CN212413218U - Clamping structure and mobile phone support applying same - Google Patents
Clamping structure and mobile phone support applying same Download PDFInfo
- Publication number
- CN212413218U CN212413218U CN202020326211.5U CN202020326211U CN212413218U CN 212413218 U CN212413218 U CN 212413218U CN 202020326211 U CN202020326211 U CN 202020326211U CN 212413218 U CN212413218 U CN 212413218U
- Authority
- CN
- China
- Prior art keywords
- support
- gear
- rack
- hole
- helical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a clamping structure and a mobile phone support applying the same, wherein the clamping structure comprises a support, a helical gear, a straight gear, a helical rack, a straight rack, a first clamping arm, a second clamping arm, a worm and a driving motor; the mobile phone back clip comprises the clamping structure, a back clip shell, a main control panel, a first support, a second support, a wireless charging coil and a cooling fan. Through this technical scheme provide one kind and be convenient for user's one-hand operation realizes cell-phone back splint of centre gripping, can carry out wireless charging to the cell-phone, heat dispersion is good, the operation of being convenient for has very strong suitability and spreading value.
Description
Technical Field
The utility model relates to a cell phone accessory field especially relates to a clamping structure and applied this kind of clamping structure's cell phone stand.
Background
With the continuous development of society, smart phones have become necessities of our lives, and with the popularity of wireless charging technology and the popularization of private cars, vehicle-mounted mobile phone supports with wireless charging functions have larger application requirements.
On-vehicle cell phone stand on the existing market is of a great variety, and formula design and telescopic design are inhaled to the formula of generally adopting magnetism: the principle of the existing magnetic type design is that one pole of a magnet is fixed on a mobile phone, the other pole of the magnet is fixed on a support, the mobile phone is fixed on the support through the attraction of the positive pole and the negative pole of the magnet, and the defect that the magnet is not easy to detach and the appearance is influenced exists because the one pole of the magnet needs to be fixed on the mobile phone in a sticking mode; the principle of the existing telescopic design is that a middle mobile phone is clamped by a left clamping arm and a right clamping arm through the elasticity of a spring, and the existing method has the defects that in order to prevent the mobile phone from falling, the elasticity of the clamping arms is usually designed to be larger, and the clamping arms and the mobile phone are not easy to separate by a single hand; meanwhile, the defect that the existing vehicle-mounted support with the wireless charging function in the market generally has poor heat dissipation is noticed, and therefore a novel mobile phone support is urgently needed to overcome the existing problems.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, now provide a clamping structure and applied this kind of clamping structure's cell phone stand, concrete technical scheme is as follows:
a clamping structure specifically comprises:
the bracket comprises a first gear setting position, a second gear setting position and a limiting groove;
a helical gear arranged on the second gear arrangement position;
a straight gear arranged on the first gear arrangement position;
the helical rack is arranged between the helical gear and the straight gear, one side of the helical rack is meshed with the helical gear, and the other side of the helical rack is meshed with the straight gear;
the straight rack is parallel to the helical rack, the straight gear is positioned between the helical rack and the straight rack, and one side of the straight rack is meshed with the straight gear;
the first clamping arm is fixedly connected with the spur rack;
the second clamping arm is fixedly connected with the helical rack;
the worm is tightly attached to the helical gear and meshed with the helical gear;
and the driving motor is arranged in the limiting groove, an output shaft of the driving motor is connected with the worm, and when the driving motor works, the worm rotates.
Preferably, the clamping structure is provided with a first clamping arm and a second clamping arm which are identical in structure.
Preferably, in the clamping structure, a first spring is arranged between the first clamping arm and the helical rack;
a second spring is arranged between the second clamping arm and the spur rack.
A handset support comprising a retaining structure as in any preceding claim;
cell phone stand still includes:
the bracket shell comprises a lower shell and an upper shell, the lower shell and the upper shell are connected in a buckling manner to form an accommodating cavity, and the bracket shell further comprises a first through hole, a second through hole, a third through hole and a fourth through hole;
the main control board is fixedly arranged in the accommodating cavity and comprises a power supply interface and an infrared inductor, the power supply interface is opposite to the first through hole, and the infrared inductor is opposite to the second through hole;
the first support is fixedly arranged in the accommodating cavity, a cooling fan is arranged on the first support and is opposite to the main control board, and the cooling fan is electrically connected with the main control board;
the second support is fixedly arranged in the accommodating cavity, and a wireless charging coil is arranged on the second support and is electrically connected with the main control panel;
the clamping structure is fixedly arranged in the accommodating cavity, the first clamping arm extends to the outside of the bracket shell through the third through hole, and the second clamping arm extends to the outside of the bracket shell through the fourth through hole; the driving motor of the clamping structure is electrically connected with the main control panel.
Preferably, the mobile phone support, wherein the support housing is fixed to an external object through a fixing connector:
the fixed connecting piece is connected with the lower shell in a bolt connection mode.
Preferably, the mobile phone support, wherein the fixing connector further comprises a ball joint and a clip assembly.
Preferably, the bottom of the support shell is further provided with a fifth through hole.
Preferably, the mobile phone support is characterized in that a mechanical button is arranged on the side of the support shell;
the mechanical key is electrically connected with the main control panel.
Preferably, the mobile phone support, wherein the infrared sensor comprises a silica gel protective sleeve.
Preferably, the mobile phone support, wherein the second support is a ferrite support.
This technical scheme has following advantage or beneficial effect:
through this technical scheme provide one kind and be convenient for user's one-hand operation realizes cell-phone back splint of centre gripping, can carry out wireless charging to the cell-phone, heat dispersion is good, the operation of being convenient for has very strong suitability and spreading value.
Drawings
Fig. 1 is a schematic structural diagram of a clamping structure in a mobile phone holder of the present invention and using the clamping structure;
fig. 2 is a schematic structural diagram of a holder in a mobile phone holder with a clamping structure and the application of the clamping structure according to the present invention;
fig. 3 is an exploded view of a clamping structure and a mobile phone holder using the same according to the present invention;
fig. 4 is a schematic working diagram of a clamping structure and a mobile phone holder using the same according to the present invention;
fig. 5 is a front view of a mobile phone holder in a clamping structure and a mobile phone holder using the clamping structure of the present invention;
fig. 6 is a rear view of a mobile phone holder in a clamping structure and a mobile phone holder using the clamping structure of the present invention;
fig. 7 is a bottom view of a mobile phone holder in a clamping structure and a mobile phone holder using the clamping structure of the present invention;
fig. 8 is an exploded view of the mobile phone holder of the clamping structure and the mobile phone holder using the clamping structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
To the above-mentioned problem that exists among the prior art, provide a clamping structure and applied this kind of clamping structure's cell phone stand now, be applied to the cell-phone accessory field, concrete technical scheme is as follows:
a clamping structure, as shown in fig. 1-3, specifically comprising:
the gear setting device comprises a bracket 1, wherein the bracket 1 comprises a first gear setting position 11, a second gear setting position 12 and a limiting groove 13;
a helical gear 2 arranged on the second gear setting position 12;
a straight gear 3 provided on the first gear setting position 11;
a helical rack 4 arranged between the helical gear 2 and the straight gear 3, wherein one side of the helical rack 4 is meshed with the helical gear 2, and the other side of the helical rack 4 is meshed with the straight gear 3;
a straight rack 5, wherein the straight rack 5 is parallel to the helical rack 4, the straight gear 3 is positioned between the helical rack 4 and the straight rack 5, and one side of the straight rack 5 is meshed with the straight gear 3;
a first clamping arm 6 fixedly connected with the spur rack 5;
the second clamping arm 7 is fixedly connected with the helical rack 4;
the worm 8 is tightly attached to the bevel gear 2 and meshed with the bevel gear 2;
and the driving motor 9 is arranged in the limiting groove 13, an output shaft of the driving motor 9 is connected with the worm 8, and when the driving motor 9 works, the worm 8 rotates.
In a preferred embodiment of the present invention, the clamping structure uses a step-by-step driving mode to realize the electrically controlled opening of the first clamping arm 6 and the second clamping arm 7: as shown in fig. 4, when the driving motor 9 works, the worm 8 rotates along with the output shaft of the driving motor 9 to drive the helical gear 2 to perform counterclockwise motion, the helical gear 2 drives the helical rack 4 to perform leftward motion, the helical rack 4 drives the spur gear 3 to perform clockwise motion, and the spur gear 3 drives the spur rack 5 to perform rightward motion, so as to open the first clamping arm 6 and the second clamping arm 7. The structure volume of the step-by-step transmission structure inside the mobile phone support can be saved, and the synchronous opening and closing of the first clamping arm 6 and the second clamping arm 7 can be effectively and conveniently realized.
In a preferred embodiment, the first clip arm 6 and the second clip arm 7 are identical in structure.
In another preferred embodiment of the present invention, the first and second clamping arms 6 and 7 are identical in structure and are L-shaped, so as to ensure effective clamping and synchronous opening and closing of the object.
In a preferred embodiment, a first spring 60 is disposed between the first clamping arm 6 and the helical rack 4;
a second spring 70 is arranged between the second clamping arm 7 and the spur rack 5.
In another preferred embodiment of the present invention, the chalk is provided with a return spring between the first clamping arm 6 and the helical rack 4 and between the second clamping arm 7 and the straight rack 5; in the use process of the clamping structure, the driving motor 9 must firstly expand the clamping distance between the first clamping arm 6 and the second clamping arm 7 until the clamping distance is larger than the maximum width of a clamped object, then the driving motor 9 is closed, and the first clamping arm 6 and the second clamping arm 7 automatically clamp the object under the action of the reset spring so as to realize the automatic clamping function.
A handset support comprising a retaining structure as in any preceding claim;
as shown in fig. 5-8, the handset support further includes:
a rack case 01, the rack case including a lower case 011 and an upper case 012, the lower case 011 and the upper case 012 snap-connected to form a receiving cavity, the rack case 01 further including a first through hole 013, a second through hole 014, a third through hole 015 (not shown) and a fourth through hole 016 (not shown);
a main control board 02 fixed in the accommodating cavity, the main control board 02 including a power interface 021 and an infrared sensor 022, the power interface 021 facing the first through hole 013, the infrared sensor 022 facing the second through hole 014;
a first bracket 03 fixedly arranged in the accommodating cavity, a heat dissipation fan 031 arranged on the first bracket 03 and facing the main control board 02, the heat dissipation fan 031 electrically connected with the main control board 02;
a second bracket 04 fixedly disposed in the accommodating cavity, and a wireless charging coil 041 disposed on the second bracket 04 and electrically connected to the main control board 02;
the clamping structure is fixedly arranged in the accommodating cavity, the first clamping arm 6 extends to the outside of the bracket shell 01 through the third through hole 015, and the second clamping arm 7 extends to the outside of the bracket shell 01 through the fourth through hole 016; the driving motor 9 of the clamping structure is electrically connected with the main control board 02.
In another preferred embodiment of the utility model, a cell phone stand of this kind of clamping structure is provided, this kind of cell phone stand includes a master control board 02, master control board 02 can receive the electric power energy source that comes from the outside through power interface 021 and save, master control board 02 can work according to outside control signal control driving motor 9 and carry out the cell-phone centre gripping in order to open first arm lock 6 and second arm lock 7, infrared inductor 022 is used for responding to the cell-phone and whether is in normal clamping state, when the cell-phone is in normal clamping state, master control board 02 control wireless charging coil 041 carries out the wireless function of charging, open radiator fan 031 simultaneously and dispel the heat, can guarantee to effectively charge to the safety of cell-phone.
As a preferred embodiment, the mobile phone support, wherein the support case 01 is fixed to an external object by a fixing connector 05:
the fixed connector 05 is connected to the lower housing 011 by means of a bolt connection.
In a preferred embodiment, the mobile phone holder, wherein the fixing connector 05 further comprises a ball joint 051 and a clip assembly 052.
In another preferred embodiment of the present invention, the mobile phone support is fixed to an external object through a fixing connector 05, and can be fixed to any position inside the vehicle through the clip component 052, and the ball joint 051 enlarges the rotation range and angle of the mobile phone support, thereby improving the user experience.
In a preferred embodiment, the bottom of the holder case 01 is further provided with a fifth through hole 017.
In the utility model discloses a further preferred embodiment, this kind of cell phone stand's bottom is still being provided with a fifth through-hole 017, and fifth through-hole 017 is set up to just being to the mouthful position of charging of cell-phone, can make the cell-phone that does not have wireless function of charging pass fifth through-hole 017 through outside power cord and realize charging.
In a preferred embodiment, the mobile phone holder, wherein the infrared sensor 022 comprises a silicone protective cover 023.
In a preferred embodiment, the second support 04 is a ferrite support.
As a preferred embodiment, the mobile phone support is provided, wherein a plurality of mechanical keys 018 are disposed on a side portion of the support housing 01;
the mechanical keys 018 are electrically connected to the main control board 02.
In the utility model discloses a in another preferred embodiment, this kind of cell phone stand's side is provided with a plurality of mechanical button 018, and the user opens driving motor 9 through pressing the button in order to realize opening of first arm lock 6 and second arm lock 7, or realizes opening and closing of wireless charging function, has simplified user's operation, can use this kind of cell phone stand more conveniently.
To sum up, provide a cell-phone back splint that user's one-hand operation of being convenient for realized cell-phone centre gripping through this technical scheme, can wirelessly charge to the cell-phone, heat dispersion is good, the operation of being convenient for has very strong suitability and spreading value.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. A clamping structure is characterized by specifically comprising:
the bracket comprises a first gear setting position, a second gear setting position and a limiting groove;
the bevel gear is arranged on the second gear arrangement position;
a straight gear provided on the first gear setting position;
the helical gear is arranged between the helical gear and the straight gear, one side of the helical gear is meshed with the helical gear, and the other side of the helical gear is meshed with the straight gear;
the straight rack is parallel to the helical rack, the straight gear is positioned between the helical rack and the straight rack, and one side of the straight rack is meshed with the straight gear;
the first clamping arm is fixedly connected with the spur rack;
the second clamping arm is fixedly connected with the helical rack;
the worm is tightly attached to the helical gear and meshed with the helical gear;
and the driving motor is arranged in the limit groove, an output shaft of the driving motor is connected with the worm, and when the driving motor works, the worm rotates.
2. The clamp structure of claim 1, wherein the first clamp arm is identical in structure to the second clamp arm.
3. The clamping structure of claim 1, wherein a first spring is disposed between said first clamping arm and said helical rack;
and a second spring is arranged between the second clamping arm and the spur rack.
4. A handset support comprising a retaining structure as claimed in any one of claims 1 to 3;
the cell phone stand still includes:
the support shell comprises a lower shell and an upper shell, the lower shell and the upper shell are connected in a buckling mode to form an accommodating cavity, and the support shell further comprises a first through hole, a second through hole, a third through hole and a fourth through hole;
the main control board is fixedly arranged in the accommodating cavity and comprises a power supply interface and an infrared inductor, the power supply interface is over against the first through hole, and the infrared inductor is over against the second through hole;
the first support is fixedly arranged in the accommodating cavity, a cooling fan is arranged on the first support and is opposite to the main control board, and the cooling fan is electrically connected with the main control board;
the second support is fixedly arranged in the accommodating cavity, and a wireless charging coil is arranged on the second support and is electrically connected with the main control board;
the clamping structure is fixedly arranged in the accommodating cavity, the first clamping arm extends to the outside of the bracket shell through the third through hole, and the second clamping arm extends to the outside of the bracket shell through the fourth through hole; and the driving motor of the clamping structure is electrically connected with the main control board.
5. The handset cradle of claim 4, wherein the cradle housing is secured to an external object by a fixed connection:
the fixed connecting piece is connected with the lower shell in a bolt connection mode.
6. The handset cradle of claim 5 wherein the securing attachment further comprises a ball joint and a clip assembly.
7. The handset support according to claim 4, wherein the bottom of the support housing is further provided with a fifth through hole.
8. The handset support according to claim 4, wherein the side of the support housing is provided with a mechanical button;
the mechanical key is electrically connected with the main control panel.
9. The handset cradle according to claim 4, wherein the infrared sensor comprises a silicone protective sleeve.
10. The handset cradle of claim 4, wherein the second cradle is a ferrite cradle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326211.5U CN212413218U (en) | 2020-03-16 | 2020-03-16 | Clamping structure and mobile phone support applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326211.5U CN212413218U (en) | 2020-03-16 | 2020-03-16 | Clamping structure and mobile phone support applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212413218U true CN212413218U (en) | 2021-01-26 |
Family
ID=74379462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020326211.5U Active CN212413218U (en) | 2020-03-16 | 2020-03-16 | Clamping structure and mobile phone support applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212413218U (en) |
-
2020
- 2020-03-16 CN CN202020326211.5U patent/CN212413218U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021115224A1 (en) | Bluetooth headset module, mobile phone holder, and driving method for bluetooth headset module | |
| CN214315338U (en) | Mobile phone shell | |
| CN211351779U (en) | Vehicle-mounted wireless earphone charging support device | |
| CN212413218U (en) | Clamping structure and mobile phone support applying same | |
| CN208630493U (en) | A kind of vehicle-mounted bracket clamped automatically | |
| CN209402565U (en) | A kind of automatic sensing bracket | |
| CN212098682U (en) | Vehicle-mounted support device with mobile power supply | |
| CN212604857U (en) | Multifunctional vehicle-mounted mobile phone support | |
| CN210670196U (en) | Take bluetooth headset's cell phone stand | |
| CN209987848U (en) | Intelligent vehicle-mounted mobile phone support | |
| CN210184850U (en) | Cosmetic mirror with detachable magnifying lens | |
| CN213027504U (en) | Two-in-one vehicle-mounted wireless charger | |
| CN110602292A (en) | Wireless charging vehicle-mounted mobile phone support | |
| CN210609286U (en) | Wireless charging vehicle-mounted mobile phone support | |
| CN208401936U (en) | A kind of nanometer of wireless charging mobile phone bracket inhaled in conjunction with magnetic | |
| CN203424509U (en) | Protective sleeve | |
| CN106786855B (en) | Charging back paste, charging seat and charging support | |
| CN221263955U (en) | Vehicle-mounted solar Bluetooth headset charging bin | |
| CN221129131U (en) | Visual eyebrow clip | |
| CN210670201U (en) | Automatic cell phone stand of centre gripping | |
| CN219436663U (en) | Portable power supply with charger | |
| CN216930258U (en) | Bluetooth headset, mobile terminal and mobile terminal suite | |
| CN216252865U (en) | Solar vehicle-mounted mobile phone support | |
| CN215870841U (en) | Portable automatic alignment support charging device | |
| CN219145073U (en) | Folding mobile charger baby |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |