CN212305123U

CN212305123U - Power supply voltage stabilizer for oxygenerator

Info

Publication number: CN212305123U
Application number: CN202021403755.3U
Authority: CN
Inventors: 陈小尧; 肖准; 郑雅清
Original assignee: Zhuhai Annuo Medical Technology Co ltd
Current assignee: Zhuhai Annuo Medical Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-05
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a power voltage regulator device for oxygenerator belongs to the medical auxiliary assembly field. The power supply voltage stabilizing device for the oxygenerator comprises an oxygenerator body, wherein the outer side wall of the oxygenerator body is fixedly connected with two symmetrically-distributed fixing seats, the bottoms of the fixing seats are fixedly connected with electric telescopic rods, the telescopic ends of the electric telescopic rods are connected with an installation frame surrounding the outer side of the oxygenerator body, sucking discs are arranged at four corners of the bottom of the installation frame, a standby power supply is also fixedly connected to the back surface of the oxygenerator body, a knob switch is connected to the standby power supply through a rotating shaft, the standby power supply is electrically connected with the oxygenerator body, the outer wall of the rotating shaft is also provided with an anti-inversion; the utility model discloses when suffering to touch at the power cord of oxygenerator body, drive stand-by power supply work, drive the oxygenerator body and continue the system oxygen, realize the stable work of the oxygenerator when power plug touches the outage.

Description

Power supply voltage stabilizer for oxygenerator

Technical Field

The utility model relates to a medical auxiliary assembly technical field especially relates to power voltage regulator device for oxygenerator.

Background

Oxygen is the foundation that people live, and patient's health is comparatively weak after having done the operation, needs to inhale high-purity oxygen, and medical oxygenerator has just become the indispensable equipment in the hospital just as, and today, the ordinary method of current medical unit oxygen suppliment is: 1. the medical unit directly purchases oxygen from an oxygen production enterprise, and the oxygen cylinder group bus bar supplies air in a centralized manner or is used independently; 2. the medical unit directly purchases liquid oxygen from an oxygen production enterprise, and the liquid oxygen is supplied in a centralized way through a self-pressurization system, a vaporization system and a pressure regulating system; 3. molecular sieve adsorption oxygen generation. However, the medical oxygen adopting the

methods

1 and 2 cannot be used for preparing oxygen on site, the cost is high, a lot of inconvenience is brought to users in transportation, storage and use, and the purity of the medical oxygen adopting the method 3 is not high.

As a machine for supplying oxygen to patients, the medical oxygen generator keeps the stability of power connection in the use process, but the situation that the power connection is unstable in the use process can exist, for example, the medical staff touches and the power supply is disconnected, so that the oxygen generator stops working, and the stable use of the patients is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a power supply voltage stabilizer for an oxygen generator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power supply voltage stabilizer for an oxygenerator comprises an oxygenerator body, wherein the outer side wall of the oxygenerator body is fixedly connected with two symmetrically distributed fixed seats, the bottom of the fixed seat is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is connected with an installation frame surrounding the outer side of the oxygen generator body, the four corners of the bottom of the mounting frame are provided with suckers, the back of the oxygen generator body is also fixedly connected with a standby power supply, the standby power supply is connected with a knob switch through a rotating shaft and is electrically connected with the oxygen generator body, the outer wall of the rotating shaft is also provided with an anti-inversion component, the top of the anti-inversion component is also connected with a power supply wire box, the power cord box is internally provided with a buffer component, the knob switch is arranged in the power cord box, and a power cord in the power cord box is wound on the buffer component and the knob switch.

Preferably, the buffering subassembly mainly comprises buffer beam and fixed pulley, buffer beam staggered arrangement is at the inside wall of power line box, just the fixed pulley is connected at the flexible end of buffer beam, rotary switch arranges in between two adjacent buffer beams, arranges in rotary switch and fixed pulley are walked around to power cord in the power line box.

Preferably, the buffer rod comprises a sleeve, the sleeve is fixedly connected to the inner side wall of the power line box, a loop bar is inserted into the sleeve, and a buffer spring arranged in the sleeve is connected between the insertion end of the loop bar and the inner side wall of the power line box.

Preferably, the anti-reversing assembly mainly comprises a limiting box and a ratchet wheel, the limiting box is connected to the top of the standby power supply, the rotating shaft penetrates through the limiting box to be connected with the knob switch, the ratchet wheel is sleeved on a shaft wall of the rotating shaft arranged in the limiting box, the inner side wall of the limiting box is rotatably connected with ratchet teeth meshed with the ratchet wheel, the side wall of the limiting box is slidably connected with a pull rod, a supporting plate is connected to the ratchet teeth, and a spring is connected between one end, far away from the ratchet teeth, of the supporting plate and a rod end, arranged in the limiting box, of.

Preferably, the four corners of the bottom of the oxygen generator body are also provided with universal wheels.

Preferably, the back of the oxygen generator body is provided with a heat dissipation grid.

Preferably, the contact surface of the knob switch and the power line is provided with an anti-skid layer.

Compared with the prior art, the utility model provides a power voltage regulator device for oxygenerator possesses following beneficial effect:

1. this power voltage regulator device for oxygenerator promotes the oxygenerator body through the universal wheel, realizes the function of being convenient for to remove, when removing to the assigned position, extends through control electric telescopic handle, and electric telescopic handle's extension end drives the installing frame and moves down, and the sucking disc and the ground contact of installing frame bottom realize the locate function of oxygenerator body, improve the anticollision performance of oxygenerator body simultaneously, improve stability in use.

2. This power voltage regulator device for oxygenerator, the power cord of oxygenerator body suffer when touching, and it is taut to arrange the power cord in the power cord box in, extrudes the loop bar, cushions through the spring, and the taut in-process of power cord in the power cord box drives the rotary switch and rotates simultaneously, and stand-by power supply drives oxygenerator body work this moment, realizes the stable work when power plug touches the outage.

2. According to the power supply voltage stabilizing device for the oxygen generator, the rotary switch rotates and simultaneously drives the ratchet wheel to rotate through the rotating shaft, the ratchet wheel is limited through the ratchet, the ratchet wheel cannot rotate reversely, and the power-on state of the standby power supply is kept.

Drawings

Fig. 1 is one of the schematic structural diagrams of the power supply voltage stabilizer for an oxygen generator of the present invention;

fig. 2 is a second schematic structural diagram of the power supply voltage stabilizer for an oxygen generator of the present invention;

fig. 3 is a schematic view of the internal structure of the power supply line box of the power supply voltage stabilizer for the oxygen generator of the present invention;

fig. 4 is a schematic structural view of a buffer rod of the power supply voltage stabilizer for an oxygen generator of the present invention;

fig. 5 is a schematic structural diagram of an anti-inversion assembly of the power supply voltage stabilizer for an oxygen generator of the present invention.

In the figure: 1. an oxygen generator body; 2. a fixed seat; 3. an electric telescopic rod; 4. installing a frame; 5. a suction cup; 6. a standby power supply; 7. a rotating shaft; 8. a knob switch; 9. a power supply line box; 10. a buffer rod; 101. a sleeve; 102. a loop bar; 103. a buffer spring; 11. a fixed pulley; 12. a limiting box; 13. a ratchet wheel; 14. a ratchet; 15. a pull rod; 16. a support plate; 17. a spring; 18. a universal wheel; 19. a heat dissipation grid.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a power supply voltage stabilizing device for oxygenerator, including oxygenerator body 1, the lateral wall fixedly connected with two symmetric distributions's of oxygenerator body 1 fixing base 2, equal fixedly connected with electric telescopic handle 3 in fixing base 2 bottoms, electric telescopic handle 3's flexible end is connected with around the installing frame 4 in oxygenerator body 1 outside, the bottom four corners department of installing frame 4 is provided with sucking disc 5, the back of oxygenerator body 1 still fixedly connected with stand-by power supply 6, be connected with knob switch 8 through pivot 7 on the stand-by power supply 6, stand-by power supply 6 and oxygenerator body 1 electric connection, the outer wall of pivot 7 still is provided with prevents the subassembly that reverses, the top of preventing the subassembly that reverses still is connected with power supply line box 9, be provided with the buffering subassembly in power supply line box 9, knob switch 8 is arranged in power supply line box 9, and the power cord in.

Buffering subassembly mainly comprises buffer beam 10 and fixed pulley 11, and buffer beam 10 staggered arrangement is at the inside wall of power line box 9, and fixed pulley 11 connects the flexible end at buffer beam 10, and rotary switch 8 arranges in between two adjacent buffer beam 10, arranges in power line box 9 and walks around rotary switch 8 and fixed pulley 11.

The buffer rod 10 comprises a sleeve 101, the sleeve 101 is fixedly connected to the inner side wall of the power line box 9, a sleeve rod 102 is inserted into the sleeve 101, and a buffer spring 103 arranged in the sleeve 101 is connected between the insertion end of the sleeve rod 102 and the inner side wall of the power line box 9.

The anti-reversing assembly mainly comprises a limiting box 12 and a ratchet wheel 13, wherein the limiting box 12 is connected to the top of the standby power supply 6, the rotating shaft 7 penetrates through the limiting box 12 to be connected with the knob switch 8, the ratchet wheel 13 is sleeved on the shaft wall of the rotating shaft 7 arranged in the limiting box 12, the inner side wall of the limiting box 12 is rotatably connected with a ratchet 14 meshed with the ratchet wheel 13, the side wall of the limiting box 12 is slidably connected with a pull rod 15, a supporting plate 16 is connected onto the ratchet 14, and a spring 17 is connected between one end, far away from the ratchet 14, of the supporting plate 16 and the rod end, arranged in.

The four corners at the bottom of the oxygen generator body 1 are also provided with universal wheels 18.

The back of the oxygen generator body 1 is provided with a heat dissipation grid 19.

The contact surface of the knob switch 8 and the power line is provided with an anti-skid layer.

In the utility model, the universal wheel 18 is used for pushing the oxygen generator body 1, the function of convenient movement is realized, when the oxygen generator is moved to a specified position, the electric telescopic rod 3 is controlled to extend, the extending end of the electric telescopic rod 3 drives the installation frame 4 to move downwards, the sucker 5 at the bottom of the installation frame 4 is contacted with the ground, the positioning function of the oxygen generator body 1 is realized, the anti-collision performance of the oxygen generator body 1 is simultaneously improved, the use stability is improved, then the power cord is connected, the oxygen generator starts to work, in the working process, when the power cord of the oxygen generator body 1 is touched, the power cord arranged in the power cord box 9 is tensioned, the sleeve rod 102 is extruded, the buffer is carried out through the spring 103, simultaneously, the power cord in the power cord box 9 is tensioned, the knob switch is driven to rotate, simultaneously, the ratchet 13 is driven to rotate through the rotating, at the moment, the standby power supply 6 drives the oxygen generator body 1 to work, stable work is realized when the power plug is in contact with the power-off, after the standby power supply 6 is used, the pull rod 15 is pulled, the ratchet 14 is separated from the ratchet wheel 13, and the standby power supply 6 can be turned off by manually reversing the knob switch 8

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power voltage regulator for oxygenerator, includes oxygenerator body (1), its characterized in that, the lateral wall fixedly connected with of oxygenerator body (1) two symmetric distribution's fixing base (2), all fixedly connected with electric telescopic handle (3) in fixing base (2) bottom, the flexible end of electric telescopic handle (3) is connected with around installing frame (4) in oxygenerator body (1) outside, the bottom four corners department of installing frame (4) is provided with sucking disc (5), the back of oxygenerator body (1) still fixedly connected with stand-by power supply (6), be connected with knob switch (8) through pivot (7) on stand-by power supply (6), stand-by power supply (6) and oxygenerator body (1) electric connection, the outer wall that pivot (7) was overturned still is provided with prevents the line box subassembly, the top of preventing the subassembly of overturning still is connected with power supply box (9), the novel electric power source box is characterized in that a buffering assembly is arranged in the electric power source box (9), the knob switch (8) is arranged in the electric power source box (9), and a power line in the electric power source box (9) is wound on the buffering assembly and the knob switch (8).

2. The power supply voltage stabilizing device for the oxygen generator according to claim 1, wherein the buffer component mainly comprises buffer rods (10) and fixed pulleys (11), the buffer rods (10) are arranged on the inner side wall of the power supply line box (9) in a staggered mode, the fixed pulleys (11) are connected to the telescopic ends of the buffer rods (10), the knob switches (8) are arranged between two adjacent buffer rods (10), and power supply lines arranged in the power supply line box (9) bypass the knob switches (8) and the fixed pulleys (11).

3. The power supply voltage stabilizing device for the oxygen generator according to claim 2, wherein the buffer rod (10) comprises a sleeve (101), the sleeve (101) is fixedly connected to the inner side wall of the power supply line box (9), a sleeve rod (102) is inserted into the sleeve (101), and a buffer spring (103) arranged in the sleeve (101) is connected between the insertion end of the sleeve rod (102) and the inner side wall of the power supply line box (9).

4. The power supply voltage stabilizing device for the oxygen generator according to claim 3, wherein the anti-inversion assembly mainly comprises a limiting box (12) and a ratchet (13), the limiting box (12) is connected to the top of the standby power supply (6), the rotating shaft (7) penetrates through the limiting box (12) and is connected with the knob switch (8), the ratchet (13) is sleeved on the shaft wall of the rotating shaft (7) arranged in the limiting box (12), the inner side wall of the limiting box (12) is rotatably connected with a ratchet (14) meshed with the ratchet (13), the side wall of the limiting box (12) is slidably connected with a pull rod (15), a support plate (16) is connected onto the ratchet (14), and a spring (17) is connected between one end of the support plate (16) far away from the ratchet (14) and the rod end of the pull rod (15) arranged in the limiting box (12).

5. The power supply voltage stabilizing device for the oxygen generator according to any one of claims 1 to 4, wherein universal wheels (18) are further arranged at four corners of the bottom of the oxygen generator body (1).

6. The power supply voltage stabilizing device for the oxygen generator according to any one of claims 1 to 4, wherein a heat dissipation grid (19) is arranged on the back of the oxygen generator body (1).

7. The power supply voltage stabilizing device for the oxygen generator according to any one of claims 1 to 4, wherein the contact surface of the knob switch (8) and the power line is provided with an anti-slip layer.