CN212163417U

CN212163417U - Mobile phone clip with refrigerating device

Info

Publication number: CN212163417U
Application number: CN202021235990.4U
Authority: CN
Inventors: 周世旺
Original assignee: Shenzhen Yili Innovation Design Co ltd
Current assignee: Shenzhen Yili Innovation Design Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-15
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a mobile phone clip with a refrigerating device, which comprises a clip body and a refrigerating device, wherein the clip body comprises an annular shell and a holding part; the refrigerating device comprises a radiating shell, a semiconductor refrigerating sheet and a radiating assembly; the center of the annular shell is provided with a first through hole for the refrigerating device to be arranged, the annular shell is provided with an annular step surface, the heat dissipation shell is provided with an annular bulge, and the heat dissipation shell of the refrigerating device can be embedded into the first through hole of the annular shell from one side close to the mobile phone, so that the annular bulge is abutted against the annular step surface. The utility model provides a take refrigerating plant detachable in refrigerating plant's cell-phone clip is fixed in on the clip body and be fixed in the cell-phone back through the clip body, realizes the effect to the cell-phone cooling to this refrigerating plant can be through the back that semiconductor refrigeration piece and fan dual mode used the cell-phone simultaneously, last high-efficient heat dissipation to the cell-phone, has prolonged the life of cell-phone.

Description

Mobile phone clip with refrigerating device

Technical Field

The utility model belongs to the technical field of the cell-phone accessory technique and specifically relates to a take refrigerating plant's cell-phone clip is related to.

Background

Along with the continuous improvement of the living standard of people, the functions of the smart phone are more and more perfect. People can directly utilize the smart phone to carry out information exchange, video and audio entertainment and learning work. Particularly, the smart phone can be used for directly surfing the Internet for shopping, playing games and watching videos. Along with the continuous improvement of the operation and storage capacity of the smart phone, the heat productivity on the back of the mobile phone is greatly improved when the mobile phone is operated efficiently for a long time. Therefore, the mobile phone can feel hot when being operated for a long time, and particularly, the heat generated by the mobile phone can cause discomfort in holding the mobile phone by an operator when playing games. The service life of each hardware in the mobile phone can be greatly shortened when the heat of the mobile phone is continuously high for a long time, and the high temperature of the mobile phone can trigger automatic protection to enable the mobile phone to be automatically powered off, the battery to explode and the like when the heat of the mobile phone is serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve current smart mobile phone back when long-time high efficiency function generate heat and lead to influencing mobile phone hardware life, long-time cell-phone high temperature can trigger the shortcoming that the cell-phone shuts down automatically, provides a take refrigerating plant's cell-phone clip.

The utility model provides a technical scheme that its technical problem adopted is: a mobile phone clip with a refrigerating device comprises a clip body capable of being fixed on a mobile phone and a detachable refrigerating device arranged on the clip body, wherein the clip body comprises an annular shell and a clamping part arranged on the side surface of the annular shell; the refrigerating device comprises a radiating shell, a semiconductor refrigerating sheet arranged in the radiating shell and a radiating assembly connected with the hot end of the semiconductor refrigerating sheet; the center of annular casing is provided with the confession the first through-hole that refrigerating plant set up, annular casing is being close to one side of cell-phone is provided with annular step face, it is protruding along the annular of radial extension to be provided with on the heat dissipation casing, refrigerating plant's heat dissipation casing can be by being close to one side embedding of cell-phone in the first through-hole of annular casing makes annular protruding butt in on the annular step face.

Furthermore, the inner wall of the annular shell is provided with two oppositely arranged positioning bulges, two sides of the heat dissipation shell are respectively provided with a positioning groove correspondingly arranged with the positioning bulges, and the positioning bulges of the annular shell are embedded in the positioning grooves of the heat dissipation shell.

Further, the heat dissipation shell comprises a first shell and a second shell which are buckled with each other, the second shell is provided with an accommodating cavity for accommodating the heat dissipation assembly, the first shell is provided with a second through hole for accommodating the semiconductor refrigeration piece, the annular protrusion is arranged on the first shell, and the positioning groove is arranged on the second shell.

Specifically, refrigerating plant still includes heat conduction silica gel piece, the top surface of first casing still be provided with the first recess of second through-hole intercommunication, heat conduction silica gel piece set up in the first recess.

Specifically, the heat dissipation assembly comprises a circuit board electrically connected with the semiconductor refrigeration piece and a heat dissipation sheet connected with the hot end of the semiconductor refrigeration piece.

Specifically, the heat dissipation assembly further comprises a fan assembly arranged in the second shell and electrically connected with the circuit board.

Further, annular housing includes last casing and the lower casing of mutual buckle, annular step face set up in on the inner wall of last casing, the location arch set up in on the inner wall of casing down.

Specifically, the clamping part is including relative first centre gripping arm and the second centre gripping arm that sets up, first centre gripping arm with casing fixed connection down, go up the casing with casing concatenation down forms and supplies the second centre gripping arm for first centre gripping arm reciprocating motion's activity chamber, the second centre gripping arm is fixed in through coupling assembling in the activity chamber.

Specifically, coupling assembling including set up in the activity intracavity with second centre gripping arm fixed connection's movable block with set up in activity intracavity, one end with the reset spring of movable block butt, the casing is in down the activity intracavity still be provided with the stopper of reset spring other end butt.

Specifically, the clamping portion further comprises two elastic anti-slip pads arranged on the first clamping arm and the second clamping arm respectively.

The utility model provides a take refrigerating plant's cell-phone clip's beneficial effect lies in: this refrigerating plant detachable is fixed in on the clip body, and be fixed in the cell-phone back through the clip body, realize the effect to the cell-phone cooling, and this refrigerating plant can be through the back that the cell-phone was used simultaneously to semiconductor refrigeration piece and fan dual mode, last high-efficient heat dissipation to the cell-phone, can be in order to avoid the cell-phone temperature to rise and the discomfort of the handheld operation that causes, can avoid again because the too high damage to the hardware that causes of cell-phone temperature, solve the problem that cell-phone high temperature triggered the shutdown, the life of cell-phone has been prolonged.

Drawings

Fig. 1 is a schematic perspective view of a mobile phone clip with a refrigeration device according to the present invention in an expanded state;

fig. 2 is a side view of a mobile phone clip with a refrigeration device provided by the present invention;

fig. 3 is a schematic view of a three-dimensional exploded structure of a mobile phone clip with a refrigeration device provided by the present invention.

In the figure: 100-mobile phone clip, 10-clip body, 11-annular shell, 111-upper shell, 1111-annular step surface, 112-lower shell, 1121-positioning projection, 1122-limiting block, 113-movable cavity, 12-clamping part, 121-first clamping arm, 122-second clamping arm, 123-elastic non-slip mat, 14-connecting component, 141-movable block, 142-reset spring, 20-refrigerating device, 21-radiating shell, 211-first shell, 2111-annular projection, 2112-second through hole, 2113-first groove, 212-second shell, 2121-positioning groove, 2122-accommodating cavity, 2123-third through hole, 2124-key, 2125-radiating hole, 22-semiconductor refrigerating sheet, 23-heat dissipation assembly, 231-circuit board, 2311-power interface, 2312-switch, 232-heat dissipation sheet, 233-fan assembly and 24-heat conduction silica gel sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, for the mobile phone clip 100 with the refrigerating device provided by the present invention, the mobile phone clip 100 can be fixed on the back of the smart phone, and the dual heat dissipation effects of semiconductor refrigeration and fan ventilation are realized through the contact with the back plate of the smart phone. Utilize the utility model provides a cell-phone clip 100 can dispel the heat to the smart mobile phone effectively, guarantees the stability of smart mobile phone in the use.

Specifically, as shown in fig. 1, the mobile phone clip 100 with a cooling device provided by the present invention includes a clip body 10 capable of being fixed on a mobile phone and a detachable cooling device 20 disposed on the clip body 10. The refrigeration device 20 can be embedded into the clip body 10 when the mobile phone needs to be fixed on the back of the mobile phone, and is fixed on the back of the mobile phone through the clip body 10. And the refrigeration device 20 is detachably fixed on the clamp body 10, so that the maintenance and the use of the refrigeration device 20 can be facilitated.

Specifically, as shown in fig. 3, the clip body 10 of the mobile phone clip 100 provided by the present invention includes an annular housing 11 and a clamping portion 12 disposed on a side of the annular housing 11. The center of the annular shell 11 is provided with a first through hole 13 for the refrigeration device 20 to be arranged, and the refrigeration device 20 is embedded in the first through hole 13 of the annular shell 11. The holding portions 12 are located on both sides of the annular housing 11 and are respectively held on the side surfaces of the mobile phone, so that the annular housing 11 is attached to the back surface of the mobile phone. When the refrigeration device 20 is embedded in the annular shell 11, the top surface of the refrigeration device 20 can be fixed in contact with the mobile phone back plate through the fixation of the clamping part 12.

Specifically, as shown in fig. 3, the cooling device 20 in the mobile phone clip 100 provided by the present invention includes a heat dissipation casing 21, a semiconductor refrigeration sheet 22 disposed in the heat dissipation casing 21, and a heat dissipation assembly 23 connected to the hot end of the semiconductor refrigeration sheet 22. The heat dissipating case 21 integrates the semiconductor cooling fins 22 and the heat dissipating member 23 and is disposed in the first through hole 13 of the clip body 10. The semiconductor refrigeration sheet 22 is also called a thermoelectric semiconductor refrigeration sheet, and after being electrified, the semiconductor refrigeration sheet 22 can form a cold end and a hot end on two sides of the semiconductor refrigeration sheet respectively, the cold end can absorb external heat, and the hot end face is provided with a heat dissipation component which can rapidly cool. The utility model provides a mobile phone clip 100, which is to contact the cold end of a semiconductor refrigeration sheet 22 with a mobile phone to realize the refrigeration and cooling of the mobile phone; meanwhile, the hot end of the semiconductor refrigerating sheet 22 is connected with the heat dissipation assembly 23, and the heat of the semiconductor refrigerating sheet 22 and the heat of the mobile phone are quickly discharged through the heat dissipation assembly 23, so that air cooling and cooling of the mobile phone are realized.

Further, as shown in fig. 3, the annular housing 11 of the clip body 10 is provided with an annular step surface 1111 at a side close to the mobile phone, the heat dissipation housing 21 of the refrigeration apparatus 20 is provided with an annular projection 1121 extending in the radial direction, and the heat dissipation housing 21 of the refrigeration apparatus 20 can be inserted into the first through hole 13 of the annular housing 11 from the side close to the mobile phone, so that the annular projection 1121 abuts against the annular step surface 1111. The cooling device 20 is inserted into the first through hole 13, and the relative connection between the cooling device 20 and the clip body 10 is achieved by the cooperation of the annular projection 1121 provided on the heat-radiating housing 21 and the annular step surface 1111 provided on the annular housing 11. When the clip body 10 is fixed to the back of the mobile phone, the cooling device 20 is not only attached to the back of the mobile phone, but also the mobile phone fixed to the clip body 10 is used to prevent the cooling device 20 from being released from the first through hole 13.

Further, the annular housing 11 of the clip body 10 includes an upper housing 111 and a lower housing 112 which are spliced with each other, the lower housing 112 is provided with a positioning hole and a clamping groove which are connected with the upper housing 111, the upper housing 111 is provided with a positioning column and a clamping hook which are correspondingly arranged, and the upper housing 111 and the lower housing 112 are connected with each other in a snap-fit manner. An annular step surface 1111, which interconnects the annular case 11 and the heat dissipation case 21, is provided on the inner wall of the upper case 111 so that the top surface of the heat dissipation case 21 can abut on the upper case 111.

Specifically, as shown in fig. 3, the clamping portion 12 of the clip body 10 includes a first clamping arm 121 and a second clamping arm 122 which are oppositely disposed, the first clamping arm 121 is fixedly connected with the lower housing 112, the upper housing 111 and the lower housing 112 are spliced to form a movable cavity 113 for the second clamping arm 122 to reciprocate relative to the first clamping arm 121, and the second clamping arm 122 is fixed in the movable cavity 113 through the connecting assembly 14. The first holding arm 121 and the second holding arm 122 of the holding portion 12 are respectively located at two sides of the annular housing 11, and are disposed opposite to each other, one end of the two arms is fixed, and the other end of the two arms can move relative to each other. The annular housing 11 of the clip body 10 is fixedly connected to the mobile phone through the first and second clipping

arms

121 and 122 located at the side. Elastic anti-slip pads 123 are further provided on the first and second clamping

arms

121 and 122. The elastic anti-slip pad 123 is disposed on the abutting surface of the first clamping arm 121 or the second clamping arm 122 and the mobile phone, so that when the clip body 10 is used for clamping the mobile phone, on one hand, the friction between the clamping arms and the side surface of the mobile phone is increased, the mobile phone is prevented from slipping off the two clamping arms, and on the other hand, the clamping arms can be prevented from scratching the mobile phone.

Wherein, the first clamping arm 121 of the clamping part 12 is fixed and integrated with the lower shell 112. And second clamping arm 122 is movably coupled to lower housing 112 via coupling assembly 14. The movable chamber 113 formed by the upper case 111 and the lower case 112 is located on the opposite side of the first gripper arm 121, and the second gripper arm 122 may be moved toward the first gripper arm 122 or away from the first gripper arm 122 along the direction in which the movable chamber 113 is disposed.

Specifically, the connecting assembly 14 includes a movable block 141 disposed in the movable cavity 113 and fixedly connected to the second clamping arm 122, and a return spring 142 disposed in the movable cavity 113 and having one end abutting against the movable block 141, and the lower housing 112 is further provided with a limit block 1122 abutting against the other end of the return spring 142 in the movable cavity 113. In this embodiment, the movable block 141 and the second clamping arm 122 are vertically disposed and integrally formed, and the movable block 141 can reciprocate in the movable cavity 113. When the second clamping arm 122 is moved away from the first clamping arm 121, the movable block 141 presses the return spring 142 disposed between the movable block 141 and the stopper 1122. When the second holding arm 122 is released, the second holding arm 122 moves toward the first holding arm 121 with the retraction of the return spring 142, so as to clamp the mobile phone between the first holding arm 121 and the second holding arm 122.

Further, the utility model provides a heat dissipation casing 21 among refrigerating plant 20 includes first casing 211 and the second casing 212 of mutual buckle, and the second casing 212 of this heat dissipation casing 21 is circular cavity, and this first casing 211 is fixed in circular cavity's top surface through the buckle, and annular shell 11 sets up on the outer fringe of first casing 211 with the annular protrusion 1121 that heat dissipation casing 21 is connected. And the annular projection 1121 is an annular structure extending radially outward throughout the first housing 211, i.e., the outer diameter of the first housing 211 is larger than the outer diameter of the second housing 212, so that an annular projection 2111 abuttable with the annular step surface 1111 is formed on the first housing 211.

As shown in fig. 3, a positioning structure is further disposed between the clip body 10 and the refrigeration device 20, and the positioning structure includes a positioning protrusion 1121 disposed on the clip body 10 and a positioning groove 2121 disposed on the refrigeration device 20. Specifically, two positioning protrusions 1121 are oppositely disposed on the inner wall of the annular housing 11 of the clip body 10, positioning grooves 2121 corresponding to the positioning protrusions 1121 are respectively disposed on two sides of the heat dissipation housing 21, and the positioning protrusions 1121 of the annular housing 11 are embedded in the positioning grooves 2121 of the heat dissipation housing 21. When the refrigeration device 20 is inserted into the first through hole 13 of the clip body 10, the positioning protrusion 1121 of the annular housing 11 is inserted into the positioning groove 2121 of the heat dissipation housing 21 in alignment, thereby preventing the refrigeration device 20 from rotating in the horizontal direction after being inserted into the first through hole 13. Specifically, as shown in fig. 3, the positioning projection 1121 of the annular housing 11 is provided on the inner wall of the lower housing 112, and the positioning groove 2121 of the heat dissipation housing 21 is provided on the second housing 212.

Meanwhile, in order to ensure that the refrigeration device 20 can be installed in the forward direction when being inserted into the first through hole 13, triangular arrows are provided on the first housing 211 of the heat dissipation housing 21 and the upper housing 111 of the ring housing 11, and when the two are connected, the two triangular arrows are arranged oppositely, that is, the refrigeration device 20 and the clip body 10 are installed in place.

Specifically, as shown in fig. 3, the second housing 212 has a receiving cavity 2122 for receiving the heat dissipating assembly 23, and the first housing 211 has a second through hole 2112 for receiving the semiconductor cooling sheet 22, and the second through hole 2112 communicates with the receiving cavity 2122. The semiconductor cooling plate 22 is fixed at the second through hole 2112, and the back surface thereof is fixedly connected with the heat dissipation assembly 23 disposed in the accommodating chamber 2122. In this embodiment, the heat dissipation assembly 23 includes a circuit board 231 electrically connected to the semiconductor chilling plate 22, a heat dissipation sheet 232 connected to the hot end of the semiconductor chilling plate 22, and a fan assembly 233 disposed in the second housing 212 and electrically connected to the circuit board 231, wherein the fan assembly 233 and the semiconductor chilling plate 22 are respectively located at two sides of the heat dissipation sheet 232. The heat sink 232 in the heat dissipation assembly 23 is an aluminum heat dissipation fin, one side of which is connected with the hot end of the semiconductor refrigeration plate 22 in a viscose manner, and the other side of which is provided with a plurality of heat dissipation fins arranged at intervals. The circuit board 231 is disposed at a side of the accommodating cavity 2122, the heat sink 232 is disposed at a side of the accommodating cavity 2122 close to the semiconductor chilling plate 22, and the fan assembly 233 is disposed at a side of the heat sink 232 away from the semiconductor chilling plate 22. The circuit board 231 arranged in the accommodating cavity 2122 is electrically connected with the semiconductor refrigeration piece 22 and the fan assembly 233 respectively, and is communicated with an external power supply through the circuit board 231, the semiconductor refrigeration piece 22 is powered by the external power supply, so that unilateral refrigeration can be realized, the fan assembly 233 is powered, heat dissipation of the radiating fins 232 can be realized, and efficient refrigeration of the semiconductor refrigeration piece 22 is guaranteed. A plurality of heat dissipation holes 2125 are uniformly distributed on the side and bottom surfaces of the second housing 212. The front surface of the fan component 233 is opposite to the heat dissipation fins 232, so that heat generated at the hot end of the semiconductor refrigeration piece 22 can be quickly dissipated, air circulation around the refrigeration device 20 can be driven, heat exchange inside and outside the heat dissipation shell 21 is realized through the heat dissipation holes 2125, and the stability and the cooling effect of the semiconductor refrigeration piece 22 are guaranteed.

Specifically, as shown in fig. 2 and 3, the circuit board 231 is provided with a power interface 2311 for supplying power to the semiconductor cooling plate 22 and a switch 232 for controlling the circuit board 231, and the side surface of the second housing 212 is provided with a third through hole 2123 through which the power interface 2311 can protrude and a button 2124 connected to the switch 232. The power interface 2311 may be a USB interface, a Type-C interface, etc., and may be directly electrically connected to an external power source such as a mobile phone or a mobile power source, so as to maintain the normal operation of the refrigeration device 20.

Specifically, as shown in fig. 3, the refrigeration device 20 further includes a heat-conducting silicone sheet 24 having one side connected to the mobile phone and the other side connected to the cold end of the semiconductor refrigeration sheet 22, the top surface of the first housing 211 is further provided with a first groove 2113 communicated with the second through hole 2112, and the heat-conducting silicone sheet 24 is disposed in the first groove 2113. The utility model provides a semiconductor refrigeration piece 22 among refrigerating plant 20 circular telegram back, its cold junction is great with ambient temperature's the difference in temperature, produces the comdenstion water at the cold junction easily, consequently need set up heat conduction silica gel piece 24 on semiconductor refrigeration piece 22's surface, sets up semiconductor refrigeration piece 22 and radiating part's cell-phone interval through this heat conduction silica gel piece 24, can reduce the production of comdenstion water through this heat conduction silica gel piece 24's setting. And this heat conduction silica gel piece 24 sets up in the top surface of heat dissipation casing 21, and when refrigerating plant 20 was fixed in on the clip body 10, this heat conduction silica gel piece 24 can be along with the back of clip body 10 laminating to the cell-phone, realizes the inseparable butt of cell-phone back and refrigerating plant 20.

The utility model provides a take refrigerating plant 20 detachable in refrigerating plant's cell-phone clip 100 to be fixed in on the clip body 10 to be fixed in the cell-phone back through clip body 10, realize the effect to the cell-phone cooling, on this refrigerating plant 20 detachable was fixed in clip body 10, make this refrigerating plant 20 can the exclusive use, also can be fixed in the cell-phone back with clip body 10 and use together. And also facilitates later maintenance and replacement of the refrigeration unit 20, increasing the service life of the phone clip 100. Moreover, the refrigerating device 20 can simultaneously act on the back of the mobile phone in two modes of the semiconductor refrigerating sheet 22 and the fan to continuously and efficiently dissipate heat of the mobile phone, so that discomfort of handheld operation caused by temperature rise of the mobile phone can be avoided, damage to hardware caused by overhigh temperature of the mobile phone can be avoided, the problem of high-temperature trigger shutdown of the mobile phone is solved, and the service life of the mobile phone is prolonged.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A mobile phone clip with a refrigerating device is characterized by comprising a clip body capable of being fixed on a mobile phone and the refrigerating device which is arranged on the clip body and can be detached, wherein the clip body comprises an annular shell and a clamping part arranged on the side surface of the annular shell; the refrigerating device comprises a radiating shell, a semiconductor refrigerating sheet arranged in the radiating shell and a radiating assembly connected with the hot end of the semiconductor refrigerating sheet; the center of annular casing is provided with the confession the first through-hole that refrigerating plant set up, annular casing is being close to one side of cell-phone is provided with annular step face, it is protruding along the annular of radial extension to be provided with on the heat dissipation casing, refrigerating plant's heat dissipation casing can be by being close to one side embedding of cell-phone in the first through-hole of annular casing makes annular protruding butt in on the annular step face.

2. The mobile phone clip with the refrigerating device as claimed in claim 1, wherein the inner wall of the annular housing has two positioning protrusions disposed opposite to each other, two sides of the heat dissipation housing are respectively provided with positioning grooves disposed corresponding to the positioning protrusions, and the positioning protrusions of the annular housing are embedded in the positioning grooves of the heat dissipation housing.

3. The mobile phone clip with the refrigerating device as claimed in claim 2, wherein the heat dissipation case comprises a first case and a second case which are fastened to each other, the second case has an accommodating cavity for accommodating the heat dissipation assembly, the first case has a second through hole for accommodating the semiconductor refrigerating sheet, the annular protrusion is disposed on the first case, and the positioning groove is disposed on the second case.

4. The mobile phone clip with the refrigerating device according to claim 3, wherein the refrigerating device further comprises a heat-conducting silicone sheet, the top surface of the first housing is further provided with a first groove communicated with the second through hole, and the heat-conducting silicone sheet is arranged in the first groove.

5. The handset clip with refrigeration unit of claim 3, wherein said heat sink assembly comprises a circuit board electrically connected to said semiconductor chilling plate and a heat sink connected to the hot end of said semiconductor chilling plate.

6. The handset clip with refrigeration unit of claim 5, wherein the heat sink assembly further comprises a fan assembly disposed within the second housing and electrically connected to the circuit board.

7. The handset clip with the refrigerating device as claimed in claim 2, wherein the annular housing comprises an upper housing and a lower housing which are fastened to each other, the annular step surface is provided on an inner wall of the upper housing, and the positioning protrusion is provided on an inner wall of the lower housing.

8. The handset clip with refrigeration device according to claim 7, wherein the clipping portion comprises a first clipping arm and a second clipping arm which are oppositely arranged, the first clipping arm is fixedly connected with the lower shell, the upper shell and the lower shell are spliced to form a movable cavity for the second clipping arm to reciprocate relative to the first clipping arm, and the second clipping arm is fixed in the movable cavity through a connecting component.

9. The handset clip with the refrigerating device according to claim 8, wherein the connecting assembly comprises a movable block which is arranged in the movable cavity and fixedly connected with the second clamping arm, and a return spring which is arranged in the movable cavity and has one end abutting against the movable block, and the lower housing is further provided with a limit block which abuts against the other end of the return spring in the movable cavity.

10. The handset clip with refrigeration unit of claim 8, wherein said clip portion further comprises two resilient anti-slip pads disposed on said first clip arm and said second clip arm, respectively.