CN217463858U

CN217463858U - Electronic equipment support

Info

Publication number: CN217463858U
Application number: CN202221356220.4U
Authority: CN
Inventors: 叶桁余
Original assignee: Shenzhen Lecheng Technology Co ltd
Current assignee: Shenzhen Lecheng Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-20
Anticipated expiration: 2032-06-01

Abstract

The utility model provides an electronic equipment support, including support body and two at least clamping jaws, the clamping jaw with the mobilizable connection of support body, the support body with be equipped with between the clamping jaw and be used for the drive the clamping jaw folds or open actuating mechanism, the support body still is equipped with the restriction actuating mechanism one-way driven locking structure.

Description

Electronic equipment support

Technical Field

The utility model relates to an electronic equipment support.

Background

Along with the development of social economy, electronic equipment is more and more widely applied to the life of people. People often need to mount a bracket for clamping electronic equipment on a vehicle when the people cannot conveniently watch the mobile phone during driving or riding the vehicle. However, when the clamping jaws of the existing electronic equipment support are opened to take the mobile phone or close the mobile phone with the clamping jaws, the clamping jaws can move back frequently, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an electronic equipment support.

The utility model adopts the following technical scheme

An electronic equipment support comprises a support body and at least two clamping jaws, wherein the clamping jaws are movably connected with the support body, a driving mechanism used for driving the clamping jaws to fold or open is arranged between the support body and the clamping jaws, the driving mechanism comprises a driving gear and a transmission gear, the driving gear and/or the transmission gear are/is rotatably arranged on the support body, the driving gear and the transmission gear are fixedly or in transmission connection, the clamping jaws are provided with rack parts, the driving gear and the rack parts are meshed, a driving rack is slidably arranged on the support body and meshed with each other, the driving rack is driven to rotate when moving, the driving gear is driven to rotate so as to drive the driving gear to rotate so as to drive the clamping jaws to move, and the support body is also provided with a locking structure for limiting the one-way driving of the driving mechanism, the locking structure comprises a pawl, the pawl is movably arranged on the support body, the end part of the pawl is arranged between teeth of the driving gear and/or the transmission gear, a first elastic piece is arranged between the pawl and the support body, the pawl is enabled to be pressed on the driving gear and/or the transmission gear all the time, and the pawl limits the driving gear and/or the transmission gear to rotate in one direction.

Optionally, the support body is provided with a depressible unlocking key, the unlocking key is connected with the driving gear and/or the transmission gear, and the driving gear and/or the transmission gear can be separated from the pawl by pressing the unlocking key.

Optionally, the unlocking key and the stent body are connected in a circumferentially relatively fixed and axially relatively slidable manner.

Optionally, a second elastic piece is arranged between the driving gear and/or the transmission gear and the bracket body, and the driving gear and/or the transmission gear always abuts against the unlocking key.

Optionally, the driving gear is provided with a first inclined plane, one side of the pawl is provided with a second inclined plane matched with the first inclined plane, the other side of the pawl is provided with a straight plane for locking, when the driving gear rotates, the first inclined plane and the second inclined plane are matched to enable the driving gear to rotate, and when the driving gear rotates reversely, the straight plane resists against the driving gear to prevent the driving gear from rotating reversely.

Optionally, the pawl and the bracket body are rotatably connected.

Optionally, the pawl is hinged to the bracket body.

Optionally, the driving gear and the transmission gear are coaxially and fixedly connected or integrally arranged.

Optionally, the diameter of the transmission gear is smaller than the diameter of the driving gear.

Optionally, a third elastic element is arranged between the driving rack and the bracket body, and the third elastic element enables the driving rack to always keep a return trend.

Optionally, the clamping jaw is equipped with four, four clamping jaw cross arrangement, wherein two the clamping jaw is located support body upper portion, two in addition the clamping jaw is located support body lower part, two on support body upper portion the clamping jaw with one side meshing of drive gear, two on support body lower part the clamping jaw with drive gear's opposite side meshing, so that when drive gear rotated, the clamping jaw can slide simultaneously and open or fold.

Optionally, the jaws and the stent body are slidably connected.

Optionally, one of the clamping jaw and the bracket body is provided with a sliding column, and the other is provided with a sliding hole groove structure, wherein the sliding column is arranged in the sliding hole groove structure.

Optionally, the bracket body comprises a front shell and a rear shell, the front shell and the rear shell are detachably or non-detachably connected, and an accommodating space for accommodating the driving mechanism and the clamping jaw is arranged between the front shell and the rear shell.

Optionally, the bracket body further comprises a partition board, the partition board is arranged in the accommodating space, and the accommodating space is divided into two areas by the partition board.

Optionally, the driving rack is disposed between the partition plate and the rear housing, and the driving rack is slidably connected to the partition plate and/or the rear housing.

Optionally, the clamping jaw is arranged between the partition plate and the front shell, and the clamping jaw is connected with the partition plate and/or the front shell in a sliding mode.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

by adopting the technical scheme, the gear rack driving mechanism and the pawl are arranged, when the driving mechanism drives the clamping jaw to open or close, the pawl can prevent the driving mechanism from rotating, so that the clamping jaw cannot move back in the opening or closing process, and the use is convenient.

Drawings

Fig. 1 is an overall schematic view of the electronic device stand of the present invention;

fig. 2 is a schematic view of the electronic device bracket of the present invention with the rear shell removed;

fig. 3 is an exploded view of the electronic device support of the present invention;

fig. 4 is a partial enlarged view of the electronic device bracket of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a stent body; 11. an unlocking key; 12. a sliding post; 13. a front housing; 14. a rear housing; 15. a partition plate; 151. avoiding holes; 2. a clamping jaw; 21. a rack portion; 22. a sliding hole slot structure; 23. a clamping portion; 3. a pawl; 31. a first elastic member; 32. a second inclined plane; 33. a straight surface; 4. a drive gear; 41. a first inclined plane; 42. a second elastic member; 5. a transmission gear; 6. a drive rack; 61. a third elastic member; 62. a hand-push part.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings 1-4 and examples.

With reference to fig. 1-4, the electronic device holder of the present embodiment includes a holder body 1 and four clamping jaws 2, the holder body 1 includes a front shell 13 and a rear shell 14, and the front shell 13 and the rear shell 14 are detachably or non-detachably connected. An accommodating space is formed between the front shell 13 and the rear shell 14, a partition plate 15 is arranged in the accommodating space, the accommodating space is divided into two areas by the partition plate 15, and the partition plate 15 is fixedly connected with the front shell 13 and/or the rear shell 14. Four clamping jaws 2 are arranged between the partition plate 15 and the front shell 13, and the clamping jaws 2 are connected with the partition plate 15 and/or the front shell 13 in a sliding mode. One of the clamping jaw 2 and the front shell 13 is provided with a sliding column 12, the other one is provided with a sliding hole groove structure 22, and the sliding column 12 is arranged in the sliding hole groove structure 22. The accommodating space is also internally provided with a driving mechanism for driving the clamping jaws 2 to open or close simultaneously. The drive mechanism comprises a drive rack 6, a transmission gear 5 and a drive gear 4. The driving rack 6 is arranged between the partition plate 15 and the rear shell 14, and the driving rack 6 is connected with the partition plate 15 and/or the rear shell 14 in a sliding mode. In the embodiment, the transmission gear 5 and the driving gear 4 are coaxially and fixedly connected, and the driving gear 4 and the transmission gear 5 are rotatably arranged between the front shell 13 and the rear shell 14. The partition 15 is provided with a circumventing hole 151 circumventing the transmission gear 5 and the driving gear 4 such that the transmission gear 5 is on one side of the partition 15 and the driving gear 4 is on the other side of the partition 15. The transmission gear 5 is engaged with the driving rack 6, the jaw 2 is provided with a rack portion 21, and the driving gear 4 is engaged with the rack portion 21. When the driving rack 6 moves transversely, the transmission gear 5 is driven to rotate to drive the driving gear 4 to rotate so as to drive the clamping jaw 2 to move.

In the present embodiment, the transmission gear 5 has a diameter smaller than that of the drive gear 4. In other embodiments, the transmission gear 5 and the driving gear 4 may be provided as an integral structure, and may be provided as the same gear. Alternatively, the transmission gear 5 and the driving gear 4 are in meshed transmission connection.

With reference to fig. 1 and 3, one end of the clamping jaw 2 extends out of the bracket body 1, and one end of the clamping jaw 2 is provided with a clamping portion 23 for clamping the electronic device. The four clamping jaws 2 are arranged in a crossed manner, two clamping jaws 2 are arranged at the upper part of the support body 1, the other two clamping jaws 2 are arranged at the lower part of the support body 1, the two clamping jaws 2 at the upper part of the support body 1 are meshed with one side of the driving gear 4, and the two clamping jaws 2 at the lower part of the support body 1 are meshed with the other side of the driving gear 4, so that when the driving gear 4 rotates, the clamping jaws 2 can slide to open or close simultaneously. One end of the driving rack 6 extends out of the bracket body 1, one end of the driving rack 6 is provided with a hand-push part 62, and the driving rack 6 can be moved by manually dialing the hand-push part 62. In this embodiment, two driving racks 6 are provided, one driving rack 6 is provided on one side of the bracket body 1, the other driving rack 6 is provided on the other side of the bracket body 1, and both driving racks 6 are engaged with the transmission gear 5 and are arranged in parallel relatively.

With reference to fig. 1 and 4, the support body 1 is further provided with a locking structure for limiting the one-way driving of the driving mechanism, the locking structure comprises a pawl 3, and the pawl 3 is movably arranged on the support body 1. The end of the pawl 3 is arranged between the teeth of the driving gear 4, a first elastic piece 31 which enables the pawl 3 to be always pressed on the driving gear 4 is arranged between the pawl 3 and the front shell 13, and the pawl 3 limits the unidirectional rotation of the driving gear 4. In other embodiments, the ends of the pawl 3 are located between the teeth of the drive gear 5. In this embodiment, the pawl 3 is disposed in the accommodating space, and the pawl 3 is hinged to the front case 13. In other embodiments, the pawl 3 and the front shell 13 are slidably connected. The driving gear 4 is provided with a first inclined surface 41, one side of the pawl 3 is provided with a second inclined surface 32 matched with the first inclined surface 41, the other side of the pawl 3 is provided with a straight surface 33 used for locking, when the driving gear 4 rotates, the first inclined surface 41 is matched with the second inclined surface 32 to enable the driving gear 4 to rotate, and when the driving gear 4 rotates reversely, the straight surface 33 resists the driving gear 4 to prevent the driving gear 4 from rotating reversely.

In this embodiment, the holder body 1 is provided with a mechanism for separating the driving pawl 3 from the driving gear 4 and/or the transmission gear 5. The front shell 13 is provided with a through hole, and a depressible unlocking key 11 is arranged in the through hole. The unlocking key 11 is connected with the driving gear 4 and/or the transmission gear 5. Pressing the unlocking key 11 moves the drive gear 4 and/or the transmission gear 5 and the pawl 3 apart. The through holes are rhombic holes, and the corresponding unlocking keys 11 are rhombic. The diamond-shaped holes provide a circumferentially relatively fixed axially relatively slidable connection of the release key 11 relative to the front housing 13. The unlocking key 11 is provided with a hook part for hooking the inner wall of the front shell 13 to prevent the unlocking key 11 from being released from the diamond-shaped hole. A second elastic member 42 is provided between the driving gear 4 and/or the transmission gear 5 and the rear case 14 so that the driving gear 4 and/or the transmission gear 5 always abuts against the unlocking key 11. A third elastic piece 61 which enables the driving rack 6 to always keep the moving back trend is arranged between the driving rack 6 and the clapboard 15.

When the clamping jaw device is used, the hand pushing part 62 is pressed by hand, the two driving racks 6 simultaneously drive the transmission gear 5 to rotate, the transmission gear 5 rotates to drive the driving gear 4 to rotate, and the driving gear 4 rotates to drive the clamping jaws 2 to be opened. The driving gear 4 is not rotated due to the limiting action of the pawl 3, so that the clamping jaws 2 are always kept in an open state, and at the moment, the third elastic piece 61 is stretched to gather elastic potential energy so that the driving rack 6 has a tendency of moving back. Then, the electronic device is placed on the surface of the front shell 13, and the electronic device is pressed by hand, so that the electronic device presses the unlocking key 11 to move and drive the driving gear 4 and the pawl 3 to separate. At this time, the driving gear 4 is separated from the constraint of the pawl 3, the rack 6 is driven to move back under the elastic action of the third elastic piece 61, and the transmission gear 5 is driven to rotate to drive the driving gear 4 to rotate to drive the clamping jaws 2 to gather together so as to clamp the electronic equipment. At the same time, the unlocking key 11 moves to press the second elastic member 42 to gather the elastic potential energy, so that the unlocking key 11 and the driving gear 4 and the transmission gear 5 have the tendency of moving back. When the electronic device is taken down from the bracket, the hand pushing part 62 is pressed by hand to make the driving rack 6 drive the clamping jaw 2 to open, the electronic device is taken down, the unlocking key 11 and the driving gear 4 move back under the action of the second elastic piece 42, and the driving gear 4 is connected and matched with the pawl 3 again.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. An electronic equipment support comprises a support body and at least two clamping jaws, wherein the clamping jaws are movably connected with the support body, a driving mechanism used for driving the clamping jaws to fold or open is arranged between the support body and the clamping jaws, the electronic equipment support is characterized in that the driving mechanism comprises a driving gear and a transmission gear, the driving gear and/or the transmission gear are/is rotatably arranged on the support body, the driving gear and the transmission gear are fixedly or in transmission connection, the clamping jaws are provided with rack parts, the driving gear and the rack parts are meshed, a driving rack is slidably arranged on the support body and meshed with the transmission gear, the driving rack is driven to rotate when moving, the transmission gear is driven to rotate to drive the driving gear to rotate so as to drive the clamping jaws to move, the support body is also provided with a locking structure for limiting the one-way driving of the driving mechanism, the locking structure comprises a pawl, the pawl is movably arranged on the support body, the end part of the pawl is arranged between the driving gear and/or the transmission gear, a first elastic piece is arranged between the pawl and the support body, the pawl is always pressed on the driving gear and/or the transmission gear, and the pawl limits the one-way rotation of the driving gear and/or the transmission gear.

2. The electronic device support according to claim 1, wherein the support body is provided with a depressible unlocking key, the unlocking key is connected with the driving gear and/or the transmission gear, and the driving gear and/or the transmission gear can be separated from the pawl by pressing the unlocking key.

3. An electronic device holder according to claim 2, wherein the unlocking key is in relatively circumferentially fixed, relatively axially slidable connection with the holder body.

4. The electronic equipment bracket according to claim 2, wherein a second elastic member is arranged between the driving gear and/or the transmission gear and the bracket body, and the driving gear and/or the transmission gear always abuts against the unlocking key.

5. The electronic device support according to claim 1, wherein the driving gear is provided with a first inclined surface, one side of the pawl is provided with a second inclined surface matched with the first inclined surface, the other side of the pawl is provided with a straight surface for locking, when the driving gear rotates, the first inclined surface and the second inclined surface are matched to enable the driving gear to rotate, and when the driving gear rotates reversely, the straight surface resists the driving gear to prevent the driving gear from rotating reversely.

6. An electronic device holder according to claim 1, wherein said pawl is rotatably connected to said holder body.

7. An electronic device holder according to claim 6, wherein the pawl is hingedly connected to the holder body.

8. The electronic device support according to claim 1, wherein the driving gear and the transmission gear are coaxially and fixedly connected or integrally arranged.

9. An electronic device stand as claimed in claim 1, wherein the diameter of the transmission gear is smaller than the diameter of the driving gear.

10. The electronic device bracket according to claim 1, wherein a third elastic member is arranged between the driving rack and the bracket body to make the driving rack always keep a moving back trend.

11. The electronic device support according to claim 1, wherein four clamping jaws are provided, four clamping jaws are arranged in a crossed manner, two clamping jaws are arranged on the upper portion of the support body, the other two clamping jaws are arranged on the lower portion of the support body, the two clamping jaws on the upper portion of the support body are meshed with one side of the driving gear, and the two clamping jaws on the lower portion of the support body are meshed with the other side of the driving gear, so that when the driving gear rotates, the clamping jaws can be opened or closed in a sliding manner at the same time.

12. An electronic device holder according to any one of claims 1 to 11 wherein the clamping jaws are slidably connected to the holder body.

13. An electronic device holder according to claim 12, wherein one of the clamping jaw and the holder body is provided with a sliding post, and the other is provided with a sliding hole slot structure, and the sliding post is arranged in the sliding hole slot structure.

14. The electronic device support according to any one of claims 1 to 11, wherein the support body comprises a front shell and a rear shell, the front shell and the rear shell are detachably or non-detachably connected, and an accommodating space for accommodating the driving mechanism and the clamping jaw is provided between the front shell and the rear shell.

15. The electronic device holder according to claim 14, wherein the holder body further comprises a partition plate disposed in the accommodating space, the partition plate dividing the accommodating space into two regions.

16. The electronic device stand of claim 15, wherein the driving rack is disposed between the partition and the rear housing, and the driving rack is slidably connected to the partition and/or the rear housing.

17. The electronic device holder according to claim 15, wherein said holding jaws are disposed between said partition and said front shell, and said holding jaws are slidably connected to said partition and/or said front shell.