CN211907859U

CN211907859U - Power supply adapter for medical instrument

Info

Publication number: CN211907859U
Application number: CN202020774339.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangze Hexin Equipment Technology Co ltd
Current assignee: Guangze Hexin Equipment Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-10
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to the technical field of power supply of medical machinery, in particular to a power supply adapting device for medical equipment, which comprises a main shell, wherein one end of the main shell is provided with a groove, the inner side of the groove is provided with a power output socket, the other end of the main shell is led out with a power input lead, and the tail end of the power input lead is connected with a power input joint; the power supply device is characterized by also comprising a cable reel, wherein a power supply input lead is wound on the inner side of the cable reel, the outer side of the cable reel is connected with a positioning buckle at the edge position, the inner side of the positioning buckle is fixedly provided with a return spring, and the top end of the return spring is fixedly provided with a pressing plate; the front side of recess sets up power output socket cover, and the equal fixedly connected with in rear side both ends of power output socket cover rotates the bull stick that links to each other with the recess inner wall, and the front side of power output socket cover is opened and is equipped with the pulling piece, and four edges of the main casing body all are provided with the lag, and the outside of the main casing body has been cup jointed and has been prevented falling the cover, and the lower surface that prevents falling the cover is located four edges and all is provided with the cushion.

Description

Power supply adapter for medical instrument

Technical Field

The utility model relates to the technical field of medical machinery power supply, in particular to a power supply adapter device for medical instruments.

Background

The power supply adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB (printed Circuit Board), a lead and the like, and the working principle of the power supply adapter is that alternating current input is converted into direct current output.

Medical equipment needing to be connected with commercial power, such as a monitor, a laser physiotherapy instrument, an oxygen inhaler and the like, also needs a power supply adapter as necessary. In long-term use, the existing power adapter device for medical instruments has the following defects: firstly, the power line is often too long and is inconvenient to store and arrange; secondly, when the power supply socket is idle, dust is easily accumulated at the position of the power supply output socket or foreign matters fall into the power supply output socket, so that the service life of electronic elements in the power supply output socket is influenced; thirdly, the adaptive device shell is easy to drop carelessly, the shell is easy to damage, and the service life of the device is shortened.

Accordingly, one skilled in the art provides a power adapter for a medical instrument to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter device for medical instrument to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power supply adapting device for medical equipment comprises a main shell, wherein one end of the main shell is provided with a groove, the inner side of the groove is provided with a power supply output socket, the other end of the main shell is led out with a power supply input lead, and the tail end of the power supply input lead is connected with a power supply input connector;

the power supply device is characterized by also comprising a cable reel, wherein the power supply input lead is wound on the inner side of the cable reel, the outer side of the cable reel is connected with a positioning buckle at the edge position, the inner side of the positioning buckle is fixedly provided with a return spring, and the top end of the return spring is fixedly provided with a pressing plate;

the front side of recess sets up power output socket cover, the equal fixedly connected with in rear side both ends of power output socket cover rotates the bull stick that links to each other with the recess inner wall, the traction piece has been seted up to the front side of power output socket cover, four edges of the main casing body all are provided with the lag, the outside of the main casing body has been cup jointed and has been prevented falling the cover, the lower surface that prevents falling the cover is located four edges and all is provided with the cushion.

As a further aspect of the present invention: the outer diameter of the pressing plate is matched with the inner diameter of the cable reel, the number of the return springs is not less than three groups, and the return springs are uniformly arranged in the horizontal direction of the pressing plate.

As a further aspect of the present invention: one side of the cable reel is positioned at the edge position and is provided with a positioning clamping groove matched with the positioning buckle, and the cable reel is clamped and connected with the positioning buckle through the positioning clamping groove.

As a further aspect of the present invention: the anti-falling sleeve comprises an inner sleeve, an outer sleeve is arranged on the outer side of the inner sleeve, a rubber layer is arranged between the inner sleeve and the outer sleeve, and oil-immersed paper is thermoplastic-molded on the outer side of the outer sleeve.

As a further aspect of the present invention: the inner side of the groove is provided with a hole corresponding to the position of the rotating rod, a torsion spring sleeved with the rotating rod is fixedly arranged inside the hole, and the diameter of the rotating rod is matched with the inner diameter of the hole.

As a further aspect of the present invention: and the two sides of the rubber layer are respectively connected with the inner sleeve and the outer sleeve through glue.

As a further aspect of the present invention: the length of the rubber layer is matched with the width of the anti-falling sleeve.

As a further aspect of the present invention: the protective sleeve is made of an ABS material and is of a triangular structure.

As a further aspect of the present invention: the width of power output socket cover and the width looks adaptation of recess, and the thickness of power output socket cover is 0.5 centimetre.

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

the utility model relates to a novelty, design benefit, the cable spool is put down to the ration receipts of power input wire, can avoid the scattered accumulational condition of power input wire, the staff of can being convenient for receive and releases the administrative work to power input wire, the main casing body has anti falling antidetonation function, play the guard action to the main casing body, avoid the main casing body to drop the damage that leads to the main casing body under the condition of careless operation, the utilization rate is improved, under the condition that power output socket that the main casing body was not used, can block the entering of dust and foreign matter, the normal function of adapter device has been guaranteed, the potential safety hazard is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a cable reel according to the present invention;

fig. 3 is a schematic view of the position of the torsion spring according to the present invention;

FIG. 4 is a schematic structural view of the anti-falling sleeve of the present invention;

in the figure: 11. a main housing; 12. a groove; 13. a power output socket; 14. a power input lead; 15. a power input connector; 21. a cable spool; 22. positioning a buckle; 23. a return spring; 24. pressing a plate; 31. a power output jack cover; 32. a rotating rod; 33. a pulling block; 34. a torsion spring; 41. a protective sleeve; 42. an anti-falling sleeve; 43. cushion blocks; 421. an inner sleeve; 422. a rubber layer; 423. a jacket; 424. and (4) oil-impregnated paper.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a power adapter for medical devices includes a main housing 11, a groove 12 is formed at one end of the main housing 11, a power output socket 13 is disposed inside the groove 12, a power input lead 14 is led out from the other end of the main housing 11, and a power input connector 15 is connected to a terminal of the power input lead 14; the power input connector 15 is used for connecting with commercial power and inputting current into the transformer in the main shell 11; the power output socket 13 is connected to an electric connector of the medical instrument to supply power to the medical instrument.

The device also comprises a cable reel 21, the power input lead 14 is wound on the inner side of the cable reel 21, the outer side of the cable reel 21 is connected with a positioning buckle 22 at the edge position, the inner side of the positioning buckle 22 is fixed with a return spring 23, and the top end of the return spring 23 is fixed with a pressing plate 24; the outer diameter of the pressing plate 24 is matched with the inner diameter of the cable reel 21, the number of the return springs 23 is not less than three, and the return springs 23 are uniformly arranged relative to the horizontal direction of the pressing plate 24; a positioning clamping groove matched with the positioning buckle 22 is formed in the edge position of one side of the cable reel 21, and the cable reel 21 is connected with the positioning buckle 22 in a clamping mode through the positioning clamping groove; when connecting power input connector 15 with the commercial power, open location buckle 22, and then take power input wire 14 out suitable length, make power input connector 15 and commercial power connection, after the connection finishes, close location buckle 22, through the elasticity reset of reset spring 23, make clamp plate 24 carry out the elasticity pressure to the power input wire 14 in the cable reel 21 and consolidate, avoid the scattered accumulational condition of power input wire 14, after the use, open location buckle 22 once more, be drawn into power input wire 14 and receive and release to cable reel 21 in, so that the staff is to the work of putting in order of power input wire 14.

The front side of recess 12 sets up power output socket lid 31, the equal fixedly connected with in rear side both ends of power output socket lid 31 rotates the bull stick 32 that links to each other with recess 12 inner wall, traction block 33 has been seted up to power output socket lid 31's front side, four edges of main casing body 11 all are provided with lag 41, the outside of main casing body 11 has cup jointed prevents falling cover 42, the louvre has been seted up to the position department that the surface of preventing falling cover 42 corresponds main casing body 11 radiator window, can play radiating effect, the lower surface that prevents falling cover 42 is located four edges and all is provided with cushion 43, prevent falling cover 42 and include endotheca 421, the outside of endotheca 421 is provided with overcoat 423, and be provided with rubber layer 422 between endotheca 421 and the overcoat 423, oily paper 424 has been moulded to the outside of overcoat 423 heat.

The position of the inner side of the groove 12 corresponding to the rotating rod 32 is provided with a hole, a torsion spring 34 sleeved with the rotating rod 32 is fixedly arranged in the hole, the diameter of the rotating rod 32 is matched with the inner diameter of the hole, and the torsion spring 34 can always keep the power output socket cover 31 in a closed state when not in use, so that dust is prevented from entering, and the service life of the power output socket cover is prolonged.

The both sides of rubber layer 422 all link to each other with endotheca 421 and overcoat 423 respectively through glue, increase holistic fastness, and effectual anti ability of falling that plays. The rubber layer 422 is composed of rubber strips, and the length of the rubber layer 422 is matched with the width of the anti-falling sleeve 42, so that the main shell 11 is protected more comprehensively. The protecting sleeve 41 is made of an ABS material, and the protecting sleeve 41 is of a triangular structure, so that four corners of the main shell 11 can be protected, and the damage caused by the fact that a user drops to the ground accidentally is avoided.

The width of power output socket cover 31 and the width looks adaptation of recess 12, and the thickness of power output socket cover 31 is 0.32 centimetres, avoids long-time not using to have the dust to fall into recess 12 inside, has prolonged life, has increased the security.

During the use, power output jack cover 31 with main casing body 11 tip is lifted, then get the inside that the electric plug inserted power output jack 13 to medical instrument, accomplish main casing body 11 bunch and connect the operation, when not using main casing body 11, extract the bunch plug, power output jack cover 31 self-closing under torsion spring 34's effect, make main casing body 11 under the condition that power output jack 13 does not use, can block the entering of dust and foreign matter, the normal operation of adapter has been guaranteed, the potential safety hazard has been reduced, lag 41 with prevent falling cover 42, have anti antidetonation function that falls, avoided main casing body 11 to fall ground under careless operation, to the problem of the damage that causes of main casing body 11, the effectual life who prolongs adapter.

The above-mentioned, 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. A power supply adapting device for medical equipment comprises a main shell (11), wherein one end of the main shell (11) is provided with a groove (12), the inner side of the groove (12) is provided with a power supply output socket (13), the other end of the main shell (11) is led out with a power supply input lead (14), and the tail end of the power supply input lead (14) is connected with a power supply input connector (15); the method is characterized in that:

the power supply device is characterized by further comprising a cable reel (21), the power supply input lead (14) is wound on the inner side of the cable reel (21), the outer side of the cable reel (21) is connected with a positioning buckle (22) at the edge position, a return spring (23) is fixed on the inner side of the positioning buckle (22), and a pressing plate (24) is fixed at the top end of the return spring (23);

a power output socket cover (31) is arranged on the front side of the groove (12), two ends of the rear side of the power output socket cover (31) are fixedly connected with rotating rods (32) which are rotatably connected with the inner wall of the groove (12), and a traction block (33) is arranged on the front side of the power output socket cover (31);

four edges of the main casing body (11) all are provided with lag (41), the outside of the main casing body (11) is cup jointed and is prevented falling cover (42), the lower surface that prevents falling cover (42) is located four edges and all is provided with cushion (43).

2. The power adapter device for the medical instrument according to claim 1, wherein the outer diameter of the pressure plate (24) is adapted to the inner diameter of the cable reel (21), the number of the return springs (23) is not less than three, and the return springs (23) are uniformly arranged relative to the horizontal direction of the pressure plate (24).

3. The power adapter for medical equipment according to claim 2, wherein a positioning slot adapted to the positioning buckle (22) is formed at an edge position of one side of the cable reel (21), and the cable reel (21) is connected with the positioning buckle (22) in a clamping manner through the positioning slot.

4. A power supply adapting device for medical apparatus according to any one of claims 1 to 3, wherein the anti-falling sleeve (42) comprises an inner sleeve (421), an outer sleeve (423) is arranged at the outer side of the inner sleeve (421), a rubber layer (422) is arranged between the inner sleeve (421) and the outer sleeve (423), and oil-impregnated paper (424) is thermoplastic-molded at the outer side of the outer sleeve (423).

5. The power adapter for medical instruments according to claim 4, wherein a hole is formed in the inner side of the groove (12) at a position corresponding to the rotating rod (32), a torsion spring (34) sleeved with the rotating rod (32) is fixedly arranged in the hole, and the diameter of the rotating rod (32) is adapted to the inner diameter of the hole.

6. The power adapter for medical instruments according to claim 4, wherein both sides of the rubber layer (422) are connected with the inner sleeve (421) and the outer sleeve (423) respectively by glue.

7. A power adaptation device for a medical instrument, according to claim 6, characterized in that the length of said rubber layer (422) is adapted to the width of the anti-fall sheath (42).

8. A power supply adapting device for medical apparatus and instruments according to claim 4, characterized in that the protecting cover (41) is made of an ABS material, and the protecting cover (41) has a triangular structure.

9. A power adapter device for medical instruments according to claim 4, characterized in that the width of the power output socket cover (31) is adapted to the width of the recess (12), and the thickness of the power output socket cover (31) is 0.5 cm.