CN219476103U

CN219476103U - Anti-disassembly structure and notebook computer

Info

Publication number: CN219476103U
Application number: CN202320208460.8U
Authority: CN
Inventors: 刘建新; 郝世昌; 刘志宣; 马淑圣; 郑碧
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-04
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of notebook computers, in particular to an anti-disassembly structure and a notebook computer, wherein the structure comprises a spring plate assembly and an isolation plugboard; the elastic piece assembly comprises two elastic pieces which are symmetrically arranged, the elastic pieces comprise connecting ends and abutting ends, the connecting ends of the two elastic pieces are respectively connected with the positive contact and the negative contact of the main board, and the abutting ends of the two elastic pieces are attached; the isolating plugboard is arranged on the cover board, when the cover board is assembled, the isolating plugboard is inserted between the two abutting ends, the two abutting ends are respectively abutted on two sides of the isolating plugboard, and when the cover board is disassembled, the isolating plugboard is pulled out, and the two abutting ends are reset and attached. According to the technical scheme, the separation of the isolation plugboard can be realized only when the longitudinal operation in the direction perpendicular to the main board is performed, so that the accuracy of anti-disassembly control is higher, and the risk of cracking and disassembling the notebook computer shell is reduced.

Description

Anti-disassembly structure and notebook computer

Technical Field

The utility model relates to the technical field of notebook computers, in particular to an anti-disassembly structure and a notebook computer.

Background

The notebook computer is used as an electronic product and generally has an anti-disassembly protection function, namely, in order to avoid the disassembly invasion of a hacker, an anti-disassembly switch is arranged on the notebook computer, and when the shell of the notebook computer is disassembled, the anti-disassembly switch is triggered to send out corresponding reminding information.

At present, the common anti-disassembly switch comprises a switch body and a slightly tilted switch contact, when the switch body is mounted on a main board for assembly operation, a cover plate at the top of the switch body is mounted, and the cover plate can press down the switch contact to enable the anti-disassembly switch to be in a first state.

However, the above-mentioned anti-disassembly structure has a defect that when the anti-disassembly structure is inserted into a notebook computer through a flat plate structure such as a card and is inserted between the switch contact and the cover plate, the switch contact is kept pressed through the flat plate structure, and the anti-disassembly switch is not triggered when the cover plate is disassembled. That is, existing tamper evident structures still present a risk of being broken and disassembled.

Disclosure of Invention

In order to solve at least the technical problems in the prior art, the utility model provides an anti-disassembly structure and a notebook computer.

The utility model provides an anti-disassembly structure, which comprises a spring plate assembly and an isolation plugboard; the elastic piece assembly comprises two elastic pieces which are symmetrically arranged, the elastic pieces comprise connecting ends and abutting ends, the connecting ends of the two elastic pieces are respectively connected with an anode contact and a cathode contact of the main board, and the abutting ends of the two elastic pieces are attached; the isolating plugboard is arranged on the cover board, when the cover board is assembled, the isolating plugboard is inserted between the two abutting ends, the two abutting ends are respectively abutted to the two sides of the isolating plugboard, and when the cover board is disassembled, the isolating plugboard is pulled out, and the two abutting ends are reset and attached.

In some embodiments, the connecting end of the spring comprises a transverse tab that is connected perpendicularly to the body of the spring; the main body of the elastic sheet comprises a bending part, the abutting end is connected with the bending part, and the abutting end comprises a fitting plane.

In some embodiments, an end of the abutment end remote from the bend is provided with an inclined guide; the guide parts of the two elastic sheets form an inserting inlet of the isolation plugboard.

In some embodiments, a lacing structure is also included; the tightening structure is connected with the abutting ends and used for keeping the two abutting ends in a fitting state.

In some embodiments, the tightening structure is a tightening collar, and the tightening collar is sleeved on the abutting end.

In some embodiments, further comprising a connector; the opposite sides of the two elastic sheets are connected into a whole through the connecting piece.

In some embodiments, a connecting portion is disposed at an end of the transverse piece away from the main body of the elastic piece, and the connecting portions of the two elastic pieces are connected by the connecting piece.

In some embodiments, the end of the spacer board is provided with a tapered mating end.

In some embodiments, the spring is a stamped, formed, unitary structure.

The utility model also provides a notebook computer which comprises the anti-disassembly structure.

According to the anti-disassembly structure and the notebook computer, in the non-assembly state of the cover plate, the two elastic sheets are always in the conducting state, and when the cover plate is assembled, the two elastic sheets are separated by inserting the isolation plugboard between the abutting ends of the two elastic sheets, so that current between the two elastic sheets is disconnected. After assembly, when current conduction occurs again, the case is proved to be disassembled. According to the technical scheme, the separation of the isolation plugboard can be realized only when the longitudinal operation in the direction perpendicular to the main board is performed, so that the accuracy of anti-disassembly control is higher, and the risk of cracking and disassembling the notebook computer shell is reduced.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 is a schematic structural view of an anti-disassembly structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a spring plate assembly in an anti-disassembly structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an isolation board in an anti-disassembly structure according to an embodiment of the present utility model.

In the figure:

1: a spring assembly; 2: an isolation plugboard; 3: a main board; 4: a cover plate; 5: a tightening structure; 6: a connecting piece;

11: a connection end; 12: an abutment end; 13: a bending portion; 14: a guide part; 15: a connection part;

21: a conical plug end;

31: a positive electrode contact; 32: and a negative electrode contact.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, an embodiment of the present utility model provides an anti-disassembly structure, which includes a spring plate assembly 1 and an isolation plugboard 2; the spring plate assembly 1 comprises two symmetrically arranged spring plates, each spring plate comprises a connecting end 11 and an abutting end 12, the connecting ends 11 of the two spring plates are respectively connected with the positive electrode contact 31 and the negative electrode contact 32 of the main board 3, and the abutting ends 12 of the two spring plates are attached; the isolating plugboard 2 is arranged on the cover board 4, when the cover board 4 is assembled, the isolating plugboard 2 is inserted between the two abutting ends 12, the two abutting ends 12 are respectively abutted on two sides of the isolating plugboard 2, and when the cover board 4 is disassembled, the isolating plugboard 2 is pulled out, and the two abutting ends 12 are reset and attached.

In the embodiment of the utility model, the current on-off between the two elastic sheets is determined by whether the isolation plugboard 2 is inserted or not, and the plug-in operation of the isolation plugboard 2 can be completed only when the cover board 4 is assembled, namely, when the cover board 4 is disassembled after the assembly is completed, the disassembly prevention structure (current conduction) is necessarily triggered, so that the precision of the disassembly prevention control of the disassembly prevention structure is higher, and the risk of the disassembly breaking of the notebook computer shell is reduced.

For example, the connection end 11 of the spring plate comprises a transverse plate, which is connected perpendicularly to the body of the spring plate; the main body of the spring plate comprises a bending part 13, the abutting end 12 is connected with the bending part 13, and the abutting end 12 comprises a bonding plane.

For example, the spring sheet is a stamped and formed integral structure.

When connected to the positive contact 31 or the negative contact 32 of the main board 3, the lateral piece is parallel to and welded to the positive contact 31 or the negative contact 32. The bonding plane of the abutting end 12 has a certain height, so that the two bonding planes are ensured to have sufficient contact area to realize current conduction when abutting.

For example, the end of the abutment end 12 remote from the curved portion 13 is provided with an inclined guide portion 14; the guide portions 14 of the two spring plates form an insertion inlet of the isolation plugboard 2. The two guide parts 14 form an inverted cone-shaped inserting inlet, so that the operation of introducing the isolation plugboard 2 is facilitated, and the situation that the disassembly preventing structure cannot be normally used due to position deviation during assembly is avoided.

As shown in fig. 1 and 2, in the embodiment of the present utility model, the anti-disassembly structure further includes a tightening structure 5; the tightening structure 5 is connected with the abutting ends 12 and is used for keeping the two abutting ends 12 in a fitting state. The tightening structure 5 needs to have a certain elastic force, and can apply a rebound force to the two abutting ends 12 to maintain the abutting state, and when the isolation board 2 is inserted, the tightening structure 5 slightly expands outward to complete the insertion operation.

For example, the tightening structure 5 is a tightening collar, and the tightening collar is sleeved on the abutment end 12. The tightening lantern ring is made of silica gel.

With continued reference to fig. 1 and 2, in an embodiment of the present utility model, the anti-disassembly structure further includes a connector 6; the opposite sides of the two spring plates are connected into a whole through a connecting piece 6. When the abutting ends 12 of the spring pieces abut, a reverse acting force is generated, and the acting force directly acts on the connection position of the spring pieces and the positive electrode contact 31 or the negative electrode contact 32. Therefore, in order to improve the integrity of the two spring plates, the connection is made by means of the connecting piece 6.

For example, a connecting portion 15 is provided at one end of the transverse sheet away from the main body of the spring sheet, and the connecting portions 15 of the two spring sheets are connected by the connecting member 6. For example, the connecting member 6 is an embedded plastic member.

As shown in fig. 1 and 3, in the embodiment of the present utility model, the end of the isolation board 2 is provided with a tapered plugging end 21. The tip portion of the tapered plug end 21 facilitates insertion into the gap between the two abutment ends 12.

The embodiment of the utility model also provides a notebook computer, which comprises the anti-disassembly structure. In the cover-mounted state of the notebook computer, the isolation board 2 is inserted into the two contact ends 12, and the current to be conducted is cut off. The spacer plate 2 is vertically removed into the gap and the separation of the abutment ends 12 cannot be changed in other directions.

According to the anti-disassembly structure and the notebook computer, in the unassembled state of the cover plate 4, the two elastic sheets are always in the conducting state, and when the cover plate 4 is assembled, the two elastic sheets are separated by inserting the isolation plugboard 2 between the abutting ends 12 of the two elastic sheets, so that current between the two elastic sheets is disconnected. After assembly, when current conduction occurs again, the case is proved to be disassembled. According to the technical scheme, the separation of the isolation plugboard 2 can be realized only when the longitudinal operation in the direction perpendicular to the main board 3 is performed, so that the accuracy of anti-disassembly control is higher, and the risk of cracking and disassembling the notebook computer shell is reduced.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The anti-disassembly structure is characterized by comprising a spring piece assembly (1) and an isolation plugboard (2);

the elastic piece assembly (1) comprises two elastic pieces which are symmetrically arranged, each elastic piece comprises a connecting end (11) and an abutting end (12), the connecting ends (11) of the two elastic pieces are respectively connected with the positive electrode contact (31) and the negative electrode contact (32) of the main board (3), and the abutting ends (12) of the two elastic pieces are attached;

the isolating plugboard (2) is arranged on the cover board (4), when the cover board (4) is assembled, the isolating plugboard (2) is inserted between the abutting ends (12), the two abutting ends (12) are respectively abutted to the two sides of the isolating plugboard (2), and when the cover board (4) is disassembled, the isolating plugboard (2) is pulled out, and the two abutting ends (12) are reset and attached.

2. The anti-disassembly structure according to claim 1, characterized in that the connection end (11) of the elastic sheet comprises a transversal sheet, which is connected perpendicularly to the main body of the elastic sheet;

the main body of the elastic sheet comprises a bending part (13), the abutting end (12) is connected with the bending part (13), and the abutting end (12) comprises a fitting plane.

3. The anti-disassembly structure according to claim 2, characterized in that the end of the abutment end (12) remote from the curved portion (13) is provided with an inclined guide portion (14);

the guiding parts (14) of the two elastic sheets form an inserting inlet of the isolation plugboard (2).

4. A structure according to claim 3, further comprising a tightening structure (5);

the tightening structure (5) is connected with the abutting ends (12) and is used for keeping the two abutting ends (12) in a fitting state.

5. The anti-disassembly structure according to claim 4, characterized in that the tightening structure (5) is a tightening collar, which is sleeved at the abutment end (12).

6. The anti-disassembly structure according to any one of claims 2 to 5, further comprising a connection (6);

the opposite sides of the two elastic sheets are connected into a whole through the connecting piece (6).

7. The disassembly prevention structure according to claim 6, wherein one end of the transverse sheet, which is far away from the main body of the elastic sheet, is provided with a connecting portion (15), and the connecting portions (15) of the two elastic sheets are connected by the connecting member (6).

8. The disassembly prevention structure according to claim 1, characterized in that the end of the isolation insert plate (2) is provided with a conical insert end (21).

9. The disassembly prevention structure according to claim 1, wherein the elastic sheet is a stamped and formed integral structure.

10. A notebook computer comprising the anti-disassembly structure according to any one of claims 1 to 9.