CN219557285U - Tracheal connecting piece mounting structure and electronic sphygmomanometer - Google Patents

Abstract

The utility model discloses a tracheal connecting piece mounting structure and an electronic sphygmomanometer, comprising: the inner wall of the shell is provided with a chute, and the bottom of the chute is provided with an air pipe connecting hole penetrating through the shell; the shell is provided with a first clamping hole positioned at one side of the chute notch; the air pipe connector is connected to the sliding groove in a sliding manner, and a first interface of the air pipe connector is arranged corresponding to the position of the air pipe connecting hole; the decoration, connect on the outer wall of casing, the decoration is including keeping off the decoration lid in the trachea connecting hole and first draw-in hole outside to and connect and cover and pass first draw-in hole and the inner wall joint of casing, so that decorate the first elasticity buckle of lid compress tightly the casing outer wall. The inner wall of the shell is provided with the sliding groove, the decorating part is provided with the first elastic buckle, the air pipe connector is connected with the sliding groove in a sliding mode, the decorating part is buckled on the inner wall of the shell through the first elastic buckle, and the installation mode has the advantages of being simple in structure, capable of being fixed without using screws and easy to assemble and disassemble, and is beneficial to reducing the assembly cost of the air pipe connector.

Description

Tracheal connecting piece mounting structure and electronic sphygmomanometer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tracheal connecting piece mounting structure and an electronic sphygmomanometer.

Background

An electronic sphygmomanometer is a common medical detection device, and generally includes a body and a cuff connected to the body, wherein a display screen is provided on the body to display detection data to a user.

The air circuit part of the existing electronic sphygmomanometer comprises an air inlet pipe, an air pipe connecting piece which is arranged in the shell and communicated with the air inlet pipe, and an air pump, a pressure relief valve, a pressure detection pipeline and the like which are respectively communicated with the other three interfaces of the air pipe connecting piece in the shell. Among the prior art, the air pipe connecting piece passes through the mode of screw and buckle connection to be fixed on the casing, and the mounting structure of air pipe connecting piece is more complicated, when the dismouting, need carry out the operation of screwing up the screw, and the operation is inconvenient, and the equipment is consuming time longer, and manufacturing cost is higher.

Disclosure of Invention

Therefore, the utility model aims to overcome the defects of complex installation structure and high production cost of the air pipe connecting piece of the electronic sphygmomanometer in the prior art, thereby providing the air pipe connecting piece installation structure and the electronic sphygmomanometer.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a tracheal tube connector mounting structure comprising:

the inner wall of the shell is provided with a chute, and the bottom of the chute is provided with an air pipe connecting hole penetrating through the shell; the shell is also provided with a first clamping hole positioned at one side of the chute notch;

the air pipe connector is connected to the sliding groove in a sliding manner, and a first interface of the air pipe connector is arranged corresponding to the position of the air pipe connecting hole;

the decoration is connected to the outer wall of the shell, and comprises a decoration cover which is blocked at the outer sides of the air pipe connecting holes and the first clamping holes, and a first elastic buckle which is connected to the decoration cover and penetrates through the first clamping holes to be clamped with the inner wall of the shell so that the decoration cover is tightly pressed on the outer wall of the shell.

Further, the first clamping hole penetrates through the bottom of the chute, and the part of the first elastic buckle penetrating through the first clamping hole is blocked on one side wall of the air pipe joint, which faces the chute notch.

Further, a limiting end face which is propped against the other side wall of the air pipe connector, which is opposite to the chute notch, is arranged on the shell.

Further, the first elastic buckle comprises two first clamping plates penetrating through the first clamping holes, one ends, away from the decorative cover, of the two first clamping plates are provided with first clamping heads propped against the inner wall of the shell, and the two first clamping heads are arranged in a back direction.

Further, a second clamping hole penetrating through the bottom of the chute is further formed in the shell, and the second clamping hole and the first clamping hole are located on two opposite sides of the air pipe connector; the decorative cover is also connected with a second elastic buckle which passes through the second clamping hole and is clamped with the inner wall of the shell so that the decorative cover is tightly pressed on the outer wall of the shell.

Further, the second elastic buckle comprises a second clamping plate penetrating through the second clamping hole and a second clamping head connected with one end, far away from the decorative cover, of the second clamping plate, a second clamping block is convexly arranged on the inner wall of the shell, and the second clamping head buckle is connected to the second clamping block.

Further, a third clamping hole positioned at one side of the sliding groove is further formed in the shell, and the decorative cover is further connected with a third elastic buckle which penetrates through the third clamping hole to be clamped with the inner wall of the shell so that the decorative cover is tightly pressed on the outer wall of the shell.

Further, the third elastic buckle comprises a third clamping plate penetrating through the third clamping hole and a third clamping head connected with one end of the third clamping plate far away from the decorative cover, a third clamping block is convexly arranged on the inner wall of the shell, and the third clamping head buckle is connected to the third clamping block.

Further, the decorative cover is provided with a column hole which is coaxial with the air pipe connecting hole, and the air pipe penetrates through the column hole and the air pipe connecting hole to be connected to a first interface on the air pipe joint.

Further, the side wall of the shell is curved, and the sliding groove, the air pipe connecting hole and the first clamping hole are all arranged on the curved side wall of the shell.

Further, the notch of the chute is arranged towards the bottom wall of the shell.

Further, a groove is formed in the outer wall of the shell, the decorating part further comprises a decorating belt connected between the two decorating covers, and a part of the decorating cover and the decorating belt are embedded into the groove.

An electronic sphygmomanometer comprises a shell, an air pump, an air pipe joint and a decoration; the air pump is fixed in the shell; the air pipe connector and the decorating part are installed on the side wall of the shell through the air pipe connector installation structure, one connector of the air pipe connector is communicated with the air pump, and the other connector of the air pipe connector is connected with the bandage through an air pipe.

The technical scheme of the utility model has the following advantages:

1. according to the air pipe connecting piece mounting structure, the sliding groove is formed in the inner wall of the shell, the first elastic buckle is arranged on the decorating part, the air pipe connector is fixed in a sliding connection mode on the sliding groove, and the decorating part is fixed in a mode that the first elastic buckle is buckled on the inner wall of the shell. In addition, the mode that the spout is used for installing the air pipe joint is set up at shells inner wall, not only is applicable to the installation of air pipe joint on planar type casing, still is applicable to the installation of air pipe joint on curved surface type casing, does not receive the restriction of casing appearance, and application scope is wider.

2. According to the air pipe connecting piece mounting structure, the part of the first elastic buckle penetrating through the first clamping hole is blocked on one side wall of the air pipe connector, which faces the notch of the sliding groove, so that the first elastic buckle is arranged, the air pipe connector is limited, and the air pipe connector can be prevented from falling out of the notch of the sliding groove.

3. According to the air pipe connecting piece mounting structure provided by the utility model, the limiting end surface on the shell plays a limiting role on the air pipe joint, so that the stability of the air pipe joint after being mounted in the chute can be improved.

4. According to the air pipe connecting piece mounting structure, the second elastic buckle and the third elastic buckle are arranged on the decorating piece, so that the decorating piece buckle can be fixed on the shell from multiple directions, and the stability of the decorating piece mounting structure is improved.

5. According to the air pipe connecting piece mounting structure, the second clamping block and the third clamping block are arranged on the inner wall of the shell, so that on one hand, the structural strength of the second elastic buckle and the position of the third elastic buckle at the position of the third elastic buckle are enhanced, and the deformation of the shell caused by stress is prevented; on the other hand compare with the mode of direct knot at shells inner wall, can increase the extension length of cardboard, prevent that elastic buckle from taking place the dropout phenomenon, especially under the circumstances that shells inner wall is the curved surface.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an electronic blood pressure monitor according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing the connection relationship between a housing, an air pipe joint and a decoration member according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of a structure of a housing according to an embodiment of the present utility model;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic view of a decoration member according to an embodiment of the present utility model;

FIG. 7 is a schematic view showing the positional relationship of a decorative member and an air pipe joint according to an embodiment of the present utility model;

fig. 8 is an exploded view of the housing and the decoration according to the embodiment of the present utility model.

Reference numerals illustrate: 100. a housing; 110. a chute; 120. a gas pipe connection hole; 130. a first clamping hole; 140. a limiting end face; 150. a second clamping hole; 160. a second clamping block; 170. a third clamping hole; 180. a third clamping block; 190a, mounting slots; 190b, grooves; 200. an air pipe joint; 300. a decoration piece; 310. a decorative cover; 311. an air pipe mounting hole; 320. a first elastic buckle; 321. a first clamping plate; 322. a first chuck; 330. the second elastic buckle; 331. a second clamping plate; 332. a second chuck; 340. the third elastic buckle; 341. a third clamping plate; 342. a third chuck; 350. a post hole; 360. a decorative belt; 370. and a fastening structure.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

An air pipe connector mounting structure as shown in fig. 1 to 8 includes a housing 100, an air pipe connector 200 and a decoration 300, and an air pipe (not shown) is communicated with the air pipe connector 200 located in the housing 100 after passing through the decoration 300 and the housing 100.

Wherein, the side wall of the shell 100 is curved, and the decoration 300 is connected to the outer side wall of the curved part of the shell 100; the inner wall of the shell 100 is integrally formed with a chute 110, the chute 110 is specifically a T-shaped chute with a T-shaped cross section, and the notch of the chute 110 is arranged towards the lower bottom wall of the shell 100; the chute 110 has a chute connecting hole 120 penetrating through a sidewall of the housing 100 and a first catching hole 130 at a bottom thereof, the first catching hole 130 being located at a slot side of the chute 110.

The air pipe joint 200 is a four-way piece with four interfaces, the air pipe joint 200 is slidably connected to the chute 110, one of the interfaces on the air pipe joint 200 is arranged corresponding to the position of the air pipe connecting hole 120, and the other three interfaces are respectively connected to the air pump, the pressure release valve and the pressure sensor through pipelines.

The decoration 300 is a plastic part, and the decoration 300 includes a decoration cover 310 blocked at the outer sides of the air pipe connecting hole 120 and the first clamping hole 130, and a first elastic buckle 320 integrally formed on the decoration cover 310 and passing through the first clamping hole 130 to be clamped with the inner wall of the shell 100, so that the decoration cover 310 is pressed against the outer wall of the shell 100; the portion of the first elastic buckle 320 passing through the first clamping hole 130 keeps the tracheal tube 200 in the chute 110. The decoration cover 310 is provided with an air pipe mounting hole 311 corresponding to the position of the air pipe connecting hole 120, and the air pipe is communicated with the first interface on the air pipe joint 200 after passing through the air pipe mounting hole 311 on the decoration cover 310 and the air pipe connecting hole 120 on the shell 100.

In some alternative embodiments, the side wall of the housing 100 may be planar, the first clamping hole 130 may be further formed on the housing 100 outside the chute 110, and the first clamping hole 130 is only required to be located at the opening side of the chute 110, and the first elastic buckle 320 may block the tracheal tube connector 200 in the chute 110 after passing through the first clamping hole 130.

This kind of tracheal junction spare mounting structure sets up spout 110 at the inner wall of casing 100, sets up first elasticity buckle 320 on decoration 300, and on tracheal joint 200 sliding connection spout 110, decoration 300 detained on the inner wall of casing 100 through first elasticity buckle 320, this kind of mounting means has simple structure, need not to use the screw to fix, easy dismouting's advantage, is favorable to reducing tracheal junction spare assembly cost. In addition, the manner of arranging the sliding groove 110 on the inner wall of the casing 100 for installing the air pipe joint 200 is not only suitable for installing the air pipe joint 200 on the planar casing 100, but also suitable for installing the air pipe joint 200 on the curved casing 100, is not limited by the shape of the casing 100, and has wider application range.

In this embodiment, the first elastic buckle 320 includes two first clamping plates 321 passing through the first clamping hole 130, one ends of the two first clamping plates 321 away from the decorative cover 310 are respectively provided with a first clamping head 322 propped against the bottom wall of the sliding groove 110, and the two first clamping heads 322 are disposed back to and are respectively blocked at a side wall of the tracheal joint 200 facing the notch of the sliding groove 110. So set up, first elasticity buckle 320 plays except that detaining the effect at casing 100 outer wall with decorating lid 310, still plays spacing effect to air pipe joint 200, prevents that air pipe joint 200 from deviating from the notch of spout 110, is favorable to improving air pipe joint 200 mounting structure's stability. Specifically, a gap is formed between the two first clamping plates 321, in the process that the first elastic buckle 320 passes through the first clamping hole 130, the two first clamping plates 322 are extruded by the walls of the two opposite sides of the first clamping hole 130, the two first clamping plates 321 are bent towards the direction close to each other, after the two first clamping plates 322 completely pass through the first clamping hole 130, the first clamping plates 322 are subjected to extrusion acting force of the walls of the first clamping hole 130, the first clamping plates 321 restore to be attached to the walls of the first clamping hole 130, at the moment, the two first clamping plates 322 are clamped on the bottom of the chute 110 at the periphery of the first clamping hole 130, and one side wall of the two first clamping plates 322 and the side wall of the air pipe joint 200 close to the notch of the chute 110 are abutted.

In this embodiment, a limiting block extending into the chute 110 is disposed on the housing 100, and a side surface of the limiting block facing the tracheal joint 200 is a limiting end surface 140, and the limiting end surface 140 abuts against the other side wall of the tracheal joint 200 facing away from the slot 110. The limiting end surface 140 cooperates with the first clamping head 322 to limit the front-back sliding of the air pipe joint 200 in the guiding direction of the sliding chute 110, which is beneficial to improving the stability of the air pipe joint 200 after being mounted in the sliding chute 110.

In this embodiment, the housing 100 is further provided with a second clamping hole 150 penetrating through the bottom of the chute 110 and a third clamping hole 170 located outside one side of the chute 110, the inner wall of the housing 100 is convexly provided with a second clamping block 160 located at one side of the second clamping hole 150 and a third clamping block 180 located at one side of the third clamping hole 170, and the second clamping hole 150 and the first clamping hole 130 are located at two opposite sides of the tracheal joint 200. The decoration cover 310 is integrally formed with a second elastic buckle 330 which passes through the second clamping hole 150 and is clamped with the second clamping block 160 so that the decoration cover 310 is pressed against the outer wall of the shell 100; the decoration cover 310 is further integrally formed with a third elastic buckle 340 that passes through the third clamping hole 170 and is clamped with the second clamping block 160, so that the decoration cover 310 compresses the outer wall of the housing 100. The second elastic buckle 330 and the third elastic buckle 340 on the decoration 300 are arranged, and the decoration 300 can be buckled and fixed on the shell 100 from a plurality of directions by matching with the first elastic buckle 320, so that the stability of the installation structure of the decoration 300 is improved. The second clamping block 160 and the third clamping block 180 are arranged on the inner wall of the shell 100, so that on one hand, the structural strength of the second elastic clamping buckle 330 and the third elastic clamping buckle 340 at the clamping buckle position of the shell 100 can be enhanced, and the stress of the shell 100 is prevented from deforming; on the other hand, compared with the mode that the second clamping block 160 and the third clamping block 180 are not arranged on the inner wall of the shell 100, the second elastic clamping buckle 330 and the third elastic clamping buckle 340 are directly buckled on the inner wall of the shell 100, the extension length of the clamping plate can be increased, and the elastic clamping buckle is prevented from being tripped, particularly under the condition that the inner wall of the shell 100 is curved.

Specifically, the second elastic buckle 330 includes a second clamping plate 331 passing through the second clamping hole 150, and a second clamping head 332 integrally formed at one end of the second clamping plate 331 far away from the decorative cover 310, where the second clamping head 332 is buckled on the top wall of the second clamping block 160. The third elastic buckle 340 includes a third clamping plate 341 passing through the third clamping hole 170, and a third clamping head 342 integrally formed at one end of the third clamping plate 341 far away from the decorative cover 310, where the third clamping head 342 is in buckle connection with the top wall of the third clamping block 180.

In this embodiment, the decorative cover 310 is provided with a post hole 350 coaxially disposed with the air pipe connection hole 120, and the air pipe passes through the post hole 350 and the air pipe connection hole 120 to be connected to the first connector on the air pipe joint 200. A sealing ring is arranged in the first interface of the air pipe joint 200 and is used for sealing a gap between the air pipe and the inner wall of the first interface, so that the air tightness is improved.

In this embodiment, the outer walls of two opposite sides of the housing 100 are provided with mounting grooves 190a, and the rear side wall of the housing 100 is further provided with grooves 190b communicating the two mounting grooves 190 a; the first clamping hole 130, the gas pipe connection hole 120, the second clamping hole 150, and the third clamping hole 170 are provided at the bottom of one of the mounting grooves 190 a. The decoration 300 includes a decoration band 360 and two decoration covers 310 located at two ends of the decoration band 360, the decoration band 360 is embedded in the groove 190b and fixedly connected with the housing 100 through a plurality of fastening structures 370, each decoration cover 310 is covered on a corresponding mounting groove 190a, one decoration cover 310 is provided with an air pipe mounting hole 311, and the other decoration cover 310 is provided with a charging interface. By this arrangement, not only the mounting fastness of the decorative band 360 on the case 100 can be improved, but also the aesthetic feeling of the decorative band 360 on the case 100 can be improved.

The embodiment of the utility model also provides an electronic sphygmomanometer, which comprises a shell 100, an air pipe connector 200, a decoration 300, and functional elements such as a battery, an air pump, a control circuit board, a sensor, a switch circuit board and the like which are arranged in the inner cavity of the shell 100, wherein the shell 100, the air pipe connector 200 and the decoration 300 adopt the air pipe connecting piece mounting structure, one end of the air pipe penetrates through an air pipe mounting hole 311 on the decoration 300 and an air pipe connecting hole 120 on the shell 100 to be communicated with a first connector of the air pipe connector 200, the other end of the air pipe is communicated with a bandage, and the other connector of the air pipe connector 200 is communicated with the air pump.

In summary, the air pipe connecting piece mounting structure and the electronic sphygmomanometer provided by the embodiment of the utility model have the advantages of simple structure, no need of screw for fixing, easy disassembly and assembly and low assembly cost.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. An air pipe connection piece mounting structure, characterized by comprising:

a shell (100), the inner wall of which is provided with a chute (110), and the bottom of the chute (110) is provided with an air pipe connecting hole (120) penetrating through the shell (100); the shell (100) is also provided with a first clamping hole (130) positioned at one side of the notch of the chute (110);

the air pipe joint (200) is connected to the sliding groove (110) in a sliding manner, and a first interface of the air pipe joint (200) is arranged corresponding to the position of the air pipe connecting hole (120);

the decoration (300) is connected to the outer wall of the shell (100), and the decoration (300) comprises a decoration cover (310) which is blocked outside the air pipe connecting hole (120) and the first clamping hole (130), and a first elastic buckle (320) which is connected to the decoration cover (310) and passes through the first clamping hole (130) to be clamped with the inner wall of the shell (100).

2. The tracheal coupling mounting structure of claim 1, wherein the first clamping hole (130) penetrates through the bottom of the chute (110), and the portion of the first elastic buckle (320) penetrating through the first clamping hole (130) is blocked on a side wall of the tracheal coupling (200) facing the chute (110) notch.

3. The tracheal connecting component mounting structure according to claim 2, wherein a limiting end surface (140) which is propped against the other side wall of the tracheal joint (200) facing away from the notch of the chute (110) is arranged on the shell (100).

4. The tracheal connecting component mounting structure according to claim 1, wherein the first elastic buckle (320) comprises two first clamping plates (321) penetrating through the first clamping holes (130), one ends of the two first clamping plates (321) away from the decorative cover (310) are respectively provided with a first clamping head (322) propped against the inner wall of the shell (100), and the two first clamping heads (322) are arranged back to back.

5. The tracheal connector mounting structure of claim 1, wherein the housing (100) is further provided with a second clamping hole (150) penetrating through the bottom of the chute (110), the second clamping hole (150) and the first clamping hole (130) being located on opposite sides of the tracheal connector (200); the decorative cover (310) is also connected with a second elastic buckle (330) which passes through the second clamping hole (150) and is clamped with the inner wall of the shell (100).

6. The tracheal coupling mounting structure of claim 5, wherein the second elastic clip (330) comprises a second clip plate (331) passing through the second clip hole (150), and a second clip head (332) connected to one end of the second clip plate (331) away from the decorative cover (310), a second clip head block (160) is protruding from an inner wall of the housing (100), and the second clip head (332) is clip-connected to the second clip head block (160).

7. The tracheal connecting piece mounting structure according to claim 1, wherein the housing (100) is further provided with a third clamping hole (170) located at one side of the chute (110), and the decorative cover (310) is further connected with a third elastic buckle (340) which passes through the third clamping hole (170) and is clamped with the inner wall of the housing (100).

8. The tracheal tube connector mounting structure of claim 7, wherein the third elastic buckle (340) comprises a third clamping plate (341) penetrating through the third clamping hole (170), and a third clamping head (342) connected to one end of the third clamping plate (341) away from the decorative cover (310), a third clamping block (180) is convexly arranged on the inner wall of the shell (100), and the third clamping head (342) is in buckled connection with the third clamping block (180).

9. The air pipe connector mounting structure according to claim 1, wherein the decorative cover (310) is provided with a post hole (350) coaxially arranged with the air pipe connector hole (120), and an air pipe passes through the post hole (350) and the air pipe connector hole (120) to be connected to the first interface on the air pipe connector (200).

10. An electronic blood pressure monitor, comprising: a shell (100), an air pump, an air pipe joint (200) and a decoration (300); the air pump is fixed in the shell (100); the air pipe joint (200) and the decoration (300) are mounted on the side wall of the shell (100) by adopting the air pipe connecting piece mounting structure as claimed in any one of claims 1-9, one joint of the air pipe joint (200) is communicated with the air pump, and the other joint of the air pipe joint (200) is connected with the bandage through an air pipe.