CN215004987U - Microbial fluorescence detection device - Google Patents

Abstract

The utility model discloses a microbial fluorescence detection device, include: the detection pedestal is characterized in that a detection barrel, a display screen and a key are fixed at the top of the detection pedestal, and a plurality of blind holes are formed in one side wall of the detection pedestal and are blocked with end covers; the plug device, the plug device rotates with the detection pedestal to be connected and it includes the bottom plate, spacing tube socket, pole one, pole two, sliding block, spring and pipe clamp, one side face of bottom plate is fixed with spacing tube socket and pole one, the one end of pole one is fixed with pole two, the sliding block cover is established on pole two, the cover is equipped with the spring on the pole two, pipe clamp one end sliding block is fixed, the other end can grasp the upper cover, the jack has been seted up to spacing tube socket, the swab detects the test tube and inserts and establish in the jack. The utility model discloses a set up the plug device, should set up and to guarantee to place at the swab when the cotton ball and examine the in-process in the test tube, the cotton ball can not touch the inner wall of swab detection test tube, prevents that sample and diluent from not mixing completely, influences measuring result.

Description

Microbial fluorescence detection device

Technical Field

The utility model relates to a microorganism monitoring facilities field, more specifically say so and relate to a microorganism fluorescence detection device.

Background

The ATP fluorescence detector is based on the firefly luminescence principle and utilizes a luciferase-luciferin system to rapidly detect Adenosine Triphosphate (ATP). Since all living cells of organisms contain constant ATP, the ATP content can clearly indicate the residual amount of microorganisms and other organisms in a sample and is used for judging the sanitary condition.

Present microbial fluorescence detector on the market has hand-held type and desktop, but its function is very different, when it uses, need take out the cotton swab in the swab detection test tube, and paint the detection sample through the cotton swab, then put back to the swab detection test tube, break disconnected glass pipe off with the fingers and thumb, the diluent in the sacculus can flow into the swab and detect the test tube, require the diluent here to mix completely with the microbial sample in the cotton ball, mix the completion after, detect the test tube with the swab and insert and detect in detecting a section of thick bamboo. Regardless of be handheld or desktop, all need the operator to paint the sample with the cotton swab manually and put back to the swab and detect the test tube in, however, when the cotton swab is putting back to the swab and detect the test tube in, the cotton ball on the cotton swab is probably or touch the inner wall that the swab detected the test tube, directly leads to the sample can adhere on the inner wall that the swab detected the test tube, like this, when shaking even diluent, the sample of adhesion on the lateral wall can not mix with the diluent, and then influences the testing result.

Therefore, how to provide a fluorescence detection device for microorganisms, which can overcome the above problems, is a problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a microbial fluorescence detection device. The problem of inaccurate detection result that the contact of the microorganism sample on the cotton ball and the inner wall of the swab detection test tube causes is solved.

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

the utility model provides a little fluorescence detection device, includes detection device body and swab detection test tube, the detection device body is including detecting a section of thick bamboo, display screen and button, inside coaxial the arranging of swab detection test tube has a connecting pipe, connecting pipe one end is fixed with the cotton ball, the open end shutoff of swab detection test tube has the upper cover, the upper cover with swab detection test tube coaxial arrangement and its keeping away from the one end of swab detection test tube is fixed with a sacculus, the inside packing of sacculus has the diluent and is fixed with a glass pipe, glass pipe one end opening other end seals, the blind end of glass pipe is located inside the sacculus, the open end of glass pipe with the connecting pipe is kept away from the coaxial fixed of one end of cotton ball still includes:

the top of the detection pedestal is respectively fixed with the detection cylinder, the display screen and the keys, one side wall of the detection pedestal is provided with a plurality of blind holes for placing the swab detection test tubes, and the open ends of the blind holes are blocked with end covers;

the plug device, the plug device with detect the pedestal and rotate to be connected and it includes bottom plate, spacing tube socket, pole one, pole two, sliding block, spring and pipe clamp, the vertical fixation has on one side face of bottom plate the spacing tube socket with pole one, pole one is kept away from the one end coaxial fixation of bottom plate has pole two, the diameter of pole two is less than the diameter of pole one, spacing through-hole has been seted up to the sliding block, the sliding block cover is established on pole two the sliding block with between the pole one the pole two is gone up the cover and is equipped with the spring, pipe clamp one end the sliding block is fixed, and the other end can grasp the upper cover, the jack has been seted up to the spacing tube socket, the swab detects the test tube and inserts and establishes in the jack, the hole center line of jack with the centre gripping collineatly of pipe clamp.

According to the technical scheme, compared with the prior art, the utility model discloses a microbial fluorescence detection device, the utility model discloses a through setting up the detection pedestal, and set up a plurality of blind holes that are used for placing storage swab detection test tube on one side of detection pedestal, through setting up the blind hole, can make this detection device once can carry a plurality of swab detection test tubes, make this device can carry on microbial fluorescence detection many times; the utility model discloses a set up the plug device on detecting the pedestal, should set up and to guarantee to dip in after the sample when the cotton ball, examining the in-process in the test tube placing at the swab, the inner wall that the swab detected the test tube can not be touch to the cotton ball, should be provided with and do benefit to the microorganism sample on the cotton ball and can be completely and abundant mix with the diluent, prevent that the sample that the inner wall contact of cotton ball and swab detected the test tube leads to from not mixing completely with the diluent, influence measuring result.

Preferably, the detection pedestal is a cuboid, the bench face of detection pedestal is provided with a rectangular channel and a plurality of test tubes that link up its both ends and place the hole, detect a section of thick bamboo the display screen and the button is all installed on the bench face of detection pedestal, detect a section of thick bamboo with the display screen is located one side of rectangular channel, the button with the test tube is placed the hole and is located the opposite side of rectangular channel. This arrangement facilitates the user to operate the detection device.

Preferably, the bottom plate is a rectangular plate, the bottom plate is provided with a hinge hole penetrating through two opposite side walls of the bottom plate, the center line of the hole of the hinge hole is parallel to one side edge of the bottom plate, the hinge hole is arranged close to one side edge of the bottom plate, a hinge shaft is inserted into a hole in the side wall of the rectangular groove close to one opening end of the rectangular groove, the bottom plate is sleeved on the hinge shaft, the plate surface of one side of the bottom plate, away from the limiting tube seat, can be aligned with the table bottom surface of the detection table base, and the length of the bottom plate in the axial length direction of the hinge shaft is smaller than the groove width of the rectangular groove. This setting can make when the plug device need not use, can rotate and withdraw to the rectangular channel in, reduces this detection device's area.

Preferably, the sliding block is a cuboid, a terminal surface of the sliding block is vertically provided with a limiting through hole penetrating through two terminal surfaces of the sliding block, the inner wall of the limiting through hole is integrally formed with a rectangular limiting strip, the strip length direction of the limiting strip is parallel to the hole center line of the limiting through hole, a limiting groove with the same section shape as the limiting strip is formed in the side wall of the second rod, and the groove length direction of the limiting groove is parallel to the rod center line of the second rod. This arrangement can prevent the slide block from rotating while sliding along the second rod.

Preferably, a rectangular connecting plate is fixed to one side face of the sliding block, the surface of the connecting plate is parallel to the hole center line of the limiting through hole, the connecting plate is far away from one side face of the sliding block, the pipe clamp is vertically fixed to the surface of the side face of the sliding block, the pipe clamp is provided with two clamping arms which are oppositely arranged, the clamping arms are integrally arc-shaped, and the clamping arms are used for limiting a circular outline, the circle center of the circular outline and the hole center line of the jack are collinear. The arrangement can ensure that the clamping center line of the pipe clamp is collinear with the hole center line of the jack.

Preferably, the plug device still includes joint plate and joint pipe, a side integrated into one piece of sliding block has the joint plate, integrated into one piece has a joint piece on the joint plate, be fixed with on the lateral wall of pole one the joint pipe, the side of joint pipe seted up with the joint hole of joint piece adaptation, the sliding block is in slide on the pole two extremely the upper cover with during the open end contact of swab detection test tube, joint piece joint is in the joint hole. This setting can make when the sliding block slides and drives the cotton ball downstream, when the bottom of cotton ball arrival swab detection test tube, the sliding block can stop sliding and maintain current operating condition.

Preferably, a baffle is fixed at one end of the second rod far away from the first rod. This arrangement can prevent the slide block from slipping off the second lever.

According to the technical scheme, compared with the prior art, the utility model discloses a microbial fluorescence detection device is provided. The following technical effects can be achieved:

the utility model discloses a set up and detect the pedestal, the detection device body is installed on detecting the pedestal, and set up a plurality of blind holes that are used for placing storage swab detection test tube in one side of detecting the pedestal, this setting can guarantee the detection device body in this detection device can be through the stable placing of this detection pedestal at first, on the other hand, through setting up the blind hole, can make this detection device single can carry a plurality of swab detection test tubes, make this device can carry out many times microbial fluorescence detection; the utility model discloses a set up the plug device on detecting the pedestal, should set up and to guarantee to dip in after the sample when the cotton ball, examining the in-process in the test tube placing at the swab, the inner wall that the swab detected the test tube can not be touch to the cotton ball, should be provided with and do benefit to the microorganism sample on the cotton ball and can be completely and abundant mix with the diluent, prevent that the sample that the inner wall contact of cotton ball and swab detected the test tube leads to from not mixing completely with the diluent, influence measuring result.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an isometric view of a fluorescence detection device for microorganisms;

FIG. 2 is a partial isometric view of a microbial fluorescence detection device;

FIG. 3 is a partial isometric view of a microbial fluorescence detection device;

FIG. 4 is a partial isometric view of a microbial fluorescence detection device;

FIG. 5 is a partial isometric view of a microbial fluorescence detection device;

FIG. 6 is a partial isometric view of a microbial fluorescence detection device;

FIG. 7 is a fragmentary isometric view of a microbial fluorescence detection device;

FIG. 8 is a schematic view showing the installation position of a glass tube in the microbial fluorescence detection apparatus.

In the figure:

01 is the detection device body, 010 is the detection section of thick bamboo, 011 is the display screen, 012 is the button, 02 is the swab and detects the test tube, 03 is the connecting pipe, 04 is the cotton ball, 05 is the upper cover, 06 is the sacculus, 07 is the glass pipe, 08 is the detection pedestal, 080 is the blind hole, 081 is the rectangular channel, 082 is the test tube and places the hole, 09 is the end cover, 10 is the plug device, 100 is the bottom plate, 1000 is the hinge hole, 101 is the spacing tube socket, 1010 is the jack, 102 is pole one, 103 is pole two, 1030 is the spacing groove, 104 is the sliding block, 1040 is the spacing through-hole, 105 is the spring, 106 is the pipe clamp, 1060 is the centre gripping arm, 107 is the joint board, 108 is the joint pipe, 1080 is the joint hole, 11 is the articulated shaft, 12 is the spacing strip, 13 is the connecting plate, 14 is the joint piece, 15 is the baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.

The utility model discloses a microbial fluorescence detection device, the utility model discloses a setting up detection pedestal 08, detection device body 01 installs on detection pedestal 08, and set up a plurality of blind holes 080 that are used for placing storage swab detection test tube 02 in one side of detection pedestal 08, this setting can guarantee at first that detection device body 01 in this detection device can be through the stable placement of this detection pedestal 08, on the other hand, through setting up blind holes 080, can make this detection device single can carry a plurality of swab detection test tubes 02, make this device can carry out many times microbial fluorescence detection; the utility model discloses a set up plug device 10 on detecting pedestal 08, should set up and to guarantee to dip in the sample after cotton ball 04, placing the in-process in swab detection test tube 02, cotton ball 04 can not touch the inner wall that swab detection test tube 02, should be provided with and do benefit to the microorganism sample on the cotton ball 04 and can be totally and abundant mix with the diluent, prevent that cotton ball 04 from detecting the sample that the inner wall contact of test tube 02 leads to with the swab and not mixing completely with the diluent, influence measuring result.

Examples

Referring to the accompanying drawings 1-8, which are schematic structural diagrams of a whole and a part of an embodiment of the present invention, the present invention specifically discloses a microbial fluorescence detection device, comprising a detection device body 01 and a swab detection test tube 02, wherein the detection device body 01 comprises a detection cylinder 010, a display screen 011 and a button 012, a connection tube 03 is coaxially arranged inside the swab detection test tube 02, a cotton ball 04 is fixed at one end of the connection tube 03, an upper cover 05 is sealed at an open end of the swab detection test tube 02, the upper cover 05 and the swab detection test tube 02 are coaxially arranged, a balloon 06 is fixed at one end thereof away from the swab detection test tube 02, a glass tube 07 is filled with a diluent and fixed inside the balloon 06, an open end and an open end of the glass tube 07 are sealed, a closed end of the glass tube 07 is located inside the balloon 06, an open end of the glass tube 07 and one end of the connection tube 03 away from the cotton ball 04 are coaxially fixed, further comprising:

the detection device comprises a detection pedestal 08, wherein the top of the detection pedestal 08 is respectively fixed with a detection cylinder 010, a display screen 011 and a key 012, one side wall of the detection pedestal 08 is provided with a plurality of blind holes 080 for placing swab detection test tubes 02, and the open ends of the blind holes 080 are blocked with end covers 09;

the plugging device 10 is rotationally connected with the detection pedestal 08 and comprises a bottom plate 100, a limiting pipe seat 101, a first rod 102, a second rod 103, a sliding block 104, a spring 105 and a pipe clamp 106, wherein the limiting pipe seat 101 and the first rod 102 are vertically fixed on one side plate surface of the bottom plate 100, the second rod 103 is coaxially fixed at one end, away from the bottom plate 100, of the first rod 102, the diameter of the second rod 103 is smaller than that of the first rod 102, a limiting through hole 1040 is formed in the sliding block 104, the sliding block 104 is sleeved on the second rod 103, the spring 105 is sleeved on the second rod 103 between the sliding block 104 and the first rod 102, the sliding block 104 at one end of the pipe clamp 106 is fixed, the upper cover 05 can be clamped at the other end, a jack 1010 is formed in the limiting pipe seat 101, the swab detection test tube 02 is inserted into the jack 1010, and the hole center line of the jack 1010 is collinear with the clamping center of the pipe clamp 106.

Further specifically, the detection pedestal 08 is a rectangular body, the top surface of the detection pedestal 08 is provided with a rectangular groove 081 and a plurality of test tube placing holes 082 which penetrate through two ends of the rectangular groove 081, the detection cylinder 010, the display screen 011 and the keys 012 are all installed on the top surface of the detection pedestal 08, the detection cylinder 010 and the display screen 011 are located on one side of the rectangular groove 081, and the keys 012 and the test tube placing holes 082 are located on the other side of the rectangular groove 081.

Further specifically, the bottom plate 100 is a rectangular plate, a hinge hole 1000 penetrating through two opposite side walls of the bottom plate 100 is formed in the bottom plate 100, a hole center line of the hinge hole 1000 is parallel to one side edge of the bottom plate 100, the hinge hole 1000 is arranged close to one side edge of the bottom plate 100, a hinge shaft 11 is formed in a hole in the side wall of the rectangular groove 081 close to one opening end of the rectangular groove 081, the bottom plate 100 is sleeved on the hinge shaft 11, a plate surface of one side of the bottom plate 100, far away from the limiting tube seat 101, can be aligned with the bottom surface of the detection pedestal 08, and the length of the bottom plate 100 in the axial length direction of the hinge shaft 11 is smaller than the groove width of the rectangular groove 081.

More specifically, the sliding block 104 is a rectangular body, a limiting through hole 1040 penetrating through two end faces of the sliding block 104 is vertically and centrally formed in one end face of the sliding block 104, a rectangular limiting strip 12 is integrally formed on the inner wall of the limiting through hole 1040, the strip length direction of the limiting strip 12 is parallel to the hole center line of the limiting through hole 1040, a limiting groove 1030 with the same cross-sectional shape as that of the limiting strip 12 is formed in the side wall of the second rod 103, and the groove length direction of the limiting groove 1030 is parallel to the rod center line of the second rod 103.

More specifically, a rectangular connecting plate 13 is fixed on one side surface of the sliding block 104, the plate surface of the connecting plate 13 is parallel to the hole center line of the limiting through hole 1040, a pipe clamp 106 is vertically fixed on the plate surface of one side of the connecting plate 13, which is far away from the sliding block 104, the pipe clamp 106 is provided with two oppositely arranged clamping arms 1060, the clamping arms 1060 are integrally arc-shaped, the two clamping arms 1060 define a circular contour, and the center of the circular contour is collinear with the hole center line of the insertion hole 1010.

Further specifically, plug device 10 still includes joint board 107 and joint pipe 108, a side integrated into one piece of sliding block 104 has joint board 107, integrated into one piece has a joint piece 14 on joint board 107, be fixed with joint pipe 108 on the lateral wall of pole one 102, joint hole 1080 with joint piece 14 adaptation is seted up to the side of joint pipe 108, when sliding block 104 was slided to upper cover 05 and the open end contact of swab detection test tube 02) on pole two 103, joint piece 14 joint was in joint hole 1080.

More specifically, a baffle 15 is fixed at one end of the second rod 103 far away from the first rod 102.

The application method of the microbial fluorescence detection device comprises the following steps:

firstly, a second rod 103 is pulled, so that a first rod 102 is vertically arranged relative to the detection pedestal 08,

secondly, opening an end cover 09, taking out a swab detection test tube 02 with an upper cover 05 sealed from a blind hole 080,

thirdly, the upper cover 05 on the taken-out swab detection test tube 02 is pulled out, the swab detection chamber tube 02 is inserted into the insertion hole 1010,

fourthly, the upper cover 05 is held by hand, the cotton balls 04 arranged on the upper cover 05 are smeared for a plurality of times from the surface of the object to be detected,

fifthly, the upper cover 05 is clamped on the pipe clamp 106, and the cotton ball 04 is ensured to be opposite to the swab detection test tube 02,

sixthly, the sliding block 104 is pushed to slide downwards along the second rod 103 until the clamping block 14 is buckled in the clamping hole 1080, meanwhile, the upper cover 05 blocks the swab detection test tube 02 again,

seventhly, breaking the glass tube 07 inside the balloon 06, squeezing the balloon 06 for at least 3 times after breaking, ensuring that the diluent in the balloon 06 flows into the swab detection test tube 02 along the connecting tube 03,

eighthly, one hand holds the swab detection test tube 02 and the other hand presses the clamping block 14 to enable the clamping block 14 to be disengaged from the clamping hole 1080, the sliding block 104 slides upwards under the action of the elastic force of the spring 105, meanwhile, the hand holds the swab detection test tube 02 to synchronously move upwards along with the sliding block 104, when the sliding block 104 abuts against the baffle 15, the upper cover 05 with the swab detection test tube 02 sealed is taken down from the pipe clamp 106,

ninthly, shaking up the swab detection test tube 02 to enable the cotton balls 04 to be fully soaked by the diluent,

the swab detection tube 02 is inserted into the detection cylinder 010 at the front end, and the button 012 is pressed to start the detection of the sample.

The utility model provides a detect a 010, display screen 011 and relate to the principle and the electric connection relation between electric element and the electric element that fluorescence detected among the button 012 and belong to more mature prior art, no longer carry out specific explanation to it in this application.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a little biological fluorescence detection device, includes detection device body (01) and swab detection test tube (02), detection device body (01) is including detecting a section of thick bamboo (010), display screen (011) and button (012), inside coaxial arrangement of swab detection test tube (02) has a connecting pipe (03), connecting pipe (03) one end is fixed with cotton ball (04), the open end shutoff of swab detection test tube (02) has upper cover (05), upper cover (05) with swab detection test tube (02) coaxial arrangement and its one end of keeping away from swab detection test tube (02) are fixed with a sacculus (06), inside packing of sacculus (06) has the diluent and is fixed with a glass pipe (07), glass pipe (07) one end opening other end is sealed, the blind end of glass pipe (07) is located inside sacculus (06), the open end of glass pipe (07) with connecting pipe (03) is kept away from the coaxial fixed of one end of cotton ball (04), its characterized in that still includes:

the detection device comprises a detection pedestal (08), wherein the top of the detection pedestal (08) is respectively fixed with a detection cylinder (010), a display screen (011) and a key (012), one side wall of the detection pedestal (08) is provided with a plurality of blind holes (080) for placing swab detection test tubes (02), and the open ends of the blind holes (080) are blocked with end covers (09);

the plugging device (10) is rotatably connected with the detection pedestal (08) and comprises a bottom plate (100), a limiting tube seat (101), a first rod (102), a second rod (103), a sliding block (104), a spring (105) and a pipe clamp (106), wherein the limiting tube seat (101) and the first rod (102) are vertically fixed on a plate surface on one side of the bottom plate (100), the second rod (103) is coaxially fixed at one end, far away from the bottom plate (100), of the first rod (102), the diameter of the second rod (103) is smaller than that of the first rod (102), a limiting through hole (1040) is formed in the sliding block (104), the sliding block (104) is sleeved on the second rod (103), the spring (105) is sleeved on the second rod (103) between the sliding block (104) and the first rod (102), and the sliding block (104) is fixed at one end of the pipe clamp (106), the other end of the swab detection test tube can clamp the upper cover (05), the limiting tube seat (101) is provided with a jack (1010), the swab detection test tube (02) is inserted into the jack (1010), and the center line of the jack (1010) is collinear with the clamping center of the tube clamp (106).

2. The microbial fluorescence detection device according to claim 1, wherein the detection pedestal (08) is a rectangular body, the top surface of the detection pedestal (08) is provided with a rectangular groove (081) and a plurality of test tube placing holes (082) which penetrate through two ends of the detection pedestal, the detection cylinder (010), the display screen (011) and the key (012) are all installed on the top surface of the detection pedestal (08), the detection cylinder (010) and the display screen (011) are located on one side of the rectangular groove (081), and the key (012) and the test tube placing holes (082) are located on the other side of the rectangular groove (081).

3. The fluorescence detection device of claim 2, wherein the base plate (100) is a rectangular plate, and the bottom plate (100) is provided with a hinge hole (1000) penetrating through two opposite side walls thereof, the hole center line of the hinge hole (1000) is parallel to one side edge of the bottom plate (100), the hinge hole (1000) is arranged close to one side edge of the bottom plate (100), a hinge shaft (11) is formed by opening a hole on the side wall of the rectangular groove (081) near one open end thereof and is inserted, the bottom plate (100) is sleeved on the hinge shaft (11), the plate surface of one side of the bottom plate (100) far away from the limiting tube seat (101) can be aligned with the bottom surface of the detection pedestal (08), the length of the base plate (100) in the axial length direction of the hinge shaft (11) is smaller than the groove width of the rectangular groove (081).

4. The microbial fluorescence detection device according to claim 1, wherein the sliding block (104) is a rectangular body, one end face of the sliding block (104) is vertically and centrally provided with the limiting through hole (1040) penetrating through two end faces of the sliding block, a rectangular limiting strip (12) is integrally formed on the inner wall of the limiting through hole (1040), the strip length direction of the limiting strip (12) is parallel to the hole center line of the limiting through hole (1040), a limiting groove (1030) with the same cross-sectional shape as the limiting strip (12) is formed in the side wall of the second rod (103), and the groove length direction of the limiting groove (1030) is parallel to the rod center line of the second rod (103).

5. The microbial fluorescence detection device according to claim 4, wherein a rectangular connecting plate (13) is fixed on one side face of the sliding block (104), the plate face of the connecting plate (13) is parallel to the hole center line of the limiting through hole (1040), the pipe clamp (106) is vertically fixed on one side plate face of the connecting plate (13) far away from the sliding block (104), the pipe clamp (106) is provided with two oppositely arranged clamping arms (1060), the clamping arms (1060) are arc-shaped as a whole, the two clamping arms (1060) define a circular outline, and the center of the circular outline is collinear with the hole center line of the insertion hole (1010).

6. The microbial fluorescence detection device according to claim 4, wherein the plug device (10) further comprises a clamping plate (107) and a clamping tube (108), the clamping plate (107) is integrally formed on one side surface of the sliding block (104), a clamping block (14) is integrally formed on the clamping plate (107), the clamping tube (108) is fixed on the side wall of the first rod (102), a clamping hole (1080) matched with the clamping block (14) is formed in the side surface of the clamping tube (108), the sliding block (104) slides on the second rod (103) to the upper cover (05) and the swab detection test tube (02) when the opening end is contacted, and the clamping block (14) is clamped in the clamping hole (1080).

7. The microbial fluorescence detection device of claim 1, wherein a baffle (15) is fixed at one end of the second rod (103) far away from the first rod (102).

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