CN213452478U

CN213452478U - Electronic equipment support

Info

Publication number: CN213452478U
Application number: CN202021872670.XU
Authority: CN
Inventors: 曹敬斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-15
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to an electronic equipment accessory technical field especially relates to an electronic equipment support, electronic equipment support include casing, two at least arm lock, at least one regulating arm, set up in the casing promote the piece and with the arm lock and/or the elastic component that the regulating arm is connected promotes the piece relative with an elastic component, one in two at least arm lock and casing sliding connection, at least with casing sliding connection's arm lock be connected with a regulating arm, regulating arm and casing sliding connection, casing include swing joint's first casing and second casing, drive regulating arm slides and makes the elastic component tensile and promote the piece removes for first casing and second casing are kept away from relatively just two at least arm lock are kept away from relatively. Can drive the arm lock through setting up the regulating arm, promoting piece and elastic component and open, supply electronic equipment to place, simple structure, the cost of manufacture is low and convenient operation is swift.

Description

Electronic equipment support

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electronic equipment accessory technical field especially relates to an electronic equipment support.

[ background of the invention ]

The vehicle-mounted support is used as a mobile phone clamping tool in a vehicle, and is popular with the vehicle family due to the advantages that the vehicle-mounted support clamps a mobile phone in the vehicle and is convenient for a user to operate the mobile phone.

Most of vehicle-mounted supports on the market are in gear structure linkage, so that clamping of the clamping arms on the mobile phone is realized, the structure complexity is high, and the operation is inconvenient.

[ Utility model ] content

For overcoming current electronic equipment supporting structure complicacy, with high costs technical problem, the utility model provides an electronic equipment support.

In order to solve the technical problem, the utility model provides a following technical scheme: electronic equipment support includes casing, two at least arm locks, at least one regulating arm, sets up promotion piece in the casing and with the arm lock and/or the elastic component that the regulating arm is connected, one promote the piece with one the elastic component is relative, one in two at least arm locks with casing sliding connection, at least with casing sliding connection's arm lock is connected with a regulating arm, the regulating arm with casing sliding connection, the casing includes swing joint's first casing and second casing, drives the regulating arm slides and makes the elastic component is tensile and promotes promote the piece removes, makes first casing and second casing keep away from relatively just two at least arm lock keep away from relatively.

Preferably, the interconnected clip arms and adjustment arms extend in opposite directions relative to the housing.

Preferably, the electronic device support further includes a locking block disposed in the housing, when the first housing and the second housing are far away from each other, the end of the clamping arm can abut against the end of the locking block for limitation, and when the first housing is pushed to be close to the second housing, the clamping arm is separated from the locking block so that the at least two clamping arms are close to each other for clamping the electronic device.

Preferably, first casing is preceding shell, it sets up to promote the piece on the first casing, the lock position piece is colluded the form, the lock position piece with form the cavity that supplies the arm lock to wear to establish between the first casing, first casing with the in-process that the second casing kept away from each other the arm lock roll-off the cavity and arm lock butt are in lock position piece tip promotes first casing with when the second casing is close to, the arm lock breaks away from with lock position piece tip and returns the cavity.

Preferably, a limiting groove and a first limiting block slidably connected in the limiting groove are formed in the clamping arm or the adjusting arm slidably connected to the housing, the extending direction of the limiting groove is consistent with the sliding direction of the clamping arm, the first limiting block abuts against one end, close to the center of the housing, of the limiting groove, and the clamping arm abuts against the end of the position locking block.

Preferably, the number of the clamping arms is two, the two clamping arms are slidably connected with the housing, each clamping arm is correspondingly connected with one adjusting arm, and two ends of the elastic part in the elastic direction are respectively connected with one clamping arm.

Preferably, one of the first shell and the second shell is provided with a connecting column, and the other is provided with a fastener, and the fastener is connected with the connecting column through the first shell or the second shell in a penetrating way; and/or the first shell and the second shell are provided with adjusting hooks with opposite bending directions, and the first shell and the second shell move to the maximum position when the adjusting hooks of the first shell and the second shell are buckled.

Preferably, the shell is provided with an opening for the clamping arm and the adjusting arm to extend out, a plurality of second limiting blocks are arranged in the shell, at least two second limiting blocks are oppositely arranged to form a space for the adjusting arm to be placed in, and a second limiting block is arranged corresponding to the first limiting block to form a space for the clamping arm to be placed in; the second limiting block comprises a moving part and a clamping and hooking part, the moving part is connected with the clamping arms and the side faces of the adjusting arms in the thickness dimension, and the clamping and hooking part is clamped on the surfaces of the clamping arms and the adjusting arms in the width dimension; the adjusting arms are arranged in two modes, the adjusting arms are arranged in a superposed mode, a guide groove is formed in the sliding direction of the adjusting arm located on the lower side, and the clamping hook portion is clamped on the guide groove.

Preferably, the electronic equipment support still includes the trailing arm, the trailing arm sets up the bottom of casing, the trailing arm with casing sliding connection, be provided with gear draw-in groove and gear board on the casing, the trailing arm includes the main part, sets up regulating plate and setting in the main part and is in locking piece on the regulating plate presses the regulating plate makes the main part butt is in the gear board of difference and locking piece card go into the position of different gear draw-in grooves in order to adjust the relative casing of trailing arm.

Preferably, a buffer is arranged at a position where the clamping arm is connected with the electronic device, the second housing is a rear housing, and a connecting piece is arranged on the second housing.

Compared with the prior art, the utility model provides an electronic equipment support has following beneficial effect:

1. the electronic equipment support comprises a shell, at least two clamping arms, at least one adjusting arm, a pushing block arranged in the shell and an elastic piece connected with the clamping arms and/or the adjusting arm, wherein the pushing block is opposite to the elastic piece, one of the at least two clamping arms is connected with the shell in a sliding manner, at least one clamping arm connected with the shell in a sliding manner is connected with an adjusting arm, the adjusting arm is connected with the shell in a sliding manner, the shell comprises a first shell and a second shell which are movably connected, the adjusting arm is driven to slide so that the elastic piece stretches and pushes the pushing block to move, the first shell and the second shell are relatively far away, the at least two clamping arms are relatively far away, the clamping arms can be driven to open by arranging the adjusting arms, the pushing block and the elastic piece, the electronic equipment is placed, and the structure is simple, the manufacturing cost is low and the operation is convenient and fast.

2. Electronic equipment support is still including setting up lock position piece in the casing, first casing with when the second casing was kept away from, but the tip butt of arm lock is in the tip of lock position piece is spacing, promotes first casing is relative when the second casing is close to, the arm lock with the separation of lock position piece makes two at least arm lock are close to relatively and press from both sides tight electronic equipment, set up that lock position piece can be fine carry on spacingly to open arm lock to place electronic equipment, at the in-process of placing electronic equipment, utilize electronic equipment's thrust to the casing can realize breaking away from of arm lock and lock position piece, make the arm lock press from both sides tight electronic equipment, easy operation, it is swift.

3. First casing is the protecgulum, it sets up to promote the piece on the first casing, the lock position piece is and colludes the form, the lock position piece with form the cavity that supplies the arm lock to wear to establish between the first casing, first casing with the in-process that the second casing kept away from each other the arm lock roll-off cavity and arm lock butt are in lock position piece tip promotes first casing with when the second casing is close to, the arm lock breaks away from with lock position piece tip and returns the cavity, sets the lock position piece to colluding the form, can not only play the limiting displacement to the arm lock, can play fine guide effect to the slip of arm lock simultaneously for the slip of arm lock is more stable, improves the life-span of electronic equipment support.

4. With set up spacing groove and the first stopper of sliding connection at the spacing inslot on casing sliding connection's arm lock or the regulating arm, the extending direction of spacing groove with the slip direction of arm lock is unanimous, first stopper butt is in the spacing groove is close to during the one end at casing center, the arm lock butt is in lock position piece tip sets up the spacing groove for convenience of customers knows when promoting the in-process of regulating arm and promotes proper position, also promotes the position that the tip of arm lock tip and lock position piece corresponds, and the user of telling can loosen the hand, has further improved user's operational flexibility.

5. The adjusting hook is arranged on the first shell and the second shell, the bending directions of the adjusting hook are opposite, when the adjusting hook of the first shell and the adjusting hook of the second shell are buckled, the first shell and the second shell move to the maximum position, the adjusting hook is arranged to limit the moving-out distance of the first shell relative to the second shell, and the service life of the electronic device support is prolonged.

[ description of the drawings ]

Fig. 1 is a schematic view of a clamping-type electronic device holder according to the present invention;

fig. 2 is a schematic structural view of the electronic device stand according to the present invention in an open state;

fig. 3 is an exploded schematic view of an electronic device stand according to the present invention;

fig. 4 is a schematic diagram of an explosion structure of the front shell of the electronic device bracket, which is matched with the clamping arm and the adjusting arm;

fig. 5 is a schematic diagram of an explosion structure of the electronic device bracket according to the present invention, wherein the rear shell is engaged with the clamping arm and the adjusting arm;

fig. 6 is a schematic structural diagram of a rear case of an electronic device stand according to the present invention;

fig. 7 is a schematic view of another exploded structure of the front shell of the electronic device bracket, which is matched with the clamping arm and the adjusting arm provided by the present invention;

fig. 8 is another schematic structural diagram of the rear case of the electronic device stand according to the present invention.

Description of reference numerals:

10. an electronic device holder; 11. a housing; 111. a first housing; 112. a second housing; 12. clamping arms; 13. an adjusting arm; 131. a guide groove; 14. a pushing block; 15. an elastic member; 16. a position locking block; 17. a first stopper; 171. a second limiting block; 1711. a moving part; 1712. a hook part; 18. a limiting groove; 19. An opening; 20. connecting columns; 21. a fastener; 22. adjusting the hook; 23. a bracket arm; 231. a main body; 232. an adjusting plate; 233. pressing a key; 234. a locking block; 235. a gear clamping groove; 236. a gear plate; 237. perforating holes; 24. a buffer member; 25. the connecting piece, 26, the first connecting plate; 27. a second connecting plate.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to 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 10, which includes a housing 11, at least two clamping arms 12, and at least one adjusting arm 13, wherein the housing 11 is formed with a space for accommodating the clamping arms 12 and the adjusting arm 13 and an opening for extending the clamping arms 12 and the adjusting arm 13. One of the at least two clamping arms 12 is connected with the housing 11 in a sliding manner, at least the clamping arm 12 connected with the housing 11 in a sliding manner is connected with an adjusting arm 13, and the adjusting arm 13 is connected with the housing 11 in a sliding manner. A space for placing electronic equipment is formed between the at least two clamping arms 12. The adjusting arm 13 is driven to slide, so that the first housing 111 and the second housing 112 move relatively to drive the at least two clamping arms 12 to open or clamp. And the adjusting arm 13 is driven to slide so that the clamping arms 12 slide, so that the size of a space formed between at least two clamping arms 12 is adjusted, and the purpose of clamping electronic equipment or loosening and taking down the electronic equipment is achieved. As shown in fig. 1, in a state when the electronic device is not clamped, when the electronic device needs to be clamped, the adjusting arm 13 is pushed to one side of the center direction of the housing 11, so that the adjusting arm 13 pushes the clamping arms 12 away from each other, thereby forming a space for placing the electronic device, i.e., a state shown in fig. 2. At this time, the electronic device is placed on the upper surface, and under the action force of the electronic device or the external force, the electronic device is clamped by the at least two clamping arms 12.

In some embodiments, the number of clamp arms 12 may be set to 2, 3, 4, or other numbers. Including two relative settings of arm lock 12 at least can, can be fine like this press from both sides tightly electronic equipment, when being more than two, can two liang of opposite settings or more than two other arm lock 12 settings in pairs all can in one side to the centre gripping of electronic equipment gets more firm.

In some embodiments, each clamping arm 12 may be connected to an adjustment arm 13 when the clamping arms 12 are slidably connected to the housing 11. For better realization, when the adjusting arm 13 is applied with force, the adjusting arm 12 slides away, and the extending directions of the adjusting arm 13 connected with the adjusting arm 12 are opposite, that is, the adjusting arm 13 on the right side of the housing 11 is connected with the arm 12 on the left side of the housing 11, and the adjusting arm 13 on the left side of the housing 11 is connected with the arm 12 on the right side of the housing 11, where the left side and the right side are only positions relative to the housing 11, and are not limited to the product structure.

In this embodiment, in order to improve open speed between the arm lock 12 that sets up relatively, the arm lock 12 with casing 11 sliding connection all corresponds and is provided with an adjusting arm 13, like this, when pressing two adjusting arms 13 that set up relatively and moving in opposite directions, two arm lock 12 that set up relatively keep away from each other simultaneously for the space that both formed reaches the space that holds electronic equipment fast, improves the convenience of operation.

Optionally, in the present embodiment, two clamping arms 12 are provided, two clamping arms 12 are slidably connected to the housing 11, and each clamping arm 12 is correspondingly connected to an adjusting arm 13. In the following embodiment, the number of the clamp arms 12 is two, and the number of the adjusting arms 13 is also two.

Referring to fig. 3 and 4, the housing 11 includes a first housing 111 and a second housing 112 connected to each other, and the first housing 111 and the second housing 112 are movably connected to each other, so that the first housing 111 and the second housing 112 can move relative to each other, that is, the first housing 111 moves a certain distance in a direction in which the electronic device is inserted relative to the second housing 112. The first casing 111 is a front casing and is attached to the electronic device, and the second casing 112 is a rear casing. The electronic device holder 10 further includes a push block 14 and an elastic member 15 disposed inside the housing 11. The pushing block 14 is disposed on the first housing 111 and is formed to protrude toward one side of the second housing 112 along an inner wall of the first housing 111. The elastic member 15 and the pushing block 14 are arranged oppositely, when the elastic member 15 is in a natural state, the elastic member 15 is arranged at the front end of the pushing block 14 in a bending shape, when the elastic member 15 is in a stretching state, the elastic member 15 abuts against the front end of the pushing block 14 and has a pushing force on the pushing block 14, and the direction of the pushing force is towards a direction away from the second shell 112. The elastic member 15 is elastically connected to the clamping arm 12. The two ends of the elastic part 15 in the elastic direction are respectively connected with one clamping arm 12, and the two adjusting arms 13 are driven to be close to each other, the two clamping arms 12 are opened, the elastic part 15 is in a stretching state, the elastic part 15 is supported and held on the end surface of the pushing block 14, and the pushing block 14 has a pushing force in the direction away from the second shell 112, so that the first shell 111 is pushed to be away from the second shell 112 relatively.

As a variant, the elastic element 15 can be connected to the adjustment arm 13, while the push block 14 is opposite the elastic element 15. In this case, the elastic member 15 may be provided on the clip arm 12 or the elastic member 15 may not be provided. In order to ensure the clamping effect of the clamping arm 12 on the electronic device, an elastic member 15 is disposed on the clamping arm 12, and when the elastic member 15 is disposed on the clamping arm 12, the pushing block 14 is correspondingly disposed or the pushing block 14 is not disposed.

In some embodiments, the elastic member 15 includes a spring, a torsion spring, or an elastic rubber column.

Referring to fig. 3 and 4, the electronic device holder 10 further includes a locking block 16 disposed on the first housing 111, and the locking block 16 protrudes on an inner wall of the first housing 111 and is in a hook-shaped structure. A cavity for the clamping arm 12 to slide through is formed between the locking block 16 and the first housing 111, and the locking block 16 hooks the clamping arm 12 to have a certain limiting and guiding effect on the clamping arm 12. When the clamping arms 12 slide to the maximum position away from each other under the driving of the adjusting arm 13, the elastic member 15 is in a stretched state, after the elastic member 15 is pushed out by the pushing block 14 for a distance, the end portions of the clamping arms 12 move out of the cavities of the locking block 16, so that the end portions of the clamping arms 12 abut against the side surfaces of the locking block 16, the relative movement of the clamping arms 12 is limited, and at this time, a user can place the electronic device. When the electronic device is placed on the electronic device, the first housing 111 is pushed by the pushing force of the electronic device to move to a side close to the second housing 112, so that the ends of the clamping arms 12 and the locking block 16 are separated and return to the cavity formed by the locking block 16 and the first housing 111, at this time, the elastic member 15 is still in a stretched state, and the at least two clamping arms 12 clamp the electronic device.

As a variation, the locking block 16 and the pushing block 14 may be disposed on the second housing 112, so that when the electronic device needs to be clamped, the end of the clamping arm 12 is separated from the locking block 16 by applying a force to the first housing 111 manually to the second housing 112.

Referring to fig. 5, the clamping arm 12 slidably connected to the housing 11 is provided with a limiting groove 18 and a first limiting block 17 slidably connected to the limiting groove 18. Optionally, the first stopper 17 is disposed on the second housing 112. The extending direction of the limiting groove 18 is consistent with the sliding direction of the clamping arm 12, when the clamping arm 12 is relatively far away from the maximum distance, the first limiting block 17 abuts against the limiting groove 18, the end of the shell 11 is close to, the clamping arm 12 slides out of the locking block 16, when the operating force on the adjusting arm 13 is removed, the end of the clamping arm 12 abuts against the end face of the locking block 16, and therefore the movement of the clamping arm 12 is limited.

As a modification, the stopper groove 18 may be provided on the adjustment arm 13, and the first stopper 17 corresponds to the stopper groove 18.

Referring to fig. 6, an opening 19 for extending the clamping arm 12 and the adjusting arm 13 is formed on the housing 11, the housing 11 is further provided with at least one second limiting block 171, the first limiting block 17 and the second limiting block 171 are oppositely disposed, and the clamping arm 12 is slidably connected to a space formed by the first limiting block 17 and the second limiting block 171.

With reference to fig. 6, the second limiting block 171 includes a moving portion 1711 and a hook portion 1712, the moving portion 1711 is connected to the side surfaces of the thickness of the clamping arm 12 and the adjusting arm 13, and the hook portion 1712 is clamped to the surfaces of the width of the clamping arm 12 and the adjusting arm 13. Similarly, a second stopper 171 is provided at a position corresponding to the adjustment arm 13 so as to be opposed to the adjustment arm 13.

With continued reference to fig. 5 and 6, the two adjusting arms 13 are disposed in an overlapping manner, so that the extending length of the adjusting arms 13 can be reduced. The trip portion 1712 joint is on the surface that is located the regulating arm 13 of upside, is located to be provided with guide way 131 in the slip direction of the regulating arm 13 of surveying down, trip portion 1712 joint is in on the guide way 131. The guide groove 131 matched with the hook portion 1712 is arranged to further ensure the stability of the sliding of the adjusting arm 13.

Referring to fig. 6 and 7, a first connecting plate 26 is disposed on the first housing 111, a second connecting plate 27 is disposed on the second housing 112, the first connecting plate 26 and the second connecting plate 27 are disposed opposite to each other and disposed at the bottom sides of the first housing 26 and the second housing 27, the first connecting plate 26 and the second connecting plate 27 can be connected by a connecting shaft or the like, so that the first housing 111 and the second housing 112 are connected, and the first housing 111 and the second housing 112 can rotate relatively to each other within a certain range. The first and

second connection plates

26 and 27 are provided on the bottom side of the housing 11, which is not provided with locking elements, so that the first and

second housings

111 and 112 can be relatively far apart or close together.

Referring to fig. 7, one of the first housing 111 and the second housing 112 is provided with a connection post 20, and the other is provided with a fastening member 21. The attachment post 20 and fastener 21 are disposed approximately midway in the housing 11. In the present embodiment, the connection column 20 is disposed on the first housing 111, and the fastener 21 is inserted through the second housing 112 and connected to the connection column 20 disposed on the first housing 111. In order to ensure that the first housing 111 can move relative to the second housing 112, the fastener 21 is not in a fully locked state when the connection post 20 is connected, and ensures relative movement between the first housing 111 and the second housing 112. The fastener 21 is connected with the connecting column 20 to movably connect the first shell 111 and the second shell 112. The connecting column 20 and the fastener 21 can be connected by screw threads. The fastener 21 includes a screw and a washer, and the washer is snapped onto the second housing 112.

Referring to fig. 6 and fig. 7, the first housing 111 and the second housing 112 are provided with adjusting hooks 22 fastened to each other, and the hooking directions of the adjusting hooks 22 on the first housing 111 and the second housing 112 are opposite. That is, the adjusting hook 22 of the first housing 111 is bent upward, and the adjusting hook 22 of the second housing 112 is bent downward. The adjusting hooks 22 matched with each other are arranged on the first shell 111 and the second shell 112, so that the distance that the first shell 111 and the second shell 112 slide out relatively can be well limited. When the adjusting hooks 22 of the first housing 111 and the second housing 112 are fastened, the first housing 111 and the second housing 112 move to the maximum position. In order to ensure smooth relative distance and approach of the first casing 111 and the second casing 112, the adjusting hook 22 is disposed on the side of the first casing 111 and the second casing 112 near the top.

It can be understood that the connecting column 20 and the fastening member 21 are matched with the two adjusting hooks 22, and one of the two limiting hooks can be kept. When both are kept, the two can be mutually matched, the limiting is firmer, and especially when the fastening piece 21 is worn in the long-term use process and the fastening performance is reduced, the first shell 111 and the second shell 112 can be well prevented from being separated and damaged by the matching of the adjusting hook 22.

Referring to fig. 6 and 7 again, the electronic device stand 10 further includes a supporting arm 23, and the supporting arm 23 is disposed at the bottom of the housing 11. The bracket arm 23 supports the bottom of the electronic device and is matched with the clamping arm 12, so that the electronic device can be better clamped.

In order to adapt to electronic equipment with different sizes, the bracket arm 23 is connected with the shell 11 in a sliding mode, and the distance between the bottom of the bracket arm 23 and the shell 11 is adjusted. The second housing 112 is provided with a plurality of gear slots 235 and a gear plate 236, so that the bracket arm 23 is clamped and fixed in different gear slots 235 to adjust gears. The gear engaging grooves 235 are formed in the second housing 112 in a plurality of rows, and the arrangement is square and the sliding direction of the supporting arm 23 is the same. In this embodiment, the gear slots 235 are arranged in two rows, two gear slots 235 are arranged in each row, and the openings of the gear slots 235 face the side of the housing 11.

With continued reference to fig. 6 and 7, the support arm 23 includes a main body 231, an adjusting plate 232 disposed on the main body 231, a button 233 disposed on the adjusting plate 232, and a locking block 234 disposed on the adjusting plate 232. The adjustment plate 232 is formed by cutting a slit along a main surface of the body 231, and has one end connected to the body 231 so that the adjustment plate 232 can move relative to the body 231, i.e., pop out or pop in relative to the body 231. The locking blocks 234 are provided at the bottom of the adjustment plate 232, and the number thereof corresponds to the number of the gear slots 235. When the gear needs to be adjusted, the key 233 is pressed, so that the adjusting plate 232 is far away from the second shell 112, the locking block 234 is separated from the gear slot 235, the locking block slides to the gear plate 236, the key 233 is released, and the locking block 234 falls into the gear slot 235 again. The adjusting plate 232 is adjusted so that the main body 231 slides to clamp the locking block 234 in different gear slots 235.

Referring to fig. 8, a through hole 237 is formed in the second housing 112, and the button 233 passes through the through hole 237. The second housing 112 is provided with a connector 25. The electronic device support 10 is fixedly connected with the outside through the connecting piece 25.

Referring to fig. 7 again, a buffer 24 is disposed at a position where the clamping arm 12 is connected to the electronic device. The buffer 24 is made of sponge, soft rubber, silicone or other flexible material.

Compared with the prior art, the electronic equipment support has the following beneficial effects:

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and all modifications, equivalents and improvements made within the principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electronic device stand, comprising: electronic equipment support includes casing, two at least arm locks, at least one regulating arm, sets up promotion piece in the casing and with the arm lock and/or the elastic component that the regulating arm is connected, one promote the piece with one the elastic component is relative, one in two at least arm locks with casing sliding connection, at least with casing sliding connection's arm lock is connected with a regulating arm, the regulating arm with casing sliding connection, the casing includes swing joint's first casing and second casing, drives the regulating arm slides and makes the elastic component is tensile and promotes promote the piece removes, makes first casing and second casing keep away from relatively just two at least arm lock keep away from relatively.

2. The electronic device stand of claim 1, wherein: the extension directions of the clamping arms and the adjusting arms which are connected with each other relative to the shell are opposite.

3. The electronic device stand of claim 1, wherein: the electronic equipment support is characterized in that the electronic equipment support further comprises a locking block arranged in the shell, when the first shell and the second shell are far away from each other, the end parts of the clamping arms can be abutted against each other and are limited by the end part of the locking block, the first shell is pushed to be opposite to the second shell, and when the second shell is close to each other, the clamping arms are separated from the locking block to enable the at least two clamping arms to be close to the clamping electronic equipment relatively.

4. The electronic device stand of claim 3, wherein: the first casing is the preceding shell, it sets up to promote the piece on the first casing, the lock position piece is colluded the form, the lock position piece with form the cavity that supplies the arm lock to wear to establish between the first casing, first casing with the in-process that the second casing kept away from each other the arm lock roll-off cavity and arm lock butt are in lock position piece tip promotes first casing with when the second casing is close to, the arm lock breaks away from with lock position piece tip and returns the cavity.

5. The electronic device stand of claim 3, wherein: with set up spacing groove and the first stopper of sliding connection at the spacing inslot on casing sliding connection's arm lock or the regulating arm, the extending direction of spacing groove with the slip direction of arm lock is unanimous, first stopper butt is in the spacing groove is close to when the one end at casing center, the arm lock butt is in lock position piece tip.

6. The electronic device stand of any of claims 1-5, wherein: the clamping arms are arranged to be two, the two clamping arms are connected with the shell in a sliding mode, each clamping arm is correspondingly connected with one adjusting arm, and two ends of the elastic piece in the elastic direction are connected with one clamping arm respectively.

7. The electronic device stand of claim 1, wherein: one of the first shell and the second shell is provided with a connecting column, and the other shell is provided with a fastener which is connected with the connecting column through the first shell or the second shell in a penetrating way; and/or the first shell and the second shell are provided with adjusting hooks with opposite bending directions, and the first shell and the second shell move to the maximum position when the adjusting hooks of the first shell and the second shell are buckled.

8. The electronic device stand of claim 5, wherein: the shell is provided with an opening for the clamping arm and the adjusting arm to extend out, a plurality of second limiting blocks are arranged in the shell, at least two second limiting blocks are oppositely arranged to form a space for the adjusting arm to be placed in, and a second limiting block is arranged corresponding to the first limiting block to form a space for the clamping arm to be placed in; the second limiting block comprises a moving part and a clamping and hooking part, the moving part is connected with the clamping arms and the side faces of the adjusting arms in the thickness dimension, and the clamping and hooking part is clamped on the surfaces of the clamping arms and the adjusting arms in the width dimension; the adjusting arms are arranged in two modes, the adjusting arms are arranged in a superposed mode, a guide groove is formed in the sliding direction of the adjusting arm located on the lower side, and the clamping hook portion is clamped on the guide groove.

9. The electronic device stand of claim 1, wherein: the electronic equipment support still includes the trailing arm, the trailing arm sets up the bottom of casing, the trailing arm with casing sliding connection, be provided with gear draw-in groove and gear board on the casing, the trailing arm includes the main part, sets up regulating plate and setting in the main part and is in locking piece on the regulating plate presses the regulating plate makes the main part butt is in the gear draw-in groove of difference and locking piece card income in order to adjust the position of the relative casing of trailing arm.

10. The electronic device stand of claim 1, wherein: the position that arm lock and electronic equipment are connected is provided with the bolster, the second casing is the backshell, be provided with the connecting piece on the second casing.