CN212622158U

CN212622158U - Portable fluorescence detection equipment

Info

Publication number: CN212622158U
Application number: CN201921955466.1U
Authority: CN
Inventors: 吴立群
Original assignee: Beijing Weiken Technology Co ltd
Current assignee: Beijing Weiken Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2021-02-26
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a portable fluorescence detection device, which comprises a shell and a host, wherein the host is arranged in the shell, a camera, a lens, a control module, a data transmission module and an optical module identification module are integrated on the host, the camera and the lens are arranged on one side of the host, the lens is connected with the front end of the camera, and the control module, the data transmission module and the optical module identification module are arranged on the other side of the host; the optical module is detachably arranged at the front end of the shell and is electrically connected with the host machine so as to detect a detected object; by adopting the technical scheme, the device has the advantages of small volume, light weight, compact structure and convenient disassembly, can be used for detecting by aligning a sample by hand, and is particularly suitable for detecting large living animals; the testing process can carry out arbitrary operation to the sample, and the suitability is strong, and the accessible is changed optical module and is dealt with more diversified test sample, can regard as sample detection and operation navigation equipment to use before clinical.

Description

Portable fluorescence detection equipment

Technical Field

The utility model relates to an optical detection technical field, concretely relates to portable fluorescence check out test set.

Background

The fluorescence detection equipment has the action principle that a target is irradiated by exciting light, so that the target excites light with another wavelength, namely emitted light, and the exciting light is filtered by a camera system and the emitted light emitted by the target is captured; most of traditional equipment is desk-top equipment, the equipment is heavy and inconvenient to move, and the local parts of large and living samples (such as live cattle, sheep, orangutan and the like) cannot be subjected to fluorescence detection; secondly, in order to adapt to more various samples, the current chemiluminescence equipment mostly adopts a mode of a filter wheel to switch optical filters in front of a camera, generally 3 to 4 optical filters are adopted, and 7 to 10 optical filters are adopted, so that the size of the filter wheel is large, the size of the whole equipment is increased, the weight is increased, and the miniaturization cannot be realized.

At present, portable fluorescent equipment on the market can only be provided with a group of light sources and rate light sheets for small volume, and can only detect a single or a plurality of specific samples; although portable, the fluorescent probe has single function and cannot be fully compatible with a wide variety of fluorescent samples.

Disclosure of Invention

The utility model discloses a solve among the prior art portable fluorescence equipment also because the technical problem of the unable comprehensive compatible numerous and diverse fluorescence sample of little volume reason provides a portable fluorescence check out test set, can deal with more various kinds of detection sample through changing optical module.

The utility model provides a portable fluorescence detection device, which comprises a shell, a host arranged in the shell, a camera arranged on one side of the host, a lens arranged at the front end of the camera, a control module, a data transmission module, an optical module identification module and an optical module which is detachably arranged at the front end of the shell and is used for detecting a detected object, wherein the optical module is electrically connected with the host; the optical module comprises a shell, an excitation light source device arranged on one side in the shell, a receiving filter arranged on the other side in the shell and a laser light-emitting filter arranged in the shell and positioned at the front end of the excitation light source device.

The detection equipment has small volume, light weight, compact structure and convenient disassembly, can be held by hands to align a sample for detection, and is particularly suitable for detecting large living animals; the testing process can carry out arbitrary operation to the sample, and the suitability is strong, and the accessible is changed optical module and is dealt with more diversified test sample, can regard as sample detection and operation navigation equipment to use before clinical.

The utility model provides a portable fluorescence check out test set, as preferred mode, check out test set is still including locating the grab handle of shell one end, is equipped with the antiskid gum cover on holding the handle. Because optical equipment is more accurate, increase the grab handle and can make things convenient for the user to hold, the antiskid gum cover is favorable to preventing that check out test set in the use from dropping, prevents to fall and causes the damage.

The utility model provides a portable fluorescence detection device, as a preferred mode, one end of a shell is provided with a plug, and the plug is electrically connected with an excitation light source device; the shell is provided with a socket which is electrically connected with the host, and one side of the shell is provided with a guide groove.

The utility model provides a portable fluorescence check out test set is equipped with mobile stop device as preferred mode in the guide way, is equipped with the draw-in groove in the outside of casing, and optical module passes through the guide way and inserts the socket with the plug for make draw-in groove and stop device chucking.

The utility model provides a portable fluorescence detection equipment, as preferred mode, stop device includes the movable rod, sets up the spacing portion in movable rod one end, sets up the first spring at the movable rod other end, sets up the second spring at spacing portion lower extreme, sets up the supporting part at the movable rod middle part, sets up at the splenium of first spring free end, presses the outer end that splenium is located the shell through first spring is mobile, is equipped with first through-hole at the middle part of movable rod, and first through-hole is used for making the movable rod rotate around the axle center of supporting part through cup jointing on the supporting part.

When optical module dismantles the optical module who changes other specifications as needs, only need press the splenium, make spacing portion under the effect of pressing the splenium, utilize lever principle, combine first spring with the one end of movable rod, spacing portion is bounced down in order to break away from the draw-in groove promptly to make optical module extract the socket fast, the second spring is dismantled the back at optical module and is reseed spacing portion, in order to accomplish to dismantle the change.

The utility model provides a portable fluorescence check out test set, as preferred mode, check out test set is still including locating first magnetic path on the shell, and first magnetic path is located one side of socket, is equipped with the second magnetic path corresponding to first magnetic path department at the casing. The first magnetic block and the second magnetic block can effectively fix the other side of the optical module, so that the situation that the power supply and the imaging performance of the optical module are influenced due to the fact that the plug is separated from the socket or the plug is loosened due to vibration is avoided, and the connection tightness of the plug and the socket is effectively protected.

The utility model provides a portable fluorescence detection device, as an optimal mode, a second through hole is arranged at the outer end of a guide groove, and a pressing part is positioned in the second through hole; one end of the pressing part is provided with an annular bulge; the pressing part is provided with a support rod which is positioned in the first spring.

The utility model provides a portable fluorescence check out test set, as preferred mode, check out test set is still including locating the spacing groove of second through-hole upper end, and first spring and annular bulge are located the spacing inslot. The spacing groove is used for carrying out limiting action to first spring and pressing the splenium, avoids pressing the splenium dislocation appearing when pressing, influences optical module's installation and dismantlement to reduce installation and dismantlement efficiency.

The utility model discloses relative prior art has following beneficial effect:

the volume is small, the weight is light, the structure is compact, the disassembly is convenient, the device can be held by hands to align a sample for detection, and the device is particularly suitable for detecting large living animals; the testing process can carry out arbitrary operation to the sample, and the suitability is strong, and the accessible is changed optical module and is dealt with more diversified test sample, can regard as sample detection and operation navigation equipment to use before clinical.

Drawings

FIG. 1 is a front view of a portable fluorescence detection device;

FIG. 2 is a side view of a portable fluorescence detection device;

FIG. 3 is a front view of a housing of a portable fluorescence detection device;

fig. 4 is a front view of a portable fluorescence detection device limiting device.

Reference numerals:

1. a housing; 2. a host; 3. a camera; 4. a lens; 5. a control module; 6. a data transmission module; 7. an optical module identification module; 8. an optical module; 81. a housing; 82. An excitation light source device; 83. receiving an optical filter; 84. a laser light emitting filter; 85. a plug; 86. a card slot; 87. a second magnetic block; 9. a handle; 91-antiskid rubber sleeve; 11. a socket; 12. a guide groove; 13. a limiting device; 130. a second spring; 131. a movable rod; 132. a limiting part; 133. a first spring; 134. a support portion; 135. a pressing part; 136. A stay bar; 137. a limiting groove; 138. an annular protrusion.

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, 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.

Example 1

As shown in fig. 1-2, a portable fluorescence detection device comprises a housing 1, a host 2 disposed in the housing 1, a camera 3 disposed on one side of the host 2, a lens 4 disposed at the front end of the camera 3, a control module 5, a data transmission module 6, an optical module identification module 7 disposed on the other side of the host 2, an optical module 8 detachably mounted at the front end of the housing 1 for detecting a detected object, and a handle 9 disposed at one end of the housing 1.

As shown in fig. 3, a socket 11 is provided on the housing 1, the socket 11 is electrically connected to the main body 2, a guide groove 12 is provided on one side of the housing 1, and a movable stopper 13 is provided in the guide groove 12.

The optical module 8 is electrically connected with the host 2, and the optical module 8 includes a housing 81, an excitation light source device 82 arranged at one side in the housing 81, a receiving filter 83 arranged at the other side in the housing 81, and a laser light-emitting filter 84 arranged at the front end of the excitation light source device 82 in the housing 81; a plug 85 is arranged at one end of the shell 81, and the plug 85 is electrically connected with the excitation light source device 82; a slot 86 is arranged outside the housing 81, the optical module 8 inserts the plug 85 into the socket 11 through the guide slot 12 for tightly clamping the slot 86 and the position limiting device 13, the housing 1 is provided with a first magnetic block, the first magnetic block is positioned at one side of the socket 11, and the housing 81 is provided with a second magnetic block 87 corresponding to the first magnetic block.

The grab handle 9 is provided with an anti-skid rubber sleeve 91.

As shown in fig. 4, the limiting device 13 includes a movable rod 131, a limiting portion 132 disposed at one end of the movable rod 131, a first spring 133 disposed at the other end of the movable rod 131, a second spring 130 disposed at the lower end of the limiting portion 132, a supporting portion 134 disposed at the middle of the movable rod 131, and a pressing portion 135 disposed at the free end of the first spring 133, wherein the pressing portion 135 is movably disposed at the outer end of the housing 1 via the first spring 133, and a first through hole is disposed at the middle of the movable rod 131 and is sleeved on the supporting portion 134 for enabling the movable rod 131 to rotate around the axis of the supporting portion 134; a second through hole is formed at the outer end of the guide groove 12, and the pressing part 135 is located in the second through hole; an annular protrusion 138 is provided at one end of the pressing portion 135; a stay bar 136 is arranged on the pressing part 135, and the stay bar 136 is positioned in the first spring 133; a limiting groove 137 is formed at the upper end of the second through hole, and the first spring 133 and the annular protrusion 138 are positioned in the limiting groove 137.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A portable fluorescence detection device, characterized by: the camera comprises a shell (1), a host (2) arranged in the shell (1), a camera (3) arranged on one side of the host (2), a lens (4) arranged at the front end of the camera (3), a control module (5), a data transmission module (6), an optical module identification module (7) and an optical module (8) which is detachably arranged at the front end of the shell (1) and arranged on the other side of the host (2), wherein the optical module (8) is electrically connected with the host (2); the optical module (8) comprises a shell (81), an excitation light source device (82) arranged on one side in the shell (81), a receiving filter (83) arranged on the other side in the shell (81) and a laser light-emitting filter (84) arranged at the front end of the excitation light source device (82) in the shell (81).

2. A portable fluorescence detection device according to claim 1, wherein: the detection equipment further comprises a grab handle (9) arranged at one end of the shell (1), and an anti-slip rubber sleeve (91) is arranged on the grab handle (9).

3. A portable fluorescence detection device according to claim 1, wherein: a plug (85) is arranged at one end of the shell (81), and the plug (85) is electrically connected with the excitation light source device (82); the shell (1) is provided with a socket (11), the socket (11) is electrically connected with the host (2), and one side of the shell (1) is provided with a guide groove (12).

4. A portable fluorescence detection device according to claim 3, wherein a movable position-limiting device (13) is arranged in the guide groove (12), a slot (86) is arranged outside the housing (81), and the optical module (8) inserts the plug (85) into the socket (11) through the guide groove (12) for clamping the slot (86) and the position-limiting device (13).

5. The portable fluorescence detection device of claim 4, wherein: stop device (13) are in including movable rod (131), set up spacing portion (132) of movable rod (131) one end sets up first spring (133) of movable rod (131) other end sets up second spring (130) of spacing portion (132) lower extreme sets up supporting part (134) at movable rod (131) middle part sets up first spring (133) free end press portion (135), press portion (135) to pass through first spring (133) mobile be located the outer end of shell (1) the middle part of movable rod (131) is equipped with first through-hole, first through-hole through cup joint in be used for making on supporting part (134) movable rod (131) wind the axle center of supporting part (134) rotates.

6. The portable fluorescence detection device of claim 5, wherein: the detection equipment further comprises a first magnetic block arranged on the shell (1), the first magnetic block is positioned on one side of the socket (11), and a second magnetic block (87) is arranged on the position, corresponding to the first magnetic block, of the shell (81).

7. The portable fluorescence detection device of claim 6, wherein: a second through hole is formed in the outer end of the guide groove (12), and the pressing part (135) is located in the second through hole; one end of the pressing part (135) is provided with an annular bulge (138); and a stay bar (136) is arranged on the pressing part (135), and the stay bar (136) is positioned in the first spring (133).

8. The portable fluorescence detection device of claim 7, further comprising a limit groove (137) disposed at an upper end of the second through hole, wherein the first spring (133) and the annular protrusion (138) are disposed in the limit groove (137).