CN201233582Y - computer input device - Google Patents

Abstract

A computer input device includes a top shell and a bottom shell, wherein the top shell is made by an integral and inseparable method, wherein the top shell is formed with a ring groove to form a movable part with a pressing end, and the pressing end contacts an electronic circuit device installed on the bottom shell and can reciprocate on the electronic circuit device.

Description

computer input device

technical field

The utility model relates to a computer input device, in particular to a mouse used for computer input.

Background technique

With the development of information technology, there are more and more computer-related electronic product interface devices. Therefore, compared with manufacturers, it is necessary to increase the speed of production and assembly of their products to meet the supply demand of the consumer market. Taking the mouse as an example, the mouse structures currently on the market are all three-piece design. The computer mouse housing is composed of a bottom case, a top cover and a button sheet. Fasten the button sheet to the upper cover to form a complete shell, wherein the curvature of the arc surface of the button sheet and the upper cover are different when forming, so after the mouse shell is assembled, it is necessary to adjust the curvature of the arc surface The difference is that the button sheet has a depressible actuation stroke, so that the button sheet can complete the function of clicking a mouse button.

Therefore, when the existing mouse housing is assembled, the mutual matching of the upper cover and the button sheet needs to have different arc curvatures so that the button sheet has a one-click function. The manufacturing process of the key sheet needs to develop different molds for production. In addition to increasing the development cost of the mold, it also increases the usage of raw materials required for production, which increases the overall production cost. At the same time, it is also necessary to confirm whether the fastening between the upper cover and the key sheet is in a matching relationship, so that the assembly speed cannot be improved, which in turn affects the production efficiency of the product.

It can be seen from the above that if the upper cover and the button sheet can be properly combined, the usage of the components of the mouse shell structure can be reduced, which can effectively improve the production efficiency of the product, save the development of molds and reduce the cost of manufacturing and production. required cost.

Contents of the invention

In view of the above problems, the utility model provides a computer input device. The structure of the computer input device is composed of a top shell and a bottom shell, so as to improve the inconvenient assembly of the structure of the existing computer input device and the high cost of production and development. The problem.

The computer input device of the present utility model includes: a bottom case, which accommodates an electronic circuit device; a top case, which is integrally formed inseparably and matched with the aforementioned bottom case, and used to be combined with the bottom case superior. At the same time, at least one annular groove and at least one movable part with a pressing end are integrally and inseparably formed on the front edge of the top shell. Wherein, the bottom side of the movable part is provided with at least one micro switch which can be pressed.

The computer input device of the present utility model is composed of at least one annular groove and at least one movable part with a pressing end formed on the top shell in an integral and inseparable manner, and the pressing end on the movable part can be provided by utilizing the flexibility of the material itself. The actuation stroke of the reciprocating movement between the top case and the bottom case enables the pressing end to contact and press the micro switch located on the bottom side of the movable part, thereby achieving the purpose of simplifying the housing components of the computer input device.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 shows the three-dimensional exploded schematic view of the utility model embodiment;

Fig. 2 is a top view schematic diagram of the top case in the embodiment of the utility model;

Fig. 3 shows the bottom view diagram of the top shell in the embodiment of the utility model;

Fig. 4 shows the three-dimensional combination schematic diagram of the utility model embodiment;

Fig. 5A is a schematic cross-sectional view showing that the bump at the pressing end of the embodiment of the present invention is in contact with the micro switch;

FIG. 5B is a schematic diagram of the operation of the pressing end of the pressing movable part according to the embodiment of the present invention.

Among them, reference signs

10 Computer input device

100 Electronic circuit devices

110 circuit board

120 Coordinate detection unit

130 Z-axis control device

140 Micro switch

200 Bottom case

210 Locking part

220 storage space

230 Groove

300 Top shell

310 Fixed column

320 Baffle

330 ring ditch

331 First side ditch

332 Middle Ditch

333 Second lateral ditch

334 opening

340 The first moving part

350 Second movable part

360 Press end

370 bump

380 Screws

Detailed ways

The computer input device disclosed in the present invention includes but is not limited to peripheral input devices such as a mouse or a track ball.

Please refer to FIG. 1 which is a three-dimensional exploded schematic view of an embodiment of the present invention. The utility model provides a computer input device 10 , which includes: a bottom case 200 for accommodating an electronic circuit device 100 , and a top case 300 . The bottom case 200 has a locking portion 210 and a receiving space 220, and a groove 230 is formed along the side of the bottom case 200; please refer to FIG. 2 and FIG. 3 at the same time, the top case 300 has a lock corresponding to the bottom case 200 The fixed column 310 of the joint part 210, and a baffle 320 matching the groove 230 of the bottom case 200 is provided along the side of the top case 300. The top case 300 is made by an integral and inseparable method. The top case 300 A ring groove 330 is formed on the front edge of the ring groove. This ring groove has a first side groove 331, a middle groove 332 and a second side groove 333. The first side groove 331 and the middle groove 332 form a first movable part 340, and The middle groove 332 and the second side groove 333 form a second movable part 350, each movable part 340, 350 has a pressing end 360, and a protrusion 370 is provided on the pressing end 360, in addition, the middle groove 332 has an opening The hole 334 accommodates a Z-axis control device 130 , such as a scroll wheel, a miniature joystick, a button, a touch device, . . . and so on. In more detail, the ring groove 330 is formed on the front edge of the top case 300, and the ring groove 330 and the middle groove 332 are arranged in a T-shape; the two movable parts 340, 350 are located in the ring groove 330 and the middle groove 332 , the opening is located between the middle groove 332 and the two movable parts 340 and 350 , so as to accommodate the Z-axis control device 130 therebetween.

The aforementioned electronic circuit device 100 is set in the accommodating space 220 of the bottom case 200, which includes: a circuit board 110 set on the bottom case 200, a coordinate detection unit 120, a Z-axis control device 130 and a plurality of The micro switches 140 are sequentially disposed on the circuit board 110 .

Please refer to FIG. 4 which is a three-dimensional combined schematic view of an embodiment of the present invention. When the top case 300 is combined with the bottom case 200, the top case 300 can just cover the bottom case 200, and the baffle plate 320 along the side of the top case 300 fits into the groove 230 on the side of the bottom case 200, and The fixing post 310 of the top case 300 is also fastened to the locking part 210 of the bottom case 200, and the fixing post 310 and the locking part 210 are locked by a plurality of screws 380, so that the top case 300 is firmly arranged on the bottom case 200 superior. At this time, the Z-axis control device 130 on the electronic circuit device 100 is just placed in the opening 334 of the middle groove 332 of the top case 300 and partially exposed to the top case 300 for the user to operate; the two movable parts 340, 350 The pressing end 360 is in a suspended state relative to the micro switch 140. This suspended state provides a reciprocating stroke between the two movable parts 340, 350 and the electronic circuit device 100. During operation, an external force is applied to press the two movable parts 340, 350, and the electronic circuit device 100. The pressing end 360 of 350 makes the projection 370 in contact with the micro switch 140 reciprocate on the micro switch 140 due to the flexibility of the material to achieve the operation procedure (as shown in FIG. 5A and FIG. 5B ).

The computer input device of the present utility model is composed of a top shell and a bottom shell to form its shell structure. Formed in one inseparable way, thereby forming two movable parts. Since the pressing ends on the movable parts can make use of the flexibility of the material itself to reciprocate in the actuating stroke between the movable parts and the electronic circuit device, the user can trigger the micro-movement on the electronic circuit device through the pressing ends. switch, so as to achieve the purpose of operating the computer input device.

Compared with the prior art, the computer input device of the present utility model can still maintain its original pressing operation function after reducing the upper cover and the button sheet forming the shell structure into a single top shell assembly, and at the same time By simplifying the use of the shell components, the assembly speed of the computer input device is relatively accelerated, and the overall production cost is reduced because there is no need to form molds to manufacture other shell components.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (5)

1. A computer input device, characterized in that it comprises: a bottom case containing an electronic circuit device; and A top shell, the top shell integrally and inseparably matches the bottom shell to be combined on the bottom shell; wherein, the front edge of the top shell integrally forms at least one annular groove and at least one movable part, and the movable part It has a pressing end; wherein, the bottom side of the movable part is provided with at least one micro switch which can be pressed. 2. The computer input device according to claim 1, wherein the annular groove has a first side groove, a middle groove and a second side groove, and the first side groove and the middle groove form a movable part , the second side groove and the middle groove form another movable part. 3. The computer input device according to claim 2, wherein the middle groove further has an opening for accommodating a Z-axis control device. 4. A computer input device, characterized in that it comprises: A housing for accommodating an electronic circuit device therebetween; the housing also includes a bottom case and an integrally formed top case; Wherein the top shell also has two integrally inseparable movable parts, an opening is formed between the two movable parts to accommodate a Z-axis control device therebetween; and an integrally formed inseparable part passes through the opening The middle groove of the hole, the ring groove integrally and inseparably formed on the top of the middle groove, and the side grooves integrally and inseparably formed on both sides of the ring groove. 5. A computer input device, characterized in that it comprises: A bottom shell and an inseparable top shell; wherein there is an annular groove formed integrally and inseparably along the front edge between the front edge of the top shell and the top shell, and the annular groove is inseparable from the integral Separately formed a middle groove is connected, and the ring groove and the middle groove are connected in a T shape; a movable part is integrally and inseparably formed between the middle groove and the ring groove, and the middle groove and the ring groove An opening is integrally and inseparably formed between the movable parts for accommodating a Z-axis control device therebetween.

Images