Charging base shell assembly and charging base

Abstract

The utility model discloses a charging seat housing assembly and a charging seat. The charging seat shell assembly comprises a charging seat shell, a charging seat and a charging seat, wherein a terminal jack and a slot communicated with the terminal jack are formed in the charging seat shell; and the locking piece is inserted into the slot from the outside of the charging seat shell in a pluggable mode, and the locking piece is suitable for abutting against a terminal inserted into the terminal jack so as to lock the terminal in the terminal jack. According to the utility model, the locking and unlocking of the terminal can be realized by plugging and unplugging the locking piece outside the charging seat shell, and the charging seat is very convenient to use. In addition, the structure of the locking piece is very simple, the structure of the charging seat is simplified, and the manufacturing cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of charging base shell assemblies and the charging base including the charging base shell assembly. BACKGROUND

[0002] In the prior art, the charging base includes a housing and a charging terminal inserted into the housing. In order to reliably lock the charging terminal in the housing, a locking member is provided on a lead frame inside the charging base, which is movable between a locking position engaged with the charging terminal and an unlocking position disengaged from the charging terminal. Therefore, in the prior art, a receptacle is formed on a rear end cover of the housing to allow an operating tool to be inserted. After the charging terminal is inserted into the housing, the operating tool is inserted into the housing and the locking member is toggled to the locking position. When it is necessary to pull the charging terminal out of the housing, the operating tool is inserted into the housing and the locking member is toggled to the unlocking position. The operation and use of the locking member of the existing charging base are very inconvenient. Moreover, the structure of the existing charging base is complex and the cost is high. SUMMARY

[0003] The utility model aims to solve at least one aspect of the above problems and defects in the prior art.

[0004] According to one aspect of the utility model, a charging base shell assembly is provided. The charging base shell assembly includes a charging base shell formed with a terminal receptacle and a slot communicating with the terminal receptacle, and a locking member inserted into the slot from the outside of the charging base shell in a pluggable manner, the locking member being adapted to abut against terminals inserted into the terminal receptacle to lock the terminals in the terminal receptacle.

[0005] According to one exemplary embodiment of the utility model, a plurality of terminal receptacles are formed in the charging base shell, the slot communicates with the plurality of terminal receptacles, and the locking member is adapted to simultaneously abut against a plurality of terminals inserted into the plurality of terminal receptacles to simultaneously lock the plurality of terminals in the charging base shell.

[0006] According to another exemplary embodiment of the utility model, the plurality of terminal receptacles extend along the longitudinal direction of the charging base shell and are arranged side by side in the transverse direction of the charging base shell, and the slot extends along the transverse direction of the charging base shell and spans the plurality of terminal receptacles.

[0007] According to another exemplary embodiment of the utility model, the charging base shell assembly further includes a sealing ring fitted on the locking member, the sealing ring being compressed between the locking member and the inner wall surface of the slot to achieve sealing therebetween.

[0008] According to another exemplary embodiment of the present application, the locking member comprises a base portion in the shape of a strip and inserted into the slot, and a plate portion connected to the bottom of the base portion and inserted into the terminal insertion hole, a seal ring mounting groove being formed on the outer circumferential surface of the base portion, the seal ring being mounted in the seal ring mounting groove of the base portion and being radially pressed between the base portion and the inner wall surface of the slot to achieve sealing between the base portion and the inner wall surface of the slot.

[0009] According to another exemplary embodiment of the present application, the axial direction of the slot is perpendicular to the axial direction of the terminal insertion hole, and the locking member is inserted into the slot along a vertical direction perpendicular to the axial direction of the terminal insertion hole; the plate portion of the locking member is inserted into the terminal insertion hole along the radial direction of the terminal insertion hole and adapted to abut against the terminal along the axial direction of the terminal insertion hole.

[0010] According to another exemplary embodiment of the present application, the plate portion of the locking member has a front side and a rear side opposite in the axial direction of the terminal insertion hole, the front side of the plate portion being used to abut against the terminal; a protrusion or a rib is formed on the rear side of the plate portion, and the protrusion or the rib is used to abut against the inner wall surface of the slot.

[0011] According to another exemplary embodiment of the present application, the locking member further comprises a flange portion connected to the top of the base portion and located outside the slot, and a buckle structure connected to the periphery of the flange portion, a counter buckle structure being formed on the charging base housing, the buckle structure being engaged with the counter buckle structure to lock the locking member to the charging base housing.

[0012] According to another exemplary embodiment of the present application, one of the buckle structure and the counter buckle structure comprises a protrusion portion, and the other comprises an elastic buckle having a clamping groove, the protrusion portion being engaged into the clamping groove of the elastic buckle.

[0013] According to another exemplary embodiment of the present application, the locking member comprises a plurality of buckle structures, the plurality of buckle structures being distributed at intervals around the periphery of the flange portion; the charging base housing has a plurality of counter buckle structures, the plurality of counter buckle structures being distributed at intervals around the slot and respectively engaged with the plurality of buckle structures.

[0014] According to another exemplary embodiment of the utility model, the locking piece further comprises: a flange part connected to the top of the base part and located outside the insertion slot; and a connecting lug connected to the periphery of the flange part and formed with a connecting hole, a threaded hole corresponding to the connecting hole is formed on the charging base shell, and the charging base shell assembly further comprises a screw, the screw passes through the connecting hole and is screwed into the threaded hole to fix the locking piece to the charging base shell.

[0015] According to another exemplary embodiment of the utility model, a protruding column corresponding to the connecting lug is formed on the charging base shell, and the threaded hole is formed on the protruding column, and the connecting lug is fastened to the top of the protruding column by the screw.

[0016] According to another exemplary embodiment of the utility model, the locking piece comprises a plurality of connecting lugs, and the plurality of connecting lugs are distributed at intervals around the periphery of the flange part; the charging base shell has a plurality of protruding columns, and the plurality of connecting lugs are fixed to the plurality of protruding columns by the screw respectively.

[0017] According to another exemplary embodiment of the utility model, a positioning protrusion is formed on the bottom surface of the flange part of the locking piece, a positioning groove corresponding to the positioning protrusion is formed on the peripheral wall of the inlet of the insertion slot, and the positioning protrusion is engaged with the positioning groove to position the locking piece.

[0018] According to another exemplary embodiment of the utility model, the charging base shell is an integral injection molding part; and / or the locking piece is an integral injection molding part.

[0019] According to another aspect of the utility model, a charging base is provided. The charging base comprises: the aforementioned charging base shell assembly; and a terminal assembly pluggably inserted into the terminal insertion hole from the outside of the charging base shell. The terminal assembly comprises a terminal, and the locking piece is pluggably inserted into the insertion slot from the outside of the charging base shell and abuts against the terminal to lock the terminal assembly in the terminal insertion hole.

[0020] According to an exemplary embodiment of the utility model, the terminal has a cylindrical part and a welding part connected to the rear end of the cylindrical part, the cylindrical part is used for mating with a mating terminal, and the welding part is used for welding to a cable; and the locking piece abuts against the rear end of the cylindrical part of the terminal along the axial direction of the terminal insertion hole to lock the terminal in the terminal insertion hole.

[0021] According to another exemplary embodiment of the utility model, the terminal assembly further comprises: a cable, one end of the cable extends into the terminal insertion hole and is welded to the welding part of the terminal.

[0022] According to another exemplary embodiment of the utility model, the terminal assembly further comprises a sealing plug inserted into the rear end of the terminal insertion hole, the cable passes through the sealing plug and leads out from the rear end of the charging base shell, and the sealing plug is used for sealing the cable and the charging base shell.

[0023] According to another exemplary embodiment of the utility model, the terminal assembly further comprises a sealing plug inserted into the rear end of the terminal insertion hole, the cable passes through the sealing plug and leads out from the rear end of the charging base shell, and the sealing plug is used for sealing the cable and the charging base shell.

[0024] According to another exemplary embodiment of the utility model, the charging base comprises a plurality of terminal assemblies inserted into a plurality of terminal insertion holes of the charging base shell respectively, and the plate portion of the locking member is inserted into the plurality of terminal insertion holes and simultaneously abuts against the terminals of the plurality of terminal assemblies to simultaneously lock the plurality of terminal assemblies in the charging base shell.

[0025] In the foregoing exemplary embodiments of the utility model, the locking and unlocking of the terminal can be realized by plugging the locking member outside the charging base shell, and the use is very convenient. In addition, the structure of the locking member of the utility model is very simple, the structure of the charging base is simplified, and the manufacturing cost is reduced.

[0026] Other purposes and advantages of the utility model will be apparent and can help to have a comprehensive understanding of the utility model through the description of the utility model made hereinafter with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 A perspective view of a charging base according to an exemplary embodiment of the utility model is shown;

[0028] Figure 2 An exploded view of a charging base according to an exemplary embodiment of the utility model is shown;

[0029] Figure 3 An exploded sectional view of a charging base according to an exemplary embodiment of the utility model is shown;

[0030] Figure 4 A sectional view of a charging base according to an exemplary embodiment of the utility model is shown;

[0031] Figure 5 A perspective view of a plurality of terminal assemblies and a locking member of a charging base according to an exemplary embodiment of the utility model is shown;

[0032] Figure 6 shows a perspective view of a locking member of a charging stand according to an exemplary embodiment of the present application;

[0033] Figure 7 shows an exploded view of a locking member of a charging stand according to an exemplary embodiment of the present application;

[0034] Figure 8 shows a sectional view of a locking member of a charging stand according to an exemplary embodiment of the present application;

[0035] Figure 9 shows a perspective view of a charging stand according to another exemplary embodiment of the present application;

[0036] Figure 10 shows an exploded view of a charging stand according to another exemplary embodiment of the present application. DETAILED DESCRIPTION

[0037] The technical solutions of the present application will be further described in detail below with reference to the drawings. In the description, identical or similar reference numerals indicate identical or similar components. The following description of the embodiments of the present application with reference to the drawings is intended to explain the general inventive concept of the present application and should not be construed as a limitation of the present application.

[0038] In addition, in the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. However, it will be apparent to one skilled in the art that one or more embodiments can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the accompanying drawings.

[0039] According to one general inventive concept, a charging stand housing assembly is provided. The charging stand housing assembly includes a charging stand housing formed with a terminal receptacle and a slot communicating with the terminal receptacle, and a locking member pluggably fitted into the slot from outside of the charging stand housing, the locking member adapted to abut against a terminal inserted into the terminal receptacle to lock the terminal in the terminal receptacle.

[0040] According to another general inventive concept, a charging stand is provided. The charging stand includes the aforementioned charging stand housing assembly, and a terminal assembly pluggably fitted into the terminal receptacle from outside of the charging stand housing. The terminal assembly includes a terminal, and the locking member pluggably fitted into the slot from outside of the charging stand housing and abutting against the terminal to lock the terminal assembly in the terminal receptacle.

[0041] Figure 1 shows a perspective view of a charging base according to an exemplary embodiment of the present utility model; Figure 2 shows an exploded view of a charging base according to an exemplary embodiment of the present utility model; Figure 3 shows an exploded sectional view of a charging base according to an exemplary embodiment of the present utility model; Figure 4 shows a sectional view of a charging base according to an exemplary embodiment of the present utility model; Figure 5 shows a perspective view of a plurality of terminal assemblies 3 and a locking piece 2 of a charging base according to an exemplary embodiment of the present utility model; Figure 6 shows a perspective view of a locking piece 2 of a charging base according to an exemplary embodiment of the present utility model; Figure 7 shows an exploded view of a locking piece 2 of a charging base according to an exemplary embodiment of the present utility model; Figure 8 shows a sectional view of a locking piece 2 of a charging base according to an exemplary embodiment of the present utility model.

[0042] As shown in Figures 1 to 8 the present utility model discloses a charging base housing assembly. The charging base housing assembly comprises a charging base housing 1 and a locking piece 2. The charging base housing 1 is formed with a terminal insertion hole 11 and a slot 12 communicating with the terminal insertion hole 11. The locking piece 2 is pluggably inserted into the slot 12 from the outside of the charging base housing 1. The locking piece 2 is adapted to abut against the terminal 30 inserted into the terminal insertion hole 11 to lock the terminal 30 in the terminal insertion hole 11.

[0043] As shown in Figures 1 to 8 in the illustrated embodiment, a plurality of terminal insertion holes 11 are formed in the charging base housing 1, the slot 12 communicates with the plurality of terminal insertion holes 11, and the locking piece 2 is adapted to abut against a plurality of terminals 30 inserted into the plurality of terminal insertion holes 11 respectively to lock the plurality of terminals 30 in the charging base housing 1 simultaneously.

[0044] As shown in Figures 1 to 8 in the illustrated embodiment, the plurality of terminal insertion holes 11 extend along the longitudinal direction Y of the charging base housing 1 and are arranged side by side in the transverse direction X of the charging base housing 1, and the slot 12 extends along the transverse direction X of the charging base housing 1 and across the plurality of terminal insertion holes 11.

[0045] As shown in Figures 1 to 8 in the illustrated embodiment, the charging base housing assembly further comprises a sealing ring 26. The sealing ring 26 is sleeved on the locking piece 2. The sealing ring 26 is pressed between the locking piece 2 and the inner wall surface of the slot 12 to realize sealing therebetween.

[0046] As shown in Figures 1 to 8As shown in the illustrated embodiment, the lock 2 includes a base 20 and a plate 21. The base 20 is a strip-shaped body and is inserted into the slot 12. The plate 21 is connected to the bottom of the base 20 and is inserted into the terminal insertion hole 11. A seal ring mounting groove 27 is formed on the outer peripheral surface of the base 20, and a seal ring 26 is mounted in the seal ring mounting groove 27 of the base 20 and is radially pressed between the base 20 and the inner wall surface of the slot 12 to achieve sealing between the base 20 and the inner wall surface of the slot 12.

[0047] As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12. Figures 1 to 8 As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12.

[0048] Figures 1 to 8 As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12.

[0049] As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12. Figures 1 to 8 As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12.

[0050] Figures 1 to 8 As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12.

[0051] As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12. Figures 1 to 8 As shown in the illustrated embodiment, the plate 21 of the lock 2 has a front side and a rear side opposite in the axial direction of the terminal insertion hole 11. The front side of the plate 21 is used to abut against the terminal 30. A protrusion 25 or a protruding rib is formed on the rear side of the plate 21 and is used to abut against the inner wall surface of the slot 12.

[0052] Figures 1 to 8 ​​​In the shown embodiment, the locking member 2 is locked to the charging base housing 1 by a snap structure. However, the present application is not limited to the shown embodiment, for example, the locking member 2 can also be fixed to the charging base housing 1 by other suitable means.

[0053] Figure 9 Fig. 6 shows a perspective view of a charging base according to another exemplary embodiment of the present application; Figure 10 Fig. 7 shows an exploded view of the charging base according to another exemplary embodiment of the present application.

[0054] Figure 9 Fig. 8 shows a charging base according to another exemplary embodiment of the present application; Figure 10 The charging base shown in Fig. 8 differs from the charging base shown in Fig. 1 mainly in the fixing manner of the locking member 2, Figures 1 to 8 The other features of the charging base shown in Fig. 8 are basically the same as those of the charging base shown in Fig. 1, and can refer to the charging base shown in Fig. 1. Figure 9 The other features of the charging base shown in Fig. 8 are basically the same as those of the charging base shown in Fig. 1, and can refer to the charging base shown in Fig. 1. Figure 10 The other features of the charging base shown in Fig. 8 are basically the same as those of the charging base shown in Fig. 1, and can refer to the charging base shown in Fig. 1. Figures 1 to 8 The other features of the charging base shown in Fig. 8 are basically the same as those of the charging base shown in Fig. 1, and can refer to the charging base shown in Fig. 1. Figures 1 to 8 The other features of the charging base shown in Fig. 8 are basically the same as those of the charging base shown in Fig. 1, and can refer to the charging base shown in Fig. 1.

[0055] As shown in Figs. 1 and 2, in the shown embodiment, the locking member 2 further comprises a flange portion 22 and a connecting lug 28. The flange portion 22 is connected to the top of the base portion 20 and located outside the slot 12. The connecting lug 28 is connected to the periphery of the flange portion 22 and formed with a connecting hole 28a. A threaded hole 18a corresponding to the connecting hole 28a is formed on the charging base housing 1, and the charging base housing assembly further comprises a screw 29, which passes through the connecting hole 28a and is screwed into the threaded hole 18a to fix the locking member 2 to the charging base housing 1. Figure 9 Figure 10 As shown in Figs. 3 and 4, in the shown embodiment, a raised column 18 corresponding to the connecting lug 28 is formed on the charging base housing 1, and a threaded hole 18a is formed on the raised column 18, and the connecting lug 28 is fastened to the top of the raised column 18 by the screw 29.

[0056] As shown in Figs. 5 and 6, in the shown embodiment, the locking member 2 comprises a plurality of connecting lugs 28, which are spaced apart around the periphery of the flange portion 22. The charging base housing 1 has a plurality of raised columns 18, and the plurality of connecting lugs 28 are respectively fixed to the plurality of raised columns 18 by the screws 29. Figure 9 Figure 10 As shown in Figs. 5 and 6, in the shown embodiment, the locking member 2 comprises a plurality of connecting lugs 28, which are spaced apart around the periphery of the flange portion 22. The charging base housing 1 has a plurality of raised columns 18, and the plurality of connecting lugs 28 are respectively fixed to the plurality of raised columns 18 by the screws 29.

[0057] As shown in Figs. 5 and 6, in the shown embodiment, the locking member 2 comprises a plurality of connecting lugs 28, which are spaced apart around the periphery of the flange portion 22. The charging base housing 1 has a plurality of raised columns 18, and the plurality of connecting lugs 28 are respectively fixed to the plurality of raised columns 18 by the screws 29. Figure 9 Figure 10 As shown in Figs. 5 and 6, in the shown embodiment, the locking member 2 comprises a plurality of connecting lugs 28, which are spaced apart around the periphery of the flange portion 22. The charging base housing 1 has a plurality of raised columns 18, and the plurality of connecting lugs 28 are respectively fixed to the plurality of raised columns 18 by the screws 29.

[0058] As shown in Figs. 5 and 6, in the shown embodiment, the locking member 2 comprises a plurality of connecting lugs 28, which are spaced apart around the periphery of the flange portion 22. The charging base housing 1 has a plurality of raised columns 18, and the plurality of connecting lugs 28 are respectively fixed to the plurality of raised columns 18 by the screws 29. Figures 1 to 10 ​​​As shown in the illustrated embodiment, a positioning protrusion 24 is formed on the bottom surface of the flange portion 22 of the locking member 2, and a positioning groove 14 corresponding to the positioning protrusion 24 is formed on the peripheral wall of the entrance of the slot 12. The positioning protrusion 24 engages with the positioning groove 14 to position the locking member 2.

[0059] like Figures 1 to 10 As shown in the illustrated embodiment, the locking component 2 is a one-piece injection molded part, and the charging base housing 1 is also a one-piece injection molded part. This reduces manufacturing costs and improves production efficiency.

[0060] like Figures 1 to 10 As shown, in another exemplary embodiment of this utility model, a charging dock is also disclosed. The charging dock includes the aforementioned charging dock housing assembly and terminal assembly 3. Terminal assembly 3 is pluggably inserted into terminal socket 11 from the outside of the charging dock housing 1. Terminal assembly 3 includes terminals 30, and locking member 2 is pluggably inserted into slot 12 from the outside of the charging dock housing 1 and abuts against the terminals 30 to lock terminal assembly 3 in terminal socket 11.

[0061] like Figures 1 to 10 As shown in the illustrated embodiment, terminal 30 has a cylindrical portion 31 and a welding portion 32 connected to the rear end 31a of the cylindrical portion 31. The cylindrical portion 31 is used to mate with an inserted mating terminal (not shown), and the welding portion 32 is used to weld to the cable 33. Locking member 2 abuts against the rear end 31a of the cylindrical portion 31 of terminal 30 along the axial direction of terminal socket 11 to lock terminal 30 in terminal socket 11.

[0062] like Figures 1 to 10 As shown, in the illustrated embodiment, the terminal assembly 3 further includes a cable 33, one end of which extends into the terminal socket 11 and is soldered to the solder portion 32 of the terminal 30.

[0063] like Figures 1 to 10 As shown, in the illustrated embodiment, the terminal assembly 3 further includes a sealing plug 34, which is inserted into the rear port of the terminal socket 11. The cable 33 passes through the sealing plug 34 and exits from the rear end of the charging housing 1. The sealing plug 34 serves to achieve a seal between the cable 33 and the charging housing 1.

[0064] like Figures 1 to 10 As shown in the illustrated embodiment, the terminal assembly 3 further includes a seal 35, which is injection molded onto the cylindrical portion 31 of the terminal 30 and enters the inner cavity of the cylindrical portion 31 through an opening in the cylindrical portion 31. The seal 35 is used to seal the inner cavity of the cylindrical portion 31 of the terminal 30 and the terminal socket 11.

[0065] like Figures 1 to 10As shown, in the illustrated embodiment, the charging base comprises a plurality of terminal assemblies 3 respectively inserted into a plurality of terminal insertion holes 11 of the charging base housing 1, and the plate portion 21 of the locking member 2 is inserted into the plurality of terminal insertion holes 11 and simultaneously abuts against the terminals 30 of the plurality of terminal assemblies 3 to simultaneously lock the plurality of terminal assemblies 3 in the charging base housing 1.

[0066] Those skilled in the art can understand that the above-described embodiments are exemplary, and those skilled in the art can make improvements on them, and the structures described in various embodiments can be freely combined without structural or principle conflicts, and these changes shall fall within the protection scope of the utility model.

[0067] Although the utility model has been described in conjunction with the drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the utility model, and cannot be understood as a limitation of the utility model.

[0068] Although some embodiments of the general concept of the utility model have been shown and described, those skilled in the art will understand that changes can be made to these embodiments without departing from the principles and spirit of the general concept of the utility model, and the scope of the utility model is limited by the claims and their equivalents.

[0069] It should be noted that the wording "comprising" does not exclude other elements or steps, and the wording "a" or "one" does not exclude a plurality. In addition, any element reference of the claims shall not be understood as limiting the scope of the utility model.

Claims

1. A charging cradle housing assembly, comprising: Comprising: a charging base housing (1) formed with a terminal insertion hole (11) and a slot (12) communicating with the terminal insertion hole (11); and a locking member (2) pluggably inserted into the slot (12) from the outside of the charging base housing (1), the locking member (2) adapted to abut against a terminal (30) inserted into the terminal insertion hole (11) to lock the terminal (30) in the terminal insertion hole (11).

2. The charging base housing assembly according to claim 1, wherein: a plurality of terminal insertion holes (11) are formed in the charging base housing (1), the slot (12) communicates with the plurality of terminal insertion holes (11), and the locking member (2) is adapted to simultaneously abut against a plurality of terminals (30) inserted into the plurality of terminal insertion holes (11) to simultaneously lock the plurality of terminals (30) in the charging base housing (1).

3. The charging base housing assembly according to claim 2, wherein: the plurality of terminal insertion holes (11) extend along a longitudinal direction (Y) of the charging base housing (1) and are arranged side by side in a transverse direction (X) of the charging base housing (1), and the slot (12) extends along the transverse direction (X) of the charging base housing (1) and across the plurality of terminal insertion holes (11). Further comprising:

4. The charging cradle housing assembly of claim 1, wherein, a sealing ring (26) fitted on the locking member (2), the sealing ring (26) being pressed between the locking member (2) and an inner wall surface of the slot (12) to achieve sealing therebetween.

5. The charging base housing assembly according to claim 4, wherein: the locking member (2) comprises: a base portion (20) in the shape of a strip and inserted into the slot (12); and a plate portion (21) connected to a bottom of the base portion (20) and inserted into the terminal insertion hole (11), a sealing ring mounting groove (27) is formed on an outer peripheral surface of the base portion (20), and the sealing ring (26) is mounted in the sealing ring mounting groove (27) of the base portion (20) and is radially pressed between the base portion (20) and the inner wall surface of the slot (12) to achieve sealing therebetween.

6. The charging base housing assembly according to claim 5, wherein: an axial direction of the slot (12) is perpendicular to an axial direction of the terminal insertion hole (11), and the locking member (2) is pluggably inserted into the slot (12) along a vertical direction (Z) perpendicular to the axial direction of the terminal insertion hole (11); the plate portion (21) of the locking member (2) is inserted into the terminal insertion hole (11) along a radial direction of the terminal insertion hole (11) and is adapted to abut against the terminal (30) along the axial direction of the terminal insertion hole (11).

7. The charging base housing assembly according to claim 6, wherein: the plate portion (21) of the locking member (2) has opposite front and rear sides in the axial direction of the terminal insertion hole (11), and the front side of the plate portion (21) is used to abut against the terminal (30). ​ A protrusion (25) or a protruding rib is formed on the rear side of the plate portion (21) and is used to abut against the inner wall surface of the insertion slot (12).

8. The charging base housing assembly of claim 5, wherein: The locking member (2) further comprises: a flange portion (22) connected to the top of the base portion (20) and located outside the insertion slot (12); and a snap structure (23) connected to the periphery of the flange portion (22), A counter snap structure (13) is formed on the charging base housing (1), and the snap structure (23) engages with the counter snap structure (13) to lock the locking member (2) to the charging base housing (1).

9. The charging base housing assembly of claim 8, wherein: One of the snap structure (23) and the counter snap structure (13) comprises a protruding portion (232), and the other comprises an elastic buckle (131) having a clamping groove (132), and the protruding portion (232) is engaged into the clamping groove (132) of the elastic buckle (131).

10. The charging base housing assembly of claim 8, wherein: The locking member (2) comprises a plurality of snap structures (23) which are spaced apart around the periphery of the flange portion (22); and The charging base housing (1) has a plurality of counter snap structures (13) which are spaced apart around the insertion slot (12) and respectively engage with the plurality of snap structures (23).

11. The charging base housing assembly of claim 5, wherein: The locking member (2) further comprises: a flange portion (22) connected to the top of the base portion (20) and located outside the insertion slot (12); and a connecting lug (28) connected to the periphery of the flange portion (22) and formed with a connecting hole (28a), A threaded hole (18a) corresponding to the connecting hole (28a) is formed on the charging base housing (1), and the charging base housing assembly further comprises a screw (29) which passes through the connecting hole (28a) and is screwed into the threaded hole (18a) to fix the locking member (2) to the charging base housing (1).

12. The charging base housing assembly of claim 11, wherein: A protruding column (18) corresponding to the connecting lug (28) is formed on the charging base housing (1), and the threaded hole (18a) is formed on the protruding column (18), and the connecting lug (28) is fastened by the screw (29) to the top of the protruding column (18).

13. The charging base housing assembly of claim 12, wherein: The locking member (2) comprises a plurality of connecting lugs (28) which are spaced apart around the periphery of the flange portion (22); and The charging base shell (1) has a plurality of protruding columns (18), and the plurality of connecting lugs (28) are fixed to the plurality of protruding columns (18) by the screws (29) respectively.

14. The charging base shell assembly according to claim 8 or 11, characterized in that: A positioning protrusion (24) is formed on the bottom surface of the flange portion (22) of the locking member (2), and a positioning groove (14) corresponding to the positioning protrusion (24) is formed on the peripheral wall of the inlet of the slot (12), the positioning protrusion (24) and the positioning groove (14) are engaged to position the locking member (2).

15. The charging base shell assembly according to claim 1, characterized in that: The charging base shell (1) is an integral injection molding; and / or The locking member (2) is an integral injection molding.

16. A charging station, comprising: Comprise: The charging base shell assembly according to any one of claims 1-15; And A terminal assembly (3) is pluggably inserted into the terminal insertion hole (11) from the outside of the charging base shell (1), The terminal assembly (3) comprises a terminal (30), and the locking member (2) is pluggably inserted into the slot (12) from the outside of the charging base shell (1) and abuts against the terminal (30) to lock the terminal assembly (3) in the terminal insertion hole (11).

17. The charging base according to claim 16, characterized in that: The terminal (30) has a cylindrical portion (31) for mating with a mating terminal and a welding portion (32) connected to the rear end (31a) of the cylindrical portion (31) for welding to a cable (33); The locking member (2) abuts against the rear end (31a) of the cylindrical portion (31) of the terminal (30) in the axial direction of the terminal insertion hole (11) to lock the terminal (30) in the terminal insertion hole (11).

18. The charging base according to claim 17, characterized in that: The terminal assembly (3) further comprises: A cable (33) which extends into the terminal insertion hole (11) and is welded to the welding portion (32) of the terminal (30).

19. The charging base according to claim 18, characterized in that: The terminal assembly (3) further comprises: A sealing plug (34) which is inserted into the rear end port of the terminal insertion hole (11), the cable (33) passes through the sealing plug (34) and leads out of the rear end of the charging base shell (1), and the sealing plug (34) is used to seal the cable (33) and the charging base shell (1).

20. The charging base according to claim 17, characterized in that: The terminal assembly (3) further comprises: A sealing member (35) which is injection molded on the cylindrical portion (31) of the terminal (30) and enters the inner cavity of the cylindrical portion (31) via an opening on the cylindrical portion (31), and the sealing member (35) is used to seal the inner cavity of the cylindrical portion (31) of the terminal (30) and the terminal insertion hole (11).

21. The charging stand according to claim 16, characterized in that: the charging stand comprises a plurality of terminal assemblies (3) inserted into a plurality of terminal receptacles (11) of the charging stand housing (1) respectively, the plate portion (21) of the locking member (2) is inserted into the plurality of terminal receptacles (11) and simultaneously abuts against the terminals (30) of the plurality of terminal assemblies (3) to lock the plurality of terminal assemblies (3) in the charging stand housing (1) simultaneously.

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