WO2023137722A1 - Power connector for christmas tree and connection method therefor - Google Patents
Power connector for christmas tree and connection method therefor Download PDFInfo
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- WO2023137722A1 WO2023137722A1 PCT/CN2022/073300 CN2022073300W WO2023137722A1 WO 2023137722 A1 WO2023137722 A1 WO 2023137722A1 CN 2022073300 W CN2022073300 W CN 2022073300W WO 2023137722 A1 WO2023137722 A1 WO 2023137722A1
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- Prior art keywords
- male
- female
- plug
- power connector
- cannula
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- 241000191291 Abies alba Species 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 6
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 235000004507 Abies alba Nutrition 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000002627 tracheal intubation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G33/00—Religious or ritual equipment in dwelling or for general use
- A47G33/04—Christmas trees
- A47G33/06—Artificial Christmas trees
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G33/00—Religious or ritual equipment in dwelling or for general use
- A47G33/04—Christmas trees
- A47G33/10—Fastening devices or clamps for Christmas tree decorations
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- 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
- H01R13/02—Contact members
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- 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
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- 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
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
Definitions
- the invention relates to a power connector, in particular to a power connector for a Christmas tree and a connection method thereof, belonging to the technical field of electrical connectors.
- Christmas trees widely sold on the market are mainly composed of a base, a trunk post, branches and colored lights.
- the trunk post is set on the base.
- the trunk post is generally composed of two or more hollow tubes plugged together. It is inconvenient to manually insert the connecting male head and the connecting female head, especially for larger Christmas trees, because the branches block, the search and insertion process is even more inconvenient.
- the technical problem to be solved by the present invention is to propose a Christmas tree power connector and its connection method in view of the above shortcomings of the prior art.
- it creatively proposes the cooperation of the buckle and the male and female slot structures, so as to solve the technical problem of inconvenient connection of the colored lights of the existing Christmas tree.
- the present invention provides a power connector for a Christmas tree, including a male plug and a female plug and a matching male plug and a female plug,
- the front end of the shoulder of the male plug has an inner cavity with a positioning function, and a male plug terminal is inserted into the inner cavity with a positioning function, and the male plug is socketed in the male cannula through an anti-movement structure;
- the female plug has a cavity for receiving the male plug, and an inner boss is provided in the cavity, the size of the inner boss matches the size of the inner cavity with positioning function of the male plug, and the inner boss has a female plug terminal that is docked with the male plug terminal, and the female plug is socketed in the female cannula through a movement-proof structure;
- the male cannula inserts the socketed male plug into the cavity of the female plug in the female cannula.
- the technical solution further defined by the present invention is: the aforementioned Christmas tree power connector, the side wall of the inner groove of the male plug and the outer wall of the inner boss are all provided with a fool-proof limiting structure.
- the fool-proof limiting structure is an outer convex platform arranged on the side wall of the inner cavity with a positioning function and an inner platform on the outer side wall of the inner boss.
- the aforementioned Christmas tree power connector, the anti-movement structure includes buckles provided on the male/female plugs and limiting grooves on the outer walls of the male/female plugs, card slots provided on the male/female intubation tubes and limiting bosses on the inner walls of the male/female intubation tubes.
- the buckle is an elastic sheet extending from the male/female plug, and the elastic sheet has a block matching the size of the slot.
- the male plug terminal is a plurality of metal posts
- the female plug terminal is a plurality of hollow metal posts with openings at the ends, and the male plug terminal is inserted into the female plug terminal for interference fit contact and conduction connection to the power supply; the outer diameter of the male plug is smaller than the inner diameter of the cavity of the female plug.
- the beneficial effect of the present invention is: the present invention realizes the fast connection of the power supply without alignment through the two-way intersecting structure provided on the plug, the connection has high stability and reliability, and the usability is good, ensuring that the joint is not easy to move or rotate in the radial direction; at the same time, due to the use of the two-way intersecting structure, it has a certain waterproof effect, the structure is simple, the production cost is low, the disassembly steps are simple, and it is not easy to fall off.
- Fig. 1 is the structural schematic diagram of embodiment 1.
- Fig. 2 is the schematic diagram of the decomposition structure of the present embodiment 1;
- Fig. 3 is an exploded schematic view of the male plug and the male cannula in Embodiment 1;
- FIG. 4 is a schematic diagram of the exploded structure of the female plug and the female cannula in Embodiment 1;
- FIG. 5 is a schematic diagram of the exploded structure of the male plug and the female plug in Embodiment 1;
- FIG. 6 is a schematic diagram of the internal cavity structure of the male plug in Embodiment 1;
- FIG. 7 is a second schematic diagram of the exploded structure of the male plug and the female plug in Embodiment 1;
- Fig. 8 is a schematic structural diagram of the boss of the female plug in the first embodiment
- Fig. 9 is a schematic cross-sectional view of the insertion of the male plug into the female plug in Embodiment 1;
- Fig. 10 and Fig. 11 are structural schematic diagrams of Embodiment 2.
- This embodiment provides a power connector for a Christmas tree, the structure of which is shown in Figures 1 to 8, including a male intubation 1 and a female intubation 6, and a male plug 2 and a female plug 5 that match each other.
- the front end of the shoulder 2-3 of the male plug 2 has an inner cavity with a positioning function, and an inner groove 2-4 is provided in the inner cavity with a positioning function, and a male plug terminal 3 is inserted into the inner cavity 2-4 with a positioning function. Inserting, the male plug 1 is socketed in the male cannula through the anti-movement structure; the female plug 5 has a cavity for receiving the male plug, and an inner boss 5-4 is arranged in the cavity.
- the size of the inner boss 5-4 matches the size of the inner cavity with positioning function of the male plug.
- the structure is socketed in the female cannula; the male plug terminal is two metal posts, and the female plug terminal is two hollow metal posts with open ends, through which the male plug terminal is inserted into the female plug terminal to contact and connect the power supply; the male cannula inserts the socketed male plug into the cavity of the female plug in the female cannula, and the outer diameter of the hollow tube of the male plug is smaller than the inner diameter of the cavity of the female plug.
- the side wall of the inner cavity with positioning function and the outer side wall of the inner boss of the male plug in this embodiment are provided with a fool-proof limit structure, and the fool-proof limit structure is an outer convex platform arranged on the side wall of the inner cavity with a positioning function and an inset platform on the outer wall of the inner boss.
- the anti-tampering structure includes the male plug buckle 2-1 and the male plug limiting groove 2-2 on the outer wall of the male plug 2, and the female plug buckle 5-1 and the female plug limiting groove 5-2 on the outer wall of the female plug 5, the male cannula locking groove 1-1 arranged on the male cannula and the male cannula limiting boss 1-2 on the inner wall of the male cannula, the female cannula locking groove 6-1 set on the female cannula and the female cannula limiting boss 6-2 on the inner wall of the female cannula ,
- the male/female plug cooperates with the limiting groove on the plug and the limiting boss on the cannula to prevent circumferential rotation, and prevents axial movement through the buckle of the male/female plug and the card slot provided on the male/female cannula and the shaft shoulder of the male/female plug;
- the buckle is an elastic sheet extending from the male/female plug, and there is a block on the
- the connectors of this embodiment do not need to be aligned when used.
- the male or female cannula is rotated and slightly pressed along the insertion direction.
- the male and female cannula are automatically inserted and fixed to the designed position.
- the metal conductive male and female terminals of the male and female cannula are automatically aligned and inserted into their respective corresponding positions to form a designed conduction circuit.
- the power connector for a Christmas tree provided by this embodiment has the same basic structure as that of Embodiment 1, except that the male plug terminal in this embodiment is three metal posts.
- the female plug terminal is three hollow metal posts with open ends, including positive and negative poles and a control line connector.
- the female terminal is inserted into the inner cavity of the male plug in this embodiment, and the male terminal is inserted into the boss in the cavity of the female plug.
- the present invention can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a power connector for a Christmas tree. The power connector comprises a male insertion tube, a female insertion tube, and a male plug and a female plug which match each other, wherein a front end of a shaft shoulder of the male plug has an inner cavity having a positioning function, a male plug terminal is inserted into the inner cavity, which has the positioning function, and the male plug is sleeved in the male insertion tube by means of an anti-movement structure; and the female plug has a cavity for allowing the male plug to be inserted therein, an inner boss is provided in the cavity, the size of the inner boss matching that of the inner cavity, which has the positioning function, of the male plug; the inner boss is provided with a female plug terminal in butt joint with the male plug terminal; and the female plug is sleeved in the female insertion tube by means of an anti-movement structure. In the present invention, by means of bidirectional opposite insertion structures arranged on plugs, rapid connection of a power source is achieved, the connection stability and reliability are high, and the usability is good, thereby ensuring that radial movement or rotation does not easily occur at the connection.
Description
本发明涉及一种电源连接器,具体的说是一种圣诞树用电源连接器及其连接方法,属于电连接器技术领域。The invention relates to a power connector, in particular to a power connector for a Christmas tree and a connection method thereof, belonging to the technical field of electrical connectors.
随着圣诞文化的推广,带灯饰的人造圣诞树已经成为用以增加节日气氛的广泛使用的装饰品。市面上广泛出售的圣诞树主要由底座、树干立柱、树枝及彩灯组成,树干立柱设于底座上,为了便于存放运输,树干立柱一般由两截或更多截的空心管插接构成,每一截上均设有树枝,树枝上设有彩灯;传统圣诞树为了使上层树枝上的彩灯获得电源,上层与下层树枝的彩灯连接处设有连接公头和连接母头,组装过程中在树干立柱插接完成之后,再手动将连接公头与连接母头进行插接,操作不便,尤其是较大的圣诞树,由于树枝阻挡,查找和插接过程更显不便。With the promotion of Christmas culture, artificial Christmas trees with lights have become widely used decorations to increase the festive atmosphere. Christmas trees widely sold on the market are mainly composed of a base, a trunk post, branches and colored lights. The trunk post is set on the base. In order to facilitate storage and transportation, the trunk post is generally composed of two or more hollow tubes plugged together. It is inconvenient to manually insert the connecting male head and the connecting female head, especially for larger Christmas trees, because the branches block, the search and insertion process is even more inconvenient.
发明内容Contents of the invention
本发明所要解决的技术问题是,针对以上现有技术的缺点,提出一种圣诞树用电源连接器及其连接方法,通过对结构的改进,创造性的提出卡扣和公母插槽结构的配合,解决现有圣诞树的彩灯连接不便的技术问题。The technical problem to be solved by the present invention is to propose a Christmas tree power connector and its connection method in view of the above shortcomings of the prior art. By improving the structure, it creatively proposes the cooperation of the buckle and the male and female slot structures, so as to solve the technical problem of inconvenient connection of the colored lights of the existing Christmas tree.
为了解决以上技术问题,本发明提供一种圣诞树用电源连接器,包括公插管和母插管及相互匹配的公插头和母插头,In order to solve the above technical problems, the present invention provides a power connector for a Christmas tree, including a male plug and a female plug and a matching male plug and a female plug,
所述公插头的轴肩前端具有带定位功能的内腔,在所述带定位功能的内腔内插接有公插头端子,所述公插头通过防窜动结构套接在公插管内;The front end of the shoulder of the male plug has an inner cavity with a positioning function, and a male plug terminal is inserted into the inner cavity with a positioning function, and the male plug is socketed in the male cannula through an anti-movement structure;
所述母插头具有承插所述公插头的空腔,在所述空腔内设有内凸台,所述内凸台尺寸与所述公插头的带定位功能的内腔尺寸匹配,所述内凸台上具有与所述公插头端子对接的母插头端子,所述母插头通过防窜动结构套接在母插管内;The female plug has a cavity for receiving the male plug, and an inner boss is provided in the cavity, the size of the inner boss matches the size of the inner cavity with positioning function of the male plug, and the inner boss has a female plug terminal that is docked with the male plug terminal, and the female plug is socketed in the female cannula through a movement-proof structure;
所述公插管将套接的公插头插接在所述母插管内的母插头的空腔上。The male cannula inserts the socketed male plug into the cavity of the female plug in the female cannula.
本发明进一步限定的技术方案是:前述的圣诞树用电源连接器,所述公插头的内凹槽侧 壁和内凸台的外侧壁上均设有防呆限位结构。The technical solution further defined by the present invention is: the aforementioned Christmas tree power connector, the side wall of the inner groove of the male plug and the outer wall of the inner boss are all provided with a fool-proof limiting structure.
前述的圣诞树用电源连接器,所述防呆限位结构为设置在带定位功能的内腔侧壁上的外凸平台和所述内凸台的外侧壁上的内陷平台。In the aforementioned power connector for a Christmas tree, the fool-proof limiting structure is an outer convex platform arranged on the side wall of the inner cavity with a positioning function and an inner platform on the outer side wall of the inner boss.
前述的圣诞树用电源连接器,所述防窜动结构包括在公\母插头上设置的卡扣以及公\母插头外侧壁上的限位凹槽,在公\母插管上设置的卡槽和公\母插管内壁上的限位凸台,所述公\母插头通过限位凹槽和限位凸台进行配合防止周向转动,通过所述公\母插头的卡扣和公\母插管上设置的卡槽结合以及公、母插头的轴肩防止轴向窜动。The aforementioned Christmas tree power connector, the anti-movement structure includes buckles provided on the male/female plugs and limiting grooves on the outer walls of the male/female plugs, card slots provided on the male/female intubation tubes and limiting bosses on the inner walls of the male/female intubation tubes.
前述的圣诞树用电源连接器,所述卡扣为由所述公\母插头上延伸出的弹性薄片,在所述弹性薄片上具有与卡槽尺寸匹配的卡块。In the aforementioned power connector for a Christmas tree, the buckle is an elastic sheet extending from the male/female plug, and the elastic sheet has a block matching the size of the slot.
进一步的,述的圣诞树用电源连接器,所述公插头端子为多根金属柱,所述母插头端子为多根端部开口的空心金属柱,通过公插头端子插入母插头端子过盈配合接触导通连接电源;所述公插管外径小于所述母插头空腔内径。Further, in the power connector for a Christmas tree described above, the male plug terminal is a plurality of metal posts, and the female plug terminal is a plurality of hollow metal posts with openings at the ends, and the male plug terminal is inserted into the female plug terminal for interference fit contact and conduction connection to the power supply; the outer diameter of the male plug is smaller than the inner diameter of the cavity of the female plug.
本申请连接器在使用时无需对标,当彼此插入一定深度后插入受阻时,旋转公插管或母插管并稍微沿插入方向施压,公母插管自动插入固定到设计位置,同时公母插管的金属导电公母端子自动对齐并插入到各自的对应位置而形成设计的导通电路。When the connectors of this application are used, there is no need to match the standard. When the insertion is blocked after a certain depth, rotate the male or female cannula and apply a slight pressure along the insertion direction. The male and female cannula will be automatically inserted and fixed to the designed position.
本发明的有益效果是:本发明通过在插头上设置的双向对插结构,实现电源的快速连接无需对线,连接的稳定性和可靠性高、使用性能好,保证连接处不易发生径向的窜动或转动;同时由于采用双向对插结构,使其具备一定的防水效果,该结构简单、生产成本低廉,拆装步骤简单,不易脱落,适合圣诞树的广泛使用,解决现有圣诞树的彩灯连接不便的技术问题。The beneficial effect of the present invention is: the present invention realizes the fast connection of the power supply without alignment through the two-way intersecting structure provided on the plug, the connection has high stability and reliability, and the usability is good, ensuring that the joint is not easy to move or rotate in the radial direction; at the same time, due to the use of the two-way intersecting structure, it has a certain waterproof effect, the structure is simple, the production cost is low, the disassembly steps are simple, and it is not easy to fall off.
图1为实施例1结构示意图。Fig. 1 is the structural schematic diagram of embodiment 1.
图2为本实施例1的分解结构示意图;Fig. 2 is the schematic diagram of the decomposition structure of the present embodiment 1;
图3为本实施例1的公插头与公插管的分解示意图;Fig. 3 is an exploded schematic view of the male plug and the male cannula in Embodiment 1;
图4为本实施例1的母插头与母插管的分解结构示意图;FIG. 4 is a schematic diagram of the exploded structure of the female plug and the female cannula in Embodiment 1;
图5为本实施例1的公插头与母插头的分解结构示意图一;FIG. 5 is a schematic diagram of the exploded structure of the male plug and the female plug in Embodiment 1;
图6为本实施例1的公插头内腔结构示意图;FIG. 6 is a schematic diagram of the internal cavity structure of the male plug in Embodiment 1;
图7为本实施例1的公插头与母插头的分解结构示意图二;FIG. 7 is a second schematic diagram of the exploded structure of the male plug and the female plug in Embodiment 1;
图8为本实施例1的母插头凸台结构示意图;Fig. 8 is a schematic structural diagram of the boss of the female plug in the first embodiment;
图9为本实施例1的公插头插入母插头旋转剖面示意图;Fig. 9 is a schematic cross-sectional view of the insertion of the male plug into the female plug in Embodiment 1;
图10、图11位实施例2的结构示意图。Fig. 10 and Fig. 11 are structural schematic diagrams of Embodiment 2.
实施例1Example 1
本实施例提供的一种圣诞树用电源连接器,结构如图1至图8所示,包括公插管1和母插管6及相互匹配的公插头2和母插头5,公插头2的轴肩2-3前端具有带定位功能的内腔,在该带定位功能的内腔设有内凹槽2-4,在带定位功能的内腔内凹槽2-4中插接有公插头端子3,轴肩2-3前端的带定位功能的内腔开口处设有倒角2-5,方便对接插入,公插头1通过防窜动结构套接在公插管内;母插头5具有承插公插头的空腔,在空腔内设有内凸台5-4,内凸台5-4尺寸与公插头的带定位功能的内腔尺寸匹配,内凸台5-4上具有与公插头端子3对接的母插头端子4,母插头6的内凸台5-4前端外缘处设有第二倒角5-5,方便与所述内凹槽2-4对接插入,母插头通过防窜动结构套接在母插管内;公插头端子为两根金属柱,母插头端子为两根端部开口的空心金属柱,通过公插头端子插入母插头端子接触导通连接电源;公插管将套接的公插头插接在母插管内的母插头的空腔上,公插头空心管外径小于母插头空腔内径。This embodiment provides a power connector for a Christmas tree, the structure of which is shown in Figures 1 to 8, including a male intubation 1 and a female intubation 6, and a male plug 2 and a female plug 5 that match each other. The front end of the shoulder 2-3 of the male plug 2 has an inner cavity with a positioning function, and an inner groove 2-4 is provided in the inner cavity with a positioning function, and a male plug terminal 3 is inserted into the inner cavity 2-4 with a positioning function. Inserting, the male plug 1 is socketed in the male cannula through the anti-movement structure; the female plug 5 has a cavity for receiving the male plug, and an inner boss 5-4 is arranged in the cavity. The size of the inner boss 5-4 matches the size of the inner cavity with positioning function of the male plug. The structure is socketed in the female cannula; the male plug terminal is two metal posts, and the female plug terminal is two hollow metal posts with open ends, through which the male plug terminal is inserted into the female plug terminal to contact and connect the power supply; the male cannula inserts the socketed male plug into the cavity of the female plug in the female cannula, and the outer diameter of the hollow tube of the male plug is smaller than the inner diameter of the cavity of the female plug.
本实施例的公插头的带定位功能的内腔侧壁和内凸台的外侧壁上均设有防呆限位结构,该防呆限位结构为设置在带定位功能的内腔侧壁上的外凸平台和内凸台的外侧壁上的内陷平台。防窜动结构包括公插头卡扣2-1和公插头2外侧壁上的公插头限位凹槽2-2,以及母插头卡扣5-1和母插头5外侧壁上的母插头限位凹槽5-2,在公插管上设置的公插管卡槽1-1和公插管内壁上的公插管限位凸台1-2,在母插管上设置的母插管卡槽6-1和母插管内壁上的母插管限位凸台6-2,公\母插头通过插头上的限位凹槽和插管上的限位凸台进行配合防止周向转动,通过公\母插头的卡扣和公\母插管上设置的卡槽以及公\母插头的轴肩结合防止轴向窜动;卡扣为由公\母插头上延伸出的弹性薄片,在弹性薄片上具有与卡槽尺寸匹配的卡块。The side wall of the inner cavity with positioning function and the outer side wall of the inner boss of the male plug in this embodiment are provided with a fool-proof limit structure, and the fool-proof limit structure is an outer convex platform arranged on the side wall of the inner cavity with a positioning function and an inset platform on the outer wall of the inner boss. The anti-tampering structure includes the male plug buckle 2-1 and the male plug limiting groove 2-2 on the outer wall of the male plug 2, and the female plug buckle 5-1 and the female plug limiting groove 5-2 on the outer wall of the female plug 5, the male cannula locking groove 1-1 arranged on the male cannula and the male cannula limiting boss 1-2 on the inner wall of the male cannula, the female cannula locking groove 6-1 set on the female cannula and the female cannula limiting boss 6-2 on the inner wall of the female cannula , The male/female plug cooperates with the limiting groove on the plug and the limiting boss on the cannula to prevent circumferential rotation, and prevents axial movement through the buckle of the male/female plug and the card slot provided on the male/female cannula and the shaft shoulder of the male/female plug; the buckle is an elastic sheet extending from the male/female plug, and there is a block on the elastic sheet that matches the size of the slot.
如图9所示,本实施例的连接器在使用时无需对标,当彼此插入一定深度后插入受阻时,旋转公插管或母插管并稍微沿插入方向施压,公母插管自动插入固定到设计位置,同时公母插管的金属导电公母端子自动对齐并插入到各自的对应位置而形成设计的导通电路。As shown in Figure 9, the connectors of this embodiment do not need to be aligned when used. When the insertion is blocked after a certain depth, the male or female cannula is rotated and slightly pressed along the insertion direction. The male and female cannula are automatically inserted and fixed to the designed position. At the same time, the metal conductive male and female terminals of the male and female cannula are automatically aligned and inserted into their respective corresponding positions to form a designed conduction circuit.
实施例2Example 2
本实施例提供的一种圣诞树用电源连接器,基本结构与实施例1相同,区别在于本实施例的公插头端子为三根金属柱,如图10-11所示,母插头端子为三根端部开口的空心金属柱,其中包括正负两极和一个控制线接头,此外本实施例中的公插头的内腔内插接母端子,母插头空腔内凸台上插接公端子,通过公插管和母插管的对接实现电源和信号的导通。The power connector for a Christmas tree provided by this embodiment has the same basic structure as that of Embodiment 1, except that the male plug terminal in this embodiment is three metal posts. As shown in Figure 10-11, the female plug terminal is three hollow metal posts with open ends, including positive and negative poles and a control line connector. In addition, the female terminal is inserted into the inner cavity of the male plug in this embodiment, and the male terminal is inserted into the boss in the cavity of the female plug.
除上述实施例外,本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围。In addition to the above-mentioned embodiments, the present invention can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims (8)
- 一种圣诞树用电源连接器,包括公插管和母插管及相互匹配的公插头和母插头,其特征在于:A power connector for a Christmas tree, including a male prong and a female prong and a matching male plug and a female plug, characterized in that:所述公插头的轴肩前端具有带定位功能的内腔,在所述带定位功能的内腔内插接有公插头端子,所述公插头通过防窜动结构套接在公插管内;The front end of the shoulder of the male plug has an inner cavity with a positioning function, and a male plug terminal is inserted into the inner cavity with a positioning function, and the male plug is socketed in the male cannula through an anti-movement structure;所述母插头具有承插所述公插头的空腔,在所述空腔内设有内凸台,所述内凸台尺寸与所述公插头的带定位功能的内腔尺寸匹配,所述内凸台上具有与所述公插头端子对接的母插头端子,所述母插头通过防窜动结构套接在母插管内;The female plug has a cavity for receiving the male plug, and an inner boss is provided in the cavity, the size of the inner boss matches the size of the inner cavity with positioning function of the male plug, and the inner boss has a female plug terminal that is docked with the male plug terminal, and the female plug is socketed in the female cannula through a movement-proof structure;所述公插管将套接的公插头插接在所述母插管内的母插头的空腔上。The male cannula inserts the socketed male plug into the cavity of the female plug in the female cannula.
- 根据权利要求1所述的圣诞树用电源连接器,其特征在于:所述公插头的带定位功能的内腔侧壁和母插头的内凸台的外侧壁上均设有呆限位结构。The power connector for Christmas tree according to claim 1, characterized in that: the side wall of the inner cavity with positioning function of the male plug and the outer wall of the inner boss of the female plug are both provided with a stopper structure.
- 根据权利要求2所述的圣诞树用电源连接器,其特征在于:所述防呆限位结构为设置在公插管内的公插头的带定位功能的内腔侧壁上的外凸平台和所述母插管内的母插头的内凸台的外侧壁上的内陷平台。The power connector for Christmas trees according to claim 2, characterized in that: the fool-proof limiting structure is an outer convex platform arranged on the side wall of the inner cavity with a positioning function of the male plug in the male cannula and an indented platform on the outer side wall of the inner boss of the female plug in the female cannula.
- 根据权利要求1所述的圣诞树用电源连接器,其特征在于:所述防窜动结构包括在公\母插头上设置的卡扣以及公\母插头外侧壁上的限位凹槽,在公\母插头内侧设置的带定位功能的内腔和公\母插管内壁上的限位凸台,所述公\母插头通过带定位功能的内腔和限位凸台配合防止周向转动,通过所述公\母插头的卡扣和公\母插管上设置的卡槽结合防止轴向窜动。The power connector for Christmas tree according to claim 1, characterized in that: the anti-movement structure includes a buckle provided on the male/female plug and a limiting groove on the outer wall of the male/female plug, an inner cavity with a positioning function provided inside the male/female plug and a limiting boss on the inner wall of the male/female cannula, the male/female plug cooperates with the inner cavity with a positioning function and the limiting boss to prevent circumferential rotation, and the combination of the buckle of the male/female plug and the card slot provided on the male/female cannula prevents axial movement move.
- 根据权利要求4所述的圣诞树用电源连接器,其特征在于:所述卡扣为由所述公\母插头上延伸出的弹性薄片,在所述弹性薄片上具有与卡槽尺寸匹配的卡块。The power connector for a Christmas tree according to claim 4, wherein the buckle is an elastic sheet extending from the male/female plug, and there is a block on the elastic sheet that matches the size of the slot.
- 根据权利要求1所述的圣诞树用电源连接器,其特征在于:所述公插头端子为多根导电端子金属柱,所述母插头端子为多根端部开口的导电空心金属管,通过所述公插头端子插入母插头端子接触导通连接电源。The power connector for a Christmas tree according to claim 1, wherein the male plug terminal is a plurality of conductive terminal metal posts, and the female plug terminal is a plurality of conductive hollow metal tubes with open ends, through which the male plug terminal is inserted into the female plug terminal to contact and connect to the power supply.
- 根据权利要求1所述的圣诞树用电源连接器,其特征在于:所述公插管外径小于所述母插头空腔内径。The power connector for a Christmas tree according to claim 1, wherein the outer diameter of the male plug is smaller than the inner diameter of the cavity of the female plug.
- 根据权利要求1所述的圣诞树用电源连接器的使用方法,其特征在于:当所述公插管插入母插管内部时,无需对齐公母插管的特定位置而直接插入,当彼此插入一定深度后插入 受阻时,旋转所述公插管或母插管并稍微沿插入方向施压,公母插管自动插入固定到设计位置,同时公母插管的金属导电公母端子自动对齐并插入到各自的对应位置而形成设计的导通电路。The method of using a power connector for a Christmas tree according to claim 1, characterized in that: when the male insert is inserted into the female insert, it is directly inserted without aligning the specific positions of the male and female inserts; when the insertion is blocked after being inserted into each other to a certain depth, rotate the male or the female insert and press slightly along the insertion direction, the male and female inserts are automatically inserted and fixed to the designed position, and at the same time, the metal conductive male and female terminals of the male and female inserts are automatically aligned and inserted into their respective corresponding positions to form a designed conduction circuit.
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