CN110944471A

CN110944471A - Back splint mechanism and casing with same

Info

Publication number: CN110944471A
Application number: CN201811105069.5A
Authority: CN
Inventors: 夏锦熹; 夏阳华; 罗运苟
Original assignee: Shenzhen Zhongkeweiye Precision Mould Co Ltd; Shenzhen Zhongxinben Technology Development Co Ltd
Current assignee: Shenzhen Zhongkeweiye Precision Mould Co Ltd; Shenzhen Zhongxinben Technology Development Co Ltd
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-03-31

Abstract

The invention provides a back splint mechanism and a machine shell with the back splint mechanism, wherein the back splint mechanism consists of a bottom plate, a cover plate and four clamping buckles; the bottom plate is rectangular, the length direction of the bottom plate defines an X axis, and the width direction of the bottom plate defines a Y axis; two of the four clips are arranged on an X axis, and the other two clips are arranged on a Y axis; the X-axis and the Y-axis are respectively provided with at least one clamping buckle with adjustable positions, the clamping buckles comprise a flat plate part and a bent part bent and extended from one end of the flat plate part, the flat plate part is provided with an inner side surface and an outer side surface which are opposite, the inner side surface and/or the outer side surface are/is provided with a rack group, the bottom plate and/or the cover plate is/are provided with the rack group, and the bottom plate and/or the cover plate and the clamping buckles with adjustable positions are/is combined together through rack meshing. The flat-plate-shaped equipment and the special equipment can be well combined together, and the user experience is improved.

Description

Back splint mechanism and casing with same

Technical Field

The invention relates to a machine shell, in particular to a back-clamping mechanism arranged on the machine shell.

Background

With the development of technology, flat panel devices such as smart phones, tablet computers, flat panel displays, and the like have become increasingly popular. On the other hand, for specific applications, there are various dedicated devices, such as: a card reader. In practical applications, there is often a scenario where a user needs to carry both a tablet device and a dedicated device to transfer information between the dedicated device and the tablet device, for example: the special data information is captured by the special equipment and transmitted to the flat plate-shaped equipment for displaying. The carrying and use of the separate flat-plate-shaped device and the separate dedicated device bring inconvenience to the user, which results in poor experience of the user on the dedicated device, and actually, the improvement is needed.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a back-clip mechanism, which can well combine a flat-plate device and a dedicated device together to improve user experience, in view of the above-mentioned defects in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the back clamping mechanism is provided and comprises a bottom plate, a cover plate and four clamping buckles; the bottom plate is rectangular, the length direction of the bottom plate defines an X axis, and the width direction of the bottom plate defines a Y axis; two of the four clips are arranged on an X axis, and the other two clips are arranged on a Y axis; the X-axis and the Y-axis are respectively provided with at least one clamping buckle with adjustable positions, the clamping buckles comprise a flat plate part and a bent part bent and extended from one end of the flat plate part, the flat plate part is provided with an inner side surface and an outer side surface which are opposite, the inner side surface and/or the outer side surface are/is provided with a rack group, the bottom plate and/or the cover plate is/are provided with the rack group, and the bottom plate and/or the cover plate and the clamping buckles with adjustable positions are/is combined together through rack meshing.

The technical scheme adopted by the invention for solving the technical problems is as follows: providing a back clip mechanism which is composed of a bottom plate and four clips; the bottom plate is rectangular, the length direction of the bottom plate defines an X axis, the width direction of the bottom plate defines a Y axis, the bottom plate is provided with a plurality of mounting holes, and the mounting holes are divided into a plurality of groups; two of the four clips are arranged on an X axis, and the other two clips are arranged on a Y axis; the X-axis and the Y-axis are respectively provided with at least one clamping buckle with adjustable position, the clamping buckle with adjustable position is fixed on the bottom plate through a fastener and comprises a flat plate part and a bent part bent and extended from one end of the flat plate part, the flat plate part is provided with a plurality of mounting holes, and the position of the clamping buckle with adjustable position on the bottom plate can be determined through the correspondence of the mounting holes and one group of the mounting holes on the bottom plate.

The technical scheme adopted by the invention for solving the technical problems is as follows: there is provided a cabinet including a main body for mounting a dedicated device; there are several back-clamping mechanisms as described above for mounting flat-plate like devices.

The invention has the advantages that the bottom plate and the at least one position-adjustable clamping buckle arranged on the X axis and the Y axis are skillfully combined together through the matching of the rack group or the matching of the mounting hole group, the flat-plate-shaped equipment and the special equipment can be well combined together, and the user experience is improved.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a front view of a first embodiment of a housing of the present invention;

FIG. 2 is a schematic perspective view of a first embodiment of the housing of the present invention;

FIG. 3 is a rear view of a first embodiment of the housing of the present invention;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic perspective exploded view of a first embodiment of the housing of the present invention;

FIG. 6 is a schematic perspective exploded view of a first embodiment of the housing of the present invention;

FIG. 7 is a schematic perspective exploded view of a first embodiment of the housing of the present invention;

FIG. 8 is a schematic perspective view of a second embodiment of the housing of the present invention;

fig. 9 is a schematic perspective view of a second embodiment of the housing of the present invention;

fig. 10 is a schematic perspective exploded view of a second embodiment of the housing of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, fig. 1 is a front view structural schematic diagram of a first embodiment of a chassis according to the present invention. Fig. 2 is a schematic perspective view of a first embodiment of the housing of the present invention. Fig. 3 is a rear view of a first embodiment of the housing of the present invention. Fig. 4 is a sectional view along the line a-a of fig. 3. Fig. 5 is a schematic perspective exploded view of a first embodiment of the housing of the present invention. Fig. 6 is a schematic perspective exploded view of a first embodiment of the housing of the present invention. Fig. 7 is a schematic perspective exploded view of a first embodiment of the housing of the present invention.

The present invention provides a housing 10, which includes: a main body 1, a bottom plate 2, a cover plate 3 and four

clips

4, 5, 6 and 7. The base plate 2 is mounted on the bottom side of the main body 1. Four

clips

4, 5, 6 and 7 are interposed between the base plate 2 and the cover plate 3. The cover 3 is detachably mounted with the main body 1.

It will be appreciated that a back clip mechanism is formed by the base plate 2, the cover plate 3 and the four

clips

4, 5, 6 and 7. When the bottom plate 2 and the cover plate 3 are fixedly matched to clamp the four

clips

4, 5, 6 and 7 at the set positions, the four

clips

4, 5, 6 and 7 have set external dimensions, and can clamp the flat-plate-shaped equipment with the set length and width dimensions. When the bottom plate 2 and the cover plate 3 are loosened, the four

clips

4, 5, 6 and 7 can be loosened relative to the bottom plate 2 and the cover plate 3, and the four

clips

4, 5, 6 and 7 can no longer maintain the set external dimension and can no longer clamp the flat-plate-shaped equipment with the set length and width dimension.

Specifically, the two

clips

4 and 5 are arranged on the X axis (i.e., the length direction of the rectangular bottom plate 2), and the distance between the two

clips

4 and 5 is adjustable; the two

clips

6 and 7 are arranged in the Y-axis (i.e., the width direction of the rectangular base plate 2), and the distance between the two

clips

6 and 7 can be adjusted. With this structure, by adjusting the positions of the four

clips

4, 5, 6, and 7 in the X and Y axes perpendicular to each other, the four

clips

4, 5, 6, and 7 can be adjusted to have a set outer dimension.

The main body 1 has a housing chamber 19 for housing special equipment (broadly, various types of equipment having specific functions), such as: a card reader. The bottom side of the body 1 is open. The side wall of the main body 1 is provided with a plurality of mounting holes 18. The four

clips

4, 5, 6 and 7 may integrally combine a flat plate-like device (not shown) with a dedicated device. For example, the dedicated device and the tablet device are connected by wireless communication, such as: bluetooth. The special equipment is used for realizing specific functions, and the flat-plate-shaped equipment is used for realizing the display of specific information.

The outer side surface of the base plate 2 is provided with four receiving

grooves

24, 25, 26 and 27 for respectively correspondingly fitting the four

clips

4, 5, 6 and 7. The bottom of the

accommodating grooves

24, 25, 26 and 27 is provided with a rack set (only the rack set 241 is shown in the figure for simplicity of the drawing). The rack groups on the containing

grooves

24 and 25 are arranged along the X-axis direction, and the tooth space (i.e. the distance between two adjacent racks) is controlled within a first set distance (e.g. 1 mm); the rack groups on the

accommodating grooves

26 and 27 are arranged along the Y-axis direction, and the tooth space (i.e. the distance between two adjacent racks) is controlled within a second set distance (e.g. 1 mm).

In the present embodiment, partition walls are provided between two receiving

grooves

24, 25, 26, and 27. The base plate 2 can be assembled with the main body 1 by a fastener. The bottom plate 2 can close the bottom side opening of the body 1.

The four

clips

4, 5, 6 and 7 are basically identical in structure, and only the clip 4 will be taken as an example for detailed description.

The clip 4 includes a flat plate portion 41 and a bent portion 42 bent and extended from one end of the flat plate portion 41. The flat plate portion 41 has opposite inner side surfaces (facing the bottom plate 2) and outer side surfaces (facing the cover plate 3). Wherein, the inner side surface is provided with a rack group 411 which is used for matching with a rack group 241 on the containing groove 24 of the bottom plate 2. The outer side surface is provided with a set of teeth 413 for cooperation with the set of teeth 34 on the cover plate 3.

The inner edge profile of the fold 42 matches the outer edge profile of the plate-like device. The bending portion 42 is provided with an opening 421. By providing the opening 421, the necessary relief can be provided when the four

clips

4, 5, 6 and 7 are holding a flat plate-like device, for example: a charging cable (not shown) is allowed to pass through the opening 421 to connect the flat panel-shaped device with an external device (e.g., a power outlet).

In some embodiments, for example: the clip 4 is integrally injection molded by using a plastic having a high hardness, and the bent portion 42 and the flat plate portion 41 are rigidly joined together, and the bent portion 42 is hardly deformed or cannot be deformed relative to the flat plate portion 41.

In some embodiments, for example: the clip 4 is integrally injection molded by plastic having a large elasticity, and the bent portion 42 and the flat plate portion 41 are elastically joined together, and the bent portion 42 can be appropriately deformed with respect to the flat plate portion 41.

The inside surface of the cover plate 3 extends vertically with a number of mounting posts 38. The mounting post 38 is provided with a mounting hole 381, and the mounting hole 381 corresponds to the mounting hole 18 of the main body 1. The cover plate 3 and the main body 1 may be coupled together by fasteners 8 (e.g., screws) penetrating the mounting

holes

381, 18.

The inner side surface of the cover plate 3 (the outer side surface of the flat plate portion facing the

clips

4, 5, 6 and 7) is provided with four sets of

teeth

34, 35, 36 and 37 for cooperation with the

clips

4, 5, 6 and 7, respectively. For example, the rack set 34 can be engaged with a rack set 413 provided on an outer side surface of the clip 4.

In the back clamping mechanism, the inner side surfaces and the outer side surfaces of the

clamps

4, 5, 6 and 7 are respectively provided with the rack groups, correspondingly, the outer side surfaces of the bottom plate 2 and the inner side surfaces of the cover plate 3 are respectively provided with the rack groups matched with the rack groups on the two sides of the

clamps

4, 5, 6 and 7, and the cover plate 3 and the bottom plate 2 can be ensured to clamp the

clamps

4, 5, 6 and 7 in a rack matching mode on the two side surfaces of the clamps. Through the sandwich cooperation structure of bottom plate 2,

clip

4, 5, 6 and 7 and apron 3, especially the cooperation of their mutual straight line rack structure, can realize the interval adjustment of high accuracy (can understand the infinitely variable control of interval) in X axle direction and Y axle direction, and then can conveniently adapt the flat-plate equipment of various overall dimension specifications, combine together main equipment and flat-plate equipment, promote user experience.

In other embodiments, the rack sets may be provided only on the inner side surfaces of the

clips

4, 5, 6 and 7, and correspondingly, the outer side surfaces of the bottom plate 2 are provided with the rack sets matched with the rack sets of the

clips

4, 5, 6 and 7, so that the cover plate 3 and the bottom plate 2 can clamp the

clips

4, 5, 6 and 7 through the rack matching mode on one side of the clips. Depending on the requirements of the application, the inner surface of the cover plate 3 may be provided with a protruding press piece which is matched with the outer surface of the

clips

4, 5, 6 and 7.

In other embodiments, the rack sets may be provided only on the outer side surfaces of the

clips

4, 5, 6 and 7, and correspondingly, the inner side surface of the cover plate 3 is provided with the rack sets matched with the rack sets of the

clips

4, 5, 6 and 7, so that the cover plate 3 and the bottom plate 2 can clamp the

clips

4, 5, 6 and 7 through the rack matching mode on one side of the clips.

In the present embodiment, the four

clips

4, 5, 6 and 7 are independent and the positions can be adjusted; in other embodiments, any one of the clips can be fixed (the fixed clip can be integrally formed with the bottom plate 2 or the cover plate 3, or fixed together), and the other three clips are adjustable in position, and only the three adjustable clips are provided with the rack groups; in other embodiments, one clip may be fixed to each of the X-axis and the Y-axis (the fixed clip may be integrally formed with the base plate 2 or the cover plate 3, or fixed together), and the other two may be adjustable, and only the two adjustable clips need to be provided with the rack sets.

In the present embodiment, the receiving

grooves

24, 25, 26 and 27 are formed on the bottom plate 2, and the rack gear sets are formed on the bottoms of the receiving

grooves

24, 25, 26 and 27. In other embodiments, a receiving groove may be provided on the cover plate 3, and the rack sets 34, 35, 36, and 37 are provided at the bottom of the receiving groove.

In this embodiment, the bottom plate 2 is engaged with the main body 1, the length and width of the bottom plate 2 is substantially equal to the length and width of the main body 1, and the bottom plate 2 closes the bottom opening of the main body 1 to form a relatively closed whole. It should be noted that, in the case of a flat plate-like device without using a back-clip mechanism, the bottom plate 2 and the

clips

4, 5, 6 and 7 can be placed aside, and the cover plate 3 can be directly fixed on the main body 1, and the opening at the bottom side of the main body 1 is closed by the cover plate 3, so as to enclose a relatively closed whole.

In other embodiments, the main body 1 may be a relatively closed whole, the outer dimension of the main body 1 is larger than that of the bottom plate 2, and the bottom plate 2 is fixed on the main body 1.

Referring to fig. 8 to 10, fig. 8 is a schematic perspective view of a second embodiment of the enclosure according to the present invention. Fig. 9 is a schematic perspective view of a second embodiment of the housing of the present invention. Fig. 10 is a schematic perspective exploded view of a second embodiment of the housing of the present invention.

The present invention provides a housing 10a, which includes: a main body 1a, a bottom plate 2a and four

clips

4a, 5a, 6a and 7 a. The bottom plate 2a is mounted on the bottom side of the main body 1 a. Four

clips

4a, 5a, 6a and 7a are secured to the base plate 2a by fasteners 9 a. Wherein a back clip mechanism is formed by the base plate 2a and the four

clips

4a, 5a, 6a and 7 a.

The four

clips

4a, 5a, 6a and 7a are similar to each other in the fitting relationship with the base plate 2a, and the details will be described herein by taking only the clip 4a as an example. The bottom plate 2a is provided with a receiving groove 24a for receiving the clip 4 a. The bottom of the receiving groove 24a is provided with a plurality of mounting holes 244a, the clip 4a is provided with a plurality of mounting holes 411a, and the position of the clip 4a on the bottom plate 2a can be adjusted by aligning the mounting holes 411a with the mounting holes 244 a.

In the present embodiment, nine mounting holes 244a are provided at the bottom of the accommodating groove 24a, and are divided into three groups; the clip 4a is provided with three mounting holes 411 a. It can be understood that the clip 4a has three positions on the bottom plate 2a by adjusting which of the three sets the three mounting holes 411a of the clip 4a is fitted to, that is, the clip 4a is adjustable in three steps. Furthermore, the back-clamping mechanism can correspond to the length dimension of the flat-plate-shaped device with nine specifications, and the width dimension of the flat-plate-shaped device with nine specifications.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and such modifications and substitutions are intended to be included within the scope of the appended claims.

Claims

1. A back splint mechanism is characterized by comprising a bottom plate, a cover plate and four buckles; the bottom plate is rectangular, the length direction of the bottom plate defines an X axis, and the width direction of the bottom plate defines a Y axis; two of the four clips are arranged on an X axis, and the other two clips are arranged on a Y axis; the X-axis and the Y-axis are respectively provided with at least one clamping buckle with adjustable positions, the clamping buckles comprise a flat plate part and a bent part bent and extended from one end of the flat plate part, the flat plate part is provided with an inner side surface and an outer side surface which are opposite, the inner side surface and/or the outer side surface are/is provided with a rack group, the bottom plate and/or the cover plate is/are provided with the rack group, and the bottom plate and/or the cover plate and the clamping buckles with adjustable positions are/is combined together through rack meshing.

2. The back clip mechanism of claim 1, wherein: the bottom plate is provided with an accommodating groove, and the bottom of the accommodating groove is provided with a rack group; the flat plate part of the position-adjustable clip is correspondingly arranged in the containing groove, and the inner side surface of the flat plate part faces the bottom of the containing groove and is provided with a rack group.

3. The back clip mechanism of claim 1, wherein: the inner side surface of the cover plate is provided with a rack group; the outer side surface of the flat plate portion of the position-adjustable clip faces the inner side surface of the cover plate and is provided with a rack set.

4. The back clip mechanism of claim 1, wherein: the inner side surface of the cover plate vertically extends out of a mounting column, and a mounting hole is formed in the mounting column.

5. The back clip mechanism of claim 1, wherein: the four clips are all position-adjustable; four containing grooves are arranged on the bottom plate, and a partition wall is arranged between every two containing grooves.

6. The back clip mechanism of claim 1, wherein: the inner side surface and the outer side surface of the flat plate part of the position-adjustable clamp are both provided with a rack group; the bottom plate is provided with an accommodating groove, and the bottom of the accommodating groove faces the inner side surface of the flat plate part and is provided with a rack group; the inner side surface of the cover plate faces the outer side surface of the flat plate portion and is provided with a rack group.

7. The back clip mechanism of claim 1, wherein: the bent portion and the flat plate portion of the position-adjustable clip are rigidly joined together; alternatively, the bent portion and the flat plate portion of the position-adjustable clip are elastically joined together.

8. The back clip mechanism of any one of claims 1 to 7, wherein: when the cover plate and the bottom plate clamp the position-adjustable clamp, the position of the position-adjustable clamp is fixed; the position of the position adjustable clip is adjustable when the cover plate and the base plate do not clamp the position adjustable clip.

9. A back splint mechanism is characterized by comprising a bottom plate and four buckles; the bottom plate is rectangular, the length direction of the bottom plate defines an X axis, the width direction of the bottom plate defines a Y axis, the bottom plate is provided with a plurality of mounting holes, and the mounting holes are divided into a plurality of groups; two of the four clips are arranged on an X axis, and the other two clips are arranged on a Y axis; the X-axis and the Y-axis are respectively provided with at least one clamping buckle with adjustable position, the clamping buckle with adjustable position is fixed on the bottom plate through a fastener and comprises a flat plate part and a bent part bent and extended from one end of the flat plate part, the flat plate part is provided with a plurality of mounting holes, and the position of the clamping buckle with adjustable position on the bottom plate can be determined through the correspondence of the mounting holes and one group of the mounting holes on the bottom plate.

10. A cabinet includes a main body for installing a dedicated device; it is characterized by also comprising: a back-clip mechanism as claimed in any one of claims 1 to 9, for mounting a flat-plate like device.