CN213782941U - Breathe check out test set based on charging is inhaled to magnetism - Google Patents

Abstract

The utility model discloses a breath detection equipment based on magnetism is inhaled and is charged, upper cover lid is located on the drain pan, is equipped with a plurality of first mounting holes on the drain pan, is equipped with the second mounting hole with first mounting hole looks adaptation on the upper cover, and first mounting hole and second mounting hole pass through screwed connection; the circuit board is fixed on one side of the bottom shell close to the upper cover; the switch is arranged on the bottom shell; the flexible body is arranged on the upper cover and is connected with the upper cover through a buckle; the spring thimble mounting groove is arranged on the bottom shell and penetrates through the bottom shell; one end of the spring thimble is clamped on the spring thimble mounting groove, and the spring thimble is exposed out of the surface of the bottom shell; the other end of the spring thimble is connected with a contact on the circuit board; the magnetic attraction structure is arranged on one side of the spring thimble mounting groove and used for adsorbing the charging plug. Above-mentioned technical scheme is through the setting of spring thimble, spring thimble mounting groove and magnetism structure, solves the inconvenient problem of breathing check out test set charging, improve equipment's charge efficiency simultaneously.

Description

Breathe check out test set based on charging is inhaled to magnetism

Technical Field

The utility model relates to a portable breathing check out test set especially relates to a breathing check out test set based on magnetism is inhaled and is charged.

Background

At present, the diagnosis rate of respiratory diseases in China is less than 35%, patients who are diagnosed cannot be treated in a standard way, the conditions of the patients lack convenient tracking and monitoring means, the conditions of the patients cannot be accurately judged, effective treatment measures can be taken, and the patients often miss the treatment opportunity and even cause serious consequences. The most effective means for carrying out a breath test is to wear a breath detection device. Although there are many different types of breath detection devices in the market at present, the prior art and related solutions are still insufficient, because the user has a high frequency of use of the breath detection device, the breath detection device is usually powered by a battery, however, the battery capacity is small, the service time is short, the breath detection device needs to be charged in time after being used for a period of time, and the existing charge mode of the breath detection device mainly adopts a charger to connect a power line for charging, and the mode is complex in connection and is not suitable for the environment with frequent use.

SUMMERY OF THE UTILITY MODEL

For this reason, need provide a breathe check out test set based on magnetism is inhaled and is charged, solve the inconvenient problem of breathing check out test set charging, improve equipment's charge efficiency simultaneously.

In order to achieve the above object, the present application provides a breath check out test set based on magnetism is inhaled and is charged, includes: the device comprises a bottom shell, an upper cover, a flexible body, a switch, a magnetic charging interface and a circuit board;

the upper cover is covered on the bottom shell, a plurality of first mounting holes are formed in the bottom shell, second mounting holes matched with the first mounting holes are formed in the upper cover, and the first mounting holes are connected with the second mounting holes through screws; the circuit board is fixed on one side of the bottom shell close to the upper cover; the switch is arranged on the bottom shell and used for controlling the on or off of the respiration detection equipment; the flexible body is arranged on the upper cover and is connected with the upper cover through a buckle;

the magnetic suction charging interface comprises a spring thimble, a spring thimble mounting groove and a magnetic suction structure; the circuit board is provided with a contact matched with the spring thimble, the spring thimble mounting groove is arranged on the bottom shell, and the spring thimble mounting groove penetrates through the bottom shell; one end of the spring thimble is clamped on the spring thimble mounting groove, and the spring thimble is exposed out of the surface of the bottom shell; the other end of the spring thimble is connected with a contact on the circuit board; the magnetic attraction structure is arranged on one side of the spring thimble mounting groove and used for adsorbing the charging plug.

Further, the structure is inhaled to magnetism includes: a magnet and a magnet mounting groove; the magnet is fixed in the magnet mounting groove; and the magnet mounting groove comprises a plurality of magnet limiting blocks, and the magnet limiting blocks wind the magnets.

Furthermore, an extrusion rib is arranged on the magnet mounting groove; the magnet passes through extrusion rib and magnet mounting groove realize interference fit.

Further, still include: the bottom shell is also provided with a light guide lamp post through hole; the light inlet surface of the light guide lamp post faces the LED lamp on the circuit board, and the light outlet surface of the light guide lamp post is arranged on the through hole of the light guide lamp post.

Further, still include: the battery is electrically connected with the circuit board, arranged between the circuit board and the bottom shell and fixedly arranged on the bottom shell.

Furthermore, a boss is arranged on one side of the bottom shell close to the circuit board, and the battery is pasted on the boss.

Further, the boss with drain pan integrated into one piece, just the drain pan is kept away from be provided with the label district on one side of boss, the label district is located the boss front back face, just the label district is the recess, the label district is used for pasting the label.

Furthermore, a switch through hole and a key limiting block are arranged on the bottom shell, the switch through hole penetrates through one side wall of the bottom shell, and the key limiting block is arranged on one side of the switch through hole; the switch comprises a pressing end and a limiting end, and the pressing end is connected with the limiting end through an elastic resetting piece;

the limiting end of the switch is sleeved on the limiting block, the pressing end of the switch is matched with the switch through hole, and the pressing end of the switch penetrates through the switch through hole; and the pressing end of the switch is used for pressing the control key on the circuit board.

Furthermore, a plurality of boss columns are arranged on the bottom shell; the boss column is connected with the side wall of the bottom shell, or the boss column is connected with the first mounting hole; the circuit board is connected with the boss column through a self-tapping screw.

Be different from prior art, above-mentioned technical scheme passes through the setting of spring thimble, spring thimble mounting groove and magnetism structure, solves the inconvenient problem of breathing check out test set charging, improve equipment's charge efficiency simultaneously.

Drawings

FIG. 1 is an exploded view of the breath detection device based on magnetic attraction charging;

fig. 2 is a view showing an internal structure of the bottom case;

FIG. 3 is a view showing an external structure of the bottom case;

FIG. 4 is an isometric view of the breath detection device based on magnetic attraction charging;

FIG. 5 is a view of the switch structure;

FIG. 6 is a structural diagram of the magnetic charging interface;

FIG. 7 is an assembly view of the pogo pin and pogo pin mounting groove;

fig. 8 is a structural view of the light guide lamp post.

Description of reference numerals:

1. a bottom case; 2. an upper cover; 3. a flexible body; 4. a switch; 5. a circuit board; 6. a light guide lamp post; 7. a battery; 8. the charging interface is magnetically attracted;

11. a first mounting hole; 12. a label area; 13. a boss; 14. a switch through hole; 15. a key limiting block; 16. a boss column;

21. a second mounting hole;

41. a pressing end; 42. a limiting end;

61. a light-emitting surface; 62. a light inlet surface; 63. a reflective surface; 64. a U-shaped curved support arm;

81. a spring thimble; 82. a spring thimble mounting groove; 83. a magnetic attraction structure;

831. a magnet mounting groove; 832. the ribs are extruded.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 8, the present application provides a breath detection device based on magnetic attraction charging, which is worn on the waist of a user through a belt, including: the device comprises a bottom shell 1, an upper cover 2, a flexible body 3, a switch 4, a magnetic charging interface 8 and a circuit board 5; the upper cover 2 is arranged on the bottom shell 1 in a covering manner, a plurality of first mounting holes 11 are formed in the bottom shell 1, second mounting holes 21 matched with the first mounting holes 11 are formed in the upper cover 2, and the first mounting holes 11 are connected with the second mounting holes 21 through screws; the circuit board 5 is fixed on one side of the bottom shell 1 close to the upper cover 2; the switch 4 is arranged on the bottom shell 1, and the switch 4 is electrically used for controlling the on or off of the respiration detection equipment; the flexible body 3 is arranged on the upper cover 2, and the flexible body 3 is connected with the upper cover 2 through a buckle; it should be noted that the upper cover 2 is covered on the bottom case 1, the flexible body 3 is clamped on the upper cover 2, and the circuit board 5 and the switch 4 are arranged in a cavity formed by the upper cover 2 and the bottom case 1; since the abdomen of a person breathes with periodic variations, the device calculates and analyzes the breathing signal of the person based on measuring such variations. The circuit board 5 calculates and analyzes the breathing signal of the person by analyzing the deformation quantity generated by the flexible body 3 when being pressed. It should be further explained that the exterior of the bottom shell 1 adopts the shape design of curved surface and edge rounding, and the smooth curved surface and edge rounding can reduce stress concentration and avoid the shrinkage phenomenon in the injection molding process; the inside of drain pan 1 is equipped with interior strengthening rib, can effectual enhancement lateral wall's structural strength, simultaneously, is provided with a ladder in one side of interior strengthening rib, and the ladder can be used for placing circuit board 5 plays the support circuit board 5's effect.

It should be further explained that the upper cover 2 also adopts the shape design of curved surface and edge rounding, the radian of the curved surface of the upper cover 2 is large, the upper cover is in the shape of a middle part with a high periphery bottom, and the contact area between the upper cover 2 and the human body can be increased through the arrangement of the large curved surface of the upper cover 2, so that the contact area between the flexible body 3 and the human body is increased, and the signal acquisition is facilitated. The edge rounding of the upper cover 2 can reduce stress concentration and avoid the phenomenon of shrinkage in the injection molding process. The edge of upper cover 2 still is provided with public tang, public tang the effect with drain pan 1 cooperatees, can form the overlap region after the installation is accomplished, can reduce the entering of external dust, improves the dirt resistance of product to can improve the installation effectiveness of product. The inside of upper cover 2 still is provided with anti-strengthening rib, and the structural strength of lateral wall not only can be strengthened to the effect of anti-strengthening rib, and this strengthening rib length has deep into to drain pan 1 can be right drain pan 1 plays limiting displacement, after the installation is accomplished, presses drain pan 1 all around, can not have obvious deformation. Of course, in some embodiments, the upper cover 2 is further provided with a plurality of screw hole sites, and the upper cover 2 and the bottom case 1 are assembled through screws, so that the strength of the whole machine is ensured to be reliable. The flexible body 3 forms seamless combination with the upper cover 2 by gluing or secondary injection molding and the like. The upper cover 2 is provided with a plurality of through holes, the flexible body 3 is provided with a plurality of bulges, and the bulges are arranged in the through holes so as to limit the installation angle and ensure the correct installation of the flexible body 3.

Referring to fig. 7, the magnetic charging interface 8 includes a pogo pin 81, a pogo pin mounting groove 82, and a magnetic structure 83; a contact matched with the spring thimble 81 is arranged on the circuit board 5, the spring thimble installation groove 82 is arranged on the bottom shell 1, and the spring thimble installation groove 82 is arranged through the bottom shell 1; one end of the spring thimble 81 is clamped on the spring thimble mounting groove 82, and the spring thimble 81 is exposed out of the surface of the bottom shell 1; the other end of the spring thimble 81 is connected with a contact on the circuit board 5; the magnetic attraction structure 83 is arranged on one side of the spring thimble mounting groove 82, and the magnetic attraction structure 83 is used for attracting the charging plug. It should be noted that the pogo pin mounting groove 82 is disposed through the bottom case 1, a step is further disposed on the pogo pin mounting groove 82, and one end of the pogo pin 81 is disposed on the step, so that the pogo pin 81 is flush with the surface of the bottom case 1, and the pogo pin 81 is prevented from falling off; the other end of the spring thimble 81 is connected with a contact on the circuit board 5 in a pressing manner and is used for charging the battery 7; the spring thimble 81 is mounted on the spring thimble mounting groove 82 through interference fit; it should be further noted that a magnetic attraction charging slot is further arranged on the bottom case 1, and the shape and size of the magnetic attraction charging slot are matched with the shape and size of the charging head; it should be further noted that the magnetic attraction structure 83 is disposed on one side of the spring thimble mounting groove 82 for attracting the charging head, so that the charging head can be quickly attracted into the magnetic attraction type charging groove and charged. When the charging head is close to the magnetic attraction charging groove, the charging head can be automatically adsorbed on the bottom shell 1, so that current is transmitted to the circuit board 5 through the spring ejector pin 81 and then to the battery 7, and magnetic attraction charging is realized.

Referring to fig. 6, in some embodiments, the magnetic attraction structure 83 includes: magnet and magnet mounting slots 831; the magnet is fixed in the magnet mounting groove 831; and the magnet mounting groove 831 includes a plurality of magnet stoppers, which are wound around the magnets. The magnet limiting blocks are arranged around the magnets, a plurality of magnet limiting blocks form magnet mounting grooves 831, and the magnet mounting grooves 831 are matched with the magnets in shape; in this embodiment, the magnets are cylindrical, the number of the magnet limiting blocks is three, and the three magnet limiting blocks are wound around the magnets; of course, in some embodiments, the end of the magnet stopper away from the bottom case 1 is provided with a barb for fastening the magnet to prevent the magnet from falling. Specifically, the preferred three-piece design (i.e., three) that adopts of magnet mounting groove 831 can be so that when magnet installation, the magnet stopper can be deformation relatively easy to be favorable to the installation of magnet. Compared with a complete circle, the multi-lobe type has wider requirement on production tolerance, and the situation that the magnet cannot be plugged into the magnet with the tolerance being too small sometimes does not occur.

In order to further prevent the magnets from falling off from the magnet mounting grooves 831, referring to fig. 6, in some embodiments, the magnet mounting grooves 831 are provided with pressing ribs 832; the magnet is in interference fit with the magnet mounting groove 831 through the extrusion rib 832. Specifically, the extrusion rib 832 is located on the magnet stopper or the extrusion rib 832 is located between the two magnet stoppers, and the inner surface of the extrusion rib 832 is disposed between the outer surface of the magnet and the inner surface of the magnet stopper. The pressing ribs 832 make the volume in the magnet mounting groove 831 reduced, and the magnet volume is unchanged, so that the magnet mounting groove 831 and the magnet form an interference fit, and the magnet is fixed in the magnet mounting groove 831 by pressing. Above-mentioned technical scheme is through the setting of spring thimble 81, spring thimble mounting groove 82 and magnetism structure 83, solves the inconvenient problem of breathing check out test set charging, improve equipment's charge efficiency simultaneously.

Referring to fig. 8, in the present embodiment, the respiration detection apparatus further includes: a light guide lamp post 6, and a through hole of the light guide lamp post 6 is arranged on the bottom shell 1; the light inlet surface 62 of the light guide lamp post 6 faces the LED lamp on the circuit board 5, and the light outlet surface 61 of the light guide lamp post 6 is arranged on the through hole of the light guide lamp post 6. It should be noted that, in the embodiment, a reflection surface 63 is further disposed between the light entrance surface 62 and the light exit surface 61, and an included angle of 45 degrees is formed between the reflection surface 63 and the light entrance surface 62; the two LED lamps on the circuit board 5 are transmitted to the external light emitting surface 61 through a light guide lamp post 6, and the design of the reflecting surface 63 is favorable for the light to turn inside the light guide lamp post 6, so that the light is emitted from the light emitting surface 61; still be provided with the crooked support arm 64 of U type on the light guide lamp pole 6, the crooked support arm 64 of U type can reduce the influence between each other of two LED light, can make simultaneously light guide lamp pole 6 joint in on the lug on the drain pan 1, the setting of the crooked support arm 64 of U type is convenient for the installation of light guide lamp pole 6.

Referring to fig. 1, in the present embodiment, the respiration detection apparatus further includes: the battery 7 is electrically connected with the circuit board 5, the battery 7 is arranged between the circuit board 5 and the bottom shell 1, and the battery 7 is adhered to the bottom shell 1. It should be noted that, in this embodiment, the battery 7 is fixed between the bottom case 1 and the circuit board 5, and the battery 7 may be adhered to the bottom case 1 by means of adhesion, or may be fixed to the bottom case 1 or the circuit board 5 by means of screws or the like; it should be noted that the battery 7 is not necessary, and the user may connect the respiration detection device with an external power supply to provide power for the respiration detection device, where the external power supply may be a mobile power supply, or the like. The battery 7 is arranged to facilitate the use and carrying of the breath detection device.

Referring to fig. 2, in order to improve the adhesion effect of the battery 7 and prevent the battery 7 from falling off, in this embodiment, a boss 13 is disposed on one side of the bottom case 1 close to the circuit board 5, and the battery 7 is adhered to the boss 13. It should be noted that, because the bottom case 1 adopts the design of the curved surface structure, in order to ensure uniform wall thickness and facilitate injection molding, the inside of the bottom case 1 is also designed as the curved surface; because the inner part of the bottom shell 1 is designed to be a curved surface, the number of bonding points between the inner part of the bottom shell 1 and the battery 7 is small, and the battery 7 cannot be firmly fixed on the inner part of the bottom shell 1 only by the adhesion between the edge of the battery 7 and the inner part of the bottom shell 1; for this purpose, the bottom case 1 is recessed inwards to form the boss 13, and one side of the boss 13 close to the circuit board 5 is a plane; the boss 13 changes the curved surface of the inner part of the bottom case 1 into a plane, and the battery 7 and the bottom case 1 can be attached to each other through the whole surface of the boss 13; thereby improving the adhesion effect of the battery 7 and the bottom case 1, and preventing the battery 7 from falling off during use.

Referring to fig. 2, it should be further described that the boss 13 and the bottom case 1 are integrally formed, a label area 12 is disposed on a side of the bottom case 1 away from the boss 13, the label area 12 is located on a front back side of the boss 13, the label area 12 is a groove, and the label area 12 is used for adhering a label. Specifically, because the inside formation of drain pan 1 boss 13, for guaranteeing drain pan 1 thickness is even drain pan 1 outside with the corresponding region of boss 13 will have the label district 12 of an indent, at the bottom of the memo district relief, make the label that is located above that difficult and the waist of trousers friction, can play certain guard action to the label, label district 12 and the thickness, the big or small looks adaptation of waiting to label for after the label paste is accomplished, the label with can not have obvious height difference all around.

Referring to fig. 2 to 5, in some embodiments, a switch through hole 14 and a key stopper 15 are disposed on the bottom case 1, the switch through hole 14 is disposed through a side wall of the bottom case 1, and the key stopper 15 is disposed at one side of the switch through hole 14; the switch 4 comprises a pressing end 41 and a limiting end 42, wherein the pressing end 41 is connected with the limiting end 42 through an elastic resetting piece; the limiting end 42 of the switch 4 is sleeved on the limiting block, the pressing end 41 of the switch 4 is matched with the switch through hole 14, and the pressing end 41 of the switch 4 penetrates through the switch through hole 14; the pressing end 41 of the switch 4 is used for pressing the control key on the circuit board 5. It should be noted that the elastic resetting piece is connected to the pressing end 41 and the limiting end 42, and the material of the elastic resetting piece is the same as that of the pressing end 41 and the limiting end 42, but the elastic resetting piece may also be a metal shifting piece; when the elastic reset device is used, a user presses the pressing end 41 downwards, the pressing end 41 touches a control key on the circuit board 5, and meanwhile, the elastic reset piece deforms and stores elastic potential energy; when the fingers of the user leave the pressing end 41, the elastic restoring piece stores elastic potential energy and releases the elastic potential energy, so that the pressing end 41 is restored to the initial state; and the control key on the circuit board 5 is used for controlling the opening or closing of the breath detector. It should be further noted that the limiting end 42 and the key limiting block 15 are used for fixing the position of the switch 4 to prevent the switch 4 from displacing; the switch through hole 14 is matched with the pressing end 41, and the pressing end 41 penetrates through the switch through hole 14 and is arranged outside the breathing detection device. The key stopper 15 can prevent the switch 4 from easily falling off after being installed, and can only move in a specified direction.

Referring to fig. 2, in some implementations, in order to prevent the circuit board 5 from falling off during use, and to improve the detection accuracy of the device and prolong the service life of the breath detection device; the bottom shell 1 is also provided with a plurality of boss columns 16 (convex columns); the boss column 16 is connected with the side wall of the bottom shell 1, or the boss column 16 is connected with the first mounting hole 11; the circuit board 5 is connected to the boss posts 16 by self-tapping screws. It should be noted that the Boss column 16 is used to support and fix the circuit board 5, and is fixed by self-tapping screw mounting, and similarly, steps are provided above and at the right side of the Boss, where the steps are used for limiting the circuit board 5, so as to lock the movement of the circuit board 5 in the X and Y directions, and prevent the movement of the circuit board 5 in the Z direction by screws.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a breathe check out test set based on magnetism is inhaled and is charged which characterized in that includes: the device comprises a bottom shell, an upper cover, a flexible body, a switch, a magnetic charging interface and a circuit board;

the upper cover is covered on the bottom shell, a plurality of first mounting holes are formed in the bottom shell, second mounting holes matched with the first mounting holes are formed in the upper cover, and the first mounting holes are connected with the second mounting holes through screws; the circuit board is fixed on one side of the bottom shell close to the upper cover; the switch is arranged on the bottom shell and used for controlling the on or off of the respiration detection equipment; the flexible body is arranged on the upper cover and is connected with the upper cover through a buckle;

the magnetic suction charging interface comprises a spring thimble, a spring thimble mounting groove and a magnetic suction structure; the circuit board is provided with a contact matched with the spring thimble, the spring thimble mounting groove is arranged on the bottom shell, and the spring thimble mounting groove penetrates through the bottom shell; one end of the spring thimble is clamped on the spring thimble mounting groove, and the spring thimble is exposed out of the surface of the bottom shell; the other end of the spring thimble is connected with a contact on the circuit board; the magnetic attraction structure is arranged on one side of the spring thimble mounting groove and used for adsorbing the charging plug.

2. The breath detection device of claim 1, wherein the magnetic attraction structure comprises: a magnet and a magnet mounting groove; the magnet is fixed in the magnet mounting groove; and the magnet mounting groove comprises a plurality of magnet limiting blocks, and the magnet limiting blocks wind the magnets.

3. The breath detection device with magnetic attraction charging function according to claim 2, wherein the magnet installation groove is provided with an extrusion rib; the magnet passes through extrusion rib and magnet mounting groove realize interference fit.

4. The breath detection device of claim 1, further comprising: the bottom shell is also provided with a light guide lamp post through hole; the light inlet surface of the light guide lamp post faces the LED lamp on the circuit board, and the light outlet surface of the light guide lamp post is arranged on the through hole of the light guide lamp post.

5. The breath detection device of claim 1, further comprising: the battery is electrically connected with the circuit board, arranged between the circuit board and the bottom shell and fixedly arranged on the bottom shell.

6. The breath detection device with magnetic attraction charging function according to claim 5, wherein a boss is disposed on a side of the bottom case close to the circuit board, and the battery is adhered to the boss.

7. The breath detection device with magnetic attraction charging according to claim 6, wherein the boss is integrally formed with the bottom case, and a label area is disposed on a side of the bottom case away from the boss, the label area is located on a front back surface of the boss, the label area is a groove, and the label area is used for attaching a label.

8. The breath detection device based on magnetic suction charging of claim 1, wherein the bottom case is provided with a switch through hole and a key stopper, the switch through hole is disposed through a side wall of the bottom case, and the key stopper is disposed at one side of the switch through hole; the switch comprises a pressing end and a limiting end, and the pressing end is connected with the limiting end through an elastic resetting piece;

the limiting end of the switch is sleeved on the limiting block, the pressing end of the switch is matched with the switch through hole, and the pressing end of the switch penetrates through the switch through hole; and the pressing end of the switch is used for pressing the control key on the circuit board.

9. The breath detection device with magnetic attraction charging function according to claim 1, wherein a plurality of boss columns are further disposed on the bottom case; the boss column is connected with the side wall of the bottom shell, or the boss column is connected with the first mounting hole; the circuit board is connected with the boss column through a self-tapping screw.

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