Microorganism detector
By designing the swab sheath and light-transmitting sleeve structure in the microbial detector, the problem that fluorescence detection points are easily obscured by dust is solved, more efficient cleaning and stability are achieved, and detection accuracy is improved.
Patent Information
- Application Number
- CN202420769151.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing microbial detectors pass fluorescence monitoring, and the detection points are not easy to clean inside the instrument, and are easily blocked by foreign objects such as dust and affect the detection effect.
A microbial detector is designed, including a swab sheath and a translucent sleeve structure. The translucent sleeve structure can be detached and magnetically adsorbed. The swab sheath is built-in rubber sleeve to fix the vertical pipe to prevent dust from entering the detection point directly. And prevent dust contamination through the sealing cover structure.
It effectively avoids the obstruction of foreign objects such as dust, simplifies the cleaning process of the translucent sleeve structure, and improves detection accuracy and stability.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial detection, in particular to a microbial detection instrument. Background Art
[0002] The microbial detector is an instrument used in the sampling and research of air microorganisms in medical and health, food, pharmaceutical, clean rooms and workshops, hospital operating rooms, sterile wards and other departments. The capture rate is greater than 98%, and it can capture all microorganisms.
[0003] Prior art, such as publication number: CN219526636U, discloses a fluorescent probe microorganism detector, including: a main body, including a housing, a display screen is arranged on the surface of the housing, a cover is rotatably connected to the surface of the housing, and an inlet slot is opened on the surface of the housing. The utility model uses the slots at different positions on the movable plate to achieve the effect that when the detector is inconvenient to hold in hand during operation, the detector can be stably fixed on the surface of the table and can be adjusted to different angles.
[0004] With regard to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the microbial detector mainly monitors through fluorescence, and fluorescence detection is detected through irradiation. The detection point is inside the instrument and is not easy to clean. When the detection point is blocked by foreign matter such as dust, the detection effect of the instrument is affected. Utility Model Content
[0005] In view of the fact that the above-mentioned existing microbial detectors are mainly monitored by fluorescence, and fluorescence detection is detected by irradiation, the detection points are inside the instrument and are not easy to clean. When the detection points are blocked by foreign matter such as dust, there is a problem of affecting the detection efficiency of the instrument, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a microorganism detector, the purpose of which is to prevent the detection points from being blocked by foreign objects such as dust, thereby affecting the detection effect of the instrument.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a microorganism detector, comprising a detector body, a box cover is hingedly installed on the top of the detector body, a detection hole is arranged on the right side of the top of the detector body, a swab sheath is arranged inside the detection hole, and a placement cavity is arranged on the top of the box cover and directly above the swab sheath;
[0008] The swab sheath comprises a truncated cone tube, the bottom of which is integrally provided with a vertical tube, the bottom of which is detachably connected with a light-transmitting sleeve structure, and a sealing cover structure is installed at the open top of the truncated cone tube.
[0009] As a preferred solution of the microorganism detector described in the utility model, the colors of the truncated cone tube and the vertical tube are both black and opaque, and the shape formed by the truncated cone tube, the vertical tube and the rubber sleeve A is consistent with the shape of the detection hole and the size is adapted.
[0010] As a preferred solution of the microorganism detector described in the utility model, the swab sheath also includes two rubber sleeves A, which are respectively installed in the inner lower section of the detection hole, and the upper and lower parts of the outer wall of the vertical tube are both sleeved with rubber sleeves B.
[0011] As a preferred solution of the microorganism detector described in the utility model, the light-transmitting sleeve structure includes a light-transmitting tube, three positioning holes are opened at equal intervals at the bottom of the vertical tube, magnets B are installed inside the positioning holes, three positioning rods are installed at equal intervals on the top of the light-transmitting tube, magnet blocks A are installed on the top of the positioning rods, and the opposing surfaces of the magnet blocks A and the magnet B are in a magnetic adsorption state.
[0012] As a preferred solution of the microorganism detector described in the utility model, the sealing cover structure includes a blocking cover plate installed on the top of the truncated cone tube, a hand-pinch vertical plate is installed on the right side of the top of the blocking cover plate, and a connecting hole is opened on the top of the blocking cover plate and directly above the truncated cone tube.
[0013] As a preferred solution of the microorganism detector described in the utility model, a shielding groove is opened on one side of the blocking cover plate, and a shielding plate is arranged inside the shielding groove.
[0014] As a preferred solution of the microorganism detector described in the utility model, a side protrusion is installed on the side of the shielding plate away from the hand-pinch vertical plate, and hand-pinch grooves are provided on the top and bottom of the side protrusion.
[0015] Beneficial effects of the utility model:
[0016] 1. In the utility model, the two rubber sleeves A and the two rubber sleeves B block each other, so that the vertical tube can be fixed inside the detection hole to prevent the vertical tube from sliding inside the detection hole. At the same time, the swab sheath is detachably installed inside the detection hole, so it can be disassembled from the inside of the detection hole, and the light-transmitting sheath structure can be cleaned conveniently.
[0017] 2. In the utility model, the swab is placed inside the swab sheath, so dust will only enter the inside of the swab sheath, and will not directly enter the detection point of the instrument, and the inside will not be contaminated. The light-transmitting tube is magnetically adsorbed and installed at the bottom of the vertical tube. The light-transmitting tube is detachably installed at the bottom of the vertical tube. The light-transmitting tube can be disassembled and then the inside can be cleaned, which makes cleaning more convenient and avoids the detection point being blocked by dust and other foreign objects to affect the detection effect of the instrument.
[0018] 3. In the utility model, before the swab is placed in the swab sheath, when the box cover is opened, the shielding plate is inserted into the shielding groove, the blocking cover shields the connecting hole, and the opening of the truncated cone tube is closed to prevent dust from falling from the connecting hole through the truncated cone tube into the interior of the light-transmitting sleeve structure and causing pollution when the swab is not placed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a microorganism detector.
[0021] Figure 2 The utility model is a schematic diagram of the structure of a swab sheath of a microorganism detector.
[0022] Figure 3 The utility model is a schematic structural diagram of a sealing cover structure of a microorganism detector.
[0023] Figure 4 The utility model is a schematic diagram of a light-transmitting tube structure of a microorganism detector.
[0024] Figure 5 The utility model is a schematic diagram of the vertical tube structure of a microorganism detector when viewed from above.
[0025] Description of reference numerals:
[0026] 1. Detector body; 2. Detection hole; 3. Box cover; 4. Placement cavity; 5. Swab sheath; 51. Cone tube; 52. Vertical tube; 53. Rubber sleeve A; 54. Translucent sleeve structure; 541. Translucent tube; 542. Positioning rod; 543. Magnet block A; 544. Magnet B; 545. Positioning hole; 55. Rubber sleeve B; 56. Blocking cover structure; 561. Blocking cover plate; 562. Connecting hole; 563. Blocking groove; 564. Hand-pinch vertical plate; 565. Blocking plate; 566. Side protrusion; 567. Hand-pinch groove. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] Example 1
[0029] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a microorganism detector, which includes a detector body 1, a display screen is installed on the outer surface of the detector body 1, a box cover 3 is hingedly installed on the top of the detector body 1, a detection hole 2 is arranged on the right side of the top of the detector body 1, a swab sheath 5 is arranged inside the detection hole 2, and a placement cavity 4 is opened on the top of the box cover 3 and directly above the swab sheath 5;
[0030] The swab sheath 5 includes a truncated cone tube 51, the bottom of which is integrally formed with a vertical tube 52, the bottom of which is detachably connected with a light-transmitting sleeve structure 54, and a blocking cover structure 56 is installed at the open top of the truncated cone tube 51. The swab is placed inside the swab sheath 5, with the bottom end of the swab located at the light-transmitting sleeve structure 54. The instrument turns on the fluorescence to pass through the light-transmitting sleeve structure 54, and the fluorescence is irradiated on the detection liquid to realize detection.
[0031] The truncated cone tube 51 and the vertical tube 52 are both black and opaque. The shape formed by the truncated cone tube 51, the vertical tube 52 and the rubber sleeve A53 is consistent with the shape of the detection hole 2 and has a matching size.
[0032] The swab sheath 5 also includes two rubber sheaths A53, which are respectively installed in the lower inner section of the detection hole 2. The upper and lower parts of the outer wall of the vertical tube 52 are both sleeved with rubber sheaths B55. When the vertical tube 52 enters the detection hole 2, the two rubber sheaths A53 are located between the two rubber sheaths B55. When the detector is in use, the swab sheath 5 is first placed into the detection hole 2. When the swab sheath 5 is placed into the detection hole 2, the rubber sheath B55 will enter the lower part of the detection hole 2. When at the lower part, there will be an obstruction between the rubber sheath B55 and the rubber sheath A53. Because of its elasticity, the obstruction can be overcome by applying force downward. The two rubber sheaths A53 and the two rubber sheaths B55 block each other, and the vertical tube 52 can be fixed inside the detection hole 2 to prevent the vertical tube 52 from sliding inside the detection hole 2. At the same time, the swab sheath 5 is detachably installed inside the detection hole 2, and can be removed from the inside of the detection hole 2, and it is convenient to clean the light-transmitting sheath structure 54.
[0033] The light-transmitting sleeve structure 54 includes a light-transmitting tube 541. Three positioning holes 545 are opened at equal intervals at the bottom of the vertical tube 52. Magnets B544 are installed inside the positioning holes 545. Three positioning rods 542 are installed at equal intervals on the top of the light-transmitting tube 541. The three positioning rods 542 enter the three positioning holes 545 respectively. A magnet block A543 is installed on the top of the positioning rod 542, and the opposing surfaces of the magnet block A543 and the magnet B544 are in a magnetic adsorption state. The light-transmitting tube 541 is magnetically adsorbed and installed at the bottom of the vertical tube 52. The light-transmitting tube 541 is detachably installed at the bottom of the vertical tube 52. The light-transmitting tube 541 can be disassembled and then its interior can be cleaned. Cleaning is more convenient and avoids the detection points being blocked by foreign objects such as dust and affecting the detection effect of the instrument.
[0034] During use, the swab is placed inside the swab sheath 5, so dust will only enter the inside of the swab sheath 5, and will not directly enter the detection point of the instrument, and the inside will not be contaminated;
[0035] The principle of installing the light-transmitting sleeve structure 54 at the bottom of the vertical tube 52 is as follows: put the positioning rod 542 into the positioning hole 545, and make the magnet block A543 and the magnet B544 contact each other, and the magnet block A543 and the magnet B544 are magnetically attracted to each other, so that the light-transmitting tube 541 is magnetically adsorbed and installed at the bottom of the vertical tube 52. The light-transmitting tube 541 is detachably installed at the bottom of the vertical tube 52, and the light-transmitting tube 541 can be disassembled and then its interior can be cleaned.
[0036] Example 2
[0037] Reference Figure 1-5 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:
[0038] The blocking cover structure 56 includes a blocking cover plate 561 installed on the top of the conical tube 51, and a hand-pinch vertical plate 564 is installed on the right side of the top of the blocking cover plate 561. A connecting hole 562 is opened at the top of the blocking cover plate 561 and directly above the conical tube 51. The interior of the connecting hole 562 is connected to the interior of the conical tube 51, and the diameter of the connecting hole 562 is the same as the inner diameter of the conical tube 51.
[0039] A shielding groove 563 is provided on one side of the blocking cover plate 561, and the shielding groove 563 is connected to the interior of the connecting hole 562. A shielding plate 565 is provided inside the blocking groove 563, and the shielding plate 565 blocks the connecting hole 562. The blocking cover plate 561 blocks the connecting hole 562, thereby closing the opening of the conical tube 51 to prevent dust from falling into the interior of the light-transmitting sleeve structure 54 through the conical tube 51 from the connecting hole 562 when the swab is not inserted, causing contamination.
[0040] A side protrusion 566 is installed on the side of the shielding plate 565 away from the hand-pinch vertical plate 564, and a hand-pinch groove 567 is provided on the top and bottom of the side protrusion 566 to facilitate hand-pinching of the side protrusion 566 to push and pull the shielding plate 565 to move.
[0041] During use, before the swab is placed inside the swab sheath 5, when the box cover 3 is opened, the shielding plate 565 is inserted into the shielding groove 563, and the blocking cover 561 shields the connecting hole 562, and the opening of the conical tube 51 is closed to prevent dust from falling into the interior of the light-transmitting sleeve structure 54 through the connecting hole 562 and the conical tube 51 when the swab is not placed.
[0042] The remaining structures are the same as those of Example 1.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A microorganism detector, comprising a detector body (1), a box cover (3) being hingedly mounted on the top of the detector body (1), and a detection hole (2) being arranged on the right side of the top of the detector body (1), characterized in that: A swab sheath (5) is disposed inside the detection hole (2), and a placement cavity (4) is provided at the top of the box cover (3) and directly above the swab sheath (5); The swab sheath (5) comprises a truncated cone tube (51), the bottom of the truncated cone tube (51) being integrally provided with a vertical tube (52), the bottom of the vertical tube (52) being detachably connected with a light-transmitting sleeve structure (54), and a blocking cover structure (56) being installed at the open portion of the top of the truncated cone tube (51).
2. A microorganism detector according to claim 1, characterized in that: The truncated cone tube (51) and the vertical tube (52) are both black and opaque. The shape formed by the truncated cone tube (51), the vertical tube (52) and the rubber sleeve A (53) is consistent with the shape of the detection hole (2) and has a matching size.
3. A microorganism detector according to claim 2, characterized in that: The swab sheath (5) further comprises two rubber sleeves A (53), which are respectively mounted on the inner lower section of the detection hole (2), and the upper and lower parts of the outer wall of the vertical tube (52) are both sleeved with rubber sleeves B (55).
4. A microorganism detector according to claim 3, characterized in that: The light-transmitting sleeve structure (54) comprises a light-transmitting tube (541); three positioning holes (545) are formed at equal intervals on the bottom of the vertical tube (52); magnets B (544) are installed inside the positioning holes (545); three positioning rods (542) are installed at equal intervals on the top of the light-transmitting tube (541); magnet blocks A (543) are installed on the tops of the positioning rods (542); and opposing surfaces of the magnet blocks A (543) and the magnets B (544) are in a magnetically adsorbed state.
5. A microorganism detector according to claim 4, characterized in that: The blocking cover structure (56) comprises a blocking cover plate (561) mounted on the top of the truncated cone tube (51), a hand-held vertical plate (564) being mounted on the right side of the top of the blocking cover plate (561), and a communicating hole (562) being provided at the top of the blocking cover plate (561) and located directly above the truncated cone tube (51).
6. A microorganism detector according to claim 5, characterized in that: A shielding groove (563) is provided on one side of the blocking cover plate (561), and a shielding plate (565) is provided inside the shielding groove (563).
7. A microorganism detector according to claim 6, characterized in that: A side protrusion (566) is installed on the side of the shielding plate (565) away from the hand-pinch vertical plate (564), and a hand-pinch groove (567) is formed on the top and bottom of the side protrusion (566).