CN210348301U - Locking assembly and notebook computer with same - Google Patents

Abstract

The utility model discloses a locking assembly and a notebook computer with the same, wherein the locking assembly has a locking state and an unlocking state, and comprises an upper locking mechanism and a lower locking mechanism, the upper locking mechanism comprises an upper shell, a locking tongue part and an upper reset spring, and the lower locking mechanism comprises a lower shell, a locking part and a lower reset spring; when in a locked state, the lock tongue part is buckled with the lock catch part after overcoming the acting force of the upper return spring and extending to the outside of the upper shell; when the lock catch is in an open state, after the lock catch part overcomes the acting force of the lower return spring and is separated from the lock tongue part, the lock tongue part retracts into the upper shell under the acting force of the upper return spring. The utility model discloses at least, include following advantage: when the lock catch is in an open state, the lock catch is not protruded all the time, inconvenience or scratch to a user can not be caused, and the humanized effect is good.

Description

Locking assembly and notebook computer with same

Technical Field

The utility model relates to a computer accessories technical field, specifically a locking subassembly and have notebook computer of this subassembly.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

A notebook computer is a small-sized and portable personal computer, and is generally used in various industries as an electronic device with functions of processing a common work file, loading a video, and the like. The existing notebook computers in the market are usually not provided with locking components, and the notebook computers in a closed state have the risk of being automatically opened if the notebook computers are not placed properly or are carried and the like. The notebook computer with locking components is mainly mounted on the display screen, when the notebook computer is opened for use, a raised back-off device is arranged on the display screen, on one hand, the overall beauty of the notebook computer is influenced, on the other hand, the raised part of the back-off device is over against the front of a user, and the user can easily scrape the raised part in the process of working against the screen, so that the notebook computer scratches the user, and the structure has poor humanization performance.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a locking subassembly and have notebook computer of this subassembly, it is when the open mode, and the hasp is not salient all the time, can not cause inconvenience or scratch to the user, and humanized effectual.

The embodiment of the application discloses: a locking assembly has a locking state and an unlocking state and comprises an upper locking mechanism and a lower locking mechanism which is arranged corresponding to the upper locking mechanism, wherein the upper locking mechanism comprises an upper shell, a locking tongue part and an upper return spring; when in a locked state, the lock tongue part is buckled with the lock catch part after overcoming the acting force of the upper return spring and extending to the outside of the upper shell; when the lock catch is in an open state, after the lock catch part overcomes the acting force of the lower return spring and is separated from the lock tongue part, the lock tongue part retracts into the upper shell under the acting force of the upper return spring.

Furthermore, the bolt part comprises an upper locking block positioned in the upper shell and an upper lock catch arranged on the upper locking block; the lock catch part comprises a lower lock block positioned in the lower shell and a lower lock catch arranged on the lower lock block and capable of being buckled with the upper lock catch.

Furthermore, the mutual abutting part of the upper lock catch and the lower lock catch is arranged in an inclined plane.

Further, the mutual abutting part of the upper lock catch and the lower lock catch is provided with a roller and/or a ball.

Further, the lower locking piece is far away from the side wall of the lower return spring and is an arc-shaped part which is sunken towards the inner part of the lower shell.

Furthermore, a notch for pressing the arc-shaped part is arranged on the lower shell.

Further, when in a locking state, a coil which can generate magnetism by electrifying is arranged at the position where the upper lock catch and the lower lock catch are mutually abutted.

Furthermore, the upper shell is provided with a guide groove for the bolt part to penetrate through.

A notebook computer with a locking assembly comprises a main board and a display screen, wherein the main board is provided with the upper locking mechanism of the locking assembly, and the display screen is provided with the lower locking mechanism of the locking assembly.

Furthermore, the upper locking mechanism is arranged on the side wall of the main board, and the lower locking mechanism is arranged on the side wall of the display screen opposite to the main board.

Borrow by above technical scheme, the beneficial effects of the utility model are as follows: and downwards pressing the lock tongue part to enable the front end of the lock tongue part to be abutted with the front end of the lock catch part, and further pushing the lock catch part to slide leftwards relative to the lock tongue part until the rear end of the lock tongue part is abutted with the rear end of the lock catch part, so that locking action is completed. The lock catch part is pushed leftwards until the rear end of the lock catch part is completely separated from the rear end of the lock tongue part, and the lock tongue part retracts into the upper shell 3 under the action of the upper return spring 4 to finish the opening action. The arrangement mode has the advantage that the locking action and the opening action are convenient and fast to operate. And it is worth noting that, in the opening state, the part of the latch part matched with the lock catch part is always positioned in the upper shell 3, so that inconvenience or scratch of a user can not be caused, and the humanization effect is good.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an open state of a closure assembly in an embodiment of the present invention;

fig. 2 is a schematic structural view of the locking assembly in an embodiment of the present invention during the locking process;

fig. 3 is a schematic structural view of the locking state of the locking assembly in the embodiment of the present invention;

FIG. 4 is a schematic diagram of the notebook computer in a locked state according to the present invention;

fig. 5 is a schematic view of the open state structure of the notebook computer of the present invention.

Reference numerals of the above figures: 1. an upper locking mechanism; 2. a lower latch mechanism; 3. an upper housing; 4. an upper return spring; 5. a lower housing; 6. a lower return spring; 7. locking the block; 8. locking a lock catch; 9. a lower locking block; 10. a lower lock catch; 11. a roller; 12. an arc-shaped portion; 13. a notch; 14. a coil; 15. a guide groove; 16. a main board; 17. a display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, the present embodiment discloses a locking assembly having a locked state and an unlocked state, and specifically, the locking assembly includes an upper latch mechanism 1 and a lower latch mechanism 2 disposed corresponding to the upper latch mechanism 1. The upper lock catch mechanism 1 comprises an upper shell 3, a lock tongue portion and an upper return spring 4, wherein the upper return spring 4 is fixedly arranged between the upper shell 3 and the lock tongue portion. The lower locking mechanism 2 comprises a lower shell 5, a locking part and a lower return spring 6, wherein the lower return spring 6 is fixedly arranged between the lower shell 5 and the locking part.

Through the arrangement mode, the lock tongue part is pressed downwards, so that the front end of the lock tongue part is abutted against the front end of the lock catch part, the lock catch part is further pushed to slide leftwards relative to the lock tongue part until the rear end of the lock tongue part is abutted against the rear end of the lock catch part, and locking action is completed. The lock catch part is pushed leftwards until the rear end of the lock catch part is completely separated from the rear end of the lock tongue part, and the lock tongue part retracts into the upper shell 3 under the action of the upper return spring 4 to finish the opening action. The arrangement mode has the advantage that the locking action and the opening action are convenient and fast to operate. And it is worth noting that, in the opening state, the part of the latch part matched with the lock catch part is always positioned in the upper shell 3, so that inconvenience or scratch of a user can not be caused, and the humanization effect is good.

In this embodiment, it is preferable that the upper locking mechanism 1 and the lower locking mechanism 2 are disposed up and down, and specifically, the upper housing 3 is disposed above the lower housing 5. The lock tongue portion is including being located last locking piece 7 in the last casing 3, setting are in last hasp 8 on the last locking piece 7, set up on the last lateral wall of going up casing 3 and supply go up the convex breach 13 in upper portion of locking piece 7, set up on the lower lateral wall of going up casing 3 and supply last breach 13 that hasp 8 wore to establish. Here, the upper lock catch 8 is provided at a lower portion of the upper lock block 7, and the upper lock catch 8 is integrally formed with the upper lock block 7. In this manner, it is preferable that the upper lock catch 8 is in a hook shape, wherein the front end of the upper lock catch 8 is in an arc transition, and the rear end of the upper lock catch 8 is in a plane.

In this embodiment, the locking part includes a lower lock block 9 located in the lower housing 5, and a lower lock catch 10 disposed on the lower lock block 9 and capable of being engaged with the upper lock catch 8. A notch 13 for inserting the upper lock catch 8 is formed in the upper side wall of the lower shell 5, and a notch 13 for exposing the lower lock block 9 is formed in the right side wall of the lower shell 5. Here, the lower lock catch 10 is disposed at an upper portion of the lower lock block 9, and the lower lock catch 10 is integrally formed with the lower lock block 9. In this manner, preferably, the lower lock catch 10 is in a hook shape, wherein the front end of the lower lock catch 10 is in an arc transition shape, and the rear end of the lower lock catch 10 is in a plane shape and can be seamlessly attached to the rear end of the upper lock catch 8. It is noted that the upper lock catch 8 and the lower lock catch 10 are arranged in a central symmetrical manner.

By the arrangement mode, when the locking assembly is in an open state, the upper return spring 4 is in a natural state, the upper part of the upper locking block 7 extends to the outside of the upper shell 3 through the notch 13, and the upper lock catch 8 is accommodated in the upper shell 3; the lower return spring 6 is in a natural state, and the lower lock catch 10 is accommodated in the lower housing 5.

When the locking assembly is switched from the unlocking state to the locking state, the upper part of the upper locking block 7 is applied with a force towards the lower locking block 9, the upper lock block 7 drives the upper lock catch 8 to sequentially penetrate through a notch 13 on the lower side wall of the upper shell 3 and a notch 13 on the upper side wall of the lower shell 5, the front end of the upper lock catch 8 is abutted against the front end of the lower lock catch 10, the acting force is continuously applied, at the moment, the acting force overcomes the acting force of the lower return spring 6 on the lower lock catch 10, so that the lower lock catch 10 moves from right to left until the front end of the upper lock catch 8 is separated from the front end of the lower lock catch 10, under the interaction of the upper return spring 4 and the lower return spring 6, the rear end of the upper lock catch 8 and the rear end of the lower lock catch 10 are attached to each other, and the locking action is completed. It is noted that, during the downward movement of the upper lock catch 8, the upper return spring 4 is in a compressed state; in the process that the lower lock catch 10 is abutted with the upper lock catch 8, the lower return spring 6 is in a compressed state.

When the locking assembly is switched from the locking state to the unlocking state, a leftward acting force is applied to the right part of the lower locking piece 9, the lower locking piece 9 drives the lower lock catch 10 to move leftward until the rear end of the lower lock catch 10 is completely separated from the rear end of the upper lock catch 8, at this time, the upper lock catch 8 retracts into the upper shell 3 under the action of the return spring, the acting force is removed, and the lower locking piece 9 is reset to the original position under the action of the lower return spring 6, so that the unlocking action is completed.

In this embodiment, the mutual abutting portion between the upper lock catch 8 and the lower lock catch 10 is provided with a roller 11 and/or a ball. Specifically, the front end and the rear end of the upper lock catch 8 are both provided with a roller 11, and the roller 11 protrudes relative to the locked end surface. In the process of switching the locking assembly between the locking state and the unlocking state, the roller 11 is in rolling contact with the front end and the rear end of the lower lock catch 10 respectively, the sliding fit of the upper lock catch 8 and the lower lock catch 10 is converted into the rolling fit, the abrasion of the end surfaces of the upper lock catch 8 and the lower lock catch 10 is reduced, on one hand, the precision of the fit between the upper lock catch 8 and the lower lock catch is effectively ensured in long-time use, and on the other hand, the service life of the upper lock catch 8 and the service life of the lower lock catch 10 are prolonged.

Of course, the rolling motion may be set on the lower lock catch 10, or the rollers 11 may be set on both the upper lock catch 8 and the lower lock catch 10, and may be flexibly set according to actual requirements. In another embodiment, the end surfaces of the upper lock catch 8 and the lower lock catch 10 can be mirror-processed, so that the abrasion of the fit between the two can be reduced, and the fit precision and the service life between the two can be ensured in the long-term use process.

In the present embodiment, the lower case 5 is provided with a notch 13 for pressing the arc portion 12. Specifically, the notch 13 is the above mentioned notch 13 formed on the right side wall of the lower housing 5. The side wall of the lower locking block 9 far away from the lower return spring 6 is an arc-shaped part 12 recessed towards the inside of the lower shell 5. In particular, the arc portion 12 is arranged to follow the curvature of the user's finger, and preferably the end of the arc portion 12 does not protrude outside the lower case 5. The arrangement mode can improve the comfort of a user in the use process, and reduce the contact probability of an external object and the arc-shaped part 12 when the locking assembly is in the locking state, so that the locking effectiveness of the locking assembly is ensured, and the locking assembly is ingenious in structural design and good in humanization performance.

In the present embodiment, in the locked state, a coil 14 that generates magnetism by energization is provided at a position where the upper lock catch 8 and the lower lock catch 10 abut against each other. Specifically, a blocking sensor is disposed at the rear end of the upper lock catch 8, and when the blocking sensor is covered by the rear end of the lower lock catch 10, the coil 14 is powered on to generate magnetism through signal feedback of the blocking sensor, so as to increase the firmness of the lock between the upper lock catch 8 and the lower lock catch 10.

In this embodiment, the upper case 3 is provided with a guide groove 15 through which the tongue locking portion is inserted. The guide groove 15 is a notch 13 formed in the upper side wall of the upper housing 3.

Referring to fig. 4 and 5, the present embodiment also discloses a notebook computer with a locking assembly, which includes a main board 16 and a display screen 17. The upper lock catch mechanism 1 of the locking assembly is arranged on the main board 16, and the lower lock catch mechanism 2 of the locking assembly is arranged on the display screen 17. Specifically, the upper latch mechanism 1 is disposed on a side wall of the main board 16, and the lower latch mechanism is disposed on a side wall of the display screen 17 opposite to the main board 16.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A locking assembly is provided with a locking state and an unlocking state and is characterized by comprising an upper locking mechanism and a lower locking mechanism which is arranged corresponding to the upper locking mechanism, wherein the upper locking mechanism comprises an upper shell, a locking tongue part and an upper return spring; when in a locked state, the lock tongue part is buckled with the lock catch part after overcoming the acting force of the upper return spring and extending to the outside of the upper shell; when the lock catch is in an open state, after the lock catch part overcomes the acting force of the lower return spring and is separated from the lock tongue part, the lock tongue part retracts into the upper shell under the acting force of the upper return spring.

2. The locking assembly of claim 1 wherein the latch portion comprises an upper lock block located within the upper housing, an upper lock catch disposed on the upper lock block; the lock catch part comprises a lower lock block positioned in the lower shell and a lower lock catch arranged on the lower lock block and capable of being buckled with the upper lock catch.

3. The locking assembly of claim 2 wherein the abutting portions of the upper and lower latches are beveled.

4. The locking assembly of claim 2 wherein the upper shackle and the lower shackle are provided with rollers and/or balls at their mutual abutment.

5. The locking assembly of claim 2 wherein the side wall of the lower lock block remote from the lower return spring presents an arcuate portion that is concave toward the interior of the lower housing.

6. The locking assembly of claim 5 wherein the lower housing has a notch for pressing the arcuate portion.

7. The locking assembly of claim 1 wherein the upper and lower latches abut each other in the locked state with a coil energized to generate magnetism.

8. The locking assembly of claim 1 wherein the upper housing defines a guide slot through which the locking portion extends.

9. A notebook computer with a locking assembly, comprising a main board and a display screen, wherein the main board is provided with the upper locking mechanism of the locking assembly as claimed in any one of claims 1 to 8, and the display screen is provided with the lower locking mechanism of the locking assembly as claimed in any one of claims 1 to 8.

10. The notebook computer of claim 9, wherein the upper latch mechanism is disposed on a side wall of the main panel and the lower latch mechanism is disposed on a side wall of the display screen opposite the main panel.

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