CN112555633B

CN112555633B - Electronic equipment support

Info

Publication number: CN112555633B
Application number: CN202011444951.XA
Authority: CN
Inventors: 聂冰; 赖江年
Original assignee: Shenzhen Huachuang Zhibo Technology Co ltd
Current assignee: Shenzhen Huachuang Zhibo Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2022-12-02
Anticipated expiration: 2040-12-08
Also published as: CN112555633A

Abstract

The invention provides an electronic equipment support which comprises a shell, at least one first supporting leg and at least one second supporting leg, wherein the first supporting leg and the second supporting leg are contained in the shell, the first supporting leg and the second supporting leg can rotate towards different directions relative to the shell respectively, at least one avoiding groove is formed in the shell, and the first supporting leg and the second supporting leg move relative to the shell through the avoiding groove. According to the invention, the first supporting leg and the second supporting leg are arranged in an angle after being unfolded, the first supporting leg and the second supporting leg can provide a stable supporting function, and the operation of the electronic equipment support is simpler, more convenient and faster.

Description

Electronic equipment support

[ technical field ] A

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

[ background ] A method for producing a semiconductor device

With the popularization of electronic devices, the electronic devices are used more and more. When using the electronic device, a user usually needs to adjust the electronic device to a most convenient angle, and at this time, the user needs to adjust the electronic device to a desired angle by using the stand.

No matter current support is opening or when accomodating, its operation process is loaded down with trivial details troublesome, and the step is many and consuming time long, causes user's use to experience relatively poor.

[ summary of the invention ]

In order to solve the problems of the existing electronic equipment support, the invention provides a novel electronic equipment support.

The invention provides an electronic equipment support, which comprises a shell, at least one first supporting leg and at least one second supporting leg, wherein the first supporting leg and the second supporting leg are both contained in the shell, the first supporting leg and the second supporting leg can respectively rotate towards different directions relative to the shell, the shell is provided with at least one avoidance groove, the first supporting leg and the second supporting leg move relative to the shell through the avoidance groove, and electronic equipment is placed on the first supporting leg; one end, close to the shell, of the second supporting leg is provided with a central gear, the axial direction of the central gear is parallel to the shell, and when the electronic equipment support is in an unfolded state, the second supporting leg can rotate around the axis of the central gear, so that the angle between the first supporting leg and the second supporting leg is changed.

Preferably, one end of the first supporting leg, which is close to the housing, is provided with a first helical tooth, one end of the second supporting leg, which is close to the housing, is provided with a second helical tooth, the first helical tooth is engaged with the second helical tooth, and the first supporting leg moves towards one direction to drive the second supporting leg to move towards the other direction; and/or it dodges the groove including first dodging groove and second dodge the groove, first dodge the groove and the second dodges the groove setting and is in the adjacent two sides of shell, first supporting legs passes through first dodge the groove relatively the shell motion, the second supporting legs passes through the second dodges the groove relatively the shell motion.

Preferably, the electronic device includes a storage state and an expansion state, when the electronic device support is in the storage state, the two first supporting legs are corresponding in position and parallel to each other, the two second supporting legs are located on the same straight line and parallel to the first supporting legs, and the first supporting legs and the second supporting legs are parallel to the housing; when the electronic equipment support is in when the expanded state, first supporting legs with the second supporting legs part is located outside the shell, first supporting legs and the second supporting legs all perpendicular to the shell, first supporting legs with the second supporting legs is located same horizontal plane and is the angle setting.

Preferably, the electronic device support includes two first supporting legs and two second supporting legs, two first supporting legs and two second supporting legs one-to-one are connected, work as when the electronic device support is in when the expanded state, one first supporting leg and one the second supporting legs are located the one end of shell, another first supporting leg and another the second supporting legs are located the other end of shell.

Preferably, a first stop block is arranged on the second supporting leg, the first stop block is arranged at one end, close to the shell, of the second supporting leg, the second helical tooth is arranged on the first stop block, and the second helical tooth is rotatably connected with the first stop block; the central gear is arranged on the first stop block, and the central gear is adjacent to the second helical teeth.

Preferably, a limiting block is arranged on the first stop block, the limiting block is arranged on one side, close to the first supporting leg, of the first stop block and is adjacent to the second helical gear and the central gear, a limiting groove is formed in one end, close to the first stop block, of the first supporting leg, when the electronic equipment support is in an unfolding state, the position of the limiting block corresponds to the position of the limiting groove, the second supporting leg rotates, and the limiting block enters the limiting groove.

Preferably, a second stop block is arranged on the first supporting leg, the second stop block is arranged at one end, close to the first stop block, of the first supporting leg, a connecting part is arranged on one side, close to the shell, of the second stop block, and the connecting part is rotatably connected with the first supporting leg; a central shaft is arranged on one side, close to the second stop block, of the central gear, a through hole is formed in the position, corresponding to the central shaft, of the second stop block, and the through hole is matched with the central shaft.

Preferably, the electronic device support further comprises a shifting block, the shifting block comprises a short shifting block, a long shifting block and a connecting shaft, an accommodating groove is formed in one surface, far away from the first stop block, of the second stop block, the long shifting block is arranged in the accommodating groove, the short shifting block is arranged on one surface, close to the first stop block, of the second stop block, the short shifting block is matched with the central gear, one end of the connecting shaft is connected with the long shifting block, and the other end of the connecting shaft penetrates through the second stop block and is connected with the short shifting block; and/or a limit stop is arranged on one side, close to the first supporting leg, of the second stop.

Preferably, the electronic device support comprises at least one key, the key is arranged at one end, close to the second stop block, of the shell, a trigger part is arranged on one surface, close to the shell, of the key, the trigger part comprises a trigger protruding block and a trigger shaft hole, the position of the trigger protruding block corresponds to the position of the long shifting block, and the position of the trigger shaft hole corresponds to the position of the central shaft.

Preferably, the key comprises an elastic part, the elastic part is arranged in the trigger shaft hole, one end of the elastic part abuts against the inner wall of the trigger shaft hole, and the other end of the elastic part abuts against the outer wall of the second stop block; the shell is close to the position of button is provided with the screens groove, the button is equipped with the one side of triggering the portion is provided with screens position, screens position with the cooperation of screens groove.

Preferably, the first supporting leg is rotatably connected with the second supporting leg, and the first supporting leg drives the second supporting leg to move when moving.

Preferably, the electronic device support comprises at least one key, and the angle of the second supporting leg can be adjusted when the key is pressed.

Preferably, one end of the first supporting leg, which is far away from the shell, is provided with a rotating bracket.

Compared with the prior art, the electronic equipment bracket has the following advantages:

1. the invention provides an electronic equipment support which comprises a shell, at least one first supporting leg and at least one second supporting leg, wherein at least one avoidance groove is formed in the shell, the first supporting leg and the second supporting leg move relative to the shell through the avoidance groove, so that the first supporting leg and the second supporting leg are arranged at an angle after being unfolded, the first supporting leg and the second supporting leg can provide a stable supporting effect, and the electronic equipment support is simpler, more convenient and quicker to operate.

2. The first supporting leg is provided with first skewed teeth, the second supporting leg is provided with second skewed teeth, and through first skewed teeth and the meshing of second skewed teeth, thereby make first supporting leg with the second supporting leg can be turned towards not equidirectional simultaneously, and then realize first supporting leg with the second supporting leg is opened simultaneously for the operation of electronic equipment support is more simple and convenient, swift, improves user experience.

3. The electronic equipment support comprises a storage state and an expansion state, when the electronic equipment support is in the storage state, the first supporting leg is parallel to the second supporting leg and the shell, and the first supporting leg and the second supporting leg are stored in the shell, so that the size of the electronic equipment support is minimized, a user can conveniently carry the electronic equipment support, and the electronic equipment support does not occupy space.

4. The first stop block is arranged on the second supporting leg and comprises a central gear, the central gear is adjacent to the second helical gear, the second supporting leg winds the axis of the central gear to rotate, and therefore the angle between the second supporting leg and the first supporting leg is adjustable, requirements of different angles are met, and user experience is improved.

5. Be provided with the stopper on the first dog, first supporting leg is close to the one end of first dog is provided with the spacing groove, after stopper and the spacing groove cooperation, can restrict the removal of first supporting leg, and then fixed first supporting leg, avoid its production to rock or slide, improve the support stability of electronic equipment support.

6. The first supporting leg comprises a second stop block, the second stop block is close to one face of the shell and is provided with a connecting portion, the first supporting leg is rotated through the connecting portion, through the matching between the first stop block and the second stop block, the rotation of the first supporting leg and the second supporting leg in multiple directions can be realized, and the size of the first stop block and the size of the second stop block are small, so that the size of the electronic equipment support is further reduced.

7. The electronic equipment support further comprises a shifting block, and the second supporting leg and the first supporting leg are fixed when the angle of the first supporting leg is adjusted through the matching of the shifting block and the central gear, so that the second supporting leg is fixed with the angle between the first supporting legs, a user can adjust the angle between the second supporting leg and the first supporting leg according to the requirement of the user, and the use experience of the user is improved.

8. The electronic equipment support comprises a key, the key can enable the second supporting leg to reset automatically, the angle between the second supporting leg and the first supporting leg is adjusted as required, the key is only required to be pressed, the operation is simple and convenient, and the use experience of a user is improved.

9. The electronic equipment support further comprises a bush, the bush is sleeved on the shell, the bush can provide protection for the whole electronic equipment support, and a user can replace bushes with different colors or styles according to own preference, so that the electronic equipment support is high in adaptability and changeable in style.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of an electronic device stand according to an embodiment of the present invention.

Fig. 2 is a schematic view of a part of the structure of the electronic device holder of the present invention.

FIG. 3 is a schematic view of an opening structure of a rotating bracket of the electronic device stand according to the present invention.

Fig. 4 is a schematic perspective view of another angle of the electronic device stand according to the present invention.

FIG. 5 is a perspective view of the electronic device rack according to the present invention.

Fig. 6 is a schematic view of the internal structure of the electronic device stand according to the present invention.

Fig. 7 is a front view of the electronic device stand according to the present invention.

Fig. 8 a-8 d are diagrams illustrating changes in the usage status of the electronic device stand according to the present invention.

Fig. 9 is a schematic perspective view of a first stopper and a second stopper of an electronic device stand according to the present invention.

FIG. 10 is a perspective view of a first block of the electronic device stand according to the present invention.

FIG. 11 is a schematic perspective view of a block of an electronic device stand according to the present invention.

Fig. 12 is a schematic perspective view of a second stopper of the electronic device stand according to the present invention.

Fig. 13 is a schematic perspective view of another angle of the second stopper of the electronic device stand according to the present invention.

Fig. 14 is a schematic view of a separated structure of the electronic device holder of the present invention.

FIG. 15 is a schematic perspective view of a key of an electronic device stand according to the present invention.

Fig. 16 is a schematic view of another separated structure of the electronic device stand according to the present invention.

Description of reference numerals: 1. an electronic device holder; 11. a first supporting leg; 12. a second support leg; 13. a housing; 111. a first helical tooth; 112. a limiting groove; 121. a second helical tooth; 122. a first stopper; 114. rotating the bracket; 115. accommodating a tank; 131. a first avoidance slot; 132. a second avoidance slot; 133. a clamping groove; 14. a magnetic member; 16. pressing a key; 113. a second stopper; 1131. a connecting portion; 1132. a rotating shaft; 1133. a through hole; 1134. a limit stop; 1135. a containing groove; 1221. a sun gear; 1222. a limiting block; 1223. a first rotating section; 1224. a second rotating part; 1225. a torsion spring groove; 1226. a torsion spring; 1227. a central shaft; 15. shifting blocks; 151. short shifting blocks; 152. a long shifting block; 153. a connecting shaft; 1511. a spring slot; 161. a trigger section; 1611. triggering the projection; 1612. triggering the shaft hole; 162. an elastic member; 163. a clamping part; 17. a bushing; 171. a key mounting position; 172. a first through groove; 173. a second through groove.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 and 2, the present invention provides an electronic device support 1, which can be used for supporting different types of electronic devices, such as tablet computers and portable computers. Electronic equipment support 1 includes an at least first supporting legs 11 and an at least second supporting legs 12, first supporting legs 11 and second supporting legs 12 be used for doing electronic equipment support 1 is whole to provide the support, first supporting legs 11 are provided with first skewed tooth 111, second supporting legs 12 are provided with second skewed tooth 121, first supporting legs 11 wind the axle center of first skewed tooth 111 is rotated, second supporting legs 12 winds the axle center of second skewed tooth 121 is rotated, first skewed tooth 111 and the meshing of second skewed tooth 121, first supporting legs 11 move and then drive second supporting legs 12 move towards another direction.

It is understood that, in the embodiment of the present invention, the number of the first supporting leg 11 and the second supporting leg 12 is 2, one of the first supporting leg 11 and the second supporting leg 12 is disposed at one end of the electronic device stand 1, and the other of the first supporting leg 11 and the second supporting leg 12 is disposed at the other end of the electronic device stand 1. The two ends of the electronic device holder 1 have the same structure, so the present invention will be described in detail by taking one end as an example when the two ends of the electronic device holder 1 are described. The slopes of the first inclined tooth 111 and the second inclined tooth 121 are both 45 °, so that the moving direction of the first supporting leg 11 is perpendicular to the moving direction of the second supporting leg 12. During the use, remove first supporting legs 11, first skewed tooth 111 produces the rotation immediately, because first skewed tooth 111 with second skewed tooth 121 meshes, first skewed tooth 111 rotates the back and drives second skewed tooth 121 rotates, second skewed tooth 121 just drives second supporting legs 12 rotates, and after removing first supporting legs 11 with second supporting legs 12 is 90 degrees, promptly electronic equipment support 1 has expanded the completion, can directly place electronic equipment in carry out the adjustment of angle on electronic equipment support 1, and then make electronic equipment support 1's operation process is more convenient, and labour saving and time saving improves user experience.

In other embodiments of the present invention, the number of the first supporting leg 11 and the second supporting leg 12 may also be one, the first helical tooth 111 and the second helical tooth 121 are disposed at a central position of the electronic device stand, and the first supporting leg 11 and the second supporting leg 12 are located on a centerline of the electronic device stand 1 after being unfolded.

In other embodiments of the present invention, the slope of the first helical tooth 111 and the second helical tooth 121 can be changed according to actual requirements, so as to change the included angle between the first supporting leg 11 and the second supporting leg 12 in the moving direction, and further change the included angle between the first supporting leg 11 and the second supporting leg 12 after being unfolded.

Referring to fig. 2 and 3, a rotating bracket 114 and a receiving groove 115 are disposed at an end of the first supporting leg 11 away from the first helical tooth 111, the rotating bracket 114 can be received in the receiving groove 115, and the rotating bracket 114 can rotate relative to the first supporting leg 11. When the electronic equipment support is used, the rotating bracket 114 is rotated to form an angle with the first supporting leg 11, electronic equipment is placed on the first supporting leg 11, and the rotating bracket 114 provides support for the electronic equipment, so that the electronic equipment is stably placed on the electronic equipment support 1.

In the embodiment of the present invention, the rotation bracket 114 can rotate at an angle ranging from 0 ° to 120 ° with respect to the first supporting leg 11. In other embodiments of the present invention, the rotation bracket 114 can rotate relative to the first supporting leg 11 by an angle ranging from 0 ° to 150 °.

Referring to fig. 4, the electronic device support 1 further includes a housing 13, the first supporting leg 11 and the second supporting leg 12 are both accommodated in the housing 13, the housing 13 provides support and protection for an internal structure of the electronic device support 1, the housing 13 is provided with at least one avoiding groove 130, and the first supporting leg 11 and the second supporting leg 12 extend out of the housing 13 or are accommodated in the housing 13 through the avoiding groove 130.

In an embodiment of the present invention, the number of the avoiding grooves 130 is two, that is, the avoiding grooves 130 include a first avoiding groove 131 and a second avoiding groove 132, and the first avoiding groove 131 and the second avoiding groove 132 are respectively disposed on two adjacent surfaces of the housing 13. The first supporting leg 11 moves relative to the housing 13 through the first avoiding groove 131, and the second supporting leg 12 moves relative to the housing 13 through the second avoiding groove 132.

It is understood that the first and second avoiding

grooves

131 and 132 are formed corresponding to the first and second supporting

legs

11 and 12. During the use, the user passes through first dodge groove 131 and then contact first supporting legs 11 stirs first supporting legs 11, first supporting legs 11 passes through first dodge groove 131 with shell 13 produces relative displacement, drives simultaneously second supporting legs 12 passes through first dodge groove 131 with shell 13 produces relative displacement.

In other embodiments of the present invention, the number of the avoidance slots 130 may also be 1, that is, the first avoidance slot 131 is communicated with the second avoidance slot 132 to form 1 avoidance slot 130.

Further, in the embodiment of the present invention, the electronic device support 1 includes a storage state and a deployment state, when the electronic device support 1 is as shown in fig. 5, the electronic device support 1 is in the storage state, at this time, the two first supporting legs 11 are stored in parallel and in parallel at a position of the housing 13 close to the first avoiding groove 131, the two second supporting legs 12 are stored at a position of the housing 13 far from the first avoiding groove 131, and the two second supporting legs 12 are located on the same horizontal line. The first supporting leg 11, the second supporting leg 12 and the housing 13 are parallel to each other. In order to ensure that the first supporting leg 11 and the second supporting leg 12 do not interfere with each other, the two first supporting legs 11 are in a complementary relationship in position, and the two second supporting legs 12 are located on the same horizontal line, as shown in fig. 6. Through the setting of the state of accomodating for electronic equipment support 1 can accomodate to the less state of volume, and then conveniently carries and uses.

As shown in fig. 3, the first supporting leg 11 and the second supporting leg 12 rotate, the first supporting leg 11 and the second supporting leg 12 extend out of the housing 13, when the first supporting leg 11 and the second supporting leg 12 are both perpendicular to the housing 13, the electronic device support 1 is in an unfolded state, at this time, the first supporting leg 11 and the second supporting leg 12 are located on the same horizontal plane, and the first supporting leg 11 and the second supporting leg 12 are arranged at 90 degrees.

Further, referring to fig. 6 and 7, the electronic device support 1 includes a plurality of magnetic members 14, wherein a portion of the magnetic members 14 is disposed on the inner wall of the housing 13 close to the second supporting legs 12, the magnetic members 14 are disposed on both of the second supporting legs 12, and the magnetic members 14 on the two second supporting legs 12 are in magnetic attraction fit with the magnetic members 14 on the inner wall of the housing 13. Part the magnetic part 14 sets up in one the first supporting leg 11 is far away from the one end of first skewed tooth 111, part the magnetic part 14 sets up in another the first supporting leg 11 is close to the one end of first skewed tooth 111, and when electronic equipment support 1 is in the state of accomodating, the magnetic part 14 on one the first supporting leg 11 corresponds with another the magnetic part 14 magnetism on the first supporting leg 11 is inhaled the cooperation. By means of the magnetic member 14, when the electronic device holder 1 is in the storage state, the first supporting leg 11 and the second supporting leg 12 are stably stored in the housing 13.

For convenience of understanding, the unfolding and storage processes of the electronic device stand 1 can refer to fig. 8a to 8d, the specific unfolding sequence is fig. 8a to 8b to 8c to 8d, and the specific storage sequence is fig. 8d to 8c to 8b to 8a.

Referring to fig. 2 and 9, a first stopper 122 is disposed on the second supporting leg 12, the first stopper 122 is disposed at an end of the second supporting leg 12 close to the second helical tooth 121, the second helical tooth 121 is disposed on the first stopper 122, the second helical tooth 121 is rotatably connected to the first stopper 122, the first stopper 122 includes a central gear 1221 disposed adjacent to the second helical tooth 121, and the second supporting leg 12 rotates around an axis of the central gear 1221.

It can be understood that, when the electronic device bracket 1 is in the unfolded state, the first stopper 122 is fixed, and the second helical tooth 121 rotates relative to the first stopper 122, so that the second supporting foot 12 rotates relative to the first stopper 122. After the electronic device stand 1 is in the unfolded state, the second supporting leg 12 can rotate together with the first stopper 122 through the sun gear 1221. The horizontal plane of the second supporting leg 12, which is rotated by the second helical gear 121, is parallel to the housing, and the horizontal plane of the second supporting leg 12, which is rotated by the sun gear 1221, is perpendicular to the housing. That is, the central gear 1221 can change the size of the included angle between the first supporting leg 11 and the second supporting leg 12 when the foldable bicycle is in the unfolded state. When the electronic equipment is used, the electronic equipment is placed on the first supporting leg 11, and the included angle between the first supporting leg 11 and the second supporting leg 12 is changed by rotating the second supporting leg 12, so that the angle of the electronic equipment is changed. The angle of the electronic equipment can be adjusted according to the requirements of the user, and therefore the use experience of the user is improved.

Referring to fig. 9, a limit block 1222 is disposed on the first block 122, and the limit block 1222 is disposed on a side of the first block 122 close to the first supporting leg 11, and is adjacent to the second helical tooth 121 and the central gear 1221. One end of the first supporting leg 11 close to the first stopper 122 is provided with a limiting groove 112, and the size of the limiting groove 112 is greater than that of the limiting block 1222. When the electronic device bracket 1 is in the unfolded state, the position of the limit block 1222 corresponds to the position of the limit groove 112, the second support leg 12 is rotated, and the limit block 1222 enters the limit groove 112.

It can be understood that, when the electronic device stand 1 is in the non-expanded state, the position of the limit block 1222 does not correspond to the position of the limit groove 112, and when the first supporting leg 11 and the second supporting leg 12 rotate to the expanded state, the position of the limit block 1222 corresponds to the position of the limit groove 112, and at this time, the limit block 1222 does not contact with the limit groove 112. When the second supporting leg 12 rotates around the axis of the central gear 1221, the limiting block 1222 rotates along with the second supporting leg 12, and one end of the limiting block 1222 gradually enters the limiting groove 112, so as to limit the movement of the first supporting leg 11. When the angle adjusting device is used, when the angle between the second supporting leg 12 and the first supporting leg 11 is adjusted, the limiting block 1222 is matched with the limiting groove 112, so that the movement of the first supporting leg 11 is limited, and the first supporting leg 11 is prevented from shaking or shifting.

Further, referring to fig. 2, fig. 9 and fig. 10, in an embodiment of the present invention, the first stopper 122 includes a first rotating portion 1223 and a second rotating portion 1224, the second helical tooth 121 is disposed on a surface of the first rotating portion 1223 away from the second supporting foot 12, the limiting block 1222 and the central gear 1221 are disposed on the second rotating portion 1224, and an end of the first rotating portion 1223 close to the second supporting foot 12 is engaged with the second supporting foot 12. One surface of the first rotating part 1223, which is far away from the second helical gear 121, is matched with one surface of the second rotating part 1224, which is provided with the limiting block 1222, and the two surfaces are provided with torsion spring grooves 1225 at positions corresponding to the second helical gear 121, and torsion springs 1226 are arranged in the torsion spring grooves 1225. The first supporting leg 11 is also provided with the torsion spring groove 1225 and the torsion spring 1226 on a surface away from the first helical tooth 111. When the magnetic attraction type support is used, one first support leg 11 is rotated to be disengaged from the magnetic attraction type support of the other first support leg 11, and the second support leg 12 is disengaged from the magnetic attraction type support between the second support leg 12 and the inner wall of the shell 13 because the first support leg 11 drives the second support leg 12 to move. Further, the torsion springs 1226 on the first supporting leg 11 and the second supporting leg 12 have elastic potential energy, and the elastic potential energy drives the first supporting leg 11 and the second supporting leg 12 to rotate, so that the electronic device stand 1 automatically unfolds to an unfolded state. When the electronic equipment support is used, a user only needs to rotate the first supporting leg 11 by a certain angle, and then the electronic equipment support 1 can be automatically unfolded to the unfolded state, so that the electronic equipment support 1 is simple to operate, convenient and fast.

Referring to fig. 2, 9 and 10, the first supporting leg 11 includes a second stopper 113, the second stopper 113 is disposed at an end of the first supporting leg 11 close to the first stopper 122, a connecting portion 1131 is disposed at a side of the second stopper 113 close to the housing 13, and the connecting portion 1131 is rotatably connected to the first supporting leg 11. The second stopper 113 further includes a rotation shaft 1132, the rotation shaft 1132 passes through one end of the first support leg 11 close to the second stopper 113 and is connected to the connection portion 1131, and the first support leg 11 is rotated through the rotation shaft 1132.

A central shaft 1227 is disposed on a surface of the central gear 1221 close to the second stopper 113, a through hole 1133 is disposed at a position of the second stopper 113 corresponding to the central shaft 1227, and the through hole 1133 is matched with the central shaft 1227, so as to combine the first stopper 122 and the second stopper 113 together. Second dog 113 is close to one side of first supporting legs 11 is provided with limit stop 1134, and when the expansion state, limit stop 1134 can support first supporting legs 11 avoids first supporting legs 11 pivoted angle is too big, and then avoids first supporting legs 11 and the unstable problem of second supporting legs 12 support.

Referring to fig. 7 to 13, the electronic device support 1 further includes a shifting block 15, the shifting block includes a short shifting block 151, a long shifting block 152, and a connecting shaft 153, a receiving groove 1135 is disposed on a side of the second blocking block 113 away from the first blocking block 122, the long shifting block 152 is disposed in the receiving groove 1135, the short shifting block 151 is disposed on a side of the second blocking block 113 close to the first blocking block 122, the short shifting block 151 is matched with the central gear 1221, one end of the connecting shaft 153 is connected to the long shifting block 152, and the other end passes through the second blocking block 113 and is connected to the short shifting block 151.

It can be understood that the torsion spring groove 1225 is disposed around the central shaft 1227, the torsion spring groove 1225 is disposed at a position where the second stopper 113 corresponds to the central shaft 1227, and the torsion spring 1226 is disposed in the torsion spring groove 1225, because of the elastic potential energy of the torsion spring 1226, when the angle between the second supporting leg 12 and the first supporting leg 11 is adjusted, the second supporting leg 12 tends to recover to its original shape. After the short shifting block 151 is matched with the central gear 1221, when the second supporting leg 12 moves in a direction away from the first supporting leg 11, the central gear 1221 and the short shifting block 151 can slide relatively, so as to adjust an angle between the second supporting leg 12 and the first supporting leg 11. If the second supporting leg 12 moves toward the direction close to the first supporting leg 11, the short shifting block 151 abuts against the central gear 1221, so that the second supporting leg 12 cannot move toward the direction close to the first supporting leg 11. Therefore, when the angle between the second supporting leg 12 and the first supporting leg 11 is adjusted, the short shifting block 151 can prevent the second supporting leg 12 from being restored to the original shape due to the elastic potential energy of the torsion spring 1226, so that the second supporting leg 12 is fixed at the angle required by the user.

Further, referring to fig. 10-15, in an embodiment of the present invention, the electronic device bracket 1 includes two buttons 16, the two buttons 16 are disposed at two ends of the housing 13, a triggering portion 161 is disposed on a surface of the button 16 close to the housing 13, the triggering portion 161 includes a triggering protrusion 1611 and a triggering axle hole 1612, a position of the triggering protrusion 1611 corresponds to a position of the long toggle block 152, and a position of the triggering axle hole 1612 corresponds to a position of the central axle 1227. The key 16 further includes an elastic member 162, the elastic member 162 is disposed in the trigger shaft hole 1612, one end of the elastic member 162 abuts against the inner wall of the trigger shaft hole 1612, and the other end abuts against the outer wall of the second stopper 113. A position of the housing 13 close to the key 16 is provided with a position-locking groove 133, one side of the key 16 provided with the trigger portion 161 is provided with a position-locking portion 163, and the position-locking portion 163 is matched with the position-locking groove 133.

It can be understood that, one end of the trigger protrusion 1611 close to the long toggle block 152 is an inclined surface, the elastic member 162 enables a certain distance to exist between the trigger protrusion 1611 and the long toggle block 152, the key 16 is pressed down towards the second stopper 113, and then the elastic member 162 is squeezed, so that the trigger protrusion 1611 contacts with the long toggle block 152, and after the elastic member 162 is further squeezed, the long toggle block 152 moves on the inclined surface of the trigger protrusion 1611, and the movement of the long toggle block 152 drives the short toggle block 151 to move towards a direction away from the central gear 1221, so that the matching between the short toggle block 151 and the central gear 1221 is released, and at this time, the elastic potential energy of the torsion spring 1226 enables the second support leg 12 to move towards the first support leg 11, that is, the elastic potential energy of the torsion spring 1226 enables the electronic device support 1 to automatically recover to an unfolded state, so that the angle between the second support leg 12 and the first support leg 11 is 90 degrees. One side of the short shifting block 151 close to the connecting portion 1131 is provided with a spring groove 1511, a spring (not shown) is placed in the spring groove 1511, one end of the spring abuts against the inner wall of the spring groove 1511, and the other end abuts against the connecting portion 1131. When the elastic member 162 is not pressed, the short shifting block 151 is reset to be matched with the central gear 1221 due to the elastic potential energy of the spring, and the elastic potential energy of the spring can make the short shifting block 151 and the central gear 1221 be matched more tightly.

When the user uses the electronic device support 1, the electronic device support 1 is adjusted to the unfolded state, the electronic device support 1 is pressed down according to the angle required by the user, the angle between the second supporting leg 12 and the first supporting leg 11 is adjusted, and meanwhile, the second supporting leg 12 and the first supporting leg 11 are fixed in angle through the matching of the short shifting block 151 and the central gear 1221. When the angle is adjusted, the keys 16 at the two ends can be pressed, the matching of the short shifting block 151 and the central gear 1221 is released, the elastic potential energy of the torsion spring 1226 enables the second supporting leg 12 to move towards the first supporting leg 11, namely, the second supporting leg 12 tends to automatically return to the unfolded state, at the moment, the keys 16 are released, the short shifting block 151 and the central gear 1221 are re-matched, and the second supporting leg 12 is further fixed. After the electronic device support 1 is used, the key 16 can be pressed, and the elastic potential energy of the torsion spring 1226 enables the second supporting leg 12 to be restored to the unfolded state, and then the electronic device support 1 is stored in the storage state.

Further, the size of the detent groove 133 is larger than the size of the detent portion 163, and since the key 16 can move toward the second stopper 113, the detent portion 163 follows the key 16, so the size of the detent groove 133 should be larger than the distance that the detent portion 163 can move. After the locking groove 133 is engaged with the locking portion 163, the key 16 is locked on the housing 13.

As a modified example, the key 16 and the housing 13 may be magnetically engaged.

Referring to fig. 16, the electronic device holder 1 further includes a bushing 17, two ends of the bushing 17 are provided with key mounting positions 171, and the key mounting positions 171 are used for receiving the keys 16. The bushing 17 is provided with a first through groove 172 and a second through groove 173 corresponding to the first avoiding groove 131 and the second avoiding groove 132. The bushing 17 can protect the housing 13 and the entire internal structure of the electronic device holder 1, and a user can replace the bushing 17 of different styles according to his/her preference, thereby making the electronic device holder 1 more beautiful.

5. Be provided with the stopper on the first dog, first supporting leg is close to the one end of first dog is provided with the spacing groove, and stopper and spacing groove cooperation back can restrict the removal of first supporting leg, and then fix first supporting leg, avoid its production to rock or slide, improve the support stability of electronic equipment support.

6. First supporting legs includes the second dog, the second dog is close to the one side of shell is provided with connecting portion, first supporting legs passes through connecting portion rotate, through the cooperation between first dog and the second dog, alright realize the rotation of first supporting legs and a plurality of directions of second supporting legs, and first dog is long-pending less with the second dog to further reduce the volume of electronic equipment support.

9. The electronic equipment support further comprises a bushing, the bushing is sleeved on the shell, the bushing can provide protection for the whole electronic equipment support, and a user can replace the bushings with different colors or styles according to own preference, so that the electronic equipment support is high in adaptability and changeable in style.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electronic device stand, comprising: the electronic equipment support comprises a shell, at least one first supporting leg and at least one second supporting leg, wherein the first supporting leg and the second supporting leg are accommodated in the shell, the first supporting leg and the second supporting leg can rotate relative to the shell in different directions respectively, at least one avoidance groove is formed in the shell, the first supporting leg and the second supporting leg move relative to the shell through the at least one avoidance groove, and the electronic equipment is placed on the first supporting leg; one end of the second supporting leg, which is close to the shell, is provided with a central gear, the axial direction of the central gear is parallel to the shell, and when the electronic equipment support is in an unfolded state, the second supporting leg can rotate around the axis of the central gear, so that the angle between the first supporting leg and the second supporting leg is changed.

2. The electronic device holder of claim 1, wherein: one end of the first supporting leg, which is close to the shell, is provided with a first helical tooth, one end of the second supporting leg, which is close to the shell, is provided with a second helical tooth, the first helical tooth is meshed with the second helical tooth, and the first supporting leg moves towards one direction to drive the second supporting leg to move towards the other direction; and/or it dodges the groove including first dodge the groove and the second dodges the groove, first dodge the groove and the second dodges the groove setting and is in the adjacent two sides of shell, first supporting legs passes through first dodge the groove relative the shell motion, the second supporting legs passes through the second dodges the groove relative the shell motion.

3. The electronic device stand of claim 1, wherein: the electronic equipment comprises a storage state and an expansion state, when the electronic equipment support is in the storage state, the two first supporting legs correspond to each other and are parallel to each other, the two second supporting legs are positioned on the same straight line and are parallel to the first supporting legs, and the first supporting legs and the second supporting legs are parallel to the shell; when the electronic equipment support is in when the expanded state, first supporting legs with the second supporting legs part is located outside the shell, first supporting legs and the second supporting legs all perpendicular to the shell, first supporting legs with the second supporting legs is located same horizontal plane and is the angle setting.

4. The electronic device holder of claim 2, wherein: the electronic equipment support comprises two first supporting legs and two second supporting legs, wherein the two first supporting legs are connected with the two second supporting legs in a one-to-one correspondence mode, when the electronic equipment support is in the unfolding state, one first supporting leg and one second supporting leg are located at one end of the shell, and the other first supporting leg and the other second supporting leg are located at the other end of the shell.

5. The electronic device holder of claim 4, wherein: a first stop block is arranged on the second supporting leg, the first stop block is arranged at one end, close to the shell, of the second supporting leg, the second helical tooth is arranged on the first stop block, and the second helical tooth is in rotating connection with the first stop block; the central gear is arranged on the first stop block, and the central gear is adjacent to the second helical teeth.

6. The electronic device holder of claim 5, wherein: the electronic equipment support is characterized in that a limiting block is arranged on the first stop block, the limiting block is arranged on one side, close to the first supporting leg, of the first stop block and is arranged adjacent to the second helical tooth and the central gear, a limiting groove is formed in one end, close to the first stop block, of the first supporting leg, when the electronic equipment support is in an unfolding state, the position of the limiting block corresponds to the position of the limiting groove, the second supporting leg rotates, and the limiting block enters the limiting groove.

7. The electronic device stand of claim 5, wherein: a second stop block is arranged on the first support leg, the second stop block is arranged at one end, close to the first stop block, of the first support leg, a connecting part is arranged on one surface, close to the shell, of the second stop block, and the connecting part is rotatably connected with the first support leg; a central shaft is arranged on one surface, close to the second stop block, of the central gear, a through hole is formed in the position, corresponding to the central shaft, of the second stop block, and the through hole is matched with the central shaft.

8. The electronic device stand of claim 7, wherein: the electronic equipment support further comprises a shifting block, the shifting block comprises a short shifting block, a long shifting block and a connecting shaft, an accommodating groove is formed in one surface, far away from the first stop block, of the second stop block, the long shifting block is arranged in the accommodating groove, the short shifting block is arranged on one surface, close to the first stop block, of the second stop block, the short shifting block is matched with the central gear, one end of the connecting shaft is connected with the long shifting block, and the other end of the connecting shaft penetrates through the second stop block and is connected with the short shifting block; and/or a limit stop is arranged on one side, close to the first supporting leg, of the second stop.

9. The electronic device stand of claim 8, wherein: the electronic equipment support comprises at least one key, the key is arranged at one end, close to the second stop block, of the shell, a triggering portion is arranged on one side, close to the shell, of the key and comprises a triggering convex block and a triggering shaft hole, the position of the triggering convex block corresponds to the position of the long shifting block, and the position of the triggering shaft hole corresponds to the position of the central shaft.

10. The electronic device stand of claim 9, wherein: the key comprises an elastic piece, the elastic piece is arranged in the trigger shaft hole, one end of the elastic piece abuts against the inner wall of the trigger shaft hole, and the other end of the elastic piece abuts against the outer wall of the second stop block; the shell is close to the position of button is provided with the screens groove, the button is equipped with the one side of triggering the portion is provided with screens position, screens position with the cooperation of screens groove.

11. The electronic device stand of claim 1, wherein: the first supporting leg is rotatably connected with the second supporting leg, and the first supporting leg drives the second supporting leg to move when moving.

12. The electronic device holder of claim 1, wherein: the electronic equipment support comprises at least one key, and the angle of the second supporting leg can be adjusted when the key is pressed.

13. The electronic device stand of claim 1, wherein: one end of the first supporting leg, which is far away from the shell, is provided with a rotating bracket.