CN109058689B

CN109058689B - Electronic equipment support

Info

Publication number: CN109058689B
Application number: CN201811032471.5A
Authority: CN
Inventors: 林德利; 潘龙
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2020-07-28
Anticipated expiration: 2038-09-05
Also published as: CN109058689A

Abstract

The invention discloses an electronic equipment bracket which comprises a shell, a left clamping arm, a right clamping arm, a first connecting rod, a second connecting rod and a connecting piece, wherein the shell is provided with a clamping groove; the shell comprises a bearing part for placing electronic equipment, the left clamping arm comprises a left clamping part and a left mounting part, the right clamping arm comprises a right clamping part and a right mounting part, the left mounting part and the right mounting part are both slidably arranged at the bottom of the bearing part, and the left clamping part and the right clamping part are respectively positioned at the left side and the right side of the bearing part; the upper end of the first connecting rod is rotatably connected with the left mounting part, the upper end of the second connecting rod is rotatably connected with the right mounting part, and the lower end of the first connecting rod and the lower end of the second connecting rod are respectively rotatably connected with the upper end of the connecting piece; when external force acts on the bearing part, the shell moves relative to the connecting piece, the upper end of the first connecting rod and the upper end of the second connecting rod rotate around the upper end of the connecting piece respectively, the left mounting part and the right mounting part at the ends slide away from or close to each other, and the left clamping part and the right clamping part clamp or loosen the electronic equipment.

Description

Electronic equipment support

Technical Field

The invention relates to the technical field of electronic equipment accessories, in particular to an electronic equipment support.

Background

At present, electronic equipment such as a mobile phone and the like is a common communication tool in daily life of people. When electronic equipment such as a mobile phone is used for navigation and other operations in the driving process, in order to ensure driving safety, a support is usually required to be mounted at a position close to a steering wheel of an automobile in a cab to support and fix the electronic equipment such as the mobile phone, so that a user can conveniently check or operate the electronic equipment such as the mobile phone when driving, and the use of the user is facilitated.

However, the existing electronic device support generally comprises a left clamping arm and a right clamping arm, the left clamping arm and the right clamping arm are generally in a clamping state in a normal state, when a user clamps and fixes electronic devices such as a mobile phone on the support, the user needs to operate a switch button on the support by one hand or break the left clamping arm or the right clamping arm so as to separate the left clamping arm and the right clamping arm, and then places the mobile phone between the left clamping arm and the right clamping arm by the other hand to clamp and fix the mobile phone on the support, namely, when the user fixes the mobile phone on the support, the user needs to operate both hands, and the use by the user is inconvenient.

Therefore, there is a need to design a new electronic device holder to solve the above problems.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the invention aims to provide an electronic equipment support which can be operated by a user with one hand to clamp and fix electronic equipment on the support, and is convenient for the user to use.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electronic equipment bracket is used for clamping and fixing electronic equipment and is characterized by comprising a shell, a left clamping arm, a right clamping arm, a first connecting rod, a second connecting rod and a connecting piece; the shell comprises a bearing part for placing the electronic equipment, and the bearing part is provided with a top part and a bottom part; the left clamping arm comprises a left clamping part and a left mounting part, the right clamping arm comprises a right clamping part and a right mounting part, the left mounting part and the right mounting part are both slidably arranged at the bottom of the bearing part, and the left clamping part and the right clamping part are respectively positioned at the left side and the right side of the bearing part; the connecting piece is arranged below the bottom of the bearing part, the upper end of the first connecting rod is rotatably connected with the left mounting part, the upper end of the second connecting rod is rotatably connected with the right mounting part, and the lower end of the first connecting rod and the lower end of the second connecting rod are respectively rotatably connected with the upper end of the connecting piece; when external force acts on during the load-bearing part, the casing is relative the connecting piece removes, the upper end of first connecting rod with the upper end of second connecting rod winds respectively the upper end of connecting piece is rotatory, left side installation department with right side installation department keeps away from each other or slides with being close to, left side clamping part with right clamping part centre gripping or unclamping electronic equipment.

Compared with the prior art, the invention has the following beneficial effects:

when the electronic equipment support is used by a user, the electronic equipment is held by one hand and placed on the bearing part of the shell and is pressed against the bearing part to enable the shell to move downwards relative to the connecting piece, so that the electronic equipment can be clamped and fixed on the support, and the electronic equipment support is convenient for the user to use.

Drawings

Fig. 1 is a perspective view of an electronic device holder according to a first embodiment of the present invention when releasing an electronic device.

Fig. 2 is an exploded view of the electronic device stand of fig. 1.

Fig. 3 is a longitudinal sectional view of the electronic device stand of fig. 1.

Fig. 4 is a transverse cross-sectional view of the electronic device stand of fig. 1.

Fig. 5 is a schematic view illustrating an electronic device being held by an electronic device holder according to a first embodiment of the present invention.

Fig. 6 is a longitudinal sectional view of an electronic device holder holding an electronic device according to a first embodiment of the present invention.

Fig. 7 is a longitudinal sectional view of an electronic device stand according to a second embodiment of the present invention.

Fig. 8 is a longitudinal sectional view of the electronic device stand of fig. 7 when the electronic device is released.

Fig. 9 is a longitudinal sectional view of the electronic device holder of fig. 7 holding an electronic device.

Fig. 10 is a longitudinal sectional view of an electronic equipment stand according to a third embodiment of the present invention when the electronic equipment is released.

Fig. 11 is a longitudinal sectional view of the electronic device holder of fig. 10 holding an electronic device.

The reference numbers illustrate:

an electronic device 100; a housing 1; an accommodating chamber 10; a carrier 101, an opening 102; a front case 11; a rear housing 12; a stopper wall 13; an inclined surface 131; a chute 14; a limiting groove 15; a separator 16; a left clamp arm 2; a left grip portion 21; a left mounting portion 22; a left link 23; a right clamp arm 3; a right grip portion 31; a right mounting portion 32; a right link 33; a first link 4; a first shaft hole 40; a first rotating section 41; the third rotating portion 42; the first tooth portion 43; a second link 5; a second shaft hole 50; a second rotating portion 51; the fourth rotating portion 52; the second tooth portion 53; an engaging portion 54; a connecting piece 6; a third shaft hole 60; a connecting portion 61; an adapter 62; a slide bar 63; a pin 64; a soft rubber pad 7; the boss portion 71; an elastic member 8; a pin 9.

Detailed Description

For a better understanding of the objects, structure, features, and functions of the invention, reference should be made to the drawings and detailed description that follow.

Referring to fig. 1 to 6, schematic views of an electronic device holder according to a first embodiment of the present invention are shown, the electronic device holder is used for clamping and fixing an electronic device 100, and the electronic device 100 may be a mobile phone, a tablet computer, or other electronic devices commonly used by users.

Referring to fig. 1, 2 and 3, the electronic device bracket includes a housing 1, a left arm 2, a right arm 3, a first link 4, a second link 5 and a connecting member 6; the housing 1 comprises a bearing part 101 for placing the electronic device 100, wherein the bearing part 101 is provided with a top part and a bottom part; the left clamping arm comprises a left clamping part 21 and a left mounting part 22, the right clamping arm 3 comprises a right clamping part 31 and a right mounting part 32, the left mounting part 21 and the right mounting part 31 are both slidably arranged at the bottom of the bearing part 101, and the left clamping part 21 and the right clamping part 31 are respectively positioned at the left side and the right side of the bearing part 101; the connecting piece 6 is arranged below the bottom of the bearing part 101, the upper end of the first connecting rod 4 is rotatably connected with the left mounting part 22, the upper end of the second connecting rod 5 is rotatably connected with the right mounting part 32, and the lower end of the first connecting rod 4 and the lower end of the second connecting rod 5 are respectively rotatably connected with the upper end of the connecting piece 6; when external force acts on the bearing part 101, the shell 1 moves relative to the connecting piece 6, the upper end of the first connecting rod 4 and the upper end of the second connecting rod 5 rotate around the upper end of the connecting piece 6 respectively, the left installation part 22 and the right installation part 32 slide away from or close to each other, the left clamping part 21 and the right clamping part 31 clamp or loosen the electronic equipment, when a user uses the electronic equipment, the user grasps the electronic equipment 100 by one hand to be placed on the bearing part 101 of the shell 1 and presses the electronic equipment to enable the shell 1 to move downwards relative to the connecting piece 6, the electronic equipment 100 can be clamped and fixed on the support, and the electronic equipment is convenient for the user to use.

In this embodiment, the casing 1 includes a front casing 11 and a rear casing 12 assembled and connected to each other, the front casing 11 and the rear casing 12 form an accommodating cavity 10 together after being assembled, the accommodating cavity 10 has a top wall, a bottom wall opposite to the top wall, and a side wall connected between the top wall and the bottom wall, the top wall is provided with the bearing portion 101 for placing the electronic device 100, and the bottom wall is provided with an opening 102 penetrating downwards.

The left clamping arm 2 comprises a left clamping part 21 and a left mounting part 22, the right clamping arm 3 comprises a right clamping part 31 and a right mounting part 32, the left clamping part 21 and the right clamping part 31 are respectively positioned at the left side and the right side of the bearing part 101, the left mounting part 22 and the right mounting part 32 are both slidably arranged at the bottom of the bearing part 101, so that the left clamping arm 2 and the right clamping arm 3 are respectively movably connected to the left side and the right side of the shell 1, specifically, the left mounting part 22 and the right mounting part 32 are respectively slidably arranged on the left side wall and the right side wall of the accommodating cavity 10 in a penetrating manner, the left mounting part 22 and the right mounting part 32 are positioned on the same horizontal plane and are respectively provided with abdicating spaces, when the left mounting part 22 and the right mounting part 32 slide close to each other, the left mounting part 22 partially slides into the abdicating; left clamping part 21 and right clamping part 31 extend the formation along vertical direction respectively, and the inboard of left clamping part 21 and right clamping part 31 is equipped with soft cushion 7 respectively, and the upper end inboard of soft cushion 7 is equipped with bellying 71 to make the electronic equipment support can more firmly grasp electronic equipment 100.

Specifically, the left mounting portion 22 is provided with a left link 23 extending downward, the right mounting portion 32 is provided with a right link 33 extending downward, the left link 23 is closer to the right side of the housing, the right link 33 is closer to the left side of the housing, the upper end of the first link 4 is rotatably connected with the left link 23 and is formed with a first rotating portion 41, the upper end of the second link 5 is rotatably connected with the right link 33 and is formed with a second rotating portion 51, the first rotating portion 41 is closer to the right side of the housing 1, and the second rotating portion 51 is closer to the left side of the housing 1; in the embodiment of the present invention, the left link 23 and the right link 33 are respectively formed by extending downward from the ends of the left mounting portion 22 and the right mounting portion 32, but in other embodiments, the left link 23 and the right link 33 may also be formed by being assembled to the ends of the left mounting portion 22 and the right mounting portion 32; in the embodiment of the present invention, the left link 23, the right link 33, the first link 4, and the second link 5 are all in a strip shape and are rod-shaped, but in other embodiments, the left link 23, the right link 33, the first link 4, and the second link 5 may also be designed into a sheet shape or other irregular shapes as required, and the specific shapes of the left link 23, the right link 33, the first link 4, and the second link 5 are not limited in the present invention.

The upper end of the connecting piece 6 is provided with a connecting part 61, the lower end of the first connecting rod 4 is rotatably connected with the connecting part 61 and is provided with a third rotating part 42, the lower end of the second connecting rod 5 is rotatably connected with the connecting part 61 and is provided with a fourth rotating part 52, and the third rotating part 42 and the fourth rotating part 52 are positioned on the same horizontal plane; the lower end of the connecting piece 6 is provided with an adapter 62, the adapter 62 is used for being rotatably connected with a fixing frame (not shown), and the fixing frame is used for being fixed to a position beside the automobile steering wheel, for example, the fixing frame is clamped and fixed at an air outlet or is adhered (adsorbed) and fixed beside the automobile steering wheel, and the like, so that a driver can conveniently observe the electronic equipment. Of course, in other embodiments, an adhering/adsorbing structure may be disposed at the bottom of the adapter 62 so as to directly fix the electronic device holder to the cabin of the automobile through the adapter 62.

Referring to fig. 3, 4, 5 and 6, in this embodiment, the left clamping arm 2 and the right clamping arm 3 are normally in a released state, when the electronic device 100 is placed on the supporting portion 101 and pressed to move the housing 1 downward relative to the connecting member 6, in a specific operation, the electronic device 100 is placed on the supporting portion 101 and pressed against the electronic device 100 to apply a pressure on the supporting portion 100, so that the housing 1 moves downward relative to the connecting member 6, the first rotating portion 41 (i.e. the upper end of the first connecting rod 4) rotates clockwise around the third rotating portion 42 (i.e. the upper end of the connecting member 6) and drives the left connecting rod 23 to move to the right side of the housing 1 and move the left clamping portion 21 rightward, the second rotating portion 51 (i.e. the upper end of the second connecting rod 5) rotates around the fourth rotating portion 52 (i.e. the upper end of the connecting member 6) and drives the right connecting rod 33 to move counterclockwise to the left side of the housing 1 and move the right clamping portion 31, so that the left clamping part 21 and the right clamping part 31 clamp the electronic device 100, and stop pressing against the electronic device 100, and the left clamping part 21 and the right clamping part 31 clamp and fix the electronic device 100 on the bracket; preferably, when the left clamping portion 21 and the right clamping portion 31 clamp and fix the electronic device 100, the first rotating portion 41 and the second rotating portion 51 are located on the same horizontal plane and lower than the horizontal plane where the third rotating portion 42 and the fourth rotating portion 52 are located, so that the left clamping portion 21 and the right clamping portion 31 stably clamp and fix the electronic device 100 on the bracket.

When the electronic device 100 is clamped and fixed to the bracket and then to be taken down, a user can grasp the electronic device 100 with one hand and then apply upward force to take the electronic device 100 off the bracket, specifically, in the process that the user grasps the electronic device 100 to apply upward force, since the left clamping portion 21 and the right clamping portion 31 are respectively clamped at two sides of the electronic device 100, the electronic device 100 will drive the left clamping portion 21 and the right clamping portion 31 to move upward while being grasped to move upward, i.e. drive the left clamping arm 2 and the right clamping arm 3 to move upward, and when the left clamping arm 2 and the right clamping arm 3 move upward, the upward force is applied to the bearing portion 101 to make the housing 1 move upward relative to the connecting piece 6, and simultaneously pull the upper ends of the first connecting rod 4 and the second connecting rod 5 upward, i.e. the first rotating portion 41 and the second rotating portion 51, so that the first rotating portion 41 rotates counterclockwise around the third rotating portion 42 and drives the left connecting rod 23 to move leftward, therefore, the left clamping portion 21 moves leftwards, the second rotating portion 51 rotates clockwise around the fourth rotating portion 52 and drives the right connecting rod 33 to move rightwards, so that the right clamping portion 31 moves rightwards, the left clamping portion 21 and the right clamping portion 31 loosen the electronic device 100, and the electronic device 100 can be taken down from the bracket.

In the embodiment of the present invention, the left link 23 and the right link 33 are respectively located in the accommodating cavity 10, when the left clamping portion 21 and the right clamping portion 31 release the electronic device 100, the first link 4 and the second link 5 extend downward below the opening 101, and when the left clamping portion 21 and the right clamping portion 31 clamp and fix the electronic device 100, the first link 4 and the second link 5 are accommodated in the accommodating cavity 10 from the opening 101 upward; preferably, the periphery of the bottom of the opening 101 is provided with a limiting wall 13 extending downwards from the bottom wall, the limiting wall 13 encloses to form a sliding groove 14, the upper end of the connecting piece 6 is located in the sliding groove 14, and when the bearing part 101 is pressed to enable the shell 1 to move downwards relative to the connecting piece 6, the upper end of the connecting piece 6 can enter the accommodating cavity 10 from the opening 101, and the sliding groove 14 is designed to effectively prevent the first connecting rod 4, the second connecting rod 5 and the connecting piece 6 from shaking left and right, so that the structure is more stable; further, the upper end of the limiting wall 13 is provided with an inclined surface 131 which is respectively matched with the first connecting rod 4 and the second connecting rod 5, so that the upper end of the sliding groove 14 is flared, the design of the inclined surface 131 can enable the overall design of the sliding groove 14 to be small, and only a slightly large point needs to be arranged at the upper end of the sliding groove 14. Certainly, in other embodiments, the bottom periphery of the opening 101 may also be provided with a limiting wall 13 extending downward from the bottom wall, the limiting wall 13 is provided with a limiting groove 15, the upper end of the connecting member 6 is provided with a sliding rod 63, when the casing 1 moves up and down relative to the connecting member 6, the end of the sliding rod 63 slides up and down in the limiting groove 15, and the limiting groove 15 limits the sliding rod 63 to slide left and right, so that the first connecting rod 4, the second connecting rod 5 and the connecting member 6 can be effectively prevented from shaking left and right, and the structure is more stable.

Specifically, the lower end of the first link 4 has a first shaft hole 40, the lower end of the second link 5 has a second shaft hole 50, the connecting portion 61 has a third shaft hole 60, the first shaft hole 40, the second shaft hole 50 and the third shaft hole 60 are sleeved on the same pin 64, so that the lower end of the first link 4 and the lower end of the second link 5 are respectively rotatably connected with the connecting portion 61, preferably, the connecting portion 61 is clamped between the lower ends of the first link 4 and the second link 5, that is, the pin 64 sequentially passes through the first shaft hole 40, the third shaft hole 60 and the second shaft hole 50, so that the lower end of the first link 4 and the lower end of the second link 5 are respectively rotatably connected with the connecting portion 61, in this embodiment, the third rotating portion 42 and the fourth rotating portion 52 are located on the same horizontal plane in parallel front and back. The upper end of the first link 4 and the upper end of the second link 5 are rotatably connected to the left link 23 and the right link 33, respectively, by the pin, or by a hinge.

Preferably, still include elastic component 8, the one end and the left installation department 22 of elastic component 8 are connected, and the other end and the right installation department 32 of elastic component 8 are connected, and in this embodiment, elastic component 8 is the spring, and the one end and the left installation department 22 fixed connection of spring 8, the other end and right installation department 32 fixed connection are equipped with pin 9 on left installation department 22 and the right installation department 32 respectively, thereby the both ends of spring 8 are established respectively and are established on pin 9 and are connected to left installation department 22 and right installation department 32 respectively. Elastic component 8 is used for applying elastic force and reseing to left installation department 22 and right installation department 32, and of course in other embodiments, elastic component 8 still can be the shell fragment, the one end and the left installation department 22 fixed connection of shell fragment, the other end and right installation department 32 fixed connection, also can be the elasticity rope, the one end left installation department 22 fixed connection of elasticity rope, the other end and right installation department 32 fixed connection.

When the left and

right arms

2 and 3 are in a released state, the spring 8 is in an initial state and is not elastically deformed, the electronic device 100 is placed on the bearing part 101 and is pressed to make the housing 1 move downwards relative to the connecting piece 6, when the left and

right clamping parts

21 and 31 clamp the electronic device 100, the spring 8 is in a stretched state, the left and right clamping

parts

21 and 31 elastically clamp the electronic device 100 on the fixed bracket through the elastic restoring force of the spring 8, the clamping is more stable through the spring restoring force of the spring 8, when the electronic device 100 is clamped and fixed on the bracket, the first rotating part 41 and the second rotating part 51 are on the same horizontal plane and lower than the third rotating part 42, at this time, the first link 4 applies a force F1 to the third rotating part 42 through the elastic restoring force of the spring 8, the second link 5 applies a force F2 to the fourth rotating part 52 through the elastic restoring force of the spring 8, the third rotating portion 42 and the fourth rotating portion 52 are located on the same horizontal plane, so the force F1 and the force F2 are balanced, and the first rotating portion 41 and the second rotating portion 51 are located on the same horizontal plane and lower than the horizontal plane where the third rotating portion 42 and the fourth rotating portion 52 are located, originally, the upper ends of the first connecting rod 4 and the second connecting rod 5 respectively continue to move downward, but the upper ends of the first connecting rod 4 and the second connecting rod 5 are respectively connected by the left connecting rod 23 and the right connecting rod 33 to prevent the upper ends from continuing to move downward, so that the spring 8 is in a continuous stretching state and cannot automatically return, and the electronic device 100 is stably and elastically clamped on the bracket; of course, in other embodiments, a fastener may be further disposed at a position of the housing 1 corresponding to the first rotating portion 41 and the second rotating portion 51, so that when the electronic device 100 is clamped and fixed on the bracket, the first rotating portion 41 and the second rotating portion 51 are clamped and fixed by the fastener, which also effectively prevents the spring 8 from automatically returning, so that the electronic device 100 is stably clamped on the bracket.

When the electronic device 100 is clamped and fixed on the bracket and then is to be removed, a user can grasp the electronic device 100 with one hand and then apply a force upwards to remove the electronic device 100 from the bracket, specifically, in the process that the user grasps the electronic device 100 and applies a force upwards, since the left clamping portion 21 and the right clamping portion 31 are respectively clamped on two sides of the electronic device 100, the electronic device 100 is grasped and moved upwards while driving the left clamping portion 21 and the right clamping portion 31 to move upwards, i.e. driving the left clamping arm 2 and the right clamping arm 3 to move upwards, and when the left clamping arm 2 and the right clamping arm 3 move upwards, driving the housing 1 to move upwards relative to the connecting piece 8, and simultaneously pulling the upper ends of the first connecting rod 4 and the second connecting rod 5 upwards, i.e. pulling the first rotating portion 41 and the second rotating portion 51 upwards, when the first rotating portion 41 and the second rotating portion 51 move upwards to a position beyond the third rotating portion 42, the first connecting rod 4 and the second connecting rod 5 can quickly return to the initial state under the elastic restoring force of the spring 8, the left clamping arm 2 and the right clamping arm 3 also quickly return to the initial state due to the elastic restoring force of the spring 8, at this time, the electronic device 100 is separated from the bracket, the left clamping arm 2 and the right clamping arm 3 return to the loosened state, the width dimension between the left clamping part 21 and the right clamping part 31 is larger than the width dimension of the electronic device 100, and when a user needs to clamp and fix the electronic device 100 to the bracket next time, the electronic device 100 can be clamped and fixed to the bracket again only by placing the electronic device 100 on the bearing part 101 again and pressing the shell 1 downwards relative to the connecting piece 6.

In this embodiment, two ends of the elastic element 8 are respectively and fixedly connected to the left mounting portion 22 and the right mounting portion 32, and of course, in other embodiments, one end of the elastic element 8 may also be connected to the left mounting portion 22, and the other end is connected to the housing 1, specifically, a pin 9 may be disposed on the left connecting rod 23 of the left mounting portion 22, and one end of the spring 4 is sleeved on the pin 9, so that one end of the spring 4 is connected to the left mounting portion 22, and a shaft column is extended from the inner side of the housing 1 near the left side, and the other end of the spring 8 is sleeved on the shaft column, so that the other end of the spring 8 is connected to the housing 1, when the electronic device 100 is placed on the bearing portion 101 and pressed to move the housing 1 downward, the first rotating portion 41 rotates clockwise around the upper end of the connecting element 6 and drives the left clamping portion 21 to move leftward, the second rotating portion 51 rotates around the upper end of the, the spring 8 is stretched, and the left clamping part 21 has a leftward elastic clamping force through the elastic restoring force of the spring 8, so that the right clamping part 31 is matched to stably clamp and fix the electronic device 100 on the bracket; of course, the two ends of the spring 8 may be connected to the right mounting portion 32 and the housing 1 respectively, in the same manner as above, so that the electronic device 100 can be stably clamped on the bracket.

Furthermore, the housing 1 is further provided with a partition 16 in the accommodating cavity 10, the accommodating cavity 10 is divided into an upper chamber and a lower chamber by the partition 16, the elastic member 8 is located in the upper chamber, and the first rotating portion 41 and the second rotating portion 51 are located in the lower chamber.

Referring to fig. 7, 8 and 9, which are schematic diagrams of an electronic device stand according to a second embodiment of the present invention, different from the first embodiment, the first rotating portion 41 is closer to the left side of the housing 1, the second rotating portion 51 is closer to the right side of the housing 1, and when the left clamping portion 21 and the right clamping portion 31 do not clamp the electronic device 100, the left clamping arm 2 and the right clamping arm 3 are in a clamping state normally, that is, the width dimension between the left clamping portion 21 and the right clamping portion 31 is smaller than the width dimension of the electronic device 100.

When the electronic device 100 is clamped and fixed to the upper side, the supporting portion 101 is firstly pressed to make the housing 1 move downward relative to the connecting member 6, so that the first rotating portion 41 rotates counterclockwise around the third rotating portion 42 and makes the left clamping portion 21 move leftward, the second rotating portion 51 rotates clockwise around the fourth rotating portion 52 and makes the right clamping portion 31 move rightward, the upper end of the connecting member 6 enters into the accommodating cavity 10 from the opening 102, the elastic member 8 is in a stretched state, the width dimension between the left clamping portion 21 and the right clamping portion 31 is greater than the width dimension of the electronic device 100, then the electronic device 100 is placed on the supporting portion 101 and stops pressing the supporting portion 101, the left clamping portion 21 and the right clamping portion 31 clamp and fix the electronic device 100 on the bracket through the elastic restoring force of the elastic member 8, at this time, the first rotating portion 41 and the second rotating portion 51 are on the same horizontal plane and higher than the third rotating portion 42 (specifically, refer to fig. 9, the electronics not shown in the figure); similarly, when the electronic device is to be taken down after being clamped and fixed on the bracket, a user may first press the electronic device 100 downward, i.e. apply pressure on the bearing portion 101, so that the housing 1 moves to the lowest position relative to the connecting member 6 (see fig. 8, the electronic device is not shown in the figure), at this time, the left clamping portion 21 and the right clamping portion 31 are opened to the maximum width, and the user can easily take down the electronic device 100, which is convenient for the user to use. Other structures in this embodiment are the same as those in the first embodiment, and in other embodiments of this embodiment, both ends of the elastic element 8 may be connected to the left mounting portion 22 and the housing 1 or connected to the right mounting portion 32 and the housing 1, respectively, or the elastic element 8 may not be provided, which is not described herein again.

Referring to fig. 10 and 11, which are schematic views of an electronic device stand according to a third embodiment of the present invention, different from the first embodiment, in this embodiment, a lower end of a first link 4 has a first shaft hole (not labeled), a lower end of a second link 5 has a second shaft hole (not labeled), a left side of a connecting portion 61 has a third shaft hole (not labeled), a right side of the connecting portion 61 has a fourth shaft hole (not labeled), the first shaft hole and the fourth shaft hole are sleeved on a first pin (not labeled) so that the lower end of the first link 4 is rotatably connected to the connecting portion 61, the second shaft hole and the third shaft hole are sleeved on a second pin (not labeled) so that the lower end of the second link 5 is rotatably connected to the connecting portion 61, a third rotating portion 42 and a fourth rotating portion 52 are located on a same horizontal plane side by side, a first tooth portion 43 is further provided at the lower end of the first link 4, a second tooth portion 53 is further provided at the lower end of the second link, when the electronic device 100 is clamped and fixed in the clamping space, the first rotating part 41 and the second rotating part 51 are positioned on the same horizontal plane and lower than the meshing part 54, the third rotating part 42 and the fourth rotating part 52 are positioned on the same horizontal plane side by side, the first tooth part 43 and the second tooth part 53 which are meshed and meshed with each other are further additionally arranged at the lower ends of the first connecting rod 4 and the second connecting rod 5, so that the structural stability of the first connecting rod 4, the second connecting rod 5 and the connecting piece 6 can be effectively increased, on one hand, the first connecting rod 4 and the second connecting rod 5 can synchronously rotate, so as to drive the left clamping arm 2 and the right clamping arm 3 to synchronously retract into the shell 1 or extend out of the shell 1 to shorten the switching time between the clamping state and the loosening state, on the other hand, the first connecting rod 4 and the second connecting rod 5 can be mutually limited to prevent the shell 1 from shaking left and right relative to the connecting piece 6, the product structure is more stable; in this embodiment, the adapting portion 62 of the connecting member 6 is spherical and can be rotatably connected with the spherical groove of the fixing frame in a matching manner, and the housing 1 does not have the sliding groove 14 and the limiting groove 15 in this embodiment. Other structures in this embodiment are the same as those in the first embodiment, and therefore are not described herein again.

Although the present invention has been described with reference to particular embodiments, it will be understood by those skilled in the art that various changes in form, construction, features and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic equipment bracket is used for clamping and fixing electronic equipment and is characterized by comprising a shell, a left clamping arm, a right clamping arm, a first connecting rod, a second connecting rod and a connecting piece;

the shell comprises a bearing part for placing the electronic equipment, and the bearing part is provided with a top part and a bottom part;

the left clamping arm comprises a left clamping part and a left mounting part, the right clamping arm comprises a right clamping part and a right mounting part, the left mounting part and the right mounting part are both arranged at the bottom of the bearing part in a sliding manner, the left clamping part and the right clamping part are respectively positioned at the left side and the right side of the bearing part, and the inner sides of the left clamping part and the right clamping part are respectively provided with a soft rubber pad;

the connecting piece is arranged below the bottom of the bearing part, the upper end of the first connecting rod is rotatably connected with the left mounting part, the upper end of the second connecting rod is rotatably connected with the right mounting part, and the lower end of the first connecting rod and the lower end of the second connecting rod are respectively rotatably connected with the upper end of the connecting piece;

when external force acts on the bearing part, the shell moves relative to the connecting piece, the upper end of the first connecting rod and the upper end of the second connecting rod respectively rotate around the upper end of the connecting piece, the left mounting part and the right mounting part slide away from or close to each other, and the left clamping part and the right clamping part clamp or loosen the electronic equipment;

the upper end of the first connecting rod is rotatably connected with the left mounting part and is provided with a first rotating part, and the upper end of the second connecting rod is rotatably connected with the right mounting part and is provided with a second rotating part; the upper end of the connecting piece is provided with a connecting part, the lower end of the first connecting rod is rotatably connected with the connecting part and forms a third rotating part, the lower end of the second connecting rod is rotatably connected with the connecting part and forms a fourth rotating part, and the third rotating part and the fourth rotating part are positioned on the same horizontal plane; when the left clamping part and the right clamping part clamp and fix the electronic equipment, the first rotating part and the second rotating part are positioned on the same horizontal plane and are lower than the horizontal plane where the third rotating part and the fourth rotating part are positioned.

2. The electronic device stand of claim 1, wherein: the left side installation department is equipped with downwardly extending's left connecting rod, the right side installation department is equipped with downwardly extending's right connecting rod, the upper end of first connecting rod with left side connecting rod rotates to be connected, the upper end of second connecting rod with right side connecting rod rotates to be connected.

3. The electronic device stand of claim 1, wherein: the upper end of first connecting rod with left side installation department rotates and connects and be formed with first rotation portion, the upper end of second connecting rod with right side installation department rotates and connects and be formed with second rotation portion, first rotation portion is closer to the right side of casing, second rotation portion is closer to the left side of casing.

4. The electronic device stand of claim 1, wherein: the left mounting part is connected with the right mounting part, and the right mounting part is connected with the left mounting part; or one end of the elastic piece is connected with the left mounting part or the right mounting part, and the other end of the elastic piece is connected with the shell.

5. The electronic device stand of any of claims 1 to 4, wherein: the shell is provided with an accommodating cavity, the accommodating cavity is provided with a top wall, a bottom wall opposite to the top wall and a side wall connected between the top wall and the bottom wall, the top wall is provided with a bearing part, the left installation part and the right installation part are respectively arranged on the left side wall and the right side wall of the accommodating cavity in a penetrating mode in a sliding mode, the bottom wall is provided with an opening penetrating downwards, and the bearing part is pressed to enable the shell to be opposite to the connecting piece, so that the upper end of the connecting piece can enter the accommodating cavity from the opening when the connecting piece moves downwards.

6. The electronic device stand of claim 5, wherein: the periphery of the bottom of the opening is provided with a limiting wall formed by downward extending of the bottom wall, the limiting wall is surrounded to form a sliding groove, the upper end of the connecting piece is located in the sliding groove, and the upper end of the limiting wall is provided with inclined planes matched with the first connecting rod and the second connecting rod respectively.

7. The electronic device stand of claim 5, wherein: the periphery of the bottom of the opening is provided with a limiting wall formed by downward extending of the bottom wall, a limiting groove is formed in the limiting wall, a sliding rod is arranged at the upper end of the connecting piece, the shell is opposite to the connecting piece, when the connecting piece moves up and down, the end part of the sliding rod slides up and down in the limiting groove, and the limiting groove limits the sliding rod to slide left and right.

8. The electronic device stand of claim 1, wherein: the lower extreme of first connecting rod has first shaft hole, the lower extreme of second connecting rod has the second shaft hole, the upper end of connecting piece has connecting portion, the left side of connecting portion has the third shaft hole, and the right side has the fourth shaft hole, first shaft hole with thereby fourth shaft hole cover is established and is made on first round pin axle the lower extreme of first connecting rod with connecting portion rotate and connect, thereby the second shaft hole with thereby third shaft hole cover is established and is made on second round pin axle the lower extreme of second connecting rod with connecting portion rotate and connect.

9. The electronic device stand of claim 1 or 8, wherein: the lower end of the first connecting rod is further provided with a first tooth part, the lower end of the second connecting rod is further provided with a second tooth part, and the first tooth part is meshed with the second tooth part.