Four-side synchronous inner supporting clamp

Abstract

The utility model relates to the technical field of workpiece machining, in particular to an inner supporting clamp which comprises a base. The component is detachably connected with the base and is called as a pressing plate; the pressing plate is pressed on the base, and an inner cavity for containing a notebook computer shell is formed between the pressing plate and the base and is called as a shell containing cavity; a sliding mechanism is arranged below the pressing plate; the sliding mechanism comprises four sliding rails embedded in the pressing plate and four sliding blocks sliding along the sliding rails. The sliding track of the sliding block is from the inner side of the pressing plate to the edge of the pressing plate. The sliding block is connected with an elastic block for internally supporting the notebook computer shell, the elastic block is called an inner supporting block, the inner supporting block is arranged at the tail end of the sliding track, and the edge of the inner supporting block exceeds the edge of the pressing plate; a power mechanism for pushing the four sliding blocks is arranged; four action execution parts of the power mechanism adopt a synchronous action structure; the four edges of the notebook computer shell are rapidly and simply supported internally, and subsequent machining of the four edges of the notebook computer shell is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workpiece processing, in particular to an inner supporting clamp. BACKGROUND

[0002] In order to improve the heat dissipation and durability of a notebook computer, reduce the overall weight of the notebook computer, and improve the portability, a light and thin aluminum alloy shell is generally used, and the aluminum alloy shell is subjected to polishing, polishing, spraying and other processes to improve the appearance quality and corrosion resistance.

[0003] When the four outer side walls of the thin aluminum alloy shell are processed, the shell needs to be supported and positioned from the inside to avoid deformation or fracture of the aluminum alloy shell during processing. However, supporting the four sides of the aluminum alloy shell from the inside of the shell is prone to inaccurate positioning, uneven force on the four sides, and complicated, time-consuming and labor-intensive operation, which affects production efficiency. CONTENT OF THE INVENTION

[0004] The purpose of this section is to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the invention in order to avoid obscuring the purpose of this section, the abstract of the specification and the title of the invention. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the problems existing in the prior art, the present application is proposed.

[0006] The four-side synchronous inner supporting clamp comprises a base for placing the notebook computer shell;

[0007] Further comprising a component detachably connected with the base, referred to as a pressing plate;

[0008] The pressing plate is pressed on the base, and an inner cavity for accommodating the notebook computer shell is formed between the pressing plate and the base, referred to as a shell accommodating cavity;

[0009] A sliding mechanism is provided below the pressing plate;

[0010] The sliding mechanism comprises four sliding rails embedded in the pressing plate, and four sliding blocks sliding along the sliding rails;

[0011] The sliding trajectory of the sliding block is from the inner side in the pressing plate to the edge;

[0012] The sliding block is connected with an elastic block for supporting the notebook computer shell, referred to as an inner supporting block, the inner supporting block is arranged at the end of the sliding trajectory, and the edge of the inner supporting block exceeds the edge of the pressing plate;

[0013] The power mechanism is provided with four action execution components, and the four action execution components are respectively connected to the four sliders.

[0014] The four action execution components of the power mechanism are provided with a synchronous action structure.

[0015] The design has the following advantages: firstly, the pressing plate and the base form an inner cavity for accommodating the notebook computer shell, so that the notebook computer shell can be preliminarily fixed for subsequent clamping; the pressing plate and the base are detachable, so that the notebook computer shell can be conveniently disassembled; secondly, the four inner supporting blocks are connected to the pressing plate and can support the four edges of the notebook computer shell; and finally, the synchronous action structure is provided, which can simultaneously drive the four sliders to slide along the four slide rails, so that the four inner supporting blocks can be simultaneously lifted to the four edges of the notebook computer shell, thereby avoiding repeated positioning and adjustment operations and facilitating subsequent processing of the four edges of the notebook computer shell.

[0016] Preferably, the synchronous action structure comprises a component rotatably connected to the pressing plate, referred to as a driving disc, which is connected to the bottom surface of the pressing plate; the driving disc is provided with four arc-shaped grooves, and the arc-shaped grooves of the driving disc are coincident with the shapes of the other arc-shaped grooves when the arc-shaped grooves rotate to the positions of the other arc-shaped grooves; the sliders are provided with structures matched with the widths of the arc-shaped grooves, referred to as pushing columns, and the four pushing columns are arranged in the four arc-shaped grooves, respectively; the driving disc is rotated, the four sliders in the four arc-shaped grooves slide along the slide grooves, respectively, and then the four inner supporting blocks slide from the inner side of the pressing plate to the edge direction, respectively; the driving disc can simultaneously drive the inner supporting blocks to slide, and the inner supporting blocks move towards the four edges of the notebook computer shell, so that the notebook computer shell with an inaccurate placement position can be automatically adjusted, and the four edges of the notebook computer shell can be simultaneously lifted by the inner supporting blocks.

[0017] Preferably, the base is provided with at least two guide columns, and the pressing plate is provided with two through holes matched with the guide columns, respectively; the positions of the base can be quickly positioned through the cooperation of the two guide columns of the base and the through holes of the pressing plate, so that the base can be simply and quickly installed, and the inner supporting and clamping efficiency of the notebook computer shell is improved.

[0018] Preferably, the bottom surface of the driving disc is provided with a rotating column, the rotating center of the rotating column is coincident with the rotating center of the driving disc, the lower end of the rotating column is connected with a motor for driving the rotating column to rotate, the rotating column and the driving shaft of the motor are detachably connected, and the motor is connected to the base; the motor is arranged to drive the driving disc to rotate, so that the clamp can automatically clamp the notebook computer shell without manual adjustment, and the inner supporting and clamping efficiency of the notebook computer shell is improved.

[0019] Preferably, the lower end of the rotating column is arranged around the rotating column axis with at least two springs, the springs are connected with steel balls protruding from the surface of the rotating column, pressing the steel balls into the surface of the rotating column; the upper end of the driving shaft of the motor is provided with a slot, called a clamping slot, into which the rotating column can be inserted, and the clamping slot is provided with a structure into which the steel balls can be clamped; by arranging the spring and the steel ball clamped into the clamping slot, the motor and the driving disc are first separated and connected, and then when the motor drives the inner support system to the notebook computer shell, if it is too large, the steel ball will be pushed back into the rotating column by the clamping slot, preventing the driving force from being too large to deform the notebook computer shell, and making the notebook computer shell more simple and fast.

[0020] Preferably, the inner support block is made of a polypropylene material; polypropylene has high strength and rigidity, and supports the four edges of the notebook computer shell to prevent deformation, and the polypropylene material has the advantages of light weight, wear resistance, corrosion resistance, and high temperature resistance, ensuring the stability of the four edges of the notebook computer shell during processing.

[0021] Preferably, the inner support block is further connected with a guide column that slidably cooperates with the pressing plate, the guide column is arranged on the back of the inner support block, and the direction of sliding of the guide column and the inner support block is consistent; the guide column ensures that the inner support block moves in the opposite direction, improving the stability of the inner support block when supporting the edges of the notebook computer shell.

[0022] Preferably, the pressing plate is further provided with at least two bolts, the bolts pass through the pressing plate and threadedly cooperate with the base, and the bolts fix the pressing plate and the base; after the inner support block supports the four edges of the notebook computer shell, the pressing plate and the base are fixed with the bolts, so that the inner support system does not jump during processing of the four edges of the notebook computer shell, improving the stability of the inner support system.

[0023] Preferably, the upper side of the pressing plate is further connected with a handle for lifting the pressing plate, the handle facilitates lifting or placing the pressing plate, and facilitates quick and simple operation of the inner support system to support the four edges of the notebook computer shell, improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0025] Figure 1 The overall structure diagram of the four-edge synchronous inner support clamp according to an embodiment of the present application is shown in the figure;

[0026] Figure 2 A schematic diagram of the internal support system in a four-sided synchronous internal support fixture according to an embodiment of this utility model;

[0027] Figure 3 A schematic diagram of the transmission structure between the drive disk and the inner support block in a four-sided synchronous inner support fixture according to an embodiment of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the motor and the inner support block in a four-sided synchronous inner support fixture according to an embodiment of the present invention. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0032] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0033] Example 1

[0034] Reference Figures 1-3 This embodiment provides a four-sided synchronous internal support fixture, including a base 1 for placing a laptop casing.

[0035] The four-side synchronous inner supporting clamp comprises a base 1 for placing a notebook computer shell; further comprises a component detachably connected with the base 1, which is called a pressing plate 2; the pressing plate 2 is pressed on the base 1, and an inner cavity for accommodating the notebook computer shell, which is called a shell accommodating cavity, is formed between the pressing plate 2 and the base 1; a sliding mechanism is arranged below the pressing plate 2; the sliding mechanism comprises four sliding rails embedded in the pressing plate 2 and four sliding blocks 11 sliding along the sliding rails; the sliding blocks 11 are connected with elastic blocks for supporting the notebook computer shell, which are called inner supporting blocks 3; the inner supporting blocks 3 are arranged at the end of the sliding track, and the edges of the inner supporting blocks 3 are beyond the edges of the pressing plate 2; a power mechanism for pushing the four sliding blocks 11 is arranged; the power mechanism is provided with four action execution components; the four action execution components are respectively connected to the four sliding blocks 11; the four action execution components of the power mechanism adopt a synchronous action structure; firstly, the pressing plate 2 is arranged to form the inner cavity between the pressing plate 2 and the base 1 for accommodating the notebook computer shell, so that the notebook computer shell is preliminarily fixed to facilitate subsequent clamping; the pressing plate 2 and the base 1 are detachable to facilitate disassembly and assembly of the notebook computer shell; secondly, the four inner supporting blocks 3 for supporting four sides of the notebook computer shell are connected to the pressing plate 2, which facilitates the support of the four sides of the notebook computer shell; finally, the synchronous action structure is arranged, which simultaneously drives the four sliding blocks 11 to slide along the four sliding rails, and the sliding blocks 11 push the inner supporting blocks 3 to synchronously support the four sides of the notebook computer shell; without repeated adjustment and positioning operation, the four sides are simply and quickly supported, and subsequent processing of the four sides of the notebook computer shell is facilitated.

[0036] Preferably, the synchronous action structure comprises a component rotatably matched with the pressing plate 2, which is called a driving disc 4; the driving disc 4 is connected and arranged on the bottom surface of the pressing plate 2; four arc-shaped grooves are connected and arranged on the driving disc 4; when the arc-shaped grooves on the driving disc 4 rotate to the position of another arc-shaped groove, the shape of the arc-shaped groove coincides with the shape of another arc-shaped groove; a structure matched with the width of the arc-shaped groove, which is called a pushing column 5, is arranged on the sliding block 11; four pushing columns 5 are respectively arranged in the four arc-shaped grooves; the driving disc 4 is rotated, the four sliding blocks 11 in the four arc-shaped grooves slide along the sliding grooves respectively, and then the four inner supporting blocks 3 slide from the inner side of the pressing plate 2 to the edge direction respectively; the driving disc 4 can simultaneously drive the inner supporting blocks 3 to slide, and the inner supporting blocks 3 move towards the four sides of the notebook computer shell; the synchronous movement of the four sides can automatically adjust the notebook aluminum alloy shell with inaccurate placement position, and the inner supporting blocks 3 can synchronously support the four sides of the notebook computer shell.

[0037] The base 1 is provided with at least two guide columns, and the pressing plate 2 is provided with two through holes matched with the guide columns respectively; through the cooperation of the two guide columns on the base 1 and the through holes of the pressing plate 2, the position of the base 1 can be quickly positioned, so that the base 1 is simply and quickly installed, and the inner supporting and clamping efficiency of the notebook computer shell is improved.

[0038] The inner support block 3 is made of polypropylene material, which has high strength and rigidity, and supports the four edges of the notebook computer shell and is not easy to deform.

[0039] The pressing plate 2 is further provided with at least two bolts, the bolts are screwed with the base 1 through the pressing plate 2, and the bolts fix the pressing plate 2 and the base 1; after the inner support block 3 supports the four edges of the notebook computer shell, the pressing plate 2 and the base 1 are fixed by the bolts, so that the inner support system does not jump during the processing of the four edges of the notebook computer shell, and the stability of the inner support system is improved.

[0040] The upper side of the pressing plate 2 is further connected with a handle 10 for lifting the pressing plate 2, so that the pressing plate 2 is conveniently lifted or put in, and the inner support system is conveniently and quickly operated to support the four edges of the notebook computer shell, and the production efficiency is improved.

[0041] In use, first, the notebook computer shell is placed on the base 1, the inner support block 3 is adjusted to the retracted state by rotating the driving disc 4, the pressing plate 2 is lifted by the handle 10 and pressed on the notebook computer shell through the cooperation of the two guide columns and the two through holes, the driving disc 4 is rotated to drive the pushing column 5 through the arc-shaped groove, the pushing column 5 drives the sliding block 11 to slide, the sliding block 11 drives the inner support block 3 to slide, the inner support block 3 is pushed to the four edges of the notebook computer shell, the four inner support blocks 3 are simultaneously driven by the driving disc 4, the four edges of the notebook metal shell are simultaneously supported, the position of the notebook computer shell is adjusted under force, the four edges are uniformly stressed, the operation is simple, the production efficiency is improved, then the four bolts connecting the pressing plate 2 and the base 1 are tightened to fix the pressing plate 2, so that the inner support system does not jump or shake during the processing of the four edges of the notebook computer shell, and the processing quality is improved.

[0042] Embodiment 2

[0043] Reference Figures 2-4 As a second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0044] A rotating column is arranged on the bottom surface of the driving disc 4, and the rotating center of the rotating column coincides with the rotating center of the driving disc 4; a motor 7 for driving the rotating column to rotate is connected to the lower end of the rotating column, the rotating column and the driving shaft of the motor 7 are detachably connected, and the motor 7 is connected to the base 1; the motor 7 is arranged to drive the driving disc 4 to rotate, so that the clamp can automatically clamp the notebook computer shell, manual adjustment is not needed, the efficiency of clamping the notebook shell by the inner support is improved, the motor 7 is a self-locking servo motor 7, the position of the rotating shaft of the motor 7 is locked after power-off, and the motor 7 is re-rotated after re-powering.

[0045] The lower end of the rotating column is arranged around the rotating column axis with at least two springs, and a steel ball 8 is arranged on the spring and protrudes from the surface of the rotating column. The steel ball 8 is pressed into the surface of the rotating column. The upper end of the driving shaft of the motor 7 is provided with a slot, referred to as a clamping slot 9, into which the rotating column can be inserted. The clamping slot 9 is provided with a structure into which the steel ball 8 can be clamped. By arranging the spring and the steel ball 8 clamped in the clamping slot 9, the motor 7 and the driving disc 4 can be separated and connected conveniently. When the motor 7 drives the inner support system to press against the notebook computer shell, if the driving force is too large, the steel ball 8 will be pushed back into the rotating column by the clamping slot 9, preventing the driving force from being too large and the inner support block 3 from deforming the notebook computer shell, so that the notebook computer shell is more simple and efficient.

[0046] The inner support block 3 is also provided with a guide column that is in sliding cooperation with the pressing plate. The guide column is arranged on the back of the inner support block 3 and slides in the same direction as the inner support block 3. The guide column ensures that the inner support block 3 moves in the opposite direction, improving the stability of the inner support block 3 when supporting the notebook computer shell.

[0047] In use, when the pressing plate 2 is pressed against the notebook computer shell, the rotating column is first aligned with the clamping slot 9, and the steel ball 8 in the rotating column is clamped in the clamping slot 9 in the driving shaft. After the pressing plate 2 is aligned and placed on the base 1, the motor 7 is started, and the driving shaft of the motor 7 drives the steel ball 8 clamped in the clamping slot 9, drives the rotating column to rotate, drives the driving disc 4 to rotate, and drives the four inner support blocks 3 to support the notebook computer shell, realizing that the motor 7 drives the inner support system to support the notebook computer shell. When the inner support block 3 reaches the edge of the notebook computer shell, the motor 7 maintains the maximum support pressure of the inner support block 3. When the driving force of the motor 7 is too large, the steel ball 8 is pushed back into the rotating column by the clamping slot 9, preventing the driving force from being too large and the inner support block 3 from deforming the notebook computer shell, realizing that the inner support system simply and efficiently clamps the notebook computer shell, and improving production efficiency.

[0048] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, locations, and the like). For example, the elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the subject matter described herein. Any "open / closed" claims are intended to encompass the structure described herein, and not just the structure equivalent, but also the equivalent structure. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to any inventive subject matter within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those not pertinent to the best mode for carrying out the present inventive subject matter, or those that are self-explanatory).

[0050] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0051] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A four-side synchronous inner supporting clamp, comprising a base for placing a notebook computer shell, characterized in that: further comprising a component detachably connected with the base, referred to as a pressing plate; the pressing plate is pressed on the base, and an inner cavity for accommodating the notebook computer shell, referred to as a shell accommodating cavity, is formed between the pressing plate and the base; a sliding mechanism is arranged below the pressing plate; the sliding mechanism comprises four slide rails embedded in the pressing plate and four sliders sliding along the slide rails; the sliding track of the sliders is from the inner side to the edge of the pressing plate; an elastic block for supporting the notebook computer shell, referred to as an inner supporting block, is connected and arranged on the sliders; the inner supporting block is arranged at the end of the sliding track, and the edge of the inner supporting block exceeds the edge of the pressing plate; a power mechanism for pushing the four sliders is arranged, and the power mechanism is provided with four action execution components, which are respectively and drivably connected to the four sliders; the four action execution components of the power mechanism adopt a synchronous action structure.

2. The synchronous action structure comprises a component rotatably matched with the pressing plate, referred to as a driving disc, and the driving disc is connected and arranged on the bottom surface of the pressing plate; four arc-shaped grooves are connected and arranged on the driving disc, and the arc-shaped grooves on the driving disc are coincident with the shape of another arc-shaped groove when the arc-shaped grooves rotate to the position of another arc-shaped groove; a structure matched with the width of the arc-shaped grooves, referred to as a pushing column, is arranged on the sliders; four pushing columns are respectively arranged in the four arc-shaped grooves; when the driving disc is rotated, the four sliders in the four arc-shaped grooves respectively slide along the slide grooves, and then the four inner supporting blocks are respectively pushed to slide from the inner side to the edge of the pressing plate.

3. The base is provided with at least two guide columns, and the pressing plate is provided with two through holes respectively matched with the guide columns.

4. The bottom surface of the driving disc is provided with a rotating column, and the rotating center of the rotating column is coincident with the rotating center of the driving disc; a motor for driving the rotating column to rotate is connected and arranged at the lower end of the rotating column; the rotating column is detachably connected with the driving shaft of the motor, and the motor is connected and arranged on the base.

5. At least two springs are arranged around the axis of the rotating column at the lower end of the rotating column; a steel ball partially protruding from the surface of the rotating column is connected and arranged on the spring; the steel ball is pressed to retract into the surface of the rotating column.

6. The upper end of the driving shaft of the motor is provided with a slot, referred to as a clamping slot, into which the rotating column can be inserted; a structure into which the steel ball can be clamped is arranged in the clamping slot.

7. The inner supporting block is made of polypropylene material.

8. A guide column slidably matched with the pressing plate is further connected and arranged on the inner supporting block; the guide column is arranged on the back surface of the inner supporting block, and the sliding direction of the guide column is consistent with that of the inner supporting block.

9. At least two bolts are further arranged on the pressing plate; the bolts are threadedly matched with the base through the pressing plate; and the bolts fix the pressing plate and the base.

2. The four-sided synchronous inner bolster clamp of claim 1, wherein:

10. A handle for lifting the pressing plate is further connected and arranged on the upper side of the pressing plate. ​ ​ ​ 3. The four-sided synchronous inner bolster clamp of claim 2, wherein: ​ 4. The four-sided synchronous inner bolster clamp of claim 3, wherein: ​ ​ 5. The four-sided synchronous inner bolster clamp of claim 4, wherein: ​ ​ 6. The four-sided synchronous inner bolster clamp of claim 5, wherein: ​ 7. The four-sided synchronous inner bolster clamp of claim 6, wherein: ​ 8. The four-sided synchronous inner bolster clamp of claim 1, wherein: ​ 9. The four-corner synchronous inside clamp fixture according to claim 1, wherein: ​

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