Charging seat capable of being spliced

Abstract

The utility model relates to the technical field of mobile lighting, in particular to a splicable charging seat which comprises an upper shell, an MCC assembly is arranged at the circle center of the upper shell, an indicator light light guide part is sleeved on the outer side of the MCC assembly, an elastic needle pcb and a copper column pcb are symmetrically arranged on the outer side of the indicator light light guide part, and a mainboard pcba is arranged at the upper ends of the elastic needle pcb and the copper column pcb. A lower shell is arranged at the end, away from the upper shell, of the main board pcba, the outer shell of a single charging base is set to be hexagonal, and the inserting groove and the inserting plate are symmetrically arranged on the outer wall of the outer shell, so that the convex surface can be spliced and slide into the hexagonal outer shell of the other charging base in any direction through matching of the inserting groove and the inserting plate, and splicing can be completed; and when the redundant charging seat is disassembled, the redundant charging seat can be easily taken out by sliding out of the plug-in slot, and a user can splice or disassemble the charging seat according to charging equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile lighting technical field, concretely is a splicing charging seat. BACKGROUND

[0002] The flashlight of mobile lighting equipment has been widely used in daily life, and basically every family or individual must be always ready. In order to meet different lighting needs, generally have multiple flashlights, often need to charge multiple flashlights.

[0003] The traditional charger can only charge one flashlight for one charger, and cannot meet the simultaneous charging of multiple devices. Charging multiple devices requires multiple chargers, resulting in a large amount of wire winding, which is not only not conducive to the appearance, but also easy to cause danger. In view of the above problems, the existing device is improved, and a splicing charging seat is provided. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a splicing charging seat.

[0005] The technical scheme of the utility model is:

[0006] A splicing charging seat, comprising an upper shell, an MCC assembly is arranged at the center of the upper shell, a light guide piece of indicating lamp is arranged outside the MCC assembly, a spring needle pcb and a copper column pcb are symmetrically arranged outside the light guide piece of indicating lamp, a mainboard pcba is arranged at the upper end of the spring needle pcb and the copper column pcb, and a lower shell is arranged at the end of the mainboard pcba away from the upper shell.

[0007] As a preferred technical scheme of the utility model: the MCC assembly comprises a first circular ring, a group of protrusions are fixedly arranged on the first circular ring, a second circular ring is arranged on the inner side of the first circular ring, a top plate is arranged in the second circular ring, a conductive block is arranged at the bottom of the top plate, and a spring is fixedly arranged between the top plate and the conductive block.

[0008] As a preferred technical scheme of the utility model: a first annular groove is formed in the upper surface of the upper shell, a plug hole is formed in the bottom of the first annular groove, the first circular ring is embedded in the first annular groove, and the protrusions are arranged in the plug hole.

[0009] As a preferred technical scheme of the utility model: a second annular groove is formed in the bottom of the upper shell, the second circular ring is clamped in the second annular groove, a conductive hole is formed in the center of the second annular groove, the top plate abuts against the bottom of the conductive hole, and the conductive block is embedded in the top end of the conductive hole.

[0010] As a preferred technical scheme of the utility model: the bottom of upper shell is equipped with third annular groove, the third annular groove is provided with splicing hole, the light guide piece of indicating lamp is fixedly provided with splicing block, the splicing block is inserted into the splicing hole.

[0011] As a preferred technical scheme of the utility model: the mounting plate is arranged on the elastic needle pcb and the copper column pcb, the inner wall of upper shell is fixedly provided with vertical plate, the vertical plate is fixedly provided with horizontal plate, the mounting plate is abutted on the horizontal plate, one end of the elastic needle pcb and the copper column pcb is fixedly connected with the mounting plate, the other end of the elastic needle pcb and the copper column pcb penetrates the side wall of upper shell.

[0012] As a preferred technical scheme of the utility model: the mounting seat is fixedly arranged on the upper shell, the mounting hole is formed in the mainboard pcba, the mounting hole is opposite to the mounting seat, a group of through holes are formed in the inner side of the mounting hole, the through hole and the protrusion are mutually embedded.

[0013] As a preferred technical scheme of the utility model: the clamping hole is formed in one side of the upper shell, the clamping block is fixedly arranged on one side of the mainboard pcba, the clamping block and the clamping hole are mutually embedded.

[0014] As a preferred technical scheme of the utility model: the insertion slot and the insertion plate are symmetrically arranged on the two sides of the upper shell, the recess is formed in the insertion slot, the insertion column is fixedly arranged on the insertion plate, the insertion slot and the insertion plate are slidably connected, the insertion column and the recess are opposite in position and mutually adapted in size.

[0015] As a preferred technical scheme of the utility model: the notch and the linking block are formed in the edge of the lower shell respectively, the notch and the back of the insertion slot are mutually embedded, the linking block and the back of the insertion plate are mutually embedded.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、The utility model discloses a single charging seat's shell is set up as hexagon, and the insertion slot and the insertion plate are symmetrically arranged on the outer wall of the shell, so that the convex surface in any direction and the hexagonal shell of another charging seat can be spliced and slid into through the cooperation of the insertion slot and the insertion plate, that is, the splicing can be completed, without using other accessories, the spliced charging seat can be connected with any one Type-C port to realize all interconnection, and any charging seat can charge each MCC charging interface product, without using multiple adapters, avoiding the easy entanglement between wire cables, when the excess charging seat is disassembled, the charging seat can be easily taken out by sliding out of the clamping groove, and the user can splice or disassemble according to the charging equipment.

[0018] 2. The utility model discloses a plurality of charging seat of the utility model is through setting the elastic needle pcb with copper column pcb in the upper shell inside, makes every charging seat adopt elastic needle, copper seat connection, safe and reliable, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the internal explosion structure schematic diagram of single charging seat of the utility model

[0020] Figure 2 It is the internal explosion structure schematic diagram of single charging seat of the utility model

[0021] Figure 3 It is MCC component structure schematic diagram of the utility model

[0022] Figure 4 It is the plane structure schematic diagram of two charging seat splicing state of the utility model

[0023] Figure 5 It is the utility model Figure 4 A part's enlarged structure schematic diagram

[0024] In the drawing:

[0025] 1, upper shell, 11, first annular groove, 111, jack, 12, second annular groove, 121, conductive hole, 13, third annular groove, 131, splicing hole, 14, vertical plate, 141, horizontal plate, 15, mounting seat, 16, clamping hole, 17, plug-in slot, 171, recess, 18, plug-in board, 181, plug-in column,

[0026] 2, MCC component, 21, first circular ring, 22, protruding block, 23, second circular ring, 24, top plate, 25, conductive block, 26, spring,

[0027] 3, indicating lamp light guide piece, 31, splicing block,

[0028] 4, elastic needle pcb, 41, mounting plate,

[0029] 5, copper column pcb:

[0030] 6, mainboard pcba, 61, mounting hole, 62, through hole, 63, clamping block,

[0031] 7, lower shell, 71, notch, 72, link block. DETAILED DESCRIPTION

[0032] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0033] Please refer to Figures 1-5 The utility model is described in detail by the following embodiments:

[0034] A splicable charging base, comprising an upper shell 1, the center of the upper shell 1 is provided with MCC assembly 2, MCC assembly 2 outside is provided with indicating lamp light guide piece 3, the outer side of indicating lamp light guide piece 3 is provided with elastic needle pcb 4 and copper column pcb 5, the upper end of elastic needle pcb 4 and copper column pcb 5 is provided with mainboard pcba 6, the end, away from the upper shell 1, of mainboard pcba 6 is provided with lower shell 7, by setting the shell of single charging base as hexagon, and the insertion slot 17 and the insertion plate 18 are symmetrically arranged on the outer wall of the shell, so that the convex surface in any direction and the shell of another charging base hexagonal, can be spliced by the cooperation of insertion slot 17 and insertion plate 18, that is, sliding into, so that the splicing is completed, without using other accessories, the spliced charging base is connected with any one Type-C port to realize all interconnection, and any charging base can charge each MCC charging interface product, without using multiple adapters, to avoid the easy entanglement between wire cables, when the excess charging base is disassembled, it can be easily taken out by sliding out of the insertion slot 17, and the user can splice or disassemble according to the charging equipment.

[0035] Further, MCC assembly 2 includes a first annular ring 21, a plurality of protrusions 22 are fixedly arranged on the first annular ring 21, the inner side of the first annular ring 21 is provided with a second annular ring 23, the second annular ring 23 is provided with a top plate 24, the bottom of the top plate 24 is provided with a conductive block 25, a spring 26 is fixedly arranged between the top plate 24 and the conductive block 25, by setting MCC assembly 2, the spliced charging base is connected with any one Type-C port to realize all interconnection, and any charging base can charge each MCC charging interface product, without using multiple adapters, to avoid the easy entanglement between wire cables.

[0036] Further, the upper surface of the upper shell 1 is provided with a first annular groove 11, the bottom of the first annular groove 11 is provided with a insertion hole 111, the first annular ring 21 is embedded in the first annular groove 11, and the protrusions 22 are arranged in the insertion hole 111, so that the first annular ring 21 can be firmly embedded in the first annular groove 11 by the cooperation of the protrusions 22 and the insertion hole 111.

[0037] Further, the bottom of the upper shell 1 is provided with a second annular groove 12, the second circular ring 23 is clamped in the second annular groove 12, the center of the second annular groove 12 is provided with a conductive hole 121, the top plate 24 abuts against the bottom of the conductive hole 121, and the conductive block 25 is embedded in the top of the conductive hole 121. By arranging the second annular groove 12, the second circular ring 23 can be installed in the second annular groove 12, and by arranging the conductive hole 121, the conductive block 25 can be installed.

[0038] It should be noted that the top opening diameter of the conductive hole 121 is smaller than the bottom opening diameter, and the diameter of the top plate 24 is greater than the diameter of the bottom of the conductive hole 121, so it can abut against the bottom of the conductive hole 121. The spring 26 is located in the conductive hole 121.

[0039] It should be noted that the conductive block 25 is composed of a circular sheet and a conductive column, wherein the circular sheet is fixedly connected with the spring 26, the diameter of the circular sheet matches the diameter of the bottom of the conductive hole 121, so that the circular sheet can be clamped in the conductive hole 121, and the diameter of the conductive column matches the diameter of the top of the conductive hole 121, so that one end of the conductive column can be embedded in the top of the conductive hole 121 and the other end can extend out of the top of the conductive hole 121.

[0040] Further, the bottom of the upper shell 1 is provided with a third annular groove 13, the third annular groove 13 is provided with a splicing hole 131, the indicator light guide 3 is fixedly provided with a splicing block 31, and the splicing block 31 is inserted into the splicing hole 131. By cooperating the splicing block 31 with the splicing hole 131, the indicator light guide 3 can be installed at the bottom of the upper shell 1.

[0041] It is worth noting that the splicing block 31 is located at the bottom of the indicator light guide 3, and the splicing hole 131 and the splicing block 31 are both provided with four, which are corresponding in position and matching in size.

[0042] Further, the mounting plate 41 is arranged on the elastic pin pcb 4 and the copper column pcb 5, the inner wall of the upper shell 1 is fixedly provided with a vertical plate 14, the vertical plate 14 is fixedly provided with a horizontal plate 141, the mounting plate 41 abuts against the horizontal plate 141, one end of the elastic pin pcb 4 and the copper column pcb 5 is fixedly connected with the mounting plate 41, and the other end of the elastic pin pcb 4 and the copper column pcb 5 penetrates through the side wall of the upper shell 1. By cooperating the vertical plate 14 with the horizontal plate 141, the mounting plate 41 can be positioned so as not to be easily deviated, and by clamping the other end of the elastic pin pcb 4 and the copper column pcb 5 on the side wall of the upper shell 1, the elastic pin pcb 4 and the copper column pcb 5 are further firmly arranged on the upper shell 1.

[0043] In particular, the horizontal plate 141 and the vertical plate 14 are perpendicular to each other, and the distance between the symmetrical vertical plates 14 is equal to the length of the mounting plate 41.

[0044] Particularly, the shape of the upper shell 1 is hexagonal, the elastic needle pcb4 is symmetrically arranged on the mounting plate 41 to form a whole, the copper column pcb5 is symmetrically arranged on the mounting plate 41 to form a whole, and the two wholes are respectively provided with three, which are symmetrically distributed in the hexagonal upper shell 1.

[0045] Further, the mounting seat 15 is fixedly arranged on the upper shell 1, the mounting hole 61 is formed on the main board pcba6, the mounting hole 61 is opposite to the mounting seat 15, a group of through holes 62 are formed on the inner side of the mounting hole 61, the through holes 62 are embedded with the protrusions 22, the main board pcba6 can be fixed on the upper shell 1 through the cooperation of the mounting hole 61 and the mounting seat 15, and the through holes 62 are arranged to prevent the main board pcba6 from interfering with the protrusions 22.

[0046] It should be noted that the mounting seat 15 is a threaded hole inside, which can be fixed by using a screw.

[0047] It should be noted that the mounting seat 15 is located between the second annular groove 12 and the third annular groove 13.

[0048] It should be noted that the diameter of the mounting hole 61 is greater than that of the mounting seat 15, so that the mounting seat 15 can pass through the mounting hole 61.

[0049] Further, the upper shell 1 is provided with a clamping hole 16 on one side, and the main board pcba6 is fixedly provided with a clamping block 63 on one side, the clamping block 63 and the clamping hole 16 are embedded with each other, and the main board pcba6 is installed more conveniently through the cooperation of the clamping hole 16 and the clamping block 63.

[0050] It should be noted that the mounting plate 41 is a C-shaped plate, and the clamping block 63 and the clamping hole 16 are located below the mounting plate 41, so that the clamping block 63 can pass through the bottom of the mounting plate 41 and enter the clamping hole 16.

[0051] Further, the upper shell 1 is provided with a clamping hole 16 on one side, and the main board pcba6 is fixedly provided with a clamping block 63 on one side, the clamping block 63 and the clamping hole 16 are embedded with each other, and the main board pcba6 is installed more conveniently through the cooperation of the clamping hole 16 and the clamping block 63.

[0052] It should be noted that the insertion slot 17 and the insertion plate 18 are symmetrically arranged on both sides of the upper shell 1, and three insertion slots 17 and insertion plates 18 are arranged on each side, so that the convex surface in any direction and the other charging seat hexagonal shell can be connected more firmly through the cooperation of the insertion slot 17 and the insertion plate 18.

[0053] Further, the edge of the lower shell 7 is respectively provided with a notch 71 and an adapter block 72, the notch 71 is matched with the back of the plug-in slot 17, and the adapter block 72 is matched with the back of the plug-in plate 18, by setting the notch 71 and the adapter block 72 on the lower shell 7, the shape of the lower shell 7 is consistent with the shape of the upper shell 1, so that the two can be installed by pressing assembly.

[0054] In particular, the adapter block 72 is fixedly connected with the lower shell 7, and the shape of the lower shell 7 is also hexagonal.

[0055] Working principle:

[0056] The MCC assembly 2 is installed in the corresponding position of the upper shell 1, and then the indicator light light guide 3 is also installed in the third annular groove 13 at the bottom of the upper shell 1, the corners at the upper end of the mounting plate 41 are respectively installed at the intersection of the horizontal plate 141 and the vertical plate 14 in the upper shell 1, the assembly of the spring needle pcb 4 and the copper column pcb 5 is completed, then the main board pcba 6 is sleeved on the upper shell 1, and the screw is screwed on the mounting seat 15 for fixation, finally the lower shell 7 is pressed, the single charging base assembly is completed, after the assembly is completed, the splicing sliding is realized through the cooperation of the plug-in slot 17 and the plug-in plate 18, and according to the requirement, each hexagonal charging base can be spliced in any direction, the spliced charging base can be connected with any one Type-C port to realize all interconnection, and any charging base can charge each MCC charging interface product, and after the charging is completed, the plug-in slot 17 is slid out, and the charging base can be easily taken out.

[0057] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A modular charging dock, comprising an upper shell (1), characterized in that: An MCC component (2) is provided at the center of the upper shell (1). An indicator light guide (3) is sleeved on the outside of the MCC component (2). A spring pin PCB (4) and a copper pillar PCB (5) are symmetrically arranged on the outside of the indicator light guide (3). A main board PCB BA (6) is provided at the upper end of the spring pin PCB (4) and the copper pillar PCB (5). A lower shell (7) is provided at the end of the main board PCB BA (6) away from the upper shell (1).

2. The modular charging dock as described in claim 1, characterized in that: The MCC component (2) includes a first ring (21), a set of protrusions (22) are fixedly provided on the first ring (21), a second ring (23) is provided on the inner side of the first ring (21), a top plate (24) is provided inside the second ring (23), a conductive block (25) is provided at the bottom of the top plate (24), and a spring (26) is fixedly provided between the top plate (24) and the conductive block (25).

3. The modular charging dock as described in claim 2, characterized in that: The upper surface of the upper shell (1) is provided with a first annular groove (11), and the bottom of the first annular groove (11) is provided with an insertion hole (111). The first ring (21) is fitted into the first annular groove (11), and the protrusion (22) is disposed through the insertion hole (111).

4. A modular charging dock as described in claim 2, characterized in that: The bottom of the upper shell (1) is provided with a second annular groove (12), the second ring (23) is engaged in the second annular groove (12), a conductive hole (121) is provided at the center of the second annular groove (12), the top plate (24) abuts against the bottom of the conductive hole (121), and the conductive block (25) is fitted into the top of the conductive hole (121).

5. A modular charging dock as described in claim 1, characterized in that: The bottom of the upper shell (1) is provided with a third annular groove (13), and a splicing hole (131) is provided in the third annular groove (13). A splicing block (31) is fixedly provided on the indicator light guide (3), and the splicing block (31) is inserted into the splicing hole (131).

6. A modular charging dock as described in claim 1, characterized in that: Mounting plates (41) are provided on both the spring pin PCB (4) and the copper pillar PCB (5). A vertical plate (14) is fixedly provided on the inner wall of the upper shell (1). A horizontal plate (141) is fixedly provided on the vertical plate (14). The mounting plate (41) abuts against the horizontal plate (141). One end of the spring pin PCB (4) and the copper pillar PCB (5) is fixedly connected to the mounting plate (41). The other end of the spring pin PCB (4) and the copper pillar PCB (5) penetrates the side wall of the upper shell (1).

7. A modular charging dock as described in claim 2, characterized in that: The upper shell (1) is fixedly provided with a mounting base (15), and the motherboard PCBA (6) is provided with a mounting hole (61). The mounting hole (61) is opposite to the mounting base (15). A set of through holes (62) is provided on the inner side of the mounting hole (61), and the through holes (62) are engaged with the protrusion (22).

8. A modular charging dock as described in claim 7, characterized in that: The upper shell (1) has a snap-fit ​​hole (16) on one side, and the motherboard PCBA (6) has a snap-fit ​​block (63) fixedly installed on one side, and the snap-fit ​​block (63) and the snap-fit ​​hole (16) are fitted together.

9. A modular charging dock as described in claim 1, characterized in that: The upper shell (1) is symmetrically provided with a plug-in groove (17) and a plug-in plate (18) on both sides. A groove (171) is provided in the plug-in groove (17). A plug-in post (181) is fixedly provided on the plug-in plate (18). The plug-in groove (17) and the plug-in plate (18) form a sliding connection. The plug-in post (181) and the groove (171) are opposite in position and their sizes are compatible.

10. A modular charging dock as described in claim 9, characterized in that: The lower shell (7) has a notch (71) and a connecting block (72) respectively at its edge. The notch (71) fits into the back of the insertion groove (17), and the connecting block (72) fits into the back of the insertion plate (18).

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