CN218603508U - Self-locking switch formula cell phone stand - Google Patents

Abstract

The application provides a self-locking switch formula cell phone stand, which comprises a housin, first arm lock, second arm lock and self-locking switch, form the centre gripping space that the centre gripping was treated to the centre gripping between first arm lock and the second arm lock, self-locking switch is mobile to be located on the casing, cell phone stand optionally switches between auto-lock state and unblock state, when unblock state, the front end of self-locking switch and casing are located and have first preset distance between the one side in centre gripping space, when auto-lock state, the front end of self-locking switch and casing are located and have the second preset distance between the one side in centre gripping space, the second preset distance is greater than first preset distance. The self-locking switch formula cell phone stand of this application can realize only through pressing an action of cell-phone, reaches the support centre gripping, loosens two actions of cell-phone, and convenience of customers singlehanded gets puts the cell-phone, and the operation is convenient, and self-locking switch can assist the realization to the fixed of cell-phone, strengthens the centre gripping steadiness of support, brings good product experience for the user.

Description

Self-locking switch formula cell phone stand

Technical Field

The application relates to the technical field of electronic equipment accessories, in particular to a self-locking switch type mobile phone support.

Background

The current cell-phone style is various and the size diverse, current cell phone stand sets up adjustable structure on the clamping part for the cell-phone of adaptation multiple size usually, chinese utility model patent that bulletin number is CN207523587U discloses a vehicle-mounted support, the clamping part of this vehicle-mounted support includes the horizontal pole, left side pole and right side pole bilateral symmetry set up on the horizontal pole, because left/right side pole has all set up first cardboard, second cardboard and second buckle, open/close the second buckle, remove the second cardboard about, can change the width that constitutes the draw-in groove between first cardboard and the second cardboard, adapt to the cell-phone of different thickness, but the user needs manual buckle of opening earlier before placing the cell-phone, close the buckle after adjusting the position of cardboard, the operating mode is comparatively loaded down with trivial details, bring the inconvenience for the user, for example, unable one-hand quick adjustment appears becoming flexible after long-term use, and the stability of influence centre gripping.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides a self-locking switch type mobile phone stand which can effectively solve the above problems.

The application provides a self-locking switch formula cell phone stand, including casing, first arm lock, second arm lock and self-locking switch, first arm lock with the second arm lock respectively scalable set up in the both sides of casing, just first arm lock with form the centre gripping between the second arm lock and treat the centre gripping space of centre gripping equipment, self-locking switch is mobile to be located on the casing, cell phone stand optionally switches between auto-lock state and auto-lock state, when the auto-lock state, self-locking switch's front end with the casing is located first preset distance has between the one side in centre gripping space, when the auto-lock state, self-locking switch's front end with the casing is located it predetermines the distance to have the second between the one side in centre gripping space, the second is predetermine the distance and is greater than first preset distance.

In one embodiment, the self-locking switch includes a key and a lock catch elastically connected to the key, the key is movably disposed in the housing, a buckle is disposed in the housing, the lock catch is locked to the buckle in the unlocking state, and the lock catch is separated from the buckle in the self-locking state.

In an embodiment, the latch includes two elastic locking arms disposed oppositely, the ends of the two elastic locking arms are both provided with a locking hook, and the buckle is formed with a step matching with the locking hook.

In an embodiment, the key includes a key end plate, a key side plate connected to the periphery of the key end plate, and a connecting sleeve connected to a side of the key end plate away from the clamping space, the latch includes a fixed base, the fixed base is connected in the connecting sleeve in a snap-fit manner, and the two elastic locking arms are connected to the fixed base and located outside the connecting sleeve.

In an embodiment, the self-locking switch further comprises an elastic member, the elastic member elastically abuts between the key and the housing and applies an elastic bias to the key towards the outside of the housing.

In an embodiment, a limiting portion is disposed on the key side plate, and the limiting portion is in limiting fit with the inner wall of the housing.

In one embodiment, the self-locking switch is arranged at a position of the shell close to the top of the shell.

In one embodiment, the first clamping arm and/or the second clamping arm extend into the clamping space to form a clamping part so as to be matched with the self-locking switch.

In one embodiment, the self-locking switch further comprises a floating panel, and the floating panel is connected to the front end of the self-locking switch to move along with the self-locking switch.

In one embodiment, the bottom end of the floating panel is movably connected to the housing.

To sum up, this application provides a self-locking switch formula cell phone stand, with the self-locking switch setting on cell phone stand's casing and make cell phone stand optionally switch between auto-lock state and unblock state, when auto-lock state, the self-locking switch supports and supports the cell-phone back and fixes the cell-phone lock in the centre gripping space, and when unblock state, the self-locking switch shrink is in order to release the cell-phone, the getting of cell-phone of being convenient for is put. After the mobile phone is placed into the clamping space, a user only needs to press the self-locking switch through the back of the mobile phone, so that the mobile phone support can be switched between the self-locking state and the unlocking state in a circulating mode, and the mobile phone support is convenient for the user to use. The self-locking switch formula cell phone stand of this application can realize only through pressing an action of cell-phone, reaches the support centre gripping, loosens two actions of cell-phone, and convenience of customers singlehanded gets puts the cell-phone, and the operation is convenient, and self-locking switch can assist the realization to the fixed of cell-phone, strengthens the centre gripping steadiness of support, brings good product experience for the user.

Drawings

Fig. 1 is a perspective view of a mobile phone according to an exemplary embodiment of the present disclosure after being placed in a mobile phone holder.

Fig. 2 is a perspective view of the mobile phone stand of fig. 1.

Fig. 3 is an exploded view of the handset support of fig. 2 at an angle.

Fig. 4 is an exploded view of the handset support of fig. 2 from another angle.

Fig. 5 is a sectional view of the handset cradle of fig. 2.

Fig. 6 is a schematic perspective view of a mobile phone holder according to another embodiment of the present application.

Fig. 7 is an exploded view of the handset support of fig. 6 at an angle.

Fig. 8 is an exploded view of the handset support of fig. 6 from another angle.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the application is not limited to the details of construction or the arrangements of components set forth in the following description or illustrated in the drawings. The present application is capable of embodiments that can be practiced in other ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present application does not limit the number of the element to one, and may include a plurality of the elements.

In the embodiments of the present application, all directional indicators (such as upper, lower, left, right, front, rear, 8230; \8230;) are used only to explain the relative positional relationship between the components in a specific posture (as shown in the drawings), the motion, etc., and if the specific posture is changed, the directional indicator is changed accordingly.

Referring to fig. 1 to 8, the present application provides a self-locking switch type mobile phone stand 10, where the mobile phone stand 10 can be used as a vehicle-mounted stand to load an electronic device, such as a mobile phone, a tablet computer, etc., and the present application takes a mobile phone as an example for detailed description. The mobile phone support 10 includes a housing 12, a first clipping arm 14, a second clipping arm 16, a bottom support 18 and a self-locking switch 20, wherein the first clipping arm 14 and the second clipping arm 16 are respectively telescopically disposed on two sides of the housing 12 for clipping the left and right sides of the mobile phone 11, and the bottom support 18 is movably disposed on the bottom side of the housing 12 for supporting the bottom of the mobile phone 11. A clamping space 22 for clamping the mobile phone 11 is formed among the first clamping arm 14, the second clamping arm 16 and the bottom support 18, the thickness of the clamping space 22 is larger than that of the mobile phone 11, and the mobile phone 11 can be placed in the clamping space 22 to press the locking switch 20 through back and forth swinging.

The self-locking switch 20 is movably arranged on the housing 12 and enables the mobile phone holder 10 to be selectively switched between a self-locking state and an unlocking state, when the unlocking state is performed, a first preset distance is formed between the front end 21 of the self-locking switch 20 and one surface of the housing 12, which is located in the clamping space 22, and when the self-locking state is performed, a second preset distance is formed between the front end 21 of the self-locking switch 20 and one surface of the housing 12, which is located in the clamping space 22, and the second preset distance is larger than the first preset distance. In the present application, the self-locking switch 20 can be pressed to switch the handset support 10 between the self-locking state and the unlocked state. When in the self-locking state, the self-locking switch 20 abuts against the mobile phone to lock the mobile phone 11 in the clamping space 22, so that a user can watch and operate the mobile phone conveniently; in the unlocked state, the self-locking switch 20 releases the mobile phone 11, so that the mobile phone 11 can be taken and placed conveniently.

In the illustrated embodiment, when the handset support 10 is in the unlocked state, the front end 21 of the self-locking switch 20 protrudes from the housing 12 to be located at the clamping space 22 by a first predetermined distance; when the mobile phone support 10 is in the self-locking state, the front end 21 of the self-locking switch 20 protrudes out of the housing 12 and is located on the clamping space 22 by a second preset distance, and the second preset distance is greater than the first preset distance. That is, the front end of the self-locking switch 20 protrudes out of the housing 12 in both the self-locking state and the unlocking state.

It should be understood that in other embodiments, it may be designed that when the handset support 10 is in the unlocked state, the front end 21 of the self-locking switch 20 is located in the housing 12 or is flush with a surface of the housing 12 located in the holding space 22, and when the handset support is switched from the unlocked state to the self-locking state, the self-locking switch 20 can be manually pressed to protrude out of the housing 12.

Specifically, a first socket and a second socket are respectively disposed on the left and right sides of the housing 12, the first clamping arm 14 is inserted into the first socket in a manner of being able to move left and right, and the second clamping arm 16 is inserted into the second socket in a manner of being able to move left and right. The bottom of the housing 12 is provided with a third socket, and the bottom support 18 is inserted into the third socket in a vertically movable manner.

Optionally, the housing 12 includes a front shell 12a and a bottom shell 12b that are detachably connected, for example, the front shell 12a and the bottom shell 12b are detachably connected by a screw fastening method. The front case 12a and the bottom case 12b are connected to each other in a butt joint manner, and a mounting space is formed between the front case and the bottom case for mounting internal components of the mobile phone holder 10.

A transmission mechanism is connected between the first clamping arm 14 and the second clamping arm 16, and the first clamping arm 14 and the second clamping arm 16 are synchronously expanded outwards or contracted inwards through the transmission mechanism so as to adjust the size of the clamping space 22, facilitate the taking and placing of the mobile phone 11 and adapt to mobile phones of different models.

More specifically, as shown in fig. 2 to 5, the transmission mechanism includes a first transmission gear and a second transmission gear which are arranged side by side along the width direction of the housing 12, the first transmission gear is located at a side close to the first clipping arm 14, and the second transmission gear is located at a side close to the second clipping arm 16. Be equipped with two fixed columns 25 on the inner wall of drain pan 12b, first drive gear and second drive gear rotationally overlap respectively and establish on two fixed columns 25. Wherein the first transmission gears comprise a first main gear 24 and a first secondary gear 26 which are fixed on top of each other, and the second transmission gears comprise a second main gear 28 and a second secondary gear 30 which are fixed on top of each other, and the first secondary gear 26 is meshed with the second secondary gear 30.

Correspondingly, the first clamping arm 14 comprises a first connecting part 14a and a first clamping part 14b which are integrally connected and are in an L shape, a first movable hole 14c is formed in the first connecting part 14a, and a first rack 14d is formed on the top wall of the first movable hole 14 c; the first connecting portion 14a is movably inserted into the first insertion opening, the first rack 14d is engaged with the first main gear 24, and the first clamping portion 14b protrudes from the front side of the housing 12. The second clamping arm 16 comprises a second connecting part 16a and a second clamping part 16b which are integrally connected and are in an L shape, a second movable hole 16c is formed in the second connecting part 16a, and a second rack 16d is arranged on the top wall of the second movable hole 16 c; the second connecting portion 16a is movably inserted into the second insertion opening, the second rack 16d is engaged with the second main gear 28, and the second clamping portion 16b protrudes from the front side of the housing 12.

In this embodiment, the mobile phone support 10 further includes a locking button 32, the locking button 32 is movably disposed on one side of the housing 12 for pressing, a braking member 34 is disposed in the housing 12, the locking button 32 has a driving inclined surface, the braking member 34 has a braking inclined surface, and the driving inclined surface abuts against the braking inclined surface to drive the mobile phone support. The braking member 34 is provided with a braking rack 36 at the top, and the first connecting portion 14a is provided with a stopping rack 38 at the bottom, and the braking rack 36 cooperates with the stopping rack 38 to lock or unlock the first clamping arm 14. A first spring is provided between the detent 34 and the housing 12, the first spring resiliently biasing the detent 34 upwardly, and a second spring is provided between the lock button 32 and the housing 12, the second spring resiliently biasing the lock button 32 outwardly of the housing 12. Under normal conditions, the braking rack 36 is meshed with the stopping rack 38, and the first clamping arm 14 is locked and cannot move left and right; when the locking button 32 is pressed, the braking piece 34 is driven to move downwards through the matching of the driving inclined plane and the braking inclined plane, the braking rack 36 is separated from the stopping rack 38, the first clamping arm 14 is unlocked and can move left and right, after the locking button 32 is released, the locking button 32 is reset under elastic bias, and the braking piece 34 moves upwards under elastic bias, so that the braking rack 36 is meshed with the stopping rack 38 again, and the first clamping arm 14 is locked. Since the first and second clamp arms 14 and 16 are synchronously moved by the transmission mechanism, the second clamp arm 16 is locked or unlocked with the first clamp arm 14.

Preferably, a third spring is further disposed between the second clamping arm 16 and the housing 12, the third spring elastically biases the second clamping arm 16 to move outwards from the housing 12, and when the stopper 34 unlocks the first clamping arm 14, the second clamping arm 16 moves outwards under the elastic bias, and simultaneously drives the first clamping arm 14 to move outwards.

In this embodiment, the bottom bracket 18 includes a third connecting portion 18a and a supporting portion 18b that are integrally connected and L-shaped, the third connecting portion 18a is inserted into the third insertion opening, the supporting portion 18b protrudes from the front side of the housing 12, and the clamping space 22 is formed among the first clamping portion 14b, the second clamping portion 16b and the supporting portion 18 b. The top end of the third connecting portion 18a close to one side of the front shell 12a is provided with a hook 18c, the bottom side area of the inner wall of the front shell 12a is correspondingly provided with a sliding rack 40, the sliding rack 40 is provided with a plurality of clamping grooves, and when the bottom support 18 moves up and down, the hook 18c is in snap fit with the clamping grooves of the sliding rack 40, so that the bottom support 18 can stably stay at any position.

In the illustrated embodiment, the self-locking switch 20 includes a button 42, a latch 44 elastically connected to the button 42, and an elastic member 46, wherein the front end 21 of the self-locking switch 20 is an end surface of the button 42 facing the holding space 22. The latch 44 is provided with a resilient element, such as a spring, which is elastically abutted between the key 42 and the latch 44, and the resilient element applies a resilient bias to the key 42 towards the outside of the housing 12. The key 42 is movably disposed on the housing 12, and the elastic member 46 elastically abuts between the key 42 and the housing 12 and applies an elastic bias to the key 42 toward the outside of the housing 12, so as to further enhance the elastic force applied to the key 42 and further enhance the holding force to the mobile phone. A latch 48 is disposed in the housing 12, and in the unlocked state, the latch 44 is locked to the latch 48, and in the self-locking state, the latch 44 is separated from the latch 48.

More specifically, the latch 44 includes a fixed base 50 and two elastic locking arms 52 disposed at one end of the fixed base 50 and opposite to each other, wherein the inner side surfaces of the two elastic locking arms 52 are respectively provided with a thickened abutting portion 54, and the ends of the two elastic locking arms 52 are respectively provided with a latch hook 56. The buckle 48 includes a base plate 58 and a holding portion 60 connected to one end of the base plate 58, a step 62 matched with the latch hook 56 is formed between the holding portion 60 and the base plate 58, a pushing portion 64 matched with the pushing portion 54 is formed at the top of the holding portion 60, and the pushing portion 64 is in an inclined surface structure. An opening 75 is formed in an upper region of the front case 12a, the button 42 is movably disposed in the opening 75, and at least a portion of the button 42 protrudes from the case 12. The key 42 includes a key end plate 66, a key side plate 68 connected to the periphery of the key end plate 66, and a connecting sleeve 70 connected to the side of the key end plate 66 away from the holding space 22, the key end plate 66 abuts against the back of the mobile phone, the fixing base 50 is snap-connected into the connecting sleeve 70, and the two elastic locking arms 52 are located outside the connecting sleeve 70. For example, two opposite side walls of the fixing base 50 are provided with fasteners, and two corresponding opposite inner walls of the connecting sleeve 70 are provided with slots, and the fasteners are in snap fit with the slots.

Preferably, the key 42 further includes two positioning posts 72 located at two sides of the connecting sleeve 70, and two elastic members 46 are provided, one end of each elastic member 46 is sleeved on the positioning post 72, and the other end of each elastic member 46 abuts against the inner wall of the rear housing 12b, and the elastic member 46 is, for example, a spring, and applies an elastic bias to the key 42 towards the outside of the housing 12, and the elastic bias is a supporting force for the self-locking switch 20 to support the mobile phone.

The outer side walls of the two opposite sides of the key side plate 68 are respectively provided with a limiting part 74, and the limiting parts 74 are in limiting fit with the inner wall of the front shell 12a to prevent the self-locking switch 20 from being separated from the shell 12.

In other embodiments, the self-locking switch 20 may not be provided with the elastic member 46, and the elastic force of the elastic member in the latch 44 is only used to provide the holding force for the mobile phone.

A catch 48 is fixed to the inner wall of the rear case 12b, preferably, the inner wall of the rear case 12b protrudes outward to form a groove 49 on the inner wall of the rear case 12b, and the catch 48 is fixed to the bottom wall of the groove 49 to ensure a sufficient moving stroke of the self-locking switch 20.

In the illustrated embodiment, the self-locking switch 20 is disposed on the housing 12 near the top thereof, and meanwhile, the self-locking switch 20 corresponds to the middle of the mobile phone, so that when the self-locking switch 20 abuts against the mobile phone, the mobile phone can be prevented from tilting, and the locking stability of the self-locking switch 20 to the mobile phone can be enhanced.

In the illustrated embodiment, the ends of the first clamping portion 14b, the second clamping portion 16b and the supporting portion 18b are bent and extended into the clamping space 22 to form a clamping portion 23, the clamping portion 23 can serve as a certain limit and stop function, and when the self-locking switch 20 is pressed outward against the mobile phone, the clamping portion 23 cooperates with the self-locking switch 20 to clamp the mobile phone, so as to prevent the mobile phone from being separated from the clamping space 22.

When the mobile phone 11 is placed in the holding space 22, the self-locking switch 20 is in an unlocked state, and the locking hook 56 is hooked on the step 62, so that the key 42 is located at a position protruding out of the housing 12 by a first preset distance; pressing the mobile phone 11 for the first time pushes the key 42 to move toward the housing 12, the abutting portion 64 presses the abutting portion 54 to elastically deform the elastic locking arm 52 and open it outward, the locking hook 56 disengages from the step 62, the key 42 rapidly springs out of the housing 12 under the elastic bias of the elastic member 46 and abuts against the back of the mobile phone 11, and the mobile phone 11 is locked in the clamping space 22 by matching with the first clamping arm 14, the second clamping arm 16, the bottom base 18 and the clamping portions 23 of the three; when the mobile phone 11 needs to be taken out, the mobile phone 11 is pressed for the second time to push the key 42 to move towards the inside of the housing 12, and under the action of the self elasticity of the elastic locking arm 52, the locking hook 56 is hooked on the step 62 again to lock the key 42, so that the mobile phone 11 can be taken out at the moment. The above steps are repeated in a circulating manner, and the mobile phone support 10 is switched between the self-locking state and the unlocking state.

In other embodiments, as shown in fig. 6-8, the handset support 10 further includes a floating panel 76, and the floating panel 76 is connected to the front end 21 of the self-locking switch 20 to move with the self-locking switch 20. When the mobile phone holder 10 is switched between the self-locking state and the unlocking state, the self-locking switch 20 can drive the floating panel 76 to translate along the thickness direction of the clamping space 22, the floating panel 76 is used for supporting the back of the mobile phone 11, the single-point support of the self-locking switch 20 is changed into the whole-surface support, and the mobile phone 11 can be prevented from tilting to influence the watching of a user. The floating panel 76 can be detachably fixed to the front end 21 of the self-locking switch 20 by means of adhesion or screw fixation.

Further, since the floating panel 76 is fixed only by the self-locking switch 20, there may be a problem of unstable support. As shown in fig. 6-8, the bottom end of the floating panel 76 is movably connected to the housing 12, so that when the handset support 10 is switched between the self-locking state and the unlocking state, the floating panel 76 can rotate back and forth relative to the housing 12, thereby increasing the supporting stability of the floating panel 76.

Specifically, two sides of the inner surface of the bottom end of the floating panel 76 are respectively provided with a connecting arm 78, the connecting arm 78 extends inward for a certain distance and then extends to the bottom side and protrudes out of the bottom end of the floating panel 76, the outer side of the tail end of the connecting arm 78 is provided with a rotating shaft 80, and the axial direction of the rotating shaft 80 is parallel to the width direction of the housing 12. The front housing 12a is provided with a through hole 82 at a position corresponding to the connecting arm 78, and the inner surface of the front housing 12a is provided with a pivot 84 at a position corresponding to the pivot 80. When installed, the connecting arm 78 extends through the aperture 82 and allows the shaft 80 to be rotatably connected to the pivot portion 84 such that the floating panel 76 can be rotated back and forth relative to the housing 12. The abutment of the connecting arm 78 and the aperture 82 limits the angle of rotation of the floating panel 76 during rotation.

Furthermore, a limit buckle 86 is disposed on the inner surface of the top end of the floating panel 76, an avoiding opening 88 is disposed on the front shell 12a corresponding to the limit buckle 86, the limit buckle 86 movably penetrates the front shell 12a through the avoiding opening 88, the rotation range of the floating panel 76 is further limited, and the floating panel 76 is prevented from being separated from the shell 12.

Preferably, a receiving groove 90 for receiving the floating panel 76 is formed on one surface of the housing 12 located in the holding space 22, and when the mobile phone holder 10 is in the unlocked state, the floating panel 76 is received in the receiving groove 90.

It should be noted that in the embodiment shown in fig. 6 to 8, the transmission mechanism between the first clamping arm 14 and the second clamping arm 16 and the locking mechanism for controlling the opening or any position fixing of the clamping arms are different from those in the embodiment shown in fig. 1 to 5, but are all the existing structures, and will not be described again here.

In the illustrated embodiment, the outer surface of the rear case 12b is provided with a connector 92 for connecting to a suitable object to secure the handset support 10 and handset 11 in position.

To sum up, this application provides a self-locking switch formula cell phone stand, uses self-locking switch on cell phone stand, with self-locking switch setting on the casing and make cell phone stand selectively switch between self-locking state and unblock state, when the self-locking state, self-locking switch supports and supports the cell-phone back and fix the cell-phone lock in the centre gripping space, the user of being convenient for watches and operates the cell-phone, when the unblock state, self-locking switch shrink is in order to release the cell-phone, the getting of the cell-phone of being convenient for is put. After the mobile phone is placed into the clamping space, a user only needs to press the self-locking switch through the back of the mobile phone, so that the mobile phone support can be switched between the self-locking state and the unlocking state in a circulating mode, and the mobile phone support is convenient for the user to use. The self-locking switch formula cell phone stand of this application can realize only through pressing an action of cell-phone, reaches the support centre gripping, loosens two actions of cell-phone, and convenience of customers singlehanded gets and puts the cell-phone, and the operation is convenient, and self-locking switch can assist the realization fixed to the cell-phone, strengthens the centre gripping steadiness of support, brings good product experience for the user.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the application is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. The utility model provides a self-locking switch formula cell phone stand, its characterized in that, includes casing, first arm lock, second arm lock and self-locking switch, first arm lock with the second arm lock respectively scalable set up in the both sides of casing, just first arm lock with form the centre gripping between the second arm lock and treat the centre gripping space of centre gripping equipment, self-locking switch is mobile to be located on the casing, cell phone stand selectively switches between auto-lock state and auto-lock state, when the unlock state, self-locking switch's front end with the casing is located first preset distance has between the one side in centre gripping space, when the auto-lock state, self-locking switch's front end with the casing is located it predetermines the distance to have the second between the one side in centre gripping space, the second is predetermine the distance and is greater than first preset distance.

2. The self-locking switch type mobile phone holder according to claim 1, wherein the self-locking switch comprises a key and a lock catch elastically connected to the key, the key is movably disposed in the housing, a buckle is disposed in the housing, the lock catch is locked to the buckle in the unlocked state, and the lock catch is separated from the buckle in the self-locking state.

3. The self-locking switch type mobile phone support according to claim 2, wherein the latch comprises two elastic locking arms which are oppositely arranged, the tail ends of the two elastic locking arms are provided with locking hooks, and the buckle is provided with a step which is matched with the locking hooks.

4. The self-locking switch type mobile phone holder according to claim 3, wherein the key comprises a key end plate, a key side plate connected to the periphery of the key end plate, and a connecting sleeve connected to the side of the key end plate away from the clamping space, the lock catch comprises a fixing base body, the fixing base body is connected in the connecting sleeve in a buckling manner, and the two elastic locking arms are connected to the fixing base body and located outside the connecting sleeve.

5. The self-locking switch type handset support according to claim 2, wherein the self-locking switch further comprises an elastic member which elastically abuts between the key and the housing and applies an elastic bias to the key outward of the housing.

6. The self-locking switch type mobile phone support according to claim 5, wherein a limiting portion is provided on the key side plate, and the limiting portion is in limiting fit with the inner wall of the housing.

7. The self-locking switch type handset support according to claim 1, wherein the self-locking switch is disposed at a position of the housing near a top portion thereof.

8. The self-locking switch type mobile phone holder according to claim 1, wherein the first clamping arm and/or the second clamping arm extend into the clamping space to form a clamping portion to be matched with the self-locking switch.

9. The self-locking switch type handset support according to any one of claims 1 to 8, further comprising a floating panel connected to a front end of the self-locking switch to move with the self-locking switch.

10. The self-locking switch-type handset cradle of claim 9, wherein a bottom end of the floating panel is movably connected to the housing.

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