CN211486244U

CN211486244U - Defibrillator

Info

Publication number: CN211486244U
Application number: CN201922114634.0U
Authority: CN
Inventors: 夏斌
Original assignee: Suzhou Weisi Medical Technology Co ltd
Current assignee: Suzhou Weisi Medical Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

The embodiment of the utility model provides a be applicable to the medical equipment field, a defibrillator is provided, which comprises a housin, the battery shell fragment, the host computer circuit board, the battery package, the inside accommodation space that has of casing, host computer circuit board and battery shell fragment all set up inside the accommodation space, the one end of casing is equipped with outside open-ended battery compartment, inside battery compartment was located to battery package detachably, battery compartment and accommodation space communicate each other, the battery shell fragment includes connection piece and contact piece, connection piece and host computer circuit board electric connection, the contact piece is connected in connection piece one end, the battery package is equipped with battery package circuit board towards contact piece one side, the contact piece corresponds battery package circuit board and is equipped with the strip arch, the strip arch and the conductive part electric contact of battery package circuit board, the casing still includes the department of blocking, the department blocks the contact piece when the. The utility model discloses thereby can solve the battery shell fragment of defibrillator and take place plastic deformation easily with battery contact failure's problem.

Description

Defibrillator

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a defibrillator.

Background

The defibrillator is a medical appliance which eliminates arrhythmia by utilizing stronger pulse current to pass through the heart so as to recover sinus rhythm, and is a necessary emergency equipment for operating rooms. When the defibrillator falls or shakes, the battery elastic sheet is easy to excessively bend to generate plastic deformation, so that the elasticity disappears, the battery is in poor contact with the battery, and the power failure is caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve provides a defibrillator, thereby the battery shell fragment that aims at solving the defibrillator takes place plastic deformation easily with battery contact failure's problem.

The embodiment of the utility model provides a thus realize, a defibrillator, it includes casing, battery shell fragment, host computer circuit board, battery package, the casing is inside to have the accommodation space, host computer circuit board and battery shell fragment all set up inside the accommodation space, one end of casing is equipped with outside open-ended battery compartment, the battery package detachably locates inside the battery compartment, the battery compartment with the accommodation space intercommunication;

the battery shell fragment includes connection piece and contact piece, the connection piece with host computer circuit board electric connection, the contact piece connect in connection piece one end, the contact piece is followed the thickness direction of defibrillator extends, the battery package orientation contact piece one side is equipped with battery package circuit board, the contact piece corresponds battery package circuit board is equipped with the strip arch, the strip arch with the conductive part electric contact of battery package circuit board, the casing still includes certainly the inner wall of casing along with the department of support that extends of the parallel direction of contact piece, the department of support is in the contact piece is towards keeping away from support when battery package direction is buckled the contact piece.

Further, the casing includes epitheca and inferior valve, the epitheca with inferior valve looks lock, the epitheca with inferior valve surrounds and forms accommodation space.

Further, the resisting part extends from the inner wall of the lower shell towards the direction of the upper shell.

Further, the resisting part is a resisting wall extending along the short axis direction of the defibrillator.

Furthermore, the main circuit board extends along the long axis direction of the defibrillator, a contact pin soldering foot is arranged on the connecting piece, the connecting piece is welded on the surface of the main circuit board through the contact pin soldering foot, and the contact piece is perpendicular to the connecting piece.

Furthermore, the two strip-shaped bulges are arranged at intervals and are parallel to each other.

Further, the outside of battery package still is equipped with the battery package shell, works as the battery package is arranged in when the battery compartment is inside, the battery package shell with the mutual buckle of casing is connected.

Compared with the prior art, the embodiment of the utility model, beneficial effect lies in: the utility model discloses keep away from battery package one side at the contact piece of battery shell fragment and set up the department of keeping out parallel with the contact piece, the department of keeping out can keep out the contact piece when the battery package inwards removes, prevents that the contact piece from excessively buckling, has guaranteed that the deformation of battery shell fragment does not take place plastic deformation at the elastic deformation within range, avoids the battery shell fragment to lose elasticity and with battery package contact failure.

Drawings

Fig. 1 is a partially cut-away schematic structural diagram of a defibrillator provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the battery spring of FIG. 1;

fig. 3 is a schematic diagram of a partial external structure of a defibrillator according to an embodiment of the present invention.

In the drawings, each reference numeral denotes:

1. a battery spring plate; 2. a battery pack; 3. an accommodating space; 4. a lower case; 5. an upper shell; 6. a battery compartment; 7. a resisting part; 8. a host circuit board; 21. a battery pack housing; 22. a battery pack circuit board; 11. a contact piece; 12. inserting pin welding feet; 13. strip-shaped bulges; 14. and (7) connecting the sheets.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, be the embodiment of the utility model provides a defibrillator, including casing, battery shell fragment 1, host computer circuit board 8, battery package 2, the inside accommodation space 3 that has of casing, host computer circuit board 8 and battery shell fragment 1 all set up inside accommodation space 3, and the one end of casing is equipped with outside open-ended battery compartment 6, and inside battery compartment 6 was located to battery package 2 detachably, battery compartment 6 and accommodation space 3 communicate each other. In this embodiment, as shown in fig. 3, the battery compartment 6 is disposed at the bottom of the defibrillator housing, so that the appearance of the housing can be maintained, and the battery compartment 6 can fully utilize the space inside the housing.

In the above embodiment, the battery elastic sheet 1 includes the connecting sheet 14 and the contact sheet 11, the connecting sheet 14 is electrically connected to the host circuit board 8, the contact sheet 11 is connected to one end of the connecting sheet 14, the contact sheet 11 extends along the thickness direction of the defibrillator, the battery pack 2 is provided with the battery pack circuit board 22 toward one side of the contact sheet 11, the contact sheet 11 is provided with the strip-shaped protrusion 13 corresponding to the battery pack circuit board 22, as shown in fig. 2, the strip-shaped protrusion 13 is in a V shape protruding toward the battery pack circuit board 22 and is electrically contacted with the conductive portion of the battery pack circuit board 22, so that the battery pack 2 can supply power to the defibrillator. The shell further comprises a blocking part 7 extending from the inner wall of the shell along the direction parallel to the contact piece 11, the blocking part 7 blocks the contact piece 11 when the contact piece 11 bends towards the direction far away from the battery pack 2, the contact piece is prevented from being bent excessively, deformation of the battery elastic piece 1 is guaranteed within an elastic deformation range, plastic deformation does not occur, and poor contact between the battery elastic piece 1 and the battery pack 2 due to the fact that the battery elastic piece 1 loses elasticity is avoided.

Preferably, the housing comprises an upper shell 5 and a lower shell 4, the upper shell 5 and the lower shell 4 are buckled with each other, and the upper shell 5 and the lower shell 4 surround to form the accommodating space 3. As shown in fig. 1, the host circuit board 8 is fixed on one side of the upper case 5, and the blocking portion 7 extends from the inner wall of the lower case 4 toward the upper case 5. In other embodiments, the host circuit board 8 may also be fixed on one side of the lower shell 4, and the stopping portion 7 extends from the inner wall of the upper shell 5 toward the lower shell 4, which is not limited in this embodiment. The abutting portion 7 of the present embodiment is an abutting wall extending along the short axis direction of the defibrillator, and in other embodiments, the abutting portion 7 may also be an abutting column or an abutting block extending from the upper case 5 or the lower case 4 along the short axis direction of the defibrillator, which is not limited in the present embodiment.

In this embodiment, the host circuit board 8 extends along the long axis direction of the defibrillator, three pin soldering feet 12 are provided on the connecting sheet 14, the connecting sheet 14 is soldered on the surface of the host circuit board 8 through the pin soldering feet 12, and the contact sheet 11 is perpendicular to the connecting sheet 14.

In addition, the protruding 13 of strip of this embodiment has two, and two protruding 13 intervals of strip set up, and two protruding 13 of strip are parallel to each other, and two protruding 13 of strip that the interval set up can solve battery shell fragment 1 elasticity not enough, the difficult problem of kick-backing. Meanwhile, two conductive channels are formed equivalently, so that the contact between the battery elastic sheet 1 and the battery pack circuit board 22 is more reliable, and when one channel fails, the other channel can meet the power-on requirement.

As shown in fig. 3, the battery pack housing 21 is further disposed outside the battery pack 2, and when the battery pack 2 is disposed inside the battery compartment 6, the battery pack housing 21 and the housing are connected by being buckled with each other, so that the battery pack 2 can be firmly clamped in the battery compartment 6 formed by the upper case 5 and the lower case 4, and the battery pack 2 is prevented from falling off.

To sum up, the utility model discloses keep away from battery package 2 one side at battery shell fragment 1's contact piece 11 and set up the department of resist 7 parallel with contact piece 11, department of resist 7 can be when battery package 2 inwards moves, prevents that contact piece 11 from excessively buckling, even when the defibrillator falls or rocks, battery shell fragment 1's deformation also in the elastic deformation within range and not take place plastic deformation, avoids battery shell fragment 1 to lose elasticity and leads to the outage with battery package contact failure.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A defibrillator is characterized by comprising a shell, a battery elastic sheet (1), a host circuit board (8) and a battery pack (2), wherein an accommodating space (3) is formed in the shell, the host circuit board (8) and the battery elastic sheet (1) are arranged in the accommodating space (3), a battery bin (6) with an outward opening is arranged at one end of the shell, the battery pack (2) is detachably arranged in the battery bin (6), and the battery bin (6) is communicated with the accommodating space (3);

the battery spring plate (1) comprises a connecting piece (14) and a contact piece (11), the connecting sheet (14) is electrically connected with the host circuit board (8), the contact sheet (11) is connected with one end of the connecting sheet (14), the contact piece (11) extends along the thickness direction of the defibrillator, a battery pack circuit board (22) is arranged on one side of the battery pack (2) facing the contact piece (11), the contact piece (11) is provided with a strip-shaped bulge (13) corresponding to the battery pack circuit board (22), the strip-shaped bulges (13) are electrically contacted with the conductive part of the battery pack circuit board (22), the housing further comprises a stop (7) extending from an inner wall of the housing in a direction parallel to the contact piece (11), the abutting part (7) abuts against the contact piece (11) when the contact piece (11) is bent towards the direction far away from the battery pack (2).

2. The defibrillator according to claim 1, wherein the housing comprises an upper shell (5) and a lower shell (4), the upper shell (5) and the lower shell (4) are buckled with each other, and the upper shell (5) and the lower shell (4) surround to form the accommodating space (3).

3. The defibrillator according to claim 2, wherein the abutment (7) extends from an inner wall of the lower case (4) in a direction toward the upper case (5).

4. The defibrillator as claimed in claim 3, wherein the abutment (7) is an abutment wall extending in the direction of the short axis of the defibrillator.

5. The defibrillator as set forth in claim 1, wherein the host circuit board (8) extends along a long axis direction of the defibrillator, the connecting piece (14) is provided with pin pads (12), the connecting piece (14) is soldered on a board surface of the host circuit board (8) through the pin pads (12), and the contact piece (11) and the connecting piece (14) are perpendicular to each other.

6. The defibrillator as claimed in claim 1, wherein the strip-shaped projections (13) have two strips, two strips (13) being spaced apart, two strips (13) being parallel to each other.

7. The defibrillator according to claim 1, wherein the battery pack (2) is further provided with a battery pack housing (21) on the outside, and when the battery pack (2) is placed inside the battery compartment (6), the battery pack housing (21) and the case are snap-fit to each other.