CN220359151U - Handset structure - Google Patents

Abstract

The utility model relates to the technical field of communication, and particularly discloses a handheld machine structure with a battery cover which is not easy to fall off and a charging spring plate which is easy to install, comprising a host machine and a charging base, wherein the bottom of a shell of the host machine is provided with at least one first clamping groove, the back of the shell is provided with at least one second clamping groove, two opposite side walls of the shell are respectively provided with at least one third clamping groove, a first clamping block which is correspondingly embedded into the first clamping groove is arranged in the battery cover of the host machine, an elastic clamping block which is correspondingly embedded into the second clamping groove is arranged on the inner surface of the top of the battery cover, and two opposite inner side walls of the battery cover are respectively provided with a second clamping block which is correspondingly embedded into the third clamping groove; the charging shell of the charging base is internally provided with a convex column, the charging shell fragment of the charging base is provided with a through hole sleeved with the convex column, the charging shell fragment is provided with a convex part penetrating through the connecting hole in the charging base inserting groove and forming a charging potential, the charging PCB of the charging base is provided with a wiring contact electrically connected with the charging shell fragment, and the charging PCB is pressed and covered on the charging shell fragment and connected with the inner surface screw of the charging shell.

Description

Handset structure

Technical Field

The utility model relates to the technical field of communication, in particular to a handset structure with a battery cover not easy to fall off and a charging spring piece easy to install.

Background

The handset is a handheld terminal capable of performing data communication (Wi-Fi/GPRS/Bluetooth, etc.) with other devices, and has data storage and computing capabilities, a man-machine interface is provided for information display and providing an input function for a user, and the interior of the handset is often self-powered, so that a cruising capability is provided for the handset when the handset is carried and used. The power supply in the handset is generally a rechargeable battery limited by the use scene of the handset, and the battery can be charged through circuit conversion in the charging seat and the host, and the battery can be detached and replaced to realize the cruising of the handset. The battery cover of traditional hand-held set is through the edge of 1-2 spacing protruding embedding battery jar to fix in battery jar department through elasticity buckle, when the fixture block fracture of elasticity buckle structure or not hard up, the battery cover is covered behind the hand-held set easily and is dropped, makes the battery that loses the protection easily drop from the battery jar, and then influences the normal use of hand-held set. In addition, the charging shell fragment of traditional handheld machine charging seat is fixed on the circuit board through screw or welding mode more, because the shell fragment size that charges is less, has increased the degree of difficulty of charging shell fragment screw fixation, and when adopting the fixed shell fragment that charges of welding mode, need to charge the shell fragment location earlier and weld again, the shell fragment location of charging is complicated, the circumstances of welding failure easily appears, and the shell fragment installation degree of difficulty that charges is big, and the installation operation takes time, and the installation effectiveness is low.

Disclosure of Invention

Accordingly, it is desirable to provide a handset structure in which the battery cover is not easily detached and the charging spring is easily installed.

The utility model provides a handheld machine structure, includes host computer and charging base, the host computer includes shell and holds the control circuit board in the shell, the main antenna of being connected with control circuit board electricity, and the main face of shell is equipped with the display screen of being connected with control circuit board electricity and is located the button below the display screen, the back of shell is sunken in order to form the battery jar with the inner chamber intercommunication of shell, the battery of being connected with control circuit board electricity is embedded to the battery jar, the notch department lid of battery jar is equipped with the battery lid, the bottom of shell is equipped with the contact that charges of being connected with the battery electricity; the charging base comprises a charging shell, a charging PCB (printed Circuit Board) and a charging elastic sheet which are contained in the charging shell, a cable penetrating through the side wall of the charging shell and inserted into the inner cavity of the charging shell, and a connector which is positioned in the charging shell and is electrically connected with the cable and the charging PCB respectively, wherein the top of the charging shell is sunken to form an inserting groove, and a connecting hole is formed in the bottom of the inserting groove;

the bottom of the shell is provided with at least one first clamping groove, the back of the shell is provided with at least one second clamping groove at a position adjacent to the notch of the battery groove, two opposite side walls of the shell are respectively provided with at least one third clamping groove, the inner bottom surface of the battery cover is provided with at least one first clamping block correspondingly embedded into the first clamping groove, the inner surface of the battery cover is provided with at least one elastic clamping block correspondingly embedded into the second clamping groove at a position adjacent to the top of the battery cover, and two opposite inner side walls of the battery cover are respectively provided with at least one second clamping block correspondingly embedded into the third clamping groove adjacent to the second clamping block;

the internal surface of shell that charges is equipped with the projection, has seted up the cross-under hole on the shell fragment that charges, the shell fragment that charges is located through the cross-under hole cover the projection, and is equipped with the convex part of wearing to establish the connecting hole and forming the charge level in the jack, charge the PCB board press cover in the shell fragment that charges and with the internal surface screw connection of shell that charges, be equipped with on the PCB board that charges and press cover the wiring contact who charges the shell fragment electricity and be connected when charging the shell fragment.

In one embodiment, the bottom of the shell is provided with a groove, the bottom of the groove is provided with a jack, and the charging contact is positioned in the jack.

In one embodiment, the cross-sectional area of the notch of the first clamping groove is larger than the cross-sectional area of the groove bottom of the first clamping groove, and the outer contour shape of the first clamping block is matched with the inner contour shape of the first clamping groove.

In one embodiment, the notch of the second clamping groove is partially blocked by the housing, the elastic clamping block protrudes out of the top end of the battery cover, and a guiding inclined plane is arranged at one side of the bottom of the elastic clamping block adjacent to the housing.

In one embodiment, an arc-shaped protruding block is arranged in the third clamping groove, and an arc-shaped limiting groove matched with the arc-shaped protruding block in a concave-convex mode is arranged on the second clamping block.

In one embodiment, the inner side wall of the battery cover is provided with a reinforcing rib fixedly connected with the second clamping block and extending along the width direction of the battery cover, and the housing is provided with a clearance gap communicated with the third clamping groove at a position adjacent to the third clamping groove.

In one embodiment, the charging shell comprises a surface shell and a bottom shell fixedly connected with the bottom of the surface shell, the surface shell and the bottom shell enclose to form a control cavity, the charging PCB, the connector and the charging spring plate are all contained in the control cavity, and the top of the surface shell is sunken to form the inserting groove.

In one embodiment, the protruding column is disposed below the plugging slot on the inner surface of the face shell, and the length of the protruding column is smaller than or equal to the thickness of the charging spring plate.

In one embodiment, the side wall of the face shell is provided with a wiring hole, the part of the inner cavity of the face shell corresponding to the wiring hole is provided with a mounting area surrounded by a partition board, the connector is embedded in the mounting area and is in limit fit with the inner surface of the partition board, the cable penetrates through the wiring hole and is electrically connected with the connector, the bottom of the partition board is provided with a convex column and a threaded hole for fixing a charging PCB (printed circuit board) by screws, and the bottom of the connector is provided with a terminal electrically connected with the charging PCB.

In one embodiment, a plurality of rubber pads are arranged at the bottom of the bottom shell.

According to the handheld machine structure, the first heavy fixation of the battery cover and the host machine is realized through the limit of the first clamping block at the bottom of the battery cover and the first clamping groove at the bottom of the shell and the limit of the elastic clamping block at the top of the battery cover and the second clamping groove on the shell; the second clamping blocks on the two opposite sides of the battery cover are embedded into the third clamping grooves on the two sides of the shell, so that the second fixation of the battery cover and the host is realized, the battery cover is not easy to fall off from the host through the multi-position limit of the battery cover and the host, the connection stability of the battery cover and the host is improved, and the influence of the falling of the battery on the normal use of the handset is avoided; the convex column and the connecting hole in the charging shell are used for carrying out prepositioning on the charging elastic piece, the charging elastic piece is fixed by extruding the charging elastic piece in the mounting process of the charging PCB, and the charging elastic piece is sleeved and prepositioned in the process, the charging elastic piece is pressed in the mounting process of the charging PCB, so that the charging elastic piece is easy to operate, the mounting difficulty of the charging elastic piece is reduced, the mounting time of the charging elastic piece can be effectively shortened, and the mounting efficiency of the charging elastic piece is improved.

Drawings

FIG. 1 is a schematic diagram of a handset structure from a perspective according to one embodiment of the utility model;

FIG. 2 is a schematic diagram of a handset configuration from another perspective in accordance with one embodiment of the utility model;

FIG. 3 is an exploded view of a host according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a host from another perspective in accordance with one embodiment of the present utility model;

fig. 5 is an exploded view of a charging base according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a semi-sectional structure of a charging base according to an embodiment of the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, the utility model discloses a handset structure 10 with a battery cover not easy to fall off and a charging spring piece easy to install, the handset structure 10 comprises a host 100 and a charging base 200, wherein the host 100 is used for data communication with external equipment, and the charging base 200 is used for charging the host 100. In order to reduce the weight of the handset during use and reduce the carrying difficulty of a user during use, the main unit 100 of the handset structure 10 of the embodiment is detachably connected with the charging base 200, so that the user can take down the main unit 100 from the charging base 200 when using the handset, and provide cruising through a battery built in the main unit 100; after the handset is used, the user inserts the host 100 into the charging base 200 to charge the battery, so as to ensure that the host 100 always has enough electric quantity.

Specifically, referring to fig. 1-4, the host 100 includes a housing 110, a control circuit board 120 accommodated in the housing 110, a main antenna 130 electrically connected to the control circuit board 120, a display screen 140 electrically connected to the control circuit board 120 and a key 150 located below the display screen 140 are disposed on a main surface of the housing 110, a back of the housing 110 is recessed to form a battery slot 160 communicating with an inner cavity of the housing 110, a battery (not shown) electrically connected to the control circuit board 120 is embedded in the battery slot 160, a battery cover 170 is covered at a notch of the battery slot 160, and a charging contact electrically connected to the battery is disposed at a bottom of the housing 110, and is used for providing an electrical connection portion between the host 100 and the charging base 200 when the host 100 is plugged into the charging base 200. In this embodiment, the back of the housing 110 is provided with a mounting groove 111 extending from the middle of the housing 110 to the bottom and penetrating through the bottom of the housing 110, the area surrounded by the mounting groove 111 forms a mounting area of the battery cover 170, the battery groove 160 is formed in the mounting groove 111, and the outer contour shape of the battery cover 170 is adapted to the inner contour shape of the mounting groove 111, so that the back of the housing 110 is flat after the battery cover 170 is covered in the mounting groove 111, and the comfort level of a user when holding the host 100 is improved.

Further, at least one first clamping groove 112 is formed in the bottom of the housing 110, at least one second clamping groove 113 is formed in the back of the housing 110 adjacent to the notch of the battery groove 160, at least one third clamping groove 114 is formed in each of two opposite side walls of the housing 110, at least one first clamping block 171 correspondingly embedded in the first clamping groove 112 is formed in the inner bottom surface of the battery cover 170, at least one elastic clamping block 172 correspondingly embedded in the second clamping groove 113 is formed in the inner surface of the battery cover 170 adjacent to the top of the battery cover 170, at least one second clamping block 173 is formed in each of two opposite inner side walls of the battery cover 170, and the second clamping blocks 173 are correspondingly embedded in the third clamping grooves 114 adjacent to the second clamping blocks. Preferably, in the present embodiment, two first clamping grooves 112 are disposed at intervals at the bottom of the housing 110, two second clamping grooves 113 are disposed in the mounting groove 111 at intervals in a region adjacent to the top of the housing 110, three third clamping grooves 114 are disposed at intervals on one side wall of the housing 110, three third clamping grooves 114 are disposed at intervals on the other side wall of the housing 110, the number and positions of the first clamping blocks 171 are in one-to-one correspondence with the number and positions of the first clamping grooves 112, the number and positions of the elastic clamping blocks 172 are in one-to-one correspondence with the number and positions of the second clamping grooves 113, and the number and positions of the second clamping blocks 173 are in one-to-one correspondence with the number and positions of the third clamping grooves 114. In this way, the battery cover 170 is fixedly connected with the housing 110 of the host 100 through ten connection parts, so that the stability of the connection between the battery cover 170 and the housing 110 is improved.

In order to facilitate heat dissipation to the host 100, in this embodiment, a plurality of heat dissipation holes 174 corresponding to the control circuit board 120 are formed in the battery cover 170. Further, in order to improve the mechanical strength of the battery cover 170, a plurality of ribs 175 are disposed on the inner surface of the battery cover 170 in the area corresponding to the heat dissipation holes 174, so as to improve the mechanical strength of the battery cover 170 in the area corresponding to the heat dissipation holes 174, and avoid the damage of the battery cover when the battery cover is impacted. In addition, in order to improve the stability of the battery installed in the battery slot 160, in this embodiment, a plurality of pressing blocks 176 are disposed on the inner surface of the battery cover 170 at the positions corresponding to the battery slot 160, and when the battery cover 170 is installed on the housing 110 of the host 100, the pressing blocks 176 on the battery cover 170 press the battery, so as to avoid the battery from shifting in the battery slot 160 and prevent the influence of the battery loosening on the normal operation of the handset.

In an embodiment, the bottom of the housing 110 is provided with the groove 115, the bottom of the groove 115 is provided with the jack, and the charging contact is located in the jack, that is, the charging contact adopts an embedded structure, so that the problem of difficult charging of the host 100 caused by excessive wear of the charging contact in the use process of the handset can be avoided.

In an embodiment, the cross-sectional area of the notch of the first clamping groove 112 is larger than the cross-sectional area of the groove bottom of the first clamping groove 112, the inner surface of the first clamping groove 112 is in smooth transition, and the outer contour shape of the first clamping block 171 is adapted to the inner contour shape of the first clamping groove 112. It can be also understood that the first clamping groove 112 has a horn-shaped or cone-shaped structure, so that when the end of the first clamping block 171 is inserted into the first clamping groove 112, the positioning difficulty of the first clamping block 171 and the first clamping groove 112 is reduced due to the larger size of the notch of the first clamping groove 112. And because the inner surface of the first clamping groove 112 is in smooth transition, the first clamping block 171 slides to the bottom of the first clamping groove 112 along the inner wall of the first clamping groove 112 after being inserted into the notch of the first clamping groove 112, thereby realizing quick assembly of the first clamping block 171 and the first clamping groove 112.

In an embodiment, the notch of the second clamping groove 113 is partially blocked by the housing 110, the elastic clamping block 172 protrudes from the top end of the battery cover 170, and a guiding inclined plane is disposed at the bottom of the elastic clamping block 172 adjacent to one side of the housing 110. In this way, after the first clamping block 171 is in plug-in fit with the first clamping groove 112, only the top end of the battery cover 170 is required to be pressed, so that the top end of the battery cover 170 is close to the housing 110, in this process, the guiding inclined plane is abutted against the edge of the housing 110, and the elastic clamping block 172 is elastically deformed by extrusion of the edge of the housing 110, so that the guiding inclined plane and the edge of the housing 110 relatively slide until the elastic clamping block 172 completely slides into the second clamping groove 113, the constraint of the edge of the housing 110 on the elastic clamping block 172 is released, and the elastic clamping block 172 is abutted against the inner surface of the housing 110, so that the limit fit of the elastic clamping block 172 and the second clamping groove 113 is realized.

In an embodiment, the two side walls of the housing 110 are provided with arc guiding portions extending from the back of the housing 110 to the main surface of the housing 110, and the shape of the two inner side walls of the battery cover 170 is adapted to the shape of the arc guiding portions, so that after the battery cover 170 is inserted into the first clamping groove 112 through the first clamping block 171 and the elastic clamping block 172 is embedded into the second clamping groove 113, by pressing the two opposite side edges of the battery cover 170, the side edges of the battery cover 170 will slide along the arc guiding portions until the second clamping block 173 is embedded into the third clamping groove 114. Preferably, the third clamping groove 114 is provided with an arc-shaped protruding block 116, and the second clamping block 173 is provided with an arc-shaped limiting groove 177 in concave-convex fit with the arc-shaped protruding block 116. In this embodiment, by arranging the arc-shaped protruding block 116 in the third clamping groove 114 and arranging the arc-shaped limiting groove 177 on the second clamping block 173, when the elastic clamping block 172 is damaged and the elastic clamping block 172 is in failure in cooperation with the second clamping groove 113, the battery cover 170 and the housing 110 can still be limited along the length direction of the housing 110 by the concave-convex cooperation of the arc-shaped protruding block 116 and the arc-shaped limiting groove 177, the connection stability of the battery cover 170 and the housing 110 is ensured, and the service life of the battery cover 170 is prolonged. It should be further noted that, the inner side wall of the battery cover 170 is provided with a reinforcing rib 178 fixedly connected with the second clamping block 173 and extending along the width direction of the battery cover 170, and the position keeping gap 117 communicated with the third clamping groove 114 is provided on the housing 110 adjacent to the third clamping groove 114, so that the mechanical strength of the two side edges of the battery cover 170 is improved, and the edges of the battery cover 170 are prevented from being damaged by impact during the installation of the battery cover 170, so as to further prolong the service life of the battery cover 170.

Referring to fig. 1-6, the charging base 200 includes a charging shell 210, a charging PCB 220 and a charging spring 230 which are accommodated in the charging shell 210, a cable 240 penetrating through a side wall of the charging shell 210 and inserted into an inner cavity of the charging shell 210, and a connector 250 which is positioned in the charging shell 210 and is electrically connected with the cable 240 and the charging PCB 220 respectively, wherein a top of the charging shell 210 is recessed to form a plugging slot 260, and a connecting hole 261 is formed at a bottom of the plugging slot 260. The inner surface of the charging shell 210 is provided with a convex column 211, the charging spring 230 is provided with a through hole 231, the charging spring 230 is sleeved on the convex column 211 through the through hole 231, the charging spring 230 is provided with a convex part penetrating through the connecting hole 261 and forming a charging potential in the inserting groove 260, the charging PCB 220 is pressed on the charging spring 230 and is connected with the inner surface of the charging shell 210 through screws, and the charging PCB 220 is provided with a wiring contact which is electrically connected with the charging spring 230 when the charging PCB 220 is pressed on the charging spring 230, namely, in the embodiment, the charging PCB 220 is pressed on the charging spring 230 to realize positioning of the charging spring 230, and meanwhile, the charging PCB 220 is electrically connected with the charging spring 230 through the wiring contact. In this embodiment, when the host 100 is inserted into the insertion slot 260, the protruding portion of the charging spring 230 penetrates through the insertion hole and abuts against the charging contact, so as to realize the electrical connection between the host 100 and the charging base 200.

In an embodiment, the charging shell 210 includes a shell 212 and a bottom shell 213 fixedly connected to the bottom of the shell 212, the shell 212 and the bottom shell 213 enclose to form a control cavity, the charging PCB 220, the connector 250 and the charging spring 230 are all accommodated in the control cavity, and the top of the shell 212 is recessed to form a socket 260. Preferably, the height of the notch on the side of the plugging slot 260 facing away from the cable 240 is lower than the height of the notch on the side of the plugging slot 260 adjacent to the cable 240, so that when the host 100 is plugged into the plugging slot 260, the main surface of the host 100 is placed facing away from the cable 240, so as to avoid the problem that the inner surface of the plugging slot 260 shields the key 150 of the host 100 or the inner surface of the plugging slot 260 presses the key 150 of the host 100, thereby causing the problem of sending an error instruction to the control circuit board 120. In this embodiment, the bottom of the bottom shell 213 is provided with a plurality of rubber pads 214, and the rubber pads 214 are used for lifting the bottom of the bottom shell 213 on one hand, so as to reduce the abrasion of the bottom shell 213 and the abrasion of the external placement plane.

In one embodiment, the inner surface of the face shell 212 is provided with a protrusion 211 below the insertion slot 260, and the protrusion 211 is made of a heat-melting material. In this embodiment, the length of the protruding pillar 211 is smaller than or equal to the thickness of the charging elastic sheet 230, so, when the charging elastic sheet 230 is sleeved on the protruding pillar 211, the end of the protruding pillar 211 is flush with the surface of the charging elastic sheet 230 or the end of the protruding pillar 211 is located in the through hole 231 of the charging elastic sheet 230, when the charging PCB 220 presses the charging elastic sheet 230, the charging PCB 220 can be attached to the surface of the charging elastic sheet 230, so as to ensure the stability and reliability of the electrical connection between the charging elastic sheet 230 and the charging PCB 220. Further, a wiring hole is formed in the side wall of the face shell 212, a mounting area surrounded by a partition plate 215 is formed in the position, corresponding to the wiring hole, of the inner cavity of the face shell 212, a connector 250 is embedded in the mounting area and is in limit fit with the inner surface of the partition plate 215, a cable 240 penetrates through the wiring hole and is electrically connected with the connector 250, a convex column 211 and a threaded hole for fixing the charging PCB 220 by screws are formed in the bottom of the partition plate 215, and a terminal 251 electrically connected with the charging PCB 220 is arranged at the bottom of the connector 250. The spacer 215 provides a mounting limit portion of the connector 250 on the one hand, and the spacer 215 also provides a limit portion of the charging spring 230 and a positioning portion of the charging PCB 220 on the other hand.

In the handheld machine structure 10, the first re-fixing of the battery cover 170 and the host machine 100 is realized by limiting the first clamping block 171 at the bottom of the battery cover 170 with the first clamping groove 112 at the bottom of the shell 110 and limiting the elastic clamping block 172 at the top of the battery cover 170 with the second clamping groove 113 on the shell 110; the second clamping blocks 173 on two opposite sides of the battery cover 170 are embedded into the third clamping grooves 114 on two sides of the shell 110, so that the second fixation of the battery cover 170 and the host 100 is realized, the battery cover 170 is not easy to fall off from the host 100 through the multi-position limit of the battery cover 170 and the host 100, the connection stability of the battery cover 170 and the host 100 is improved, and the influence of the falling of the battery on the normal use of the mobile phone is avoided; the convex column 211 and the connecting hole 261 in the charging shell 210 are used for pre-positioning the charging elastic sheet 230, and the charging elastic sheet 230 is fixed by extruding the charging elastic sheet 230 in the mounting process of the charging PCB 220.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a handheld machine structure, includes host computer and charging base, the host computer includes shell and holds the control circuit board in the shell, the main antenna of being connected with control circuit board electricity, and the main face of shell is equipped with the display screen of being connected with control circuit board electricity and is located the button below the display screen, the back of shell is sunken in order to form the battery jar with the inner chamber intercommunication of shell, the battery of being connected with control circuit board electricity is embedded to the battery jar, the notch department lid of battery jar is equipped with the battery lid, the bottom of shell is equipped with the contact that charges of being connected with the battery electricity; the charging base comprises a charging shell, a charging PCB (printed Circuit Board) and a charging elastic sheet which are contained in the charging shell, a cable penetrating through the side wall of the charging shell and inserted into the inner cavity of the charging shell, and a connector which is positioned in the charging shell and is electrically connected with the cable and the charging PCB respectively, wherein the top of the charging shell is sunken to form an inserting groove, and a connecting hole is formed in the bottom of the inserting groove; it is characterized in that the method comprises the steps of,

the bottom of the shell is provided with at least one first clamping groove, the back of the shell is provided with at least one second clamping groove at a position adjacent to the notch of the battery groove, two opposite side walls of the shell are respectively provided with at least one third clamping groove, the inner bottom surface of the battery cover is provided with at least one first clamping block correspondingly embedded into the first clamping groove, the inner surface of the battery cover is provided with at least one elastic clamping block correspondingly embedded into the second clamping groove at a position adjacent to the top of the battery cover, and two opposite inner side walls of the battery cover are respectively provided with at least one second clamping block correspondingly embedded into the third clamping groove adjacent to the second clamping block;

the internal surface of shell that charges is equipped with the projection, has seted up the cross-under hole on the shell fragment that charges, the shell fragment that charges is located through the cross-under hole cover the projection, and is equipped with the convex part of wearing to establish the connecting hole and forming the charge level in the jack, charge the PCB board press cover in the shell fragment that charges and with the internal surface screw connection of shell that charges, be equipped with on the PCB board that charges and press cover the wiring contact who charges the shell fragment electricity and be connected when charging the shell fragment.

2. The handset structure of claim 1, wherein a recess is formed in the bottom of said housing, a receptacle is formed in the bottom of said recess, and said charging contact is located in said receptacle.

3. The handset structure of claim 2, wherein the cross-sectional area of the slot opening of the first slot is greater than the cross-sectional area of the slot bottom of the first slot, and wherein the outer contour shape of the first clip is adapted to the inner contour shape of the first slot.

4. The structure of claim 3, wherein the notch of the second slot is partially covered by the housing, the elastic clamping block protrudes from the top end of the battery cover, and a guiding inclined plane is disposed at the bottom of the elastic clamping block adjacent to one side of the housing.

5. The structure of claim 4, wherein the third slot is provided with an arc-shaped protrusion, and the second block is provided with an arc-shaped limit slot which is matched with the arc-shaped protrusion in a concave-convex manner.

6. The structure of claim 5, wherein the inner side wall of the battery cover is provided with a reinforcing rib fixedly connected with the second clamping block and extending along the width direction of the battery cover, and the housing is provided with a clearance gap communicated with the third clamping groove adjacent to the third clamping groove.

7. The handset structure according to claim 6, wherein the charging shell comprises a surface shell and a bottom shell fixedly connected with the bottom of the surface shell, the surface shell and the bottom shell enclose to form a control cavity, the charging PCB, the connector and the charging spring are all accommodated in the control cavity, and the top of the surface shell is recessed to form the plugging slot.

8. The structure of claim 7, wherein the inner surface of the face housing is provided with the protruding post below the insertion slot, and the protruding post has a length less than or equal to the thickness of the charging spring.

9. The structure of claim 8, wherein the side wall of the face shell is provided with a wiring hole, a mounting area surrounded by a partition board is arranged at a position corresponding to the wiring hole in the inner cavity of the face shell, the connector is embedded in the mounting area and is in limit fit with the inner surface of the partition board, the cable penetrates through the wiring hole and is electrically connected with the connector, the bottom of the partition board is provided with the convex column and a threaded hole for fixing a charging PCB board by screws, and the bottom of the connector is provided with a terminal electrically connected with the charging PCB board.

10. The handset structure of claim 9, wherein a bottom of said bottom case is provided with a plurality of rubber pads.