CN217978254U

CN217978254U - Cantilever assembly of electronic equipment support and electronic equipment support

Info

Publication number: CN217978254U
Application number: CN202221967446.8U
Authority: CN
Inventors: 赵剑坤
Original assignee: Shenzhen Yitian Technology Co ltd
Current assignee: Shenzhen Yitian Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-06
Anticipated expiration: 2032-07-28

Abstract

The embodiment of the application discloses cantilever assembly and electronic equipment support of electronic equipment support, cantilever assembly include first cantilever, second cantilever and electric connection structure: one end of the first cantilever is used for being installed on the base, and a first wiring space is formed in the first cantilever; the second cantilever is rotatably connected to the free end of the first cantilever and comprises a main body part and a cover plate, a second wiring space communicated with the first wiring space is formed in the main body part, a first opening communicated with the second wiring space is formed in the side wall of the main body part, the cover plate is detachably covered on the first opening, and a clearance groove is formed in a recessed part of one end, far away from the connection part of the first cantilever and the second cantilever, of the cover plate; electric connection structure includes the cable of electricity connection and the interface that charges, and the cable is worn to establish and is fixed in first line space of walking and the second is walked in the line space, and the interface that charges is installed in the diapire of keeping away the dead slot. The utility model discloses the cantilever subassembly of electronic equipment support can effectively avoid the joint that charges to drop or damage under the condition of unexpected touching.

Description

Cantilever assembly of electronic equipment bracket and electronic equipment bracket

Technical Field

The present application relates to the field of auxiliary technologies for electronic devices, and in particular, to a cantilever assembly of an electronic device stand and an electronic device stand.

Background

At present, electronic equipment occupies an increasingly important position in daily life of people, and electronic equipment such as mobile phones, computers, panels and the like can not be used basically in work and life. To free the hands, various electronic device holders are also designed on the market to hold the electronic device in a desired position.

The cantilever support is mainly used for being clamped and fixed on a table top, a bed head and a vehicle. The cantilever support in the related art also has a charging function. The cable routing channel is arranged in the support arm to allow the cable to be routed, so that the charging connector is exposed out of the outer wall surface of the support arm, the attractiveness is affected on one hand, and the charging connector is easy to fall off or damage from electronic equipment under the condition of accidental touch during charging on the other hand.

The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides an electronic equipment support's cantilever subassembly aims at solving cantilever support's the technical problem that the joint that charges drops easily or damages under the condition of unexpected touching.

In order to achieve the above object, the present invention provides a cantilever assembly of a bracket for electronic equipment, which includes a first cantilever, a second cantilever and an electrical connection structure;

one end of the first cantilever is used for being installed on the base, and a first wiring space is formed in the first cantilever;

the second cantilever is rotatably connected to the free end of the first cantilever and comprises a main body part and a cover plate, a second wiring space communicated with the first wiring space is formed in the main body part, a first opening communicated with the second wiring space is formed in the side wall of the main body part, the cover plate is detachably covered on the first opening, and a clearance groove is formed in a recessed mode in one end, far away from the connection position of the first cantilever and the second cantilever, of the cover plate;

the electric connection structure comprises a cable and a charging interface which are electrically connected, the cable is arranged in the first wiring space and the second wiring space in a penetrating mode and is fixed on the bottom wall of the clearance groove, and the charging interface is installed on the bottom wall of the clearance groove.

In an embodiment, the clearance groove has a first sidewall and a second sidewall opposite to each other in a length direction of the second cantilever, and a distance between the first sidewall and the second sidewall is gradually increased from inside to outside.

In an embodiment, the first side wall is inclined from inside to outside and away from the second side wall, the second side wall is inclined from inside to outside and away from the first side wall, the first side wall is in arc transition with the outer wall surface of the cover plate, and the second side wall is in arc transition with the outer wall surface of the cover plate.

In one embodiment, in the depression direction of the clearance groove, a ratio of a depth of the clearance groove to a height of the main body portion is greater than or equal to 0.3 and less than or equal to 0.5.

In an embodiment, the first cantilever and the second cantilever are detachably connected on a rotation axis thereof, the first cantilever includes a body portion and a top plate, the first routing space is formed in the body portion, a second opening communicated with the first routing space is formed in a side wall of the body portion, an opening direction of the first opening is consistent with an opening direction of the second opening, and the top plate detachably covers the second opening.

In an embodiment, a first rib extending along the length direction of the first cantilever and a plurality of first ribs intersecting with the first rib are arranged in the first routing space, the plurality of first ribs are arranged at intervals in the length direction of the first cantilever, and first clamping grooves located on the same side of the first rib are formed in the plurality of first ribs;

a second rib plate extending along the length direction of the second cantilever and a plurality of second rib plates intersected with the second rib plate are arranged in the second routing space, the second rib plates are arranged at intervals in the length direction of the second cantilever, and second clamping grooves located on the same side of the second rib plate are formed in the second rib plates;

the cable is clamped in the plurality of first clamping grooves and the plurality of second clamping grooves along the wiring direction of the cable.

The utility model also provides an electronic equipment bracket, which comprises a base and a cantilever component of the electronic equipment bracket, wherein, the cantilever component of the electronic equipment bracket comprises a first cantilever, a second cantilever and an electric connection structure;

one end of the first cantilever is connected to the base, and a first routing space is formed in the first cantilever;

the second cantilever is rotatably connected to the free end of the first cantilever and comprises a main body part and a cover plate, a second wiring space communicated with the first wiring space is formed in the main body part, a first opening communicated with the second wiring space is formed in the side wall of the main body part, the cover plate is detachably covered on the first opening, and a clearance groove is formed in a recessed mode at one end, far away from the connection position of the first cantilever and the second cantilever, of the cover plate;

In an embodiment, the electronic device support further includes an adapter, one end of the adapter is detachably connected to a charging interface of a cantilever assembly of the electronic device support, and the other end of the adapter is used for connecting a data line.

In an embodiment, the electronic device support further includes a sliding member, the sliding member is slidably mounted on the base up and down, and the first suspension arm is rotatably connected to the sliding member around a vertical axis.

In one embodiment, the base is provided with a sliding groove extending along the vertical direction, the bottom wall of the sliding groove is provided with a damping fin extending along the vertical direction, and the sliding part comprises a butting block and an embedding block connected to the wall surface of the butting block facing the sliding groove; the embedding block is limited and installed in the sliding groove in the transverse direction and can slide up and down in the sliding groove, and the inner wall surface of the embedding block abuts against the damping sheet; the butt joint block is provided with butt joint faces which are located on the two transverse sides of the embedding block and face the base, and the butt joint faces are used for butt joint with the base.

The utility model discloses cantilever assembly of electronic equipment support is through making first cantilever form first line space of walking in, and the second cantilever includes main part and apron, is formed with in the main part and walks the line space with the first second of walking line space intercommunication, and the lateral wall of main part is equipped with and walks the first uncovered of line space intercommunication with the second, and the apron can be dismantled the lid and fit first uncovered department, the apron is kept away from the sunken dead slot that is formed with of one end of first cantilever and second cantilever junction. Electric connection structure includes the cable and the interface that charges of electricity connection, and the cable is worn to establish and is fixed in first line space and the second is walked in the line space, charge the interface install in keep away the diapire of dead slot. Therefore, the cable is hidden in the wiring space in the first cantilever and the second cantilever, and the charging interface is hidden in the clearance groove; when charging is needed, the data line is additionally inserted into the charging interface to be charged, and the data line can be pulled out of the electronic equipment support when charging is not needed. Then compare the joint that charges and the exposed structure of charging wire on traditional electronic equipment support, when satisfying the user demand of charging to electronic equipment, effectively avoid the data line winding, and make accomodating of electronic equipment support more convenient, still make overall structure more neat and artistic simultaneously.

In addition, when electronic equipment charges, the junction of the joint of data line and the interface that charges is hidden in keeping away the dead slot, when the unexpected touching of length direction and the width direction along the second cantilever and dragging the data line, through the flexible deformation of data line in keeping away the dead slot, external force can not direct action in the junction of data line and the interface that charges, then can effectively avoid the unexpected drop of data line. And the second cantilever includes detachable main part and apron, and the lateral wall of main part is equipped with the first uncovered of walking the line space intercommunication with the second, and the apron can be dismantled the lid and fit first uncovered for the installation of cable in the line space is walked to the second is more convenient and fast, and forms this clearance groove on the apron, then the machine-shaping of being convenient for more.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating an embodiment of a cantilever assembly of an electronic device stand according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an exploded view of the boom assembly of the electronic device stand of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

FIG. 6 is an elevation view of the boom assembly of FIG. 1;

FIG. 7 is a cross-sectional view taken along line VII-VII of FIG. 6;

fig. 8 is a schematic structural diagram of an embodiment of the electronic device stand according to the present invention;

fig. 9 is a schematic structural view of another embodiment of the electronic device holder of the present invention;

fig. 10 is an exploded view of the electronic device stand of fig. 9.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture, the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B" and encompasses either A aspect, or B aspect, or both A and B aspects.

The utility model provides a cantilever assembly of electronic equipment support.

In an embodiment of the present invention, referring to fig. 1 to 4, the suspension arm assembly 100 of the electronic device stand includes a first suspension arm 110, a second suspension arm 120 and an electrical connection structure 140. One end of the first suspension arm 110 is configured to be mounted on the base 200, and a first trace space 112 is formed in the first suspension arm 110. The second cantilever 120 is rotatably connected to the free end of the first cantilever 110, the second cantilever 120 includes a main body portion 121 and a cover plate 126, a second routing space 122 communicated with the first routing space 112 is formed in the main body portion 121, a first opening communicated with the second routing space 122 is formed in the side wall of the main body portion 121, the cover plate 126 is detachably covered on the first opening, and a clearance groove 127 is formed in a recessed manner at one end of the cover plate 126, which is far away from the connection between the first cantilever 110 and the second cantilever 120. The electrical connection structure 140 includes a cable 141 and a charging interface 142, the cable 141 is inserted into and fixed to the first routing space 112 and the second routing space 122, and the charging interface 142 is installed on the bottom wall of the clearance groove 127.

In this embodiment, the first suspension arm 110 and the second suspension arm 120 may be connected to each other only around a vertical axis, or only around a horizontal axis, and the first suspension arm 110 and the second suspension arm 120 may also be connected to each other by a ball-and-socket joint, where a rotation connection manner of the first suspension arm 110 and the second suspension arm 120 is not specifically limited. In order to ensure that the first suspension arm 110 and the second suspension arm 120 can stably suspend at a specific position after relative rotation, optionally, a damping sleeve structure is provided at the connection of the first suspension arm 110 and the second suspension arm 120. The first arm 110 may be fixedly connected to the base 200, or may be rotatably connected to the base 200. The first suspension arm 110 and the second suspension arm 120 are integrally arranged in an elongated shape. The cross-sectional shapes of the first suspension arm 110 and the second suspension arm 120 can be many, and can be selected and designed according to actual requirements. Optionally, the cross-section of the first cantilever 110 and the second cantilever 120 is rectangular. The first trace space 112 extends along the length direction of the first suspension arm 110, and the second trace space 122 extends along the length direction of the second suspension arm 120.

The charging interface 142 may be a Type-C, a USB, a Lighting, or the like. Specifically, the electrical connection structure 140 further includes a PCB, the PCB is fixed in the second routing space 122, one end of the cable 141 is electrically contacted with the PCB, and the charging interface 142 is welded on the PCB. Therefore, the cable 141 is electrically connected with the charging interface 142 through the PCB, and the stability of the electrical connection between the charging interface 142 and the cable 141 is ensured. One end of the cable 141 away from the charging interface 142 is connected to a USB interface or a wireless charging device. When the USB interface is connected to the end of cable 141 that is away from interface 142 that charges for this USB interface wears out outside first cantilever 110, with be connected with adapter or power electricity, realize the power input to interface 142 that charges. The charging interface 142 is installed on the bottom wall of the clearance groove 127, and specifically, the bottom wall of the clearance groove 127 is provided with an installation interface, and the charging interface 142 is embedded at the installation interface.

The cable 141 can be fixed in the first routing space 112 and the second routing space 122 by a structure such as a buckle, a slot, etc. It should be noted that the first trace space 112 is communicated with the second trace space 122, that is, the first trace space 112 is communicated with the second trace space 122 at the rotating connection position of the first suspension arm 110 and the second suspension arm 120. Therefore, the cable 141 passes through the joint of the first suspension arm 110 and the second suspension arm 120 from the inside, and the relative rotation of the first suspension arm 110 and the second suspension arm 120 is not influenced while the cable 141 is not exposed. By arranging and fixing the cable 141 in the first wiring space 112 of the first cantilever 110 and the second wiring space 122 of the second cantilever 120, the cable 141 can be hidden effectively, the cable 141 can be prevented from being exposed, the winding of the wires can be avoided effectively, and the wiring of the electronic device bracket is more neat and beautiful.

The main body 121 and the cover plate 126 may be detachably and fixedly connected by screws, snaps, and the like. Through making second cantilever 120 be connected with the apron 126 by main part 121 and form, when the installation, can dismantle apron 126 earlier, then wear to establish and be fixed in second with cable 141 and walk the line space 122 in, later with apron 126 lid in first opening department for charge interface 142 corresponds and inlays in the mounting hole of the clearance 127 diapire of apron 126, alright accomplish the assembly of whole electronic equipment support, whole convenient assembling is swift, easily the operation. Forming the clearance groove 127 in the cover plate 126 facilitates the process molding compared to forming the clearance groove 127 in the body portion 121.

In fact, the end of the second arm 120 away from the connection between the first arm 110 and the second arm 120 may be provided with a clamping head, a tension clamping plate, or the like, so as to clamp the electronic device. In order to further increase the angle adjustment range of the electronic device, a universal ball head structure may be further disposed between the chuck, the stretching clamp plate, and the second suspension arm 120, and the specific structure may refer to the prior art and is not described herein. The clearance groove 127 is formed by recessing one end of the cover plate 126, which is far away from the joint of the first cantilever 110 and the second cantilever 120, so that the charging interface 142 is installed on the bottom wall of the clearance groove 127, the charging interface 142 is adjacent to the electronic device, the charging interface 142 can be connected with a circuit of the electronic device by only a short data wire, and the overlong data wire is prevented from being bent and wound.

The utility model discloses cantilever assembly 100 of electronic equipment support is through making first cantilever 110 in form first line space 112 of walking, second cantilever 120 includes main part 121 and apron 126, be formed with in the main part 121 and walk line space 122 with the first second of walking line space 112 intercommunication, the lateral wall of main part 121 is equipped with the first uncovered of walking line space 122 intercommunication with the second, apron 126 can be dismantled the lid and fit first uncovered department, the one end that first cantilever 110 and second cantilever 120 junction were kept away from to apron 126 is sunken to be formed with and keeps away empty groove 127. The electrical connection structure 140 includes a cable 141 and a charging interface 142, the cable 141 is inserted into and fixed to the first routing space 112 and the second routing space 122, and the charging interface 142 is installed on the bottom wall of the clearance groove 127. Thus, the cable 141 is hidden in the routing space in the first cantilever 110 and the second cantilever 120, and the charging interface 142 is hidden in the clearance groove 127; when charging is needed, the data line is additionally inserted into the charging interface 142 for charging, and when charging is not needed, the data line can be pulled out of the electronic equipment support. Then compare the joint that charges and the exposed structure of charging wire on traditional electronic equipment support, when satisfying the user demand of charging to electronic equipment, effectively avoid the data line winding, and make accomodating of electronic equipment support more convenient, still make overall structure more neat and artistic simultaneously.

In addition, when the electronic device is charged, the joint of the data line and the joint of the charging interface 142 are hidden in the clearance groove 127, when the data line is accidentally touched and pulled along the length direction and the width direction of the second cantilever 120, the external force cannot directly act on the joint of the data line and the charging interface 142 through the flexible deformation of the data line in the clearance groove 127, and therefore the accidental falling of the data line can be effectively avoided. And the second cantilever 120 includes a detachable main body portion 121 and a cover plate 126, the sidewall of the main body portion 121 is provided with a first opening communicated with the second routing space 122, and the cover plate 126 is detachably covered on the first opening, so that the cable 141 is more conveniently and quickly installed in the second routing space 122, and the cover plate 126 is provided with the clearance groove 127, which is more convenient for processing and forming.

Further, as shown in fig. 2 and 4, the clearance groove 127 has a first sidewall 131 and a second sidewall 132 opposite to each other in the length direction of the second cantilever 120, and the distance between the first sidewall 131 and the second sidewall 132 is gradually increased from the inside to the outside.

In this embodiment, the first sidewall 131 may be inclined from the second sidewall 132 from inside to outside, the second sidewall 132 may be inclined from the first sidewall 131 from inside to outside, or the first sidewall 131 and the second sidewall 132 are provided as convex arc surfaces, so that the distance between the first sidewall 131 and the second sidewall 132 gradually increases from inside to outside. It can be understood that, when the electronic device is charged, the charging interface 142 is connected to the data line, the data line is necessarily bent when being led out from the clearance groove 127, and the bending degree of the data line can be effectively reduced by gradually increasing the distance between the first side wall 131 and the second side wall 132 from inside to outside, so that the data line can be bent in a slow transition when being led out from the clearance groove 127, and further, the data line is prevented from being excessively bent to cause damage.

Further, the first sidewall 131 is inclined from inside to outside and away from the second sidewall 132, the second sidewall 132 is inclined from inside to outside and away from the first sidewall 131, the first sidewall 131 is in arc transition with the outer wall of the cover plate 126, and the second sidewall 132 is in arc transition with the outer wall of the cover plate 126. Like this, when interface 142 charges connects the data line for the swing space of data line in avoiding empty groove 127 is bigger, and the contact department of data line and apron 126 is the circular arc transition, further reduces the buckle damage risk of data line.

In an embodiment, referring to fig. 1 to 4, in the recess direction of the empty-avoiding groove 127, a ratio of the depth of the empty-avoiding groove 127 to the height of the main body 121 is greater than or equal to 0.3 and less than or equal to 0.5. The depth of the clearance groove 127 is defined as H, and the height of the body 121 is defined as H. Specifically, the H/H ratio may be 0.3, 0.35, 0.4, 0.46, 0.5. When the ratio of the depth H of the clearance groove 127 to the height of the main body portion 121H is smaller than 0.3, the depth of the clearance groove 127 is too shallow, and when the charging interface 142 is connected to the data line, the deformation space of the data line in the clearance groove 127 is small, so that the effect of preventing the data line from falling off from the charging interface 142 is poor. When the ratio of the depth H of the clearance groove 127 to the height of the main body 121H is greater than 0.5, the depth of the clearance groove 127 is too deep, which increases the processing difficulty and is not favorable for the installation of the internal structure in the main body 121. When the ratio of the depth of the clearance groove 127 to the height of the main body portion 121 is greater than or equal to 0.3 and less than or equal to 0.5, the data line connected to the charging interface 142 has a sufficient deformation space, the data line can be effectively prevented from accidentally falling off, the processing difficulty is small, and the main body portion 121 has a sufficient installation space below the clearance groove 127, the charging interface 142 and the like.

In an embodiment, as shown in fig. 1 to fig. 3, the first suspension arm 110 and the second suspension arm 120 are detachably connected on a rotation axis thereof, the first suspension arm 110 includes a body portion 111 and a top plate 116, a first routing space 112 is formed in the body portion 121, a second opening communicated with the first routing space 112 is formed on a side wall of the body portion 111, an opening direction of the first opening is consistent with an opening direction of the second opening, and the top plate 116 is detachably covered on the second opening.

In the present embodiment, in particular, the first boom 110 and the second boom 120 are rotatably connected about a vertical axis. The first suspension arm 110 and the second suspension arm 120 may be detachably connected to each other in a sleeved manner, for example, a damping sleeve may be disposed at an end of the first suspension arm 110 or the second suspension arm 120, so that the first suspension arm 110 and the second suspension arm 120 are connected through the damping sleeve, and the damping sleeve may provide sufficient friction, and may realize stable hovering while satisfying rotation of the first suspension arm and the second suspension arm. The main body 121 and the top plate 116 may be detachably connected by means of a snap, a screw, or the like. When the electronic device support is installed, the cover plate 126 and the top plate 116 can be detached firstly, the first cantilever 110 and the second cantilever 120 are detached mutually, the cable 141 is arranged in the first wiring space 112 in a penetrating mode and is fixed, the first cantilever 110 is connected with the second cantilever 120 after penetrating out of the joint of the first cantilever 110 and the second cantilever 120, the cable 141 is arranged in the second wiring space 122 in a penetrating mode and is fixed, finally the top plate 116 is covered on the second opening, the cover plate 126 is covered on the first opening, the charging port 142 is correspondingly embedded in the mounting hole in the bottom wall of the empty avoiding groove 127 of the cover plate 126, the whole electronic device support can be assembled, the whole assembly is convenient and fast, the operation is easy, and the whole installation efficiency can be effectively improved.

In an embodiment, referring to fig. 3 to fig. 5, a first rib 113 extending along a length direction of the first suspension arm 110 and a plurality of first ribs 114 intersecting the first rib 113 are disposed in the first routing space 112, the plurality of first ribs 114 are disposed at intervals along the length direction of the first suspension arm 110, and first locking grooves 115 located on the same side of the first rib 113 are formed on the plurality of first ribs 114;

a second rib 123 extending along the length direction of the second cantilever 120 and a plurality of second ribs 124 intersecting with the second rib 123 are arranged in the second routing space 122, the plurality of second ribs 124 are arranged at intervals along the length direction of the second cantilever 120, and a second clamping groove 125 located on the same side of the second rib 123 is formed on the plurality of second ribs 124;

the cable 141 is connected to the first card slots 115 and the second card slots 125 along the routing direction.

In this embodiment, by disposing the first rib 113 and the plurality of first ribs 114 in the first routing space 112, the structural strength of the first suspension 110 can be ensured; the second rib 123 and the plurality of second ribs 124 are disposed in the second routing space 122, so that the structural strength of the second cantilever 120 can be ensured, and the supporting requirement of the whole cantilever assembly 100 can be further met. Specifically, the plurality of first ribs 114 are perpendicular to the first rib 113, the plurality of second ribs 124 are perpendicular to the second rib 123, the first rib 113 is connected to the middle of the plurality of first ribs 114, and the second rib 123 is connected to the middle of the plurality of second ribs 124. Through making a plurality of first ribs 114 on be formed with the first draw-in groove 115 that is located the same side of first rib 113, be formed with the second draw-in groove 125 that is located the same side of second rib 123 on a plurality of second ribs 123, cable 141 can joint in a plurality of first draw-in grooves 115 and a plurality of second draw-in grooves 125, can guarantee cable 141 and walk the installation stability in line space 112 and the second is walked line space 122, and make full use of a plurality of reinforcing ribs in first cantilever 110 and the second cantilever 120 fixes cable 141, need not additionally to set up the solidus structure.

The utility model discloses still provide an electronic equipment support, as shown in fig. 8 to 10, this electronic equipment support includes base 200 and electronic equipment support's cantilever assembly 100, and this electronic equipment support's cantilever assembly 100's concrete structure refers to above-mentioned embodiment, and the one end of the first cantilever 110 of electronic equipment support's cantilever assembly 100 is connected in base 200. Since the electronic device support adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and details are not repeated herein. The electronic device support is used for fixing and supporting electronic devices, and the electronic devices can be mobile phones, tablets, electronic readers and the like, and are not limited specifically herein. The base 200 may be in many forms, such as a clamping device and a placement platform, and only needs to be able to stably place the electronic device stand at a desired position, and the specific structure of the base 200 is not limited herein. The first arm 110 and the base 200 may be fixedly connected, rotatably connected, slidably connected, and the like, which are not limited herein.

In an embodiment, the electronic device holder further includes an adapter 300, one end of the adapter 300 is detachably connected to the charging interface 142 of the suspension arm assembly 100 of the electronic device holder, and the other end is used for connecting a data line. Specifically, the adapter 300 can be selected and designed according to actual requirements, for example, the adapter 300 can be an adapter 300 with types of Type-C, USB, lighting, and the like, which are mutually switched. Through setting up adapter 300 for the interface 142 that charges on the electronic equipment support can charge to the electronic equipment of various models, and then satisfies user demand. The utility model discloses the electronic equipment support only sets up the interface 142 that charges in the clearance groove 127 of second cantilever 120, inserts in the interface 142 department that charges and establishes adapter 300, charges through additionally inserting at adapter 300 when needs charge and establishes the data line, can pull out the data line from the electronic equipment support when need not to charge. So, compare in the exposed structure of the joint and the charging wire that charge on traditional electronic equipment support, when satisfying the user demand of charging, effectively avoid the data line winding, and make accomodating of electronic equipment support more convenient, still make overall structure more neat and artistic simultaneously.

In an embodiment, referring to fig. 9 and 10, the electronic device bracket further includes a sliding member 400, the sliding member 400 is slidably mounted on the base 200 up and down, and the first suspension arm 110 is rotatably connected to the sliding member 400 around a vertical axis.

In this embodiment, there may be many ways for the sliding member 400 to slide up and down with respect to the base 200, for example, the base 200 includes a pillar, the sliding member 400 is a clip engaged with the pillar, and the sliding member 400 is moved and fixed with respect to the pillar by adjusting the tightness of the clip, so as to ensure the up-and-down adjustment of the suspension arm assembly 100 with respect to the base 200. Of course, a sliding slot extending up and down may be provided on the base 200, so that the sliding member 400 is slidably connected in the sliding slot up and down, and the suspension arm assembly 100 is suspended relative to the base 200 by a spring, a buckle, a damping structure, etc. The up-and-down sliding manner of the sliding member 400 and the base 200 is not illustrated.

The cantilever assembly 100 is installed on the base 200 through the sliding member 400 in a vertically sliding manner, so that a user can adjust the lifting height of the cantilever assembly 100, and thus the overall height of the cantilever assembly 100 can be adjusted after the electronic device is loaded on the electronic device support, the height of the electronic device is adjusted without excessively bending the first cantilever 110 and the second cantilever 120, and the support stability of the electronic device support for the electronic device is ensured. The end part of the first cantilever 110 and the sliding part 400 can rotate around the vertical axis, so that the first arm can be horizontally adjusted relative to the clamping device, the angle adjustment range of the cantilever assembly 100 is further enlarged, and different use requirements of users are met.

Further, as shown in fig. 10, the base 200 is provided with a sliding groove 210 extending in the up-down direction, the bottom wall of the sliding groove 210 is provided with a damping fin 500 extending in the up-down direction, and the slider 400 includes a contact block 410 and an embedding block 420 connected to the wall surface of the contact block 410 facing the sliding groove 210; the embedding block 420 is installed in the sliding groove 210 in a limited manner in the transverse direction and can slide up and down in the sliding groove 210, and the inner wall surface of the embedding block 420 abuts against the damping sheet 500; the abutting block 410 has abutting surfaces 411 located at both lateral sides of the embedding block 420 and facing the base 200, and the abutting surfaces 411 are used for abutting against the base 200.

In this embodiment, it should be noted that, the up-down direction in this document refers to the up-down direction of the electronic device stand when in use, and the horizontal direction is the horizontal direction. The damping sheet 500 is specifically a viscoelastic material, such as a rubber material, other polymer material, or the like. The damper 500 may be fixed to the bottom wall of the sliding groove 210, or when the sliding groove 210 is a through groove, the bottom wall of the sliding groove 210 is directly formed by the damper 500, and the damper 500 may be fixedly connected to the connecting plate by bonding, crimping, or the like. Damping fin 500 may generate a certain damping force on embedded block 420 to ensure the hovering requirement of cantilever assembly 100. Specifically, the extension length of the damping plate 500 is greater than or equal to the extension length of the sliding groove 210, so that the slider 400 can contact the damping plate 500 while sliding in the sliding groove 210.

The slider 400 and the arm assembly 100 may be formed integrally or may be formed separately. When the sliding member 400 and the suspension arm assembly 100 are separate structures, the sliding member 400 and the suspension arm assembly 100 may be fixedly connected or movably connected, such as rotatably connected, and the like, and is not limited herein. The abutting block 410 and the insertion block 420 may be integrally formed or may be separately formed, and in order to improve the connection strength between the abutting block 410 and the insertion block 420, the abutting block 410 and the insertion block 420 may be optionally integrally formed. The cross-sectional size of the entire abutment block 410 may be made larger than the cross-sectional size of the insert block 420, or only the cross-sectional size of the portion of the abutment block 410 adjacent to the insert block 420 may be made larger than the cross-sectional size of the insert block 420. The insert block 420 may be connected to the middle of the abutment block 410 in the lateral direction, such that the abutment block 410 has abutment surfaces 411 on both sides of the insert block 420 in the lateral direction and facing the web. The embedding block 420 may be a rectangular block, a wedge block, or the like, and is not limited herein.

Specifically, the embedding block 420 is installed in the sliding groove 210 in a limited manner in the direction opposite to the two side walls of the sliding groove 210. For convenience of description, the direction in which the two side walls of the slide groove 210 face each other is defined as the left-right direction, and the front-back direction refers to a direction perpendicular to the plate surface. Therefore, the embedding block 420 can be limited in the sliding groove 210 in the left-right direction, the embedding block 420 is limited to fall off from the sliding groove 210 by arranging other limiting structures, and the embedding block 420 can be limited in the sliding groove 210 in the left-right direction and in the front-back direction, so that the embedding block 420 is effectively prevented from falling off from the sliding groove 210, and the limitation is not specifically limited herein.

It will be appreciated that the abutment face 411 of the abutment block 410 has some clearance from the web face when the suspension arm assembly 100 is moved up and down. When the suspension arm assembly 100 is slid to a predetermined position after the electronic device is fixedly placed at one end of the suspension arm assembly 100, the entire slider 400 tends to be flipped downward relative to the connecting plate due to gravity. At this time, the abutting surfaces 411 of the abutting block 410 on the two lateral sides of the inserting block 420 abut against the connecting plates on the two lateral sides of the sliding slot 210, respectively, the lower end of the inserting block 420 inclines inward, and the upper end of the inserting block 420 inclines outward, that is, the inner wall surface of the inserting block 420 forms an included angle with the vertical direction. In this way, the urging forces of the upper and lower sides of the inner wall surface of the insertion block 420 to the damper 500 are different in magnitude, so that the insertion block 420 can stably hover to the position. When the cantilever assembly 100 needs to be adjusted up and down, the cantilever assembly 100 only needs to be slightly lifted up by applying force, the embedded block 420 is driven to be lifted up, the inner wall surface of the embedded block 420 is approximately parallel to the up-and-down direction, the embedded block 420 is uniformly contacted with the damping sheet 500 at the moment, the abutting surface 411 of the abutting block 410 is in clearance arrangement with the connecting plate, the embedded block 420 can smoothly slide up and down in the sliding groove 210, and then the whole cantilever assembly 100 can move up and down relative to the clamping device, so that the height adjusting requirement of the cantilever assembly 100 is met.

Like this, only set up the sliding tray 210 that extends along upper and lower direction on the connecting plate, set up damping fin 500 at the diapire face of sliding tray 210, cantilever assembly 100 realizes hovering and sliding from top to bottom relative to the connecting plate through the diapire face of the embedding piece 420 of slider 400 and damping fin 500's cooperation, when satisfying cantilever assembly 100's lift adjustment's demand, need not to design specific spring structure, then overall structure is more retrencied, spare part is few, and the cost is lower. And compare in making the contact of the inner wall face with sliding tray 210 all to realize through damping structure in the whole embedded piece 420 all around the lateral wall, can effectively reduce the frictional force between embedded piece 420 and the damping fin 500 when cantilever subassembly 100 is adjusted from top to bottom for the upper and lower regulation of cantilever subassembly 100 is more laborsaving smooth and easy and simple reliable. In addition, the maintenance and replacement of the electronic device support lifting mechanism can be realized only by replacing the damping sheet 500, and the maintenance and replacement cost is greatly reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A boom assembly for an electronic device stand, comprising:

the second cantilever is rotatably connected to the free end of the first cantilever and comprises a main body part and a cover plate, a second wiring space communicated with the first wiring space is formed in the main body part, a first opening communicated with the second wiring space is formed in the side wall of the main body part, the cover plate is detachably covered on the first opening, and a clearance groove is formed in a recessed mode in one end, far away from the connection position of the first cantilever and the second cantilever, of the cover plate; and

the electric connection structure comprises a cable and a charging interface, the cable is arranged in the first wiring space and the second wiring space in a penetrating mode and is fixed on the first wiring space and the second wiring space, and the charging interface is installed on the bottom wall of the clearance groove.

2. The boom assembly of an electronic equipment stand according to claim 1, wherein the clearance groove has a first side wall and a second side wall opposite to each other in a length direction of the second boom, and a distance between the first side wall and the second side wall is gradually increased from inside to outside.

3. The boom assembly of an electronic device stand of claim 2, wherein the first side wall is sloped from inside to outside and away from the second side wall, the second side wall is sloped from inside to outside and away from the first side wall, the first side wall is in arc transition with the outer wall surface of the cover plate, and the second side wall is in arc transition with the outer wall surface of the cover plate.

4. The boom assembly of an electronic equipment stand according to claim 1, wherein a ratio of a depth of the clearance groove to a height of the main body portion in a recessed direction of the clearance groove is greater than or equal to 0.3 and less than or equal to 0.5.

5. The arm assembly of an electronic device rack according to any one of claims 1 to 4, wherein the first arm and the second arm are detachably connected on a rotation axis thereof, the first arm includes a body portion and a top plate, the body portion has the first trace space formed therein, a side wall of the body portion has a second opening communicating with the first trace space, an opening of the first opening faces in a same direction as an opening of the second opening, and the top plate detachably covers the second opening.

6. The boom assembly of an electronic device stand according to claim 5, wherein a first rib extending along a length direction of the first boom and a plurality of first ribs intersecting with the first rib are disposed in the first routing space, the plurality of first ribs are disposed at intervals along the length direction of the first boom, and a first engaging groove is formed on the same side of the first rib;

7. An electronic equipment stand comprising a base and the boom assembly of any one of claims 1-6, wherein the first boom of the boom assembly of the electronic equipment stand is connected at one end to the base.

8. The electronic device stand of claim 7, further comprising an adapter having one end removably electrically connected to a charging interface of a cantilever assembly of the electronic device stand and another end for connection to a data cable.

9. The electronic equipment stand of claim 7 or 8 further comprising a slider slidably mounted up and down to the base, the first suspension arm being rotatably connected to the slider about a vertical axis.

10. The electronic device stand according to claim 9, wherein the base is provided with a slide groove extending in an up-down direction, a bottom wall of the slide groove is provided with a damper extending in the up-down direction, and the slider includes an abutting block and an embedding block connected to a wall surface of the abutting block facing the slide groove; the embedding block is limited and installed in the sliding groove in the transverse direction and can slide up and down in the sliding groove, and the inner wall surface of the embedding block abuts against the damping sheet; the butt joint block is provided with butt joint faces which are located on the two transverse sides of the embedding block and face the base, and the butt joint faces are used for butt joint with the base.