CN210665461U

CN210665461U - Handheld portable fluorescence detector

Info

Publication number: CN210665461U
Application number: CN201920540337.XU
Authority: CN
Inventors: 詹爱军; 单君忆; 闫宇博; 张婷
Original assignee: Guangdong Kangyi Biotechnology Co Ltd
Current assignee: Guangdong Kangyi Biotechnology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-06-02
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a hand-held portable fluorescence detector, which relates to a detector, in particular to a detector body, wherein a finger groove for a user to hold the detector body is arranged on the detector body, a turntable is rotatably arranged at the end of the detector body through a bearing, fixed blocks are symmetrically welded at the side edge of the turntable about the circle center of the turntable, a detection head is arranged between the fixed blocks, a rotating shaft is rotatably arranged between the fixed blocks, and the rotating shaft is simultaneously and rotatably connected with the detection head; one end of the rotating shaft penetrates through the outer side of the fixing block and is welded with a knob, and the other end of the rotating shaft is fixedly connected with the rotating ring. In the use process of the utility model, the portability of the detector body is improved; the practicability of the detector body is effectively improved; the convenience is changed the detection head, when detecting that the head goes wrong and need change, can effectively reduce staff's the work degree of difficulty.

Description

Handheld portable fluorescence detector

Technical Field

The utility model relates to a detector specifically is a handheld portable fluorescence detector.

Background

The fluorescence detector is one commonly used detector for high pressure liquid chromatography. The chromatographic fraction is irradiated with ultraviolet light and detected when the sample component has fluorescent properties.

At present, the existing fluorescence detector can rapidly detect the number of bacteria on the surface of an object on site by combining with a reagent, and the detection method is increasingly applied to aspects of food and beverage, catering service, public health and safety of medical systems and the like. However, in the use process of the existing fluorescence detector, the irradiation direction is generally fixed, the practicability is poor, when the detection part is positioned in a wall gap, the detected part needs to be moved to the outside to facilitate the detection, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handheld portable fluorescence detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hand-held portable fluorescence detector comprises a detector body, wherein a finger groove for a user to hold the detector body is formed in the detector body, a rotary table is rotatably mounted at the end of the detector body through a bearing, fixed blocks are symmetrically welded at the edge of the side surface of the rotary table about the circle center of the rotary table, a detection head is mounted between the fixed blocks, a rotating shaft is rotatably mounted between the fixed blocks, and the rotating shaft is simultaneously and rotatably connected with the detection head;

one end of the rotating shaft penetrates through the outer side of the fixing block and is welded with a knob, and the other end of the rotating shaft is fixedly connected with the rotating ring.

As a further aspect of the present invention: the outer wall of the rotating shaft is sleeved with a rubber sleeve through glue.

As a further aspect of the present invention: the side of the knob is provided with anti-skid lines.

As a further aspect of the present invention: the rotating ring is rotatably installed on the outer side wall of the fixed block through a bearing, a clamping groove is formed in the rotating shaft, a clamping nail is slidably installed on the rotating ring, one end of the clamping nail stretches out of an external welding handle of the rotating ring, the bottom surface of the handle is fixedly connected with the top end of the spring, and the bottom end of the spring is fixedly connected with the outer wall of the rotating ring.

As a further aspect of the present invention: detect the head mainly by detecting first casing, the detecting head, the glass board, the protective cover, vent and electric fan constitute, it rotates through the pivot to detect first casing and installs between the fixed block to detect first casing, it has the detecting head that is used for detecting fluorescence to install through bolt fixed mounting on the inside lateral wall of first casing to detect, the port department of detecting first casing has the glass board through glue fixed mounting, it has the protective cover to detect first casing department through threaded connection's mode fixed mounting, a plurality of vents have evenly been seted up on the lateral wall of detecting first casing, be equipped with the dust screen in the vent, it has the electric fan to detect on the lateral wall of first casing through bolt.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the detector body is convenient for a user to hold the detector body through the manufacture arranged on the detector body, thereby improving the portability of the detector body; the detector body can be conveniently rotated to any direction through the turntable and the rotating shaft, and the practicability of the detector body is effectively improved; the pivot is spacing between the fixed block through knob and swivel becket, conveniently dismantles the pivot to the convenience is changed the detection head, when detecting that the head goes wrong and need change, can effectively reduce staff's the work degree of difficulty.

Drawings

Fig. 1 is a schematic structural diagram of a hand-held portable fluorescence detector.

Fig. 2 is a schematic structural diagram of a connection mode between a rotating shaft and a rotating ring in a hand-held portable fluorescence detector.

Fig. 3 is a schematic structural diagram of a detection head in a hand-held portable fluorescence detector.

As shown in the figure: the detector comprises a detector body 1, a finger groove 2, a rotary disc 3, a fixed block 4, a rotary ring 5, a detection head 6, a detection head shell 61, a detection head 62, a glass plate 63, a protective cover 64, a ventilation opening 65, an electric fan 66, a knob 7, a rotating shaft 8, a clamping groove 9, a clamp 10, a spring 11 and a handle 12.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, in the embodiment of the present invention, a hand-held portable fluorescence detector comprises a detector body 1, wherein a finger slot 2 for a user to hold the detector body 1 is formed on the detector body 1, so as to improve the use portability of the detector, a rotary plate 3 is rotatably mounted at an end of the detector body 1 through a bearing, fixed blocks 4 are symmetrically welded at side edges of the rotary plate 3 with respect to a circle center of the rotary plate 3, detection heads 6 are mounted between the fixed blocks 4, a rotary shaft 8 is rotatably mounted between the fixed blocks 4, the rotary shaft 8 is rotatably connected with the detection heads 6 at the same time, a rubber sleeve is sleeved on an outer wall of the rotary shaft 8 through glue, so that the rotary shaft 8 is rotatably connected with the fixed blocks 4 and the detection heads 6 in a damping manner, the detection heads 6 cannot rotate autonomously without external force, and therefore, when in use, by adjusting an angle of the, thereby conveniently adjusting the orientation of the detection head 6 and greatly improving the practicability of the detector;

one end of the rotating shaft 8 penetrates through the outer side of the fixed block 4 and is welded with a knob 7, anti-skid lines are arranged on the side face of the knob 7, the other end of the rotating shaft 8 is fixedly connected with the rotating ring 5, the rotating ring 5 is rotatably installed on the outer side wall of the fixed block 4 through a bearing, a clamping groove 9 is formed in the rotating shaft 8, a clamping nail 10 is slidably installed on the rotating ring 5, one end of the clamping nail 10 extends out of the outer portion of the rotating ring 5 and is welded with a handle 12, the bottom surface of the handle 12 is fixedly connected with the top end of a spring 11, the bottom end of the spring 11 is fixedly connected with the outer wall of the rotating ring 5, so that the spring 11 provides tension for the handle, the clamping nail 10 is inserted into the clamping groove 9, the rotating shaft 8 is fixed between the fixed blocks;

referring to fig. 3, the detection head 6 mainly comprises a detection head housing 61, a detection head 62, a glass plate 63, a protective cover 64, a vent 65 and an electric fan 66, the detection head housing 61 is rotatably mounted between the fixing blocks 4 through a rotating shaft 8, the detection head 62 for detecting fluorescence is fixedly mounted on the inner side wall of the detection head housing 61 through bolts, the glass plate 63 is fixedly mounted at the port of the detection head housing 61 through glue, the glass plate 63 plays a dustproof role on the detection head housing 61, and meanwhile, the detection head 62 is convenient to perform fluorescence detection through the glass plate, the protective cover 64 is fixedly mounted at the position of the detection head housing 61 through a threaded connection mode, the protective cover 64 plays a protective role on the glass plate 63, the vent 65 is uniformly formed on the side wall of the detection head housing 61, a dustproof net is arranged in the vent 65, and dust is prevented from entering the detection head housing 61 through the dustproof net to affect the operation of the detection head 62, an electric fan 66 is fixedly installed on the outer side wall of the detection head shell 61 through bolts, the electric fan 66 is powered by an external power supply, and the detection head shell 61 is cooled through the electric fan 66, so that the service life of the detector is prolonged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A handheld portable fluorescence detector comprises a detector body (1) and is characterized in that a finger groove (2) for a user to hold the detector body (1) is formed in the detector body (1), a rotary table (3) is rotatably mounted at the end of the detector body (1) through a bearing, fixed blocks (4) are symmetrically welded at the edge of the side face of the rotary table (3) relative to the circle center of the rotary table (3), detection heads (6) are mounted between the fixed blocks (4), a rotating shaft (8) is rotatably mounted between the fixed blocks (4), and the rotating shaft (8) is simultaneously and rotatably connected with the detection heads (6);

one end of the rotating shaft (8) penetrates through the fixed block (4) and is welded with the knob (7), and the other end of the rotating shaft (8) is fixedly connected with the rotating ring (5).

2. The portable handheld fluorescence detector of claim 1, wherein a rubber sleeve is sleeved on the outer wall of the rotating shaft (8) through glue.

3. A hand-held portable fluorescence detector according to claim 1, wherein the knob (7) is provided with anti-slip threads on its side.

4. The handheld portable fluorescence detector of claim 1, wherein the rotating ring (5) is rotatably mounted on an outer side wall of the fixed block (4) through a bearing, a clamping groove (9) is formed in the rotating shaft (8), the rotating ring (5) is provided with the clamping nail (10) in a sliding manner, one end of the clamping nail (10) extends out of an external welding handle (12) of the rotating ring (5), the bottom surface of the handle (12) is fixedly connected with the top end of the spring (11), and the bottom end of the spring (11) is fixedly connected with an outer wall of the rotating ring (5).

5. The hand-held portable fluorescence detector of claim 1, detect head (6) mainly by detecting first casing (61), detecting head (62), glass board (63), protective cover (64), vent (65) and electric fan (66) constitute, it rotates through pivot (8) and installs between fixed block (4) to detect first casing (61), it has detecting head (62) that are used for detecting fluorescence to detect through bolt fixed mounting on the inside lateral wall of first casing (61), it has glass board (63) to detect the port department of first casing (61) through glue fixed mounting, it has protective cover (64) to detect first casing (61) department through mode fixed mounting of threaded connection, a plurality of vents (65) have evenly been seted up on the lateral wall of detecting first casing (61), be equipped with the dust screen in vent (65), it has electric fan (66) to detect through bolt fixed mounting on the lateral wall of first casing (61).