CN218514672U

CN218514672U - Shell assembly

Info

Publication number: CN218514672U
Application number: CN202222806439.6U
Authority: CN
Inventors: 何红军
Original assignee: Chongqing Gebang Hongtian Industrial Co ltd
Current assignee: Chongqing Gebang Hongtian Industrial Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-21
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a shell assembly, including the breathing machine casing, seal cap is installed at the top of breathing machine casing, seal cap top is run through and is installed the protection tube, seal linking pipe is installed to the output of protection tube, seal linking pipe's top is run through and is installed first airtight valve, first splint are installed to first airtight valve's bottom, first cushion is installed to the bottom of first splint, seal linking pipe's bottom is run through and is installed the airtight valve of second, second splint are installed on the top of airtight valve of second, install the second cushion in the top of second splint, the utility model discloses an install seal linking pipe, the device has good gas tightness, and the installation is dismantled all very simply to the life of device has obtained further promotion, also provides very big convenience for operating personnel.

Description

Shell assembly

Technical Field

The utility model relates to a casing subassembly technical field specifically is a casing subassembly.

Background

As the name suggests, the shell assembly is the outer or inner shell structure of the device, mainly plays a role in supporting the protection device, also provides a mounting position for other structures on the device, and ensures the stability of other structures during working.

In the existing manufacturing process of medical equipment, particularly in the design of a respirator shell, the quality of a product and the service life of the respirator shell are directly influenced by the design of the respirator shell, but the existing respirator shell is not tightly connected when the position of an external air transmission port is connected with the connecting end of an air transmission pipe, and in the long-time using process, the phenomenon of air leakage or air transmission pipe leakage easily occurs at the connecting part, so that a great deal of inconvenience is brought to a user.

The shell assembly in the prior art has the following defects:

patent documents: CN215872138U discloses a respirator shell assembly, "comprising an upper respirator shell, a lower respirator shell and a movable connecting piece; lower respirator casing is used for placing the breathing machine host computer, go up the respirator casing through swing joint spare for lower respirator casing can realize upwards overturning so that it can realize closing and opening lower respirator casing to go up the respirator casing. The utility model has the advantages that the operation is convenient, the utility model has the upper respirator shell and the lower respirator shell, the upper respirator shell can be turned upwards at the moment, the host and other devices in the lower respirator shell can be exposed at the moment, and at the moment, maintenance personnel can carry out maintenance treatment, thereby greatly facilitating the operation of the maintenance personnel; the mutual compressing and sealing cooperation of the sealing groove and the sealing strip can prevent external foreign matters from entering the respirator shell to damage the main engine of the respirator.

However, the above-mentioned publications mainly consider the problem that when maintenance is needed, the upper respirator shell is only required to be turned upwards through the movable connecting piece, which is convenient for maintenance, so that the traditional respirator shell is not tightly connected when the external air transmission port is connected with the air transmission pipe connecting end, and in the long-time use process, the phenomenon of air leakage or air transmission pipe leakage easily occurs at the connecting position, which brings inconvenience to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a shell assembly comprises a respirator shell, wherein a sealing top cover is installed at the top of the respirator shell, a protection tube penetrates through the top of the sealing top cover, and a sealing connection tube is installed at the output end of the protection tube;

the top of sealed joint pipe is run through and is installed first airtight valve, first splint are installed to the bottom of first airtight valve, first cushion is installed to the bottom of first splint, the bottom of sealed joint pipe is run through and is installed the airtight valve of second, second splint are installed on the top of the airtight valve of second, install the second cushion in the top of second splint.

Preferably, the top of the sealing top cover is provided with symmetrical heat dissipation holes in a penetrating mode, the heat dissipation holes are located on two sides of the protection tube, the bottom of the sealing top cover is provided with symmetrical dust screens, the dust screens are located below the heat dissipation holes, the front of the sealing top cover is provided with the buckle handle, the bottom of the sealing top cover is provided with a limiting groove in a penetrating mode, and the limiting groove is located on the outer side of the dust screens.

Preferably, the supporting legs of symmetrical arrangement around the bottom of respirator casing is installed, and the front of supporting legs runs through the installation and has seted up the vocal orifice, and the spacing ring is installed at the top of respirator casing, and the spacing ring is located the inside of spacing groove, and the recess has all been seted up to the both sides inner wall of respirator casing, and the inside movable mounting of recess has the bottom plate.

Preferably, external power end is installed to one side of the respirator casing, and the alarm lamp is installed in the front of the respirator casing, and the alarm lamp is located the opposite side in vocal hole, and the display screen is installed in the front of the respirator casing, and the display screen is located the opposite side of alarm lamp, and adjust knob is installed in the front of the respirator casing, and adjust knob is located the opposite side of display screen.

Preferably, the switch is installed on the front surface of the respirator shell, the switch is located below the display screen, the button is installed on the front surface of the respirator shell, and the button is located below the switch.

Preferably, the respirator shell is internally provided with symmetrical partition plates, the partition plates are positioned above the bottom plate, and the inner sides of the partition plates are provided with line holes in a penetrating manner.

Preferably, the base is installed to the diapire of breathing machine casing, and the shock attenuation telescopic shaft is installed at the top of base, and the spring is located the outside of shock attenuation telescopic shaft, and the gasket is installed on the top of shock attenuation telescopic shaft, and the blotter is installed at the top of gasket, and the top of blotter and the bottom of bottom plate are contacted.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an install sealed linking pipe, when the external gas-supply pipe of casing, operating personnel can install external gas-supply pipe through the thread groove that sealed linking inside pipe wall was seted up, external gas-supply pipe and protection tube form butt joint structure, then operating personnel screws up first airtight valve and the airtight valve of second, first splint and second splint begin to extrude each other, first splint and second splint can further consolidate the stability of butt joint between external gas-supply pipe and the protection tube, first cushion and second cushion again with the outer wall extrusion of external gas-supply pipe and protection tube, leakproofness when further having guaranteed to connect, the device has good gas tightness, the installation is dismantled all very simply, and the life of device has obtained further promotion, also provide very big convenience for operating personnel, it is inseparabler to make the external gas-supply port position of object connect with the gas-supply pipe link, the phenomenon that gas leakage or gas-supply pipe take place to leak in the prevention use.

2. The utility model discloses an install the shock attenuation telescopic shaft, when the device is in work or when transporting, shock attenuation telescopic shaft cooperation spring can form good buffering shock attenuation protection to the structure of device inside, and the blotter also can absorb partly impact, plays the effect of buffering, and remaining impact force has obtained fine offset on using shock attenuation telescopic shaft and spring, and the device has good shock attenuation measure, has further prolonged the life of device, has improved user experience.

Drawings

FIG. 1 is an overall perspective view of the device of the present invention;

FIG. 2 is a perspective view of the respirator housing of the present invention;

FIG. 3 is a schematic structural view of the respirator housing of the present invention;

FIG. 4 is a schematic structural view of the seal top cover of the present invention;

FIG. 5 is a schematic view of the structure of the shock-absorbing telescopic shaft of the present invention;

fig. 6 is a perspective view of the first splint of the present invention.

In the figure: 1. a ventilator housing; 101. supporting legs; 102. a sound-raising hole; 103. a limiting ring; 104. a groove; 105. a base plate; 2. sealing the top cover; 201. heat dissipation holes; 202. a dust screen; 203. protecting the tube; 204. buckling a handle; 205. a limiting groove; 3. a switch; 301. a display screen; 302. pressing a key; 303. adjusting a knob; 304. an alarm lamp; 305. the power supply end is externally connected; 4. a partition plate; 401. a line hole; 5. sealing the connecting pipe; 501. a first airtight valve; 502. a first splint; 503. a first rubber pad; 504. a second airtight valve; 505. a second splint; 506. a second rubber pad; 6. a shock-absorbing telescopic shaft; 601. a spring; 602. a base; 603. a gasket; 604. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1, 4 and 6, a housing assembly;

the respirator comprises a sealing top cover 2 and a sealing connection pipe 5, wherein the sealing top cover 2 is installed at the top of a respirator shell 1, a protection pipe 203 is installed at the top of the sealing top cover 2 in a penetrating manner, the sealing connection pipe 5 is installed at the output end of the protection pipe 203, a first airtight valve 501 is installed at the top of the sealing connection pipe 5 in a penetrating manner, a first clamping plate 502 is installed at the bottom end of the first airtight valve 501, a first rubber gasket 503 is installed at the bottom of the first clamping plate 502, a second airtight valve 504 is installed at the bottom of the sealing connection pipe 5 in a penetrating manner, a second clamping plate 505 is installed at the top end of the second airtight valve 504, a second rubber gasket 506 is installed in the top of the second clamping plate 505, symmetrical heat dissipation holes 201 are formed at the top of the sealing top cover 2 in a penetrating manner, the heat dissipation holes 201 are located at two sides of the protection pipe 203, symmetrical dust screens 202 are installed at the bottom of the sealing top cover 2, the dust screens 202 are located below the heat dissipation holes 201, a buckle 204 is formed in the front of the sealing top cover 2, the bottom of the sealing top cover 2 is provided with a limit groove 205 in a penetrating way, the limit groove 205 is positioned on the outer side of the dustproof net 202, the top of the respirator shell 1 is provided with a limit ring 103, the limit ring 103 is positioned in the limit groove 205, the respirator shell 1 and the sealing top cover 2 are fixed together through the embedding between the limit ring 103 and the limit groove 205, the device is convenient to operate and easy to maintain while ensuring good sealing performance, the heat dissipation holes 201 ensure good heat dissipation during the working of the device, the dustproof net 202 forms good dustproof protection for the device, the sealing connection pipe 5 can be provided with an external air transmission pipe through a thread groove arranged on the inner wall, the external air transmission pipe and the protection pipe 203 form a butt joint structure, then an operator tightens the first airtight valve 501 and the second airtight valve 504, and the first clamping plate 502 and the second clamping plate 505 start to extrude each other, first splint 502 and second splint 505 can further strengthen the stability of butt joint between external gas-supply pipe and the protection tube 203, first cushion 503 and second cushion 506 again with the outer wall extrusion of external gas-supply pipe and protection tube 203, leakproofness when further having guaranteed to connect, the device has good gas tightness, the installation is dismantled all very simply to the life of device has obtained further promotion, also provides very big convenience for operating personnel.

Referring to fig. 2, 3 and 5, a housing assembly;

including division board 4 and shock attenuation telescopic shaft 6, recess 104 has all been seted up to the both sides inner wall of respirator shell 1, the inside movable mounting of recess 104 has bottom plate 105, the internally mounted of respirator shell 1 has symmetrical division board 4, and division board 4 is located bottom plate 105's top, division board 4's inboard runs through and has seted up line hole 401, base 602 is installed to the diapire of respirator shell 1, shock attenuation telescopic shaft 6 is installed at the top of base 602, spring 601 is installed at the top of base 602, and spring 601 is located the outside of shock attenuation telescopic shaft 6, gasket 603 is installed on the top of shock attenuation telescopic shaft 6, blotter 604 is installed at the top of gasket 603, and the top of blotter 604 contacts with the bottom of bottom plate 105, respirator shell 1 passes through recess 104 mounting plate 105, it has guaranteed that bottom plate 105 has certain activity space, division board 4 divides the device inner space into different regions, different regions can install different structures, also make things convenient for the maintenance when the later stage uses, when the device is at work or when transporting, shock attenuation telescopic shaft 6 cooperates spring 601 to form good shock attenuation buffering protection, the part of shock attenuation also can absorb, the impact effect of a part of shock attenuation telescopic shaft 604, the impact effect of shock attenuation telescopic shaft has further been obtained the life-increasing, the user's of the shock attenuation telescopic shaft, the impact force of the use of the good use of the device, the good use of the good offset.

Referring to fig. 1, a housing assembly;

including respirator casing 1 and switch 3, symmetrical arrangement's supporting legs 101 around the bottom of respirator casing 1 is installed, the sound-raising hole 102 has been seted up in the front of supporting legs 101 through the installation, external power supply end 305 is installed to one side of respirator casing 1, alarm lamp 304 is installed in the front of respirator casing 1, and alarm lamp 304 is located the opposite side of sound-raising hole 102, display screen 301 is installed in the front of respirator casing 1, and display screen 301 is located the opposite side of alarm lamp 304, adjust knob 303 is installed in the front of respirator casing 1, and adjust knob 303 is located the opposite side of display screen 301, switch 3 is installed in the front of respirator casing 1, and switch 3 is located the below of display screen 301, button 302 is installed in the front of respirator casing 1, and button 302 is for being located switch 3's below, the device is through external power supply end 305 switch-on power supply, starting switch 3, the device begins to work, display screen 301 display device information, button 302 is used for each item adjusting device, adjust knob 303 can change device power size, alarm lamp 304 begins to flash the warning when the device breaks down, form the good safety protection to the user, the device has higher security.

The working principle is as follows: the shell can be installed external gas transmission pipe through the thread groove that 5 inner walls of sealed adapter tube were seted up, external gas transmission pipe and protection tube 203 form the butt joint structure, then operating personnel screws up first airtight valve 501 and second airtight valve 504, first splint 502 and second splint 505 begin to extrude each other, first splint 502 and second splint 505 can further strengthen the stability of butt joint between external gas transmission pipe and the protection tube 203, first cushion 503 and second cushion 506 extrude with the outer wall of external gas transmission pipe and protection tube 203 again, leakproofness when further having guaranteed the connection, shock attenuation telescopic shaft 6 cooperation spring 601 can form good buffering shock attenuation protection to the inside structure of device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A housing assembly comprising a respirator housing (1), characterized in that: a sealing top cover (2) is installed at the top of the respirator shell (1), a protection pipe (203) is installed at the top of the sealing top cover (2) in a penetrating mode, and a sealing connecting pipe (5) is installed at the output end of the protection pipe (203);

the top of sealed adapter tube (5) is run through and is installed first airtight valve (501), first splint (502) are installed to the bottom of first airtight valve (501), first cushion (503) are installed to the bottom of first splint (502), the bottom of sealed adapter tube (5) is run through and is installed second airtight valve (504), second splint (505) are installed on the top of second airtight valve (504), install second cushion (506) in the top of second splint (505).

2. A housing assembly as set forth in claim 1, wherein: the sealing top cover (2) top is run through and is seted up symmetrical louvre (201), and louvre (201) are located the both sides of protection tube (203), and symmetrical dust screen (202) are installed to the bottom of sealing top cover (2), and dust screen (202) are located louvre (201) below, and attacker (204) have been seted up in the front of sealing top cover (2), and spacing groove (205) have been run through and have been seted up to the bottom of sealing top cover (2), and spacing groove (205) are located the outside of dust screen (202).

3. A housing assembly as set forth in claim 1, wherein: the utility model discloses a respirator is characterized in that supporting legs (101) of symmetrical arrangement around the bottom of respirator casing (1) is installed, loudspeaker hole (102) have been seted up in the front of supporting legs (101) through the installation, and spacing ring (103) are installed at the top of respirator casing (1), and spacing ring (103) are located the inside of spacing groove (205), and recess (104) have all been seted up to the both sides inner wall of respirator casing (1), and the inside movable mounting of recess (104) has bottom plate (105).

4. A housing assembly as set forth in claim 1, wherein: external power source end (305) is installed to one side of respirator casing body (1), alarm lamp (304) are installed in the front of respirator casing body (1), and alarm lamp (304) are located the opposite side of vocal hole (102), display screen (301) are installed in the front of respirator casing body (1), and display screen (301) are located the opposite side of alarm lamp (304), adjust knob (303) are installed in the front of respirator casing body (1), and adjust knob (303) are located the opposite side of display screen (301).

5. A housing assembly as set forth in claim 1, wherein: switch (3) are installed in the front of respirator casing (1), and switch (3) are located the below of display screen (301), and button (302) are installed in the front of respirator casing (1), and button (302) are for being located the below of switch (3).

6. A housing assembly as set forth in claim 1, wherein: the respirator is characterized in that symmetrical partition plates (4) are arranged inside the respirator shell (1), the partition plates (4) are located above the bottom plate (105), and the inner sides of the partition plates (4) penetrate through the circuit holes (401).

7. A housing assembly as set forth in claim 1, wherein: base (602) are installed to the diapire of breathing machine casing (1), and shock attenuation telescopic shaft (6) are installed at the top of base (602), and spring (601) are installed to the top of base (602), and spring (601) are located the outside of shock attenuation telescopic shaft (6), and gasket (603) are installed on the top of shock attenuation telescopic shaft (6), and blotter (604) are installed at the top of gasket (603), and the top of blotter (604) contacts with the bottom of bottom plate (105).