Sample delivery window for laboratory
By introducing a ventilation and disinfection mechanism into the laboratory sample transfer window, and using air extraction machines and ultraviolet lamps to disinfect the air, the cross-contamination problem caused by failure to disinfect in the prior art is solved, ensuring the accuracy of the experimental results.
Patent Information
- Application Number
- CN202420341767.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-02-23
AI Technical Summary
Existing laboratories use two-way transfer windows to prevent the air in the product from being disinfected when objects are transferred, which may lead to cross-contamination and affect the experimental results.
A laboratory sample transfer window is designed, including a ventilation and disinfection mechanism, which can disinfect the air in the transmission frame through the air extraction machine and the suction machine combined with the ultraviolet lamp. The air extractor pulls out the air in the transfer frame and reduces the wind through the filter baffle, and the air suction brings clean air in and disinfects it with an ultraviolet lamp.
Effectively disinfect the air in the delivery box, prevent cross-contamination, and ensure the accuracy of experimental results in the laboratory.
Smart Images

Figure CN222296069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation and disinfection, in particular to a sample transfer window for a laboratory. Background Art
[0002] The current Chinese patent publication number is: CN219150154U, a two-way transfer window for laboratory use, including a transfer frame, a lifting mechanism, and a filtering mechanism. A filter plate is in contact with the transfer frame, a guide plate is fixedly connected to the transfer frame, a lifting mechanism is arranged on the transfer frame, a sprayer is arranged in the transfer frame, a water tank is fixedly connected to the transfer frame, and a water pipe is fixedly sleeved in the water tank. The utility model designs structures such as a guide sleeve, a support rod, a groove, a sliding rod, a first spring, and an electromagnet. When the height of the filter plate is adjusted, the electromagnet is first energized, and the sliding rod slides out of the groove under the adsorption of the electromagnet. At this time, the filter plate is moved to drive the support rod to slide in the guide sleeve. When it moves to a suitable position, the electromagnet is de-energized. At this time, the sliding rod slides back into the groove under the elastic action of the first spring, completing the limitation of the support rod and completing the height adjustment of the filter plate.
[0003] However, the product still has some shortcomings. For example, when the product is used to transfer objects, the air inside the product is not sterilized. This may cause cross contamination and affect experiments in the laboratory. Utility Model Content
[0004] The purpose of the utility model is to provide a sample transfer window for laboratory use, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample transfer window for laboratory, comprising: a transfer frame, the top of the transfer frame is provided with an air outlet, and the top of the transfer frame is provided with an air inlet; a transfer frame door, which is arranged at one end of the transfer frame, and one side of the transfer frame door is provided with a fixing groove; a handle, which is arranged on one side of the transfer frame door; a fixing mechanism, which is arranged on one side of the transfer frame; a ventilation and disinfection mechanism, which is arranged on the top of the transfer frame; wherein the fixing mechanism comprises: a driving part, which is arranged on one side of the transfer frame; a fixing part, which is arranged on one side of the driving part; wherein the ventilation and disinfection mechanism comprises: an air outlet part, which is arranged on the top of the transfer frame; an air intake and disinfection part, which is arranged on the top of the transfer frame.
[0006] Preferably, the driving part includes: a fixed frame, arranged on one side of the transfer frame; a cylinder, arranged on one side of the fixed frame; a push plate, arranged at one end of the cylinder; a fixed plate, arranged on one side of the push plate; and a movable rod No. 1, arranged on one side of the fixed plate.
[0007] Preferably, the bottom of the cylinder is fixedly connected to the fixed frame, and the output end of the cylinder passes through one side of the fixed frame and extends to the other side to be fixedly connected to the push plate, one side of the fixed plate is fixedly connected to the push plate, and the other side of the fixed plate is movably connected to one end of the No. 1 movable rod, and the effect of driving the fixed part can be well achieved through this driving part.
[0008] Preferably, the fixing part includes: a pressure block, which is arranged in a fixing groove opened on one side of the transfer frame door; a No. 2 movable rod, which is arranged on one side of the pressure block; a No. 3 movable rod, which is arranged on one side of the No. 2 movable rod; a fixed block, which is arranged on one side of the No. 2 movable rod; and a No. 1 fixed rod, which is arranged on one side of the fixed block.
[0009] Preferably, one end of the pressure block is movably connected to one end of movable rod No. 1, and the other end of the pressure block is movably connected to one end of movable rod No. 2; one side of movable rod No. 2 is movably connected to one end of movable rod No. 3, and the other side of movable rod No. 2 is movably connected to one side of fixed block, the other end of movable rod No. 3 is movably connected to one end of fixed plate, one end of fixed rod No. 1 is fixedly connected to fixed block, and the other end of fixed rod No. 1 is fixedly connected to one side of fixed frame, through which the fixed part can achieve the effect of fixing and sealing the transfer frame and the transfer frame door.
[0010] Preferably, the air outlet part includes: an air pump, which is arranged on the top of the transfer frame; an air outlet pipe, which is arranged on one side of the air pump; a No. 1 filter baffle, which is arranged in the air outlet hole opened on the top of the transfer frame; a No. 2 fixed rod, which is arranged on the top of the No. 1 filter baffle; a rotating column, the movable sleeve of which is arranged on the outside of the No. 2 fixed rod; and a fan blade, which is arranged on the outside of the rotating column.
[0011] Preferably, one end of the air outlet pipe is fixedly connected to the vacuum fan, and the other end of the air outlet pipe is connected to the air outlet hole opened on the top of the transfer frame, one end of the rotating column is fixedly connected to the No. 2 fixed rod, and the rotating column is fixedly connected to the fan blade. Through this air outlet position, the effect of discharging air in the transfer frame can be well achieved.
[0012] Preferably, the air intake disinfection part includes: an air suction machine, which is arranged on the top of the transfer frame; an air intake pipe, which is arranged on one side of the air suction machine; a No. 2 filter baffle, which is arranged at one end of the air intake pipe; an ultraviolet lamp, which is arranged on the inner wall of the transfer frame; one end of the air intake pipe is connected to the air intake hole opened at the top of the transfer frame, and the other end of the air intake pipe is fixedly connected to the No. 2 filter baffle, and the ultraviolet lamp is fixedly connected to the inner wall of the transfer frame. Through this air intake disinfection part, the effect of ventilation and disinfection in the transfer frame can be well achieved.
[0013] The utility model provides a sample transfer window for laboratory use. It has the following beneficial effects:
[0014] (1) The utility model starts the cylinder, the cylinder pushes the push plate to move, the push plate movement drives the fixed plate to move, the fixed plate movement drives the No. 1 movable rod and the No. 3 movable rod to move, the No. 1 movable rod and the No. 3 movable rod movement drives the pressure block to move, thereby achieving the effect of fixing and sealing the transfer frame and the transfer frame door.
[0015] (2) The utility model starts the vacuum pump, which draws out the air in the transfer frame through the air outlet pipe, and then reduces the wind force through the No. 1 filter baffle and fan blades. At the same time, the suction machine is started, which sends clean air in the laboratory through the air inlet pipe, and the impurities that may exist in the laboratory are filtered and blocked at the No. 2 filter baffle, and then the ultraviolet lamp is started, thereby achieving the effect of ventilation and disinfection in the transfer frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 A magnified view of center A;
[0019] Figure 4 For this utility model Figure 2 Magnified view of B.
[0020] In the figure: 1 transfer frame, 2 transfer frame door, 3 handle, 4 fixing mechanism, 41 driving part, 411 fixing frame, 412 cylinder, 413 push plate, 414 fixing plate, 415 No. 1 movable rod, 42 fixing part, 421 pressure block, 422 No. 2 movable rod, 423 No. 3 movable rod, 424 fixing block, 425 No. 1 fixed rod, 5 ventilation and disinfection mechanism, 51 air outlet part, 511 suction machine, 512 air outlet pipe, 513 No. 1 filter baffle, 514 No. 2 fixing rod, 515 rotating column, 516 fan blade, 52 air intake disinfection part, 521 suction machine, 522 air intake pipe, 523 No. 2 filter baffle, 524 ultraviolet lamp. DETAILED DESCRIPTION
[0021] 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.
[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Embodiment 1
[0023] A preferred embodiment of a laboratory sample transfer window provided by the utility model is as follows: Figure 1-4 As shown: A sample transfer window for laboratory use, comprising: a transfer frame 1, an air outlet is opened on the top of the transfer frame 1, and an air inlet is opened on the top of the transfer frame 1; a transfer frame door 2, which is arranged at one end of the transfer frame 1, and a fixing groove is opened on one side of the transfer frame door 2; a handle 3, which is arranged on one side of the transfer frame door 2; a fixing mechanism 4, which is arranged on one side of the transfer frame 1; a ventilation and disinfection mechanism 5, which is arranged on the top of the transfer frame 1; wherein the fixing mechanism 4 includes: a driving part 41, which is arranged on one side of the transfer frame 1; a fixing part 42, which is arranged on one side of the driving part 41; wherein the ventilation and disinfection mechanism 5 includes: an air outlet part 51, which is arranged on the top of the transfer frame 1; an air intake and disinfection part 52, which is arranged on the top of the transfer frame 1.
[0024] The driving part 41 includes: a fixed frame 411, which is arranged on one side of the transfer frame 1; a cylinder 412, which is arranged on one side of the fixed frame 411; a push plate 413, which is arranged at one end of the cylinder 412; a fixed plate 414, which is arranged on one side of the push plate 413; and a movable rod No. 1 415, which is arranged on one side of the fixed plate 414.
[0025] The bottom of the cylinder 412 is fixedly connected to the fixed frame 411, and the output end of the cylinder 412 passes through one side of the fixed frame 411 and extends to the other side to be fixedly connected to the push plate 413, one side of the fixed plate 414 is fixedly connected to the push plate 413, and the other side of the fixed plate 414 is movably connected to one end of the No. 1 movable rod 415. By starting the cylinder 412, the cylinder 412 pushes the push plate 413 to move, the movement of the push plate 413 drives the fixed plate 414 to move, and the movement of the fixed plate 414 drives the No. 1 movable rod 415 and the No. 3 movable rod 423 to move, thereby achieving the driving effect.
[0026] The fixed part 42 includes: a pressure block 421, which is arranged in a fixing groove opened on one side of the transfer frame door 2; a No. 2 movable rod 422, which is arranged on one side of the pressure block 421; a No. 3 movable rod 423, which is arranged on one side of the No. 2 movable rod 422; a fixing block 424, which is arranged on one side of the No. 2 movable rod 422; and a No. 1 fixing rod 425, which is arranged on one side of the fixing block 424.
[0027] One end of the pressing block 421 is movably connected to one end of the No. 1 movable rod 415, and the other end of the pressing block 421 is movably connected to one end of the No. 2 movable rod 422; one side of the No. 2 movable rod 422 is movably connected to one end of the No. 3 movable rod 423, and the other side of the No. 2 movable rod 422 is movably connected to one side of the fixed block 424, the other end of the No. 3 movable rod 423 is movably connected to one end of the fixed plate 414, one end of the No. 1 fixed rod 425 is fixedly connected to the fixed block 424, and the other end of the No. 1 fixed rod 425 is fixedly connected to one side of the fixed frame 411, and the fixed plate 414 is driven by the driving part 41 to move to drive the No. 1 movable rod 415 and the No. 3 movable rod 423 to move, and the No. 1 movable rod 415 and the No. 3 movable rod 423 move to drive the pressing block 421 to move, thereby achieving the effect of fixing and sealing the transfer frame 1 and the transfer frame door 2. Embodiment 2
[0028] Based on Example 1, a preferred embodiment of a laboratory sample transfer window provided by the present invention is as follows: Figure 1-4 As shown: the air outlet part 51 includes: an air pump 511, which is arranged on the top of the transfer frame 1; an air outlet pipe 512, which is arranged on one side of the air pump 511; a No. 1 filter baffle 513, which is arranged in the air outlet hole opened on the top of the transfer frame 1; a No. 2 fixed rod 514, which is arranged on the top of the No. 1 filter baffle 513; a rotating column 515, which is movably sleeved on the outside of the No. 2 fixed rod 514; and a fan blade 516, which is arranged on the outside of the rotating column 515.
[0029] One end of the air outlet pipe 512 is fixedly connected to the vacuum fan 511, and the other end of the air outlet pipe 512 is connected to the air outlet hole opened on the top of the transfer frame 1, one end of the rotating column 515 is fixedly connected to the second fixing rod 514, and the rotating column 515 is fixedly connected to the fan blade 516. By starting the vacuum fan 511, the vacuum fan 511 extracts the air in the transfer frame 1 through the air outlet pipe 512, and then reduces the wind force through the first filter baffle 513 and the fan blade 516, thereby achieving the effect of air outlet.
[0030] The air intake disinfection part 52 includes: an air suction machine 521, which is arranged on the top of the transfer frame 1; an air intake pipe 522, which is arranged on one side of the air suction machine 521; a No. 2 filter baffle 523, which is arranged at one end of the air intake pipe 522; an ultraviolet lamp 524, which is arranged on the inner wall of the transfer frame 1; one end of the air intake pipe 522 is connected to the air intake hole opened at the top of the transfer frame 1, and the other end of the air intake pipe 522 is fixedly connected to the No. 2 filter baffle 523, and the ultraviolet lamp 524 is fixedly connected to the inner wall of the transfer frame 1. By starting the air suction machine 521, the air suction machine 521 sends clean air in the laboratory through the air intake pipe 522, and the No. 2 filter baffle 523 filters and blocks impurities that may exist in the laboratory, and then starts the ultraviolet lamp 524, so as to achieve the effect of ventilation and disinfection.
[0031] When in use, the items to be transferred are placed inside the transfer frame 1, and the cylinder 412 is started. The cylinder 412 pushes the push plate 413 to move. The movement of the push plate 413 drives the fixed plate 414 to move. The movement of the fixed plate 414 drives the No. 1 movable rod 415 and the No. 3 movable rod 423 to move. The No. 1 movable rod 415 and the No. 3 movable rod 423 drive the pressure block 421 to move, thereby achieving fixed sealing between the transfer frame 1 and the transfer frame door 2. Then, the vacuum pump 511 is started. The vacuum pump 511 extracts the air in the transfer frame 1 through the air outlet pipe 512, and then reduces the wind force through the No. 1 filter baffle 513 and the fan blades 516. At the same time, the suction machine 521 is started. The suction machine 521 sends clean air in the laboratory through the air inlet pipe 522, and filters and blocks impurities that may exist in the laboratory at the No. 2 filter baffle 523. Then, the ultraviolet lamp 524 is started, thereby achieving ventilation and disinfection in the transfer frame 1.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sample transfer window for laboratory use, characterized in that: include: A transfer frame (1), wherein an air outlet is provided at the top of the transfer frame (1), and an air inlet is provided at the top of the transfer frame (1); A transfer frame door (2) is arranged at one end of the transfer frame (1), and a fixing groove is provided on one side of the transfer frame door (2); A handle (3) is arranged on one side of the transfer frame door (2); A fixing mechanism (4) is arranged on one side of the transfer frame (1); A ventilation and disinfection mechanism (5) is arranged on the top of the transfer frame (1); Wherein, the fixing mechanism (4) comprises: A driving portion (41), wherein the driving portion (41) is arranged on one side of the transfer frame (1); A fixing portion (42), wherein the fixing portion (42) is arranged on one side of the driving portion (41); Wherein, the ventilation and disinfection mechanism (5) comprises: An air outlet portion (51), wherein the air outlet portion (51) is arranged at the top of the transfer frame (1); An air intake disinfection portion (52), wherein the air intake disinfection portion (52) is arranged at the top of the transfer frame (1).
2. A laboratory sample transfer window according to claim 1, characterized in that: The driving part (41) comprises: A fixing frame (411) is arranged on one side of the transfer frame (1); A cylinder (412) is arranged on one side of the fixing frame (411); A push plate (413) is arranged at one end of the cylinder (412); A fixed plate (414) is arranged on one side of the push plate (413); A first movable rod (415) is arranged on one side of the fixed plate (414).
3. A laboratory sample transfer window according to claim 2, characterized in that: The bottom of the cylinder (412) is fixedly connected to the fixing frame (411), and the output end of the cylinder (412) passes through one side of the fixing frame (411) and extends to the other side to be fixedly connected to the push plate (413), one side of the fixing plate (414) is fixedly connected to the push plate (413), and the other side of the fixing plate (414) is movably connected to one end of a first movable rod (415).
4. A laboratory sample transfer window according to claim 1, characterized in that: The fixing part (42) includes: A pressing block (421) is arranged in a fixing groove opened on one side of the transfer frame door (2); A second movable rod (422) is arranged on one side of the pressing block (421); A third movable rod (423) is arranged on one side of the second movable rod (422); A fixed block (424) is arranged on one side of the second movable rod (422); A first fixing rod (425) is arranged on one side of the fixing block (424).
5. A laboratory sample transfer window according to claim 4, characterized in that: One end of the pressing block (421) is movably connected to one end of the first movable rod (415), and the other end of the pressing block (421) is movably connected to one end of the second movable rod (422); one side of the second movable rod (422) is movably connected to one end of the third movable rod (423), and the other side of the second movable rod (422) is movably connected to one side of the fixed block (424); the other end of the third movable rod (423) is movably connected to one end of the fixed plate (414); one end of the first fixed rod (425) is fixedly connected to the fixed block (424), and the other end of the first fixed rod (425) is fixedly connected to one side of the fixed frame (411).
6. A laboratory sample transfer window according to claim 1, characterized in that: The gas outlet portion (51) includes: An air pump (511) is arranged on the top of the transfer frame (1); An air outlet pipe (512) is arranged on one side of the air pump (511); A first filter baffle (513) is arranged in the air outlet hole opened at the top of the transfer frame (1); A second fixing rod (514) is arranged on the top of the first filtering baffle (513); A rotating column (515) is movably sleeved outside the second fixing rod (514); The fan blades (516) are arranged outside the rotating column (515).
7. A laboratory sample transfer window according to claim 6, characterized in that: One end of the air outlet pipe (512) is fixedly connected to the air exhauster (511), and the other end of the air outlet pipe (512) is connected to the air outlet hole opened at the top of the transfer frame (1). One end of the rotating column (515) is fixedly connected to the second fixing rod (514), and the rotating column (515) is fixedly connected to the fan blade (516).
8. The laboratory sample transfer window according to claim 1, characterized in that: The air inlet disinfection part (52) includes: An air suction machine (521) is arranged on the top of the transfer frame (1); An air intake pipe (522) is arranged on one side of the air intake machine (521); A second filter baffle (523) is arranged at one end of the air inlet pipe (522); An ultraviolet lamp (524) is arranged on the inner wall of the transfer frame (1); One end of the air intake pipe (522) is in communication with an air intake hole provided at the top of the transfer frame (1), and the other end of the air intake pipe (522) is fixedly connected to the second filter baffle (523), and the ultraviolet lamp (524) is fixedly connected to the inner wall of the transfer frame (1).
