CN217768868U - Charging seat rear end cap, charging seat rear end cap subassembly and charging seat - Google Patents
Charging seat rear end cap, charging seat rear end cap subassembly and charging seat Download PDFInfo
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- CN217768868U CN217768868U CN202221632517.9U CN202221632517U CN217768868U CN 217768868 U CN217768868 U CN 217768868U CN 202221632517 U CN202221632517 U CN 202221632517U CN 217768868 U CN217768868 U CN 217768868U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a charging seat rear end cap, charging seat rear end cap subassembly and charging seat. The charging seat rear end cap includes: an end wall; and a terminal holding body connected to the end wall, wherein a first slot for installing a connecting terminal matched with the charging seat terminal is formed on the terminal holding body, and a first jack communicated with the first slot is formed on the end wall so as to allow the connecting terminal to be inserted into the first slot through the first jack. The utility model discloses in, can realize the electricity between cable and the charging seat terminal through installation charging seat rear end cap and be connected, it is very convenient to operate, and labour saving and time saving can greatly improve the electric connection efficiency between charging seat terminal and the cable.
Description
Technical Field
The utility model relates to a charging seat rear end cap, including the charging seat rear end cap subassembly of this charging seat rear end cap and the charging seat including this charging seat rear end cap subassembly.
Background
In the prior art, the charging dock generally includes a housing, power terminals, signal terminals, and a rear end cap. The power and signal terminals are mounted in the housing. The rear end cap is mounted on the rear port of the housing.
To electrically connect the power cable to the power terminals, one end of the power cable enters the housing through the through hole in the rear end cap and is electrically connected to one end of the power terminal. Generally, one end of the power terminal is flat, and the conductor of the power cable is flattened and soldered to the rear end of the power terminal. This results in a time-consuming and labor-intensive and costly electrical connection operation between the power supply cable and the power supply terminal.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to solve at least one of the above problems and drawbacks existing in the prior art.
According to an aspect of the utility model, a charging seat rear end cap is provided for the rear port of closing cap charging seat casing. The charging seat rear end cap includes: an end wall; and a terminal holding body connected to the end wall, wherein a first slot for installing a connecting terminal matched with the charging seat terminal is formed on the terminal holding body, and a first jack communicated with the first slot is formed on the end wall so as to allow the connecting terminal to be inserted into the first slot through the first jack.
According to an exemplary embodiment of the present invention, the terminal holder protrudes from the end wall in an axial direction of the first insertion groove and extends by a predetermined length.
According to another exemplary embodiment of the present invention, the charging seat rear end cap further comprises: an inner peripheral wall connected to the end wall and enclosing an interior cavity with the end wall, the terminal retainer being located in the interior cavity and connected to the inner peripheral wall and the end wall.
According to another exemplary embodiment of the present invention, the charging seat rear end cap further comprises: an outer peripheral wall connected to the end wall and surrounding the inner peripheral wall with a gap therebetween to allow an end of the charging stand casing to be inserted between the inner peripheral wall and the outer peripheral wall.
According to the utility model discloses a charging seat rear end cap is fixed to the charging seat casing, the charging seat rear end cap is formed with the draw-in groove on the periphery wall, the draw-in groove be used for with protruding joint on the outer wall of charging seat casing, in order to incite somebody to action the charging seat rear end cap is fixed to on the charging seat casing.
According to another exemplary embodiment of the present invention, the terminal holder and the inner circumferential wall are provided to protrude from the outer circumferential wall along an axial extension of the first insertion groove.
According to another exemplary embodiment of the present invention, the first slot has a mating port opposite to the first jack to allow the charging seat terminal to be inserted into the first slot via the mating port and to be connected with the connection terminal in a mating manner.
According to another exemplary embodiment of the present invention, a plurality of second slots for installing signal connection terminals for mating with lead terminals on the lead frame of the charging stand are further formed on the terminal holder; and a second insertion hole communicated with the second insertion groove is formed on the terminal holding body so as to allow the signal connection terminal to be inserted into the second insertion groove through the second insertion hole.
According to another exemplary embodiment of the present invention, the plurality of second slots are arranged close to each other.
According to another exemplary embodiment of the present invention, a radial slot is formed on the charging seat rear end cover along a radial extension of the first and second slots, the radial slot passing through the inner circumferential wall and the terminal holding body and communicating with the first and second slots to allow a locking member inserted into the radial slot to enter the first and second slots and engage with the connection terminal and the signal connection terminal to lock the connection terminal and the signal connection terminal.
According to another aspect of the utility model, a charging seat rear end cap subassembly is provided, include: the rear end cover of the charging seat is suitable for being installed on the rear port of the shell of the charging seat; and the cable assembly is inserted into the first slot of the rear end cover of the charging seat in a pluggable mode. The cable assembly includes: a cable; and connecting terminal, the electricity is connected to the one end of cable is suitable for and is joined in marriage with the charging seat terminal the charging seat rear end cap is installed on the charging seat casing just the charging seat terminal has been installed during in the charging seat casing, connecting terminal with the charging seat terminal is to joining in marriage, with the electricity be connected the cable with the charging seat terminal.
According to another exemplary embodiment of the present invention, the charging seat rear end cap assembly further comprises: and the signal cable assembly is inserted into the second slot of the rear end cover of the charging seat in a pluggable mode. The signal cable assembly includes: a signal cable; and the signal connecting terminal is electrically connected to one end of the signal cable and is suitable for being matched with a lead terminal on a lead frame of a charging seat in an end-to-end manner, when the charging seat rear end cover is installed on the charging seat shell and the lead frame is installed in the charging seat shell, the signal connecting terminal is matched with the lead terminal in an end-to-end manner so as to electrically connect the signal cable and the lead terminal.
According to another exemplary embodiment of the present invention, the connection terminal comprises: the first matching end is used for matching with the charging seat terminal; the first connecting end is used for being connected to a conductor of the cable; and a first connecting portion connected between the first mating end and the first connecting end. The signal connection terminal includes: the second matching end is used for matching with a lead end on the lead frame; the second connecting end is used for being connected to the conductor of the signal cable; and a second connecting portion connected between the second mating end and the second connecting end.
According to another exemplary embodiment of the present invention, the cable assembly further comprises a first cable sealing member fitted around the cable for sealing the first slot, the first connection end of the connection terminal being crimped over the conductor of the cable and over an end of the first cable sealing member, thereby fixing the first cable sealing member to the cable; the signal cable assembly further includes a second cable sealing member fitted around the signal cable for sealing the second insertion groove, and the second connection end of the signal connection terminal is crimped onto the conductor of the signal cable and an end of the second cable sealing member, thereby fixing the second cable sealing member to the signal cable.
According to another exemplary embodiment of the present invention, the connection terminal and the signal connection terminal are respectively formed with a first locking spring piece and a second locking spring piece, the first locking spring piece and the second locking spring piece are respectively locked to the first slot and the inner wall of the second slot, so as to lock the connection terminal and the signal connection terminal in the first slot and the second slot respectively.
According to another exemplary embodiment of the present invention, a radial slot extending in a radial direction of the first slot is formed on the charging seat rear end cover, and the radial slot is communicated with the first slot and the second slot; the charging stand rear end cover assembly further comprises a locking piece inserted into the radial slot and engaged with the connecting terminal and the signal connecting terminal so as to lock the connecting terminal and the signal connecting terminal in the first slot and the second slot, respectively; and locking surfaces are respectively formed on the connecting terminal and the signal connecting terminal, the locking piece comprises an inserting strip inserted into the radial inserting groove, a convex locking part is formed on the side edge of the inserting strip, and the locking part is jointed with the locking surfaces.
According to another exemplary embodiment of the present invention, the cable assembly includes a first cable assembly for electrically connecting with the power terminal in the charging seat terminal and a second cable assembly for electrically connecting with the signal terminal in the charging seat terminal; the connection terminals of the first cable assembly mate with the power terminals to electrically connect the power terminals to the cables of the first cable assembly; the connection terminal of the second cable assembly mates with the signal terminal to electrically connect the signal terminal to the cable of the second cable assembly.
According to another aspect of the present invention, there is provided a charging stand, including: a charging stand housing having a rear port; the charging seat rear end cover assembly is arranged on a rear port of the charging seat shell; and the charging seat terminal is arranged in the charging seat shell and provided with a rear end, and the rear end is inserted into the first slot and matched with the connecting terminal of the cable assembly so as to electrically connect the charging seat terminal to the cable.
According to an exemplary embodiment of the present invention, the rear end of the charging seat terminal is flat.
According to another exemplary embodiment of the present invention, the charging seat further comprises: the lead frame is installed in the charging seat shell and comprises a lead and a frame body for fixing the lead, the charging seat terminal penetrates through the lead frame, and a signal terminal in the charging seat terminal is electrically contacted with the lead so as to be electrically connected with the signal cable assembly through the lead.
According to another exemplary embodiment of the present invention, the lead wire includes a first lead wire electrically connected with the signal terminal, the first lead wire having a first lead end protruding from the frame body, the first lead end being inserted into the corresponding second slot and mated with the corresponding signal connection terminal to electrically connect the signal terminal to the corresponding signal cable.
According to another exemplary embodiment of the present invention, the charging seat further comprises: a temperature sensor for detecting the temperature of the power supply terminal in the charging-stand terminal; the lead wires further include second lead wires electrically connected with the temperature sensors, the second lead wires having second lead ends protruding from the frame body, the second lead ends being inserted into corresponding second insertion grooves and mated with corresponding signal connection terminals to electrically connect the temperature sensors to corresponding signal cables.
According to another exemplary embodiment of the present invention, the rear end of the charging seat housing is inserted between the outer peripheral wall and the inner peripheral wall of the charging seat rear end cover; the charging seat also comprises a shell sealing piece which is sleeved on the rear end of the charging seat shell and is radially extruded between the charging seat shell and the peripheral wall of the charging seat rear end cover so as to seal a gap between the charging seat shell and the peripheral wall of the charging seat rear end cover; and a radially raised sealing element positioning ring is formed on the peripheral surface of the rear end of the charging seat shell, and two axial sides of the sealing element are respectively abutted between the sealing element positioning ring and the end wall of the rear end cover of the charging seat.
According to another exemplary embodiment of the present invention, the charging seat housing includes: a peripheral wall enclosing an accommodating cavity; a partition wall connected to the peripheral wall and dividing the accommodation chamber into a front chamber and a rear chamber; and a terminal holding base detachably mounted in the front cavity and formed with a terminal holding groove for inserting and holding the charging base terminal. The terminal holding body of the charging seat rear end cover is positioned in the rear cavity, the charging seat terminal penetrates through the partition wall, and the rear end of the charging seat terminal is positioned in the rear cavity and inserted into the first slot of the terminal holding body.
According to the utility model discloses an in the aforesaid each exemplary embodiment, can realize the electricity between cable and the charging seat terminal through installation charging seat rear end cap and be connected, it is very convenient to operate, and labour saving and time saving can greatly improve the electric connection efficiency between charging seat terminal and the cable.
Other objects and advantages of the present invention will become apparent from the following description of the invention, which is made with reference to the accompanying drawings, and can help to provide a thorough understanding of the present invention.
Drawings
Fig. 1 shows an axial cross-sectional view of a charging stand according to an exemplary embodiment of the present invention, wherein power terminals are shown;
fig. 2 shows an axial cross-sectional view of a charging dock according to an exemplary embodiment of the present invention, with signal terminals shown;
fig. 3 shows an axial cross-sectional view of a charging dock terminal and cable assembly according to an exemplary embodiment of the present invention;
fig. 4 shows a perspective view of a charging dock terminal and cable assembly according to an exemplary embodiment of the present invention;
fig. 5 shows a schematic perspective view of a charging dock rear end cap according to an exemplary embodiment of the present invention;
fig. 6 shows an exploded view of a charging dock rear endcap assembly, according to an example embodiment of the present invention;
fig. 7 shows an axial cross-sectional view of a charging dock back end cap assembly according to an exemplary embodiment of the present invention, showing a first connection terminal of a first cable assembly;
fig. 8 shows an axial cross-sectional view of a charging dock back end cap assembly according to an exemplary embodiment of the present invention, showing a second connection terminal of a second cable assembly.
Fig. 9 shows a schematic perspective view of a charging stand according to another exemplary embodiment of the present invention, viewed from the rear side;
fig. 10 shows a perspective view of a charging dock from the rear side with the charging dock back end cover removed, according to another exemplary embodiment of the present invention;
fig. 11 shows an assembly schematic of a lead frame and signal cable assembly of a charging dock according to another example embodiment of the present invention;
fig. 12 shows an exploded view of a lead frame and signal cable assembly of a charging dock according to another exemplary embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the drawings is intended to explain the general inventive concept and should not be construed as limiting the invention.
Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.
According to a general technical concept of the present invention, there is provided a charging stand rear end cap for capping the rear port 110 of the charging stand case 1. The charging stand rear end cover 2 includes: an end wall 22; and a terminal holding body 23 connected to the end wall 22. First slots 231, 231' for mounting connection terminals 30, 30' mated with the charging stand terminals 10, 10' are formed on the terminal holding body 23; first insertion holes 230, 230' communicating with the first insertion grooves 231, 231' are formed on the end wall 22 to allow the connection terminals 30, 30' to be inserted into the first insertion grooves 231, 231' through the first insertion holes 230, 230 '.
According to another general technical concept of the present invention, there is provided a charging stand rear end cap assembly, including: the charging seat rear end cover 2 is suitable for being installed on a rear port 110 of the charging seat shell 1; and the cable components 3 and 3 'are inserted into the first slots 231 and 231' of the rear end cover 2 of the charging seat in a pluggable manner. The cable assembly 3, 3' comprises: cables 31, 31'; and connection terminals 30, 30' electrically connected to one ends of the cables 31, 31' and adapted to mate with the charging stand terminals 10, 10'. When the charging cradle rear end cap 2 is mounted on the charging cradle case 1 and the charging cradle terminals 10, 10' are mounted in the charging cradle case 1, the connection terminals 30, 30' are mated with the charging cradle terminals 10, 10' to electrically connect the cables 31, 31' and the charging cradle terminals 10, 10'.
According to another general technical concept of the present invention, there is provided a charging stand, including: a charging cradle housing 1 having a rear port 110; the charging seat rear end cover assembly is arranged on the rear port 110 of the charging seat shell 1; and charging-stand terminals 10, 10' installed in the charging-stand case 1. The charging stand terminal 10, 10 'has a rear end 10c, 10c', and the rear end 10c, 10c 'is inserted into the first slot 231, 231' and mated with the connection terminal 30, 30 'of the cable assembly 3, 3' to electrically connect the charging stand terminal 10, 10 'to the cable 31, 31'.
First embodiment
Fig. 1 to 8 show a charging stand according to a first embodiment of the present invention. Wherein fig. 1 shows an axial cross-sectional view of a charging dock according to an exemplary embodiment of the present invention, wherein power terminals 10 are shown; fig. 2 shows an axial cross-sectional view of a charging stand according to an exemplary embodiment of the present invention, in which signal terminals 10' are shown.
As shown in fig. 1 and 2, in the illustrated embodiment, the charging dock includes a charging dock housing 1, a charging dock back cover 2, charging dock terminals 10, 10 'and cable assemblies 3, 3'. The charging-stand terminals 10, 10' are installed in the charging-stand case 1. The charging dock rear end cap 2 is mounted on the rear port 110 of the charging dock housing 1. The cable components 3 and 3' are inserted into the rear end cover 2 of the charging seat. When the charging cradle rear cover 2 is mounted to the rear port 110 of the charging cradle case 1, the cable assemblies 3, 3 'are mated with the charging cradle terminals 10, 10'.
Fig. 3 shows an axial cross-sectional view of the charging dock terminals 10, 10 'and the cable assemblies 3, 3' according to an exemplary embodiment of the present invention; fig. 4 shows a perspective view of the charging dock terminals 10, 10 'and cable assemblies 3, 3' according to an exemplary embodiment of the present invention; fig. 5 shows a perspective view of the charging dock rear end cap 2 according to an exemplary embodiment of the present invention; fig. 6 shows an exploded view of a charging dock back end cap assembly according to an exemplary embodiment of the present invention; fig. 7 shows an axial cross-sectional view of a charging cradle rear end cap assembly according to an exemplary embodiment of the present invention, wherein the first connection terminal 30 of the first cable assembly 3 is shown; fig. 8 shows an axial cross-sectional view of the charging dock back end cap assembly according to an exemplary embodiment of the present invention, wherein the second connection terminal 30 'of the second cable assembly 3' is shown.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging dock rear cover 2 includes: end wall 22 and terminal holding body 23. The terminal holding body 23 is connected to the end wall 22. The terminal holder 23 is formed with insertion grooves 231, 231'. Jacks 230, 230 'communicating with the slots 231, 231' are formed on the end wall 22 to allow connection terminals 30, 30 'for mating with the charging stand terminals 10, 10' to be inserted into the slots 231, 231 'via the jacks 230, 230'.
As shown in fig. 1 to 8, in the illustrated embodiment, the terminal holding body 23 projects from the end wall 22 in the axial direction of the insertion holes 230, 230' and extends by a predetermined length. That is, the terminal holding body 23 extends from the end wall 22 by a predetermined length in the insertion direction in which the connection terminals 30, 30 'are inserted into the insertion holes 230, 230'.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging dock aft endcap 2 further includes an inner circumferential wall 24, and the inner circumferential wall 24 is connected to the end walls 22 and encloses an inner cavity with the end walls 22. The terminal retention body 23 is located in the internal cavity and is connected to the internal peripheral wall 23 and the end wall 22. The terminal holding body 23 may be connected to the inner circumferential wall 23 by a radial rib.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging dock rear end cap 2 further includes an outer peripheral wall 21, the outer peripheral wall 21 being connected to the end wall 22 and surrounding an inner peripheral wall 23. There is a gap between the inner peripheral wall 24 and the outer peripheral wall 21 to allow the rear end of the charging stand case 1 to be inserted between the inner peripheral wall 24 and the outer peripheral wall 21.
As shown in fig. 1 to 8, in the illustrated embodiment, a locking groove 21a is formed on an outer peripheral wall 21 of the charging-stand rear cover 2, and the locking groove 21a is adapted to engage with a protrusion 15a on an outer wall of the charging-stand casing 1 to fix the charging-stand rear cover 2 to the charging-stand casing 1.
As shown in fig. 1 to 8, in the illustrated embodiment, the terminal holding body 23 and the inner peripheral wall 24 are provided along the axial extension of the insertion holes 230, 230 'and the insertion grooves 231, 231' to protrude the outer peripheral wall 21.
As shown in fig. 1 to 8, in the illustrated embodiment, the slots 231, 231' have mating ports opposite to the jacks 230, 230' to allow the charging socket terminals 10, 10' to be inserted into the slots 231, 231' via the mating ports and mated with the connection terminals 30, 30'.
As shown in fig. 1 to 8, in the illustrated embodiment, a radial slot 232 extending in a radial direction of the jacks 230, 230 'and the slots 231, 231' is formed on the charging stand rear cover 2. The radial insertion groove 232 passes through the inner circumferential wall 24 and the terminal holding body 23 and communicates with the insertion grooves 231, 231 'to allow the locking member 40 inserted into the radial insertion groove 232 to enter the insertion grooves 231, 231' and engage with the connection terminals 30, 30 'inserted into the insertion grooves 231, 231' to lock the connection terminals 30, 30 'in the insertion grooves 231, 231'.
As shown in fig. 1 to 8, in an exemplary embodiment of the present invention, a charging seat rear end cap assembly is further disclosed. This charging seat rear end cap subassembly includes: charging dock rear end cap 2 and cable assembly 3, 3'. The charging dock rear endcap 2 is adapted to mount to the rear port 110 of the charging dock housing 1. The cable components 3, 3 'are inserted into the slots 231, 231' of the rear cover 2 of the charging seat in a pluggable manner.
As shown in fig. 1 to 8, in the illustrated embodiment, the cable assembly 3, 3' includes: cables 31, 31 'and connection terminals 30, 30'. The connection terminal 30, 30' is electrically connected to one end of the cable 31, 31' and is adapted to mate with the charging stand terminal 10, 10'. When the charging base rear end cap 2 is mounted on the charging base case 1 and the charging base terminals 10 and 10' are mounted in the charging base case 1, the connection terminals 30 and 30' are mated with the charging base terminals 10 and 10' to electrically connect the cables 31 and 31' and the charging base terminals 10 and 10'.
As shown in fig. 1 to 8, in the illustrated embodiment, the connection terminals 30, 30' include: the mating ends 30c, 30c ', the connecting ends 30b, 30b ', and the connecting portions 30a, 30a '. The mating terminals 30c, 30c 'are for mating with the charging-stand terminals 10, 10'. The connection ends 30b, 30b 'are connected to conductors of the cables 31, 31'. The connecting portions 30a, 30a ' are connected between the mating ends 30c, 30c ' and the connecting ends 30b, 30b '. The mating ends 30c, 30c 'of the connection terminals 30, 30' are female mating ends adapted to mate with the rear ends 10c, 10c 'of the charging stand terminals 10, 10'.
As shown in fig. 1-8, in the illustrated embodiment, the charging dock endcap assembly further includes: the cable seals 301, 301'. Cable seals 301, 301 'fit over the cables 31, 31' to seal the receptacles 230, 230 'and slots 231, 231' on the charging dock rear end cap 2. The connection ends 30b, 30b ' of the connection terminals 30, 30' are crimped onto the conductors of the cables 31, 31' and one end of the cable seals 301, 301' to electrically connect with the conductors of the cables 31, 31' and to fix the cable seals 301, 301' to the cables 31, 31'. In this way, the cable seals 301, 301' can be inserted into the charging dock rear end cap 2 together with the cables 31, 31' and the connection terminals 30, 30'.
As shown in fig. 1 to 8, in the illustrated embodiment, locking spring pieces 30d, 30d ' are formed on the mating ends 30c, 30c ' of the connection terminals 30, 30'. The locking spring pieces 30d, 30d 'are locked to the inner walls of the insertion grooves 231, 231' to lock the connection terminals 30, 30 'in the insertion grooves 231, 231'.
As shown in fig. 1 to 8, in the illustrated embodiment, a radial slot 232 extending in the radial direction of the jacks 230 and 230' and the slots 231 and 231' is formed on the charging-stand rear cover 2, and the radial slot 232 is communicated with the slots 231 and 231'. The charging stand rear cover assembly further includes a locking member 40 inserted into the radial slot 232 and engaged with the connection terminal 30, 30 'inserted into the slot 231, 231', thereby locking the connection terminal 30, 30 'in the slot 231, 231'.
As shown in fig. 1 to 8, in the illustrated embodiment, a locking surface 30f is formed on the mating ends 30c, 30c 'of the connection terminals 30, 30'. The locking member 40 includes a plunger 41 inserted into the radial insertion groove 232, and a protruding locking portion 41f is formed on a side edge of the plunger 41, and the locking portion 41f protrudes into the insertion groove 231, 231 'and engages with a locking surface 30f on the connection terminal 30, 30' to lock the connection terminal 30, 30 'in the insertion groove 231, 231'.
As shown in fig. 1 to 8, in the illustrated embodiment, a plurality of radial slots 232 are formed on the charging dock rear cover 2. The locking member 40 includes a plurality of slits 41 respectively inserted into the plurality of radial insertion grooves 232, and outer ends of the plurality of slits 41 are connected together, so that all the connection terminals 30, 30' can be simultaneously locked by a single locking member 40.
As shown in fig. 1 to 8, in an exemplary embodiment of the present invention, a charging seat is further disclosed. This charging seat includes: a charging cradle housing 1 having a rear port 110; the charging seat rear end cover assembly is arranged on the rear port 110 of the charging seat shell 1; and charging-stand terminals 10, 10' mounted in the charging-stand case 1.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging dock terminals 10, 10 'have rear ends 10c, 10c', which rear ends 10c, 10c 'are inserted into the first slots 231, 231' and mate with the connection terminals 30, 30 'of the cable assemblies 3, 3' to electrically connect the charging dock terminals 10, 10 'to the cables 31, 31'. In the illustrated embodiment, the rear ends 10c, 10c 'of the charging-stand terminals 10, 10' are flat.
As shown in fig. 1 to 8, in the illustrated embodiment, the cable assembly 3, 3 'includes a first cable assembly 3 electrically connected to the power supply terminal 10 of the charging dock terminals 10, 10'. The connection terminal 30 of the first cable assembly 3 is mated with the power terminal 10 to electrically connect the power terminal 10 to the cable 31 of the first cable assembly 3.
As shown in fig. 1 to 8, in the illustrated embodiment, the cable assembly 3, 3 'further includes a second cable assembly 3' electrically connected to the signal terminal 10 'of the charging dock terminal 10, 10', and the connection terminal 30 'of the second cable assembly 3' is mated with the signal terminal 10 'to electrically connect the signal terminal 10' to the cable 31 'of the second cable assembly 3'.
As shown in fig. 1 to 8, in the illustrated embodiment, the connection terminal 30, the cable 31, and the cable seal 301 in the first cable assembly 3 are referred to as a power connection terminal 30, a power cable 31, and a power cable seal 301, respectively, for the sake of distinction. The connection terminal 30', the wire 31', and the wire seal 301' in the second cable assembly 3' are referred to as a signal connection terminal 30', a signal wire 31', and a signal wire seal 301', respectively.
However, it should be noted that the present invention is not limited to the illustrated embodiment, for example, the charging stand may only include the first cable assembly 3 and not include the second cable assembly 3'.
As shown in fig. 1 to 8, in the illustrated embodiment, the rear end of the charging-stand casing 1 is inserted between the outer peripheral wall 21 and the inner peripheral wall 24 of the charging-stand rear end cover 2. The charging dock also includes a housing seal 14. The case sealing member 14 is fitted over the rear end of the charging-stand case 1 and is radially compressed between the charging-stand case 1 and the outer peripheral wall 21 of the charging-stand rear end cover 2 to seal the gap therebetween. A radially protruding sealing element positioning ring 15 is formed on the outer peripheral surface of the rear end of the charging seat shell 1, and two axial sides of the sealing element 14 respectively abut against between the sealing element positioning ring 15 and the end wall of the charging seat rear end cover 2.
As shown in fig. 1 to 8, in the illustrated embodiment, a protrusion 15a is formed on the outer peripheral surface of the seal positioning ring 15. A locking groove 21a is formed in the outer peripheral wall 21 of the charging-stand rear cover 2. The protrusions 15a are engaged with the card slots 21a to fix the charging-stand rear cover 2 to the charging-stand case 1.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging stand casing 1 includes: a peripheral wall 11 enclosing an accommodation chamber; a partition wall 12 connected to the peripheral wall 11 and dividing the accommodation chamber into a front chamber and a rear chamber; and a terminal holding socket 13 detachably mounted in the front cavity and formed with terminal holding grooves 130, 130 'for inserting and holding the charging socket terminals 10, 10'.
As shown in fig. 1 to 8, in the illustrated embodiment, the terminal holder 23 of the charging dock back cover 2 is located in the rear cavity, the charging dock terminals 10, 10 'pass through the partition wall 12 and the rear ends 10c, 10c' of the charging dock terminals 10, 10 'are located in the rear cavity and inserted into the slots 231, 231' of the terminal holder 23 to mate with the connection terminals 30, 30 'of the cable assemblies 3, 3'.
As shown in fig. 1 to 8, in the illustrated embodiment, the charging-stand terminals 10 and 10' include cylindrical bodies 10a and 10a ' and the flat rear ends 10c and 10c '. The rear ends 10c, 10c 'are connected to one ends of the cylindrical bodies 10a, 10 a'. Contact spring pieces 10b and 10b ' are formed at the other ends of the tubular bodies 10a and 10a ' to be in electrical contact with a charging gun terminal (not shown) inserted into the other ends of the tubular bodies 10a and 10a '.
As shown in fig. 1-8, in the illustrated embodiment, the charging dock further includes terminal seals 101, 101'. The terminal seals 101 and 101' are fixed to the cylindrical bodies 10a and 10a ' of the charging-stage terminals 10 and 10' and are radially pressed between the inner walls of the terminal holding grooves 130 and 130' and the charging-stage terminals 10 and 10' to seal the gap therebetween.
Second embodiment
Fig. 9 to 12 show a charging stand according to a second embodiment of the present invention. Fig. 9 is a perspective view of a charging stand according to another exemplary embodiment of the present invention, viewed from the rear side; fig. 10 shows a perspective view of the charging dock, viewed from the rear side, with the charging dock rear end cap 2 removed, according to another exemplary embodiment of the present invention; fig. 11 shows an assembly schematic of the lead frame 100 and the signal cable assembly 3 "of the charging dock according to another exemplary embodiment of the present invention; fig. 12 shows an exploded view of the lead frame 100 and signal cable assembly 3 "of a charging dock according to another exemplary embodiment of the present invention.
The second embodiment of the charging dock shown in fig. 9-12 differs from the first embodiment of the charging dock shown in fig. 1-8 primarily in that: the charging dock shown in fig. 1-8 is not provided with a lead frame, while the charging dock shown in fig. 9-12 is provided with a lead frame 100.
As shown in fig. 9 to 12, in the illustrated embodiment, the charging stand includes a lead frame 100, the lead frame 100 is mounted in the charging stand case 1, and the lead frame 100 includes leads 121 and 122 and a frame body 120 fixing the leads 121 and 122. The charging dock terminals 10, 10' pass through the leadframe 100, and the signal terminals 10' of the charging dock terminals 10, 10' are in electrical contact with the first leads 121 of the leadframe 100 to enable electrical connection with the signal cable assembly 3 "via the leadframe 100.
The charging cradle of the second embodiment will now be described with reference to fig. 9 to 12, wherein the same or similar structural features can be referred to the first embodiment of the charging cradle shown in fig. 1 to 8.
As shown in fig. 9 to 12, in the illustrated embodiment, a charging cradle rear cover 2 is disclosed for covering the rear port 110 of the charging cradle casing 1. This charging seat rear end cap 2 includes: an end wall 22; and a terminal holding body 23 connected to the end wall 22. The terminal holder 23 is formed with a first slot 231 for attaching the connection terminal 30 mated with the charging-stand terminal 10. A first insertion hole 230 communicating with the first insertion groove 231 is formed on the end wall 22 to allow the connection terminal 30 to be inserted into the first insertion groove 231 through the first insertion hole 230.
As shown in fig. 9 to 12, in the illustrated embodiment, a plurality of second insertion grooves 231 "for mounting the signal connection terminals 30" for mating with the lead terminals 121a, 122a on the lead frame 100 of the charging stand are further formed on the terminal holding body 23. A second insertion hole 230 "communicating with the second insertion groove 231" is also formed on the terminal holding body 23 to allow the signal connection terminal 30 "to be inserted into the second insertion groove 231" via the second insertion hole 230 ".
As shown in fig. 9 to 12, in the illustrated embodiment, the plurality of second slots 231 ″ are disposed adjacent to each other, for example, in a row or a column.
As shown in fig. 9 to 12, in the illustrated embodiment, a radial insertion groove 232 extending in the radial direction of the first and second insertion grooves 231, 231 "is formed on the charging stand rear end cover 2, and the radial insertion groove 232 passes through the inner circumferential wall 24 and the terminal holding body 23 and communicates with the first and second insertion grooves 231, 231" to allow the locking piece 40 inserted into the radial insertion groove 232 to enter the first and second insertion grooves 231, 231 "and engage with the connection terminal 30 and the signal connection terminal 30" to lock the connection terminal 30 and the signal connection terminal 30".
As shown in fig. 9-12, in the illustrated embodiment, there is also disclosed a charging dock endshield assembly, comprising: the charging seat rear end cover 2 is suitable for being installed on the rear port 110 of the charging seat shell 1; and a cable assembly 3 inserted into the first slot 231 of the charging base rear cover 2 in a pluggable manner. The cable assembly 3 includes: a cable 31; and a connection terminal 30 electrically connected to one end of the cable 31 and adapted to mate with the charging stand terminal 10. When the charging-stand rear end cap 2 is mounted on the charging-stand case 1 and the charging-stand terminal 10 is mounted in the charging-stand case 1, the connection terminal 30 is mated with the charging-stand terminal 10 to electrically connect the cable 31 and the charging-stand terminal 10.
As shown in fig. 9-12, in the illustrated embodiment, the charging dock endcap assembly further includes: the signal cable assembly 3 "is inserted into the second slot 231" of the rear cover 2 of the charging seat in a pluggable manner. The signal cable assembly 3 ″ includes: signal cable 31"; and signal connection terminals 30 "electrically connected to one end of the signal cable 31" and adapted to mate with lead terminals 121a, 122a on the lead frame 100 of the charging stand. When the charging cradle rear cap 2 is mounted to the charging cradle case 1 and the lead frame 100 has been mounted in the charging cradle case 1, the signal connection terminals 30 "are mated with the lead terminals 10" to electrically connect the signal cables 31 "and the lead terminals 10".
As shown in fig. 9 to 12, in the illustrated embodiment, the connection terminals 30, 30' include: first mating terminals 30c, 30c 'for mating with the charging-stand terminals 10, 10'; a first connection end 30b, 30b 'for connection to a conductor of a cable 31, 31'; and a first connection portion 30a, 30a ' connected between the first mating end 30c, 30c ' and the first connection end 30b, 30b '. The signal connection terminal 30 ″ includes: second mating ends 30c "for mating with the lead ends 121a, 122a on the lead frame 100; a second connection end 30b "for connection to a conductor of a signal cable 31"; and a second connecting portion 30a "connected between the second mating end 30c" and the second connecting end 30b ".
As shown in fig. 9 to 12, in the illustrated embodiment, the cable assembly 3 further includes a first cable sealing member 301 fitted around the cable 31 for sealing the first insertion slot 231, and the first connection end 30b of the connection terminal 30 is crimped onto the conductor of the cable 31 and an end of the first cable sealing member 301, thereby fixing the first cable sealing member 301 to the cable 31. The signal cable assembly 3 "further includes a second cable seal 301" fitted over the signal cable 31 "for sealing the second socket 231". The second connection end 30b "of the signal connection terminal 30" is crimped on the conductor of the signal cable 31 "and one end of the second cable seal 301", thereby fixing the second cable seal 301 "to the signal cable 31".
As shown in fig. 9 to 12, in the illustrated embodiment, first and second locking springs 30d and 30d "are formed on the connection terminal 30 and the signal connection terminal 30", respectively, and the first and second locking springs 30d and 30d "are locked to inner walls of the first and second slots 231 and 231", respectively, to lock the connection terminal 30 and the signal connection terminal 30 "in the first and second slots 231 and 231", respectively.
As shown in fig. 9 to 12, in the illustrated embodiment, a radial slot 232 extending in a radial direction of the first slot 231 is formed on the charging-stand rear end cover 2, and the radial slot 232 is communicated with the first slot 231 and the second slot 231 ″. The charging dock rear cover assembly further includes a latch 40, the latch 40 being inserted into the radial slot 232 and engaging the connection terminal 30 and the signal connection terminal 30", thereby latching the connection terminal 30 and the signal connection terminal 30" in the first slot 231 and the second slot 231", respectively. A locking surface 30f is formed on each of the connection terminal 30 and the signal connection terminal 30 ″, and the locking member 40 includes a bar 41 inserted into the radial insertion groove 232, and a projecting locking portion 41f is formed on a side edge of the bar 41, the locking portion 41f engaging with the locking surface 30f.
As shown in fig. 9 to 12, in the illustrated embodiment, the cable assembly 3 is used to be electrically connected to the power supply terminal 10 in the charging stand. The signal cable assembly 3 "is used to electrically connect with the signal terminals 10' in the charging cradle and the temperature sensor 140 (not shown) mounted on the lead mine 100.
As shown in fig. 9 to 12, in the illustrated embodiment, there is also disclosed a charging stand, including: a charging cradle housing 1 having a rear port 110; the charging seat rear end cover assembly is arranged on the rear port 110 of the charging seat shell 1; charging-stand terminals 10, 10' installed in the charging-stand case 1; and a lead frame 100 mounted in the charging stand case 1, and including leads 121, 122 and a frame body 120 fixing the leads 121, 122. The charging stand terminal 10 has a rear end 10c, and the rear end 10c of the charging stand terminal 10 is inserted into the first slot 231 and mated with the connection terminal 30 of the cable assembly 3 to electrically connect the charging stand terminal 10 to the cable 31. In the illustrated embodiment, the rear end 10c of the charging-stand terminal 10 is flat.
As shown in fig. 9 to 12, in the illustrated embodiment, the charging-stand terminal 10 passes through the lead frame 100, and the signal terminal 10' in the charging stand is in electrical contact with the first lead 121 to be electrically connected with the signal cable assembly 3 ″ via the first lead 121.
As shown in fig. 9 to 12, in the illustrated embodiment, the leads 121, 122 include first leads 121 electrically connected to the signal terminals 10', the first leads 121 having first lead ends 121a protruding from the frame body 120, the first lead ends 121a being inserted into the corresponding second slots 231 ″ and mated with the corresponding signal connection terminals 30 ″ to electrically connect the signal terminals 10' to the corresponding signal cables 31 ″.
As shown in fig. 9-12, in the illustrated embodiment, the charging dock further includes a temperature sensor 140. The temperature sensor 140 is used to detect the temperature of the power supply terminal 10 in the cradle. The leads 121, 122 further include a second lead 122 electrically connected to the temperature sensor 140, the second lead 122 having a second lead end 122a protruding from the frame body 120, the second lead end 122a being inserted into the corresponding second slot 231 ″ and mated with the corresponding signal connection terminal 30 ″ to electrically connect the temperature sensor 140 to the corresponding signal cable 31 ″.
It is understood by those skilled in the art that the above described embodiments are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle, and that these modifications are intended to fall within the scope of the present invention.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify preferred embodiments of the present invention, and should not be construed as limiting the present invention.
Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.
It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Additionally, any element numbers of the claims should not be construed as limiting the scope of the invention.
Claims (24)
1. The utility model provides a charging seat rear end cap for the rear port of closing cap charging seat casing, its characterized in that:
the charging seat rear end cap includes:
an end wall; and
a terminal holding body connected to the end wall,
a first slot for installing a connecting terminal matched with the charging seat terminal is formed on the terminal holding body,
a first insertion hole communicating with the first insertion groove is formed in the end wall to allow the connection terminal to be inserted into the first insertion groove via the first insertion hole.
2. The charging dock rear end cap of claim 1, wherein:
the terminal holding body projects from the end wall in an axial direction of the first insertion groove and extends by a predetermined length.
3. The charging dock back end cover of claim 1, further comprising:
an inner circumferential wall connected to the end walls and enclosing an inner cavity with the end walls,
the terminal retention body is located in the internal cavity and connected to the inner peripheral wall and the end walls.
4. The charging dock back end cover of claim 3, further comprising:
an outer peripheral wall connected to the end wall and surrounding the inner peripheral wall,
there is a gap between the inner circumferential wall and the outer circumferential wall to allow an end of the charging dock casing to be inserted between the inner circumferential wall and the outer circumferential wall.
5. The charging dock aft end cap of claim 4, wherein:
be formed with the draw-in groove on the periphery wall, the draw-in groove be used for with protruding joint on the outer wall of charging seat casing, in order will charging seat rear end cap is fixed to on the charging seat casing.
6. The charging dock rear end cap of claim 4, wherein:
the terminal holder with the internal perisporium is followed the axial extension of first slot is protruding the periphery wall sets up.
7. The charging dock aft end cap of any one of claims 1 to 6, wherein:
the first slot is provided with a matching port opposite to the first jack so as to allow the charging seat terminal to be inserted into the first slot through the matching port and be matched and connected with the connecting terminal.
8. The charging dock rear end cap of any one of claims 1 to 6, wherein:
a plurality of second slots are formed in the terminal holding body, and the second slots are used for installing signal connecting terminals which are matched with lead terminals on a lead frame of a charging seat; and is
A second insertion hole communicating with the second insertion groove is further formed in the terminal holding body to allow the signal connection terminal to be inserted into the second insertion groove via the second insertion hole.
9. The charging dock rear end cap of claim 8, wherein: the plurality of second slots are arranged close to each other.
10. The charging dock aft endcap of claim 8, wherein:
be formed with on the charging seat rear end cap along the radial slot of the radial extension of first and second slot, radial slot passes the internal perisporium with the terminal keeps the body and with first and second slot intercommunication, in order to allow to insert locking piece in the radial slot gets into in first and the second slot and with connecting terminal with signal connection terminal joint, in order to lock connecting terminal with signal connection terminal.
11. The utility model provides a charging seat rear end cap subassembly which characterized in that includes:
the charging-dock back end cap of any one of claims 1-10, adapted to mount to a back port of a charging-dock housing; and
the cable component is inserted into the first slot of the rear end cover of the charging seat in a pluggable way,
the cable assembly includes:
a cable; and
a connection terminal electrically connected to one end of the cable and adapted to mate with a charging stand terminal,
when the charging seat rear end cover is installed on the charging seat shell and the charging seat terminal is installed in the charging seat shell, the connecting terminal is matched with the charging seat terminal so as to be electrically connected with the cable and the charging seat terminal.
12. The charging dock back end cap assembly of claim 11, further comprising:
a signal cable component which is inserted in the second slot of the rear end cover of the charging seat in a pluggable way,
the signal cable assembly includes:
a signal cable; and
a signal connecting terminal which is electrically connected to one end of the signal cable and is suitable for matching with a lead terminal on a lead frame of the charging seat,
when the charging seat rear end cover is installed on the charging seat shell and the lead frame is installed in the charging seat shell, the signal connecting terminals are matched with the lead terminals so as to be electrically connected with the signal cables and the lead terminals.
13. The charging dock endcap assembly of claim 12, wherein:
the connection terminal includes:
the first matching end is used for matching with the charging seat terminal;
the first connecting end is used for being connected to a conductor of the cable; and
a first connecting portion connected between the first mating end and the first connecting end,
the signal connection terminal includes:
the second matching end is used for matching with the lead end on the lead frame;
the second connecting end is used for being connected to the conductor of the signal cable; and
a second connection part connected between the second mating end and the second connection end.
14. The charging dock back end cap assembly of claim 13, wherein:
the cable assembly further comprises a first cable sealing member sleeved on the cable for sealing the first slot, wherein the first connecting end of the connecting terminal is pressed on the conductor of the cable and one end of the first cable sealing member so as to fix the first cable sealing member on the cable;
the signal cable assembly further includes a second cable sealing member fitted around the signal cable for sealing the second insertion groove, the second connection end of the signal connection terminal being crimped onto the conductor of the signal cable and an end of the second cable sealing member, thereby fixing the second cable sealing member to the signal cable.
15. The charging dock endshield assembly of claim 12, wherein:
and a first locking elastic sheet and a second locking elastic sheet are respectively formed on the connecting terminal and the signal connecting terminal, and are respectively locked on the inner walls of the first slot and the second slot so as to respectively lock the connecting terminal and the signal connecting terminal in the first slot and the second slot.
16. The charging dock back end cap assembly of claim 13, wherein:
a radial slot extending along the radial direction of the first slot is formed on the rear end cover of the charging seat, and the radial slot is communicated with the first slot and the second slot;
the charging stand rear end cover assembly further comprises a locking piece inserted into the radial slot and engaged with the connecting terminal and the signal connecting terminal so as to lock the connecting terminal and the signal connecting terminal in the first slot and the second slot, respectively;
and locking surfaces are respectively formed on the connecting terminal and the signal connecting terminal, the locking piece comprises an inserting strip inserted into the radial inserting groove, a convex locking part is formed on the side edge of the inserting strip, and the locking part is jointed with the locking surfaces.
17. The charging dock endcap assembly of claim 11, wherein:
the cable assembly comprises a first cable assembly electrically connected with a power terminal in the charging socket terminal and a second cable assembly electrically connected with a signal terminal in the charging socket terminal;
the connection terminals of the first cable assembly mate with the power terminals to electrically connect the power terminals to the cables of the first cable assembly;
the connection terminals of the second cable assembly mate with the signal terminals to electrically connect the signal terminals to the cables of the second cable assembly.
18. A charging stand, comprising:
a charging stand housing having a rear port;
the charging-dock rear endcap assembly of any one of claims 11-17, mounted on a rear port of the charging-dock housing; and
a charging-stand terminal installed in the charging-stand case,
the charging seat terminal has a rear end inserted into the first slot and mated with the connection terminal of the cable assembly to electrically connect the charging seat terminal to the cable.
19. The charging dock of claim 18, wherein:
the rear end of the charging seat terminal is flat.
20. The charging dock of claim 18, further comprising:
a lead frame which is arranged in the charging seat shell and comprises a lead and a frame body for fixing the lead,
the charging seat terminal penetrates through the lead frame, and a signal terminal in the charging seat terminal is electrically contacted with the lead so as to be electrically connected with the signal cable assembly through the lead.
21. The charging dock of claim 20, wherein:
the leads include first leads electrically connected with the signal terminals, the first leads having first lead ends protruding from the frame body, the first lead ends being inserted into the corresponding second insertion grooves and mated with the corresponding signal connection terminals to electrically connect the signal terminals to the corresponding signal cables.
22. The charging cradle of claim 21, further comprising:
a temperature sensor for detecting the temperature of the power supply terminal in the charging-stand terminal;
the lead wires further include second lead wires electrically connected with the temperature sensors, the second lead wires having second lead ends protruding from the frame body, the second lead ends being inserted into corresponding second insertion grooves and mated with corresponding signal connection terminals to electrically connect the temperature sensors to corresponding signal cables.
23. The charging dock of claim 18, wherein:
the rear end of the charging seat shell is inserted between the outer peripheral wall and the inner peripheral wall of the charging seat rear end cover;
the charging seat also comprises a shell sealing piece which is sleeved on the rear end of the charging seat shell and radially extruded between the charging seat shell and the peripheral wall of the rear end cover of the charging seat so as to seal a gap between the charging seat shell and the peripheral wall;
and a radially raised sealing element positioning ring is formed on the peripheral surface of the rear end of the charging seat shell, and two axial sides of the sealing element are respectively abutted between the sealing element positioning ring and the end wall of the rear end cover of the charging seat.
24. The charging dock of claim 18, wherein:
the charging seat casing includes:
a peripheral wall enclosing an accommodating cavity;
a partition wall connected to the peripheral wall and dividing the accommodation chamber into a front chamber and a rear chamber; and
a terminal holding base detachably mounted in the front cavity and formed with a terminal holding groove for inserting and holding the charging base terminal;
the terminal retainer of the charging seat rear end cover is positioned in the rear cavity, the charging seat terminal penetrates through the partition wall, and the rear end of the charging seat terminal is positioned in the rear cavity and inserted into the first slot of the terminal retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632517.9U CN217768868U (en) | 2022-06-27 | 2022-06-27 | Charging seat rear end cap, charging seat rear end cap subassembly and charging seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632517.9U CN217768868U (en) | 2022-06-27 | 2022-06-27 | Charging seat rear end cap, charging seat rear end cap subassembly and charging seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217768868U true CN217768868U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221632517.9U Active CN217768868U (en) | 2022-06-27 | 2022-06-27 | Charging seat rear end cap, charging seat rear end cap subassembly and charging seat |
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| Country | Link |
|---|---|
| CN (1) | CN217768868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960669A (en) * | 2023-06-09 | 2023-10-27 | 武汉德泰纳新能源技术有限公司 | New energy automobile charging seat |
-
2022
- 2022-06-27 CN CN202221632517.9U patent/CN217768868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960669A (en) * | 2023-06-09 | 2023-10-27 | 武汉德泰纳新能源技术有限公司 | New energy automobile charging seat |
| CN116960669B (en) * | 2023-06-09 | 2024-05-17 | 武汉德泰纳新能源技术有限公司 | New energy automobile charging seat |
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