Multifunctional portable PCR equipment
By designing portable PCR equipment, using box structure and chute embedding technology, the problems of bulkiness and instability of traditional PCR instruments are solved, and higher portability and detection accuracy are achieved.
Patent Information
- Application Number
- CN202420528567.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Traditional PCR instruments are bulky and inconvenient to carry, resulting in inaccurate sample detection results during field inspections, and the equipment is prone to shaking during transportation and causing damage.
A multi-function portable PCR device is designed, adopting a box structure, with a sliding groove and a limit hole at the center of the interior. The PCR instrument is embedded in the sliding groove through a card plate, and the limit pin and return spring ensure that the instrument is stable during transportation.
The portability and stability of PCR instruments are achieved, which reduces the inaccuracy of sample detection results and extends the service life of the equipment.
Smart Images
Figure CN222758236U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biomedical equipment, in particular to a multifunctional portable PCR equipment. Background Art
[0002] PCR equipment, full name polymerase chain reaction equipment, is a precision instrument that can simulate the DNA replication process in organisms under laboratory conditions and amplify specific DNA fragments in vitro. PCR technology allows scientists to obtain millions or even billions of target DNA copies from very small amounts of DNA samples. This process is crucial for genetics, molecular biology, medical diagnosis, forensics, genetic engineering, and many other life science fields.
[0003] However, in the prior art, traditional PCR instruments are bulky and inconvenient to carry. When samples need to be transported to the laboratory for testing during field surveys, the test results of the samples will be affected, thereby reducing the accuracy of the biological survey data. In addition, it is inconvenient to disassemble and assemble the PCR instrument after placing it in a box. The PCR instrument is prone to shaking when carried for use, thereby causing damage, so it is inconvenient to carry and use. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the traditional PCR instrument is bulky and inconvenient to carry. When conducting field surveys, the samples need to be transported to the laboratory for testing, which will affect the test results of the samples, thereby reducing the accuracy of the biological survey data. In addition, it is inconvenient to disassemble and assemble the PCR instrument after placing it in a box. When carrying it for use, the PCR instrument is prone to shaking, which may cause damage, thus causing inconvenience in carrying and using it.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional portable PCR device, comprising: a box body, the opposite surfaces at the center of the box body are provided with slide grooves, the opposite surfaces of the two slide grooves near the upper ends are provided with limiting holes, a PCR instrument is movably embedded in the center of the box body, and the centers of both sides of the PCR instrument are fixedly installed with card plates, and the two card plates are movably embedded in the inside of the slide grooves, and also includes:
[0006] The two limit plates are fixedly installed on both sides of the PCR instrument near the upper end. The outer surfaces of the two limit plates are movably embedded with limit pins. The outer surfaces of the two limit pins are fixedly connected with reset springs. The other ends of the two reset springs are fixedly connected to the opposite sides of the limit plates.
[0007] Preferably, a plurality of hinges are provided on the upper end of the outer surface of one side of the box body, and a sealing cover is fixedly connected to the other end of the plurality of hinges.
[0008] The technical effect of adopting the above further solution is that the multiple hinges can better connect the sealing cover and the box body.
[0009] Preferably, two handles are provided on the top of the PCR instrument, and two buckles are provided on the side of the sealing cover away from the hinge.
[0010] The technical effect of adopting the above further solution is that the PCR instrument can be taken out for maintenance more conveniently through the handle, and the buckle lock can seal the sealing cover and the box body.
[0011] Preferably, a battery is provided on one side of the box body close to the PCR instrument, and a heat sink is provided on the top of the box body close to the battery.
[0012] The technical effect of adopting the above further solution is that the heat sink can better improve the heat dissipation effect, and the battery supplies power to the entire device.
[0013] Preferably, two cooling fans are provided on the outer surface of the heat dissipation plate, and a reagent rack is provided on the side of the box body away from the battery.
[0014] The technical effect of adopting the above further solution is that the cooling fan can better dissipate heat and cool the battery and the PCR instrument, and the reagent rack can facilitate the storage of extracted biological samples.
[0015] Preferably, two locking holes are provided on a side of the box body away from the hinge, and a plurality of anti-slip strips are provided on the bottom of the box body.
[0016] The technical effect of adopting the above further solution is that the multiple anti-slip strips can better improve the stability of the box body.
[0017] Preferably, a display screen is arranged at the center of the sealing cover, and placement grooves are provided on both sides of the sealing cover close to the display screen.
[0018] The technical effect of adopting the above further solution is that the display screen can be used as a touch screen, which is more convenient to operate, and a pipette and a grinding rod can be placed inside the placement groove.
[0019] Preferably, a handle groove is provided on the outer surface of the sealing cover, and a handle is movably embedded in the handle groove.
[0020] The technical effect of adopting the above further solution is that the box body can be conveniently carried and used by the handle.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] 1. In the utility model, the buckle is opened and the sealing cover is rotated to open through the hinge. Placement grooves are provided on both sides of the inside of the sealing cover. A pipette and a grinding rod are placed inside the placement grooves respectively, so that the wild organisms can be better extracted and tested. The extracted biological samples are placed in the PCR instrument for testing, and the test data are transmitted to the display screen. The display screen can be operated by touch screen. When the PCR instrument is operating, two cooling fans installed on the upper end of the battery can better dissipate heat inside the box body, and better improve the service life of the PCR instrument and the battery. A reagent rack is provided on the side of the box body away from the battery to better store the collected biological samples.
[0023] 2. In the utility model, when the PCR instrument needs to be inspected and repaired, the two limit pins are pulled out from the inside of the limit hole at the same time, and then it is taken out from the inside of the box body through the handle. The PCR instrument is embedded in the inside of the slide groove through two card plates, so that the PCR instrument will not shake during transportation, and the stability is better improved. During installation, only the card plate needs to be embedded in the inside of the slide groove, and the two limit pins are automatically embedded in the inside of the limit hole under the elastic force of the reset spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A schematic diagram of the structure of a multifunctional portable PCR device is proposed for the utility model;
[0025] Figure 2 A side view structural schematic diagram of a multifunctional portable PCR device is proposed for the utility model;
[0026] Figure 3 The utility model provides a schematic diagram of the structure of a multifunctional portable PCR device from a bottom up;
[0027] Figure 4 The utility model proposes a multifunctional portable PCR device Figure 1 Enlarged structural diagram at A in the middle.
[0028] Legend:
[0029] 1. Box body; 101. Heat sink; 102. Cooling fan; 103. PCR instrument; 104. Handle; 105. Slide; 106. Keyhole; 107. Reagent rack; 108. Sealing cover; 109. Display screen; 110. Placement slot; 111. Buckle lock; 112. Card board; 113. Battery; 114. Handle; 115. Handle slot; 116. Hinge; 117. Anti-slip strip; 118. Limit pin; 119. Return spring; 120. Limit plate; 121. Limit hole. DETAILED DESCRIPTION
[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0032] Embodiment 1, as Figure 1-4 As shown, the utility model provides a multifunctional portable PCR device, including: a box body 1, opposite surfaces at the center of the box body 1 are provided with slide grooves 105, opposite surfaces of the two slide grooves 105 near the upper ends are provided with limiting holes 121, a PCR instrument 103 is movably embedded in the center of the box body 1, and card plates 112 are fixedly installed at the centers of both sides of the PCR instrument 103, and the two card plates 112 are movably embedded in the inside of the slide groove 105, and also include: two limiting plates 120, which are fixedly installed on both sides of the PCR instrument 103 near the upper end, and the outer surfaces of the two limiting plates 120 are movably embedded with limiting pins 118, and the outer surfaces of the two limiting pins 118 are fixedly connected with reset springs 119, and the other ends of the two reset springs 119 are fixedly connected to the opposite surfaces of the limiting plates 120.
[0033] In this embodiment, when the PCR instrument 103 needs to be inspected, the two limit pins 118 are pulled out from the inside of the limit hole 121 at the same time, and then it is taken out from the inside of the box body 1 through the handle 104. The PCR instrument 103 is embedded in the inside of the slide groove 105 through two card plates 112, so that the PCR instrument 103 will not shake during transportation, and the stability is better improved. During installation, only the card plate 112 needs to be embedded in the inside of the slide groove 105, and the two limit pins 118 are automatically embedded in the inside of the limit hole 121 under the elastic force of the reset spring 119.
[0034] Embodiment 2, as Figure 1-4As shown, a plurality of hinges 116 are provided at the upper end of the outer surface of one side of the box body 1, and a sealing cover 108 is fixedly connected to the other end of the plurality of hinges 116; two handles 104 are provided at the top of the PCR instrument 103, and two buckles 111 are provided at the side of the sealing cover 108 away from the hinges 116; a battery 113 is provided at the side of the box body 1 close to the PCR instrument 103, and a heat sink 101 is provided at the top of the box body 1 close to the battery 113; the outer surface of the heat sink 101 is provided with two A cooling fan 102 is provided, and a reagent rack 107 is arranged on the side of the box body 1 away from the battery 113; two lock holes 106 are arranged on the side of the box body 1 away from the hinge 116, and a plurality of anti-slip strips 117 are arranged on the bottom of the box body 1; a display screen 109 is arranged at the center of the inside of the sealing cover 108, and placement grooves 110 are arranged on both sides of the sealing cover 108 close to the display screen 109; a handle groove 115 is arranged on the outer surface of the sealing cover 108, and a handle 114 is movably embedded in the handle groove 115.
[0035] In this embodiment, the buckle 111 is opened and the sealing cover 108 is rotated open by the hinge 116. Placement grooves 110 are provided on both sides of the inside of the sealing cover 108. A pipette and a grinding rod are placed inside the placement grooves 110 respectively, so that wild organisms can be better extracted and tested. The extracted biological sample is placed in the PCR instrument 103 for testing, and the test data is transmitted to the display screen 109. The display screen 109 can be operated by touch screen. When the PCR instrument 103 is operating, the two cooling fans 102 installed on the upper end of the battery 113 can better dissipate heat inside the box body 1, and better improve the service life of the PCR instrument 103 and the battery 113. A reagent rack 107 is provided on the side of the box body 1 away from the battery 113 to better store the collected biological samples.
[0036] Working principle: When in use, open the buckle 111 and rotate the sealing cover 108 through the hinge 116 to open. The sealing cover 108 has placement grooves 110 on both sides. The placement grooves 110 are respectively placed inside the placement grooves 110, which can better extract and test wild organisms. The extracted biological samples are placed on the PCR instrument 103 for testing, and the test data is transmitted to the display screen 109. The display screen 109 can be operated by touch screen. When the PCR instrument 103 is in operation, the two cooling fans 102 installed on the upper end of the battery 113 can better dissipate heat inside the box body 1, so as to better improve the use of the PCR instrument 103 and the battery 113. The reagent rack 107 is arranged on one side of the box body 1 away from the battery 113 to better store the collected biological samples. When the PCR instrument 103 needs to be inspected and repaired, the two limit pins 118 are pulled out from the inside of the limit hole 121 at the same time, and then it is taken out from the inside of the box body 1 through the handle 104. The PCR instrument 103 is embedded in the inside of the slide groove 105 through two card plates 112, so that the PCR instrument 103 will not shake during transportation, and the stability is better improved. When installing, you only need to embed the card plate 112 into the inside of the slide groove 105, and the two limit pins 118 are automatically embedded into the inside of the limit hole 121 under the elastic force of the reset spring 119.
[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A multifunctional portable PCR device, comprising: A box body (1), wherein the opposing surfaces at the center of the box body (1) are provided with slide grooves (105), and the opposing surfaces of the two slide grooves (105) near the upper ends are provided with limiting holes (121), a PCR instrument (103) is movably embedded at the center of the box body (1), and a card plate (112) is fixedly installed at the center of both sides of the PCR instrument (103), and the two card plates (112) are movably embedded in the inside of the slide groove (105), characterized in that it also includes: The two limit plates (120) are fixedly mounted on both sides of the PCR instrument (103) near the upper end, and the outer surfaces of the two limit plates (120) are movably embedded with limit pins (118), and the outer surfaces of the two limit pins (118) are fixedly connected with return springs (119), and the other ends of the two return springs (119) are fixedly connected to the opposite surface of the limit plates (120).
2. A multifunctional portable PCR device according to claim 1, characterized in that: A plurality of hinges (116) are provided at the upper end of the outer surface of one side of the box body (1), and a sealing cover (108) is fixedly connected to the other end of the plurality of hinges (116).
3. A multifunctional portable PCR device according to claim 2, characterized in that: The top of the PCR instrument (103) is provided with two handles (104), and the side of the sealing cover (108) away from the hinge (116) is provided with two buckle locks (111).
4. The multifunctional portable PCR device according to claim 1, characterized in that: A storage battery (113) is arranged on one side of the box body (1) close to the PCR instrument (103), and a heat sink (101) is arranged on the top of the box body (1) close to the storage battery (113).
5. A multifunctional portable PCR device according to claim 4, characterized in that: Two cooling fans (102) are arranged on the outer surface of the heat dissipation plate (101), and a reagent rack (107) is arranged on the side of the box body (1) away from the storage battery (113).
6. The multifunctional portable PCR device according to claim 1, characterized in that: Two locking holes (106) are arranged on a side of the box body (1) away from the hinge (116), and a plurality of anti-slip strips (117) are arranged on the bottom of the box body (1).
7. The multifunctional portable PCR device according to claim 2, characterized in that: A display screen (109) is arranged at the center of the sealing cover (108), and placement grooves (110) are provided on both sides of the sealing cover (108) close to the display screen (109).
8. The multifunctional portable PCR device according to claim 2, characterized in that: The outer surface of the sealing cover (108) is provided with a handle groove (115), and a handle (114) is movably embedded inside the handle groove (115).