CN208782132U

CN208782132U - A kind of female end plug interface

Info

Publication number: CN208782132U
Application number: CN201821407221.0U
Authority: CN
Inventors: 曾锐
Original assignee: Wenzhou Xiejia Electronic Technology Co Ltd
Current assignee: Wenzhou Xiejia Electronic Technology Co Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2019-04-23
Anticipated expiration: 2028-08-29

Abstract

The utility model relates to a kind of female end plug interfaces, including ontology, phase line end, zero line side, ontology is equipped with safety device far from the face of groove I, safety device includes shell and is set to the intracorporal support rod of shell, conductive sheet I, zero line side, button pass through ontology and extend in shell, and button is connected with bar I far from one end of groove I, and the bar I other end is vertically connected with connecting rod, connection boom end is fixedly connected with " C " shape piece, and bar II is plugged in the slot of the end bar I and is slidably connected therewith.Usually, zero line side is not charged, when a button is pressed, " C " shape piece in safety device with regard to connection zero line side and conductive sheet I, when zero line side restore normal function；Safety device is equipped with lid, and lid is connect with casing bolts, facilitates the installation and replacement of enclosure interior part, the convex block that housing sidewall is equipped with can be matched with the card base of body bottom portion, enable shell is more stable to be fixed on ontology.

Description

A kind of female end plug interface

Technical field

The utility model relates to electrical equipment, especially a kind of female end plug interface.

Background technique

In electronics and machinery industry, either trade is still manufactured for convenience, connector or one or more fasteners meeting It is usually designed to male end and female end.For popular, the effect of female end is exactly to receive, receive male end.Have one even more than protrusion, Or one end of other component can be inserted and be known as male end, in turn, receives or jagged be then known as female end.It is existing The charging end of electric vehicle is female end, when electric vehicle built-in lithium battery, since lithium battery is usually placed in box body, and waterproof effect phase To preferable, therefore charging end is generally not necessarily to waterproof, does not set lid.Charging end is set without lid gear when not charging, and is easy because accidentally The conductive articles such as toss a coin or screwdriver are lost in charging end, leading to positive and negative charging zero line side 11, phase line end in charging end 10 conductings, cause short circuit or even on fire.

Utility model content

For the deficiency in background technique, the utility model provides a kind of female end plug interface, and overcome with Upper defect.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of female end plug interface, including ontology, phase line end, zero line side, the ontology are equipped with groove I, and groove I is set bottom There are a zero line side, phase line end, button, ontology is equipped with safety device far from the face of groove I, and the safety device includes shell and set It is placed in the intracorporal support rod of shell, conductive sheet I, the zero line side, button pass through ontology and extend in shell, and the button is far from recessed One end of slot I is connected with bar I, and the bar I other end is vertically connected with connecting rod, and connection boom end is fixedly connected with " C " shape piece, described Zero line side is vertically connected with conductive sheet II far from the one end groove I, and conductive sheet I is set to below conductive sheet II and parallel with it, leads Electric piece II is set in " C " shape piece, and bar I is connect by bar II with support rod, and bar II is plugged in the slot of the end bar I and slides therewith Connection, is equipped with spring I between the bar I and inner walls, spring I is placed on support rod, on bar II.

Ontology is equipped with limiting device, and the limiting device includes two groups of limited blocks being correspondingly arranged, slide bar, spring II, Ontology on the face of groove I equipped with setting there are two groove II, and groove II opening is equipped with raised line, and slide bar is placed in groove II, slide bar One end is connected with limited block normal thereto, and the slide bar other end is equipped with bulge loop, and spring II is sheathed on slide bar, and the one end spring II It resists on raised line, the other end resists on bulge loop.

Through slot is equipped on the opposite side of two limited blocks, two through slots form a through-hole；Limited block far from slide bar one End cap is equipped with spacing collar.

Lid has been bolted in shell.

The shell two sides are opposite to be equipped with convex block, and body bottom portion is equipped with card base, and the convex block is placed in card base.

The button is placed in the intracorporal one end of shell equipped with stop collar.

The button, support rod, connecting rod are plastic cement material.

Asking for short circuit is caused by adopting the above-described technical solution, effectively improving conductor and falling into unexpected connection positive and negative anodes Topic, a kind of female end plug interface is reasonable in design simple, and the utility model is equipped with safety device, zero curve below ontology End, button extend in safety device, and usually, zero line side is not charged, and when in public terminal plug insertion groove I, button is public End plug is pressed, and " C " the shape piece in safety device makes zero line side restore normal function with regard to connection zero line side and conductive sheet I；Safety Device is equipped with lid, and lid is bolted with shell, facilitates the installation and replacement of enclosure interior part, housing sidewall is equipped with Convex block can be matched with the card base of body bottom portion, enable shell is more stable to be fixed on ontology；Limit is additionally provided on ontology Device, limiting device can be moved up and down or be rotated by slide bar, and when public terminal plug is inserted into groove I, limited block resists male end and inserts Head, giving the downward power of limiting device by spring II prevents public terminal plug from dropping out groove I when in use, and limited block end is arranged There is spacing collar, spacing collar can prevent two limited blocks from separating when in use.

Detailed description of the invention

Fig. 1 is structural representation Fig. 1 of the utility model；

Fig. 2 is structural representation Fig. 2 of the utility model；

Structural schematic diagram in Fig. 3 Fig. 2 at A；

Fig. 4 is the structural schematic diagram of safety device 2；

Fig. 5 is the structural schematic diagram in Fig. 4 at B；

Fig. 6 is the structural schematic diagram of limiting device 4；

Fig. 7 is the utility model structure diagram 3；

In figure: 1- ontology, 10- phase line end, 11- zero line side, 110- conductive sheet II, 12- card base, 13- groove I, 14- groove II, 15- raised line, 2- safety device, 20- lid, 21- shell, 22- support rod, 23- spring I, 24- bar II, 25- connecting rod, 26- Conductive sheet I, 27- " C " shape piece, 28- convex block, 3- button, 30- stop collar, 31- bar I, 32- slot, 4- limiting device, 40- limit Block, 41- slide bar, 42- spring II, 43- bulge loop, 44- spacing collar, 45- through slot.

Specific embodiment

Referring to figs. 1 to Fig. 7 it is found that the utility model: a kind of female end plug interface, including ontology 1, phase line end 10, zero curve End 11, the ontology 1 are equipped with groove I13, and the bottom groove I13 is equipped with zero line side 11, phase line end 10, button 3, and ontology 1 is far from recessed The face of slot I13 is equipped with safety device 2, and the safety device 2 includes shell 21 and the support rod 22 being set in shell 21, leads Electric piece I26, the zero line side 11, button 3 pass through ontology 1 and extend in shell 21, the described one end of button 3 far from groove I13 It is connected with bar I31, the bar I31 other end is vertically connected with connecting rod 25, and 25 end of connecting rod is fixedly connected with " C " shape piece 27, institute It states zero line side 11 and is vertically connected with conductive sheet II110 far from the one end groove I13, conductive sheet I26 is set to below conductive sheet II110 And it is parallel with it, conductive sheet II110 is set in " C " shape piece 27, and bar I31 is connect by bar II24 with support rod 22, and bar II24 is inserted It is located in the slot 32 of the end bar I31 and is slidably connected therewith, bar II24 is slidably matched with slot 32 enables button 3 to pass through connecting rod 25 It drives " C " shape piece 27 to move up and down, spring I23 is equipped between 21 inner wall of the bar I31 and shell, spring I23 is placed on support rod 22, on bar II24, spring I23 can be such that button 3 resets.

Ontology 1 be equipped with limiting device 4, the limiting device 4 include two groups be correspondingly arranged limited blocks 40, slide bar 41, Spring II42, for ontology 1 equipped with being set on the face of groove I13 there are two groove II14, groove II14 opening is equipped with raised line 15, slide bar 41 are placed in groove II14, and 41 one end of slide bar is connected with limited block 40 normal thereto, and 41 other end of slide bar is equipped with bulge loop 43, bullet Spring II42 is sheathed on slide bar 41, and the one end spring II42 is resisted on raised line 15, and the other end resists on bulge loop 43.Raised line 15, bulge loop 43, which matches, prevents slide bar 41 to be drawn out groove II14, and spring II42 can help slide bar 41 to reset.

Through slot 45 is equipped on the opposite side of two limited blocks 40, two through slots 45 form a through-hole；Limited block 40 is separate One end of slide bar 41 is arranged with spacing collar 44.Spacing collar 44 guarantees that two limited blocks 40 will not separate when in use.

Lid 20 has been bolted in shell 21.It is bolted the disassembly for facilitating lid 20, is convenient for 21 inner body of shell Replacement.

21 two sides of shell are opposite to be equipped with convex block 28, and 1 bottom of ontology is equipped with card base 12, and the convex block 28 is placed in card base 12 It is interior.Card base 12 and the cooperation of convex block 28 are fixed on shell 21 on ontology 1.

The button 3 is placed in one end in shell 21 equipped with stop collar 30.Stop collar 30 prevents button 3 by spring I23's Elastic force pops up shell 21.

The button 3, support rod 22, connecting rod 25 are plastic cement material.

When public terminal plug is inserted into groove I13, as Figure 1 and Figure 4, limited block 40 is first pivoted away from groove I13, it is public Plug is held to be inserted into groove I13,3 stress of button moves down, and in the process, bar I31 is by slot 32 to moving down on bar II24 It is dynamic, drive " C " shape piece 27 to move down by connecting rod 25, " C " shape piece 27 touches conductive sheet I26 and conductive sheet simultaneously II110, makes zero line side 11 restore electrification, and female end jack interface restores normal use, starts to charge；Public terminal plug, which is planted, to be completed, Limiting device 4 is pulled up, as shown in Fig. 1, rotary spacing block 40 makes the connecting line of public terminal plug be placed through two through slots 45 and formed Hole in, slide bar 41 is along groove II14 upward sliding in the process, spring II42 due to bulge loop 43 between raised line 15 at a distance from Shortening is compressed, and spacing collar 44 is finally sheathed on 40 end of limited block, prevents limited block 40 is unexpected when in use from separating.

After charging complete, spacing collar 44 is removed, separates limited block 40, due to the elastic force of spring II42, bulge loop 43 and raised line Distance between 15 increases, and slide bar 41 returns in groove I13, as shown in Fig. 1；Public terminal plug is extracted from groove I13, button 3 Power by spring I23 resets, in the process, as shown in Fig. 4, due to the power by spring I23, bar I31 and shell 21 Distance between side wall increases, and bar I31 is moved up on bar II24 by slot 32, meanwhile, bar I31 is driven by connecting rod 25 " C " shape piece 27 moves up, and disconnects conductive sheet I with conductive sheet II110, and zero line side 11 is not charged, prevents from not carrying out Conductor surprisingly falls into connection phase line end 10 and zero line side 11 in groove I13 when charging, leads to short-circuit fire, causes danger.Finally Two limited blocks 40 are closed and put on spacing collar 44, as shown in Figure 1, preventing unintentional rotation when unused of limited block 40, are collided with Damage.

Asking for short circuit is caused by adopting the above-described technical solution, effectively improving conductor and falling into unexpected connection positive and negative anodes Topic, the female end plug interface is reasonable in design simple, and safety device 2 is equipped with below ontology 1, and zero line side 11, button 3 extend To safety device 2, usually, zero line side 11 is not charged, and when in public terminal plug insertion groove I13, button 3 is by public terminal plug It presses, with regard to connection zero line side 11 and conductive sheet I26, conductive sheet I26 connects " C " the shape piece 27 in safety device 2 with phase line end 10 Battery is connect, is the charging terminal of battery, zero line side 11 is made to restore normal function；Safety device 2 be equipped with lid 20, lid 20 with Shell 21 is bolted, and facilitates the installation and replacement of 21 inner body of shell, 28 energy of convex block that 21 side wall of shell is equipped with It is matched with the card base 12 of 1 bottom of ontology, enables shell 21 is more stable to be fixed on ontology 1；Limit dress is additionally provided on ontology 1 4 are set, limiting device 4 can be moved up and down or be rotated by slide bar 41, and when public terminal plug is inserted into groove I13, limited block 40 is resisted Public terminal plug, giving the downward power of limiting device 4 by spring II42 prevents public terminal plug from dropping out groove I13 when in use, limit Position 40 end sleeve of block is equipped with spacing collar 44, and spacing collar 44 can prevent two limited blocks 40 from separating when in use.

Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially In sharp scope of patent protection.

Claims

1. a kind of female end plug interface, including ontology (1), phase line end (10), zero line side (11), it is characterised in that: the ontology (1) it is equipped with groove I(13), groove I(13) bottom is equipped with zero line side (11), phase line end (10), button (3), and ontology (1) is far from recessed Slot I(13) face be equipped with safety device (2), the safety device (2) includes shell (21) and being set in shell (21) Support rod (22), conductive sheet I(26), the zero line side (11), button (3) pass through ontology (1) and extend in shell (21), described Button (3) is far from groove I(13) one end be connected with bar I(31), bar I(31) other end is vertically connected with connecting rod (25), even Extension bar (25) end is fixedly connected with " C " shape piece (27), and the zero line side (11) is vertically connected with and leads far from the one end groove I(13) Electric piece II(110), conductive sheet I(26) be set to conductive sheet II(110) lower section and parallel with it, conductive sheet II(110) be set to " C " In shape piece (27), bar I(31) pass through bar II(24) connect, bar II(24 with support rod (22)) be plugged in bar I(31) slot of end (32) be slidably connected in and therewith, the bar I(31) and shell (21) inner wall between equipped with spring I(23), spring I(23) be placed on Support rod (22), bar II(24) on.

2. female end plug interface according to claim 1, it is characterised in that: ontology (1) is equipped with limiting device (4), institute Stating limiting device (4) includes two groups of limited blocks being correspondingly arranged (40), slide bar (41), spring II(42), ontology (1) is equipped with groove I(13 groove II(14 there are two being set on face)), groove II(14) for opening equipped with raised line (15), slide bar (41) is placed in groove II (14) in, slide bar (41) one end is connected with limited block normal thereto (40), and slide bar (41) other end is equipped with bulge loop (43), spring II(42) it is sheathed on slide bar (41), and spring II(42) on raised line (15), the other end is resisted in bulge loop (43) for one end resistance On.

3. female end plug interface according to claim 2, it is characterised in that: two limited blocks (40) are all provided on opposite side Have through slot (45), two through slots (45) form a through-hole；Limited block (40) is arranged with spacing collar far from the one end of slide bar (41) (44).

4. female end plug interface according to claim 1, it is characterised in that: lid has been bolted in shell (21) (20).

5. female end plug interface according to claim 1, it is characterised in that: shell (21) two sides are opposite to be equipped with convex block (28), ontology (1) bottom is equipped with card base (12), and the convex block (28) is placed in card base (12).

6. female end plug interface according to claim 1, it is characterised in that: the button (3) is placed in shell (21) One end is equipped with stop collar (30).

7. female end plug interface according to claim 1, it is characterised in that: the button (3), support rod (22), connection Bar (25) is plastic cement material.