Adjustable support

Abstract

The utility model relates to the technical field of electronic equipment supporting, in particular to an adjustable base. Comprising a supporting seat, a positioning block, an adjusting seat assembly and an elastic clamping assembly, and the positioning block is arranged on the supporting seat and fixedly connected with the supporting seat; the adjusting seat assembly is movably arranged on the supporting seat; the elastic clamping assembly is movably arranged on the adjusting seat assembly and located on one side of the positioning block, an elastic clamping space is formed by the elastic clamping assembly and the positioning block, and the adjusting seat assembly is used for driving the elastic clamping assembly to be close to or away from the positioning block. Due to the arrangement of the adjusting seat assembly, the adjustable range of the elastic clamping space is changed, the applicability and compatibility of the adjustable support are improved, and the adjustable support is convenient to popularize and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment support technical field, especially a adjustable support. BACKGROUND

[0002] There are many electronic equipment supports on the market, such as mobile phone supports, which can support mobile phones to assist users in watching mobile phone screens and improve user experience.

[0003] The current support is formed with a clamping groove, and the mobile phone is arranged in the clamping groove to be fixed on the support, but the thickness of the electronic products on the market is different, for example, the folding screen mobile phone is thinner in the unfolded state and thicker in the folded state, the clamping space of the clamping groove on the existing support is limited, and the folding screen mobile phone cannot be fixed in the folded state, which is not conducive to the promotion and use of the electronic equipment support. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the embodiment of the utility model is to provide a adjustable support to solve the problem that the clamping space of the clamping groove on the support is limited, the folding screen mobile phone cannot be fixed in the folded state, and the promotion and use of the electronic equipment support are not conducive.

[0005] The utility model discloses a adjustable support, include: support seat, positioning block, adjustment seat subassembly and elastic clamping subassembly, positioning block is located on the support seat, with Fixed connection with the support seat, adjustment seat subassembly is movably arranged on the support seat, elastic clamping subassembly is movably arranged on the adjustment seat subassembly and is located one side of the positioning block, with the positioning block forms elastic clamping space, the adjustment seat subassembly is used for driving the elastic clamping subassembly close to or away from the positioning block.

[0006] Optionally, the adjustment seat subassembly includes a sliding plate and a transmission assembly, the sliding plate is slidably arranged on the support seat, and the transmission assembly is connected with the sliding plate and used for driving the sliding plate to slide on the support seat.

[0007] Optionally, the transmission assembly includes a knob and a screw rod, the knob is rotatably arranged on the support seat, and the knob is located on the side of the sliding plate away from the positioning block, the sliding plate is provided with a nut, one end of the screw rod is fixedly connected with the knob, and the other end is threadedly connected with the nut.

[0008] Optionally, the adjusting seat assembly further comprises a shell cover arranged on the sliding plate; the elastic clamping assembly comprises a clamping arm movably arranged on the sliding plate along a first direction and an elastic reset element arranged along the first direction, one end of the elastic reset element being connected with the clamping arm and the other end being connected with one end of the shell cover away from the positioning block; the clamping arm and the positioning block form the elastic clamping space.

[0009] Optionally, the support base comprises a first support disc and a second support disc, the second support disc being arranged on the first support disc and forming a containing space with the first support disc; the positioning block is arranged on one side of the second support disc away from the first support disc, the elastic clamping assembly and the adjusting seat assembly being arranged in the containing space, part of the clamping arm and the knob extending out of the containing space, the part of the clamping arm extending out of the containing space cooperating with the positioning block to form the elastic clamping space.

[0010] Optionally, the first support disc is formed with a first mounting groove and a second mounting groove on one side close to the second support disc; the knob is located in the first mounting groove, one end of the screw rod close to the knob is formed with a clamping groove, a clamping piece is arranged in the clamping groove, and the clamping piece is located in the second mounting groove; the second support disc is formed with a first avoiding hole and a second avoiding hole, the clamping arm extends out of the first avoiding hole, and the knob extends out of the second avoiding hole.

[0011] Optionally, the clamping arm comprises a connecting portion and a clamping portion connected with each other, the sliding plate is formed with a sliding rail along a first direction, the connecting portion is formed with a sliding groove, the sliding groove is arranged on the sliding rail and is in sliding connection with the sliding rail; one side of the positioning block close to the second support disc is formed with an avoiding groove, one side of the connecting portion away from the sliding groove extends into the avoiding groove and is in sliding connection with the avoiding groove, and the elastic clamping space is formed between the clamping portion and the positioning block.

[0012] Optionally, the support base further comprises a third support disc, the third support disc being arranged on one side of the first support disc away from the second support disc, and the first support disc and the third support disc being in rotational connection so that the elevation angle of the first support disc is adjustable; the adjustable support base further comprises a base, the third support disc being rotatably arranged on the base along the circumference of the base.

[0013] Optionally, the third supporting disc is provided with a mounting shaft in the second direction, the first supporting disc is provided with a mounting seat, the mounting seat is rotatably sleeved on the mounting shaft, and the third supporting disc is further provided with a rotating shaft on a side close to the base.

[0014] Optionally, a first accommodating groove and a second accommodating groove are formed on a side of the positioning block away from the clamping arm, a first clamping convex is arranged in the first accommodating groove, the first clamping convex is located on a side wall of the first accommodating groove and is spaced from a groove opening of the first accommodating groove, and a second clamping convex is arranged in the second accommodating groove, the second clamping convex is located on a side wall of the second accommodating groove and is spaced from a groove opening of the second accommodating groove.

[0015] Compared with the prior art, the beneficial effects of the adjustable support provided in the embodiment of the utility model lie in that the elastic clamping assembly is movably arranged on the adjusting seat assembly, a positioning block arranged on the supporting seat and the elastic clamping assembly form an elastic clamping space, the electronic device is arranged in the elastic clamping space to be fixed on the adjustable support, meanwhile, the adjusting seat assembly can drive the elastic clamping assembly to approach or move away from the positioning block, so that the size of the elastic clamping space is changed, so that the adjustable support of the embodiment can fix electronic devices with different thicknesses, for example, a folding screen mobile phone, when being folded, the thickness increases, the adjusting seat assembly is controlled to make the elastic clamping assembly move away from the positioning block, so that the elastic clamping space is enlarged to fix the folding mobile phone in the folded state, meanwhile, the adjusting seat assembly can be controlled to make the elastic clamping assembly approach the positioning block, so that the elastic clamping space is reduced to fix the folding mobile phone in the unfolded state. The setting of the adjusting seat assembly changes the adjustable range of the elastic clamping space, improves the applicability and compatibility of the adjustable support, and facilitates the popularization and use of the adjustable support. BRIEF DESCRIPTION OF DRAWINGS

[0016] The technical scheme of the utility model will be further explained in detail below with reference to the drawings and embodiments, and the drawings are as follows:

[0017] Figure 1 is the overall structure schematic view of the adjustable support provided in the embodiment of the utility model;

[0018] Figure 2 is the top view of the adjustable support provided in the embodiment of the utility model;

[0019] Figure 3 is Figure 2 A-A sectional view of;

[0020] Figure 4is one of the explosion map of the adjustable support provided by the embodiment of the utility model,

[0021] Figure 5 is the explosion map of the adjustable support provided by the embodiment of the utility model,

[0022] Figure 6 is the explosion map of the adjustable support provided by the embodiment of the utility model,

[0023] Figure 7 is the structure schematic view of the knob, screw rod and clamping piece provided by the embodiment of the utility model.

[0024] The reference signs in the drawings are:

[0025] 10, support seat;110, first support disc;111, first installation groove;112, second installation groove;113, installation seat;1131, shaft hole;120, second support disc;1201, first avoiding hole;1202, second avoiding hole;121, first arrowhead;122, second arrowhead;101, containing space;102, elastic clamping space;130, third support disc;131, installation shaft;132, rotating shaft;20, positioning block;201, avoiding groove;210, first containing groove;221, first clamping convex;220, second containing groove;222, second clamping convex;30, adjusting seat assembly;310, sliding plate;311, sliding rail;320, knob;330, screw rod;331, clamping groove;340, nut;350, shell cover;360, clamping piece;40, elastic clamping assembly;410, clamping arm;411, connecting portion;4111, sliding groove;412, clamping portion;420, elastic reset element;50, base;501, installation slot hole. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0027] The embodiment of the utility model provides a kind of adjustable support, as Figures 1 to 5 As shown in the drawing, including support seat 10, positioning block 20, adjusting seat assembly 30 and elastic clamping assembly 40, positioning block 20 is located on support seat 10, and is fixedly connected with support seat 10;Adjusting seat assembly 30 is movably arranged on support seat 10;Elastic clamping assembly 40 is movably arranged on adjusting seat assembly 30, and is located at the side of positioning block 20, and forms elastic clamping space 102 with positioning block 20, adjusting seat assembly 30 is used to drive elastic clamping assembly 40 to approach or away from positioning block 20.

[0028] The elastic clamping component 40 is movably disposed on the adjustable base assembly 30. An elastic clamping space 102 is formed between the positioning block 20 disposed on the support base 10 and the elastic clamping component 40. The electronic device is disposed within the elastic clamping space 102 to achieve fixation on the adjustable support. At the same time, the adjustable base assembly 30 can move the elastic clamping component 40 closer to or further away from the positioning block 20, thereby changing the size of the elastic clamping space 102. This allows the adjustable support of this embodiment to fix electronic devices of different thicknesses, such as foldable screen phones. When folded, the thickness increases. By controlling the adjustable base assembly 30 to move the elastic clamping component 40 away from the positioning block 20, the elastic clamping space 102 is enlarged to fix the foldable phone in the folded state. Conversely, by controlling the adjustable base assembly 30 to move the elastic clamping component 40 closer to the positioning block 20, the elastic clamping space 102 is reduced to fix the foldable phone in the unfolded state. The adjustment seat assembly 30 of this utility model changes the adjustable range of the elastic clamping space 102, improves the applicability and compatibility of the adjustable support, and facilitates the promotion and use of the adjustable support.

[0029] In this embodiment, the number of elastic clamping components 40 is not specifically limited; refer to the attached document. Figure 1 An example is given where two elastic clamping components 40 are provided, which can ensure the clamping stability of electronic devices.

[0030] As a preferred embodiment, refer to Figure 3 and Figure 6 The adjustment seat assembly 30 includes a slide plate 310 and a transmission assembly. The slide plate 310 is slidably disposed on the support seat 10, and the transmission assembly is connected to the slide plate 310 to drive the slide plate 310 to slide on the support seat 10.

[0031] The adjustment seat assembly 30 consists of a sliding plate 310 and a transmission assembly. When using the support seat in this embodiment, the user can control the sliding plate 310 to slide on the support seat 10 by manipulating the transmission assembly, thereby achieving the purpose of moving the elastic clamping assembly 40 closer to or away from the positioning block 20, thus improving the ease of use of the support seat in this embodiment.

[0032] As a preferred embodiment, refer to Figure 3 and Figure 6 The transmission assembly includes a knob 320 and a screw 330. The knob 320 is rotatably mounted on the support base 10 and is located on the side of the slide plate 310 away from the positioning block 20. A nut 340 is provided on the slide plate 310. One end of the screw 330 is fixedly connected to the knob 320, and the other end is threadedly connected to the nut 340.

[0033] In the use process of the adjusting seat assembly 30, the knob 320 is rotated to drive the screw rod 330 to rotate, the nut 340 is arranged on the sliding plate 310, and the nut 340 threaded with the screw rod 330 can move along the length direction (the first direction) of the screw rod 330 under the action of the screw rod 330, so that the sliding plate 310 can reciprocate in the first direction, and further drive the elastic clamping assembly 40 arranged on the adjusting seat assembly 30 to approach or move away from the positioning block 20. In this embodiment, the size of the elastic clamping space 102 between the elastic clamping assembly 40 and the positioning block 20 is controlled by controlling the knob 320, and the user can conveniently control different thicknesses of electronic devices, thereby improving the convenience of use of the user.

[0034] Figure 2 The X direction in the formula is the first direction.

[0035] As a preferred scheme of this embodiment, referring to Figure 3 and Figure 6 , the adjusting seat assembly 30 further comprises a shell cover 350 arranged on the sliding plate 310; the elastic clamping assembly 40 comprises a clamping arm 410 and an elastic reset element 420, the clamping arm 410 is movably arranged on the sliding plate 310 along the first direction, and the elastic reset element 420 is arranged along the first direction, one end of the elastic reset element 420 is connected with the clamping arm 410, and the other end is connected with one end of the shell cover 350 away from the positioning block 20; the clamping arm 410 and the positioning block 20 form the elastic clamping space 102.

[0036] In the use process of the adjusting seat assembly 30, the knob 320 is rotated to drive the screw rod 330 to rotate, the nut 340 is arranged on the sliding plate 310, and the nut 340 threaded with the screw rod 330 can move along the length direction (the first direction) of the screw rod 330 under the action of the screw rod 330, so that the sliding plate 310 can reciprocate in the first direction, and further drive the elastic clamping assembly 40 arranged on the adjusting seat assembly 30 to approach or move away from the positioning block 20. In this embodiment, the size of the elastic clamping space 102 between the elastic clamping assembly 40 and the positioning block 20 is controlled by controlling the knob 320, and the user can conveniently control different thicknesses of electronic devices, thereby improving the convenience of use of the user.

[0037] The elastic reset element 420 in this embodiment can adopt a spring.

[0038] As a preferred scheme of this embodiment, referring to Figures 2 to 5The support base 10 comprises a first support disc 110 and a second support disc 120, the second support disc 120 is arranged on the first support disc 110 and forms a containing space 101 with the first support disc 110; the positioning block 20 is arranged on the side of the second support disc 120 away from the first support disc 110, the elastic clamping assembly 40 and the adjusting seat assembly 30 are arranged in the containing space 101, and the clamping arm 410 and part of the knob 320 extend out of the containing space 101, and the part of the clamping arm 410 extending out of the containing space 101 cooperates with the positioning block 20 to form an elastic clamping space 102.

[0039] In the embodiment, the support base 10 is composed of the first support disc 110 and the second support disc 120, which facilitates the installation of the adjusting seat assembly 30 and the elastic clamping assembly 40 on the support base 10, so that the adjusting seat assembly 30 and the elastic clamping assembly 40 are located in the containing space 101, and part of the clamping arm 410 and the knob 320 extend out of the containing space 101, so that the part of the clamping arm 410 extending out of the containing space 101 cooperates with the positioning block 20 to form the elastic clamping space 102 to clamp the electronic device, and the part of the knob 320 extending out of the containing space 101 facilitates the user to control and rotate the knob 320, thereby achieving the purpose of controlling the adjusting seat assembly 30.

[0040] Figure 2 In the embodiment, the X direction is the first direction, and the Y direction is the second direction, the user can adjust the knob 320 along the second direction according to the thickness of the clamped electronic device, so as to quickly and accurately control the knob 320, thereby improving the use convenience of the adjustable support base.

[0041] As a preferred scheme of the embodiment, with reference to Figures 5 to 7 The side of the first support disc 110 close to the second support disc 120 is formed with a first mounting groove 111 and a second mounting groove 112; the knob 320 is located in the first mounting groove 111, the end of the screw rod 330 close to the knob 320 is formed with a clamping groove 331, the clamping piece 360 is arranged in the clamping groove 331, and the clamping piece 360 is located in the second mounting groove 112; the second support disc 120 is formed with a first avoiding hole 1201 and a second avoiding hole 1202, the clamping arm 410 extends out of the first avoiding hole 1201, and the knob 320 extends out of the second avoiding hole 1202.

[0042] The first installation groove 111 provided on the first support disc 110 provides an installation environment for the knob 320 provided on the first support disc 110. Meanwhile, the clamping piece 360 is provided on the clamping groove 331 formed on the screw rod 330 close to one end of the knob 320. When the knob 320 is rotated, the clamping piece 360 can ensure that the screw rod 330 cannot move in the first direction, thereby ensuring the reliability of the movement of the sliding plate 310 in the first direction, and further improving the use reliability and convenience of the adjustable support.

[0043] Meanwhile, the first and second avoiding holes 1201 and 1202 formed on the second support disc 120 provide an installation environment for the clamping arm 410 and the knob 320.

[0044] As a preferred scheme of the embodiment, referring to Figure 6 The clamping arm 410 comprises a connecting portion 411 and a clamping portion 412 connected with each other. The sliding plate 310 is provided with a sliding rail 311 in the first direction. The connecting portion 411 is provided with a sliding groove 4111 arranged on the sliding rail 311 and in sliding connection with the sliding rail 311. The positioning block 20 is provided with an avoiding groove 201 on the side close to the second support disc 120. The side of the connecting portion 411 away from the sliding groove 4111 extends into the avoiding groove 201 and is in sliding connection with the avoiding groove 201. The clamping portion 412 and the positioning block 20 form an elastic clamping space 102.

[0045] The clamping arm 410 comprises the connecting portion 411 and the clamping portion 412. The sliding groove 4111 is formed on the connecting portion 411 and is in sliding connection with the sliding plate 310, thereby improving the smoothness of the clamping arm 410 in use. When the elastic clamping assembly 40 is used, the clamping arm 410 moves in the first direction, and the elastic restoring element 420 also elastically deforms in the first direction, thereby improving the use stability of the elastic restoring element 420. The avoiding groove 201 formed on the positioning block 20 ensures that the side of the connecting portion 411 away from the sliding groove 4111 extends into the avoiding groove 201. In the initial position, the elastic clamping space 102 between the clamping portion 412 and the positioning block 20 is small, which can enable the adjustable support to clamp electronic devices with a smaller thickness. The adjustable support is matched with the adjusting seat assembly 30, so that the clamping range of the elastic clamping space 102 is larger, thereby improving the use compatibility of the adjustable support and facilitating the promotion and use of the adjustable support. The avoiding groove 201 can also improve the overall integration of the elastic clamping assembly 40 and the positioning block 20 on the support seat 10.

[0046] As a preferred scheme of the embodiment, referring to Figure 4 and Figure 5The support base 10 further comprises a third support disc 130 arranged on the side of the first support disc 110 away from the second support disc 120, and the first support disc 110 is rotationally connected with the third support disc 130, so that the elevation angle of the first support disc 110 can be adjusted.

[0047] The third support disc 130 is arranged to adjust the elevation angle of the first support disc 110, and in the application process, the elevation angle of the screen of the electronic device can be adjusted according to the user's demand, so as to improve the user's viewing comfort and the user's experience, and the use convenience of the adjustable support can be improved again, and the use and promotion of the adjustable support are facilitated.

[0048] In the embodiment, an example that the third support disc 130 can adjust the elevation angle of the first support disc 110 in the first direction is given.

[0049] Referring to Figures 1 to 5 The adjustable support further comprises a base 50, and the third support disc 130 is rotationally arranged on the base 50 along the circumference of the base 50.

[0050] The third support disc 130 is rotationally arranged on the base 50 along the circumference, and in the use process, the user applies a rotating force to the support base 10, so as to adjust the orientation angle of the screen of the electronic device, so that the screen of the electronic device is in the best viewing angle according to different environments, the practicability and convenience of the support of the embodiment are improved, and the user's experience is further improved.

[0051] As a preferred scheme of the embodiment, referring to Figure 4 and Figure 5 The third support disc 130 is arranged with a mounting shaft 131 in the second direction, the first support disc 110 is arranged with a mounting seat 113, the mounting seat 113 is rotationally sleeved on the mounting shaft 131, and the side of the third support disc 130 close to the base 50 is further arranged with a rotating shaft 132, the center line of the base 50 is formed with a mounting slot hole 501, and the rotating shaft 132 is rotationally inserted into the mounting slot hole 501.

[0052] The rotation of the first supporting disc 110 and the third supporting disc 130 is achieved by arranging a mounting shaft 131 on one side of the third supporting disc 130, arranging a mounting seat 113 with a shaft hole 1131 on the first supporting disc 110, and rotatably sleeving the mounting seat 113 on the mounting shaft 131 through the shaft hole 1131. A user applies a vertically downward force on the second supporting disc 120 along any one end of the first direction to adjust the height of the first supporting disc 110 in the first direction. The mounting shaft 131 is a hexagonal prism structure, the structure of the shaft hole 1131 matches the mounting shaft 131, and a proper gap is reserved between the mounting shaft 131 and the shaft hole 1131 to enable the mounting shaft 131 to rotate in the shaft hole 1131 and play a limiting role after rotation.

[0053] The rotation of the third supporting disc 130 in the circumferential direction of the base 50 is achieved by matching a rotating shaft 132 arranged on the third supporting disc 130 with a mounting slot hole 501 on the base 50. A user applies a rotating force on the supporting base 10 in the axial direction to adjust the orientation angle of the screen of the electronic device.

[0054] As a preferred scheme of the embodiment, referring to Figure 1 and Figure 3 , the side of the positioning block 20 away from the clamping arm 410 is formed with a first accommodating groove 210 and a second accommodating groove 220. The first accommodating groove 210 is arranged with a first clamping protrusion 221 on the side wall of the first accommodating groove 210 and maintains a distance from the groove opening of the first accommodating groove 210. The second accommodating groove 220 is arranged with a second clamping protrusion 222 on the side wall of the second accommodating groove 220 and maintains a distance from the groove opening of the second accommodating groove 220.

[0055] In actual application, the first accommodating groove 210 and the second accommodating groove 220 can be used to place glasses, data lines and other articles. The first accommodating groove 210 and the second accommodating groove 220 are located on the side of the positioning block 20 away from the clamping arm 410, and do not interfere with the clamping of the electronic device. At the same time, the arrangement of the first clamping protrusion 221 and the second clamping protrusion 222 can ensure the stability of the arrangement of glasses, data lines and other articles in the first accommodating groove 210 and the second accommodating groove 220, prevent glasses, data lines and other articles from falling out of the first accommodating groove 210 and the second accommodating groove 220, and improve the stability of the arrangement of the articles. The arrangement of the first accommodating groove 210 and the second accommodating groove 220 improves the use performance of the support of the embodiment, and further improves the use experience of the support.

[0056] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, but not limit them, and for those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced equivalently; all these modifications and replacements should belong to the protection scope of the claims of the present application.

Claims

1. An adjustable support, characterized by, The utility model provides a support seat, positioning block, adjustable seat component, elastic clamping component, the support seat includes: Support seat; Positioning block, be located in the support seat with fixed connection with the support seat; Adjustable seat component, movably be located in the support seat; Elastic clamping component, movably be located in the adjustable seat component and be located the one side of positioning block, with the positioning block forms elastic clamping space, the adjustable seat component is used to drive the elastic clamping component close or far from the positioning block.

2. The adjustable support of claim 1, wherein, The adjustable seat component includes: Slide plate and transmission assembly, the slide plate is slidably arranged on the support seat, the transmission assembly is connected with the slide plate, is used to drive the slide plate on the support seat sliding.

3. The adjustable support of claim 2, wherein, The transmission assembly includes knob and screw rod, the knob rotatably arranged on the support seat, and the knob is located the one side of slide plate away from the positioning block; The slide plate is provided with nut, one end of the screw rod is fixedly connected with the knob, and the other end is threadedly connected with the nut.

4. The adjustable support of claim 3, wherein, The adjustable seat component further includes: shell cover, the shell cover is arranged on the slide plate; The elastic clamping component includes: clamping arm and elastic reset element, the clamping arm is movably arranged on the slide plate along the first direction, the elastic reset element is arranged along the first direction, one end of the elastic reset element is connected with the clamping arm, and the other end is connected with the one end of the shell cover away from the positioning block; The clamping arm and the positioning block form the elastic clamping space.

5. The adjustable support of claim 4, wherein, The support seat includes: first support disc and second support disc, the second support disc is arranged on the first support disc and forms a containing space with the first support disc; The positioning block is arranged on the side of the second support disc away from the first support disc, the elastic clamping component and the adjustable seat component are arranged in the containing space, the part of the clamping arm and the knob is out of the containing space, and the part of the clamping arm out of the containing space is matched with the positioning block to form the elastic clamping space.

6. The adjustable support of claim 5, wherein, The side of the first support disc close to the second support disc is formed with first installation groove and second installation groove; The knob is located in the first installation groove, one end of the screw rod close to the knob is formed with clamping groove, the clamping piece is arranged in the clamping groove, and the clamping piece is located in the second installation groove; The second support disc is formed with first avoiding hole and second avoiding hole, the clamping arm is out of the first avoiding hole, and the knob is out of the second avoiding hole.

7. The adjustable support of claim 6, wherein, The clamping arm includes a connecting portion and a clamping portion connected to each other, a slide rail is formed on the slide plate along a first direction, a slide groove is formed on the connecting portion, and the slide groove is arranged on the slide rail and slidably connected with the slide rail; The side of the positioning block close to the second support disc is formed with avoiding groove, the side of the connecting portion away from the slide groove is inserted into the avoiding groove and slidably connected with the avoiding groove, and the elastic clamping space is formed between the clamping portion and the positioning block.

8. The adjustable support of claim 5, wherein, The support seat further includes a third support disc, the third support disc is arranged on the side of the first support disc away from the second support disc, and the first support disc is rotatably connected with the third support disc, so that the inclination angle of the first support disc is adjustable. The adjustable support further includes: A base, the third support disc is rotatably arranged on the base along the circumference of the base.

9. The adjustable support of claim 8, wherein, An installation shaft is arranged on the third support disc along a second direction, and an installation seat is arranged on the first support disc, which is rotatably sleeved on the installation shaft. A rotating shaft is further arranged on the side of the third support disc close to the base, a center line of the base is formed with an installation slot hole, and the rotating shaft is rotatably inserted into the installation slot hole.

10. An adjustable support according to any one of claims 4 to 9, wherein, A first accommodating groove and a second accommodating groove are formed on the side of the positioning block away from the clamping arm, a first clamping convex is arranged in the first accommodating groove, the first clamping convex is located on the side wall of the first accommodating groove and is spaced from the groove opening of the first accommodating groove, a second clamping convex is arranged in the second accommodating groove, and the second clamping convex is located on the side wall of the second accommodating groove and is spaced from the groove opening of the second accommodating groove.

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