CN2735450Y

CN2735450Y - Cover plate closing structure of computer mouse

Info

Publication number: CN2735450Y
Application number: CN 200420107712
Authority: CN
Inventors: 陈本健
Original assignee: Shanghai Cellink Co Ltd
Current assignee: Shanghai Cellink Co Ltd
Priority date: 2004-10-22
Filing date: 2004-10-22
Publication date: 2005-10-19
Anticipated expiration: 2014-10-22

Abstract

Disclosed is a cover plate closing structure of a computer mouse. The technical problem to be solved is to provide a wireless mouse with a cover plate closing structure which is convenient for changing battery. The utility model comprises a base, a middle base cover, a double-key, a cover plate and a circuit board which is provided with a wireless device. The utility model is characterized in that two sides of a convex body on the middle base cover of the wireless mouse is provided with a pair of fixing posts; the inner side of the cover plate is provided with a pair of axle holes which are respectively sleeved on the fixing posts of the middle base cover. The cover plate is hinged with the middle base cover by the fixing post which is served as a rotation central axle. The rear end of the cover plate is provided with a press-button slotted eye, and the upper edge of the inner side of the press-button slotted eye on the cover plate is provided with a convex buckling body. A press-button is inlaid in the battery accessing end of the middle base cover; the press-button is provided with a buckling slot. A push-button reset spring is provided between the press-button and the middle base cover. The utility model is suitable for the wireless mouse of a computer.

Description

The cover plate closing structure of computer mouse

Technical field:

The utility model relates to computer mouse, especially the cover plate closing structure of slide-mouse.

Background technology

In the wireless type computer mouse body circuit substrate is housed, electronic component, integrated circuit, the mechanism assembly of configuration computer slide-mouse control circuit on the circuit substrate, the bottom of flap during the circuit substrate associated component is contained in, assemble base again, circuit substrate is positioned in the space of middle flap and base formation.Install wireless circuit devices such as transmit/receive antenna, carrier generator, antenna driving amplifier, wave detector, comparer, demoder on the circuit substrate, utilize the radiowave load mode to transfer to receiver on the host computer, the operation of controlling computer main frame the computer mouse signal by the transmit/receive antenna on the circuit substrate.This wireless type computer mouse is when launching the computer mouse signal, and the battery source that must rely on installing in the computer mouse provides voltage and current to operate.The wireless type computer mouse is provided with battery accommodating groove at middle flap, and equipped battery uses for output current in the battery accommodating groove.Yet, when needing to change battery in case the battery electric energy that is assembled exhausts, must use bottle opener that the screw of slide-mouse cap interlocking is disassembled, can take out installing battery wherein after making upper and lower cap be separated from each other or make upper cover plate and middle flap to be separated, owing to must dismantle screw by tool using, so very time-consuming and energy, very inconvenience, disassemble action therebetween and very easily injure the internal circuit device, and lose part easily, even whole wireless computer slide-mouse can't be used.

The utility model content

The utility model technical issues that need to address are to provide a kind of cover plate closing structure of being convenient to change battery to wireless mouse.

The technical solution of the utility model is made up of base, middle flap, two button, cover plate and circuit substrate that radio device is housed, it is characterized in that on the two side of the middle convex body of the middle flap of wireless mouse, being provided with a pair of fixed leg, and the cover plate inboard establish a pair of axis hole be placed on respectively in the fixed leg of flap, cover plate is that turn central shaft and middle flap are hinged with the fixed leg; The cover plate rear end is shaped on the button slotted eye, and the inboard upper limb of the button slotted eye of cover plate is shaped on the convex button, and at button of battery access terminals setting-in of middle flap, this button has a catching groove, and between this button and the middle flap push-button reset spring is housed.

When cover plate covered on middle flap, the button of cover plate slipped in the catching groove of button, and cover plate is fastened on the middle flap; When button is inwardly pressed on time, the button of cover plate can upwardly open cover plate by by throwing off in the button slots, changes and battery can be taken out by the battery access terminals of middle flap.The utility model overcome conventional wireless formula computer mouse must tool using when changing battery dismantle screw cover plate is separated, expends time in middle flap and energy, easily lose part, injure defective such as circuit easily, in changing the process of battery without any need for instrument, need not to pull down any part, thereby the utlity model has convenient, fast and safe technique effect.

Description of drawings

Fig. 1 represents the separation graph of each member of the utility model;

Fig. 2 represents the stereographic map of cover plate bottom side;

The rear perspective view of flap during Fig. 3 represents;

The bottom isometric view of flap during Fig. 4 represents;

Fig. 5 represents the stereographic map of button;

Fig. 6 represents the stereographic map of base inboard

Fig. 7 represents the stereographic map that the utility model cover plate upwardly opens.

Embodiment

Implement best way of the present utility model below in conjunction with description of drawings:

The wireless computer slide-mouse that Fig. 1 represents includes a circuit substrate 10, electronic component, integrated circuit, the mechanism assembly of configuration computer slide-mouse control circuit on the circuit substrate 10, the bottom of flap 11 during circuit substrate 10 is contained in after component groups installs, assemble base 13 again, make circuit substrate 10 in conjunction with in flap 11 in being positioned at and 13 formed spaces of base; Base 13 (consulting Fig. 6) is by reference column 132a, 132b, 132c, 132d and middle flap 11 location with combining of middle flap 11, two button 133a by base 13 and the 133b fastening that matches with two button 111c, the 111d (Fig. 4) of middle flap 11 again, two the screw post 111e of middle flap 11 and screw position 134a, the 134b of 111f and base 13 screw by screw; Two buttons 18 are contained on the middle flap 11; Overall package was on middle flap 11 after electrode spring 19 was contained in the tube groove 144a of cover plate 14 interior sidewall surface and the tube groove 144b (consulting Fig. 2), and during elastic component 15, push-button reset spring 17 be assembled in the lump on the flap 11; The two side walls of the middle seat convex body 111 of middle flap 11 end faces protrudes out a pair of concentric fixed leg 110a and 110b towards horizontal direction, and this fixed leg 110a and 110b form a pair of fixed rotating shaft, for cover plate 14 hinge combinations; Fig. 2 represents that a side of cover plate 14 protrudes out a pair of adjutage 142a, 142b, the front end of adjutage 142a, 142b forms axis hole 141a, 141b respectively, the fixed leg 110a and the 110b of the middle seat convex body 111 of flap 11 during axis hole 141a, the 141b of this cover plate 14 is placed on respectively; Fixed leg 110a and 110b are as the turn central shaft of the cover plate 14 of flap 11 battery access terminals in starting or covering; Cover plate 14 adopts elastic component 15 to provide around the fixed leg 110a of middle flap 11 and the power of 110b rotation, elastic component 15 is torsion springs, be positioned between cover plate 14 and the middle flap 11 by ccontaining, the front end of elastic component 15 has cover plate contact section 151, one arm of force section 152, one plant positioning end 153, an and cyclic structure 154, wherein this cover plate contact section 151 preferably is a curved arc shape structure, can be close to the groove 143 interior (consulting Fig. 2) of internal face on the cover plate 14, in the hole of presetting on the flap 11 during the lower end plant positioning end 153 of elastic component 15 is inserted in 115 (consulting Fig. 3), make this elastic component 15 play secure bond and be positioned in this on flap 11 that the arm of force section 152 of elastic component 15 is close to the inclined-plane 114 of the afterbody of middle flap 11; When cover plate 14 when the fixed leg 110a on the middle flap 11 and 110b rotate, the ascending thereupon or descending variations of subtended angle between the two contact sections 151 and 152 of elastic component 15 are applied to cover plate 14 thereby produce elastic force; The battery access terminals 11a of middle flap 11 be provided with a button 16 (consulting Fig. 5) be inlaid in the seat 11 on, this button 16 (is consulted Fig. 6 in the formed fluting 131 between the root edge of middle flap 11 and base 13, Fig. 7), and can slide by operation, the structure of button 16 include a plurality of planes (consulting Fig. 5) wherein end face 164 contact with the groove face 118b (consulting Fig. 4) of middle flap 11, the top terrace 162 of button 16 contacts with the glide plane 118a of middle flap 11, the side wall surface 161a of button 16 contacts with the lateral margin face 116a of middle flap 11, the side wall surface 161b of button 16 contacts with the lateral margin face 116b of middle flap 11, the press surface 167 of button 16 is for user's finger presses, button 16 has guide pillar 165 to contact with U-lag 119a on the middle flap 11, and button 16 just can slide in the chute 131 that is made of middle flap 11 and base 13 like this; The power that button 16 slides is pressed the elastic force of power and back-moving spring 17 from user's finger, back-moving spring 17 has a cyclic structure, and be enclosed within on the face of cylinder guide pillar 165 of button 16, the top system face of flap 11 during the front end 171 of back-moving spring 17 withstands on, the retaining system face 166 of button 16 is withstood in the rear end 172 of back-moving spring 17, the following stiff end 173 of spring is inserted in the hollow bore 168 on the button 16, button 16 moves forward under the promotion of finger strength, compression reseting spring 17, make back-moving spring 17 produce outside elastic force, after finger was withdrawn from, button 16 moved under the outside elastic force effect of back-moving spring 17 backward.

Battery 20 when product uses, 21 are contained in this two battery accommodating groove 111a respectively, in the 111b (Fig. 7), this moment, cover plate 14 was closed, the realization of the closure function of cover plate 14 is to be matched by two fixed rotating shaft post 110a on two shaft hole 141a of cover plate 14 and 141b and the middle flap 11 and 110b to produce the effect that cover plate 14 rotates, the other end of cover plate 14 fixedly be to buckle in the catching groove 163 that is held in button 16 by two button 145a on the cover plate 14 and 145b, cover plate 14 being fixed up tightly just like this, battery 20,21 also just are positioned at battery accommodating groove 111a by bearing, in the 111b, by the required electric energy of circuit turn-on supply entire circuit device work.

After battery uses up, in the time of need changing battery, light finger touches the button 16, button 16 can be pressed into a predetermined stroke, and back-moving spring 17 is compressed, the button 145a of cover plate 14 and 145b just throw off in the catching groove 163 of button 16, and the rear end of cover plate 14 has lost pressure and just promoted to upwardly open (consulting Fig. 7) by the cover plate contact section 151 of elastic component 15 under the elastic force effect of elastic component 15.

When cover plate 14 is opened, battery 20,21 just can therefrom be taken out in the battery accommodating groove 111a of flap 11, the 111b easily, replaces new battery again and puts into battery accommodating groove 111a, 111b respectively.Then, finger cover clamp 14, the axle center that cover plate 14 will be constituted with the fixed leg 110a and the 110b of middle flap 11 rotates, while compression elastic piece 15, when cover plate 14 forwards certain angle to, the button 145a of cover plate 14 and the inclined-plane 146a of 145b, 146b is pressed onto the inclined-plane 169 of button 16, under the effect of finger strength, the inclined-plane 146a of cover plate 14,146b moves forward button 16 compression reseting spring 17 in the fluting 131 of middle flap 14 and base 13 formations by the inclined-plane 169 of compressing button 16, when cover plate 14 is pressed onto the end, the button 145a of cover plate 14 and 145b slip in the catching groove 163 of button 16, button 16 moves and fastening cover plate 14 under the elastic force effect of back-moving spring 17 backward, finishes the process of whole replacing battery.In the process of above-mentioned replacing battery, without any need for instrument, and need not to pull down any part, thereby convenient, fast safety.

Claims

1, the cover plate closing structure of computer mouse is made up of base, middle flap, two button, cover plate and circuit substrate that radio device is housed, it is characterized in that on the two side of the middle convex body of middle flap, being provided with a pair of fixed leg, and the cover plate inboard establish a pair of axis hole be placed on respectively in the fixed leg of flap, cover plate is that turn central shaft and middle flap are hinged with the fixed leg; The cover plate rear end is shaped on the button slotted eye, and the inboard upper limb of the button slotted eye of cover plate is shaped on the convex button, and at button of battery access terminals setting-in of middle flap, this button has a catching groove, and between this button and the middle flap push-button reset spring is arranged.

2, the cover plate closing structure of computer mouse according to claim 1, it is characterized in that an elastic component is positioned between cover plate and the middle flap by ccontaining, the front end of elastic component has cover plate contact section, an arm of force section, a plant positioning end and a cyclic structure, its cover plate contact region section is in the groove that the curved arc shape is close to the cover plate inner face, during the lower end plant positioning end of elastic component is inserted on the flap in the default hole.