CN217011444U - Disassembly-preventing structure of electronic product - Google Patents

Abstract

The utility model discloses an anti-disassembly structure of an electronic product, which comprises an upper cover assembly (100) and a bottom case (4) which are combined up and down in a nested mode and a connecting piece (5) for connecting the upper cover assembly (100) and the bottom case (4), wherein a bolt (3) is arranged in the upper cover assembly (100) close to the side frame, the bolt (3) can move in a first direction relative to the upper cover assembly (100) after being arranged in the upper cover assembly (100) and can extend out of the side frame of the upper cover assembly (100) and be clamped in the side frame of the bottom case (4), the connecting piece (5) is used for penetrating through the bottom of the bottom case (4) and the bottom of the upper cover assembly (100) after the bolt (3) is clamped in the side frame of the bottom case (4) to lock the bottom case (4) and the upper cover assembly (100), and the first direction is a direction perpendicular to the combined direction of the upper cover assembly (100) and the bottom case (4), non-professional designers cannot normally disassemble the structure of the utility model.

Description

Disassembly-preventing structure of electronic product

Technical Field

The utility model relates to the field of electronic products, in particular to an anti-disassembly structure of an electronic product.

Background

The existing electronic products such as a large number of flat boards, mobile phones and the like generally realize the locking of the products through screws and the like, so that even personnel without professional training can simply disassemble the electronic products after the electronic products are assembled, and some plagiarisms can acquire the design information of the internal structure of the products in a mode of disassembling the electronic products, so that the disassembly-preventing structure for enabling the personnel without professional training to be incapable of normally disassembling and using the products is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a disassembly-preventing structure for an electronic product, aiming at the defect that the electronic product in the prior art is easy to disassemble.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a structure is prevented demolising by structure electronic product, including upper cover subassembly and the drain pan of combination from top to bottom of nested formula and connect the connecting piece of upper cover subassembly and drain pan, the upper cover subassembly is inside to lean on side frame position to set up the spring bolt, the spring bolt is put into can be relative in the upper cover subassembly back the activity of upper cover subassembly in the first direction and follow the upper cover subassembly side frame stretches out and block in the side frame of drain pan, the connecting piece is used for the spring bolt block is gone through after in the side frame of drain pan the drain pan bottom with upper cover subassembly bottom is in order to right the drain pan with the upper cover subassembly locks, first direction refer with the perpendicular direction of the combination direction of upper cover subassembly and drain pan.

Further, in the anti-disassembly structure of the electronic product of the present invention, the upper cover assembly includes a face cover and a middle plate, the face cover and the bottom shell are combined up and down to form an accommodating space, the middle plate is disposed in the accommodating space and bears the face cover and other electronic functional components, the lock tongue is disposed inside the middle plate near a side frame and can be inserted into the side frame of the bottom shell through the side frame of the middle plate, and the connecting member penetrates through the bottom of the bottom shell and the bottom of the middle plate to lock the bottom shell and the middle plate.

Further, in the anti-disassembling structure of the electronic product of the present invention, the bolt includes a main body portion embedded in the middle plate and locked with the connecting member, and a tongue piece for being snapped into a side frame of the bottom case.

Further, in the electronic product disassembly prevention structure of the utility model, the number of the tongue pieces on each tongue piece is one or more; the main body part extends along the side frame of the middle plate, and the tongues are connected with the side edge of the main body part and arranged along the length direction of the main body part.

Furthermore, in the anti-disassembly structure for electronic products of the present invention, a tongue groove for placing the tongue and providing a moving space for the tongue is formed by recessing the bottom of the middle plate near the side frame, the side frame of the middle plate is provided with a tongue piece via hole along the first direction, the side frame of the bottom case is provided with a tongue piece bayonet along the first direction, and the tongue piece penetrates through the tongue piece via hole and is clamped into the tongue piece bayonet.

Further, in the anti-disassembling structure of the electronic product of the present invention, a first locking hole is formed at the bottom of the bottom case, second locking holes are respectively formed at positions close to two ends of the main body portion, a connecting member through hole is formed at the bottom of the middle plate, and the connecting member is screwed in from the first locking hole, penetrates through the connecting member through hole, and then is screwed in the second locking hole.

Further, in the anti-disassembly structure of the electronic product of the present invention, the connecting member is a screw, the second locking hole is a screw hole, and when the tongue piece is clamped into the side frame of the bottom case, the first locking hole and the second locking hole are aligned to each other vertically.

Furthermore, in the anti-disassembly structure of the electronic product, the surface of the bottom case, which is far away from the face cover, is also glued with the foot pads, the number of which is consistent with that of the first locking holes, and the foot pads are used for covering the first locking holes to hide screws.

Furthermore, in the disassembly-preventing structure of the electronic product, the number of the lock tongues is one or more, and the lock tongues are respectively arranged by the different side frames of the middle plate.

Furthermore, in the disassembly-preventing structure of the electronic product, the number of the lock tongues is two, and the two lock tongues are respectively arranged by leaning against a pair of longer side frames of the middle plate; the periphery of the face cover is combined with the bottom shell through a double-faced adhesive tape, and the screen below the face cover is glued with the middle plate.

The disassembly-preventing structure of the electronic product has the following beneficial effects: according to the utility model, the upper cover assembly and the bottom shell are locked through the lock tongue, on one hand, the lock tongue can move in the first direction relative to the upper cover assembly and is clamped into the side frame of the bottom shell after being arranged in the upper cover assembly, and on the other hand, the connecting piece penetrates through the bottom of the bottom shell and the bottom of the upper cover assembly after the lock tongue is clamped into the side frame of the bottom shell to lock the bottom shell and the upper cover assembly, so that after the connecting piece is disassembled, the lock tongue must be shifted back according to the first direction to prevent the lock tongue from being clamped into the bottom shell, and a non-professional designer cannot see the clamping relation between the lock tongue and the bottom shell inside, so that the lock tongue cannot be shifted back according to the first direction, and the upper cover assembly and the bottom shell cannot be normally disassembled.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts:

FIG. 1 is an assembled structural view of an anti-disassembly structure of an electronic product according to the present invention;

FIG. 2 is an exploded view of the tamper-evident structure of the electronic product of the present invention;

FIG. 3 is a partial schematic view of an exploded view at another angle of the tamper-evident structure of the electronic product of the present invention;

FIG. 4 is a schematic view of the structure of the face cover;

FIG. 5 is a schematic structural diagram of a middle plate;

fig. 6 is a schematic structural view of the locking bolt;

FIG. 7 is a schematic structural view of the bottom case;

fig. 8 is a schematic view of the bolt retracting mid-plate;

fig. 9 is a schematic view of the bolt extending out of the middle plate;

fig. 10 is a partial cross-sectional view of the latch tongue snapped into the side rim of the base.

Detailed Description

In order to solve the defect that the existing electronic product is easy to disassemble, the utility model constructs an anti-disassembly structure of the electronic product, the upper cover component and the bottom shell are locked by the bolt, on one hand, the bolt can move in the first direction relative to the upper cover component and be clamped in the side frame of the bottom shell after being arranged in the upper cover component, on the other hand, the connecting piece penetrates through the bottom of the bottom shell and the bottom of the upper cover component after the locking tongue is clamped in the side frame of the bottom shell to lock the bottom shell and the upper cover component, therefore, if the upper cover assembly and the bottom shell are to be disassembled, the latch tongue must be pulled back in the first direction after the connecting piece is disassembled so that the latch tongue can not be clamped into the bottom shell any more, and non professional designer can't see the spring bolt of the inside and the joint relation of drain pan, and the spring bolt of dialling backward according to the first direction from knowing need, so just also can't normally disassemble upper cover subassembly and drain pan.

To facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the embodiments and specific features in the embodiments of the present invention are described in detail in the present application, but not limited to the present application, and the features in the embodiments and specific features in the embodiments of the present invention may be combined with each other without conflict.

Referring to fig. 1-2, the electronic product disassembly prevention structure of the present invention includes a top cover assembly 100 and a bottom case 4 which are combined in a nested manner, and a connecting member 5 connecting the top cover assembly 100 and the bottom case 4. The inner side frame position of the upper cover assembly 100 is provided with a locking tongue 3, the locking tongue 3 is arranged in the upper cover assembly 100 and can move in the first direction relative to the upper cover assembly 100, so as to extend out of the side frame of the upper cover assembly 100 and be clamped into the side frame of the bottom case 4, and the connecting piece 5 is used for penetrating through the bottom of the bottom case 4 and the bottom of the upper cover assembly 100 after the locking tongue 3 is clamped into the side frame of the bottom case 4 so as to lock the bottom case 4 and the upper cover assembly 100.

In the embodiment, the electronic product is in a rectangular plate shape, and may be a mobile phone, a tablet, or the like. The first direction may be a left-right direction or a front-rear direction. In other embodiments, the electronic product may have other shapes, such as a circular plate shape, and the first direction is a radial direction. In summary, the first direction refers to a direction perpendicular to a combined direction of the upper cover assembly 100 and the bottom case 4.

Referring to fig. 3 to 7, the upper cover assembly 100 includes a face cover 1 and a middle plate 2, and both the face cover 1 and the middle plate 2 are substantially rectangular. The face cover 1 is a rectangular glass plate, and is integrated with electronic functional components such as display and touch control, and the periphery of the bottom of the face cover 1 is combined with the bottom shell 4 through double faced adhesive tapes to form an accommodating space. The middle plate 2 is embedded in the accommodating space, the middle plate 2 bears the face cover 1 and other electronic functional components, a screen below the face cover 1 is glued with the upper surface of the middle plate 2, the gluing is disposable and cannot be disassembled, and otherwise, an electronic product can be damaged. The lock tongue 3 is arranged at a position close to a side frame inside the middle plate 2 and can penetrate through the side frame of the middle plate 2 to be clamped into the side frame of the bottom shell 4, and the connecting piece 5 penetrates through the bottom of the bottom shell 4 and the bottom of the middle plate 2 to lock the bottom shell 4 and the middle plate 2.

The number of the lock tongues 3 can be one or more, and for the assembly stability, it is suggested to provide a plurality of lock tongues 3, and the lock tongues 3 are respectively arranged by different side frames of the middle plate 2. For example, for a rectangular electronic product, the number of the locking tongues 3 may be two, and two locking tongues 3 are respectively arranged by a pair of longer side frames of the middle plate 2, for example, in this embodiment, two locking tongues 3 are arranged on the left and right. The left bolt 3 can move left relative to the upper cover assembly 100 and be clamped into the left side frame of the bottom case 4 after being placed in the upper cover assembly 100, and the right bolt 3 can move right relative to the upper cover assembly 100 and be clamped into the right side frame of the bottom case 4 after being placed in the upper cover assembly 100. Of course, the number of the locking tongues 3 may be more, for example, the locking tongues 3 are embedded in the four side frames of the middle plate 2.

Specifically, referring to fig. 3 and 6, the latch 3 includes a main body 31 embedded in the middle plate 2 and locked with the connecting member 5, and a tongue 32 for being snapped into a side frame of the bottom case 4. The number of the tongue pieces 32 on each of the latch tongues 3 may be one or more. In this embodiment, for convenience and reliability of assembly, the number of the tongue pieces 32 on each of the locking tongues 3 is plural, specifically three, for this reason, the main body 31 in this embodiment extends along a side frame of the middle plate 2, and is substantially in a strip shape, and the plural tongue pieces 32 are respectively connected with a side edge of the main body 31 and are arranged along a length direction of the main body 31.

Correspondingly, referring to fig. 3 and 5, the bottom of the middle plate 2 is recessed near the left and right side frames to form a lock tongue groove 21 for placing the lock tongue 3 and providing a moving space for the lock tongue 3, the lock tongue 3 can be directly placed into the lock tongue groove 21, referring to fig. 8, when initially placed in, the lock tongue 32 of the lock tongue 3 is still in the lock tongue groove 21, and it is required to provide an external force to pull the lock tongue out of the middle plate 2 and to clamp the lock tongue into the side frames of the bottom case 4, as shown in fig. 9. Correspondingly, the edge has been seted up to the side frame about medium plate 2 the tongue piece via hole 22 of first direction, the side frame of drain pan 4 is equipped with the edge the tongue piece bayonet 42 of first direction, and the quantity of tongue piece bayonet 42, tongue piece via hole 22 is unanimous with the quantity of tongue piece 32, and tongue piece bayonet 42 is followed with the tongue piece via hole 22 that corresponds the first direction is just to setting up, provides external force and stirs tongue piece 32 passes behind tongue piece via hole 22 the card is gone into in the tongue piece bayonet 42.

Referring to fig. 3 and 7, specifically, four first locking holes 41 are formed at four corners of the bottom case 4 near the front, the rear, the left and the right, second locking holes 30 are respectively formed at two ends of the main body 31 of the left and the right locking tongues 3, the bottom of the middle plate 2 is provided with a connecting piece through hole 23, the connecting piece through hole 23 is opposite to the first locking hole 41 in the vertical direction, and the second locking hole 30 and the first locking hole 41 are staggered in the up-down direction when the bolt 3 is just put into the bolt groove 21, when the tongue piece 32 is pushed to be clamped into the tongue piece clamping opening 42, the first locking hole 41 and the second locking hole 30 are opposite up and down, as shown in fig. 10, the connector 5 can be screwed with the second locking hole 30 after being screwed from the first locking hole 41 and passing through the connector through hole 23.

In this embodiment, the connecting member 5 is a screw, and the second locking hole 30 is a screw hole. When screwed in, the screw head is completely immersed in the first locking hole 41. For aesthetic and safety reasons, the surface of the bottom case 4 far from the face cover 1 is also glued with a number of foot pads 6 corresponding to the number of the first locking holes 41, and the foot pads 6 are used for covering the first locking holes 41 to hide screws.

It should be noted that in this embodiment, the connecting element 5 is screwed in a vertical direction, so the first locking hole 41, the connecting element passing hole 23, and the second locking hole 30 are cylindrical holes facing up and down, in other embodiments, the connecting element 5 is screwed in an inclined direction, the first locking hole 41, the connecting element passing hole 23, and the second locking hole 30 may be inclined holes, and when the tongue piece 32 is shifted to be clamped into the tongue piece bayonet 42, the centers of the circles of the first locking hole 41, the connecting element passing hole 23, and the second locking hole 30 are on an inclined straight line.

The assembly process of this embodiment is: firstly, assembling structures such as a face cover 1 and a middle plate 2 to form an upper cover assembly 100, and placing the assembled upper cover assembly 100 into a bottom shell 4 after adhering double-sided adhesive tapes to the periphery of the bottom of the face cover 1; then, a tool is used for simultaneously poking the left bolt 3 to the left through the two first locking holes 41 on the left side of the bottom case 4, so that the three tongues 32 on the left bolt 3 are clamped into the three tongue bayonets 42 on the left side frame of the bottom case 4 to form a locking state; similarly, the right bolt 3 is simultaneously shifted to the right through the two first locking holes 41 on the right side of the bottom case 4 by using a tool, so that the three tongues 32 on the right bolt 3 are clamped into the three tongue bayonets 42 on the right frame of the bottom case 4 to form a locking state; then screws are screwed into the four first locking holes 41 in the bottom of the bottom shell 4; finally, four foot pads 6 are glued and adhered to cover the four screws.

The disassembly process of this embodiment is: tear four callus on the sole 6 earlier, unscrew four screws, then utilize the instrument to turn right simultaneously and stir spring bolt 3 through two left first locking holes 41 of drain pan 4 bottom, dial back spring bolt groove 21 with its three tongue piece 32, and on the same hand, utilize the instrument to turn left simultaneously and stir spring bolt 3 through two first locking holes 41 on the right side of drain pan 4 bottom, dial back spring bolt groove 21 with its three tongue piece 32 and accomplish to disassemble. Because the ordinary user only can disassemble the screw, does not know behind the disassembled screw that the inside spring bolt 3 that has still set up of product, does not know how to relieve the lock state of spring bolt 3 more, so can't disassemble the product, just also realized our effect of preventing disassembling.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The terms including ordinal numbers such as "first", "second", and the like used in the present specification may be used to describe various components, but the components are not limited by the terms. These terms are used only for the purpose of distinguishing one constituent element from other constituent elements. For example, a first component may be named a second component, and similarly, a second component may also be named a first component, without departing from the scope of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. An anti-disassembly structure of electronic products is characterized by comprising an upper cover component (100) and a bottom shell (4) which are combined up and down in a nested way and a connecting piece (5) for connecting the upper cover component (100) and the bottom shell (4), a locking bolt (3) is arranged at a position close to the side frame inside the upper cover assembly (100), the locking bolt (3) can move in a first direction relative to the upper cover assembly (100) after being arranged in the upper cover assembly (100) and extends out of the side frame of the upper cover assembly (100) and is clamped into the side frame of the bottom shell (4), the connecting piece (5) is used for penetrating through the bottom of the bottom shell (4) and the bottom of the upper cover assembly (100) after the bolt (3) is clamped in the side frame of the bottom shell (4) so as to lock the bottom shell (4) and the upper cover assembly (100), the first direction is a direction perpendicular to a combined direction of the upper cover assembly (100) and the bottom case (4).

2. The electronic product disassembly preventing structure of claim 1, wherein the upper cover assembly (100) comprises a front cover (1) and a middle plate (2), the front cover (1) and the bottom shell (4) are combined up and down to form an accommodating space, the middle plate (2) is disposed in the accommodating space and bears the front cover (1) and other electronic functional components, the latch (3) is disposed inside the middle plate (2) at a position close to a side frame and can be snapped into the side frame of the bottom shell (4) through the side frame of the middle plate (2), and the connecting member (5) penetrates through the bottom of the bottom shell (4) and the bottom of the middle plate (2) to lock the bottom shell (4) and the middle plate (2).

3. The electronic product disassembly preventing structure of claim 2, wherein the latch (3) comprises a main body portion (31) embedded in the middle plate (2) and locked with the connecting piece (5) and a tongue piece (32) for being snapped into a side frame of the bottom shell (4).

4. The electronic product tamper structure according to claim 3, wherein the number of the tongue pieces (32) on each of the locking tongues (3) is one or more; the main body part (31) extends along the side frame of the middle plate (2), and the tongues (32) are respectively connected with the side edge of the main body part (31) and are arranged along the length direction of the main body part (31).

5. The electronic product disassembly preventing structure of claim 4, wherein a bottom of the middle plate (2) is recessed below a side frame to form a lock tongue groove (21) for placing the lock tongue (3) and providing a moving space for the lock tongue, a side frame of the middle plate (2) is provided with a tongue piece through hole (22) along the first direction, a side frame of the bottom case (4) is provided with a tongue piece bayonet (42) along the first direction, and the tongue piece (32) passes through the tongue piece through hole (22) and is clamped into the tongue piece bayonet (42).

6. The electronic product disassembly preventing structure of claim 4, wherein a first locking hole (41) is formed at the bottom of the bottom shell (4), second locking holes (30) are respectively formed at two ends of the main body portion (31), a connecting member through hole (23) is formed at the bottom of the middle plate (2), and the connecting member (5) is screwed in from the first locking hole (41) and penetrates through the connecting member through hole (23) to be screwed with the second locking hole (30).

7. The electronic product disassembly preventing structure of claim 6, wherein the connecting member (5) is a screw, the second locking hole (30) is a screw hole, the first locking hole (41) is vertically opposite to the connecting member through hole (23), and the first locking hole (41) and the second locking hole (30) are vertically opposite to each other when the tongue piece (32) is clamped into the side frame of the bottom case (4).

8. The electronic product disassembly preventing structure of claim 7, wherein the surface of the bottom shell (4) far away from the face cover (1) is further glued with foot pads (6) with the number consistent with that of the first locking holes (41), and the foot pads (6) are used for covering the first locking holes (41) to hide screws.

9. The electronic product disassembly preventing structure of claim 2, wherein the number of the locking tongues (3) is one or more, and a plurality of the locking tongues (3) are respectively arranged by different side frames of the middle plate (2).

10. The electronic product disassembly preventing structure of claim 2, wherein the number of the locking tongues (3) is two, and the two locking tongues (3) are respectively arranged by a pair of longer side frames of the middle plate (2); the periphery of the face cover (1) is combined with the bottom shell (4) through double faced adhesive tapes, and a screen below the face cover (1) is glued with the middle plate (2) together.

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