CN115513723A - Locking structure of energy storage connector - Google Patents
Locking structure of energy storage connector Download PDFInfo
- Publication number
- CN115513723A CN115513723A CN202211355650.9A CN202211355650A CN115513723A CN 115513723 A CN115513723 A CN 115513723A CN 202211355650 A CN202211355650 A CN 202211355650A CN 115513723 A CN115513723 A CN 115513723A
- Authority
- CN
- China
- Prior art keywords
- plug
- button
- main body
- energy storage
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an energy storage connector locking structure, which comprises a plug and a socket, wherein the locking structure is arranged on the plug and is suitable for locking and connecting the plug and the socket when the plug is inserted into the socket; the button is limited from the upper part by the limiting part, the structure is simple, the assembly is easy, the cost is low, the structure is stable, the problem that a traditional stop block is easy to eject is solved, the reliability of the button is improved, and the use safety of products can be improved.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to an energy storage connector locking structure.
Background
The energy storage connector is generally used for large-current connection and can be applied to various connector fields, such as the fields of new energy, war industry, rail transit, aerospace, aviation and the like. When the connector is used, in order to prevent the connector from loosening or falling off, a locking structure needs to be arranged in the connector so as to avoid potential safety hazards caused by loosening or falling off of the connector.
The locking structure known in the industry at present is mainly a button matched with a spring, and is bonded by glue or fixed by a buckle by combining a traditional stop dog, so that the plug and the socket of the connector can be quickly locked and separated. And traditional dog structure is high in defective rate in actual production, very easily causes the dog to be ejecting behind the push button of impressing in-service use, makes connector locking mechanism inefficacy, unable normal connection and separation to reduce the reliability of product in operation and use, and probably bring very big risk, burn out even, cause huge threat to economic loss and personnel's safety, consequently there is the modified needs in current energy storage connector locking structure.
Disclosure of Invention
The invention provides an energy storage connector locking structure to solve the problems.
The invention provides the following technical scheme: an energy storage connector locking structure comprises a plug and a socket, wherein the locking structure is arranged on the plug and is suitable for locking and connecting the plug and the socket when the plug is inserted into the socket; the inner side of the middle part of the plug main body is hollowed, the upper end of the plug main body is open, a mounting hole is formed in one side face of the plug main body, the locking structure is arranged in the mounting hole in a sliding mode and comprises a button and a spring, one end of the spring is embedded into the button, and the other end of the spring abuts against the inner side wall of the plug main body; one end part of the button extends out of the mounting hole to form a pressing part, the other end of the button is provided with a spring mounting groove abutted to the spring, the button is adjacent to the pressing part and is provided with a limiting sliding groove in the vertical direction, a limiting part matched with the limiting sliding groove is arranged in the limiting sliding groove, the limiting part is downwards inserted into the limiting sliding groove from an opening at the upper end of the plug main body and is fixed on the plug main body, the outer side face of the button close to one end of the spring mounting groove is provided with a locking part, and the locking part is suitable for locking the socket.
Preferably, the locating part includes main part lid and blend stop, and the main part lid is established at plug main part middle part top opening part, and main part lid downwardly extending is provided with the blend stop, and the blend stop imbeds in the spacing spout.
Preferably, the two sides of the main body cover are respectively provided with a buckle, the two corresponding side walls of the plug main body are provided with buckle grooves, and the buckles are suitable for being clamped into the buckle grooves.
Preferably, the tail end of the barrier strip (1021) is provided with a barb (10211), the left side of the limiting sliding groove is provided with a groove (10311), and the barb (10211) is in clamping fit with the groove (10311).
Preferably, a limiting pressing block (1023) is arranged below the main body cover (102), and the lower end of the limiting pressing block (1023) is matched and attached to the upper surface of the button (103).
Preferably, the upper side surface of the locking part is provided with an arc surface or an inclined surface.
Preferably, the locking portion is flush with the pressing portion in width, and the locking portion is hollowed out below.
Preferably, the plug body of the button adjacent to one side of the plug part is provided with a guide convex strip, the guide convex strip and the inner wall of the other side of the plug body form a guide groove, and the button slides on the guide groove.
Preferably, the end surface of the pressing part is provided with anti-slip teeth.
Preferably, the contact surface of the button and the inner side wall of the plug main body is provided with a convex rib.
Preferably, a first sealing ring is sleeved on the outer side above the inserting part.
Preferably, the outer side of the mounting hole is designed to be chamfered.
Preferably, socket principal, public terminal, socket principal middle part are equipped with mounting flange, and socket principal below extends there is the barrel, and the barrel is terminal to extend to both sides and be provided with the joint ring, and grafting portion inserts in the barrel, and the barrel inserts the grafting portion outside, and joint ring 2012 locking is enclosed with the locking to locking portion, makes plug and socket unable separation.
Preferably, the locking portion is arranged to unlock the socket when the push button is fully depressed and to lock the socket when the push button is released or partially released.
The energy storage connector locking structure provided by the invention has the following beneficial effects:
adopt the locating part spacing with the button from the top, simple structure, the assembly is easy, and is with low costs, and stable in structure avoids traditional dog to be pushed up the problem easily, improves the reliability of button to can improve the security of product usage.
Drawings
FIG. 1 is a schematic view of the overall structure of a connector according to an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a schematic view of the button structure of the present invention;
FIG. 4 is a schematic longitudinal sectional view of the present invention;
FIG. 5 is a schematic cross-sectional view taken along the direction D-D of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of the unlocked state of the present invention;
FIG. 7 is a schematic cross-sectional view taken along the line B-B in FIG. 5 according to the present invention;
1-plug 101-plug main body, 1011-mounting hole, 1012-guide convex strip, 1013-clamping groove, 1014-clamping groove, 1015-plug-in part, 102-main body cover, 1021-blocking strip, 10211-barb, 1022-clamping buckle, 1023-limit pressing block, 103-button, 1031-limit sliding groove, 10311-groove, 1032-locking part, 1033-spring mounting groove, 1034-pressing part, 104-spring, 105-seal ring I, 2-socket, 201-socket main body, 2011-barrel, 2012-clamping ring and 202-male terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-7, the invention provides an energy storage connector locking structure, the energy storage connector includes a plug 1 and a socket 2, the locking structure is disposed on the plug 1 and is adapted to lock and couple the plug 1 and the socket 2 when the plug 1 is inserted into the socket 2, the plug 1 includes a plug main body 101, one end of the plug main body 101 is provided with an insertion portion 1015 adapted to be inserted into the socket 2, and the other end is provided with a tail portion adapted to connect and fix a cable; the inner side of the middle part of the plug main body 101 is hollowed out, the upper end of the plug main body is open, a mounting hole 1011 is formed in one side face of the plug main body, the locking structure is arranged in the mounting hole 1011 in a sliding mode and comprises a button 103 and a spring 104, one end of the spring 104 is embedded into the button 103, and the other end of the spring is abutted to the inner side wall of the plug main body 101; one end of the button 104 extends out of the mounting hole 1011 to form a pressing portion 1034, the other end of the button 104 is provided with a spring mounting groove 1033 abutting against the spring 104, the button 104 is provided with a limit sliding groove 1031 adjacent to the pressing portion 1034 in the vertical direction, a limit member matched with the limit sliding groove 1031 is arranged in the limit sliding groove 1031, the limit member is downwards inserted into the limit sliding groove from an opening at the upper end of the plug main body and fixed on the plug main body, a locking portion 1032 is arranged on the outer side surface of one end, close to the spring mounting groove 1033, of the button 104, and the locking portion 1032 is suitable for locking the socket 2.
Further, socket 2 includes socket main part 201, barrel 2011, joint ring 2012, public terminal 202, and public terminal 202 can with the integrative injection moulding of socket main part 201, also can be later stage assembly moulding, and socket main part 201 middle part is equipped with mounting flange, and socket main part 201 below extends has barrel 2011, and barrel 2011 end extends to both sides and is provided with joint ring 2012. When plug 1 is pegged graft with socket 2, grafting portion 1015 inserts in the barrel 2011, barrel 2011 inserts the grafting portion 1015 outside this moment, and is pushed outward locking portion 1032, and after inserting the target in place, locking portion 1032 returns home position and locks joint ring 2012 owing to the spring action, makes plug 1 and socket 2 unable separation, when needs unblock separation, only need press the portion 1034 to press inwards and hold the target in place, and locking portion 1032 will keep away from joint ring 2012 to can't block joint ring 2012, thereby can separate plug 1 and socket 2.
Further, the limiting member includes a main body cover 102 and a barrier 1021, the main body cover 102 is covered at an opening above the middle of the plug main body 101, the barrier 1021 is arranged in a manner that the main body cover 102 extends downward, the barrier 2021 is embedded into the limiting sliding groove 1031, the limiting member is in a form of the main body cover 102 for convenient assembly, and the limiting member may also be in other forms, and is in a locking state when the sliding groove 1031 abuts against the barrier 2021. The stop strip 2021 may function as a stop and may also function as a slide.
Further, two sides of the main body cover 102 are respectively provided with a latch 1022, two corresponding side walls of the plug main body 101 are provided with latch grooves 1013, and the latch 1022 is suitable for being latched into the latch grooves 1013. The fixing method of the main body cover 102 may be the above-mentioned snap-in type, and may also be screw fixing, gluing or other fixing structures, which are not listed here.
Further, as shown in fig. 7, a barb 10211 is arranged at the end of the barrier 1021, a groove 10311 is arranged on the left side of the limiting chute, the barb 10211 is in clamping fit with the groove 10311, when the main body cover 102 and the plug main body 101 are in clamping fit or other connection modes are loosened and not firm due to accidents, the spring 104 pushes outwards in a locking state to enable the barb 10211 and the groove 10311 to be in clamping fit all the time, and the main body cover 102 can be prevented from falling off from the plug main body 101 accidentally.
Further, main part lid 102 below is provided with spacing briquetting 1023, and spacing briquetting 1023 lower extreme matches and laminates with button 103 upper surface, and spacing briquetting 1023 makes button 103 unable activity in the vertical direction, plays spacing and guide effect.
Further, the upper side face of the locking portion 1032 is provided with an arc face or an inclined face, the arc face or the inclined face can guide the insertion of the clamping ring 2012 to be easier, and similarly, the outer side of the lower end face of the clamping ring 2012 can also be provided with the arc face or the inclined face.
Further, locking portion 1032 and pressing portion 1034 width parallel and level, and the fretwork of locking portion 1032 below, the mounting hole 1011 is just being convenient for assemble into during the assembly of width parallel and level, and locking portion 1032 below fretwork is on the one hand convenient with the locking of joint ring 2012, and on the other hand can hold direction sand grip 1012, presses portion 1034 size and mounting hole 1011 to be unanimous basically for conveniently pressing down, and avoids dust debris to get into mounting hole 1011.
Further, a notch is formed between the locking portion 1032 and the pressing portion 1034, and the notch enables the locking portion 1032 to move inwards when the spring is compressed, so that the notch is exposed to enable the clamping ring 2012 to be inserted into or pulled out of the notch.
Furthermore, the plug main body 101 of the button 103 adjacent to one side of the plug part 1015 is provided with a guiding convex strip 1012, the inner wall of the other side of the plug main body 101 and the lower part of the main body cover 102 form a guiding groove, the button 103 slides on the guiding groove, and the guiding groove can further increase the sliding stability of the button 103 and improve the reliability and safety of the button 103.
Further, the end face of the pressing portion 1034 is provided with anti-slip teeth, which can play the role of anti-slip and positioning, especially in the narrow space which can not be seen, so that the button position can be conveniently found by touching.
Further, the button 103 is equipped with protruding muscle with the one side of plug main part 101 inside wall contact, and protruding muscle can reduce the area of contact of button 103 with the plug main part 101 inside wall, reduces the friction, is convenient for slide.
Furthermore, a first sealing ring 105 is sleeved on the outer side above the inserting part 1015, and the sealing ring plays a role in sealing.
Further, the male terminal 202 is disposed on the central axis of the socket body 201.
Further, the outer side of the mounting hole 1011 is designed to be chamfered.
Further, the lock portion 1032 is provided to unlock the receptacle 2 when the push button 103 is fully pressed, and to lock the receptacle 2 when the push button 103 is released or partially released.
The button 103 is provided in a square shape in the present embodiment, and it is within the ability of those skilled in the art to change it into a cylindrical shape or other shape without inventive labor and to change the fitting hole 1011, the stopper structure, etc. matched thereto, which can make various changes, modifications, substitutions and alterations to the embodiments without departing from the principle and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An energy storage connector locking structure comprises a plug and a socket, wherein the locking structure is arranged on the plug and is suitable for locking and connecting the plug and the socket when the plug is inserted into the socket; the method is characterized in that: the inner side of the middle part of the plug main body is hollowed, the upper end of the plug main body is open, a mounting hole is formed in one side face of the plug main body, the locking structure is arranged in the mounting hole in a sliding mode and comprises a button and a spring, one end of the spring is embedded into the button, and the other end of the spring abuts against the inner side wall of the plug main body; one end part of the button extends out of the mounting hole to form a pressing part, the other end of the button is provided with a butt joint with the spring mounting groove of the spring, a limiting sliding groove is formed in the button close to the pressing part in the vertical direction, a limiting part matched with the limiting sliding groove is arranged in the limiting sliding groove, the limiting part is downwards inserted into the limiting sliding groove through an opening at the upper end of the plug main body and is fixed on the plug main body, a locking part is arranged on the outer side face of the button close to one end of the spring mounting groove, and the locking part is suitable for locking the socket.
2. The energy storage connector locking arrangement of claim 1, wherein: the locating part includes main part lid and blend stop, the main part lid is established at plug main part middle part top opening part, main part lid downwardly extending is provided with the blend stop, in the blend stop embedding limit chute.
3. The energy storage connector locking arrangement of claim 2, wherein: the plug is characterized in that two sides of the main body cover are respectively provided with a buckle, two corresponding side walls of the plug main body are provided with buckle grooves, and the buckles are suitable for being clamped into the buckle grooves.
4. The energy storage connector locking arrangement of claim 2, wherein: the blend stop (1021) end is provided with barb (10211), spacing spout left side is provided with recess (10311), barb (10211) and recess (10311) joint cooperation.
5. The energy storage connector locking arrangement of claim 2, wherein: main part lid (102) below is provided with spacing briquetting (1023), spacing briquetting (1023) lower extreme matches and the laminating with button (103) upper surface.
6. The energy storage connector locking arrangement of claim 1, wherein: the upper side surface of the locking part is provided with an arc surface or an inclined surface.
7. The energy storage connector locking arrangement of claim 1, wherein: the locking portion with press the splenium width parallel and level, and locking portion below fretwork.
8. The energy storage connector locking arrangement of claim 1, wherein: the plug body of the button adjacent to one side of the plug-in connection portion is provided with a guide protruding strip, the guide protruding strip and the inner wall of the other side of the plug body form a guide groove, and the button slides on the guide groove.
9. The energy storage connector locking arrangement of claim 1, wherein: the terminal surface of pressing the splenium is provided with anti-skidding tooth, the button is equipped with protruding muscle with the one side of plug main part inside wall contact.
10. A power storing connector locking arrangement as claimed in any one of claims 1 to 9, wherein: the locking portion is configured to unlock the receptacle when the push button is fully depressed and lock the receptacle when the push button is released or partially released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355650.9A CN115513723B (en) | 2022-11-01 | 2022-11-01 | Energy storage connector locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211355650.9A CN115513723B (en) | 2022-11-01 | 2022-11-01 | Energy storage connector locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115513723A true CN115513723A (en) | 2022-12-23 |
| CN115513723B CN115513723B (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211355650.9A Active CN115513723B (en) | 2022-11-01 | 2022-11-01 | Energy storage connector locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115513723B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117855953A (en) * | 2024-01-17 | 2024-04-09 | 东莞市典威电子有限公司 | Connector plugging locking structure |
| CN118471700A (en) * | 2024-07-12 | 2024-08-09 | 宁波共盛能源科技有限公司 | Super capacitor modularization subassembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208723243U (en) * | 2018-08-03 | 2019-04-09 | 深圳市前海展旺新能源科技有限公司 | A kind of high current connector facilitating connection |
| CN209434512U (en) * | 2019-03-27 | 2019-09-24 | 东莞市誉鑫新能源科技有限公司 | Energy storage locking structure of connector |
| US20220336997A1 (en) * | 2019-04-04 | 2022-10-20 | Eve Energy Co., Ltd. | High-voltage connector for energy storage |
-
2022
- 2022-11-01 CN CN202211355650.9A patent/CN115513723B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208723243U (en) * | 2018-08-03 | 2019-04-09 | 深圳市前海展旺新能源科技有限公司 | A kind of high current connector facilitating connection |
| CN209434512U (en) * | 2019-03-27 | 2019-09-24 | 东莞市誉鑫新能源科技有限公司 | Energy storage locking structure of connector |
| US20220336997A1 (en) * | 2019-04-04 | 2022-10-20 | Eve Energy Co., Ltd. | High-voltage connector for energy storage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117855953A (en) * | 2024-01-17 | 2024-04-09 | 东莞市典威电子有限公司 | Connector plugging locking structure |
| CN118471700A (en) * | 2024-07-12 | 2024-08-09 | 宁波共盛能源科技有限公司 | Super capacitor modularization subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115513723B (en) | 2023-07-14 |
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Denomination of invention: A locking structure for energy storage connectors Granted publication date: 20230714 Pledgee: Agricultural Bank of China Limited Xinyu branch Pledgor: JIANGXI HANGTONG ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980018185 |