CN111432591A

CN111432591A - Electronic device and ejecting mechanism thereof

Info

Publication number: CN111432591A
Application number: CN201910024521.3A
Authority: CN
Inventors: 梁琪; 罗增朋; 娄光绪
Original assignee: Hangzhou Jiangyu Innovation Medical Technology Co ltd
Current assignee: Hangzhou Jiangyu Innovation Medical Technology Co ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-07-17

Abstract

The invention provides an electronic device, which comprises a shell, a cover body and an ejection mechanism, wherein the shell comprises a bottom plate and a side plate which are connected with each other, the side plate is concavely provided with an accommodating groove, and the cover body is rotatably arranged in the accommodating groove; the pop-up mechanism comprises a clamping piece, a key and two rotating shafts; the clamping part penetrates through the side plate, the cover body can hook the clamping part, the key comprises a pressing part, a matching part and a first elastic part, the pressing part is positioned on one side of the clamping part, which is far away from the side plate, the matching part penetrates through the side plate and can push the clamping part to move in the direction far away from the bottom plate so as to enable the clamping part to be unhooked from the cover body, and the first elastic part is arranged between the pressing part and the side plate so as to provide elastic restoring force for the pressing part; the lid rotationally locates the accepting groove through two pivots in, and two pivots wear to locate the curb plate respectively and stretch into in the lid. The first elastic piece arranged between the side plate and the key is used for providing elastic restoring force for the key, and the rotating shaft sequentially penetrates through the side plate and extends into the cover body, so that damage is avoided.

Description

Electronic device and ejecting mechanism thereof

Technical Field

The present invention relates to an electronic device, and more particularly, to an electronic device with an eject mechanism and an eject mechanism thereof.

Background

Most electronic devices are provided with input and output ports for transmitting data. In order to protect the port, a cover body capable of covering the port is usually arranged, and the cover body is buckled on the shell through a key. To the structure that the lid passes through the relative casing of pivot and rotates, if its pivot exposes to the device outside and easily suffers destruction because of factors such as dust. And the key-press is sunken in the casing after the user presses, influences pleasing to the eye.

Disclosure of Invention

In view of the above, it is desirable to provide an electronic device to solve the above problems.

An electronic device comprises a shell and a cover body, wherein the shell comprises a bottom plate and a side plate which are connected with each other, an accommodating groove is concavely arranged on the outer side surface of the side plate, a plurality of input and output ports are arranged at the bottom of the accommodating groove, the cover body is rotatably arranged in the accommodating groove, the electronic device also comprises an ejection mechanism, and the ejection mechanism comprises a clamping piece, a key and two rotating shafts; the clamping piece penetrates through the side plate, the cover body can penetrate through the side plate and hook the clamping piece, the key comprises a pressing part, a matching part and a first elastic piece, the pressing part is connected with the matching part, the pressing part is positioned on one side of the clamping piece, which is far away from the side plate, the matching part penetrates through the side plate and can push the clamping piece to move in the direction far away from the bottom plate so as to unhook the clamping piece and the cover body, and the first elastic piece is arranged between the pressing part and the side plate so as to provide elastic restoring force for the pressing part; the lid passes through two the pivot is rotationally located in the accepting groove, two the pivot is worn to locate respectively the curb plate stretches into in the lid.

A pop-up mechanism is used for buckling a cover body on a shell and controlling the cover body to be opened relative to the shell, the shell comprises a bottom plate and a side plate which are mutually and vertically connected, one surface of the side plate, which is far away from the bottom plate, is concavely provided with an accommodating groove, the bottom of the accommodating groove is provided with a plurality of input and output ports, the cover body is rotatably arranged in the accommodating groove, and the pop-up mechanism comprises a clamping piece, a key and two rotating shafts; the clamping piece penetrates through the side plate, the cover body can penetrate through the side plate and hook the clamping piece, the key comprises a pressing part, a matching part and a first elastic piece, the pressing part is connected with the matching part, the pressing part is positioned on one side of the clamping piece, which is far away from the side plate, the matching part penetrates through the side plate and can push the clamping piece to move in the direction far away from the bottom plate so as to unhook the clamping piece and the cover body, and the first elastic piece is arranged between the pressing part and the side plate so as to provide elastic restoring force for the pressing part; the lid passes through two the pivot is rotationally located in the accepting groove, two the pivot is worn to locate respectively the curb plate stretches into in the lid.

Compared with the prior art, the invention provides elastic restoring force for the keys by utilizing the first elastic piece arranged between the side plate and the keys, and the rotating shaft sequentially penetrates through the side plate and extends into the cover body, thereby avoiding damage.

Drawings

Fig. 1 is a schematic perspective view of an electronic device according to an embodiment of the invention.

Fig. 2 is a perspective view illustrating the cover of the electronic device shown in fig. 1 being combined with the housing.

Fig. 3 is an exploded view of the electronic device provided in fig. 1.

Fig. 4 is a cross-sectional view of the electronic device provided in fig. 2 taken along line IV-IV.

Fig. 5 is a partially exploded view of the electronic device provided in fig. 1.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element or component is referred to as being "connected" to another element or component, it can be directly connected to the other element or component or intervening elements or components may also be present. When an element or component is referred to as being "disposed on" another element or component, it can be directly on the other element or component or intervening elements or components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and fig. 2, an embodiment of the invention provides an electronic device 100, which includes a housing 10, a cover 20, and an eject mechanism 30. The pop-up mechanism 30 is used to fasten the cover 20 to the housing 10 and control the cover 20 to open relative to the housing 10.

Referring to fig. 1 to 3, the housing 10 includes a bottom plate 11 and a side plate 12. The bottom plate 11 is connected approximately perpendicularly to the side plate 12. The side plate 12 includes two opposing outer surfaces 121 and an inner surface 122. The outer surface 121 is located on the side of the side plate 12 facing away from the bottom plate 11, and the inner surface 122 is located on the side of the side plate 12 facing the bottom plate 11. The inner surface 122 is provided with a protrusion 123 connected to the base plate 11. An accommodating groove 1211 is recessed on the outer surface 121, and the accommodating groove 1211 extends toward the protrusion 123. The bottom of the storage tank 1211 is provided with a plurality of input/output ports 1212. The cover 20 is disposed in the receiving groove 1211 to cover the plurality of input/output ports 1212.

The protrusion 123 has a mounting hole 1231 formed therethrough and communicating with the receiving groove 1211. The peripheral wall of the mounting hole 1231 is opened with two sliding grooves 1232 extending perpendicular to the bottom plate 11. The mounting hole 1231 is provided with a sheet-shaped abutting portion 124, and the extending direction of the abutting portion 124 is the same as that of the side plate 12.

Referring to fig. 1 and 4, the cover 20 includes a substantially square body 21, and the body 21 is provided with an offset groove 211 corresponding to the mounting hole 1231. The bottom of the receding groove 211 is provided with a hook portion 22. The hook 22 can partially pass through the mounting hole 1231 for hooking the eject mechanism 30 to snap the cover 20 onto the protrusion 123.

Referring to fig. 3 to 5, the eject mechanism 30 includes a holding member 31, a button 32, two rotating shafts 33, two fixing members 34, two torsion springs 35, a pressing plate 36 and a second elastic member 37. The catch 31 cooperates with the hook 22 to fasten the cover 20 to the protrusion 123. The push button 32 can push the catch 31 to disengage the catch 31 from the hook portion 22. The cover 20 is rotatably connected to the housing 10 via a shaft 33.

Specifically, the catch 31 includes a main body portion 311, a catch 312, a wedge 313, two sliding portions 314, and a protrusion 315. The main body 311 is a substantially square block and is provided in the mounting hole 1231. The catch 312 extends from one end of the body 311 near the bottom plate 11 toward the bottom plate 11. When the cover 20 is rotated to be received in the receiving groove 1211, the hook 22 can pass through the mounting hole 1231 to hook the catch 312. The wedge 313 is provided on the side of the body 311 remote from the catch 312. The two sliding portions 314 are respectively located on both sides of the main body portion 311, and are connected to the main body portion 311. Each sliding portion 314 is provided in the corresponding sliding groove 1232 to slide the catch 31 along the side plate 12. The protrusion 315 is a column and is fixed to a surface of the body 311 away from the bottom plate 11.

The key 32 includes a pressing portion 321, a matching portion 322, a first elastic member 323, a stopping portion 324 and two guiding portions 325. The engaging portion 322 is vertically connected to the pressing portion 321. The pressing portion 321 is located on a side of the catch 31 away from the side plate 12. The fitting portion 322 is disposed in the mounting hole 1231. The end of the mating portion 322 adjacent the wedge portion 313 is beveled. When the user presses the key 32, the engaging portion 322 abuts against the wedge portion 313, so as to push the catch 31 to move along the side plate 12 away from the bottom plate 11, and the catch 312 is unhooked from the catch portion 22.

In the present embodiment, a surface of the pressing portion 321 away from the catch 31 is provided with a plurality of protrusions to increase friction between the pressing portion 321 and the user's finger.

The first elastic element 323 is disposed between the abutting portion 124 and the pressing portion 321. The first elastic member 323 can provide an elastic restoring force to the pressing part 321 after the user releases the button 32. The engaging portion 322 is disposed through the supporting portion 124. In this embodiment, the first elastic element 323 is a spring and is sleeved on the matching portion 322.

The stopping portion 324 is vertically connected to the pressing portion 321 and adjacent to the matching portion 322. The stopping portion 324 is spaced from the abutting portion 124, and can abut against the abutting portion 124 to limit the distance of the key 32 moving toward the direction approaching the retaining member 31.

The two guide portions 325 are vertically connected to the pressing portion 321 and located on two sides of the stopping portion 324. The side plate 12 is provided with two guide holes 125 corresponding to the guide portions 325, and an axis of each guide hole 125 is perpendicular to the side plate 12. Each guide 325 is disposed in a corresponding guide hole 125.

The two rotation shafts 33 respectively penetrate through two ends of the protruding portion 123 and respectively extend into the cover 20, so that the cover 20 can rotate relative to the side plate 12. The cover 20 further includes a support portion 23 away from the offset groove 211. The supporting portion 23 extends from a side of the body 21 close to the bottom plate 11 toward the bottom plate 11, and the supporting portion 23 can abut against the receiving groove 1211 after the cover 20 rotates relative to the side plate 12 to control an opening angle of the cover 20 relative to the side plate 12. In the present embodiment, the support portion 23 can control the cover 20 to be opened 90 degrees with respect to the side plate 12.

Two fixing members 34 are fixed to the base plate 11 near both sides of the protrusion 123. Each fixing member 34 is sleeved on one end of the corresponding rotating shaft 33.

Each torsion spring 35 is located between the corresponding fixing member 34 and the protrusion 123, and is sleeved on the corresponding rotating shaft 33. Arc holes 1233 are formed at both sides of the protruding portion 123 with the axis of the rotating shaft 33 as the center. The two sides of the cover body 20 are respectively provided with a positioning groove 24 corresponding to the arc holes 1233. One end of each torsion spring 35 is fixed on the corresponding fixing member 34, and the other end thereof penetrates through the corresponding circular arc hole 1233 and extends into the corresponding positioning groove 24. After the catch 312 is unhooked from the catch 22, the torsion spring 35 can provide the cover 20 with an elastic force for opening the side plate 12.

The pressing piece 36 is fixed to the projection 123 and is spaced apart from the retainer 31. The second elastic member 37 is provided between the pressing piece 36 and the retainer 31 for providing a restoring force to the retainer 31 moving closer to the base plate 11. In an embodiment, the second elastic element 37 is a spring and is sleeved on the protrusion 315.

When the cover 20 is used, when a user needs to open the cover 20, the user presses the key 32, the key 32 moves toward the direction close to the retaining member 31, the engaging portion 322 and the wedge portion 313 relatively move in a staggered manner, so that the retaining member 31 moves toward the direction away from the bottom plate 11, the hook portion 22 and the retaining portion 312 are unhooked, the cover 20 rotates relative to the side plate 12 under the action of the torsion spring 35 until the supporting portion 23 abuts against the accommodating groove 1211, and the cover 20 is opened by 90 degrees relative to the side plate 12. The user releases the button 32, the button 32 returns to the initial position by the first elastic member 323, and the catch 31 returns to the initial position by the second elastic member 37. When the user needs to close the cover 20, the cover 20 is pushed to the receiving slot 1211, the hook 22 passes through the mounting hole 1231 to hook the catch 312, and the cover 20 is fastened to the housing 10.

In the present embodiment, the retaining member 31 includes two sliding portions 314 respectively located at two sides of the main body portion 311, and each sliding portion 314 is disposed in the corresponding sliding groove 1232, it is understood that in other embodiments, the sliding portions 314 and the corresponding sliding grooves 1232 may be omitted as long as the retaining member 31 is controlled to move along the side plate 12.

In the embodiment, the retaining member 31 includes a protrusion 315, the protrusion 315 is a column fixed on a surface of the main body 311 away from the bottom plate 11, and the second elastic member 37 is disposed on the protrusion 315, it can be understood that in other embodiments, the protrusion 315 may be omitted.

In the present embodiment, the key 32 includes a stopping portion 324 for limiting the distance of the key 32 moving toward the direction approaching the retainer 31, and it is understood that in other embodiments, the stopping portion 324 may be omitted.

In the present embodiment, the key 32 includes two guiding portions 325, the side plate 12 is provided with two guiding holes 125, and the two guiding portions 325 are respectively disposed in the corresponding guiding holes 125, it is understood that in other embodiments, the two guiding portions 325 may be omitted.

In the present embodiment, the number of the fixing element 34, the rotating shaft 33 and the torsion spring 35 is two and respectively corresponding to each other, and it is understood that in other embodiments, one torsion spring 35 may be omitted.

Compared with the prior art, the present invention utilizes the first elastic member 323 disposed between the side plate 12 and the key 32 to provide elastic restoring force to the key 32, and the rotating shaft 33 is disposed through the side plate 12 and extends into the cover 20, thereby preventing damage.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural.

Finally, it should be noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An electronic device comprises a shell and a cover body, wherein the shell comprises a bottom plate and a side plate which are connected with each other, an accommodating groove is concavely arranged on the outer side surface of the side plate, a plurality of input and output ports are arranged at the bottom of the accommodating groove, and the cover body is rotatably arranged in the accommodating groove, and is characterized in that: the electronic device also comprises an ejection mechanism, wherein the ejection mechanism comprises a clamping piece, a key and two rotating shafts; the clamping piece penetrates through the side plate, the cover body can penetrate through the side plate and hook the clamping piece, the key comprises a pressing part, a matching part and a first elastic piece, the pressing part is connected with the matching part, the pressing part is positioned on one side of the clamping piece, which is far away from the side plate, the matching part penetrates through the side plate and can push the clamping piece to move in the direction far away from the bottom plate so as to unhook the clamping piece and the cover body, and the first elastic piece is arranged between the pressing part and the side plate so as to provide elastic restoring force for the pressing part; the lid passes through two the pivot is rotationally located in the accepting groove, two the pivot is worn to locate respectively the curb plate stretches into in the lid.

2. The electronic device of claim 1, wherein: the pop-up mechanism still includes torsional spring and two mountings, every the mounting is fixed in on the bottom plate to overlap respectively and locate correspondingly the pivot, the torsional spring cover is located one the pivot, the one end of torsional spring is fixed in correspondingly on the mounting, the other end is worn to locate the curb plate and is stretched into in the lid, be used for to the lid provides relatively the elastic force that the curb plate was opened.

3. The electronic device of claim 1, wherein: the pop-up mechanism further comprises a pressing sheet and a second elastic piece, the pressing sheet is fixed on the side plate and arranged at an interval with the clamping piece, and the second elastic piece is arranged between the pressing sheet and the clamping piece.

4. The electronic device of claim 1, wherein: the cover body comprises a body and a supporting part, the supporting part extends from one side, close to the bottom plate, of the body towards the bottom plate, and the supporting part can abut against the containing groove after the cover body rotates relative to the side plate so as to control the opening angle of the cover body relative to the side plate.

5. The electronic device of claim 1, wherein: the side plate is provided with a mounting hole communicated with the accommodating groove in a penetrating mode, the cover body comprises a clamping hook part capable of partially penetrating through the mounting hole, the clamping piece is arranged in the mounting hole and comprises a main body part and a clamping part which are connected, and the clamping part extends from one end, close to the bottom plate, of the main body part towards the direction of the bottom plate and is used for hooking the clamping hook part.

6. The electronic device of claim 5, wherein: the clamping piece further comprises a wedge-shaped part, the wedge-shaped part is arranged on one side, far away from the clamping part, of the main body part, one end, close to the wedge-shaped part, of the matching part is an inclined surface and can be abutted against the wedge-shaped part, and therefore the clamping piece is pushed to move along the side plate in the direction far away from the bottom plate.

7. The electronic device of claim 6, wherein: the peripheral wall of the mounting hole is provided with two sliding grooves, the clamping piece further comprises two sliding parts, the two sliding parts are respectively located on two sides of the main body part and connected with the main body part, and each sliding part is arranged in the corresponding sliding groove.

8. The electronic device of claim 1, wherein: the key further comprises a stopping part, and the stopping part is connected with the pressing part, arranged at an interval with the side plate and capable of abutting against the side plate.

9. The electronic device of claim 1, wherein: the key further comprises a guide part, the guide part is connected with the pressing part, a guide hole is formed in the side plate, and the guide part is arranged in the guide hole.

10. The utility model provides an ejection mechanism for buckle the lid on the casing and control the relative casing of lid and open, the casing includes bottom plate and the curb plate that mutually perpendicular connects, the curb plate deviates from the concave accepting groove that establishes of one side of bottom plate, the bottom of accepting groove is equipped with a plurality of input/output ports, the lid rotationally locates in the accepting groove, its characterized in that: the ejection mechanism comprises a clamping piece, a key and two rotating shafts; the clamping piece penetrates through the side plate, the cover body can penetrate through the side plate and hook the clamping piece, the key comprises a pressing part, a matching part and a first elastic piece, the pressing part is connected with the matching part, the pressing part is positioned on one side of the clamping piece, which is far away from the side plate, the matching part penetrates through the side plate and can push the clamping piece to move in the direction far away from the bottom plate so as to unhook the clamping piece and the cover body, and the first elastic piece is arranged between the pressing part and the side plate so as to provide elastic restoring force for the pressing part; the lid passes through two the pivot is rotationally located in the accepting groove, two the pivot is worn to locate respectively the curb plate stretches into in the lid.