JP3110649U - Computer mouse battery cover opening and fastening device - Google Patents

Abstract

A device for opening and closing a battery cover of a computer mouse is provided.
A computer mouse is provided with a bottom seat, a middle seat cover, and a battery cover. The middle seat cover includes a battery groove chamber, and at least one battery is placed thereon. The battery groove chamber of the inner cover can be covered, and the locking end 63 extends downward from the bottom surface of the battery cover. A cover release button 7 is disposed in the vicinity of the battery groove chamber of the center cover of the bottom seat, the cover release button has a pressing end 71 and a locking end 73, and the locking end is at the locking end 63 of the battery cover. Correspond. When the cover release button is pressed, the latching end of the battery cover and the latching end of the cover release button release the engagement relationship, and an elastic force is applied to the battery cover by the elastic parts so that the battery cover faces upward. Is released elastically.
[Selection] Figure 6

Description

  The present invention relates to a structural design of a computer mouse, and more particularly to a device for opening and closing a battery cover of a wireless computer mouse, which is convenient for a user to replace the computer mouse battery.

  Generally, a computer mouse used in a computer is a necessary peripheral device, and a cursor position on a computer screen can be controlled by using a moving operation of the computer mouse. The wireless computer mouse does not require a signal connection line and is not restricted by the signal connection line. Therefore, the wireless computer mouse has an advantage of smoothly sliding on a table, and is therefore widely used by computer operators at present.

  The wireless computer mouse is equipped with a radio circuit device such as a launch / receive antenna, a carrier generator, an antenna drive amplifier, a detector, a comparator, a decoder, etc. in the computer mouse body. Installed inside. A launch / receive antenna on the circuit board transmits a computer mouse signal to a computer receiver by wireless radio wave transmission to control the operation of the computer. The wireless computer mouse is supplied with working power necessary for operation by a battery.

  Although the wireless computer mouse has many advantages in terms of operation and use, it often causes trouble for the user because of the problem of replacing the battery attached to the inside. Currently, according to the structure of attaching and detaching the battery cover and replacing the battery of the wireless computer mouse, the user can use the screwdriver to secure the upper case and the lower case of the computer mouse when the battery needs to be replaced. Remove the upper case and the lower case, or after separating the cover and the center cover, the battery inside can only be taken out, its disassembly operation is very easy to damage the internal circuit device, and parts are lost. It's easy to do.

  When observing the battery replacement process of the wireless computer mouse described above, it is necessary to use a tool to remove the screw or to separate the cover and the center cover, which takes time and effort and loses parts. It is easy and very inconvenient, and when the upper case and the lower case of the computer mouse are separated, there is a risk of affecting the safety of the radio circuit device accommodated in the case. If the parts are damaged or lost, the entire wireless computer mouse cannot be used in severe cases.

  Some of the existing wireless computer mouse designs also appealed for quick battery cover removal and battery replacement, but most of the structures are complex and inconvenient to operate. The above convenience cannot be increased, and the volume of the entire wireless computer mouse is increased and increased.

  It is difficult to replace the battery of the well-known wireless computer mouse as described above, and it may cause inconvenience in operation of the wireless computer mouse, and it is easy to damage or lose the components of the wireless circuit device housed inside when disassembled In view of the shortcomings, the present invention is provided for improvement.

  The main object of the present invention is to provide a kind of computer mouse battery cover opening and fastening device, which is capable of elastically opening the battery cover upward by simply depressing the cover opening button with a finger. It shall be convenient for battery replacement.

  The next object of the present invention is to provide a kind of computer mouse battery cover opening and fastening device, which can be used when the battery cover is closely engaged and the battery cover needs to be opened. When the battery cover is closed, the cover is tightly engaged with the computer mouse body, and when the user presses the cover release button with a finger, the cover is elastically opened, It is assumed that the safety of the use of the computer mouse can be increased without colliding with the wireless circuit device housed in the battery replacement process and without losing the parts.

  The present invention provides a kind of computer mouse battery cover opening and fastening device, wherein the computer mouse is provided with a bottom seat, a middle seat cover, and a battery cover, the middle seat cover comprising a battery groove chamber, and at least One battery is placed, the battery cover can cover the battery groove chamber of the center cover, and the locking end extends downward from the bottom surface of the battery cover. A cover release button is disposed in the vicinity of the battery groove chamber of the middle seat cover of the bottom seat, the cover release button has a pressing end and a locking end, and the locking end corresponds to the locking end of the battery cover. When the cover release button is pressed, the latching end of the battery cover and the latching end of the cover release button release the engagement relationship, and the elastic force exerts upward elasticity on the battery cover so that the battery cover faces upward Is released elastically.

  In a preferred embodiment of the present invention, the cover release button includes a guide post, the guide post guides horizontal movement when the cover release button is pressed, and a coil spring is fitted to the outer periphery of the guide post. The pressing elastic section of the elastic part is extended from one end of the coil spring. The cover release button has a protruding portion formed at a position above the pressing end, a locking end is formed at the upper end of the protruding portion, a groove is formed in the protruding portion, and a pressing elastic section of an elastic part is passed therethrough. The

The invention of claim 1
The base,
A middle cover that has a battery groove chamber and on which at least one battery is placed;
A battery cover that can cover the battery groove chamber of the inner cover and has a locking end extending downward from the bottom surface;
A cover release button which is disposed in the vicinity of the battery groove chamber of the middle seat cover of the bottom seat, has a pressing end and a locking end, and the locking end corresponds to the locking end of the battery cover and can be engaged with each other; ,
An elastic part coupled to the cover release button, comprising a pressing elastic section, the pressing elastic section being extended to the position of the bottom end of the battery cover;
And when the battery cover receives downward pressure, the latching end of the battery cover is mutually engaged with the latching end of the cover release button, and when the pressing end of the cover release button is pressed, A computer mouse characterized in that a latching end of a cover and a latching end of a cover release button are disengaged, and the elastic part gives an upward elasticity to the battery cover to elastically open the battery cover upward The battery cover opening and fastening device.
The invention of claim 2 is characterized in that, in the computer mouse battery cover opening and fastening device according to claim 1, a through hole is provided in the bottom seat, and a cover opening button is accommodated in the through hole. It is a device for opening and closing the battery cover of a computer mouse.
According to a third aspect of the present invention, in the computer mouse battery cover opening and closing device according to the first aspect, a cover opening button is formed at a position above the pressing end, and at the upper end of the protrusion. Further, the present invention provides a computer mouse battery cover opening and fastening device comprising the above-mentioned locking end.
The invention of claim 4 is the computer mouse battery cover opening and fastening device according to claim 3, wherein a groove is formed in the projecting portion, and a pressing elastic section of an elastic part is passed through the groove. The computer mouse battery cover opening and fastening device.
The invention of claim 5 is the apparatus for opening and closing a battery cover of a computer mouse according to claim 1, wherein the cover release button includes a guide post, and the guide post moves horizontally when the cover release button is pressed. It is a device for opening and stopping a battery cover of a computer mouse, characterized by guiding the above.
According to a sixth aspect of the present invention, there is provided a computer mouse battery cover opening and fastening device according to claim 5, wherein a coil spring is fitted to the outer periphery of the guide post, It is a stop device.
The invention of claim 7 is the computer mouse battery cover opening and fastening device according to claim 6, wherein the coil spring is provided with a pressing elastic section integrally extended from an elastic part at one end of the coil spring. It is a device for opening and closing the battery cover of a computer mouse.

  Compared with existing technology, the present invention has to remove the screw with a tool to separate the cover and the center cover when replacing the battery of a traditional wireless computer mouse, which is time consuming and laborious and easily loses parts , Can overcome the disadvantages of damaging the circuit. The present invention eliminates the need for removing parts without tools during battery replacement, and has the advantage of being convenient, fast and safe.

  FIG. 1 is a three-dimensional view of a computer mouse having a battery cover opening and fastening device according to the present invention, and FIGS. 2 to 5 are a side view, a front view, a rear view, and a bottom view of the computer mouse. FIG. 6 is a three-dimensional exploded view of the computer mouse according to the present invention when the battery cover is opened and the related parts are separated. The present invention will be described with reference to a wireless computer mouse in the following embodiments. As shown in the figure, the computer mouse of the present invention includes a bottom seat 1, and a through hole 11 is formed at the rear end of the bottom seat 1.

  A circuit board 2 is disposed on the base 1, and an operation roller 21, a conductive spring 22a, a conductive spring 22b, and other electronic devices such as a computer mouse control circuit, an integrated circuit, and a mechanical component are combined on the circuit board 2. .

  The middle seat cover 3 is coupled to the upper surface of the bottom seat 1, and the circuit board 2 is accommodated in an internal space formed by the bottom seat 1 and the middle seat cover 3.

  A battery housing groove seat 31 is formed at the rear end of the inner cover 3, and the battery placement auxiliary component 4 is joined. A battery placement recess 41 is formed at the front end of the battery placement auxiliary component 4. Yes. A known locking structure is coupled into the battery housing groove seat 31 of the inner cover 3. A pair of conductive piece positioning portions 32a and 32b are formed at the rear side end of the inner cover 3 near the battery housing groove seat 31, and a conductive piece receiving plate 33 having a pair of conductive pieces 33a and 33b is fitted therein. A locking end 34 is formed at the front end portion of the inner cover 3.

  The space formed between the battery housing groove 31 and the battery mounting recess 41 forms the battery receiving seat in the present invention, and two batteries 5 arranged in parallel can be placed. Electrically connected by the conductive piece positioning portions 32a and 32b and the conductive springs 22a and 22b to supply electric power.

  A battery cover 6 is coupled to the upper surface of the middle seat cover 3 and covers the battery housing groove seat 31 of the middle seat cover 3. A button set 61 and a decorative part 62 are coupled to the front side of the battery cover 6, and a fitting end 621 is formed at the front end of the decorative part 62, whereby the decorative part 62 is locked to the inner cover 3.

  In the present invention, a cover opening button 7 is further provided, and the position of the cover opening button 7 is set in the through hole 11 of the bottom seat 1 and slides in response to a horizontal operation in the through hole 11. The cover opening button 7 has a pressing end 71, a protruding portion 72 formed above the pressing end 71, a locking end 73 formed at the upper end of the protruding portion 72, and the protruding portion 72 includes A groove 74 is formed in the front.

  In addition, the cover release button 7 further includes a guide post 75, which is inserted into the through hole 11 of the bottom seat 1 and the pressing end 71 of the cover release button 7 is pressed by the user. The guide column 75 slides in the horizontal direction in the through hole 11. An elastic part 8 is fitted on the outer periphery of the guide column 75, which comprises a coil spring 81 and a pressing elastic section 82, and the rear end surface and front end surface of the coil spring 81 are controlled between the pressing end 71 and the pressure control plate 13 of the bottom seat 1. Is done. The pressing elastic section 82 is integrally extended from the front end surface of the coil spring 81, and is bent upward and stretched to a predetermined height, and is further horizontally extended rearward. The free end of the pressing elastic section 82 covers the free end. It is passed through the groove 24 of the release button 7.

  7 is a cross-sectional view taken along the line 7-7 in FIG. FIG. 8 is an enlarged view of a portion A in FIG. FIG. 9 is an enlarged view of a portion B in FIG. When the combination of the above-described parts is completed, the parts are firmly connected by a locking structure or a well-known screw part 12. At this time, the latching end 63 of the battery cover 6 protrudes downward and protrudes into the hollow area 35 of the inner cover 3 by a predetermined length. At this time, the locking end 73 of the cover release button 7 is engaged with the locking end 73 of the battery cover 6.

  FIG. 10 is a cross-sectional view of the computer mouse according to the present invention when the battery cover is opened and the cover opening button of the fastening device is pressed. FIG. 11 is an enlarged view of a portion C in FIG. When the battery 5 in the computer mouse runs out of power, the user cannot use the computer mouse properly unless it is replaced. At this time, if the user presses the pressing end 71 of the cover release button 7, the entire cover release button 7 moves forward in the through hole 11 of the bottom seat 1 by the guide column 75.

  At the same time as the cover release button 7 moves forward, the protrusion 72 also moves forward, and the engagement end 73 and the engagement end 63 of the battery cover 6 are disengaged. At this time, the pressing elastic section of the elastic component 8 is released. The rear end of the battery cover 6 is elastically opened upward by the elasticity of 82, and the battery cover 6 is opened. Therefore, the user can smoothly take out the battery 5 from the battery housing groove seat 31 of the inner cover 3 and replace it with a new battery.

  After replacement with a new battery, if the user gently presses the rear end of the battery cover 6 with his / her finger, the engagement end 63 of the battery cover 6 can be engaged with the engagement end 73 of the cover release button 7 again. In addition, it is not released by the pressure suppression by the pressing elastic section 82 of the elastic part 8. Thus, the entire battery replacement process is completed.

  As can be seen from the above embodiments of the present invention, the computer mouse battery cover opening and fastening device provided by the present invention does not require any tools or parts to be removed in the process of battery replacement. It is fast and safe and has extremely practical value.

  It should be noted that the above embodiments do not limit the scope of the present invention, and any modification or alteration of details that can be made based on the present invention shall belong to the claims of the present invention.

FIG. 3 is a three-dimensional view of a computer mouse in which a battery cover opening and fastening device according to the present invention is arranged. It is a side view of the computer mouse which has arrange | positioned the opening of a battery cover of this invention, and a fixing device. It is a front view of the computer mouse which has arrange | positioned the open | release of the battery cover of this invention, and a fixing device. It is a rear view of the computer mouse which has arrange | positioned the open | release of the battery cover of this invention, and a fixing device. It is a bottom view of the computer mouse which has arrange | positioned the open | release of the battery cover of this invention, and a fixing device. FIG. 5 is an exploded view of the computer mouse according to the present invention when the battery cover is opened and the related parts of the fastening device are separated. It is 7-7 sectional drawing of FIG. It is an enlarged view of A part in FIG. FIG. 8 is an enlarged view of a portion B in FIG. 7. FIG. 6 is a cross-sectional view when the battery cover of the computer mouse of the present invention is opened and the cover release button of the fastening device is pressed. It is an enlarged view of the C part in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bottom seat 11 Through-hole 12 Screw part 13 Pressure suppression board 2 Circuit board 21 Operation roller 22a, 22b Conductive spring 3 Middle seat cover 31 Battery accommodation groove seat 32a, 32b Conductive piece positioning part 33 Conductive piece receiving plate 33a, 33b Conductive piece 34 Engagement Stop end 35 Hollow area 4 Battery placement auxiliary component 41 Battery placement recess 42 Locking portion 5 Battery 6 Battery cover 61 Button set 62 Decoration component 621 Locking end 63 Locking end 7 Cover release button 71 Pressing end 72 Protruding portion 73 Locking end 74 Groove 75 Guide column 8 Elastic part 81 Coil spring 82 Pressing elastic section

Claims (7)

The base,
A middle cover that has a battery groove chamber and on which at least one battery is placed;
A battery cover that can cover the battery groove chamber of the inner cover and has a locking end extending downward from the bottom surface;
A cover release button which is disposed in the vicinity of the battery groove chamber of the middle seat cover of the bottom seat, has a pressing end and a locking end, and the locking end corresponds to the locking end of the battery cover and can be engaged with each other; ,
An elastic part coupled to the cover release button, comprising a pressing elastic section, the pressing elastic section being extended to the position of the bottom end of the battery cover;
And when the battery cover receives downward pressure, the latching end of the battery cover is mutually engaged with the latching end of the cover release button, and when the pressing end of the cover release button is pressed, A computer mouse characterized in that a latching end of a cover and a latching end of a cover release button are disengaged, and the elastic part gives an upward elasticity to the battery cover to elastically open the battery cover upward Battery cover opening and fastening device.   2. The computer mouse battery cover opening and fastening device according to claim 1, wherein a through hole is provided in the bottom seat, and a cover opening button is accommodated in the through hole. And fastening device.   2. The apparatus for opening and closing a battery cover of a computer mouse according to claim 1, wherein a cover opening button includes a protruding portion formed above the pressing end and the locking end formed at the upper end of the protruding portion. An apparatus for opening and closing a battery cover of a computer mouse, characterized in that   4. The computer mouse battery cover opening and closing device according to claim 3, wherein a groove is formed in the projecting portion, and a pressing elastic section of an elastic part is passed through the groove. Cover opening and fastening device.   2. The battery cover opening and closing device of the computer mouse according to claim 1, wherein the cover opening button includes a guide column, and the guide column guides the horizontal movement when the cover release button is pressed. A computer mouse battery cover opening and closing device.   6. A computer mouse battery cover opening and holding device according to claim 5, wherein a coil spring is fitted on the outer periphery of the guide post. 7. The computer mouse battery cover opening and holding device according to claim 6, wherein a pressing elastic section integrally provided with an elastic part is provided at one end of the coil spring. And fastening device.

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