Wireless mouse with counterweight adjustment function

Abstract

The utility model provides a wireless mouse with a counterweight adjusting function, which relates to the technical field of wireless mice and comprises a shell, a groove and a wireless signal receiver are arranged at the bottom of the shell, and a counterweight part is arranged in the groove; the counterweight piece comprises a first annular block and a second annular block, a gap is formed between the lower surface of the first annular block and the upper surface of the second annular block, a screw rod is movably arranged in the gap, and a counterweight block is detachably arranged on the lower surface of the screw rod; the lower surface of the first annular block and the upper surface of the second annular block are fixed through a fixing rod, and the upper surface of the first annular block and the top wall of the groove are integrally arranged. According to the mouse, the groove is formed in the bottom of the shell and used for containing the balance weight piece, the number of the balance weight blocks can be adjusted according to the use requirement of a user before the mouse is used, the weight of the mouse can be adjusted according to the habit of the user by directly pressing a proper amount of balance weight blocks into the groove, the requirements of different users can be met, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless mice, in particular to a wireless mouse with weight adjustment. Background Art

[0002] A mouse is an external input device for a computer and an indicator for the vertical and horizontal coordinates of a computer display system. It is named after its shape resembling a mouse. Its standard name should be "mouse". The purpose of using a mouse is to make computer operations easier and faster, replacing the cumbersome keyboard instructions. With the development of technology, mice are divided into wired mice and wireless mice. The wireless mouse is popular in the gaming industry for its portability and simplicity. A wireless mouse is mainly equipped with a battery for power supply and a signal receiver for matching with the signal end of the computer, so as to achieve normal use of the computer and the wireless mouse.

[0003] For example, a rechargeable wireless mouse disclosed in the prior art application number CN201820456299.5 includes a wireless transceiver and a mouse body, wherein the wireless transceiver can be detachably mounted on the mouse body and has a USB interface, and a rechargeable battery is arranged in the mouse body; the wireless transceiver is provided with two first metal contacts, which are respectively connected to a power supply and a ground of the wireless transceiver; the mouse body is provided with two second metal contacts, which are respectively connected to a power supply and a ground of a battery charging circuit;

[0004] The above-mentioned prior art has been found through actual use that due to the different weights of wireless mice, users cannot adjust the appropriate mouse weight according to their own hand strength, which cannot satisfy more users and thus reduces the user experience. Therefore, we have improved the above-mentioned solution based on actual usage. Summary of the invention

[0005] In view of the above problems, the utility model aims to provide a wireless mouse with weight adjustment.

[0006] To achieve the technical purpose, the solution of the utility model is: a wireless mouse with counterweight adjustment, comprising a shell, a groove and a wireless signal receiver are provided at the bottom of the shell, and a counterweight is provided in the groove; the counterweight comprises a No. 1 annular block and a No. 2 annular block, a gap is provided between the lower surface of the No. 1 annular block and the upper surface of the No. 2 annular block, and a screw is movably provided in the gap, and a counterweight is detachably provided on the lower surface of the screw.

[0007] Furthermore, the lower surface of the No. 1 annular block and the upper surface of the No. 2 annular block are fixed by a fixing rod, and the upper surface of the No. 1 annular block and the top wall of the groove are integrally arranged to fix the No. 1 annular block and the No. 2 annular block.

[0008] Furthermore, an annular cavity is provided in both the No. 1 annular block and the No. 2 annular block, and the two annular cavities are interconnected. The counterweight block is movably arranged in the annular cavity, and the annular cavity is used to install the counterweight block.

[0009] Furthermore, the inner walls of the inner rings of the No. 1 annular block and the No. 2 annular block are both provided with through holes in the form of rings for limiting the position of the screw.

[0010] Furthermore, one end of the screw rod passes through the gap, and a clamping portion is integrally provided on the lower surface of the screw rod, and a detachable counterweight block is provided in the clamping portion.

[0011] Furthermore, the clamping part is composed of a U-shaped frame, an elastic sheet and a rubber block. The upper surface of the U-shaped frame is welded to the lower surface of the screw. The inner wall of the U-shaped frame is integrally provided with an elastic sheet and the elastic sheet is inclined. The rubber block is bonded to the inner wall of the U-shaped frame opposite to the elastic sheet. A counterweight block is clamped between the inner wall of the rubber block and the inner wall of the elastic sheet to realize flexible disassembly and installation of the counterweight block.

[0012] Furthermore, an L-shaped clamping rod is integrally provided after one end of the screw rod passes through the gap, and the L-shaped clamping rod is clamped against the through hole to lock the screw rod limiting counterweight block.

[0013] Furthermore, a nut is provided on the outer thread of the screw and the inner side of the nut is pressed against the outer surface of the first annular block and the second annular block to further lock the screw;

[0014] 1. The utility model provides a groove at the bottom of the shell for placing the counterweight. The number of counterweights can be adjusted according to the user's needs before use. The weight of the mouse can be adjusted according to the user's habits by directly pressing an appropriate amount of counterweights into the groove, which can meet the needs of different users and improve the user experience.

[0015] 2. At the same time, the screw can be moved to drive the counterweight block to flexibly move and change its position in the annular cavity, so that the counterweight block can be evenly dispersed, thereby improving the uniformity of the mouse feel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 A schematic diagram of the connection structure in the groove of the utility model;

[0018] Figure 3 A schematic diagram of the counterweight of the utility model;

[0019] Figure 4 It is a schematic diagram of the clamping part of the utility model;

[0020] Figure 5It is a schematic diagram of the counterweight of the utility model from another perspective;

[0021] Figure 6 For this utility model Figure 2 The enlarged schematic diagram at a in the middle;

[0022] Figure 7 For this utility model Figure 5 Enlarged schematic diagram at point b in the middle.

[0023] Among them, 1. shell; 2. groove; 3. wireless signal receiver; 4. counterweight; 41. No. 1 annular block; 42. No. 2 annular block; 43. screw; 44. counterweight; 45. annular cavity; 46. nut; 47. L-shaped clamping rod; 48. through hole; 49. clamping part; 491. U-shaped frame; 492. elastic sheet; 493. rubber block. DETAILED DESCRIPTION

[0024] The utility model of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. In order to clearly and completely describe the technical solution, the following embodiments are selected for illustration; based on the contents recorded in this application, other embodiments obtained without creative work are all within the scope of protection of this utility model.

[0025] In the following embodiments, it should be noted that the terms "upper", "lower", "left", "right", "inside", "outside", "top / bottom" and other orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of clearly describing the present embodiment, rather than indicating or implying that the device or element referred to must have a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0026] like Figures 1 to 7 As shown, an embodiment of the present invention provides a wireless mouse with counterweight adjustment, including a shell 1, a groove 2 and a wireless signal receiver 3 are provided at the bottom of the shell 1, and a counterweight 4 is provided in the groove 2; a cover plate is provided on the periphery of the groove 2, and a battery and a charging port are provided in the shell 1 to power the battery; the wireless signal receiver 3 can be a USB plug-in type, which can be connected to the USB port of a computer and matched with the signal receiver in the main board in the shell 1; the counterweight 4 includes a No. 1 annular block 41 and a No. 2 annular block 42, a gap is provided between the lower surface of the No. 1 annular block 41 and the upper surface of the No. 2 annular block 42, and a screw 43 is movably provided in the gap, and a counterweight 44 is detachably provided on the lower surface of the screw 43. The number of counterweights 44 is 3-6, and the weight of each counterweight 44 is the same, and the weight of each counterweight 44 is 10g-20g; the material of the counterweight 44 can be metal copper or lead and rubber;

[0027] refer to Figure 4 and Figure 6The lower surface of the No. 1 annular block 41 and the upper surface of the No. 2 annular block 42 are fixed by a fixing rod, and the upper surface of the No. 1 annular block 41 is integrally arranged with the top wall of the groove 2. An annular cavity 45 is arranged in both the No. 1 annular block 41 and the No. 2 annular block 42, and the two annular cavities 45 are interconnected, and the counterweight 44 is movably arranged in the annular cavity 45. The inner wall of the inner ring of the No. 1 annular block 41 and the No. 2 annular block 42 is annularly provided with a through hole 48. One end of the screw 43 passes through the gap, and a clamping portion 49 is integrally arranged on the lower surface of the screw 43, and a detachable counterweight 44 is arranged in the clamping portion 49. The clamping part 49 is composed of a U-shaped frame 491, an elastic sheet 492 and a rubber block 493. The U-shaped frame 491 and the elastic sheet 492 can be made of metal copper sheets; there is a distance of 0.3-0.5 cm between the outer surface of the U-shaped frame 491 and the inner wall of the annular cavity 45 in the second annular block 42, which can ensure that the screw 43 is pushed; the upper surface of the U-shaped frame 491 is welded to the lower surface of the screw 43, and the inner wall of the U-shaped frame 491 is integrally provided with an elastic sheet 492 and the elastic sheet 492 is inclined, and the inclination angle is 15-30 degrees. The rubber block 493 is bonded to the inner wall of the U-shaped frame 491 opposite to the elastic sheet 492 to increase the friction with the counterweight 44, which can ensure the stability of the installation of the counterweight 44;

[0028] refer to Figure 6 and Figure 7 A counterweight 44 is provided between the inner wall of the rubber block 493 and the inner wall of the elastic sheet 492. An L-shaped abutting rod 47 is integrally provided after one end of the screw rod 43 passes through the slit, and the L-shaped abutting rod 47 abuts against the through hole 48. A nut 46 is provided on the outer thread of the screw rod 43, and the inner side of the nut 46 abuts against the outer surfaces of the first annular block 41 and the second annular block 42. In the initial state, the nut 46 abuts against the outer surfaces of the first annular block 41 and the second annular block 42, and the L-shaped abutting rod 47 abuts against the through hole 48 to lock the screw rod 43 and limit the counterweight 44. When the counterweight 44 needs to be moved, the nut 46 can be loosened, and the screw rod 43 can be pushed inward to slide in the slit, so that the L-shaped abutting rod 47 is separated from the through hole 48.

[0029] Working principle: The device has a groove 2 at the bottom of the housing 1 for placing the counterweight 4. The number of counterweights 44 can be adjusted according to the user's needs before use. When in use, the counterweight 44 is directly pressed into the U-shaped frame 491 in the clamping part 49, and then the counterweight 44 is clamped by the elastic sheet 492 to quickly install and remove the counterweight 44.

[0030] At the same time, by turning the nut 46 so that it is no longer pressed against the No. 1 annular block 41 and the No. 2 annular block 42, the screw 43 can be pushed so that the L-shaped pressing rod 47 is no longer pressed against the through hole 48, and the screw 43 can drive the counterweight 44 to flexibly move and change its position in the annular cavity 45, so that the counterweight 44 can be evenly dispersed to achieve a uniform hand feel. Finally, the nut 46 can be turned back to its original position to lock the counterweight 44.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A wireless mouse with weight adjustment, comprising a housing (1), wherein a groove (2) and a wireless signal receiver (3) are provided at the bottom of the housing (1), characterized in that: The groove (2) is provided with a counterweight (4); The counterweight (4) comprises a first annular block (41) and a second annular block (42); a gap is provided between the lower surface of the first annular block (41) and the upper surface of the second annular block (42); a screw rod (43) is movably provided in the gap; and a counterweight (44) is detachably provided on the lower surface of the screw rod (43).

2. The wireless mouse with weight adjustment according to claim 1, characterized in that: The lower surface of the No. 1 annular block (41) and the upper surface of the No. 2 annular block (42) are fixed via a fixing rod, and the upper surface of the No. 1 annular block (41) is integrally arranged with the top wall of the groove (2).

3. The wireless mouse with weight adjustment according to claim 2, characterized in that: An annular cavity (45) is provided in each of the first annular block (41) and the second annular block (42), and the two annular cavities (45) are interconnected. The counterweight block (44) is movably disposed in the annular cavity (45).

4. The wireless mouse with weight adjustment according to claim 3, characterized in that: The inner walls of the inner rings of the first annular block (41) and the second annular block (42) are both provided with an annular through hole (48).

5. The wireless mouse with weight adjustment according to claim 1, characterized in that: One end of the screw rod (43) passes through the slit, and a clamping portion (49) is integrally provided on the lower surface of the screw rod (43), wherein a detachable counterweight block (44) is provided in the clamping portion (49).

6. The wireless mouse with weight adjustment according to claim 5, characterized in that: The clamping portion (49) is composed of a U-shaped frame (491), an elastic sheet (492) and a rubber block (493); the upper surface of the U-shaped frame (491) is welded to the lower surface of the screw rod (43); the inner wall of the U-shaped frame (491) is integrally provided with the elastic sheet (492) and the elastic sheet (492) is inclined; the rubber block (493) is bonded to the inner wall of the U-shaped frame (491) opposite to the elastic sheet (492); A counterweight block (44) is provided between the inner wall of the rubber block (493) and the inner wall of the elastic sheet (492).

7. The wireless mouse with weight adjustment according to claim 4, characterized in that: One end of the screw rod (43) passes through the slit and is integrally provided with an L-shaped abutting rod (47), the L-shaped abutting rod (47) abutting against the through hole (48).

8. The wireless mouse with weight adjustment according to claim 7, characterized in that: The outer thread of the screw rod (43) is provided with a nut (46), and the inner side of the nut (46) is tightly pressed against the outer surfaces of the first annular block (41) and the second annular block (42).

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