A blood glucose, uric acid, hemoglobin analyzer card connecting mechanism

Abstract

The utility model provides a blood sugar, uric acid, haemoglobin appearance's joint mechanism, including upper casing and lower casing, upper casing one side is equipped with test paper socket, and upper casing and lower casing are detachably connected through joint mechanism, and joint mechanism includes joint piece, card station and card slot, and the inside wall of upper casing is connected and is equipped with a plurality of interval even joint pieces, and lower casing is equipped with a plurality of open outward and recessed card slots, and every card slot and its corresponding joint piece position match, and every joint piece lower part side close to card slot is connected and is equipped with card station, and card station is connected with card slot, and every card slot opening edge both sides are connected and are equipped with limit stop, through being equipped with joint mechanism and limit stop, can separate upper casing with lower casing, the whole process does not need to help the tool, and the operation is simple and quick, effectively avoided the problems, such as the complex dismounting and installation of traditional screw connection mode, easy to damage thread, etc., greatly improved the convenience and efficiency of the maintenance of appearance inside.

Description

Technical Field

[0001] This utility model belongs to the technical field of medical physiological analyzers, and more specifically, relates to a snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer. Background Technology

[0002] The levels of blood glucose, uric acid, and hemoglobin are several important indicators for measuring human health. With social development and the improvement of people's living standards, the incidence of diabetes, hyperuricemia, cerebrovascular diseases, and cardiovascular diseases is increasing, and they are receiving more and more attention.

[0003] Therefore, it is necessary to regularly monitor one's physiological condition and regulate it to maintain it within an appropriate range. Uric acid meters, blood glucose meters, or hemoglobin analyzers are ideal instruments for analyzing the physiological condition of ordinary people, and are especially indispensable for people with diabetes.

[0004] Currently, maintenance of existing blood glucose, uric acid, and hemoglobin analyzers is extremely troublesome. First, staff need to disassemble the casing. However, since the upper and lower casings of existing blood glucose, uric acid, and hemoglobin analyzers are connected and disassembled by multiple screws, the disassembly or installation process is extremely complicated, inconvenient, time-consuming, and labor-intensive. Moreover, repeated disassembly and installation will damage the thread surface, resulting in a decrease in the coefficient of friction and a weakening of the fastening force. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned technical problems, this utility model proposes a snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer, including an upper housing 10 and a lower housing 20, forming a placement cavity. The upper housing 10 has a test strip insertion port 30 on one side and a display window 40 and a button through-hole 50 at its top. The upper housing 10 and the lower housing 20 are detachably connected by a snap-fit ​​mechanism 60. The snap-fit ​​mechanism 60 includes snap-fit ​​members 601, snap-fit ​​platforms 602, and snap-fit ​​slots 603. Multiple evenly spaced snap-fit ​​members 601 are connected to the inner wall of the upper housing 10. Multiple outward-facing and concave snap-fit ​​slots 603 are provided on the lower housing 20. Each snap-fit ​​slot 603 is matched to its corresponding snap-fit ​​member 601. The snap-fit ​​platform 602 is connected to the lower part of each snap-fit ​​member 601 near the snap-fit ​​slot 603, and the platform 602 snaps into the slot 603. Each slot 603 has a limiting plate 70 connected to both sides of its opening edge. The limiting plate 70 serves as a positioning and guiding mechanism. With the snap-fit ​​mechanism 60 and the limiting plate 70, when installing the upper housing 10 and the lower housing 20, the upper housing 10 is first aligned with the position of the lower housing 20, so that the snap-fit ​​component 601 is inserted into the opening of the slot 603. The limiting plate 70 guides the snap-fit ​​component 601 to slide into the slot 603 in the correct direction. As the upper housing 10 is pressed down, the snap-fit ​​platform 602 is tightly engaged with the inner wall of the slot 603, achieving rapid fixation of the upper housing 10 and the lower housing 20. When disassembling, only an outward pulling force is applied from both sides of the housing to disengage the snap-fit ​​platform 602 from the restriction of the slot 603, thus separating the upper housing 10 and the lower housing 20. The entire process does not require tools, is simple and quick to operate, and effectively avoids the problems of complex disassembly and installation and easy damage to threads caused by traditional screw connection methods, greatly improving the convenience and efficiency of internal maintenance of the analyzer.

[0006] A snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer includes an upper housing 10 and a lower housing 20, forming a placement cavity. The upper housing 10 has a test strip slot 30 on one side and a display window 40 and a button through-hole 50 on its top. The upper housing 10 and lower housing 20 are detachably connected by a snap-fit ​​mechanism 60, which includes a snap-fit ​​element 601, a snap-fit ​​platform 602, and a snap-fit ​​groove 603. The inner wall of the upper housing 10 is connected to... The lower housing 20 has multiple evenly spaced snap-fit ​​pieces 601 and multiple outward-facing and concave snap-fit ​​slots 603. Each snap-fit ​​slot 603 is matched with the position of its corresponding snap-fit ​​piece 601. Each snap-fit ​​piece 601 has a snap-fit ​​platform 602 connected to the lower part near the snap-fit ​​slot 603. The snap-fit ​​platform 602 snaps into the snap-fit ​​slot 603. Each snap-fit ​​slot 603 has a limiting plate 70 connected to both sides of the opening edge. The limiting plate 70 serves a positioning and guiding function.

[0007] Furthermore, the lower part of the card platform 602 is an inclined slope 80, which reduces the contact area between the card platform 602 and the inner wall of the lower housing 20, thereby reducing friction.

[0008] Furthermore, the placement cavity is equipped with a display screen 90, a control motherboard 100, a first button 110, a second button 120, and a card ejection button 130. A baffle 140 is provided on the inner side wall of the upper housing 10 around the edge of the display window 40, forming a placement groove. The display screen 90 is engaged with the placement groove, and the display window 40 is positioned directly above the display screen 90. The bottom surface of the display screen 90 is electrically connected to the control motherboard 100 through a conductive adhesive strip 150. The first button 110 and the second button 120 are both electrically connected to the control motherboard 100, and button caps 160 are connected to the top of the first button 110 and the second button 120. The button caps 160 are movably sleeved with the button through hole 50.

[0009] Furthermore, the control motherboard 100 has a test paper slot 170 on the upper surface of the side near the test paper slot 30, which corresponds to its position, and the control motherboard 100 is provided with a detection chip 180.

[0010] Furthermore, the inner wall of the upper housing 10 is provided with a plurality of screw posts 190, and the control main board 100 is connected to the screw posts 190 by screws.

[0011] Furthermore, the lower housing 20 is provided with a waist-shaped hole 200, the ejector key 130 is slidably connected to the waist-shaped hole 200, and the top end of the ejector key 130 is connected to the test paper slot 170.

[0012] Furthermore, the bottom end of the lower housing 20 is provided with a battery compartment and a battery cover 210. The battery compartment is used to accommodate the battery, and the battery compartment and the battery cover 210 are snapped together.

[0013] Furthermore, a liquid crystal screen cover 220 is connected to the side of the display screen 90 away from the control motherboard 100, and the liquid crystal screen cover 220 is located in the center of the display screen 90.

[0014] Furthermore, the button cap 160 is provided with "S" and "M" markings, the "S" marking corresponds to the first button 110, and the "M" marking corresponds to the second button 120.

[0015] Furthermore, a protective panel 230 is connected to the top of the upper housing 10.

[0016] The beneficial effects of this utility model: This utility model proposes a snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer, including an upper housing 10 and a lower housing 20, forming a placement cavity. The upper housing 10 has a test strip insertion port 30 on one side and a display window 40 and a button through-hole 50 at its top. The upper housing 10 and the lower housing 20 are detachably connected by a snap-fit ​​mechanism 60. The snap-fit ​​mechanism 60 includes snap-fit ​​members 601, snap-fit ​​platforms 602, and snap-fit ​​slots 603. Multiple evenly spaced snap-fit ​​members 601 are connected to the inner wall of the upper housing 10. Multiple outward-facing and concave snap-fit ​​slots 603 are provided on the lower housing 20. Each snap-fit ​​slot 603 matches the position of its corresponding snap-fit ​​member 601. The snap-fit ​​platform 602 is connected to the lower part of each snap-fit ​​member 601 near the snap-fit ​​slot 603. The snap-fit ​​platform 602 engages with the snap-fit ​​slot 603. Limiting plates 70 are connected to both sides of the opening edge of the slot 603. The limiting plates 70 serve a positioning and guiding function. With the snap-fit ​​mechanism 60 and the limiting plates 70, when installing the upper housing 10 and the lower housing 20, the upper housing 10 is first aligned with the position of the lower housing 20, so that the snap-fit ​​component 601 is inserted into the opening of the slot 603. The limiting plates 70 will guide the snap-fit ​​component 601 to slide into the slot 603 in the correct direction. As the upper housing 10 is pressed down, the snap-fit ​​platform 602 is tightly engaged with the inner wall of the slot 603, realizing the rapid fixation of the upper housing 10 and the lower housing 20. When disassembling, only an outward pulling force is applied from both sides of the housing to make the snap-fit ​​platform 602 disengage from the restriction of the slot 603, so that the upper housing 10 and the lower housing 20 can be separated. The whole process does not require tools, and the operation is simple and quick. It effectively avoids the problems of complicated disassembly and installation and easy damage to threads caused by traditional screw connection methods, and greatly improves the convenience and efficiency of internal maintenance of the analyzer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 3 This is a partial structural schematic diagram of the present invention.

[0020] Figure 4 This is a partial structural schematic diagram of the present invention.

[0021] Figure 5 This is a partial structural schematic diagram of the present invention.

[0022] Figure 6 This is a rear view of the present invention.

[0023] Figure 7 This is a partial structural schematic diagram of the present invention.

[0024] Figure 8 This is a partial structural schematic diagram of the present invention.

[0025] Explanation of key component symbols: Upper housing 10, lower housing 20, test paper slot 30, display window 40, button through hole 50, snap-fit ​​mechanism 60, snap-fit ​​component 601, card platform 602, card slot 603, limit plate 70, inclined surface 80, display screen 90, control main board 100, first button 110, second button 120, card ejection button 130, baffle 140, conductive adhesive strip 150, button cap 160, test paper card slot 170, detection chip 180, screw post 190, oblong hole 200, battery cover 210, LCD screen cover 220, protective panel 230.

[0026] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0027] The following embodiments are described to aid in understanding this application. These embodiments are not, and should not be, construed in any way as limiting the scope of protection of this application.

[0028] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as individual functional units (which may include subunits), but those skilled in the art will recognize that various components or portions thereof may be divided into individual components or may be integrated together (including integrated within a single system or component).

[0029] Furthermore, the connection between components or systems is not intended to be limited to a direct connection; on the contrary, data between these components may be modified, reformatted, or otherwise altered by intermediate components. Additionally, other or fewer connections may be used. It should also be noted that the terms "connection," "link," or "input" should be understood to include direct connections, indirect connections via one or more intermediate devices, and wireless connections. Example

[0030] like Figure 1 The diagram shown is a structural schematic of this utility model; as shown... Figure 2 The diagram shown is a schematic representation of the overall structure of this utility model; as shown... Figure 3 The diagram shown is a partial structural schematic of this utility model; as shown... Figure 4 The diagram shown is a partial structural schematic of this utility model; as shown... Figure 5 The diagram shown is a partial structural schematic of this utility model; as shown... Figure 6 The image shown is a rear view of this utility model; as shown... Figure 7The diagram shown is a partial structural schematic of this utility model; as shown... Figure 8 The diagram shown is a partial structural schematic of this utility model.

[0031] A snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer includes an upper housing 10 and a lower housing 20, forming a placement cavity. The upper housing 10 has a test strip slot 30 on one side and a display window 40 and a button through-hole 50 on its top. The upper housing 10 and lower housing 20 are detachably connected by a snap-fit ​​mechanism 60, which includes a snap-fit ​​element 601, a snap-fit ​​platform 602, and a snap-fit ​​groove 603. The inner wall of the upper housing 10 is connected to... The lower housing 20 has multiple evenly spaced snap-fit ​​pieces 601 and multiple outward-facing and concave snap-fit ​​slots 603. Each snap-fit ​​slot 603 is matched with the position of its corresponding snap-fit ​​piece 601. Each snap-fit ​​piece 601 has a snap-fit ​​platform 602 connected to the lower part near the snap-fit ​​slot 603. The snap-fit ​​platform 602 snaps into the snap-fit ​​slot 603. Each snap-fit ​​slot 603 has a limiting plate 70 connected to both sides of the opening edge. The limiting plate 70 serves a positioning and guiding function.

[0032] The lower part of the card holder 602 is an inclined slope 80, which reduces the contact area between the card holder 602 and the inner wall of the lower housing 20, thereby reducing friction.

[0033] The placement cavity is equipped with a display screen 90, a control motherboard 100, a first button 110, a second button 120, and a card ejection button 130. A baffle 140 is provided on the inner wall of the upper housing 10 around the edge of the display window 40, forming a placement groove. The display screen 90 is engaged with the placement groove, and the top surface of the display screen 90 abuts against the inner wall of the upper housing 10. The display window 40 is positioned directly above the display screen 90. The display screen 90 is used to display detected blood glucose, uric acid, and hemoglobin levels. The white concentration is displayed. The bottom surface of the display screen 90 is electrically connected to the control motherboard 100 through a conductive adhesive strip 150. The first button 110 and the second button 120 are both electrically connected to the control motherboard 100. The top of the first button 110 and the second button 120 are provided with button caps 160. The button caps 160 are movably sleeved with the button through hole 50. The first button 110 is used as an on / off button and a setting operation mode button. The second button 120 is used as a memory mode operation button.

[0034] The control motherboard 100 has a test strip slot 170 on its upper surface near the test strip slot 30, which corresponds to its position. The test strip slot 170 is located below the detection area. The control motherboard 100 is equipped with a detection chip 180, which is used to analyze the concentration of blood glucose, uric acid and hemoglobin in the sample on the test strip. The control motherboard 100 is used to control the reception, feedback and storage of detection and analysis information.

[0035] The inner wall of the upper housing 10 is provided with a plurality of screw posts 190, and the control main board 100 is connected to the screw posts 190 by screws.

[0036] The lower housing 20 is provided with an oblong hole 200. The ejection button 130 is slidably connected to the oblong hole 200. The top of the ejection button 130 is connected to the test strip slot 170. When testing is required, the test strip is inserted into the test strip slot 170 through the test strip insertion port 30, and the first button 110 is pressed to perform the test. After the test is completed, the value is displayed on the display screen 90, and the ejection button 130 moves the test strip slot 170 to push out the test strip.

[0037] The lower housing 20 has a battery compartment and a battery cover 210 at its bottom. The battery compartment is used to hold the battery and to supply power to the control motherboard 100. The battery compartment and the battery cover 210 are snapped together.

[0038] The display screen 90 is provided with an LCD screen cover 220 on the side away from the control motherboard 100. The LCD screen cover 220 is placed in the center of the display screen 90 and is used to protect the display screen 90 from damage.

[0039] The button cap 160 is marked with "S" and "M". The "S" mark corresponds to the first button 110 and the "M" mark corresponds to the second button 120.

[0040] The top of the upper housing 10 is provided with a protective panel 230 to prevent scratches on the upper housing 10.

[0041] The beneficial effects of this utility model: This utility model proposes a snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer, including an upper housing 10 and a lower housing 20, forming a placement cavity. The upper housing 10 has a test strip insertion port 30 on one side and a display window 40 and a button through-hole 50 at its top. The upper housing 10 and the lower housing 20 are detachably connected by a snap-fit ​​mechanism 60. The snap-fit ​​mechanism 60 includes snap-fit ​​members 601, snap-fit ​​platforms 602, and snap-fit ​​slots 603. Multiple evenly spaced snap-fit ​​members 601 are connected to the inner wall of the upper housing 10. Multiple outward-facing and concave snap-fit ​​slots 603 are provided on the lower housing 20. Each snap-fit ​​slot 603 matches the position of its corresponding snap-fit ​​member 601. The snap-fit ​​platform 602 is connected to the lower part of each snap-fit ​​member 601 near the snap-fit ​​slot 603. The snap-fit ​​platform 602 engages with the snap-fit ​​slot 603. Limiting plates 70 are connected to both sides of the opening edge of the slot 603. The limiting plates 70 serve a positioning and guiding function. With the snap-fit ​​mechanism 60 and the limiting plates 70, when installing the upper housing 10 and the lower housing 20, the upper housing 10 is first aligned with the position of the lower housing 20, so that the snap-fit ​​component 601 is inserted into the opening of the slot 603. The limiting plates 70 will guide the snap-fit ​​component 601 to slide into the slot 603 in the correct direction. As the upper housing 10 is pressed down, the snap-fit ​​platform 602 is tightly engaged with the inner wall of the slot 603, realizing the rapid fixation of the upper housing 10 and the lower housing 20. When disassembling, only an outward pulling force is applied from both sides of the housing to make the snap-fit ​​platform 602 disengage from the restriction of the slot 603, so that the upper housing 10 and the lower housing 20 can be separated. The whole process does not require tools, and the operation is simple and quick. It effectively avoids the problems of complicated disassembly and installation and easy damage to threads caused by traditional screw connection methods, and greatly improves the convenience and efficiency of internal maintenance of the analyzer.

[0042] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A snap-fit ​​mechanism for a blood glucose, uric acid, and hemoglobin analyzer, comprising an upper housing (10) and a lower housing (20), a placement cavity formed by the upper housing (10) and the lower housing (20), wherein the upper housing (10) has a test strip slot (30) on one side and a display window (40) and a button through hole (50) on the top, characterized in that: The upper housing (10) and the lower housing (20) are detachably connected by a snap-fit ​​mechanism (60). The snap-fit ​​mechanism (60) includes a snap-fit ​​member (601), a snap-fit ​​platform (602), and a snap-fit ​​groove (603). Multiple snap-fit ​​members (601) with uniform spacing are connected to the inner side wall of the upper housing (10). Multiple snap-fit ​​grooves (603) with outward openings and inward concavity are provided on the lower housing (20). Each snap-fit ​​groove (603) is matched with the position of its corresponding snap-fit ​​member (601). The snap-fit ​​platform (602) is connected to the side of the lower part of each snap-fit ​​member (601) near the snap-fit ​​groove (603). The snap-fit ​​platform (602) is snapped into the snap-fit ​​groove (603). Limiting plates (70) are connected to both sides of the opening edge of each snap-fit ​​groove (603). The limiting plates (70) play a positioning and guiding role.

2. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 1, characterized in that: The lower part of the card holder (602) is an inclined slope (80), which reduces the contact area between the card holder (602) and the inner wall of the lower housing (20) and reduces friction.

3. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 1, characterized in that: The placement cavity is equipped with a display screen (90), a control motherboard (100), a first button (110), a second button (120), and a card ejection button (130). A baffle (140) is provided on the inner side wall of the upper housing (10) around the edge of the display window (40). A placement groove is formed by the baffle (140). The display screen (90) is engaged with the placement groove, and the display window (40) is positioned directly above the display screen (90). The bottom surface of the display screen (90) is electrically connected to the control motherboard (100) through a conductive adhesive strip (150). The first button (110) and the second button (120) are both electrically connected to the control motherboard (100). A button cap (160) is connected to the top of the first button (110) and the second button (120). The button cap (160) is movably sleeved with the button through hole (50).

4. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 3, characterized in that: The control motherboard (100) has a test paper slot (170) on the upper surface of the side near the test paper slot (30) that corresponds to its position, and the control motherboard (100) has a detection chip (180).

5. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 4, characterized in that: The inner wall of the upper housing (10) is provided with a plurality of screw posts (190), and the control main board (100) is connected to the screw posts (190) by screws.

6. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 5, characterized in that: The lower housing (20) is provided with a waist-shaped hole (200), the card ejection key (130) is slidably connected to the waist-shaped hole (200), and the top of the card ejection key (130) is connected to the test paper slot (170).

7. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 6, characterized in that: The lower housing (20) has a battery compartment and a battery cover (210) at its bottom end. The battery compartment is used to hold the battery, and the battery compartment and the battery cover (210) are snapped together.

8. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 7, characterized in that: The display screen (90) is connected to a liquid crystal screen cover (220) on the side away from the control motherboard (100), and the liquid crystal screen cover (220) is placed in the center of the display screen (90).

9. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 8, characterized in that: The button cap (160) is provided with "S" and "M" markings, the "S" marking corresponds to the first button (110), and the "M" marking corresponds to the second button (120).

10. The snap-fit ​​mechanism of the blood glucose, uric acid, and hemoglobin analyzer according to claim 9, characterized in that: The top of the upper housing (10) is provided with a protective panel (230).

Images