CN111683168B - Screw-driven mobile phone holder - Google Patents
Screw-driven mobile phone holder Download PDFInfo
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- CN111683168B CN111683168B CN202010632751.0A CN202010632751A CN111683168B CN 111683168 B CN111683168 B CN 111683168B CN 202010632751 A CN202010632751 A CN 202010632751A CN 111683168 B CN111683168 B CN 111683168B
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- 210000000078 claw Anatomy 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
Abstract
本发明公开了一种螺杆驱动式手机支架，其包括有壳体，所述壳体上设有一固定夹臂及一活动夹爪，且所述活动夹爪能够相对所述壳体往复滑动，所述壳体内设有一螺杆以及用于驱使所述螺杆转动的马达，所述螺杆上套设有螺杆副且二者传动配合，所述活动夹爪连接于所述螺杆副，当所述马达运转时，借由所述螺杆与所述螺杆副的配合带动所述活动夹爪平移，以令所述活动夹爪靠近或者远离所述固定夹臂。本发明不仅夹持效果更好，而且无需手动掰开夹爪，可见本发明的易用性更强、用户体验更佳，同时本发明只需一个夹爪运动，可有效减少夹爪滑动过程中产生的磨损，使得产品的使用寿命更加长久。
The present invention discloses a screw-driven mobile phone holder, which includes a shell, a fixed clamp arm and a movable clamping claw are provided on the shell, and the movable clamping claw can slide back and forth relative to the shell, a screw and a motor for driving the screw to rotate are provided in the shell, a screw pair is sleeved on the screw and the two are in transmission cooperation, the movable clamping claw is connected to the screw pair, and when the motor is running, the movable clamping claw is driven to translate by the cooperation between the screw and the screw pair, so that the movable clamping claw is close to or away from the fixed clamping arm. The present invention not only has a better clamping effect, but also does not need to manually pry open the clamping claw, which shows that the present invention is more user-friendly and has a better user experience. At the same time, the present invention only needs one clamping claw to move, which can effectively reduce the wear and tear generated during the sliding process of the clamping claw, making the service life of the product longer.
Description
Technical Field
The invention relates to a mobile phone support, in particular to a screw drive type mobile phone support.
Background
The mobile phone support is used for clamping a mobile phone and supporting the mobile phone on a desktop, an automobile center console and other equipment, the mobile phone support in the prior art is generally provided with two clamping jaws and a supporting jaw, the supporting jaw is generally fixed in position, the two clamping jaws are pulled by a spring, the mobile phone is clamped by the two clamping jaws by means of the pulling force of the spring, but a user needs to open the two clamping jaws, and when the mobile phone is installed, the two clamping jaws need to be manually and outwards opened, so that time and labor are wasted in the process, and the user experience is poor. In addition, in the existing mobile phone support, two clamping jaws need to move synchronously, so that the friction positions of the internal structure of the mobile phone support are more, and when the mobile phone support is used for a long time, the product performance is affected, and the service life of the mobile phone support is further reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing the screw drive type mobile phone support which has better clamping effect, is easy to use, has better user experience and has long service life and aims to overcome the defects of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme.
The utility model provides a screw drive formula cell phone stand, its is including the casing, be equipped with a fixation clamp arm and a movable clamping jaw on the casing, just the movable clamping jaw can be relative the reciprocal slip of casing, be equipped with a screw rod in the casing and be used for driving screw rod pivoted motor, the cover is equipped with screw rod pair and the cooperation of both transmission on the screw rod, movable clamping jaw connect in screw rod pair, works as when the motor is operated, borrow the screw rod with the cooperation of screw rod pair drives movable clamping jaw translation, so that movable clamping jaw is close to or keep away from the fixation clamp arm.
In the screw driving type mobile phone support disclosed by the invention, the fixed clamping arm is arranged on the shell, the movable clamping jaw capable of moving relative to the fixed clamping arm is arranged at the same time, when the motor in the shell runs, the screw rod is matched with the screw rod pair, the screw rod pair is driven to translate through the screw rod, and then the screw rod pair drives the movable clamping jaw to move, so that the movable clamping jaw is close to or far away from the fixed clamping arm, and the mobile phone is subjected to the action of loosening the clamp through the matching of the movable clamping jaw and the fixed clamping arm. Compared with the prior art, the clamping device has the advantages that the clamping effect is better, the clamping jaw does not need to be manually broken, the usability is higher, the user experience is better, meanwhile, only one clamping jaw is required to move, the abrasion generated in the sliding process of the clamping jaw can be effectively reduced, and the service life of a product is longer.
Drawings
FIG. 1 is a diagram of a mobile phone holder according to the present invention after the mobile phone holder holds a mobile phone;
FIG. 2 is a side view of a mobile phone holder of the present invention;
FIG. 3 is a perspective view of a mobile phone holder according to the present invention;
FIG. 4 is a partially exploded view of a mobile phone holder according to the present invention;
FIG. 5 is a first internal structure of the mobile phone holder according to the present invention;
FIG. 6 is a partially exploded view of a mobile phone holder according to the present invention;
FIG. 7 is a partially exploded view of a handset support according to the present invention;
FIG. 8 is a partially exploded view of a mobile phone holder according to the present invention;
FIG. 9 is a first block diagram of the housing and the bracket according to the first embodiment of the present invention;
FIG. 10 is a second block diagram of the housing and the bracket according to the first embodiment of the present invention;
FIG. 11 is a first block diagram of the housing and the pawl according to the second embodiment of the present invention;
FIG. 12 is a second block diagram of the housing and the pawl according to the second embodiment of the present invention;
FIG. 13 is an exploded view of the housing and the pawl according to the second embodiment of the present invention;
FIG. 14 is a perspective view of a support mechanism;
FIG. 15 is a second perspective view of the support mechanism;
FIG. 16 is an exploded view of the support mechanism;
FIG. 17 is an exploded view of a second support mechanism;
FIG. 18 is a block diagram of a vertical bar and a slider;
FIG. 19 is an exploded view of a vertical clamping arm portion;
fig. 20 is an exploded view of a vertical clamping arm portion.
Detailed Description
The invention is described in more detail below with reference to the drawings and examples.
The invention provides a screw drive type mobile phone support, which is shown in combination with figures 1 to 8, and comprises a shell 1, wherein a fixed clamping arm 2 and a movable clamping jaw 3 are arranged on the shell 1, the movable clamping jaw 3 can slide back and forth relative to the shell 1, a screw 4 and a motor 5 for driving the screw 4 to rotate are arranged in the shell 1, a screw pair 6 is sleeved on the screw 4 and is in transmission fit with the screw pair 6, the movable clamping jaw 3 is connected with the screw pair 6, and when the motor 5 runs, the movable clamping jaw 3 is driven to translate by the cooperation of the screw 4 and the screw pair 6 so as to enable the movable clamping jaw 3 to be close to or far away from the fixed clamping arm 2.
In the above structure, a fixed clamping arm 2 is arranged on the shell 1, and a movable clamping jaw 3 capable of moving relative to the fixed clamping arm 2 is arranged at the same time, when a motor 5 in the shell 1 runs, the screw 4 and the screw pair 6 are mutually matched, the screw 4 drives the screw pair 6 to translate, and then the screw pair 6 drives the movable clamping jaw 3 to move, so that the movable clamping jaw 3 is close to or far away from the fixed clamping arm 2, and the movable clamping jaw 3 and the fixed clamping arm 2 are matched to implement a releasing action on a mobile phone. Compared with the prior art, the clamping device has the advantages that the clamping effect is better, the clamping jaw does not need to be manually broken, the usability is higher, the user experience is better, meanwhile, only one clamping jaw is required to move, the abrasion generated in the sliding process of the clamping jaw can be effectively reduced, and the service life of a product is longer.
Regarding the specific matching relationship between the screw 4 and the screw pair 6, in this embodiment, the ball 60 is embedded in the screw pair 6, the ball 60 is clamped in the thread groove 41 of the screw 4, and the ball 60 can roll along the thread groove 41.
In order to better achieve the driving fit, in this embodiment, two balls 60 are embedded in the screw pair 6, and the two balls 60 are separately disposed on two sides of the screw 4.
In order to achieve reliable transmission between the motor 5 and the screw 4, in this embodiment, a cross socket 40 is provided at an end of the screw 4, a cross insert 50 is formed on an output shaft of the motor 5, and the cross insert 50 is inserted into the cross socket 40 and is engaged with the cross socket 40.
As a preferable mode, an inner supporting frame 7 is fixed in the casing 1, the motor 5 is fixedly connected with the inner supporting frame 7, and the screw pair 6 is rotatably connected with the inner supporting frame 7.
Regarding the specific composition of the movable clamping jaw 3, in this embodiment, the movable clamping jaw 3 includes at least one transverse arm 30 and a vertical clamping arm 31, the vertical clamping arm 31 is disposed opposite to the fixed clamping arm 2, the transverse arm 30 is slidably connected with the inner support frame 7, and the transverse arm 30 is connected with the screw pair 6.
As a preferred mode, the movable clamping jaw 3 includes two transverse support arms 30, the two transverse support arms 30 are parallel to each other, and the two transverse support arms 30 are separately disposed on two sides of the screw pair 6, two vertical plates 70 are formed on the inner support frame 7, the two transverse support arms 30 are clamped between the two vertical plates 70, and the transverse support arms 30 are slidably matched with the inner side walls of the vertical plates 70.
In the above structure, the movable jaw 3 can slide back and forth more smoothly by the sliding fit of the transverse arm 30 and the vertical plate 70.
In this embodiment, two stoppers 61 are formed on the side of the screw pair 6, and a step 300 is formed on the inner side of the lateral arm 30, and the two stoppers 61 are abutted against the two steps 300.
Further, two tension springs 71 are disposed on the back side of the inner support frame 7, the tension springs 71 are in one-to-one correspondence with the transverse support arms 30, a first end of each tension spring 71 is connected to the inner support frame 7, and a second end of each tension spring 71 is connected to the transverse support arm 30.
In the above structure, the motor 5, the screw 4 and the screw pair 6 are utilized to drive the movable clamping jaw 3 to slide outwards, so that the two clamping jaws are opened to facilitate the mobile phone to be installed, when the mobile phone is placed, the motor 5 is controlled to move reversely, and simultaneously, the movable clamping jaw 3 is driven to move and clamp the mobile phone by means of the pulling force exerted by the two tension springs 71. The driving force applied by the motor 5 is only used for driving the two clamping jaws to open, and when the mobile phone needs to be clamped, the clamping function needs to be realized by means of the pulling force of the tension spring 71, and the structure has the advantages that: firstly, the two clamping jaws can be driven to be accurately opened, manual force application is not needed, and user experience is better; secondly, in the clamping process, the motor 5 can be prevented from applying tension to the movable clamping jaw 3, and the excessive clamping force to the mobile phone is prevented, so that the mobile phone is protected.
In order to better connect with the tension spring 71, in this embodiment, the hook 301 is formed on the transverse arm 30, two parallel transverse slots 72 are formed in the inner support frame 7, the two hooks 301 respectively pass through the two transverse slots 72, the hook 301 can translate along the transverse slots 72, and the second end of the tension spring 71 is connected to the hook 301.
As a preferred mode, the fixing clip arm 2 is integrally formed with the housing 1.
Regarding other structures of the mobile phone support, in this embodiment, a circuit board 10 is fixed in the housing 1, a wireless charging module 11 is disposed above the circuit board 10, the wireless charging module 11 is electrically connected to the circuit board 10, an upper shell 12 is fixed at the top of the housing 1, a hollow round opening 120 is provided in the upper shell 12, the hollow round opening 120 is aligned with the wireless charging module 11, a surface shell 13 is fixed at the top of the upper shell 12, and the surface shell 13 covers the hollow round opening 120.
On the basis, as shown in fig. 14-18, a supporting mechanism 8 is installed at the bottom of the shell 1, the supporting mechanism 8 comprises a supporting ring 80, a chassis 81, a cover 82, a vertical rod 83 and a sliding block 84, the sliding block 84 is located in the cover 82, a spring 85 is clamped between one end of the sliding block 84 and the inner wall of the cover 82, the other end of the sliding block 84 penetrates through the side wall of the cover 82 and stretches out outwards, a clearance opening 840 is formed in the sliding block 84, an upper jack 820 is formed in the cover 82, a lower jack is formed in the chassis 81, the vertical rod 83 sequentially penetrates through the upper jack 820, the clearance opening 840 and the lower jack 810 from top to bottom, the opening length of the clearance opening 840 is larger than the thickness of the vertical rod 83, so that the sliding block 84 can slide back and forth relative to the vertical rod 83, a lock tongue 841 is formed on the inner wall of one side of the sliding block 84, a vertical tooth part is formed on the side of the vertical rod 83, a vertical tooth part is formed on the side of the vertical rod 830, the lock tongue 830 is in the direction of the vertical tooth part, the lock tongue is in the vertical tooth part is in the direction of the vertical rod 83, and the vertical tooth part is in the direction of the vertical rod 830, and the vertical rod 830 is in the direction of the vertical rod 830, the vertical rod is in the direction of the vertical rod is in the direction, and the vertical rod 830 is in the direction of the vertical rod 830, and the vertical rod is in the direction, and the vertical rod is opposite to the cover 830, and the vertical rod is in the length is in the direction, and the vertical rod is in the length is opposite to the vertical.
In the above structure, the hook 831 at the lower end of the vertical rod 83 can be used for hooking the inner side of the automobile air outlet grid, and simultaneously, the supporting ring 80 is matched with the inner side of the automobile air outlet grid to fix the supporting mechanism at the outer side of the automobile air outlet grid, then the supporting mechanism is fixed at the position of the automobile air outlet grid, the vertical teeth 830 and the lock tongue 841 are matched to adjust the insertion depth of the vertical rod 83, and meanwhile, the insertion position of the vertical rod 83 is limited and fixed, so that the supporting mechanism is easy to install and detach, on this basis, the supporting ring 80 is clamped between the cover 82 and the chassis 81, and meanwhile, the supporting ring 80 can rotate relative to the cover 82 and the chassis 81, when the position of the supporting ring 80 needs to be adjusted, the supporting ring 80 can be directly screwed, thereby meeting the application requirements of multiple scenes, not only being beneficial to improving the overall performance of the mobile phone bracket, but also being capable of further improving the user experience.
Preferably, a plurality of lower protrusions 800 are formed on the upper end surface of the support ring 80, the lower protrusions 800 are in contact with the lower end surface of the cover 82, a plurality of upper protrusions 821 are formed on the lower end surface of the cover 82, and the upper protrusions 821 are in contact with the upper end surface of the support ring 80. When the support ring 80 rotates by a preset angle, the lower protruding block 800 and the upper protruding block 821 mutually resist, and the clamping force between the lower protruding block 800 and the upper protruding block 821 needs to be overcome when the support ring 80 is continuously screwed, in this embodiment, the lower protruding block 800 with reasonable number and proper positions is provided, so that the upper protruding block 821 can also have a stroke limiting function, for example, the upper protruding block 821 can be clamped between two adjacent lower protruding blocks 800, thereby realizing a limiting function.
To facilitate the passage of the slider 84, in this embodiment, the side wall of the cover 82 is provided with a slider hole 822, and the slider 84 passes through the slider hole 822 and is slidably engaged with the slider hole 822.
In order to limit the sliding block 84, in this embodiment, two vertically disposed sliding block limiting plates 811 are formed on the chassis 81, the two sliding block limiting plates 811 are parallel to each other, and the sliding block 84 is located between the two sliding block limiting plates 811. The two slider limit plates 811 help the slider 84 slide smoothly along a predetermined trajectory, and prevent the slider 84 from being deviated.
In order to better support the outer side of the air outlet grille of the automobile, in this embodiment, two sides of the supporting ring 80 are respectively formed with supporting feet 801.
Further, the leg 801 extends obliquely downward.
In this embodiment, the chassis 81 and the cover 82 are preferably assembled in a plugging and fixing manner, specifically, a plurality of plug posts 812 are formed on the chassis 81, a plurality of insertion holes 823 are formed on the inner side of the cover 82, the plug posts 812 are aligned with the insertion holes 823 one by one, and the plug posts 812 are inserted into the insertion holes 823 and are tightly matched with each other. The assembly mode is reliable in structure, screws are not needed, and the assembly process is simple and convenient.
In order to ensure that the support ring 80 rotates stably and reliably, in this embodiment, an inner step opening 802 is formed at the bottom opening of the support ring 80, and the chassis 81 is embedded in the inner step opening 802 and is in rotation fit with the inner step opening 802.
Further, the bottom of the housing 1 is fixed with a universal shaft seat 105, a lock nut 106 is sleeved on the outer side of the universal shaft seat 105 and is screwed and fixed with the lock nut, a universal ball 832 is formed at the upper end of the vertical rod 83, and the universal ball 832 is clamped in the universal shaft seat 105.
In order to perform a holding function on the mobile phone, the present embodiment further provides a holding mechanism on the housing 1, and in particular, reference may be made to the following first and second embodiments.
Example 1
Referring to fig. 9 and 10, the present embodiment includes a bracket 90, where the bracket 90 includes a holding portion 901 and two parallel sliding bars 900, a wavy groove 902 is formed on a side portion of the sliding bar 900, two sliding ways 100 are formed at a bottom of the housing 1, the two sliding bars 900 respectively pass through the two sliding ways 100, the sliding bars 900 are slidably matched with the sliding ways 100, two slots 101 are formed in the housing 1, a compression spring 102 is disposed in the slots 101, a top bead 103 is disposed at an end portion of the compression spring 102, the top bead 103 is aligned with the wavy groove 902, and the top bead 103 is in butt fit with the wavy groove 902 by an elastic force applied by the compression spring 102.
In the above structure, the bracket 90 may be used to hold the mobile phone, and simultaneously, under the sliding fit of the sliding rod 900 and the slideway 100, the pull-out position of the bracket 90 may be adjusted, so as to adapt to mobile phones with various sizes, on this basis, by the fit of the compression spring 102, the top bead 103 and the wave-shaped groove 902, the bracket 90 may be positioned at a specified position, so that the size adjusting function is better implemented.
Example two
In practical application, the mobile phone support generally relies on two symmetrically arranged clamping arms to clamp and fix the mobile phone, in order to overcome the gravity of the mobile phone, a supporting mechanism is generally arranged on the basis of the two clamping arms, the existing supporting mechanism generally only comprises a supporting claw, the supporting claw can be fixed on a shell of the mobile phone support, the function of supporting the mobile phone is achieved, the mobile phone support is suitable for being applied to occasions where vibration possibly occurs such as vehicles, and the like, the mobile phone support without the supporting claw is not provided with a supporting claw structure, the mobile phone support without the supporting claw can meet the requirements of small-size products, is suitable for being applied to desktops or occasions where wireless charging is conducted on the mobile phone, but only comprises the supporting claw and the supporting claw without the supporting claw, when a user is in need of buying the mobile phone support independently in response to different use occasions, the mobile phone support is increased, and flexibility is poor, and the requirements of users and markets are difficult to meet.
In this regard, referring to fig. 11 and 13, this embodiment provides a detachable holding mechanism for a mobile phone holder, where the mobile phone holder includes a housing 1, the holding mechanism 9 includes a holding claw 91, the holding claw 91 includes a longitudinal support arm 910 and a vertical support arm 911, a snap ring 912 is formed at an end of the longitudinal support arm 910, a step ring 104 is formed at a bottom of the housing 1, the snap ring 912 is sleeved on the step ring 104, a universal shaft seat 105 is inserted in the step ring 104, and the universal shaft seat 105 is fixedly connected with the housing 1, a lock nut 106 is screwed on the universal shaft seat 105, and the snap ring 912 is clamped between the lock nut 106 and the housing 1.
The above-described structure has an advantage in that a fixed holding claw 91 is mounted on the housing 1, and a holding effect can be exerted on the mobile phone by the holding claw 91 as well. In addition, based on the above structure, the supporting claw 91 is a detachable structure, so that a user can flexibly disassemble and assemble the supporting claw 91 according to specific requirements, not only is the replacement and maintenance convenient, but also the use requirements of the supporting claw or the non-supporting claw can be met.
In order to better match with the housing 1, in this embodiment, an arc-shaped transition piece 913 is connected between the snap ring 912 and the longitudinal support arm 910, the arc-shaped transition piece 913 is wrapped at the edge of the housing 1, and the snap ring 912, the arc-shaped transition piece 913, the longitudinal support arm 910 and the vertical support arm 911 are integrally formed.
In order to play a role in positioning the supporting claw 91, so as to prevent the supporting claw 91 from rotating during the use process, in this embodiment, two positioning pins 914 are formed on the snap ring 912, two positioning jacks 107 are formed on the bottom shell 1, the positioning pins 914 are aligned with the positioning jacks 107 one by one, and the positioning pins 914 are inserted into the positioning jacks 107 and are tightly matched with each other.
The embodiment also relates to a mobile phone support, which comprises a shell 1, wherein a fixed clamping arm 2, a movable clamping jaw 3 and a supporting mechanism 9 are arranged on the shell 1, the supporting mechanism 9 comprises a supporting claw 91, the supporting claw 91 comprises a longitudinal support arm 910 and a vertical supporting arm 911, a clamping ring 912 is formed at the end part of the longitudinal support arm 910, a step ring 104 is formed at the bottom of the shell 1, the clamping ring 912 is sleeved on the step ring 104, a universal shaft seat 105 is inserted in the step ring 104, the universal shaft seat 105 is fixedly connected with the shell 1, a locking nut 106 is screwed on the universal shaft seat 105, and the clamping ring 912 is clamped between the locking nut 106 and the shell 1.
The first and second embodiments are merely examples of two applications of the holding mechanism, but the present invention is not limited to this, and other types of holding mechanisms can be used, and these alternatives are all within the scope of the present invention.
For a preferred structure of the vertical clamp arm, please refer to the following third embodiment.
Example III
In practical application, the mobile phone support generally relies on two symmetrically arranged clamping arms to clamp the mobile phone, and simultaneously the two clamping arms are driven to clamp and fix the mobile phone by using the elastic force exerted by the springs, but the inner sides of the clamping arms are generally in hard abutting fit with the mobile phone frame, or only a soft rubber pad is arranged on the inner sides of the clamping arms, and the structure can play a role in clamping and limiting the mobile phone, but is difficult to reliably fix the mobile phone, particularly in a vehicle-mounted environment, the mobile phone is influenced by jolt and vibration, and the possibility of falling off exists, so that potential safety hazards exist.
To this end, in conjunction with fig. 19 to 20, this embodiment proposes a clamping jaw for a mobile phone holder, which can be in adhesion fit with a mobile phone, and has higher clamping stability and reliability, the clamping jaw includes a vertical clamping arm 31, a silica gel pad 310 and a plurality of fins 311 extending along a vertical direction are disposed on an inner side of the vertical clamping arm 31, the silica gel pad 310 is close to a root of the vertical clamping arm 31, the fins 311 extend to an end of the vertical clamping arm 31, the silica gel pad 310 and the fins 311 are both protruded toward an inner side of the vertical clamping arm 31, and a protruding height of the fins 311 is greater than a protruding height of the silica gel pad 310.
In the above structure, the silica gel pad 310 is mainly used for being abutted against the side edge of the mobile phone, and by means of the vertical clamping arm 31 and the silica gel pad on the fixed clamping arm 2, the mobile phone can be prevented from slipping, and meanwhile, the fins are protruded inwards, so that the mobile phone can be blocked and limited from the front side of the mobile phone, and the mobile phone can be clamped more stably and reliably.
In this embodiment, the plurality of fins 311 are parallel to each other.
Further, a connection plate 312 is fixed on the inner side of the vertical clamping arm 31, the silica gel pad 310 and the fins 311 are both disposed on the connection plate 312, the fins 311 are integrally formed with the connection plate 312, and the silica gel pad 310 is fixedly connected with the connection plate 312.
In this embodiment, a protruding portion 313 is formed on the back side of the connecting plate 312, a recess 314 is formed on the inner side of the vertical clamping arm 31, and the protruding portion 313 is clamped in the recess 314 and is tightly matched with the recess 314. Specifically, the protruding portion 313 and the recess 314 may be fixed by gluing or the like.
In the above structure, the cooperation of the protruding portion 313 and the recess 314 facilitates the separate production and processing of the connection plate 312 and the fin 311, and in addition, facilitates the replacement of the connection plate 312, which is convenient for manufacturing and further facilitates the later maintenance.
In this embodiment, the fin 311 includes a slope portion 315 with gradually increased protruding height, the slope portion 315 is close to the end portion of the vertical clamping arm 31, under the action of the slope portion 315, the end portion of the vertical clamping arm 31 forms an inwardly protruding edge wrapping portion, and the edge wrapping portion can play a role in limiting and protecting the mobile phone, thereby further preventing the mobile phone from falling off.
This embodiment also relates to a cell phone stand, combines fig. 6, fig. 19 and fig. 20 to show, cell phone stand is including casing 1, be equipped with fixed arm lock 2 and movable clamping jaw 3 on the casing 1, movable clamping jaw 3 is including vertical arm lock 31, the inboard of vertical arm lock 31 is equipped with silica gel pad 310 and a plurality of fin 311 that extend along vertical direction, silica gel pad 310 is close to the root of vertical arm lock 31, fin 311 extends to the tip of vertical arm lock 31, silica gel pad 310 with fin 311 is all to the inboard protrusion of vertical arm lock 31, just the protrusion height of fin 311 is greater than the protrusion height of silica gel pad 310, the structure of fixed arm lock 2 with vertical arm lock 31 is the same. That is, the inside of the fixing clip arm 2 also has a silica gel pad and fins.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (4)
1. The screw driving type mobile phone support is characterized by comprising a shell, wherein a fixed clamping arm and a movable clamping jaw are arranged on the shell, the movable clamping jaw can slide back and forth relative to the shell, a screw and a motor for driving the screw to rotate are arranged in the shell, a screw pair is sleeved on the screw and is in transmission fit with the screw pair, the movable clamping jaw is connected with the screw pair, and when the motor runs, the movable clamping jaw is driven to translate by the cooperation of the screw and the screw pair so as to enable the movable clamping jaw to be close to or far away from the fixed clamping arm;
An inner supporting frame is fixed in the shell, the motor is fixedly connected with the inner supporting frame, and the screw pair is rotationally connected with the inner supporting frame;
The movable clamping jaw comprises at least one transverse support arm and a vertical clamping arm, the vertical clamping arm and the fixed clamping arm are arranged oppositely, the transverse support arm is connected with the inner support frame in a sliding manner, and the transverse support arm is connected with the screw pair;
The movable clamping jaw comprises two transverse support arms which are parallel to each other, the two transverse support arms are respectively arranged at two sides of the screw pair, two vertical plates are formed on the inner support frame, the two transverse support arms are clamped between the two vertical plates, and the transverse support arms are in sliding fit with the inner side walls of the vertical plates;
two stop blocks are formed on the side part of the screw pair, a step part is formed on the inner side of the transverse support arm, and the two stop blocks are abutted to the two step parts;
The back side of the inner support frame is provided with two tension springs, the tension springs are in one-to-one correspondence with the transverse support arms, the first ends of the tension springs are connected with the inner support frame, and the second ends of the tension springs are connected with the transverse support arms;
The transverse support arm is provided with a clamping hook, two mutually parallel transverse notches are formed in the inner support frame, the two clamping hooks respectively penetrate through the two transverse notches, the clamping hook can translate along the transverse notches, and the second end of the tension spring is connected with the clamping hook;
The bottom of the shell is provided with a supporting mechanism, the supporting mechanism comprises a supporting ring, a chassis, a cover body, a vertical rod and a sliding block, the sliding block is positioned in the cover body, a spring is clamped between one end of the sliding block and the inner wall of the cover body, the other end of the sliding block penetrates through the side wall of the cover body and stretches outwards, the sliding block is provided with a clearance opening, the cover body is provided with an upper jack, the chassis is provided with a lower jack, the vertical rod sequentially penetrates through the upper jack, the clearance opening and the lower jack from top to bottom, the opening length of the clearance opening is larger than the thickness of the vertical rod, so that the sliding block can slide back and forth relative to the vertical rod, a lock tongue is formed on the inner wall of one side of the clearance opening, a vertical tooth part is formed on the side part of the vertical rod, the vertical tooth part extends along the length direction of the vertical rod, the vertical tooth part and the lock tongue are oppositely arranged, the lock tongue and the vertical tooth part are driven by the elasticity applied by the spring to be mutually clamped, the hook is buckled with the vertical tooth part, and the chassis is connected with the supporting ring and the chassis, and the cover body is fixedly connected with the chassis;
the upper end face of the support ring is provided with a plurality of lower protruding blocks, the lower protruding blocks are abutted with the lower end face of the cover body, the lower end face of the cover body is provided with a plurality of upper protruding blocks, and the upper protruding blocks are abutted with the upper end face of the support ring.
2. The screw-driven mobile phone holder according to claim 1, wherein balls are embedded in the screw pair, the balls are clamped in thread grooves of the screw, and the balls can roll along the thread grooves.
3. The screw-driven mobile phone holder according to claim 1, wherein a cross socket is formed at the end of the screw, and a cross insert is formed on the output shaft of the motor, and the cross insert is inserted into the cross socket and is engaged with the cross socket.
4. The screw-driven mobile phone support according to claim 1, further comprising a supporting claw, wherein the supporting claw comprises a longitudinal support arm and a vertical support arm, a clamping ring is formed at the end part of the longitudinal support arm, a step ring is formed at the bottom of the shell, the clamping ring is sleeved on the step ring, a universal shaft seat is inserted in the step ring, the universal shaft seat is fixedly connected with the shell, a locking nut is screwed on the universal shaft seat, and the clamping ring is clamped between the locking nut and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632751.0A CN111683168B (en) | 2020-07-01 | 2020-07-01 | Screw-driven mobile phone holder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632751.0A CN111683168B (en) | 2020-07-01 | 2020-07-01 | Screw-driven mobile phone holder |
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| CN111683168A CN111683168A (en) | 2020-09-18 |
| CN111683168B true CN111683168B (en) | 2024-11-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3120831B1 (en) * | 2021-03-18 | 2023-02-10 | Psa Automobiles Sa | Vehicle mobile communication device carrier system and method of manufacturing such a system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107395831A (en) * | 2017-09-08 | 2017-11-24 | 东莞市北扬工业设计有限公司 | A mobile phone holder provided with a gravity mechanism |
| CN209283303U (en) * | 2019-02-14 | 2019-08-20 | 深圳市史迪安电子科技有限公司 | A kind of self-holding handset bracket |
| CN212278274U (en) * | 2020-07-01 | 2021-01-01 | 深圳市智高翔科技发展有限公司 | Screw rod drive formula cell phone stand |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682500B (en) * | 2017-10-25 | 2023-11-24 | 中山市飞鱼五金科技有限公司 | Electric mobile phone clamp with upper clamping structure and lower clamping structure |
| CN108426157B (en) * | 2018-04-28 | 2024-06-21 | 广东思锐光学股份有限公司 | Handheld cradle head and clamping mechanism thereof |
| DE202018002298U1 (en) * | 2018-05-08 | 2018-05-18 | Eagle Fan | clamping device |
| CN208149214U (en) * | 2018-05-08 | 2018-11-27 | 方荣 | A kind of intelligent electric bracket |
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2020
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395831A (en) * | 2017-09-08 | 2017-11-24 | 东莞市北扬工业设计有限公司 | A mobile phone holder provided with a gravity mechanism |
| CN209283303U (en) * | 2019-02-14 | 2019-08-20 | 深圳市史迪安电子科技有限公司 | A kind of self-holding handset bracket |
| CN212278274U (en) * | 2020-07-01 | 2021-01-01 | 深圳市智高翔科技发展有限公司 | Screw rod drive formula cell phone stand |
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