Mouse

Abstract

The mouse provided by the utility model comprises a main body, a circuit board and a device group, the main body comprises a key board, the device group comprises a first switch, the circuit board is arranged in the main body, the device group is connected with the circuit board, and the first switch is matched with the key board; at least one circuit board in the mouse adopts a laminated board group, the laminated board group comprises a carbon fiber board and a flexible circuit board, the carbon fiber board and the flexible circuit board are laminated along the board thickness direction and are fixedly connected, the carbon fiber board is matched with the main body in a supporting manner, and the flexible circuit board is electrically connected with the device group. According to the utility model, the conventional PCB is replaced by the laminated board group, the laminated board group comprises the lighter flexible circuit board capable of realizing electric connection and the lighter carbon fiber board capable of realizing supporting and physical connection, and after the flexible circuit board and the carbon fiber board are laminated, the weight is reduced compared with the PCB with the same area, so that the weight is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mouse. BACKGROUND

[0002] The existing mouse includes a main body, a PCB circuit board arranged in the main body and various devices arranged on the circuit board, and the main body includes a shell and a key plate.

[0003] The existing mouse generally reduces the weight as much as possible from the aspects of reducing the size and the main body. SUMMARY

[0004] The utility model discloses a mouse of reducing weight.

[0005] The mouse provided by the utility model includes a main body, a circuit board and a device group, the main body includes a key plate, the device group includes a first switch, the circuit board is arranged in the main body, the device group is connected with the circuit board, and the first switch is matched with the key plate.

[0006] From the above scheme, in order to further compress the weight, the utility model considers reducing the weight from the circuit board. The PCB circuit board always used by the mouse product is replaced by the laminated board group, the laminated board group includes the lighter flexible circuit board capable of realizing the electrical connection and the lighter carbon fiber plate capable of realizing the supporting action and the physical connection, and the weight of the flexible circuit board and the carbon fiber plate after lamination is lighter than that of the PCB circuit board with the same area. Therefore, in addition to reducing the weight from the size and the main body, the weight of the circuit board can also be reduced, and the weight reduction effect is further achieved.

[0007] Further, the circuit board includes a first board and a second board, and the first board and the second board both adopt the laminated board group. The carbon fiber plate of the first board and the carbon fiber plate of the second board are arranged opposite to each other, and the flexible circuit board of the first board and the flexible circuit board of the second board are arranged back to back.

[0008] As can be seen above, the mouse contains multiple devices at different heights, and generally two layers of circuit boards at different heights are arranged to reasonably arrange the devices at different heights on the closer circuit boards. The utility model considers that the two layers of first boards and second boards both adopt the lighter laminated board group of the utility model to reduce the weight.

[0009] Still further, the device group comprises a light sensor, the light sensor is electrically connected with the second plate, the light sensor is arranged between the first plate and the second plate; the second plate is provided with a relief hole, the main body comprises a bottom wall, the bottom wall is provided with a light transmission hole, the light sensor is arranged towards the light transmission hole through the relief hole.

[0010] From the above, the light sensor can be arranged by using the interval between the first plate and the second plate, and the relief hole is arranged on the second plate to ensure that the light sensor can detect the change of the bottom light, and more importantly, the relief hole reduces the area of the second plate, and the second plate can be further reduced.

[0011] Still further, the device group further comprises a roller, the device group further comprises a second switch and an encoder, the second switch and the encoder are electrically connected with the first plate, the roller is connected between the encoder and the second switch; the first plate is provided with a first relief hole, the second switch and the encoder are arranged on opposite sides of the first relief hole, and the roller is matched with the first relief hole.

[0012] From the above, the first relief hole avoids interference between the roller and the first plate which is relatively high, ensures normal movement of the roller, and more importantly, the first relief hole further reduces the area of the first plate, and the first plate is further reduced.

[0013] Still further, the main body further comprises a side key, the side key comprises a spring arm portion and a key portion arranged at a movable end of the spring arm portion; the main body comprises a bottom wall and a side wall, the side wall is provided with a mounting through hole; a starting end of the spring arm portion is fixedly connected with the bottom wall and / or the side wall, the key portion extends between the inside and outside of the side wall through the mounting through hole; the device group further comprises a third switch, the third switch is electrically connected with the first plate, and the movable end is matched with the third switch; the first plate is provided with a second relief hole, and the second relief hole is matched with the spring arm portion.

[0014] From the above, the spring arm portion of the side key needs a certain swing space, the second relief hole avoids collision between the side key and the first plate, and more importantly, the second relief hole further reduces the area of the first plate, and the first plate is further reduced.

[0015] Still further, the device group further comprises an interface assembly, and the interface assembly is connected to the lower side of the second plate.

[0016] From the above, the lower side of the second plate reserves a position for arranging the interface assembly and other suitable devices, and the internal structure of the mouse is more compact, which is beneficial to the small size design of the mouse.

[0017] Still further, the circuit board comprises a third plate; the mouse comprises a front part and a rear part arranged oppositely along the front-rear direction of the mouse, the third plate is arranged at the rear part, and the first plate and the second plate are closer to the front part than the third plate; and the device group further comprises a light source, which is electrically connected with the third plate.

[0018] As seen above, the light source is designed for better visual effect of the mouse, and is used for irradiating the light-transmitting part of the rear part of the shell to generate a lamp effect, so a third plate also adopting the superimposed plate group is arranged at the rear part of the mouse, the third plate is independent of the first plate and the second plate, and the third plate only needs to adopt a very small area to meet the power supply requirement of the light source, compared with using the first plate or the second plate to supply power for the light source, using the independent third plate avoids that the first plate or the second plate extends from the front part to the rear part of the mouse and is too large in amplitude and area, avoids unnecessary increase in weight, avoids hindering effective use of space, and avoids limiting the design height of the third plate.

[0019] Still further, the mouse further comprises a power supply, which is arranged above the second plate along the front-rear direction and between the third plate and the first plate.

[0020] As seen above, in this arrangement, a larger and suitable position is selected among the multiple circuit boards arranged in dispersion for arranging the power supply such as a battery, so that the internal structure of the mouse is more compact, and the small size design of the mouse is facilitated.

[0021] Still further, the mouse further comprises a receiver and a storage bin, the receiver is arranged in the storage bin and is detachable, and the storage bin is arranged below the third plate.

[0022] As seen above, in this arrangement, the space below the third plate is very suitable for storing the receiver, so that the internal structure of the mouse is more compact, and the small size design of the mouse is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural exploded view of the mouse embodiment of the utility model.

[0024] Figure 2 It is a structural view of the circuit board in the first view angle in the mouse embodiment of the utility model.

[0025] Figure 3 It is a structural view of the circuit board in the second view angle in the mouse embodiment of the utility model.

[0026] Figure 4 It is a structural view of the circuit board and the device group in the mouse embodiment of the utility model.

[0027] Figure 5 It is a structural view of the hidden part of the main body in the first view angle in the mouse embodiment of the utility model.

[0028] Figure 6 Structure diagram of the embodiment of the utility model mouse hiding part of the main body in the second visual angle.

[0029] Figure 7 Structure diagram of the embodiment of the utility model mouse hiding part of the main body in the third visual angle. DETAILED DESCRIPTION

[0030] Referring to Figure 1 The mouse of the embodiment comprises a main body 1, the main body 1 comprises frame 11, key plate 12, back cover and side plate and other panel parts, and further comprises scroll wheel 71, side key 72, top key 73, power supply 74 and light shield and the like.

[0031] Referring to Figure 2 and Figure 3 The mouse of the embodiment comprises circuit board 2 arranged in the frame, the circuit board 2 comprises first plate 21, second plate 22 and third plate 23, the first plate 21, the second plate 22 and the third plate 23 all adopt superimposed plate group 20, the superimposed plate group 20 comprises carbon fiber plate 202 and flexible circuit board 201, the carbon fiber plate 202 and the flexible circuit board 201 are superimposed and fixedly connected along the thickness direction of the plate. Figure 3 The x-axis direction shown is the front-rear direction of the mouse, and the z-axis direction is the height direction of the mouse. The first plate 21 and the second plate 22 are arranged at intervals along the height direction of the mouse, the carbon fiber plate 202 of the first plate 21 and the carbon fiber plate 202 of the second plate 22 are arranged to face each other and form an interval 200 therebetween, and the flexible circuit board 201 of the first plate 21 and the flexible circuit board 201 of the second plate 22 are arranged to face away from each other. Along the front-rear direction of the mouse, the mouse comprises oppositely arranged front part 108 and rear part 109, the third plate 23 is arranged at the rear part 109, and the first plate 21 and the second plate 22 are closer to the front part 108 than the third plate 23. In addition, the first plate 21 and the third plate 23 are at substantially the same height position, and along the length direction of the mouse, i.e. the front-rear direction, the first plate 21 and the third plate 23 are arranged at intervals.

[0032] Referring to Figure 2 The first plate 21 is provided with first avoiding opening 211 and second avoiding opening 212, the first avoiding opening 211 and the second avoiding opening 212 are both notches on the first plate 21, the first avoiding opening 211 is arranged at a position close to the front part of the mouse, and the second avoiding opening 212 is arranged at a position close to the left side of the mouse; the second plate 22 is provided with long rectangular avoiding hole 221 penetrating through both sides of the thickness thereof.

[0033] In combination with Figure 2 and Figure 4The mouse of the embodiment comprises a device group 3, the device group 3 comprises two first switches 31, a fourth switch 32, a second switch 33, an encoder 34, a third switch 35, a light sensor 36 and a light source 37, the first switch 31, the fourth switch 32, the second switch 33, the encoder 34 and the third switch 35 are all connected on the upper side of the first plate 21 and are all electrically connected with the flexible circuit board in the first plate 21 and are all physically connected with the carbon fiber plate in the first plate 21, the light sensor 36 is connected on the upper side of the second plate 22 and is arranged in the interval 200, the light sensor 36 is electrically connected with the flexible circuit board in the second plate 22 and is physically connected with the carbon fiber plate in the second plate 22, and the light source 37 is electrically connected and physically connected with the flexible circuit board of the third plate 23.

[0034] In addition, the device group 3 further comprises an interface module 92, the interface module 92 is connected on the lower side of the second plate 22 and is electrically connected with the flexible circuit board in the second plate 22. In addition, the mouse further comprises a receiver 81 and a storage bin 82, the receiver 81 is placed in the storage bin 82, and the receiver 81 is detachable, and the storage bin 82 is arranged below the third plate 23.

[0035] In combination Figures 5 to 7 The carbon fiber plates of the first plate 21, the second plate 22 and the third plate 23 are all supported and fixedly connected with the main body 1, specifically, the support and the limiting are realized through the screw hole columns or the rib plates in the frame, and then the first plate 21, the second plate 22 and the third plate 23 are locked by bolts; the second switch 33 and the encoder 34 are arranged on the opposite sides of the first avoiding opening 211, the scroll wheel 13 is connected between the encoder 34 and the second switch 33, and the scroll wheel 13 is matched with the first avoiding opening 211.

[0036] In combination Figure 1The two first switches 31 are respectively matched with the two key plates 12. The side key 72 comprises an elastic arm portion 721 and a key portion 722 arranged at the movable end of the elastic arm portion 721; the main body 1 comprises a bottom wall 16 and a side wall 17, the side wall 17 is provided with a mounting through hole 170; the starting end of the elastic arm portion 721 is fixedly connected with the bottom wall 16 and / or the side wall 17, the key portion 722 extends between the inner and outer sides of the side wall 17 through the mounting through hole 170; the device group 3 further comprises a third switch 35, the third switch 35 is electrically connected with the first plate 21, and the movable end is matched with the third switch 35; the first plate 21 is provided with a second avoiding opening 212, and the second avoiding opening 212 is matched with the elastic arm portion 721. The top key 73 is movably arranged at the top of the frame 11 and matched with the fourth switch 32. The main body 1 comprises the bottom wall 16, the bottom wall 16 is provided with a light transmission hole, and the light sensor 36 is arranged towards the light transmission hole through the avoiding hole 221. The power supply 74 is arranged above the second plate 22 in the front-rear direction, and the power supply 74 is arranged between the third plate 23 and the first plate 21. In addition, the main body 1 further comprises a light shield 75, and the light shield 75 surrounds the light source 37. In addition, the interface module 92 is exposed to the mouse through the plug-in hole of the main body 1 to be matched with the connecting line 91.

[0037] Mainly, the utility model considers reducing weight from the circuit board, replaces the PCB circuit board which the mouse product always habitually uses with the laminated board group 20, the laminated board group 20 includes lighter flexible circuit board 201 capable of realizing electrical connection and lighter carbon fiber plate 202 capable of realizing supporting effect and physical connection, and the weight of the flexible circuit board 201 and the carbon fiber plate 202 after lamination is lighter than that of the PCB circuit board 2 of equal area. Therefore, the mouse can reduce the weight of the circuit board 2 in addition to reducing the volume and the weight of the main body 1, further achieving the weight reduction effect. Further consideration is that the mouse contains multiple devices at different heights, and the devices at different heights are distributed on the circuit board closer to the main body 1, and further, the light sensor 36 is arranged in the interval 200 formed by the first plate 21 and the second plate 22, and the avoiding hole 221 is arranged in the second plate 22 to ensure that the light sensor 36 can detect the change of the bottom light, and more importantly, the avoiding hole 221 arranged in the second plate 22 reduces the area of the second plate 22, which can further reduce the weight of the second plate 22. Similarly, the avoiding opening on the first plate 21 not only achieves the avoiding effect but also further reduces the weight. In addition, the independent third plate 23 avoids the first plate 21 or the second plate 22 extending from the front part 108 to the rear part 109 of the mouse, which is too large in amplitude and area, avoids unnecessary increase in weight, and avoids hindering the effective use of space.

[0038] In other embodiments, the circuit board of the mouse comprises multiple plates, and only one plate adopts the laminated board group.

[0039] In other embodiments, the circuit board of the mouse comprises only one plate adopting the laminated board group.

[0040] Finally, it needs to be emphasized that the above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mouse, comprising a main body, a circuit board and a device group, the main body comprising a key plate, the device group comprising a first switch, the circuit board being arranged in the main body, the device group being connected with the circuit board, and the first switch being matched with the key plate; characterized in that: at least one of the circuit boards in the mouse adopts a laminated board group, the laminated board group comprising a carbon fiber plate and a flexible circuit board, the carbon fiber plate and the flexible circuit board being laminated and fixedly connected along the thickness direction of the board, the carbon fiber plate being supported and matched with the main body, and the flexible circuit board being electrically connected with the device group.

2. The mouse according to claim 1, characterized in that: the circuit board comprises a first board and a second board, and the first board and the second board both adopt the laminated board group; the first board and the second board are arranged in a spaced manner along the height direction of the mouse, the carbon fiber plate of the first board and the carbon fiber plate of the second board are arranged in a face-to-face manner, and the flexible circuit board of the first board and the flexible circuit board of the second board are arranged in a back-to-back manner.

3. The mouse according to claim 2, characterized in that: the device group comprises a light sensor, the light sensor is electrically connected with the second board, and the light sensor is arranged between the first board and the second board; the second board is provided with a relief hole, the main body comprises a bottom wall, the bottom wall is provided with a light transmission hole, and the light sensor is arranged towards the light transmission hole through the relief hole.

4. The mouse according to claim 2, characterized in that: further comprising a scroll wheel; the device group further comprises a second switch and an encoder, the second switch and the encoder are both electrically connected with the first board, the scroll wheel is connected between the encoder and the second switch; the first board is provided with a first relief hole, the second switch and the encoder are arranged on opposite sides of the first relief hole, and the scroll wheel is matched with the first relief hole.

5. The mouse according to claim 2, characterized in that: the main body further comprises a side key, the side key comprises a spring arm portion and a key portion arranged at a movable end of the spring arm portion; the main body comprises a bottom wall and a side wall, the side wall is provided with a mounting through hole; a starting end of the spring arm portion is fixedly connected with the bottom wall and / or the side wall, the key portion extends between the inside and outside of the side wall through the mounting through hole; the device group further comprises a third switch, the third switch is electrically connected with the first board, the movable end is matched with the third switch; and the first board is provided with a second relief hole, the second relief hole is matched with the spring arm portion.

6. The mouse according to claim 2, characterized in that: the device group further comprises an interface assembly, and the interface assembly is connected at the lower side of the second board.

7. The mouse according to any one of claims 2 to 6, characterized in that: the circuit board comprises a third board; along the front-rear direction of the mouse, the mouse comprises a front portion and a rear portion arranged oppositely, the third board is arranged at the rear portion, and the first board and the second board are closer to the front portion than the third board; and the device group further comprises a light source, and the light source is electrically connected with the third board. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 8. The mouse of claim 7, wherein: a power source is disposed above the second plate in the front-rear direction, the power source being disposed between the third plate and the first plate.

9. The mouse of claim 7, wherein: a receiver and a receiving compartment are further included, the receiver being disposed in the receiving compartment, and the receiver being detachable; the receiving compartment is disposed below the third plate.

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