CN113433323A - Display screen for blood glucose meter with anti-pollution function - Google Patents

Display screen for blood glucose meter with anti-pollution function Download PDF

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Publication number
CN113433323A
CN113433323A CN202110702141.8A CN202110702141A CN113433323A CN 113433323 A CN113433323 A CN 113433323A CN 202110702141 A CN202110702141 A CN 202110702141A CN 113433323 A CN113433323 A CN 113433323A
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display screen
main body
blocks
pollution
blood glucose
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CN113433323B (en
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黄昊成
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Shenzhen Cdtech Electronics Co ltd
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Shenzhen Cdtech Electronics Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose

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  • Diabetes (AREA)
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  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a display screen with an anti-pollution function for a glucometer, which relates to the technical field of energy conservation and environmental protection and comprises a glucometer main body and an anti-pollution assembly, wherein the middle part of the inner side of the glucometer main body is provided with the display assembly, and the display assembly comprises an arranging window, a rubber layer, a display screen back plate, an arranging limiting block, a display screen wiring groove, a display screen main body, an I-shaped arranging block, an arranging bolt, a connecting ring, a fixing clamping block and an anti-skidding layer. According to the invention, the positioning accuracy can be ensured through the fixing clamping blocks and the mounting bolts which are vertically distributed, the situation that the fixing clamping blocks rotate along with the mounting bolts in the process of rotating and tightening the mounting bolts can be effectively avoided through the fixing clamping blocks connected with the mounting bolts through the connecting rings, when the display screen main body slides into the I-shaped mounting blocks through the mounting limiting blocks, and after the display screen main body and the mounting window are limited, the display screen main body can be installed and fixed by matching the rotating mounting bolts with the fixing clamping blocks, so that the practical use is facilitated.

Description

Display screen for blood glucose meter with anti-pollution function
Technical Field
The invention relates to the technical field of glucometers, in particular to a display screen for a glucometer with an anti-pollution function.
Background
A blood glucose meter, also known as a blood glucose meter, is an electronic instrument that measures blood glucose levels. Blood glucose meters are classified into a photoelectric type and an electrode type in terms of working principle. The electrode type glucometer has more scientific test principle, the electrodes can be hidden, and the blood sugar can be measured by measuring the current generated by the reaction of the glucose in the blood and the glucose oxidase in the test paper. Most of the mainstream models in the market are glucose oxidase measurement methods, so that the glucose oxidase measurement method has the effects of energy conservation and environmental protection, and a display screen of a glucometer is one of important parts of the glucometer.
The blood glucose meter display screen on the market generally adopts the point to glue the installation, the maintenance in later stage of being not convenient for, the easy shortcoming of damaging of display screen when dismantling.
Disclosure of Invention
The invention aims to provide a display screen for a glucometer with an anti-pollution function, and aims to solve the problems that the display screen of the glucometer in the background art is usually installed by glue dispensing and bonding, so that later maintenance is inconvenient, and the display screen is easy to damage during disassembly.
In order to achieve the purpose, the invention provides the following technical scheme: a display screen with an anti-pollution function for a glucometer comprises a glucometer main body and an anti-pollution component, wherein the middle part of the inner side of the glucometer main body is provided with the display component, the display component comprises an arrangement window, a rubber layer, a display screen back plate, an arrangement limiting block, a display screen wiring groove, a display screen main body, an I-shaped arrangement block, an arrangement bolt, a connecting ring, a fixing clamping block and an anti-skidding layer, the outer surface of the edge of the arrangement window is provided with the rubber layer, the upper end of the rubber layer is connected with the display screen back plate, the two sides of the display screen back plate are provided with the arrangement limiting block, the middle part of the lower end of the display screen back plate is provided with the display screen wiring groove, the middle part of the front end of the display screen back plate is provided with the display screen main body, the two sides of the outer part of the arrangement window are provided with the I-shaped arrangement blocks, the inner sides of the I-shaped arrangement blocks are penetrated with the arrangement bolts, the lower ends of the arrangement bolts are connected with the connecting ring, and the lower extreme of go-between is connected with fixed clamp splice, the lower surface of fixed clamp splice is provided with the skid resistant course, antifouling subassembly sets up in the front end outside of blood glucose meter main part.
Preferably, the glucometer main part includes the casing, detects first slot, detects the head, grips the skid resistant course, control button and sealing layer, and the upper end middle part of casing is provided with detects the first slot, the inboard of detecting the first slot is connected with detects the head, the outside both sides of casing are provided with grips the skid resistant course, and the front end lower part of casing is provided with the control button, the inboard of casing is close to the edge and is provided with the sealing layer.
Preferably, the anti-slip layer of gripping is along the vertical axis symmetric distribution of casing, and is fixed connection between anti-slip layer of gripping and the casing to be full enclosure structure between sealing layer and the casing.
Preferably, the rubber layer is connected with the mounting window in an embedded mode, and the inner side size of the mounting window is matched with the outer side size of the display screen main body.
Preferably, the mounting limit blocks are symmetrically distributed along the vertical central axis of the display screen back plate, and the display screen main body forms a movable structure with the mounting window through the display screen back plate, the mounting limit blocks, the fixing clamp blocks, the mounting bolts, the I-shaped mounting blocks and the mounting window.
Preferably, the fixed clamping blocks and the mounting bolts are vertically distributed, the fixed clamping blocks are movably connected with the mounting bolts through connecting rings, and the fixed clamping blocks and the I-shaped mounting blocks form a lifting structure through the mounting bolts.
Preferably, the antifouling subassembly includes spacing spout, limiting slide block, visual antifouling cover, location jack, location insert post, spring, ejector pad, resettlement groove and removal spout, and the inboard of spacing spout is connected with limiting slide block, limiting slide block's the outside is connected with visual antifouling cover, and limiting slide block's lower extreme inboard has seted up the location jack, the inboard of location jack is connected with the location and inserts the post, and the outside of inserting the post in the location is connected with the spring, the other end upper portion of inserting the post in the location is provided with the ejector pad, the outside of spring is provided with the resettlement groove, and the upper end middle part in resettlement groove has seted up the removal spout.
Preferably, the limiting sliding blocks are symmetrically distributed along a vertical central axis of the visual antifouling cover, the outer sides of the limiting sliding blocks are attached to the inner sides of the limiting sliding grooves, and the visual antifouling cover forms a sliding structure through the limiting sliding blocks and the limiting sliding grooves.
Preferably, the outside diameter size of the positioning insertion column is matched with the inside diameter size of the positioning insertion hole, and the positioning insertion column forms an elastic structure with the positioning insertion hole through a spring.
The invention provides a display screen with an anti-pollution function for a glucometer, which has the following beneficial effects: according to the display screen with the anti-pollution function for the glucometer, through the mutual matching of the components, the problem that the traditional glue dispensing type installation brings trouble to later maintenance and disassembly of the display screen is avoided, and meanwhile, the display screen has a good anti-pollution effect, and the situation that the display screen is polluted in the actual use process and is inconvenient to clean and influence the use is avoided;
1. according to the invention, the friction force between the shell and the palm can be effectively increased through the anti-slip holding layers arranged on the two sides of the outer part of the shell, so that the shell holding effect is improved, the situation that the shell is broken by slipping in the shell holding process is avoided, the sealing layer arranged on the inner side of the shell and close to the edge is matched, the closed tightness between the shells is ensured, and the situation that the actual service life of the glucometer main body is influenced by water and ash entering the inner part of the shell is avoided.
2. According to the invention, the rubber layer arranged on the outer side of the upper end of the placement window is matched with the display screen backboard arranged at the rear end of the display screen main body, so that the connection tightness between the placement window and the display screen main body can be ensured, meanwhile, the placement window and the display screen main body which are identical in size can ensure the mounting firmness of the display screen main body, and the situation that the display screen main body shakes in the actual use process is avoided.
3. According to the invention, the positioning accuracy can be ensured through the fixing clamping blocks and the mounting bolts which are vertically distributed, the situation that the fixing clamping blocks rotate along with the mounting bolts in the process of rotating and tightening the mounting bolts can be effectively avoided through the fixing clamping blocks connected with the mounting bolts through the connecting rings, when the display screen main body slides into the I-shaped mounting blocks through the mounting limiting blocks, and after the display screen main body and the mounting window are limited, the display screen main body can be installed and fixed by matching the rotating mounting bolts with the fixing clamping blocks, so that the practical use is facilitated.
4. According to the visual anti-fouling cover, the limiting sliding blocks arranged on the two sides of the outer portion of the visual anti-fouling cover are matched with the limiting sliding grooves arranged on the two sides of the front end of the shell, so that the visual anti-fouling cover can slide on the upper end of the shell, the visual anti-fouling cover is convenient to mount and dismount, the visual anti-fouling cover is convenient to clean, the visual anti-fouling cover can play a good anti-fouling effect on a display screen main body, the situation that the surface is polluted and difficult to clean is avoided, and meanwhile the accuracy of the mounting position of the visual anti-fouling cover is guaranteed due to the sliding structure.
5. According to the invention, the positioning insertion holes are formed in the inner side of the lower end of the limiting sliding block and are matched with the positioning insertion columns connected to the inner side of the spring, the pushing block is pushed to enable the positioning insertion columns to move backwards, and when the limiting sliding block slides to the bottom of the limiting sliding groove, the positioning insertion columns are inserted into the positioning insertion holes under the acting force of the spring to limit and fix the limiting sliding block, so that the situation that the movement of the visual antifouling cover influences the antifouling effect in the use process is avoided.
Drawings
Fig. 1 is a schematic view of the entire external structure of a display screen for a blood glucose meter having an anti-contamination function according to the present invention;
FIG. 2 is a schematic structural diagram of a display screen main body installed inside a display screen for a blood glucose meter with an anti-pollution function according to the present invention;
FIG. 3 is a schematic structural diagram of a main body of a display screen which is not installed inside the display screen for the blood glucose meter with an anti-pollution function according to the present invention;
FIG. 4 is a schematic structural diagram of an I-shaped mounting block of a display screen for a blood glucose meter with an anti-pollution function according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a display screen main body of a display screen for a blood glucose meter with an anti-pollution function according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a portion a in fig. 1 of a display screen for a blood glucose meter with an anti-contamination function according to the present invention.
In the figure: 1. a glucometer body; 101. a housing; 102. detecting a head slot; 103. a detection head; 104. a grip anti-slip layer; 105. a control key; 106. a sealing layer; 2. a display component; 201. arranging a window; 202. a rubber layer; 203. a display screen back panel; 204. arranging a limiting block; 205. a display screen wiring slot; 206. a display screen main body; 207. an I-shaped mounting block; 208. arranging a bolt; 209. a connecting ring; 2010. fixing the clamping block; 2011. an anti-slip layer; 3. an anti-fouling component; 301. a limiting chute; 302. a limiting slide block; 303. a visual antifouling cover; 304. positioning the jack; 305. positioning the inserted column; 306. a spring; 307. a push block; 308. a placing groove; 309. and moving the chute.
Detailed Description
Referring to fig. 1-6, a display screen for a blood glucose meter with an anti-pollution function comprises a blood glucose meter main body 1 and an anti-pollution component 3, wherein a display component 2 is arranged in the middle of the inner side of the blood glucose meter main body 1, the display component 2 comprises a mounting window 201, a rubber layer 202, a display screen back plate 203, a mounting limit block 204, a display screen wiring groove 205, a display screen main body 206, an I-shaped mounting block 207, a mounting bolt 208, a connecting ring 209, a fixing clamp block 2010 and an anti-slip layer 2011, the rubber layer 202 is arranged on the outer surface of the edge of the mounting window 201, the display screen back plate 203 is connected to the upper end of the rubber layer 202, the mounting limit blocks 204 are arranged on two sides of the display screen back plate 203, the display screen wiring groove 205 is arranged in the middle of the lower end of the display screen back plate 203, the display screen main body 206 is arranged in the middle of the front end of the display screen back plate 203, the I-shaped mounting block 207 is arranged on two sides of the exterior of the mounting window 201, a mounting bolt 208 penetrates through the inner side of the I-shaped mounting block 207, the lower end of the mounting bolt 208 is connected with a connecting ring 209, the lower end of the connecting ring 209 is connected with a fixing clamp block 2010, the lower surface of the fixing clamp block 2010 is provided with an anti-skid layer 2011, and the anti-fouling component 3 is arranged on the outer side of the front end of the glucometer main body 1;
the rubber layer 202 arranged on the outer side of the upper end of the placement window 201 is matched with the display screen back plate 203 arranged at the rear end of the display screen main body 206, so that the connection tightness between the rubber layer and the display screen back plate can be ensured, and meanwhile, the placement window 201 and the display screen main body 206 which are identical in size can ensure the installation firmness of the display screen main body 206, so that the situation that the display screen main body 206 shakes in the actual use process is avoided;
referring to fig. 1-2, the blood glucose meter body 1 includes a housing 101, a detection head slot 102, a detection head 103, a holding anti-slip layer 104, a control key 105 and a sealing layer 106, wherein the detection head slot 102 is disposed in the middle of the upper end of the housing 101, the detection head 103 is connected to the inner side of the detection head slot 102, the holding anti-slip layer 104 is disposed on two sides of the outer portion of the housing 101, the control key 105 is disposed on the lower portion of the front end of the housing 101, the sealing layer 106 is disposed on the inner side of the housing 101 near the edge, the holding anti-slip layer 104 is symmetrically distributed along the vertical central axis of the housing 101, the holding anti-slip layer 104 is fixedly connected with the housing 101, and the sealing layer 106 and the housing 101 form a fully-enclosed structure;
the specific operation is as follows, the grip anti-slip layers 104 arranged on the two sides of the outer part of the shell 101 can effectively increase the friction force between the shell 101 and the palm, so that the grip effect of the shell 101 is improved, the situation that the shell 101 is broken by slipping in the grip process is avoided, the sealing layer 106 arranged on the inner side of the shell 101 and close to the edge is matched, the closed tightness between the shells 101 is ensured, and the situation that the actual service life of the glucometer main body 1 is influenced by water and ash entering the inner part of the shell 101 is avoided;
referring to fig. 1-5, the rubber layer 202 is connected to the placement window 201 in an embedded manner, the inner side of the placement window 201 is matched with the outer side of the display screen main body 206, the placement limiting blocks 204 are symmetrically distributed along the vertical central axis of the display screen back plate 203, the display screen main body 206 forms a movable structure with the placement window 201 through the display screen back plate 203, the placement limiting blocks 204, the fixing clamp blocks 2010, the placement bolts 208, the i-shaped placement blocks 207, the fixing clamp blocks 2010 are vertically distributed with the placement bolts 208, the fixing clamp blocks 2010 are movably connected with the placement bolts 208 through the connecting rings 209, and the fixing clamp blocks 2010 form a lifting structure with the i-shaped placement blocks 207 through the placement bolts 208;
the specific operation is as follows, the fixed clamping blocks 2010 and the mounting bolts 208 which are vertically distributed can ensure the accuracy of the positions between the fixed clamping blocks 2010 and the mounting bolts 208, the situation that the fixed clamping blocks 2010 rotate along with the mounting bolts 208 in the rotating and tightening process can be effectively avoided through the fixed clamping blocks 2010 connected by the connecting ring 209 and the mounting bolts 208, and when the display screen main body 206 slides into the I-shaped mounting block 207 through the mounting limiting block 204 and the display screen main body 206 is limited with the mounting window 201, the display screen main body 206 can be installed and fixed by the rotating mounting bolts 208 in cooperation with the fixed clamping blocks 2010, so that the actual use is facilitated;
referring to fig. 1 and 6, the anti-fouling assembly 3 includes a limiting sliding groove 301, a limiting sliding block 302, a visible anti-fouling cover 303, a positioning insertion hole 304, a positioning insertion post 305, a spring 306, a pushing block 307, a placing groove 308 and a moving sliding groove 309, the inner side of the limiting sliding groove 301 is connected with the limiting sliding block 302, the outer side of the limiting sliding block 302 is connected with the visible anti-fouling cover 303, the inner side of the lower end of the limiting sliding block 302 is provided with the positioning insertion hole 304, the inner side of the positioning insertion hole 304 is connected with the positioning insertion post 305, the outer side of the positioning insertion post 305 is connected with the spring 306, the upper portion of the other end of the positioning insertion post 305 is provided with the pushing block 307, the outer side of the spring 306 is provided with the placing groove 308, the middle portion of the upper end of the placing groove 308 is provided with the moving sliding groove 309, the limiting sliding blocks 302 are symmetrically distributed along the vertical central axis of the visible anti-fouling cover 303, the outer side of the limiting sliding block 302 is attached to the inner side of the limiting sliding groove 301, and the visible anti-fouling cover 303 forms a sliding structure with the limiting sliding groove 301 through the limiting sliding block 302, the outside diameter of the positioning insertion column 305 is matched with the inside diameter of the positioning insertion hole 304, and the positioning insertion column 305 and the positioning insertion hole 304 form an elastic structure through a spring 306;
the specific operation is as follows, the limiting slide blocks 302 arranged at two sides of the outside of the visual antifouling cover 303 are matched with the limiting slide grooves 301 arranged at two sides of the front end of the shell 101, so that the visual antifouling cover 303 can slide at the upper end of the shell 101, the visual antifouling cover 303 is convenient to mount and dismount, the visual antifouling cover 303 is convenient to clean, the visual antifouling cover 303 can play a good antifouling effect on the display screen main body 206, the situation that the surface is polluted and difficult to clean is avoided, meanwhile, the sliding structure ensures the accuracy of each mounting position of the visual antifouling cover 303, the positioning insertion holes 304 arranged at the inner side of the lower end of the limiting slide block 302 are matched with the positioning insertion posts 305 connected to the inner side of the spring 306, the pushing block 307 is pushed to enable the positioning insertion posts 305 to move backwards, when the limiting slide block 302 slides to the bottom of the limiting slide grooves 301, the positioning insertion posts 305 are inserted into the positioning insertion holes 304 under the acting force of the spring 306, carry out spacing fixed to spacing slider 302, avoid visual antifouling cover 303 to remove the condition that influences antifouling effect in the use.
In summary, when the display screen for the blood glucose meter with the anti-pollution function is used, when the display screen main body 206 slides into the I-shaped mounting block 207 through the mounting limiting block 204 and the display screen main body 206 and the mounting window 201 are limited, the display screen main body 206 can be installed and fixed by the rotary mounting bolt 208 matching with the fixing clamp block 2010, the fixing clamp block 2010 and the mounting bolt 208 which are vertically distributed can ensure the accuracy of the positions between the fixing clamp block 2010 and the mounting bolt 208, the fixing clamp block 2010 connected with the mounting bolt 208 through the connecting ring 209 can effectively avoid the situation that the fixing clamp block 2010 rotates along with the mounting bolt 208 in the process of rotating and loosening the mounting bolt 208, the rubber layer 202 arranged on the outer side of the upper end of the mounting window 201 is matched with the display screen back plate 203 arranged at the rear end of the display screen main body 206, the tightness of the connection between the rubber layer 202 and the mounting window 201 and the display screen main body 206 can be ensured, and the mounting window 201 and the display screen main body 206 are identical in size, the installation firmness of the display screen main body 206 can be ensured, the situation that the display screen main body 206 shakes in the actual use process is avoided, then the shell 101 is fixed, the visual antifouling cover 303 is installed at the front end of the shell 101, the limiting slide blocks 302 arranged at two sides of the outer portion of the visual antifouling cover 303 are matched with the limiting slide grooves 301 arranged at two sides of the front end of the shell 101, so that the visual antifouling cover 303 can slide at the upper end of the shell 101, the positioning insertion holes 304 arranged at the inner side of the lower end of the limiting slide blocks 302 are matched with the positioning insertion posts 305 connected with the inner side of the springs 306, the pushing blocks 307 are pushed to enable the positioning insertion posts 305 to move backwards, when the limiting slide blocks 302 slide to the bottom of the limiting slide grooves 301, the positioning insertion posts 305 are inserted into the positioning insertion holes 304 under the acting force of the springs 306 to limit and fix the limiting slide blocks 302, the anti-slip layers 104 arranged at two sides of the outer portion of the shell 101 are held, the friction force between the shell 101 and a palm can be effectively increased, thereby improving the gripping effect of the housing 101.

Claims (9)

1. A display screen with an anti-pollution function for a glucometer is characterized by comprising a glucometer main body (1) and an anti-pollution component (3), wherein a display component (2) is arranged in the middle of the inner side of the glucometer main body (1), the display component (2) comprises a placement window (201), a rubber layer (202), a display screen back plate (203), a placement limiting block (204), a display screen wiring groove (205), a display screen main body (206), an I-shaped placement block (207), a placement bolt (208), a connecting ring (209), a fixed clamping block (2010) and an anti-skid layer (2011), the rubber layer (202) is arranged on the outer surface of the edge of the placement window (201), the display screen back plate (203) is connected to the upper end of the rubber layer (202), the placement limiting blocks (204) are arranged on two sides of the display screen back plate (203), and the display screen wiring groove (205) is arranged in the middle of the lower end of the display screen back plate (203), the utility model discloses a blood glucose meter, including display screen backplate (203), the outside both sides of settling window (201) are provided with worker shape and settle piece (207), and just worker shape is settled the inboard of piece (207) and is worn to be equipped with and settle bolt (208), the lower extreme of settling bolt (208) is connected with go-between (209), and the lower extreme of go-between (209) is connected with fixed clamp splice (2010), the lower surface of fixed clamp splice (2010) is provided with skid resistant course (2011), antifouling subassembly (3) set up in the front end outside of blood glucose meter main part (1).
2. The display screen with the anti-pollution function for the blood glucose meter according to claim 1, wherein the blood glucose meter main body (1) comprises a shell (101), a detection head slot (102), a detection head (103), a holding anti-slip layer (104), a control key (105) and a sealing layer (106), the detection head slot (102) is arranged in the middle of the upper end of the shell (101), the detection head (103) is connected to the inner side of the detection head slot (102), the holding anti-slip layer (104) is arranged on two outer sides of the shell (101), the control key (105) is arranged on the lower portion of the front end of the shell (101), and the sealing layer (106) is arranged on the inner side of the shell (101) close to the edge.
3. The display screen with the pollution prevention function for the blood glucose meter, according to claim 2, is characterized in that the anti-slip layer (104) is symmetrically distributed along a vertical central axis of the housing (101), the anti-slip layer (104) is fixedly connected with the housing (101), and the sealing layer (106) and the housing (101) are in a fully-enclosed structure.
4. The display screen with the pollution prevention function for the blood glucose meter according to claim 1, wherein the rubber layer (202) is connected with the installation window (201) in an embedded manner, and the inner side size of the installation window (201) is matched with the outer side size of the display screen main body (206).
5. The display screen with the anti-pollution function for the blood glucose meter, according to claim 1, is characterized in that the mounting limit blocks (204) are symmetrically distributed along a vertical central axis of the display screen back plate (203), and the display screen main body (206) forms a movable structure with the mounting window (201) through the display screen back plate (203), the mounting limit blocks (204), the fixing clamp blocks (2010), the mounting bolts (208), the I-shaped mounting blocks (207).
6. The display screen with the anti-pollution function for the blood glucose meter according to claim 1, wherein the fixing clamp blocks (2010) are vertically distributed with the mounting bolts (208), the fixing clamp blocks (2010) are movably connected with the mounting bolts (208) through connecting rings (209), and the fixing clamp blocks (2010) form a lifting structure with the I-shaped mounting blocks (207) through the mounting bolts (208).
7. The display screen with the anti-pollution function for the blood glucose meter according to claim 1, wherein the anti-pollution component (3) comprises a limiting sliding groove (301), a limiting sliding block (302), a visual anti-pollution cover (303), a positioning insertion hole (304), a positioning insertion column (305), a spring (306), a push block (307), a placement groove (308) and a moving sliding groove (309), the limiting sliding block (302) is connected to the inner side of the limiting sliding groove (301), the visual anti-pollution cover (303) is connected to the outer side of the limiting sliding block (302), the positioning insertion hole (304) is formed in the inner side of the lower end of the limiting sliding block (302), the positioning insertion column (305) is connected to the inner side of the positioning insertion hole (304), the spring (306) is connected to the outer side of the positioning insertion column (305), the push block (307) is arranged on the upper portion of the other end of the positioning insertion column (305), the placement groove (308) is arranged on the outer side of the spring (306), and the middle part of the upper end of the placing groove (308) is provided with a movable sliding groove (309).
8. The display screen with the anti-pollution function for the blood glucose meter according to claim 7, wherein the limiting sliding blocks (302) are symmetrically distributed along a vertical central axis of the visual anti-pollution cover (303), the outer sides of the limiting sliding blocks (302) are attached to the inner sides of the limiting sliding grooves (301), and the visual anti-pollution cover (303) forms a sliding structure through the limiting sliding blocks (302) and the limiting sliding grooves (301).
9. The display screen with pollution prevention function for the blood glucose meter according to claim 7, wherein the outer diameter of the positioning plug (305) is matched with the inner diameter of the positioning plug (304), and the positioning plug (305) forms an elastic structure with the positioning plug (304) through the spring (306).
CN202110702141.8A 2021-06-24 2021-06-24 Display screen with anti-pollution function for glucometer Active CN113433323B (en)

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