CN216789797U - Electronic equipment clamping device - Google Patents

Abstract

The utility model discloses an electronic equipment clamping device, which comprises a supporting plate and an up-down and left-right adjusting device, wherein an upper clamping component is arranged on the upper side of the supporting plate, a lower clamping component is arranged on the lower side of the supporting plate, an up-down clamping space is formed between the upper clamping component and the lower clamping component, a left clamping component is arranged on the left side of the supporting plate, a right clamping component is arranged on the right side of the supporting plate, and a left-right clamping space is formed between the left clamping component and the right clamping component; the upper and lower adjusting devices are used for adjusting the clamping distance of the upper and lower clamping spaces; and the left and right adjusting device is used for adjusting the clamping distance of the left and right clamping spaces. Through the arrangement of the structure, the vertical and horizontal adjusting devices respectively adjust the clamping distance of the left clamping space, the right clamping space and the vertical clamping space so as to clamp or release the electronic equipment in the horizontal direction and the vertical direction; the two are respectively arranged, so that the adaptability and the stability of the electronic equipment clamping device are effectively improved.

Description

Electronic equipment clamping device

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an electronic equipment clamping device.

Background

In modern social life, electronic equipment such as mobile phones brings great convenience to daily life of people, people can use the electronic equipment such as the mobile phones more and more frequently without leaving the mobile electronic equipment such as the mobile phones, and even when the people drive or ride the cars, the people need to use the electronic equipment such as the mobile phones to make and receive calls or navigate.

However, when people ride a bicycle, a motorcycle or an electric vehicle, people are inconvenient to use electronic equipment such as a mobile phone, and even dangerous due to the electronic equipment. Therefore, a plurality of electronic equipment clamping supports are born, and the electronic equipment such as a mobile phone and the like can be clamped and fixed on a bicycle, a motorcycle or an electric vehicle, so that the use of a user is more convenient. Some existing electronic equipment clamping devices in the market are used for clamping left and right or up and down, and the clamping mode is unstable; meanwhile, all the clamping pins synchronously displace, and the clamping mode cannot be adapted to all electronic equipment such as mobile phones and the like, so that the adaptability is poor;

therefore, the electronic equipment clamping device provided by the utility model can be used for respectively realizing vertical clamping and horizontal clamping, is stable in clamping and has strong adaptability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the electronic equipment clamping device which is simple in structure, practical, convenient, stable in clamping and strong in adaptability.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an electronic equipment clamping device, comprising:

the clamping device comprises a supporting plate, an upper clamping assembly is arranged on the upper side of the supporting plate, a lower clamping assembly is arranged on the lower side of the supporting plate, an upper clamping space and a lower clamping space are formed between the upper clamping assembly and the lower clamping assembly, a left clamping assembly is arranged on the left side of the supporting plate, a right clamping assembly is arranged on the right side of the supporting plate, and a left clamping space and a right clamping space are formed between the left clamping assembly and the right clamping assembly;

the up-down adjusting device is used for adjusting the clamping distance of the up-down clamping space so as to clamp or release the electronic equipment in the up-down direction;

and the left and right adjusting device is used for adjusting the clamping distance of the left and right clamping spaces so as to clamp or release the electronic equipment in the left and right directions.

Further, the backup pad includes left branch fagging and right branch fagging, left side centre gripping subassembly set up in the left branch fagging, right side centre gripping subassembly set up in the right branch fagging, left and right sides adjusting device includes threaded rod, internal thread pipe and adjust knob, be equipped with the screwed pipe through-hole in the left branch fagging, the internal thread pipe set up in the screwed pipe through-hole, adjust knob's link connect in the one end of internal thread pipe, adjust knob drives the internal thread pipe in the screwed pipe through-hole internal rotation, the first end fixed connection of threaded rod in the right branch fagging, the second end of threaded rod extend to in the screwed pipe through-hole and threaded connection in the other end of internal thread pipe.

Furthermore, one side of the adjusting knob facing the left support plate is provided with a plurality of first limiting fixture blocks, the left support plate is provided with a plurality of second limiting fixture blocks, and the first limiting fixture blocks are clamped with the second limiting fixture blocks.

Further, left centre gripping subassembly includes first left centre gripping unit and the left centre gripping unit of second, right centre gripping subassembly includes first right centre gripping unit and the right centre gripping unit of second, first left centre gripping unit with first right centre gripping unit sets up relatively, the left centre gripping unit of second with the right centre gripping unit of second sets up relatively.

Further, the upper clamping assembly comprises a first upper clamping unit and a second upper clamping unit, the lower clamping assembly comprises a first lower clamping unit and a second lower clamping unit, the up-and-down adjusting device comprises a first rack, a second rack, a third rack and a fourth rack, the first upper clamping unit is connected with the first rack, the first lower clamping unit is connected to the second rack, the second upper clamping unit is connected to the third rack, the second lower clamping unit is connected with the fourth rack, a first accommodating cavity is arranged in the left supporting plate, a first gear and a first spring are arranged in the first accommodating cavity, the first rack and the second rack are meshed with the first gear, one end of the first spring is connected to the first rack or the second rack, and the other end of the first spring is connected to the inner wall of the first accommodating cavity; the right support plate is internally provided with a second accommodating cavity, a second gear and a second spring are arranged in the second accommodating cavity, the third rack and the fourth rack are meshed with the second gear, one end of the second spring is connected to the third rack or the fourth rack, and the other end of the second spring is connected to the inner wall of the second accommodating cavity.

Further, first left centre gripping unit with first last centre gripping unit is L shape integrated into one piece setting, the left centre gripping unit of second with first centre gripping unit is L shape integrated into one piece setting down, first right centre gripping unit with centre gripping unit is L shape integrated into one piece setting on the second, the right centre gripping unit of second with centre gripping unit is L shape integrated into one piece setting down.

Furthermore, the inner wall of the first upper clamping unit, the inner wall of the second upper clamping unit, the inner wall of the first lower clamping unit and the inner wall of the second lower clamping unit are all provided with soft buffer rubber.

Furthermore, the soft buffer rubber is provided with a plurality of limiting convex blocks, and the heights of the limiting convex blocks are sequentially increased along the direction far away from the supporting plate.

The left support plate is provided with two guide rod through holes, one ends of the two guide rods are connected to the right support plate, the other ends of the two guide rods extend to the two guide rod through holes, and the solenoid through holes and the two guide rod through holes are arranged in a shape like a Chinese character 'pin'.

Furthermore, an eccentric wheel, an eccentric shaft and an eccentric wheel support are further arranged on one side of the right supporting plate, the eccentric wheel support is arranged close to the right supporting plate, the eccentric wheel is rotatably arranged on the eccentric wheel, the eccentric shaft is arranged on the eccentric wheel, and the first end of the threaded rod penetrates through the right supporting plate and the eccentric wheel support and is connected to the eccentric shaft.

Further, still include coupling assembling, the left branch fagging lower surface is equipped with universal ball groove, coupling assembling one end is equipped with universal ball, universal ball cartridge in universal ball groove, the coupling assembling other end is equipped with the staple bolt, the staple bolt is used for fastening connection in columniform electronic equipment place the department.

Further, coupling assembling still includes the device of screwing of cross, universal ball groove is equipped with the external screw thread, the device of screwing is equipped with the internal thread, the device of screwing cover is located universal ball groove.

The utility model has the beneficial effects that: through the arrangement of the structure, the vertical adjusting device can adjust the clamping distance of the vertical clamping space so as to clamp or release the electronic equipment in the vertical direction; the left and right adjusting device can adjust the clamping distance of the left and right clamping spaces so as to clamp or release the electronic equipment in the left and right directions; both set up respectively, the centre gripping distance in centre gripping space about the regulation that makes the user can be respectively and the centre gripping distance in centre gripping space from top to bottom realize promoting this electronic equipment clamping device's suitability effectively to the electronic equipment's of different models adaptation to, also, can promote the stability of product, promote user's use and experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to the drawings without creative efforts.

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is an angular overall view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure of the present invention;

FIG. 3 is an enlarged view taken at circle A of FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at circle B;

FIG. 5 is a cross-sectional view of the present invention;

FIG. 6 is a schematic view of the open configuration of the present invention;

FIG. 7 is a schematic view of another aspect of the present invention;

fig. 8 is a use state reference diagram of the present invention.

Detailed Description

Referring to fig. 1 to 8, an electronic device holding apparatus includes:

the clamping device comprises a supporting plate 10, wherein an upper clamping component 30ac is arranged on the upper side of the supporting plate 10, a lower clamping component 30bd is arranged on the lower side of the supporting plate 10, an upper clamping space and a lower clamping space are formed between the upper clamping component 30ac and the lower clamping component 30bd, a left clamping component 30ab is arranged on the left side of the supporting plate 10, a right clamping component 30cd is arranged on the right side of the supporting plate 10, and a left clamping space and a right clamping space are formed between the left clamping component 30ab and the right clamping component 30 cd;

the up-down adjusting device 20 is used for adjusting the clamping distance of the up-down clamping space so as to clamp or release the electronic equipment in the up-down direction;

and the left and right adjusting device 40 is used for adjusting the clamping distance of the left and right clamping spaces so as to clamp or release the electronic equipment in the left and right direction.

Through the arrangement of the structure, the vertical adjusting device can adjust the clamping distance of the vertical clamping space so as to clamp or release the electronic equipment in the vertical direction; the left and right adjusting device can adjust the clamping distance of the left and right clamping spaces so as to clamp or release the electronic equipment in the left and right directions; both set up respectively, the centre gripping distance in centre gripping space about the regulation that makes the user can be respectively and the centre gripping distance in centre gripping space from top to bottom realize promoting this electronic equipment clamping device's suitability effectively to the electronic equipment's of different models adaptation to, also, can promote the stability of product, promote user's use and experience.

In this embodiment, the support plate 10 includes a left support plate 11 and a right support plate 12, a left clamping assembly 30ab set up in the left support plate 11, a right clamping assembly 30cd set up in the right support plate 12, a left and right adjusting device 40 includes a threaded rod 41, an internal thread pipe 42 and an adjusting knob 43, a solenoid through hole 111 is provided in the left support plate 11, the internal thread pipe 42 set up in the solenoid through hole 111, the connecting end of the adjusting knob 43 connect in the one end of the internal thread pipe 42, the adjusting knob 43 drives the internal thread pipe 42 in the solenoid through hole 111 rotates, a first end of the threaded rod 41 fixedly connect in the right support plate 12, a second end of the threaded rod 41 extend to in the solenoid through hole 111 and in threaded connection in the other end of the internal thread pipe 42. Through the setting of above-mentioned structure, adjust knob drives the internal thread pipe in solenoid through-hole internal rotation, make threaded rod and internal thread pipe relative movement, and adjust knob and internal thread pipe set up in the left branch fagging, threaded rod fixed connection is in the right branch fagging, the right branch fagging removes for the left branch fagging, right branch fagging and left branch fagging relative motion have been realized, and then the clamping distance in centre gripping space about can adjusting, in order to realize in left right direction centre gripping or release electronic equipment, moreover, the steam generator is simple in structure, convenient for adjustment, user's use has greatly been made things convenient for.

In this embodiment, one side of the adjusting knob 43 facing the left support plate 11 is provided with a plurality of first limiting clamping blocks 431, the left support plate 11 is provided with a plurality of second limiting clamping blocks 112, and the first limiting clamping blocks 431 are clamped to the second limiting clamping blocks 112. Through the setting of above-mentioned structure, the relative rotation between adjust knob and the left branch fagging is prevented effectively to the spacing fixture block joint of first spacing fixture block and second, prevents that motorcycle, electric motor car and bicycle are in the not hard up that jolts and lead to of the in-process of traveling, ensures user's property safety effectively, promotes the stability of product.

In this embodiment, the left clamping assembly 30ab includes a first left clamping unit 30a1 and a second left clamping unit 30b1, the right clamping assembly 30cd includes a first right clamping unit 30c1 and a second right clamping unit 30d1, the first left clamping unit 30a1 is disposed opposite to the first right clamping unit 30c1, and the second left clamping unit 30b1 is disposed opposite to the second right clamping unit 30d 1. Through the arrangement of the structure, the first left clamping unit and the second left clamping unit which are respectively arranged can be respectively clamped on the upper part and the lower part of the left side of the electronic equipment, and the first right clamping unit and the second right clamping unit which are respectively arranged can be respectively clamped on the upper part and the lower part of the right side of the electronic equipment, so that the stability of a product is improved, and the structure of the product is more stable due to the increased clamping points; and first left centre gripping unit sets up with first right centre gripping unit is relative, and the left centre gripping unit of second sets up with the right centre gripping unit of second relatively, makes product centre gripping electronic equipment make the atress even, has further promoted the stability of product, has promoted user's use effectively and has experienced.

In this embodiment, the upper clamping assembly 30ac includes a first upper clamping unit 30a2 and a second upper clamping unit 30c2, the lower clamping assembly 30bd includes a first lower clamping unit 30b2 and a second lower clamping unit 30d2, the up-down adjusting device 20 includes a first rack 20a, a second rack 20b, a third rack 20c and a fourth rack 20d, the first upper clamping unit 30a2 is connected to the first rack 20a, the first lower clamping unit 30b2 is connected to the second rack 20b, the second upper clamping unit 30c2 is connected to the third rack 20c, the second lower clamping unit 30d2 is connected to the fourth rack 20d, a first receiving cavity 113 is provided in the left support plate 11, a first gear 21ab and a first spring 22ab are provided in the first receiving cavity 113, the first rack 20a and the second rack 20b are both engaged with the first gear 21ab, one end of the first spring 22ab is connected to the first rack 20a or the second rack 20b, and the other end of the first spring 22ab is connected to the inner wall of the first accommodating chamber 113; a second accommodating cavity 121 is formed in the right supporting plate 12, a second gear 21cd and a second spring 22cd are arranged in the second accommodating cavity 121, the third rack 20c and the fourth rack 20d are both meshed with the second gear 21cd, one end of the second spring 22cd is connected to the third rack 20c or the fourth rack 20d, and the other end of the second spring 22cd is connected to the inner wall of the second accommodating cavity 121. Through the arrangement of the structure, the first rack and the second rack are both meshed with the first gear, the first spring enables the first rack and the second rack to have the trend of approaching to each other, and the first upper clamping unit and the first lower clamping unit are enabled to approach to each other and clamped at the upper end and the lower end of the electronic equipment; the third rack and the fourth rack are meshed with the second gear, and the third rack and the fourth rack are enabled to have a trend of approaching to each other by the second spring, so that the second upper clamping unit and the second lower clamping unit are enabled to approach to each other and clamped at the upper end and the lower end of the electronic equipment; both are set up respectively, make this clamping device can fix the electron setting by the centre gripping more steadily, promoted the stability of product by a wide margin.

In this embodiment, the first left clamping unit 30a1 and the first upper clamping unit 30a2 are disposed in an L-shaped integrally formed manner, the second left clamping unit 30b1 and the first lower clamping unit 30b2 are disposed in an L-shaped integrally formed manner, the first right clamping unit 30c1 and the second upper clamping unit 30c2 are disposed in an L-shaped integrally formed manner, and the second right clamping unit 30d1 and the second lower clamping unit 30d2 are disposed in an L-shaped integrally formed manner. Through the setting of above-mentioned structure, L shape integrated into one piece's holder can centre gripping in four angles of electronic equipment effectively, has promoted the stability of product on the one hand, prevents the centre gripping unit skew of product, and on the other hand sets up the centre gripping unit in four angles of electronic equipment, also can make the electronic equipment atress stable to the at utmost, but also can not influence the user and use electronic equipment, has promoted user's use experience effectively.

In this embodiment, the inner walls of the first upper clamping unit 30a2, the second upper clamping unit 30c2, the first lower clamping unit 30b2 and the second lower clamping unit 30d2 are all provided with soft buffer rubber 70. Through the setting of above-mentioned structure, the setting of buffering flexible glue can increase frictional force on the one hand, promotes the stability of product, and on the other hand also can protect electronic equipment effectively, prevents holder scratch electronic equipment, protects user's property safety.

In this embodiment, the soft buffer rubber 70 is provided with a plurality of limiting bumps 71, and the heights of the limiting bumps 71 are sequentially increased along the direction away from the supporting plate 10. Through the arrangement of the structure and the arrangement of the limiting lug, on one hand, the shock resistance of a product can be improved, and the electronic equipment is effectively protected; on the other hand, highly increasing progressively's spacing lug with can the different electronic equipment of adaptation thickness, prevent effectively that electronic equipment from droing, protect user's property safety.

In this embodiment, the portable electronic device further includes two guide rods 60, the left support plate 11 is provided with two guide rod through holes 114, one ends of the two guide rods 60 are connected to the right support plate 12, the other ends of the two guide rods 60 extend to the two guide rod through holes 114, and the solenoid through hole 111 and the two guide rod through holes 114 are arranged in a shape like a Chinese character pin. Through the setting of above-mentioned structure, the solenoid through-hole is "article" font setting with the guide arm through-hole for guide arm and the crisscross setting of threaded rod prevent left branch fagging and right branch fagging skew, promote the stability of product.

In this embodiment, an eccentric wheel 51, an eccentric shaft 52 and an eccentric wheel holder 53 are further disposed on one side of the right support plate 12, the eccentric wheel holder 53 is disposed closely to the right support plate 12, the eccentric wheel 51 is rotatably disposed on the eccentric wheel 51, the eccentric shaft 52 is disposed on the eccentric wheel 51, and a first end of the threaded rod 41 passes through the right support plate 12 and the eccentric wheel holder 53 and is connected to the eccentric shaft 52. Through the setting of above-mentioned structure, rotate the eccentric wheel, form the stroke difference between eccentric shaft and the eccentric wheel outer wall, with left branch fagging and right branch fagging locking, fixed left branch fagging and right branch fagging effectively, promote the stability of product, protection user property safety.

In this embodiment, still include coupling assembling 80, left support plate 11 lower surface is equipped with universal ball groove 115, coupling assembling 80 one end is equipped with universal ball 81, universal ball 81 cartridge in universal ball groove 115, the coupling assembling 80 other end is equipped with staple bolt 82, staple bolt 82 is used for fastening connection in the cylindrical electronic equipment place the department. Through the setting of above-mentioned structure, the convenience of customers that sets up of staple bolt installs this electronic equipment clamping device in motorcycle, electric motor car and bicycle, and universal ball rotationally connects in universal ball groove, makes this electronic equipment clamping device can freely angle regulation, and convenience of customers observes electronic equipment, promotes the stability of product.

In this embodiment, the connection assembly 80 further includes a cross-shaped screwing device 83, the universal ball groove 115 is provided with an external thread, the screwing device 83 is provided with an internal thread, and the screwing device 83 is sleeved on the universal ball groove 115. Through the setting of above-mentioned structure, internal thread and thread fit, so that screwing device threaded connection in universal ball groove, and then make universal ball groove cramp in universal ball, realize the fixed of universal ball and universal ball groove, convenience of customers adjusts and fixes electronic equipment clamping device's orientation angle, and cross screwing device convenience of customers screws hard, and convenience of customers uses, and simple structure, the effect is showing.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the utility model to the precise form disclosed. Similar or identical methods, structures and the like as those of the present invention or several technical deductions or substitutions made on the premise of the conception of the present invention should be considered as the protection scope of the present invention.

Claims (10)

1. An electronic device clamping apparatus, comprising:

the clamping device comprises a supporting plate (10), wherein an upper clamping component (30ac) is arranged on the upper side of the supporting plate (10), a lower clamping component (30bd) is arranged on the lower side of the supporting plate (10), an upper clamping space and a lower clamping space are formed between the upper clamping component (30ac) and the lower clamping component (30bd), a left clamping component (30ab) is arranged on the left side of the supporting plate (10), a right clamping component (30cd) is arranged on the right side of the supporting plate (10), and a left clamping space and a right clamping space are formed between the left clamping component (30ab) and the right clamping component (30 cd);

the up-down adjusting device (20) is used for adjusting the clamping distance of the up-down clamping space so as to clamp or release the electronic equipment in the up-down direction;

the left and right adjusting device (40) is used for adjusting the clamping distance of the left and right clamping spaces so as to clamp or release the electronic equipment in the left and right direction.

2. The electronic device clamping apparatus according to claim 1, wherein the supporting plate (10) comprises a left supporting plate (11) and a right supporting plate (12), the left clamping assembly (30ab) is disposed on the left supporting plate (11), the right clamping assembly (30cd) is disposed on the right supporting plate (12), the left and right adjusting device (40) comprises a threaded rod (41), an internally threaded tube (42) and an adjusting knob (43), a tube through hole (111) is disposed in the left supporting plate (11), the internally threaded tube (42) is disposed on the tube through hole (111), a connecting end of the adjusting knob (43) is connected to one end of the internally threaded tube (42), the adjusting knob (43) drives the internally threaded tube (42) to rotate in the tube through hole (111), and a first end of the threaded rod (41) is fixedly connected to the right supporting plate (12), the second end of the threaded rod (41) extends into the screw tube through hole (111) and is in threaded connection with the other end of the internal threaded tube (42).

3. The electronic device clamping device as claimed in claim 2, wherein a plurality of first limiting blocks (431) are disposed on a side of the adjusting knob (43) facing the left support plate (11), a plurality of second limiting blocks (112) are disposed on the left support plate (11), and the first limiting blocks (431) are clamped to the second limiting blocks (112).

4. The electronic device clamping apparatus of claim 2, wherein the left clamping assembly (30ab) comprises a first left clamping unit (30a1) and a second left clamping unit (30b1), the right clamping assembly (30cd) comprises a first right clamping unit (30c1) and a second right clamping unit (30d1), the first left clamping unit (30a1) is disposed opposite the first right clamping unit (30c1), and the second left clamping unit (30b1) is disposed opposite the second right clamping unit (30d 1).

5. The electronic device clamping apparatus as claimed in claim 4, wherein said upper clamping assembly (30ac) comprises a first upper clamping unit (30a2) and a second upper clamping unit (30c2), said lower clamping assembly (30bd) comprises a first lower clamping unit (30b2) and a second lower clamping unit (30d2), said up-down adjusting means (20) comprises a first rack (20a), a second rack (20b), a third rack (20c), and a fourth rack (20d), said first upper clamping unit (30a2) is connected to said first rack (20a), said first lower clamping unit (30b2) is connected to said second rack (20b), said second upper clamping unit (30c2) is connected to said third rack (20c), said second lower clamping unit (30d2) is connected to said fourth rack (20d), a first accommodating cavity (113) is formed in the left supporting plate (11), a first gear (21ab) and a first spring (22ab) are formed in the first accommodating cavity (113), the first rack (20a) and the second rack (20b) are both meshed with the first gear (21ab), one end of the first spring (22ab) is connected to the first rack (20a) or the second rack (20b), and the other end of the first spring (22ab) is connected to the inner wall of the first accommodating cavity (113); a second accommodating cavity (121) is formed in the right supporting plate (12), a second gear (21cd) and a second spring (22cd) are arranged in the second accommodating cavity (121), the third rack (20c) and the fourth rack (20d) are both meshed with the second gear (21cd), one end of the second spring (22cd) is connected to the third rack (20c) or the fourth rack (20d), and the other end of the second spring (22cd) is connected to the inner wall of the second accommodating cavity (121).

6. The electronic device clamping apparatus of claim 5, wherein the first left clamping unit (30a1) is L-shaped integrally formed with the first upper clamping unit (30a2), the second left clamping unit (30b1) is L-shaped integrally formed with the first lower clamping unit (30b2), the first right clamping unit (30c1) is L-shaped integrally formed with the second upper clamping unit (30c2), and the second right clamping unit (30d1) is L-shaped integrally formed with the second lower clamping unit (30d 2).

7. The electronic device holding device of claim 5, wherein the inner wall of the first upper holding unit (30a2), the inner wall of the second upper holding unit (30c2), the inner wall of the first lower holding unit (30b2) and the inner wall of the second lower holding unit (30d2) are provided with soft buffer rubber (70).

8. The electronic equipment clamping device according to claim 7, wherein the soft buffer rubber (70) is provided with a plurality of limiting bumps (71), and the heights of the limiting bumps (71) increase in sequence along the direction away from the supporting plate (10).

9. The electronic device clamping device according to claim 2, further comprising two guide rods (60), wherein the left support plate (11) is provided with two guide rod through holes (114), one ends of the two guide rods (60) are connected to the right support plate (12), the other ends of the two guide rods (60) extend to the two guide rod through holes (114), and the solenoid through hole (111) and the two guide rod through holes (114) are arranged in a shape like a Chinese character 'pin'.

10. The electronic device holding apparatus of claim 2, wherein an eccentric (51), an eccentric shaft (52) and an eccentric holder (53) are further provided on one side of the right support plate (12), the eccentric holder (53) is closely attached to the right support plate (12), the eccentric (51) is rotatably provided on the eccentric (51), the eccentric shaft (52) is provided on the eccentric (51), and the first end of the threaded rod (41) passes through the right support plate (12) and the eccentric holder (53) and is connected to the eccentric shaft (52).

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