CN204031578U - A kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof - Google Patents
A kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof Download PDFInfo
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- CN204031578U CN204031578U CN201420506791.0U CN201420506791U CN204031578U CN 204031578 U CN204031578 U CN 204031578U CN 201420506791 U CN201420506791 U CN 201420506791U CN 204031578 U CN204031578 U CN 204031578U
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Abstract
The utility model discloses a kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof, overcome the defect that continuous positive pressure ventilation therapy apparatus stability in use and fail safe are poor and maintaining cost is higher.This circuit board composition comprises: first circuit board, comprises the first pad; Second circuit board, comprises the second pad; Wherein, described the first pad is connected by connector with the second pad, and described first circuit board is electrically connected with described second circuit board.Embodiment of the present utility model adopts split type design to circuit board, and by connector, polylith circuit board is connected as one, in the time that wherein a circuit board is subject to External Force Acting and rocks, by means of the filtration of this connector, avoid an impact when circuit board is subject to External Force Acting in circuit board composition, remaining circuit plate being produced, improve continuous positive pressure ventilation therapy apparatus stability in use and fail safe, reduced the maintaining cost of continuous positive pressure ventilation therapy apparatus.
Description
Technical field
The utility model relates to continuous positive pressure ventilation therapy apparatus field, relates to especially a kind of continuous positive pressure ventilation therapy apparatus and circuit board assemblies thereof that is used for the treatment of sleep apnea syndrome.
Background technology
Continuous positive pressure ventilation therapy apparatus is the device that a kind of normal physiological that can be used for replacement, control or change people is breathed.Continuous positive pressure ventilation therapy apparatus can increase people's pulmonary ventilation volume, improves respiratory function, saves heart reservation ability.The control section of continuous positive pressure ventilation therapy apparatus mainly concentrates on the circuit of enclosure interior.
The circuit of continuous positive pressure ventilation therapy apparatus enclosure interior, mainly powers by circuit board external power supply.Circuit board easily rocks when stressed, thereby circuit board can be from housing the loosening or solder joint situation such as come off, must stability and the fail safe of the operation of continuous positive pressure ventilation therapy apparatus will be had influence on, increase the difficulty of maintaining, also reduced the life-span of the corresponding parts of continuous positive pressure ventilation therapy apparatus simultaneously.
Utility model content
Technical problem to be solved in the utility model is to overcome the circuit board of current continuous positive pressure ventilation therapy apparatus the inside easy loosening or solder joint continuous positive pressure ventilation therapy apparatus stability in use that reason causes and fail safe is poor and the more high defect of maintaining cost such as come off when stressed.
For the problems referred to above, the utility model proposes a kind of circuit board composition of continuous positive pressure ventilation therapy apparatus, comprising: first circuit board, comprises the first pad; Second circuit board, comprises the second pad; Wherein, described the first pad is connected by connector with the second pad, and described first circuit board is electrically connected with described second circuit board.
Preferably, described circuit board composition also comprises plug connector, and described plug connector is fixed on described the second pad, is electrically connected with described second circuit board.
Preferably, described plug connector is supply socket.
Preferably, described connector comprises connection body, and described connection body is provided with the first draw-in groove and the second draw-in groove; A part for described the first pad is stuck in described the first draw-in groove, and a part for described the second pad is stuck in described the second draw-in groove.
Preferably, described connector also comprises extended reinforcement connecting portion from described connection body, the plane at described reinforcement connecting portion place is with the plane parallel at described the first draw-in groove place or overlap, and the end of described reinforcement connecting portion is provided with the joint pin perpendicular to the plane at described reinforcement connecting portion place.
Preferably, a surface of described connector and described the first pad is close to, and described the first pad position corresponding with described joint pin is provided with through hole, and described joint pin is stuck in described through hole.
Preferably, described connector also comprises a pair of Access Division being parallel to each other, and described a pair of Access Division is extended and formed and perpendicular to the axis of described plug connector from described connection body.
Preferably, the free end of described a pair of Access Division is provided with a clamping pawl separately, and two described clamping pawls extend to form the Access Division under separately respectively dorsad.
Preferably, described connector is Flexible Connector.
Embodiment of the present utility model also provides a kind of continuous positive pressure ventilation therapy apparatus, comprises housing and circuit board composition as above, and wherein, described circuit board composition is fixedly connected with described housing.
Embodiment of the present utility model is arranged on first circuit board and second circuit board on connector, this connector is rocking circuit board when filter user plug external power supply effectively, at least ensure the degree that is connected firmly between the circuit board except plug connector is installed in circuit board composition etc. and continuous positive pressure ventilation therapy apparatus housing, thereby improve the life-span of the inner most of circuit board of continuous positive pressure ventilation therapy apparatus, reduce the difficulty of maintaining, only need under normal circumstances to change that piece circuit board that plug connector is set, stability and the fail safe of the operation of continuous positive pressure ventilation therapy apparatus are improved, extend the useful life of continuous positive pressure ventilation therapy apparatus.
Embodiment of the present utility model adopts split-type design thought, a circuit board of the prior art is divided into at least two circuit boards, and will be wherein one be designed to be mainly used in arranging supply socket, avoid in supply socket, plugging the plug of external power supply and remaining circuit plate exerts an influence, effectively reduce the care and maintenance number of times of continuous positive pressure ventilation therapy apparatus, at least can extend the useful life of those circuit boards that supply socket is not installed, reduce the use cost of continuous positive pressure ventilation therapy apparatus.
Brief description of the drawings
To be described in more detail the utility model based on embodiment and with reference to accompanying drawing hereinafter.
Fig. 1 is the front of circuit board composition of the utility model embodiment structural representation under the first visual angle.
Fig. 2 is the front of circuit board composition of the utility model embodiment structural representation under the second visual angle.
Fig. 3 is the schematic rear view of Fig. 1 and circuit board composition embodiment illustrated in fig. 2.
Fig. 4 is the structural representation of connector in the circuit board composition of the utility model embodiment.
Fig. 5 is the structural representation of continuous positive pressure ventilation therapy apparatus of the present utility model.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to actual scaling.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1 and Fig. 2, the circuit board composition of the continuous positive pressure ventilation therapy apparatus of the utility model embodiment, mainly comprises first circuit board 1 (part is only shown in Fig. 1 and Fig. 2) and second circuit board 2 etc.First circuit board 1 is electrically connected with second circuit board 2.First circuit board 1 comprises the first pad, and second circuit board 2 comprises the second pad.The first pad and the second pad link together by connector 3.As depicted in figs. 1 and 2, the first pad and the second pad are by after the connection of connector 3, and the two is in same plane.
In embodiment of the present utility model, this circuit board composition can also comprise plug connector 4.Plug connector 4 is fixedly installed on second circuit board 2, and is electrically connected with second circuit board 2.
As shown in Figure 3, first circuit board 1 can be realized and being electrically connected with second circuit board 2 by wire 5.
Embodiment of the present utility model, by connector 3, first circuit board 1 and second circuit board 2 are separated, what in the time of the joint of plug external power supply, plug connector 4 and second circuit board 1 are produced like this rocks, will filter by connected piece 3, thereby can not be delivered to first circuit board 1, just can not have influence on being fixedly connected with of housing etc. of first circuit board 1 and continuous positive pressure ventilation therapy apparatus yet, effectively extend the useful life of first circuit board 1, reduced the maintenance work amount of first circuit board 1.Simultaneously, in the time of the joint of plug external power supply, second circuit board 2 can be followed plug connector 4 and be rocked together, reduce the requirement of the bonding strength of second circuit board 2, can effectively prevent that plug connector 4 is loosening from second circuit board 2, or the situation that the solder joint that connects plug connector 4 etc. on second circuit board 2 comes off occurs, has therefore also extended the useful life of second circuit board 2, has reduced the maintenance work amount of first circuit board.
The plug connector 4 of the utility model embodiment can be supply socket, is convenient to external power supply and adds this supply socket by joint, for second circuit board 2 and first circuit board 1 are powered.
As shown in Figure 4, in the circuit board composition of the utility model embodiment, connector 3 comprises and connects body 30, and is arranged on to connect and is provided with the first draw-in groove 31 and the second draw-in groove 32 on body 30.A part for the first pad can be stuck in the first draw-in groove 31, realizes being connected of the first pad and connector 3.A part for the second pad can be stuck in the second draw-in groove 32, realizes being connected of the second pad and connector 3.As depicted in figs. 1 and 2, in the circuit board composition of the utility model embodiment, the first pad can be that the part at some edges is stuck in the first draw-in groove 31.In like manner, the second pad can be also that the part at some edges or an edge is stuck in the first draw-in groove 31.In embodiment of the present utility model, the surface area of the second pad approaches connector 3 or when more bigger than connector 3, can be by multiple edge card of the second pad in the draw-in groove on connector 3 and expose the mid portion of the second pad, be convenient to realize that first circuit board 1 is electrically connected with second circuit board 2 etc.
As depicted in figs. 1 and 2, in the circuit board composition of the utility model embodiment, the surface area of the second pad is less than the surface area of the first pad.Like this, circuit board composition is a larger circuit board and an assembly that less circuit board forms.This assembly is introduced external power supply by the plug connector 4 being arranged on the second pad, then being electrically connected by plug connector 4 and second circuit board 2, and the electrical connection of first circuit board 1 and second circuit board 2, can realize the power supply of external power supply to whole assembly.
As shown in Figure 3 and Figure 4, in the circuit board composition of the utility model embodiment, connector 3 also comprises extended reinforcement connecting portion 33 from connecting body 30, and the end of strengthening connecting portion 33 is provided with joint pin 34.The plane of strengthening connecting portion 33 places, can or overlap with the plane parallel at the first draw-in groove 31 places.As shown in Figure 4, strengthen the end of connecting portion 33, be provided with the joint pin 34 perpendicular to the plane at reinforcement connecting portion 33 places.The first pad, in the time being connected with connector 3, can insert of a first pad edge in the first draw-in groove 31 of connector 3.Now, strengthening connecting portion 3 is positioned at a surface of the first pad and is close to this surface.
As depicted in figs. 1 and 2, the position that the first pad is corresponding with joint pin 34 on this reinforcement connecting portion 33 is provided with through hole, and joint pin 34 is stuck in this through hole and produces certain pretightning force.Thereby, strengthen connecting portion 33 and strengthened being connected between the first pad and connector 3 with joint pin 34.
In the circuit board composition of the utility model embodiment, as depicted in figs. 1 and 2, the shape of the first pad can be the rectangle that has lacked a corner, the second pad be shaped as with this first pad the suitable shape of scarce corner shape.By the connection function of connector 3, the second pad can be assembled to the scarce corner location of this first pad, thereby can make whole circuit board group be combined into a relatively complete rectangle.Certainly, the shape of the first pad and the second pad, also can adjust accordingly according to the needs of continuous positive pressure ventilation therapy apparatus internal structure.
In the circuit board composition of the utility model embodiment, connector 3 can be Flexible Connector, such as can be made up of plastics or rubber.Like this, in the time that plug connector 4 drives the second pad (or second circuit board 2) to rock, flexible connector 3 can filter out more well this and rock, thereby when can not exerting an influence to first circuit board 1, also ensure that second circuit board 2 can follow by a larger margin plug connector 4 and rock.
The circuit board composition of the utility model embodiment, in the time the first pad (first circuit board 1 in other words) and the second pad (second circuit board 2 in other words) being linked into an integrated entity and are arranged on continuous positive pressure ventilation therapy apparatus by connector, be connected with continuous positive pressure ventilation therapy apparatus housing by means of first circuit board 1, second circuit board 2, just realized well the installation of whole assembly on continuous positive pressure ventilation therapy apparatus and fixing.
As shown in Figures 1 to 5, in the circuit board composition of the utility model embodiment, connector 3 also comprises a pair of Access Division 35 being parallel to each other.This pair of Access Division 35 is extended and is formed from connecting body 30, and perpendicular to the axis of plug connector 4.The free end of this pair of Access Division 35, is provided with a clamping pawl 36 separately.Two clamping pawls 36 extend to form the Access Division 35 under separately respectively dorsad, and also with the axis of plug connector 4 to vertical.
As shown in Figure 5, in the time that the circuit board composition of the utility model embodiment is installed on continuous positive pressure ventilation therapy apparatus, the Access Division 35 on connector 3 and clamping pawl 36 can snap fit onto on the housing 6 of continuous positive pressure ventilation therapy apparatus.By the Access Division 35 on connector 3 and clamping pawl 36, circuit board composition is installed on continuous positive pressure ventilation therapy apparatus more securely.Stability when the circuit board group zoarium that like this, has further strengthened the utility model embodiment is arranged on continuous positive pressure ventilation therapy apparatus.
When needs are when continuous positive pressure ventilation therapy apparatus is dismantled circuit board composition or connector 3, can be by this pair of Access Division of extruding, make two clamping pawls depart from the restriction of continuous positive pressure ventilation therapy apparatus housing, just can make circuit board composition or connector 3 depart from the housing of continuous positive pressure ventilation therapy apparatus.
Prior art, for the joint that ensures external power supply can not depart from easily after being inserted in supply socket, generally all can make external power supply after being inserted in supply socket, keep certain pretightning force.In the time that joint is pulled away supply socket by needs, user can pinch joint and apply the power away from supply socket by joint, thereby joint is extracted to supply socket.
In the time that joint is extracted to supply socket, owing to having pretightning force between joint and supply socket, so after user generally will clutch joint, also need to apply larger strength and can pull away from supply socket the joint of external power supply on supply socket axis direction.
In actual application, user, in the power applying on supply socket axis direction, also can rock the joint of external power supply on perpendicular to supply socket axis direction slightly, the impact producing with the pretightning force reducing between joint and supply socket.In supply socket, pull away the joint of external power supply, will exert an influence to the circuit board that supply socket is installed.Such as, rock joint in supply socket when joint is pulled away to supply socket, supply socket inevitably also can drive circuit board and then to rock, thus being connected between supply socket and circuit board will be affected.
After use after a while, just may occur circuit board from the housing of continuous positive pressure ventilation therapy apparatus the loosening or solder joint situation such as come off, this will inevitably have influence on stability and the fail safe of the operation of continuous positive pressure ventilation therapy apparatus, increase the difficulty of maintaining, also reduced the life-span of the corresponding parts of continuous positive pressure ventilation therapy apparatus simultaneously.
Embodiment of the present utility model adopts split type design to circuit board, and by connector, polylith circuit board is connected as one, in the time that wherein a circuit board is subject to External Force Acting and rocks, by means of the filtration of this connector, external force is concentrated on a circuit board the effect of circuit board, avoid an impact when circuit board is subject to External Force Acting in circuit board composition, remaining circuit plate being produced, improve the connective stability of circuit board and continuous positive pressure ventilation therapy apparatus housing, can effectively avoid the situation that circuit board is loosening from apparatus casing and solder joint comes off to occur, reduce the maintaining cost of circuit board in continuous positive pressure ventilation therapy apparatus, can effectively extend the useful life of continuous positive pressure ventilation therapy apparatus.
In embodiment of the present utility model, the plug connectors such as supply socket are set to be connected with a circuit board in circuit board composition, thereby rock the impact of action on remaining circuit plate (those circuit boards outside the circuit board of plug connector are installed in circuit board composition) while having avoided the joint of plug external power supply, effectively improve the firm degree of installing between the circuit board except plug connector is installed and continuous positive pressure ventilation therapy apparatus housing in circuit board composition, avoided supply socket easily from the appearance of the situations such as circuit board becomes flexible.
The utility model also provides a kind of continuous positive pressure ventilation therapy apparatus, comprises above-mentioned circuit board composition and housing, and above-mentioned circuit board composition is fixedly connected with housing.
Although the utility model is described with reference to preferred embodiment, in the situation that not departing from scope of the present utility model, can carries out various improvement and can replace parts wherein with equivalent it.Especially, only otherwise have structural hazard, every technical characterictic of mentioning in each embodiment all can combine in any way.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (10)
1. a circuit board composition for continuous positive pressure ventilation therapy apparatus, is characterized in that, this circuit board composition comprises:
First circuit board, comprises the first pad;
Second circuit board, comprises the second pad;
Wherein, described the first pad is connected by connector with the second pad, and described first circuit board is electrically connected with described second circuit board.
2. circuit board composition according to claim 1, is characterized in that, described circuit board composition also comprises plug connector, and described plug connector is fixed on described the second pad, is electrically connected with described second circuit board.
3. circuit board composition according to claim 2, is characterized in that, described plug connector is supply socket.
4. circuit board composition according to claim 1 and 2, is characterized in that, described connector comprises connection body, and described connection body is provided with the first draw-in groove and the second draw-in groove; A part for described the first pad is stuck in described the first draw-in groove, and a part for described the second pad is stuck in described the second draw-in groove.
5. circuit board composition according to claim 4, it is characterized in that, described connector also comprises extended reinforcement connecting portion from described connection body, the plane at described reinforcement connecting portion place is with the plane parallel at described the first draw-in groove place or overlap, and the end of described reinforcement connecting portion is provided with the joint pin perpendicular to the plane at described reinforcement connecting portion place.
6. circuit board composition according to claim 5, is characterized in that, a surface of described connector and described the first pad is close to, and described the first pad position corresponding with described joint pin is provided with through hole, and described joint pin is stuck in described through hole.
7. circuit board composition according to claim 5, is characterized in that, described connector also comprises a pair of Access Division being parallel to each other, and described a pair of Access Division is extended and formed and perpendicular to the axis of described plug connector from described connection body.
8. circuit board composition according to claim 7, is characterized in that, the free end of described a pair of Access Division is provided with a clamping pawl separately, and two described clamping pawls extend to form the Access Division under separately respectively dorsad.
9. circuit board composition according to claim 1, is characterized in that, described connector is Flexible Connector.
10. a continuous positive pressure ventilation therapy apparatus, is characterized in that, comprises housing and the circuit board composition as described in any one claim in claim 1 to 9, and wherein, described circuit board composition is fixedly connected with described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506791.0U CN204031578U (en) | 2014-09-03 | 2014-09-03 | A kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506791.0U CN204031578U (en) | 2014-09-03 | 2014-09-03 | A kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204031578U true CN204031578U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420506791.0U Active CN204031578U (en) | 2014-09-03 | 2014-09-03 | A kind of continuous positive pressure ventilation therapy apparatus and circuit board composition thereof |
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| CN (1) | CN204031578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108778384A (en) * | 2016-03-24 | 2018-11-09 | 尼科创业控股有限公司 | Electronics steam supply system |
-
2014
- 2014-09-03 CN CN201420506791.0U patent/CN204031578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108778384A (en) * | 2016-03-24 | 2018-11-09 | 尼科创业控股有限公司 | Electronics steam supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing delightful harmony Jia Ye medical science and technology company limited Assignor: Zhuang Li Contract record no.: 2016110000002 Denomination of utility model: Continuous positive pressure ventilation therapy machine and circuit board combination Granted publication date: 20141217 License type: Exclusive License Record date: 20160121 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |