A cubic multifunctional desktop charging socket

Abstract

The utility model discloses a kind of cubic multifunctional desktop charging socket, comprising: socket shell;Base shell, base shell is set to the bottom of socket shell, the top of base shell has at least one through-hole, the bottom edge of base shell is provided with several vent holes, each vent hole is interconnected with the inner chamber of socket shell;Top cover, the bottom surface of top cover is provided with connecting ring, the outer wall of connecting ring is provided with several vent grooves, connecting ring is detachably connected in the top opening of socket shell, top cover and the top surface of socket shell gap cooperation to form annular ventilation space, vent groove is connected ventilation space and the inside of socket shell;Circuit board, circuit board is set to the top opening of socket shell;Power cord, power cord is set on socket shell.The utility model discloses a kind of cubic multifunctional desktop charging socket, the charging socket can effectively radiate heat during operation process, effectively prevent charging socket overheating, to prolong its service life.

Description

Technical Field

[0001] This utility model relates to the field of socket technology, and in particular to a cubic multifunctional desktop charging socket. Background Technology

[0002] A socket, also known as a power outlet or switch socket, is a socket that has one or more electrical connections that can be inserted. With the increasing number of small household appliances and the wider use of power in daily life, the functional requirements for sockets are also increasing. For example, there are desktop charging sockets, which are typically cubic with multiple charging ports on their side walls. For instance, the utility model patent CN206471632U discloses a vertical socket, including a socket shell with multiple sockets. A silicone suction cup is fixed to the bottom of the socket shell, and a pressure relief mechanism is connected to the upper end of the suction cup. A rod-shaped vent switch is located inside the socket shell, with its lower end connected to the pressure relief mechanism and its upper end extending out of the socket shell. Alternatively, a pressing part for pressing the vent switch can be provided at the upper end of the socket shell.

[0003] However, the circuit boards and several charging ports inside the current socket are arranged in a relatively compact manner. This results in slow heat dissipation during the operation of each component, poor heat dissipation, and heat accumulation in the socket, causing it to overheat and affecting its lifespan. Utility Model Content

[0004] The purpose of this invention is to design a cubic multifunctional desktop charging socket to overcome the shortcomings of the above-mentioned technology. This charging socket can effectively dissipate heat during operation, effectively prevent overheating, and thus extend its service life.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a cubic multi-functional desktop charging socket, comprising:

[0006] The socket housing has a hollow interior, an opening at the top, and a charging port communicating with its interior cavity through the side wall.

[0007] A base housing is disposed at the bottom of the socket housing. The top of the base housing has at least one through hole, and the bottom edge of the base housing is provided with a plurality of ventilation holes, each of which is interconnected with the inner cavity of the socket housing.

[0008] The top cover has a connecting ring on its bottom surface. The outer wall of the connecting ring has several ventilation slots that extend to the bottom surface of the connecting ring. The connecting ring is detachably connected to the top opening of the socket housing. The top cover covers the top opening of the socket housing, and the top cover and the top surface of the socket housing are fitted together with a gap to form an annular ventilation space. The ventilation slots connect the ventilation space and the interior of the socket housing.

[0009] The circuit board is disposed at the top opening of the socket housing, and the outer wall of the circuit board is clearance-fitted with the inner wall of the connecting ring. The bottom surface of the circuit board is provided with a charging interface, which is compatible with the charging mounting port.

[0010] A power cord is provided on the socket housing, with its inner end electrically connected to the circuit board and its outer end having a charging plug.

[0011] Preferably, a plurality of fasteners are provided around the connecting ring, and each fastener has a through-hole. The inner wall of the top opening of the socket housing is provided with a mating groove for the fasteners to be inserted into. The inner wall of the mating groove is provided with a protruding fastening part, which is fastened to the inner wall of the fastening hole.

[0012] Preferably, a limiting groove is formed on the inner wall of the top opening of the socket housing, and the limiting groove abuts against the outer part of the connecting ring.

[0013] Preferably, the inner wall of the top opening of the socket housing is provided with a plurality of first support bars, the top of the first support bars is provided with a support groove, the space between the support groove and the inner wall of the socket housing is for the connecting ring to be inserted, and the inner wall of the support groove abuts against the inner side of the connecting ring.

[0014] Preferably, the inner wall of the top opening of the socket housing is provided with a plurality of second support bars, the second support bars are distributed around the edge of the circuit board, the side wall of the second support bars is provided with a support portion, the circuit board is provided with a first socket hole for the second support bars to be inserted, the top surface of the support portion abuts against the bottom surface of the circuit board, the bottom surface of the top cover is provided with a support post corresponding to the second support bar, the end face of the support post abuts against the top surface of the circuit board, and the end face of the support post is provided with a second socket hole for the second support bar to be inserted.

[0015] Preferably, the bottom edge of the base housing has an inclined clearance surface, and each of the ventilation holes extends through the clearance surface.

[0016] Preferably, the bottom surface of the base housing is provided with a suction cup pad.

[0017] Preferably, the base housing is hollow inside, and a winding spool is pivotally connected inside the base housing. A spiral spring is provided at the pivot of the winding spool, and a charging cable is wound on the winding spool. A recessed storage cavity is provided on the side wall of the base housing, and a through hole is provided on the inner wall of the storage cavity for the charging cable to pass through. One end of the charging cable is electrically connected to the circuit board, and the other end of the charging cable is provided with a charging connector.

[0018] Preferably, the side wall of the socket housing is further provided with a recessed charging mounting cavity, and a charging port is provided in the charging mounting cavity. The charging port is electrically connected to the circuit board, and the charging port and the circuit board are arranged at intervals.

[0019] Preferably, the socket housing, the base housing, and the top cover are shaped to fit each other.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This charging socket consists of a socket housing, a base housing, a top cover, and a circuit board. The top cover is detachably connected to the top opening of the socket housing via a connecting ring, forming a ring-shaped ventilation space. This ventilation space is exposed on the outside of the charging socket. The ventilation slots on the connecting ring allow the ventilation space to communicate with the interior of the socket housing. The circuit board is located at the top opening of the socket housing, and the power cord is connected to the circuit board and connected to an external power source via a charging plug. The circuit board provides power to external devices through the charging interface. The heat generated by the circuit board can be dissipated to the external environment in a timely manner through the ventilation slots and the ventilation space. The base housing is located at the bottom of the socket housing and has ventilation holes. The ventilation holes on the base housing and the ventilation slots on the top cover work together to promote airflow, ensuring that the charging socket can effectively dissipate heat during operation, effectively preventing overheating and thus extending its service life. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the charging socket in the embodiment.

[0023] Figure 2 This is a cross-sectional view of the charging socket in the embodiment. Figure 1 .

[0024] Figure 3 This is a cross-sectional view of the charging socket in the embodiment. Figure 2 .

[0025] Figure 4 The explosion of the charging socket in the embodiment Figure 1 .

[0026] Figure 5The explosion of the charging socket in the embodiment Figure 2 .

[0027] In the diagram: 1. Socket housing; 101. Charging mounting port; 102. Connecting groove; 103. Buckle part; 104. Limiting groove; 105. First support bar; 106. Support groove; 107. Second support bar; 108. Support part; 109. Charging mounting cavity; 110. Charging socket; 111. Mounting post; 2. Base housing; 201. Ventilation hole; 202. Clearance surface; 203. Suction cup pad; 204. Winding reel; 205. Scroll spring; 206. Charging... 1. Wire; 207. Charging connector; 208. Storage cavity; 209. Wire hole; 210. Connecting post; 211. Stepped hole; 212. Connecting hole; 213. Through hole; 3. Top cover; 301. Connecting ring; 302. Ventilation slot; 303. Ventilation space; 304. Fastener; 305. Fastener hole; 306. Support post; 307. Second socket; 4. Circuit board; 401. Charging interface; 402. First socket; 5. Power cord; 501. Charging plug. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0029] refer to Figures 1 to 5 A cubic multi-functional desktop charging socket includes a socket housing 1, a base housing 2, a top cover 3, a circuit board 4, and a power cord 5. The socket housing 1 is hollow inside. The top opening of the socket housing 1 is provided for the installation of the top cover 3, and the bottom opening of the socket housing 1 is provided for the installation of the base housing 2. The socket housing 1, the base housing 2, and the top cover 3 are shaped to fit each other, and the shape is square.

[0030] A connecting ring 301 is provided on the bottom surface of the top cover 3. The connecting ring 301 extends along the edge of the top cover 3. Several ventilation slots 302 are provided on the outer wall of the connecting ring 301. The ventilation slots 302 extend to the bottom surface of the connecting ring 301. Four fasteners 304 are provided around the connecting ring 301. Each fastener 304 is located at the corner of the connecting ring 301. The fasteners 304 are provided with fastening holes 305. The inner wall of the top opening of the socket housing 1 is provided with a mating groove 102 for the fasteners 304 to be inserted. The inner wall of the mating groove 102 is provided with a protruding fastening part 103. The connecting ring 301 is inserted into the top opening of the socket housing 1. The fastening part 103 is fastened to the inner wall of the fastening hole 305, so that the connecting ring 301 can be detachably connected to the top opening of the socket housing 1. The top cover 3 covers the top opening of the socket housing 1.

[0031] A limiting groove 104 is formed on the inner wall of the top opening of the socket housing 1. The limiting groove 104 abuts against the outer part of the connecting ring 301. Several first support bars 105 are provided on the inner wall of the top opening of the socket housing 1. The top of the first support bars 105 is provided with a support groove 106. The space between the support groove 106 and the inner wall of the socket housing 1 is for the connecting ring 301 to be inserted. The inner wall of each support groove 106 abuts against the inner side of the connecting ring 301, making the connection between the top cover 3 and the socket housing 1 more reliable. After the top cover 3 and the top opening of the socket housing 1 are connected, the top surface of the top cover 3 and the socket housing 1 are fitted together to form an annular ventilation space 303. The ventilation groove 302 connects the ventilation space 303 and the interior of the socket housing 1.

[0032] The inner wall of the top opening of the socket housing 1 is provided with several second support bars 107, which are distributed around the edge of the circuit board 4. The side walls of the second support bars 107 are provided with support portions 108. The circuit board 4 has a through-hole 402 for the second support bars 107 to be inserted into. The top surface of the support portion 108 abuts against the bottom surface of the circuit board 4. The bottom surface of the top cover 3 is provided with support posts 306 corresponding to the second support bars 107. The end face of the support post 306 abuts against the top surface of the circuit board 4, and the end face of the support post 306 has a second insertion hole 307 for the second support bars 107 to be inserted into. Each support post 306 cooperates with each second support bar 107 to position the circuit board 4, so that the circuit board 4 is positioned at the top opening of the socket housing 1. The outer wall of the circuit board 4 is fitted with the inner wall of the connecting ring 301 with a clearance, so that the connecting ring 301 provides a certain degree of protection for the circuit board 4.

[0033] The side wall of the socket housing 1 is provided with two charging mounting ports 101 that communicate with its inner cavity. The bottom surface of the circuit board 4 is provided with two charging interfaces 401. The two charging interfaces 401 are respectively adapted to the two charging mounting ports 101. The two charging interfaces 401 can be USB interface and type-c interface respectively.

[0034] The socket housing 1 has recessed charging mounting cavities 109 on both symmetrical side walls. A charging socket 110 is provided in the charging mounting cavity 109. The charging socket 110 can be a two-phase socket or a three-phase socket. The charging socket 110 is electrically connected to the circuit board 4. The charging socket 110 and the circuit board 4 are arranged at intervals.

[0035] The socket housing 1 has several mounting posts 111 on the inner wall of its bottom opening. The base housing 2 has corresponding mating posts 210. The mating posts 210 are detachably connected to the mounting posts 111. The mating posts 210 have coaxially arranged stepped holes 211 and mating holes 212. The lower end of the mounting post 111 is inserted into the mating hole 212. The stepped hole 211 and the lower end of the mounting post 111 are fixedly connected by bolts, so that the base housing 2 is placed at the bottom of the socket housing 1 and covers the bottom opening of the socket housing 1. The bottom surface of the base housing 2 is provided with a suction cup pad 203, which covers the openings of each stepped hole 211.

[0036] The base housing 2 is hollow inside, and a winding reel 204 is pivotally connected inside the base housing 2. A spiral spring 205 is provided at the pivot of the winding reel 204. A charging cable 206 is wound on the winding reel 204. A recessed storage cavity 208 is provided on the side wall of the base housing 2. A through hole 209 for the charging cable 206 to pass through is provided on the inner wall of the storage cavity 208. One end of the charging cable 206 is electrically connected to the circuit board 4, and the other end of the charging cable 206 is provided with a charging connector 207.

[0037] The power cord 5 is mounted on the socket housing 1. The inner end of the power cord 5 is electrically connected to the circuit board 4, and the outer end of the power cord 5 is equipped with a charging plug 501.

[0038] The top of the base housing 2 has at least one through hole 213, and the bottom edge of the base housing 2 is provided with a number of ventilation holes 201. Each ventilation hole 201 is connected to the inner cavity of the socket housing 1. The bottom edge of the base housing 2 forms an inclined clearance surface 202, and each ventilation hole 201 extends to the clearance surface 202.

[0039] The charging socket consists of a socket housing 1, a base housing 2, a top cover 3, and a circuit board 4. The top cover 3 is detachably connected to the top opening of the socket housing 1 via a connecting ring 301, forming an annular ventilation space 303. The ventilation space 303 is exposed on the outside of the charging socket. The ventilation slots 302 on the connecting ring 301 allow the ventilation space 303 to communicate with the interior of the socket housing 1. The circuit board 4 is located at the top opening of the socket housing 1, and the power cord 5 is connected to the circuit board 4. The heat generated by the circuit board 4 can be dissipated to the external environment in a timely manner through the ventilation slots 302 and the ventilation space 303. The base housing 2 is located at the bottom of the socket housing 1 and has ventilation holes 201. The ventilation holes 201 on the base housing 2 and the ventilation slots 302 on the top cover 3 cooperate with each other to promote airflow, ensuring that the charging socket can effectively dissipate heat during operation, effectively preventing the charging socket from overheating, and thus extending its service life.

[0040] When the charging socket is placed, the suction cup pad 203 is firmly attached to the desktop or other flat surface. It is connected to an external power source through the charging plug 501. The circuit board 4 provides power to the external device through the charging interface 401, the charging socket 110 and the charging cable 206. It has good applicability. In addition, the charging socket has multiple power supply methods, suction cup placement, split assembly and disassembly, heat dissipation and other functions, which improve the user experience.

[0041] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A cubic multi-functional desktop charging socket, characterized in that, include: The socket housing (1) is hollow inside, with an opening at the top and a charging installation port (101) communicating with its inner cavity through the side wall of the socket housing (1). The base housing (2) is disposed at the bottom of the socket housing (1). The top of the base housing (2) has at least one through hole (213). The bottom edge of the base housing (2) is provided with a plurality of ventilation holes (201). Each ventilation hole (201) is connected to the inner cavity of the socket housing (1). The top cover (3) has a connecting ring (301) on its bottom surface. The outer wall of the connecting ring (301) has several ventilation slots (302) that extend to the bottom surface of the connecting ring (301). The connecting ring (301) is detachably connected to the top opening of the socket housing (1). The top cover (3) covers the top opening of the socket housing (1). The top cover (3) and the top surface of the socket housing (1) are fitted together with a gap to form an annular ventilation space (303). The ventilation slots (302) connect the ventilation space (303) and the interior of the socket housing (1). Circuit board (4), the circuit board (4) is disposed at the top opening of the socket housing (1), and the outer wall of the circuit board (4) is clearance-fitted with the inner wall of the connecting ring (301). The bottom surface of the circuit board (4) is provided with a charging interface (401), and the charging interface (401) is compatible with the charging mounting port (101). A power cord (5) is provided on the socket housing (1). The inner end of the power cord (5) is electrically connected to the circuit board (4). A charging plug (501) is provided on the outer end of the power cord (5).

2. The cubic multi-functional desktop charging socket according to claim 1, characterized in that, The connecting ring (301) is surrounded by a plurality of fasteners (304), each fastener (304) having a through-hole (305). The inner wall of the top opening of the socket housing (1) is provided with a mating groove (102) for the fasteners (304) to be inserted into. The inner wall of the mating groove (102) is provided with a protruding fastening part (103), which is fastened to the inner wall of the fastening hole (305).

3. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The socket housing (1) has a limiting groove (104) on the inner wall of the top opening, and the limiting groove (104) abuts against the outer part of the connecting ring (301).

4. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The top opening of the socket housing (1) is provided with a plurality of first support bars (105). The top of the first support bar (105) is provided with a support groove (106). The space between the support groove (106) and the inner wall of the socket housing (1) is for the connecting ring (301) to be inserted. The inner wall of the support groove (106) abuts against the inner side of the connecting ring (301).

5. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The top opening of the socket housing (1) is provided with a plurality of second support bars (107). The second support bars (107) are distributed around the edge of the circuit board (4). The side wall of the second support bar (107) is provided with a support part (108). The circuit board (4) is provided with a first socket hole (402) for the second support bar (107) to be inserted. The top surface of the support part (108) abuts against the bottom surface of the circuit board (4). The bottom surface of the top cover (3) is provided with a support post (306) corresponding to the second support bar (107). The end face of the support post (306) abuts against the top surface of the circuit board (4). The end face of the support post (306) is provided with a second socket hole (307) for the second support bar (107) to be inserted.

6. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The bottom edge of the base housing (2) is formed with an inclined clearance surface (202), and each of the ventilation holes (201) extends through the clearance surface (202).

7. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The bottom surface of the base housing (2) is provided with a suction cup pad (203).

8. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The base housing (2) is hollow inside, and a winding reel (204) is pivotally connected inside the base housing (2). A spiral spring (205) is provided at the pivot of the winding reel (204). A charging cable (206) is wound on the winding reel (204). A recessed storage cavity (208) is provided on the side wall of the base housing (2). A wire hole (209) is provided through the inner wall of the storage cavity (208) for the charging cable (206) to pass through. One end of the charging cable (206) is electrically connected to the circuit board (4), and the other end of the charging cable (206) is provided with a charging connector (207).

9. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The side wall of the socket housing (1) is also provided with a recessed charging mounting cavity (109), and a charging port (110) is provided in the charging mounting cavity (109). The charging port (110) is electrically connected to the circuit board (4), and the charging port (110) and the circuit board (4) are arranged at intervals.

10. A cubic multi-functional desktop charging socket according to claim 1, characterized in that, The socket housing (1), the base housing (2), and the top cover (3) are shaped to fit each other.

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