CN218570608U - Electrocardio equipment and shell subassembly - Google Patents

Abstract

The application discloses electrocardio equipment and shell subassembly. The shell assembly comprises a shell, at least one fixing piece and a paper bin assembly. The shell forms an accommodating space and is provided with at least one fixing position. The fixing pieces are respectively matched with the corresponding fixing positions to realize the preset fixing function. The paper bin assembly can be pushed and pulled relative to the housing. Wherein, when the paper storehouse subassembly is in the push state for the casing, the paper storehouse subassembly shelters from fixed position to when the paper storehouse subassembly is in the pull-out state for the casing, fixed being located and deviating from the visible state of fixed position one side from the paper storehouse subassembly. Through the mode, the structural layout of the shell component can be optimized, and the assembling and/or disassembling process of the shell is simplified.

Description

Electrocardio equipment and shell subassembly

Technical Field

The application relates to the technical field of medical instruments, in particular to an electrocardio device and a shell component.

Background

The electrocardiograph device generally includes a housing, a paper cartridge assembly, and the like. Be provided with fixed position on the casing, fixed position can be used for fixing all the other parts, and for example the casing has last casing, lower casing, and fixed position and mounting cooperation can be so that go up casing and lower casing fixed.

Furthermore, the paper bin assembly is generally arranged in the shell in a push-pull mode, and when a part fixed in a fixed position needs to be disassembled, the paper bin assembly needs to be taken down firstly, so that the assembling and/or disassembling process is complicated. Avoiding is formed between the paper bin assembly and the fixed position of the shell, and the design complexity is increased. The above-mentioned problems are also present in other housing assemblies having a magazine.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application mainly solves the technical problem of providing an electrocardiograph device and a housing assembly, so as to optimize the structural layout of the housing assembly and simplify the assembly and/or disassembly process of the housing in the presence of the paper bin assembly.

In order to solve the technical problem, one technical scheme adopted by the application is to provide a shell assembly, which comprises a shell, at least one fixing piece and a paper bin assembly. The shell forms an accommodating space and is provided with at least one fixing position. The fixing pieces are respectively matched with the corresponding fixing positions to realize the preset fixing function. The paper bin assembly can be pushed and pulled relative to the housing. Wherein, when the paper storehouse subassembly is in the push-in state for the casing, the paper storehouse subassembly shelters from fixed position to when the paper storehouse subassembly is in the pull-out state for the casing, fixed being located and deviating from the visible state of fixed position one side from the paper storehouse subassembly.

In an embodiment of the application, the fixing position is disposed above the paper bin assembly, the fixing member is inserted into the fixing position from a side of the paper bin assembly departing from the fixing position, and in a pushing state, a projection of the fixing position in a direction opposite to an insertion direction of the fixing member relative to the fixing position falls on the paper bin assembly.

In an embodiment of the present application, the fixed bits include a first fixed bit. The paper hopper assembly includes a base plate for placing printing paper, the base plate extending from the accommodating space during the drawing process with respect to the housing. The bottom plate is provided with a through hole. When the pull-out state is achieved, the projection of the first fixing position falls in the through hole.

In an embodiment of the application, the paper compartment assembly further includes a baffle plate connected to an outer end of the bottom plate away from the accommodating space, and in a push-in state, a projection of the first fixing position falls on the baffle plate.

In an embodiment of the application, the fixed bits include a second fixed bit, and the second fixed bit is spaced from the first fixed bit along a predetermined reference direction. The reference direction is perpendicular to a push-pull direction of the magazine assembly relative to the housing and parallel to a major surface of the base plate. The width of the baffle along the reference direction is larger than that of the bottom plate along the reference direction, when the baffle is in a pulled-out state, the projection of the second fixing position falls on the periphery of the bottom plate, and when the baffle is in a pushed-in state, the projection of the second fixing position falls on the baffle.

In an embodiment of the present application, the housing includes an upper housing and a lower housing, and the upper housing and the lower housing are fastened to each other to form an accommodating space. The fixing positions are pairs of fixing holes respectively arranged on the upper shell and the lower shell and aligned with each other. The fixing piece is inserted in the fixing hole to fix the upper shell and the lower shell.

In an embodiment of this application, the casing includes the periphery wall and is connected and to the fixed plate of the inside extension of accommodation space with the periphery wall down, and the fixed orifices on the casing sets up on the fixed plate down.

In an embodiment of the application, the upper casing includes a top wall and a first fixing column connected with the top wall and extending toward the lower casing, and the fixing hole on the upper casing is disposed on the first fixing column.

In an embodiment of this application, further be provided with the second fixed column on the fixed plate, the second fixed column docks with first fixed column when last casing and lower casing lock, and the fixed orifices on the casing sets up on the second fixed column down.

In order to solve the above technical problem, another technical solution adopted by the present application is to provide an electrocardiograph apparatus, including the housing assembly in any one of the above embodiments.

The beneficial effect of this application is: be different from prior art, this application optimizes the structural configuration of shell subassembly, utilizes the paper storehouse subassembly when the push-in state with pull out the state, shelters from respectively and exposes the fixed position on the casing, can be under the condition of not taking off the paper storehouse subassembly, accomplish the equipment and/or the dismantlement flow of casing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

FIG. 1 is a bottom view of an embodiment of an electrocardiograph device of the present application in a pushed-in state;

FIG. 2 is a bottom view of an embodiment of the electrocardiograph device of the present application in a withdrawn state;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a schematic view of an upper housing in an embodiment of the present housing assembly;

FIG. 6 is a schematic view of a lower housing of an embodiment of the present housing assembly;

fig. 7 is a front view of a lower housing in an embodiment of the present housing assembly.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

The current electrocardiograph generally comprises an upper shell and a lower shell, and the upper shell and the lower shell are fixed through screws during assembly. In addition, the electrocardiograph equipment is also required to be provided with a printer and a paper bin component to print the detection result of the electrocardiograph equipment. The existing assembly mode is that the paper bin assembly is assembled after the upper shell and the lower shell are assembled. When the paper bin is disassembled, the paper bin assembly needs to be taken down firstly, and then the upper shell and the lower shell are disassembled, so that the assembling and/or disassembling process is complicated.

Please refer to fig. 1 and fig. 2. Fig. 1 is a bottom view of an embodiment of an electrocardiograph apparatus according to the present application in a pushed-in state, and fig. 2 is a bottom view of an embodiment of an electrocardiograph apparatus according to the present application in a pulled-out state.

In one embodiment, the housing assembly includes a housing, at least one mount 30, and a paper bin assembly 40.

The housing includes an upper housing 10 and a lower housing 20, and the upper housing 10 and the lower housing 20 are fastened to each other to form an accommodating space. In an application scenario, the housing assembly is a housing of the electrocardiograph device, and the accommodating space in the housing is used for placing components such as a main control board, an electrocardiograph board and a power supply of the electrocardiograph device, so that the electrocardiograph device can output an electrocardiogram report of a patient according to a preset format by acquiring electrocardiographic waveforms of the patient, and the electrocardiogram report is used for clinical diagnosis of a doctor. In other application scenarios, the shell component may also be a shell of other devices.

At least one set of pairs 50 of fixing holes aligned with each other are provided on the upper and lower cases 10 and 20. The number of pairs of fixing holes 50 may be arranged according to actual requirements, avoiding the components placed in the housing and aligning each other. Illustratively, the pairs of fixing holes 50 aligned with each other on the upper and lower cases 10 and 20 may be both screw holes.

The fixing member 30 is inserted into the pair of fixing holes 50 to fix the upper case 10 and the lower case 20. Illustratively, the fasteners 30 are screws that extend into the pair of fastener holes 50 to align and secure the upper case 10 to the lower case 20.

The paper bin assembly 40 is capable of being pushed and pulled relative to the housing. Wherein the paper cartridge assembly 40 blocks the pair of fixing holes 50 when the paper cartridge assembly 40 is in a pushed-in state with respect to the housing, and the pair of fixing holes 50 is in a state of being visible from a side of the paper cartridge assembly 40 facing away from the pair of fixing holes 50 when the paper cartridge assembly 40 is in a pulled-out state with respect to the housing. The paper bin assembly 40 is used to hold paper. In normal use, the magazine assembly 40 is in a pushed-in state. The paper bin assembly 40 is used for shielding the fixing hole pairs 50, so that the fixing piece 30 is hidden, and the attractiveness of the electrocardio device is improved.

Please refer to fig. 3 and fig. 4. Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A shown in fig. 1, and fig. 4 isbase:Sub>A sectional view taken along the line B-B shown in fig. 2.

In one embodiment, the pair of fastening holes 50 is located above the magazine assembly 40, and the fasteners 30 are inserted into the pair of fastening holes 50 from a side of the magazine assembly 40 facing away from the pair of fastening holes 50. In the pushed-in state, a projection of the pair of fixing holes 50 in the direction opposite to the insertion direction of the fixing member 30 with respect to the pair of fixing holes 50 falls on the paper deck assembly 40. Illustratively, the paper compartment assembly 40 is used to hold paper for printing by the electrocardiograph device and outputting an electrocardiogram report of the patient. As shown in fig. 1, when the paper deck assembly 40 is in the pushed-in state, the pair of fixing holes 50 is completely hidden by the paper deck assembly 40. Therefore, when the upper case 10 and the lower case 20 are fixed, the paper deck assembly 40 needs to be pulled out. After the upper housing 10 and the lower housing 20 are fixed, the paper bin assembly 40 is pushed in.

Please refer to fig. 4 again.

In one embodiment, the pair of fixing holes 50 includes a first pair of fixing holes 51, and the paper deck assembly 40 includes a base plate 41 for placing printing paper, the base plate 41 protruding from the containing space during the drawing out with respect to the housing. The base plate 41 is provided with a through hole 42, and in the pulled-out state, the projection of the first pair of fixing holes 51 falls within the through hole 42. Illustratively, the paper in the paper bin assembly 40 is placed on the bottom plate 41, and the user can pull the paper bin assembly 40 to add the paper at any time. To facilitate the mounting and dismounting of the housing assembly, the bottom plate 41 of the paper bin assembly 40 is provided with a through hole 42, and the through hole 42 does not affect the paper storage. When the magazine assembly 40 is in the pulled-out state, the fixing member 30 in the first pair of fixing holes 51 can be directly operated through the through hole 42. Preferably, the through hole 42 in the bottom plate 41 of the paper deck assembly 40 is slightly larger than the first pair of fixing holes 51 to facilitate the user to mount or dismount the housing assembly. Only in the pulled-out state will the projection of the first pair of fastening holes 51 fall within the through hole 42. The shape of the through hole 42 may be circular, square, etc., without limitation.

In an embodiment, the paper bin assembly 40 further includes a baffle 43 connected to an outer end of the bottom plate 41 away from the accommodating space, and a projection of the first pair of fastening holes 51 falls on the baffle 43 in the pushed-in state. Specifically, to enhance the user's experience, a baffle 43 is provided on the paper deck assembly 40. The flap 43 may be provided with a handle to facilitate the user pulling the cartridge assembly 40 out. Under the state of pushing in, the projection of first fixed orifices pair 51 falls on baffle 43, not only plays the effect of sheltering from first fixed orifices pair 51, has still improved shell subassembly's practicality.

Please refer to fig. 5 and 6. Fig. 5 is a schematic view of the upper housing 10 in an embodiment of the present application, and fig. 6 is a schematic view of the lower housing 20 in an embodiment of the present application.

In one embodiment, the pair of fastening holes 50 includes a second pair 52 of fastening holes, the second pair 52 of fastening holes being spaced apart from the first pair 51 of fastening holes along a predetermined reference direction. The reference direction is perpendicular to the push-pull direction of the magazine assembly relative to the housing and parallel to the main surface of the base plate 41. Specifically, the second pair of fixing holes 52 are two sets, and are disposed on opposite sides of the first pair of fixing holes 51. The second pair of fixing holes 52 is matched with the first pair of fixing holes 51, so that the upper case 10 and the lower case 20 are fixed more firmly.

The width of the baffle plate 43 in the reference direction is larger than the width of the bottom plate 41 in the reference direction, the projection of the second pair of fixing holes 52 falls on the periphery of the bottom plate 41 in the pulled-out state, and the projection of the second pair of fixing holes 52 falls on the baffle plate 43 in the pushed-in state. Specifically, the second pair of fixing holes 52 is provided at a distance from the first pair of fixing holes 51 in a direction perpendicular to the push-pull direction of the magazine assembly 40 with respect to the housing and parallel to the main surface of the base plate. The projection of the second pair of fastening holes 52 is located at the periphery of the bottom plate 41, and the bottom plate 41 does not block the second pair of fastening holes 52. Since the width of the blocking plate 43 in the reference direction is larger than the width of the bottom plate 41 in the reference direction, as shown in fig. 1, the blocking plate 43 of the paper deck assembly 40 can block both the pair of second fixing holes 52 when the paper deck assembly 40 is in the pushed-in state.

In this embodiment, the fixing positions are pairs of fixing holes 50 respectively provided on the upper case 10 and the lower case 20 and aligned with each other. The first fixing location is a first pair 51 of fixing holes and the second fixing location is a second pair 52 of fixing holes. The fixing member 30 is inserted into the pair of fixing holes 50 to fix the upper case 10 and the lower case 20. In other embodiments, the fixing position can also be used for fixing other components, such as a main control board, an electrocardiogram board, a power supply and the like.

The fixing members 30 are respectively engaged with the corresponding fixing positions to perform a predetermined fixing function. For example, the fixing function can be realized through pin hole matching, screw and stud matching, welding and the like. The manner in which the fixing member 30 is engaged with the corresponding fixing position can be determined according to actual conditions.

Referring to fig. 7, fig. 7 is a front view of the lower housing 20 in an embodiment of the present housing assembly.

In an embodiment, the lower housing 20 includes an outer peripheral wall 21 and a fixing plate 22 connected to the outer peripheral wall 21 and extending into the accommodating space, and the fixing holes 511 and 521 on the lower housing 20 are disposed on the fixing plate 22. Specifically, the fixing plate 22 extends into the accommodating space, so that the accommodating space can be fully utilized, and the size of the shell of the electrocardiograph device can be reduced. The fixing plate 22 increases a contact area with the outer circumferential wall 21 so that the fixing hole in the lower case 20 is not easily detached.

In an embodiment, the upper housing 10 includes a top wall 11 and a first fixing pillar 12 connected to the top wall 11 and extending toward the lower housing 20, and the fixing holes 512 and 522 of the upper housing 10 are disposed on the first fixing pillar 12. In an application scenario, the upper housing 10 is a plastic part, and the first fixing column 12 is provided with a reinforcing rib to increase the strength of the plastic part. For example, when the fixing member 30 is a screw, in order to fix the upper housing 10 and the lower housing 20 more firmly by the screw, nuts are embedded in the fixing holes 512 and 522 of the first fixing column 12. The screws pass through the fixing holes 511 and 521 of the lower case 20 and then engage with nuts in the fixing holes 512 and 522 of the upper case 10, thereby fixing the upper case 10 and the lower case 20.

Through the mode, the shell can be prevented from being fixed by using the external flange, the size of the equipment is effectively reduced, and the attractiveness of the equipment is improved.

In an embodiment, the fixing plate 22 is further provided with a second fixing post 23, the second fixing post 23 is abutted with the first fixing post 12 when the upper shell 10 and the lower shell 20 are buckled, and a fixing hole on the lower shell 20 is arranged on the second fixing post 23. At this time, the first fixing post 12 and the second fixing post 23 form a support therebetween, and the mechanical strength of the housing can be improved. In addition, because the second fixing column 23 is in the accommodating space of the housing, the fixing member 30 is also located in the accommodating space after being inserted into the fixing hole of the second fixing column 23, so that contact with the outside can be reduced, and the corrosion is not easy to occur.

In order to solve the above technical problem, another technical solution adopted by the present application is to provide an electrocardiograph apparatus, including the housing assembly in any one of the above embodiments. It is noted that the housing assembly described above may also be applied to other housing assemblies equipped with a paper bin assembly.

The above description is only an embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. An enclosure assembly, comprising:

the shell forms an accommodating space and is provided with at least one fixing position;

the fixing pieces are respectively matched with the corresponding fixing positions to realize a preset fixing function;

a paper bin assembly that is capable of being pushed and pulled relative to the housing;

when the paper bin assembly is in a pushing state relative to the shell, the paper bin assembly shields the fixing position, and when the paper bin assembly is in a pulling state relative to the shell, the fixing position is in a state that the paper bin assembly deviates from one side of the fixing position and is visible.

2. The housing assembly of claim 1, wherein the fixing portion is disposed above the magazine assembly, the fixing member is inserted into the fixing portion from a side of the magazine assembly facing away from the fixing portion, and a projection of the fixing portion along a direction opposite to an insertion direction of the fixing member with respect to the fixing portion falls on the magazine assembly in the pushed-in state.

3. The housing assembly of claim 2, wherein the fixing locations comprise a first fixing location, the paper magazine assembly comprises a base plate for placing printing paper, the base plate extends out of the receiving space during a pull-out process with respect to the housing, the base plate is provided with a through hole, and the projection of the first fixing location falls within the through hole in the pull-out state.

4. The housing assembly of claim 3, further comprising a baffle connected to an outer end of the base plate remote from the receiving space, wherein the projection of the first fixed position falls on the baffle in the pushed-in state.

5. The housing assembly of claim 4, wherein the securing locations comprise a second securing location spaced from the first securing location along a predetermined reference direction perpendicular to a direction of pushing and pulling the hopper assembly relative to the housing and parallel to a major surface of the base plate, the width of the baffle plate along the reference direction being greater than the width of the base plate along the reference direction, the projection of the second securing location falling on a periphery of the base plate in the pulled-out state and the projection of the second securing location falling on the baffle plate in the pushed-in state.

6. The housing assembly of claim 1, wherein the housing comprises an upper housing and a lower housing, the upper housing and the lower housing are fastened to each other to form the accommodating space, the fixing positions are pairs of fixing holes respectively disposed on the upper housing and the lower housing and aligned with each other, and the fixing member is inserted into the fixing holes to fix the upper housing and the lower housing.

7. The housing assembly of claim 6, wherein the lower housing includes a peripheral wall and a fixing plate connected to the peripheral wall and extending toward the interior of the receiving space, the fixing hole of the lower housing being disposed on the fixing plate.

8. The enclosure assembly of claim 7, wherein the upper housing includes a top wall and a first securing post connected to the top wall and extending toward the lower housing, the securing aperture in the upper housing being disposed on the first securing post.

9. The housing assembly of claim 8, wherein the fixing plate further comprises a second fixing post thereon, the second fixing post abutting against the first fixing post when the upper housing and the lower housing are fastened, and a fixing hole on the lower housing is disposed on the second fixing post.

10. A electrocardiograph device comprising the housing assembly of any one of claims 1 to 9.

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