Experiment table cleanliness detection device
By designing a test bench cleanliness detection device that includes a stable mechanism, the problem of the test cotton swabs on the detector being easy to fall off is solved, and the accuracy and reliability of the test bench cleanliness test results are achieved.
Patent Information
- Application Number
- CN202420916366.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing laboratory bench cleanliness detection device is hand-held the test swab on the detector, the test swab on the detector is easily tilted or shaken, causing the test swab to fall off, affecting the accuracy of the detection results.
An experimental bench cleanliness testing device including a detector, a control panel, a test connector, a test swab and a stabilizing mechanism was designed. The stabilizing mechanism consists of a fixed frame, a rotating frame, a stabilizing block and a torsion spring. Through the cooperation of the rotating frame and the torsion spring, the test cotton swab can be fixed to prevent it from falling off.
It effectively prevents the test swab from falling off due to tilting or shaking of the detector, ensuring the accuracy and reliability of the test bench cleanliness test results.
Smart Images

Figure CN222379666U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laboratory benches, in particular to a cleanliness detection device for a laboratory bench. Background Art
[0002] Laboratory bench cleanliness testing is a key step to ensure that the laboratory working environment meets specific cleanliness level requirements. The main purpose is to detect whether there are suspended particles, microorganisms and other potential contaminants on the laboratory bench to maintain the accuracy of experimental data and the health and safety of experimenters.
[0003] The existing laboratory bench cleanliness test is to place a detector on a table, insert a sampled test cotton swab into the detector, and then read the data on the detector to test the cleanliness of the laboratory bench. However, when the detector is placed on the table, it is easy for the detector to tilt or shake due to collision, and the test cotton swab is easy to fall off, thereby affecting the test result of the laboratory bench cleanliness, which is inconvenient.
[0004] Therefore, a laboratory bench cleanliness detection device has been developed that can fix the test swab on the detector to prevent the detector from being tilted or shaken so that the test swab falls off, thereby ensuring the test result of the laboratory bench cleanliness. Utility Model Content
[0005] In order to overcome the disadvantages of the existing laboratory bench cleanliness detection that when the detector is held in hand, the test cotton swab on the detector is easily fallen off due to tilt or shaking, affecting the test result, thereby causing inaccurate result data of the laboratory bench cleanliness detection, and being relatively inconvenient, the utility model provides a laboratory bench cleanliness detection device which can fix the test cotton swab on the detector to prevent the detector from being tilted or shaken so that the test cotton swab falls off, thereby ensuring the test result of the laboratory bench cleanliness.
[0006] Technical solution: A laboratory bench cleanliness detection device includes a detector, a control panel, a test connector, a test cotton swab and a stabilizing mechanism. The front side of the lower part of the detector is connected to the control panel, the upper side of the detector is connected to the test connector, the test cotton swab is clamped on the test connector, and the detector is provided with a stabilizing mechanism.
[0007] In addition, it is particularly preferred that a display screen is further included, and the upper front side of the detector is connected to the display screen.
[0008] In addition, it is particularly preferred that the stabilizing mechanism includes a fixed frame, a rotating frame, a stabilizing block and a torsion spring, the upper sides of the left and right parts of the detector are connected to the fixed frame, the rotating frame is rotatably connected to the fixed frame, the inner side of the rotating frame is connected to the stabilizing block, the inner side of the stabilizing block is in contact with the test cotton swab, and the front and rear parts of the fixed frame are connected to the adjacent rotating frames with a torsion spring.
[0009] Furthermore, it is particularly preferred that a tie rod is provided on the upper part of the rotating frame.
[0010] In addition, it is particularly preferred that a supporting mechanism is further included, the supporting mechanism includes a connecting frame and a supporting frame, the upper rear side of the detector is connected to two left and right connecting frames, and the supporting frames are rotatably connected between the connecting frames.
[0011] In addition, it is particularly preferred that an anti-sliding block is further included, and the lower side of the support frame is connected to the anti-sliding block.
[0012] The beneficial effects are as follows: 1. The utility model makes the rotating frame rotate on the fixed frame so that the stabilizing blocks move away from each other, and then inserts the test cotton swab into the test connecting piece, and then loosens the pull rod, the torsion spring rebounds, and makes the rotating frame rotate on the fixed frame, so that the stabilizing blocks move closer to each other and contact the test cotton swab, thereby fixing the test cotton swab on the detector, preventing the detector from being tilted or shaken so that the test cotton swab falls off, and ensuring the test result of the cleanliness of the laboratory bench.
[0013] 2. The utility model rotates the support frame on the connecting frame and then places the detector on the desktop so that the anti-sliding block contacts the desktop. The anti-sliding block provides anti-slip support for the detector, thereby supporting the detector and reducing the shaking of the detector, making it convenient for operators to measure or adjust, thereby improving work efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the stabilizing mechanism part of the utility model.
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the support mechanism part of the utility model.
[0018] Among them, the above-mentioned drawings include the following figure marks: 1. detector, 2. control panel, 3. display screen, 4. test connector, 5. test cotton swab, 6. stabilizing mechanism, 61. fixed frame, 62. rotating frame, 63. stabilizing block, 64. torsion spring, 7. supporting mechanism, 71. connecting frame, 72. supporting frame, 73. anti-sliding block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] A test bench cleanliness detection device, such as Figure 1 and Figure 2 As shown, it includes a detector 1, a control panel 2, a display screen 3, a test connector 4, a test cotton swab 5 and a stabilizing mechanism 6. The control panel 2 is connected to the front side of the lower part of the detector 1, the display screen 3 is connected to the front side of the upper part of the detector 1, the test connector 4 is connected to the upper side of the detector 1, the test cotton swab 5 is clamped on the test connector 4, and the detector 1 is provided with a stabilizing mechanism 6 capable of fixing the test cotton swab 5.
[0021] like Figure 1 and Figure 3 As shown, the stabilizing mechanism 6 includes a fixed frame 61, a rotating frame 62, a stabilizing block 63 and a torsion spring 64. The upper sides of the left and right parts of the detector 1 are connected to the fixed frame 61, and the rotating frame 62 is rotatably connected to the fixed frame 61. A pull rod is provided on the upper part of the rotating frame 62 for easy pulling. The inner side of the rotating frame 62 is connected to the stabilizing block 63, and the inner side of the stabilizing block 63 is in contact with the test cotton swab 5. The front and rear parts of the fixed frame 61 are connected to the adjacent rotating frames 62 with a torsion spring 64.
[0022] like Figure 1 and Figure 4 As shown, it also includes a supporting mechanism 7, which includes a connecting frame 71, a supporting frame 72 and an anti-sliding block 73. The left and right connecting frames 71 are connected to the upper rear side of the detector 1, the supporting frames 72 are rotatably connected between the connecting frames 71, and the anti-sliding block 73 is connected to the lower side of the supporting frame 72.
[0023] When using the utility model, first place the detector 1 in the cleanliness detection area of the laboratory bench, then wipe the laboratory bench to be tested with the test cotton swab 5, then pull the pull rod to rotate the rotating frame 62 on the fixed frame 61, and the torsion spring 64 is deformed, so that the stabilizing blocks 63 are separated from each other, and then the test cotton swab 5 is inserted into the test connecting piece 4, and then the pull rod is released, and the torsion spring 64 rebounds, so that the rotating frame 62 rotates on the fixed frame 61, so that the stabilizing blocks 63 are close to each other and contact the test cotton swab 5, so that the test cotton swab 5 on the detector 1 can be fixed to prevent the detector 1 from being tilted or shaken so that the test cotton swab 5 falls off, thereby ensuring the test result of the cleanliness of the laboratory bench. When testing is required, the support frame 72 is connected to the connecting frame 7 1, and then place the detector 1 on the desktop so that the anti-sliding block 73 contacts the desktop, and the anti-sliding block 73 provides anti-slip support for the detector 1, so that the detector 1 can be supported, the shaking of the detector 1 is reduced, and it is convenient for the operator to measure or adjust, and the work efficiency and accuracy are improved. Then, the detector 1 is controlled through the control panel 2, and then the test result is waited. After the test is completed, the test data is displayed on the display screen 3, and then the pull rod is pulled to rotate the rotating frame 62 on the fixed frame 61, and the torsion spring 64 is deformed, so that the stabilizing blocks 63 are moved away from each other, and then the test cotton swab 5 is pulled out, and then the pull rod is released, and the torsion spring 64 rebounds, so that the rotating frame 62 rotates on the fixed frame 61, and then the stabilizing blocks 63 are brought close to each other.
[0024] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
Claims
1. A laboratory cleanliness detection device, characterized in that it includes: A detector (1), a control panel (2), a test connector (4), a test cotton swab (5) and a stabilizing mechanism (6); the front side of the lower part of the detector (1) is connected to the control panel (2); the upper side of the detector (1) is connected to the test connector (4); the test cotton swab (5) is clamped on the test connector (4); and the detector (1) is provided with a stabilizing mechanism (6) capable of fixing the test cotton swab (5); The stabilizing mechanism (6) comprises a fixed frame (61), a rotating frame (62), a stabilizing block (63) and a torsion spring (64). The upper sides of the left and right parts of the detector (1) are both connected to the fixed frame (61). The rotating frame (62) is rotatably connected to the fixed frame (61). The inner side of the rotating frame (62) is connected to the stabilizing block (63). The inner side of the stabilizing block (63) is in contact with the test cotton swab (5). The front and rear parts of the fixed frame (61) are both connected to the adjacent rotating frame (62) with a torsion spring (64).
2. A laboratory bench cleanliness detection device as claimed in claim 1, characterized in that: It also includes a display screen (3), and the upper front side of the detector (1) is connected to the display screen (3).
3. A laboratory bench cleanliness detection device as claimed in claim 1, characterized in that: A pull rod is provided on the upper portion of the rotating frame (62).
4. A laboratory bench cleanliness detection device as claimed in claim 1, characterized in that: It also includes a support mechanism (7), the support mechanism (7) including a connecting frame (71) and a supporting frame (72), the upper rear side of the detector (1) is connected to the left and right connecting frames (71), and the supporting frames (72) are rotatably connected between the connecting frames (71).
5. A laboratory bench cleanliness detection device as claimed in claim 4, characterized in that: It also includes an anti-sliding block (73), and the lower side of the support frame (72) is connected to the anti-sliding block (73).