15, the positioning rod 10 is slidably sleeved on the pull rod 14, wherein the front side of the positioning rod 10 is provided with a slide hole, the inner wall of the slide hole is slidably connected with the outer side of the pull rod 14, the pull rod 14 plays a guiding effect on the first fixed pulley 13, a second spring 16 is fixedly connected between the front side of the positioning rod 10 and the rear side of the pull ring 15, and the second spring 16 is movably sleeved on the pull rod 14. The utility model discloses a first protection box 1 and a second protection box 2 are arranged, a control switch 106 and a charging port 105 can be shielded, the phenomenon that the first protection box 1 and the second protection box 2 are triggered to be opened by external error and dust enters the charging port 105 can be effectively avoided, and the fixation of the first protection box 1 and the second protection box 2 can be rapidly released through the arrangement of the elastic mechanism matched with the torsion spring when in use, make first protection box 1 and second protection box 2 automatic flick and relieve charging mouthful 105 and control switch 106's sheltering from respectively, make things convenient for personnel to use.

The working principle is as follows: when the fluorescent detector is used, the charging port 105 is shielded and protected by the first protection box 1, so that dust can be effectively prevented from entering the charging port 105, the second protection box 2 is used for shielding and protecting the control switch 106, the phenomenon that the fluorescent detector device is triggered to be opened due to mistaken touch of the control switch 106 can be effectively avoided in the carrying process, when the shielding of the control switch 106 and the charging port 105 needs to be removed in the using process, the pull ring 15 is pulled forwards, the pull ring 15 drives the pull rod 14 to move forwards, the pull ring 15 pulls the second spring 16 forwards, the pull ring 15 drives the first fixed pulley 13 to move forwards to extrude the pull rope 12, the extruding force drives the pull rope 12 to slide on the rear sides of the two second fixed pulleys, the pull rope 12 simultaneously pulls the two moving rods 9 to slide on the positioning rod 10, the moving rod 9 pulls the corresponding first spring 11 while moving, the moving rod 9 drives the corresponding clamping rod 8 to move out of the clamping groove 7, the first protection box 1 and the second protection box 2 are simultaneously removed from the fixing of the first protection box 1, the torsion spring 4 in the front side drives the second protection box to rotate to control the second protection box 106, and the torsion spring 4 to rotate to control the charging port to remove the shielding of the charging port, and the shielding switch 106, and the charging port 105;

after the use, pull ring 15 is pulled forward again, make first spring 11 and second spring 16 all be in tensile state, rotate first protection box 1 and second protection box 2 to the direction that is close to fixed block 5 immediately, first protection box 1 and second protection box 2 rotate simultaneously and twist reverse the compression to corresponding torsional spring 4 respectively, when one side that first protection box 1 and second protection box 2 are close to each other contacts with the both sides of fixed block 5 respectively, relax the pulling force to pull ring 15, the elasticity of second spring 16 that is in tensile state drives pull ring 15 and moves backward this moment, pull ring 15 drives first fixed pulley 13 through pull rod 14 and moves backward and relaxes the extrusion force to stay cord 12, the elasticity of first spring 11 that is in tensile state drives corresponding movable rod 9 and moves this moment, movable rod 9 drives corresponding kelly 8 and moves to in draw-in groove 7, kelly 8 clamps with corresponding draw-in groove 7 mutually, make first protection box 1 and second protection box 2 fixed, first protection box 1 and second protection box 2 are respectively to protection box 105 and protection box 106 and effectual the mistake of opening or the protection switch of accessible protection of charging, can avoid the mistake to touch.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable geological fluorescence detector device comprises a fluorescence detector device body, wherein the fluorescence detector device body comprises a shell (100), a sample storage supporting seat (101) arranged on the left side of the shell (100), a micro spectrometer (103) arranged on the inner wall of the bottom of the shell (100), a control circuit board (104), a control switch (106) embedded in the front side of the shell (100) and a charging port (105) embedded in the inner wall of the right side of the shell (100), and is characterized in that the micro spectrometer (103), the charging port (105) and the control switch (106) are electrically connected with the control circuit board (104), the right side of the shell (100) is provided with a first protection box (1) sleeved on the charging port (105), the front side of the shell (100) is provided with a second protection box (2) sleeved on the control switch (106), the upper part, the lower part of the first protection box (1) and the upper part and the lower part of the second protection box (2) are rotatably connected with a mounting block (3) arranged on the outer side of the shell (100), one side, which is adjacent to each other, one side of the two mounting blocks (3) are fixedly connected with a torsion spring (4) which is in a state, and the top part of the torsion spring (4) and the second protection box (2) and the top part which is connected with the torsion spring (4) which is adjacent to each other, the right front side edge of casing (100) is located fixedly connected with fixed block (5), and the front side of fixed block (5) is opened and is equipped with first groove (6), and draw-in groove (7) have all been seted up to one side that first protection box (1) and second protection box (2) are close to each other, installs the elasticity that clamps mutually with two draw-in grooves (7) in first groove (6) and clamps the mechanism, and the front side that elasticity clamped the mechanism extends the front side of fixed block (5).

2. The portable geological fluorescence detector device according to claim 1, wherein the elastic clamping mechanism comprises a positioning rod (10) fixedly connected between inner walls of two sides of the first groove (6), two moving rods (9) are slidably sleeved on the positioning rod (10), clamping rods (8) are fixedly connected to one sides of the two moving rods (9) far away from each other, one ends of the two clamping rods (8) far away from each other respectively extend into corresponding clamping grooves (7), first springs (11) are fixedly connected between one sides of the two moving rods (9) far away from each other and the inner walls of two sides of the first groove (6), the first springs (11) are movably sleeved on the positioning rod (10), an elastic pulling assembly is fixedly connected between one sides of the two moving rods (9) close to each other, and the front side of the elastic pulling assembly extends to the front side of the fixed block (5) and is fixedly connected with a pull ring (15).

3. The portable geological fluorescence detector device as claimed in claim 2, wherein the elastic pulling assembly comprises a pulling rope (12), two ends of the pulling rope (12) are fixedly connected with one side of the two moving rods (9) close to each other, a first fixed pulley (13) is movably contacted with the rear side of the pulling rope (12), a pulling rod (14) is rotatably mounted on the first fixed pulley (13), two second fixed pulleys are rotatably mounted between the inner wall of the top part and the inner wall of the bottom part of the first groove (6), the first fixed pulley (13) is positioned between the two second fixed pulleys, the front side of the pulling rope (12) is movably contacted with the rear sides of the two second fixed pulleys, the front end of the pulling rod (14) extends to the front side of the fixed block (5) and is fixedly connected with the rear side of the pulling ring (15), the positioning rod (10) is slidably sleeved on the pulling rod (14), a second spring (16) is fixedly connected between the front side of the positioning rod (10) and the rear side of the pulling ring (15), and the second spring (16) is movably sleeved on the pulling rod (14).

4. The portable geological fluorescence detector device according to claim 1, wherein the right side of the first protective box (1) and the front side of the second protective box (2) are both provided with a groove with an opening at the top and the bottom, and a handle bar is fixedly connected between the inner walls of the two sides of the groove.

5. The portable geological fluorescence detector apparatus of claim 1, wherein a U-shaped handle is fixedly connected to the top of the housing (100), and a plurality of storage slots (102) are formed in the top of the sample storage support base (101).

6. The portable geological fluorescence detector device according to claim 1, wherein the top and bottom of the first protection box (1) and the top and bottom of the second protection box (2) are fixedly connected with rotating shafts, a first through hole is formed in the top of the mounting block (3), a first bearing is fixedly sleeved in the first through hole, and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the corresponding rotating shaft.

7. The portable geological fluorescence detector device according to claim 2, characterized in that rectangular through holes are formed on both sides of the first groove (6), and the inner walls of the rectangular through holes are slidably connected with the outer sides of the corresponding clamping rods (8).