CN204734822U - Breathing machine and circuit part seal structure thereof - Google Patents
Breathing machine and circuit part seal structure thereof Download PDFInfo
- Publication number
- CN204734822U CN204734822U CN201520407985.XU CN201520407985U CN204734822U CN 204734822 U CN204734822 U CN 204734822U CN 201520407985 U CN201520407985 U CN 201520407985U CN 204734822 U CN204734822 U CN 204734822U
- Authority
- CN
- China
- Prior art keywords
- sealing member
- respirator
- shell
- circuit part
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a seal structure of breathing machine and circuit part, it is sealed effectual, can make between the shell of circuit part and breathing machine sealedly completely to play waterproof, dirt -proof guard action. This seal structure includes the sealing member, the sealing member set up in the shell and the setting of breathing machine are in between the circuit part in the shell, the shaping has and exposes on the shell the pilot hole of sealing member, the sealing member the edge with the shell pressfitting is sealed.
Description
The cross reference of related application
The application is the divisional application that name that December in 2014 is submitted on the 18th is called the Chinese patent application CN 201420812392.7 of " respirator and circuit part hermetically-sealed construction thereof ".
Technical field
This utility model relates to the noninvasive ventilator technical field being used for the treatment of sleep apnea syndrome, particularly a kind of respirator and circuit part hermetically-sealed construction thereof.
Background technology
Respirator is that a kind of normal physiological that can replace, control or change people is breathed, and increases pulmonary ventilation volume, improves respiratory function, alleviate respiratory function consumption, save the device of heart reservation ability.Sleep-respiratory machine by given pressure, constantly for patient provides oxygen, anoxia problem when improving patient sleeps with this.Sleep-respiratory machine (or being called noninvasive ventilator) is mainly used in treating sleep apnea syndrome, namely severe snoring and with symptom of feeling suffocated, and it can also treat the complication of sleep apnea syndrome, improve blood oxygen concentration during user nighttime sleep, treatment hypoxemia etc.
Respirator mainly comprises air path part, circuit part and control panel, wherein control panel is connected with circuit part, can play control, commander, monitoring, display, warning and parameter regulate the functions such as setting by operation control panel to the whole work process of respirator.The control panel of respirator generally comprises display screen, control knob, control handle etc., and the respirator control panel also had adopts touch screen, realizes controlling the entirety of respirator.Because control panel is arranged on the shell of respirator, easy generation water or dust drop on situation about shell entering in control panel, and be connected with circuit part due to control panel, just easily cause circuit part water inlet, moisture damage, or dust enters circuit part and causes line short circuit, respirator device damage.
Therefore, respirator must be arranged waterproof sealing structure and carry out anti-sealing or dust enters circuit part by control panel.And the hermetically-sealed construction of existing respirator circuit part, mostly relatively simple for structure, waterproof effect is not good, is difficult to the safety guaranteeing circuit part, is unfavorable for the normal use of respirator.
Utility model content
Technical problem to be solved in the utility model is that existing respirator circuit part hermetically-sealed construction waterproof effect is not good; be difficult to the safety guaranteeing circuit part; and provide a kind of good sealing effect, the respirator of energy available protecting respirator circuit part and circuit part hermetically-sealed construction thereof.
A kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides, comprise sealing member, between the shell that described sealing member is arranged at described respirator and the circuit part being arranged in described shell, edge and the described shell pressing of described sealing member seal.
In above-mentioned respirator circuit part hermetically-sealed construction, the edge of described sealing member is provided with the first sealing ring, described first sealing ring comprises the first sealed muscle and the second sealed muscle, and described sealing member is sealed by described first sealed muscle and described second sealed muscle and described shell pressing.
In above-mentioned respirator circuit part hermetically-sealed construction, described sealing member offers knob installing hole, the inwall of described knob installing hole is provided with the second sealing ring.
In above-mentioned respirator circuit part hermetically-sealed construction, the surrounding of described knob installing hole is provided with knob hermetically-sealed construction; Described knob hermetically-sealed construction comprise arrange around described knob installing hole enclose edge.
In above-mentioned respirator circuit part hermetically-sealed construction, described sealing member has the groove be inwardly recessed, described in enclose along being arranged in described groove.
In above-mentioned respirator circuit part hermetically-sealed construction, described in enclose along top part part more on the lower outwardly on the axial direction of described knob installing hole; The described cross section on edge that encloses is for circle.
In above-mentioned respirator circuit part hermetically-sealed construction, described sealing member has display screen frame is set; The upper and lower of described sealing member respectively offers button installing hole, and the inwall of described button installing hole is provided with the 3rd sealing ring.
In above-mentioned respirator circuit part hermetically-sealed construction, described shell forms the pilot hole exposing described sealing member, described pilot hole is provided with cover plate outward further, described cover plate forms and exposes the perforate that described knob installing hole, described button installing hole and described display screen arrange frame.
A kind of respirator, comprises the respirator circuit part hermetically-sealed construction of preceding claim.
Technique scheme of the present utility model has the following advantages compared to existing technology: the respirator that this utility model provides and circuit part hermetically-sealed construction thereof; good sealing effect; anti-sealing or dust can enter circuit part from the gap between respirator circuit part and shell; can the circuit part of available protecting respirator; and structure is simple, easy for installation.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, this utility model is described in further detail, wherein
Figure 1 shows that the schematic diagram of a kind of respirator circuit part hermetically-sealed construction circuit part hermetically-sealed construction that this utility model embodiment provides;
Figure 2 shows that the structural representation of a kind of respirator shell that this utility model embodiment provides;
Figure 3 shows that the schematic diagram of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides;
Figure 4 shows that the close-up schematic view of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides;
Figure 5 shows that the schematic diagram of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides;
Figure 6 shows that the schematic diagram of a kind of respirator circuit part hermetically-sealed construction that another embodiment of this utility model provides;
Figure 7 shows that the structural representation of the cover plate of a kind of respirator circuit part hermetically-sealed construction that another embodiment of this utility model provides;
Figure 8 shows that the overall structure schematic diagram of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides;
Figure 9 shows that the schematic diagram of each unit construction level of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides.
In figure, Reference numeral is expressed as: 1, sealing member; 2, shell; 3, pilot hole; 4, the first sealing ring; 41, the first sealed muscle; 42, the second sealed muscle; 5, knob installing hole; 6, the second sealing ring; 7, edge is enclosed; 8, groove; 9, display screen arranges frame; 10, button installing hole; 11, the 3rd sealing ring; 12, cover plate; 5a, knob; 10a, button.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Figure 1 shows that the schematic diagram of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides.This respirator circuit part hermetically-sealed construction comprises sealing member 1, and between the shell 2 that sealing member 1 is arranged at respirator and the circuit part being arranged in shell 2, circuit part comprises the circuit components etc. of circuit board and existing respirator indispensability.Wherein, shell 2 forms the pilot hole 3 exposing sealing member, as shown in Figure 2, edge and shell 2 pressing of sealing member 1 seal.Install because sealing member 1 coordinates with pilot hole 3, therefore, the profile of pilot hole 3 is identical with the profile of sealing member 1.In this utility model one embodiment, pilot hole 3 is in " convex " font.In the present embodiment, shell 2 is streamlined shell, in order to shell Matching installation, the top of sealing member 1 is bending to the direction in shell 2 compared with its underpart.
In this utility model one embodiment, as shown in Figure 3, the edge of sealing member 1 is provided with the first sealing ring 4, for sealing member 1 and shell 2 pressing being sealed.It will be understood by those skilled in the art that the profile of the first sealing ring 4 is identical with the profile of sealing member 1.In this utility model one embodiment, the material of sealing member 1 is ebonite, sealing member can be made like this to have certain rigidity but not lose toughness, prevent sealing member from rupturing; The material of the first sealing ring 4 is flexible glue, and like this by the pressing effect of shell 2, the stressed generation deformation of the first sealing ring 4, the gap between shell 2 and sealing member 1 is sealed completely, and anti-sealing or dust enter circuit part from the gap between sealing member 1 and shell 2.
In this utility model one embodiment, as shown in Fig. 3,9, sealing member 1 offers knob installing hole 5, knob installing hole 5 coordinates with knob 5a to be installed, and the surrounding of knob installing hole 5 is provided with knob hermetically-sealed construction.Knob 5a is the knob that can press downwards, by rotating the selection carrying out difference in functionality, then by pressing knob, carries out the operations such as confirmation.
In the present embodiment, knob hermetically-sealed construction comprise arrange around knob installing hole 5 enclose along 7, enclose and can prevent defluent water on shell from entering the gap between knob installing hole and knob along 7, and in order to easy to process, enclose along 7 cross section for circular.Sealing member 1 has the groove 8 be inwardly recessed; enclose and be arranged in groove 8 along 7; enclose along 7 top parts part more on the lower outwardly; preferably enclose along 7 top part parts more on the lower outwardly on the axial direction of knob installing hole 5; the more difficult gap flow between knob installing hole 5 and knob 5a of defluent water on shell 2, the circuit part of further protecting sheathing inside.The inwall of knob installing hole 5 is provided with the second sealing ring 6, identical with the first sealing ring 4, and the material of the second sealing ring 6 is also flexible glue.In this utility model one embodiment, enclose along 7 one-body molded with sealing member 1, the material of enclosing along 7 is also ebonite.
In this utility model one embodiment, as shown in Figures 4 and 5, it will be understood by those skilled in the art that the first sealing ring 4 comprises the first sealed muscle 41 and the second sealed muscle 42, first sealed muscle 41 is positioned at internal ring, the second sealed muscle 42 is positioned at outer shroud.First sealed muscle 41 is for locating with shell 2 snapping, and the second sealed muscle 42 is pressed together on and forms second between shell 2 and sealing member 1 and seal.
As shown in Figure 6, sealing member 1 has the display screen arranging display screen and arrange frame 9, display screen is arranged on respirator shell 2 inside and is electrically connected with circuit part, and display screen arranges frame 9 and raises up relative to whole sealing member 1.The upper and lower of sealing member 1 respectively offers a button installing hole 10 for button installation 10a, and the inwall of button installing hole 10 is provided with the 3rd sealing ring 11 (as shown in Figure 3).
As shown in Figure 7, pilot hole 3 is outer is provided with cover plate 12 further, cover plate 12 forms and exposes the perforate that knob installing hole 5, button installing hole 10 and display screen arrange frame 9.This cover plate 12 is installed on the structure of shell 2 as shown in Figure 8.
The present embodiment also provides a kind of respirator, and respirator has foregoing circuit part hermetically-sealed construction and the essential parts of other existing respirators, and this utility model does not relate to these miscellaneous parts, therefore is not described in detail.
Figure 9 shows that the schematic diagram of each unit construction level of a kind of respirator circuit part hermetically-sealed construction that this utility model embodiment provides.First, the relevant position by related process (such as process for pressing) the first sealing ring such as sealing ring 4 grade etc. being pressed together on sealing member 1 make they and sealing member 1 fit completely, and then sealing member 1 is arranged on shell 2, knob 5a and button 10a etc. are installed again, finally outside shell 2, cover plate 12 is installed, thus is assembled into control panel complete on respirator.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. the sealing member (1) of a respirator, is characterized in that,
The edge of described sealing member (1) is provided with the first sealing ring (4), and described first sealing ring (4) comprises the first sealed muscle (41) and the second sealed muscle (42);
Described first sealed muscle (41) is positioned at internal ring, and described second sealed muscle (42) is positioned at outer shroud;
Described first sealed muscle (41) is for locating with shell (2) snapping of respirator, and described second sealed muscle (42) seals to form second for being pressed together between described shell (2) and described sealing member (1);
Described sealing member (1) offers knob installing hole (5), the inwall of described knob installing hole (5) is provided with the second sealing ring (6);
The surrounding of described knob installing hole (5) is provided with knob hermetically-sealed construction; Described knob hermetically-sealed construction comprises around enclosing of arranging of described knob installing hole (5) along (7).
2. the sealing member of respirator according to claim 1, is characterized in that, described sealing member (1) has the groove (8) concaved, described in enclose along (7) and be arranged in described groove (8).
3. the sealing member of respirator according to claim 1, is characterized in that,
Described part part more on the lower of enclosing along (7) are top is outwardly on the axial direction of described knob installing hole (5); The described cross section enclosed along (7) is circle.
4. the sealing member of respirator according to claim 1, is characterized in that,
Described material of enclosing along (7) is ebonite.
5. the sealing member of respirator according to claim 1, is characterized in that,
Described sealing member (1) coordinates with the pilot hole (3) of the upper molding of described shell (2) to be installed, and the profile of described pilot hole (3) is identical with the profile of described sealing member (1); Described pilot hole (3) is in " convex " font.
6. the sealing member of respirator according to claim 1, is characterized in that,
When described shell (2) is for streamlined shell, comparatively its underpart is bending to the direction of described shell (2) on the top of described sealing member (1).
7. the sealing member of respirator according to claim 1, is characterized in that, described sealing member (1) has display screen and arranges frame (9); Described display screen arranges frame (9) and raises up relative to described sealing member (1).
8. the sealing member of the respirator according to any one of claim 1 to 7, is characterized in that,
The upper and lower of described sealing member (1) respectively offers button installing hole (10), and the inwall of described button installing hole (10) is provided with the 3rd sealing ring (11).
9. the sealing member of respirator according to claim 1, is characterized in that,
The material of described sealing member (1) is ebonite; The material of described first sealing ring (4) is flexible glue; The material of described second sealing ring (6) is flexible glue.
10. a respirator circuit part sealing mechanism, is characterized in that, described circuit part sealing mechanism comprises shell and the sealing member described in any one of claim 1 to 9.
11. 1 kinds of respirators, is characterized in that, comprise a kind of respirator circuit part sealing mechanism, wherein said circuit part sealing mechanism comprises shell and the sealing member described in any one of claim 1 to 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812392.7U CN204319450U (en) | 2014-12-18 | 2014-12-18 | Respirator and circuit part hermetically-sealed construction thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812392.7U Division CN204319450U (en) | 2014-12-18 | 2014-12-18 | Respirator and circuit part hermetically-sealed construction thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204734822U true CN204734822U (en) | 2015-11-04 |
Family
ID=53155857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812392.7U Active CN204319450U (en) | 2014-12-18 | 2014-12-18 | Respirator and circuit part hermetically-sealed construction thereof |
| CN201520407985.XU Active CN204734822U (en) | 2014-12-18 | 2014-12-18 | Breathing machine and circuit part seal structure thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812392.7U Active CN204319450U (en) | 2014-12-18 | 2014-12-18 | Respirator and circuit part hermetically-sealed construction thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204319450U (en) |
-
2014
- 2014-12-18 CN CN201420812392.7U patent/CN204319450U/en active Active
- 2014-12-18 CN CN201520407985.XU patent/CN204734822U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN204319450U (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105126219A (en) | Micro breathing machine | |
| CN104162236A (en) | Active type multipurpose protection mask | |
| CN204734822U (en) | Breathing machine and circuit part seal structure thereof | |
| CN204017194U (en) | Active Multi-purpose protection mouth-piece | |
| CN106110534A (en) | A kind of breath mask | |
| CN208160845U (en) | A kind of intelligent mask being bonded that coincide with face mask | |
| CN207237098U (en) | Electric mask | |
| CN206934469U (en) | Moistureproof mask | |
| CN208710739U (en) | A kind of medical polycarbonate oxygen mask | |
| CN207996356U (en) | A kind of humidifier upper cover | |
| CN209678431U (en) | For the liner component of dish-washing machine and with its dish-washing machine | |
| CN207871246U (en) | Portable oxygen respirator breathing mask | |
| CN113855970A (en) | Ventilation and swallowing speaking valve | |
| CN203694450U (en) | Multifunctional helmet | |
| CN205867249U (en) | Protection component , operating means and breathing machine | |
| CN204910397U (en) | Miniature breathing machine | |
| CN209711645U (en) | A kind of safety cap with thermal vias | |
| CN201742980U (en) | Detachable water filtration type dustproof mask | |
| CN206745775U (en) | A kind of outlet valve | |
| CN207667004U (en) | A kind of mask with latex cotton | |
| CN207996355U (en) | A kind of humidification machine gas path device | |
| CN208212275U (en) | The ventilator of key mould group and application the key mould group | |
| CN205832412U (en) | A kind of breathing mask conveniently tearing group open | |
| CN204016791U (en) | The U.S. newborn massage device of a kind of breast enlargement | |
| CN204766938U (en) | Oxygen inhalation mask with decompression function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |