CN214710976U - PDA protective sleeve with telescopic function - Google Patents

Abstract

The utility model discloses a PDA protective sheath with flexible function, including protective sheath body and fixing base, the inside automatic rolling subassembly that is provided with of fixing base, the last connection rope that is provided with of automatic rolling subassembly, automatic rolling subassembly and protective sheath body are connected respectively to the connection rope, and the rear side of fixing base is provided with elasticity arc clamp, and the front side of fixing base is provided with first connecting piece, and the back of protective sheath body is provided with the second connecting piece, and first connecting piece and second connecting piece cooperation make protective sheath body and fixing base be connected, the utility model provides a PDA protective sheath with flexible function can conveniently use with oneself, avoids placing the sick bed in the use and leads to the pollution everywhere, increases cross infection's chance, also has good guard action to the PDA fuselage, avoids breaking.

Description

PDA protective sleeve with telescopic function

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the PDA protective sheath with flexible function that says so relates to.

Background

Medical PDA is a common medical mobile handheld terminal, medical staff upload various links in nursing work to a database through PDA, doctors can check case information in the database in real time through a computer, and can issue medical advice. The medical PDA has extremely high use frequency in clinical nursing work, is frequently fallen off the ground, seriously influences the service life of the PDA, is easily polluted by germs in the process of contacting with a patient, becomes an important link of iatrogenic cross infection, and threatens the health of medical staff and the patient. Therefore, it is necessary to develop a medical multifunctional PDA protective sleeve which can protect the PDA body, has good sealing performance, is waterproof and dustproof, effectively blocks germs from directly contacting with the PDA, is convenient for medical workers to operate and use various functions of the PDA, is stable to take and is convenient to carry.

In addition, when a nursing staff treats and nurses a patient beside a bed in clinical work, the PDA is needed to scan the upper wristband of the patient to identify and confirm the identity of the patient, because the clinical existing treatment trolley is not provided with a special PDA placing position, after the scanning confirmation, the nursing staff can conveniently place the PDA on a bedside table of the bed, a sickbed and the like, the medical staff spends a great amount of time searching for the PDA in the ward, and simultaneously with the continuous upgrading and improvement of the medical PDA version, the appearance design of the PDA is smaller and more exquisite and exquisite, is exactly like a mobile phone, and is difficult to avoid losing events, or the nursing staff places the PDA into a pocket of a work clothes with hands, the space of the pocket of the work clothes is limited, the operation of bending down, squatting and the like is inconvenient, and the PDA and the objects in the pocket are rubbed to cause the abrasion of a scanning port, so that the normal use of the PDA equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a PDA protective sheath with flexible function can protect the PDA fuselage through the protective sheath body, can make things convenient for nurse's personal use, avoids iatrogenic source nature cross infection, is provided with the fixing base moreover, can be the fixing base card on waistband or clothes, uses again to connect rope connection protective sheath body and fixing base, can reach the function of preventing losing and preventing burglary.

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

the utility model provides a PDA protective sheath with flexible function, includes protective sheath body and fixing base, the inside automatic winding subassembly that is provided with of fixing base, be provided with on the automatic winding subassembly and connect the rope, connect the rope and connect automatic winding subassembly and protective sheath body respectively, the rear side of fixing base is provided with elasticity arc clamp, the front side of fixing base is provided with first connecting piece, the back of protective sheath body is provided with the second connecting piece, first connecting piece and the cooperation of second connecting piece make protective sheath body and fixing base be connected.

Further the automatic winding subassembly includes rolling wheel and locking Assembly, be provided with the rolling space in the fixing base, one side in rolling space is provided with the external logical groove of intercommunication, and rolling space internal fixation has the fixed axle, be provided with elasticity space and through-hole on the rolling wheel, the rolling wheel is located the rolling space and the fixed axle passes the through-hole and stretches into in the elasticity space, be provided with torsion spring in the elasticity space, torsion spring one end and fixed axle fixed connection, the other end and rolling wheel fixed connection, the connecting rope twines on the rolling wheel to the one end and the rolling wheel fixed connection of connecting rope, the other end pass logical groove and this body coupling of protective sheath.

Further locking Assembly is including the control block, sliding block and the locking head that connect gradually, the fixing base front side is provided with the locking spout, locking spout and rolling space intercommunication, the control block is located the fixing base front side surface, sliding block and locking head are located the locking spout to the both sides that the locking spout is located to be close to accommodation space one end are provided with the locking lug, and the sliding block is provided with the locking recess towards the both sides of locking spout, locking lug and locking recess cooperation.

Further including rolling section and locking section on the outside face of cylinder of rolling wheel, be provided with spiral helicine recess on the rolling section, the connecting rope is arranged in the recess, be provided with a plurality of locking sand grips parallel with the rolling wheel axis on the locking section, the locking sand grip adopts rubber to make, locking head and a plurality of locking sand grip cooperation.

Further, the first connecting piece is a first magnet, the second connecting piece is a second magnet, and the first magnet and the second magnet are attracted with each other.

Further the through groove is provided with a roller rotatably connected with the fixed seat, and the roller is in contact with the connecting rope.

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

(1) the utility model has the advantages that the connecting rope is arranged on the automatic winding component, when the PDA is used, the connecting rope can be drawn out, when the PDA is not used, the connecting rope can be retracted, and the protective sleeve body is driven to retract to the fixed seat, thereby facilitating the operation of nurses, reducing the contact with germs and avoiding iatrogenic cross infection; and the protective sleeve body can be always connected with the fixed seat by arranging the connecting rope to prevent the protective sleeve body from being forgotten to lose and falling off,

(2) the utility model discloses a set up the protective sheath body, make PDA place this internal back of protective sheath, can reach waterproof, dirt-proof effect, protect PDA.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic structural view of a PDA protective case with a telescopic function;

FIG. 2 is a first schematic structural view of the protective sheath body (back);

FIG. 3 is a second schematic structural view of the protective sheath body (side);

FIG. 4 is a side view of the mounting bracket;

FIG. 5 is a schematic view of the internal structure of the fixing base;

FIG. 6 is an enlarged partial view of FIG. 5;

fig. 7 is a cross-sectional view of the take-up reel.

Labeled as: 1. a fixed seat; 2. a protective sheath body; 3. a first magnet; 4. a second magnet; 5. connecting ropes; 6. an elastic arc-shaped clamp; 7. a winding space; 8. an elastic space; 9. a torsion spring; 10. a fixed shaft; 11. locking the convex strips; 12. a through groove; 13. a control block; 14. a slider; 15. a locking head; 16. locking the sliding chute; 17. a locking groove; 18. a locking projection; 19. a winding wheel; 20. a locking section; 21. a winding section; 22. and (4) rolling shafts.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

A PDA protective sleeve with a telescopic function comprises a protective sleeve body 2 and a fixed seat 1, wherein an automatic winding assembly is arranged inside the fixed seat 1, a connecting rope 5 is arranged on the automatic winding assembly, the connecting rope 5 is respectively connected with the automatic winding assembly and the protective sleeve body 2, an elastic arc-shaped clamp 6 is arranged on the rear side of the fixed seat 1, a first connecting piece is arranged on the front side of the fixed seat 1, a second connecting piece is arranged on the back side of the protective sleeve body 2, and the first connecting piece is matched with the second connecting piece to enable the protective sleeve body 2 to be connected with the fixed seat 1;

the utility model discloses a set up the PDA protective sheath and make medical PDA put into protective sheath body 2 through the opening at the 2 backs of protective sheath body to the inside air of discharge protective sheath body 2 then seals the opening through sealing the strip, makes protective sheath body 2 sealed, and then reaches waterproof, dustproof, protects PDA.

Before PDA uses, put into protective sheath body 2 back to PDA, press from both sides fixing base 1 on waistband or clothes through elasticity arc clamp 6 afterwards, when using, directly take up PDA and protective sheath body 2 to make and connect rope 5 and be pulled out, use the back of accomplishing, directly slowly put down PDA and protective sheath body 2, and through first connecting piece and second connecting piece, make protective sheath body 2 fix on fixing base 1, connect rope 5 can be through the rolling up subassembly rolling in fixing base 1.

Preferably, in this embodiment, the automatic winding assembly includes a winding wheel 19 and a locking assembly, a winding space 7 is provided in the fixing seat 1, a through groove 12 communicating with the outside is provided on one side of the winding space 7, a fixing shaft 10 is fixed in the winding space 7, an elastic space 8 and a through hole are provided on the winding wheel 19, the winding wheel 19 is located in the winding space 7, the fixing shaft 10 penetrates through the through hole and extends into the elastic space 8, a torsion spring 9 is provided in the elastic space 8, one end of the torsion spring 9 is fixedly connected with the fixing shaft 10, the other end of the torsion spring is fixedly connected with the winding wheel 19, the connecting rope 5 is wound on the winding wheel 19, one end of the connecting rope 5 is fixedly connected with the winding wheel 19, and the other end of the connecting rope penetrates through the through groove 12 and is connected with the protective sleeve body 2;

when using PDA, protective sheath body 2 can separate with fixing base 1, connect rope 5 and can be pulled out from rolling wheel 19, can drive rolling wheel 19 when pulling out and rotate, and make torsion spring 9 hold power, when not needing PDA, when fixing protective sheath body 2 again on fixing base 1, connect rope 5 and no longer receive external force and pull, torsion spring 9 releases elasticity, drive rolling wheel 19 and rotate, make and connect rope 5 twine again on rolling wheel 19, finally make and connect rope 5 and can stretch out and draw back automatically.

In this embodiment, as shown in fig. 1 and fig. 6, the locking assembly includes a control block 13, a sliding block 14 and a locking head 15, which are connected in sequence, the front side of the fixing base 1 is provided with a locking chute 16, the locking chute 16 is communicated with the winding space 7, the control block 13 is located on the front side surface of the fixing base 1, the sliding block 14 and the locking head 15 are located in the locking chute 16, and two sides of the locking chute 16 near one end of the accommodating space are provided with locking protrusions 18, two sides of the sliding block 14 facing the locking chute 16 are provided with locking grooves 17, and the locking protrusions 18 are matched with the locking grooves 17; when the winding wheel 19 is locked, the control block 13 is moved, so that the sliding block 14 and the locking head 15 are driven to slide in the locking sliding groove 16, the locking head 15 is in contact with the winding wheel 19 and abuts against the winding wheel 19, the winding wheel 19 is prevented from rotating, and the locking effect is achieved; and when the locking head 15 abuts against the winding wheel 19, the locking projection 18 will extend into the locking groove 17, so that the locking head 15 can always maintain the locking state.

In this embodiment, preferably, as shown in fig. 6 and 7, the outer cylindrical surface of the winding wheel 19 includes a winding section 21 and a locking section 20, the winding section 21 is provided with a spiral groove, the connecting rope 5 is located in the groove, the locking section 20 is provided with a plurality of locking convex strips 11 parallel to the axis of the winding wheel 19, the locking convex strips 11 are made of rubber, and the locking head 15 is matched with the plurality of locking convex strips 11; the spiral grooves are arranged, so that the connecting rope 5 can be orderly wound on the winding section 21; through setting up a plurality of locking sand grips 11 that rubber made, when locking rolling wheel 19, locking head 15 can contact with locking sand grip 11, increases the frictional force between locking head 15 and the rolling wheel 19, guarantees the locking performance.

In this embodiment, as shown in fig. 1 and fig. 2, the first connecting member is a first magnet 3, the second connecting member is a second magnet 4, and the first magnet 3 and the second magnet 4 attract each other; after the protective sleeve body 2 is close to the fixing seat 1, the first magnet 3 and the second magnet 4 can attract and attach to each other, so that the protective sleeve body 2 is fixed on the fixing seat 1 and prevented from being separated from the protective sleeve body 2 and the fixing seat 1 when the PDA is not used.

In this embodiment, as shown in fig. 1, a roller 22 rotatably connected to the fixing base 1 is disposed at the through slot 12, and the roller 22 is in contact with the connecting rope 5; through setting up roller bearing 22, make and connect rope 5 when being pulled out or rolling, can not violently rub with fixing base 1, avoid connecting rope 5 and damage, improve the life who connects rope 5.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a PDA protective sheath with flexible function which characterized in that: including protective sheath body and fixing base, the inside automatic winding subassembly that is provided with of fixing base, be provided with on the automatic winding subassembly and connect the rope, connect automatic winding subassembly and protective sheath body respectively by the rope, the rear side of fixing base is provided with elasticity arc clamp, the front side of fixing base is provided with first connecting piece, the back of protective sheath body is provided with the second connecting piece, first connecting piece and the cooperation of second connecting piece make protective sheath body and fixing base be connected.

2. A PDA protective case with telescoping function as claimed in claim 1, wherein: the automatic winding assembly comprises a winding wheel and a locking assembly, a winding space is arranged in the fixing base, one side of the winding space is provided with a through groove communicated with the outside, a fixed shaft is fixed in the winding space, an elastic space and a through hole are formed in the winding wheel, the winding wheel is located in the winding space, the fixed shaft penetrates through the through hole to stretch into the elastic space, a torsion spring is arranged in the elastic space, one end of the torsion spring is fixedly connected with the fixed shaft, the other end of the torsion spring is fixedly connected with the winding wheel, the connecting rope is wound on the winding wheel, one end of the connecting rope is fixedly connected with the winding wheel, and the other end of the connecting rope penetrates through the through groove to be connected with the protective sleeve body.

3. A PDA protective case with telescoping function as claimed in claim 2, wherein: locking assembly is including the control block, sliding block and the locking head that connect gradually, the fixing base front side is provided with the locking spout, locking spout and rolling space intercommunication, the control block is located the fixing base front side surface, sliding block and locking head are located the locking spout to the locking spout is located the both sides that are close to accommodation space one end and is provided with the locking lug, and the sliding block is provided with the locking recess towards the both sides of locking spout, locking lug and locking recess cooperation.

4. A PDA protective case with telescoping function as claimed in claim 3, wherein: the winding wheel is characterized in that the outer side cylindrical surface of the winding wheel comprises a winding section and a locking section, a spiral groove is formed in the winding section, the connecting rope is located in the groove, a plurality of locking convex strips parallel to the axis of the winding wheel are arranged on the locking section, the locking convex strips are made of rubber, and the locking head is matched with the locking convex strips.

5. A PDA protective case with telescopic function, according to claim 4, characterized in that: the first connecting piece is a first magnet, the second connecting piece is a second magnet, and the first magnet and the second magnet are attracted with each other.

6. A PDA protective case with telescopic function, according to claim 5, characterized in that: the through groove is provided with a roller rotatably connected with the fixed seat, and the roller is in contact with the connecting rope.

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