WO2022183557A1 - Socket terminal with firm insertion force - Google Patents
Socket terminal with firm insertion force Download PDFInfo
- Publication number
- WO2022183557A1 WO2022183557A1 PCT/CN2021/084262 CN2021084262W WO2022183557A1 WO 2022183557 A1 WO2022183557 A1 WO 2022183557A1 CN 2021084262 W CN2021084262 W CN 2021084262W WO 2022183557 A1 WO2022183557 A1 WO 2022183557A1
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- WO
- WIPO (PCT)
- Prior art keywords
- bending
- bent
- terminal
- plug
- portions
- Prior art date
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- 238000003780 insertion Methods 0.000 title claims abstract description 24
- 230000037431 insertion Effects 0.000 title claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 80
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
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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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
Definitions
- the invention relates to the field of sockets, in particular to a socket terminal with firm insertion force.
- the connection between the existing socket and the plug is generally that the plug terminal is inserted into the socket terminal.
- a retaining spring B is added to hold the abutting portion of the socket terminal to avoid excessive deformation of the abutting portion, thereby increasing the clamping force of the abutting portion.
- the circlip B and the socket terminal are assembled, so the circlip B has the risk of being detached from the abutting portion, and as the socket structure becomes more complex and the size becomes more and more miniaturized, the circlip B will The assembly difficulty of B is increasing, thereby reducing the production efficiency of the socket terminal and increasing the production cost of the socket terminal.
- the purpose of the present invention is to provide a socket terminal with a firm insertion force, and the two stop parts are limited by the two stop parts from excessive displacement, thereby preventing the two contact parts from not being in contact. It will be excessively deformed to achieve the purpose of improving the clamping force of the contact part to clamp the plug terminal.
- a socket terminal with a firm plug-in force for plugging a plug terminal comprising: a base part mounted and fixed in a socket panel; a connection part extending upward from the base part to form a plug-in part, which is formed by bending and extending from one side of the connecting part, the plug-in part has two vertical parts and a horizontal part connecting the two vertical parts, and the front end of the horizontal part faces The front protrudes to form two limiting parts, and the upper end surface of each vertical part is first bent horizontally and extends downward to form a contact part, so that the two contact parts clamp the plug terminal, and each of the The contact portion extends downward to form a blocking portion, and the two blocking portions are located between the two limiting portions, so that the two limiting portions limit the excessive displacement of the two blocking portions.
- the width of the horizontal portion is smaller than that of the vertical portion
- the blocking portion is located in front of the horizontal portion
- the height of the lower end surface of the blocking portion is lower than the horizontal portion
- the limiting portion is formed by horizontally bending and extending from the lower end of the vertical portion.
- the contact portion is arc-shaped, and the stop portion is a vertical flat plate extending downward from the contact portion.
- the base portion and the plug-in portion are formed to extend in the same direction from opposite two sides of the connecting portion.
- the base portion has a first bending portion connected to the connecting portion, and a second bending portion is bent and extended from the first bending portion in a direction close to the plug-in portion, from the first bending portion
- a third bending portion is formed by bending and extending from the second bending portion in a direction away from the connecting portion, and a fourth bending portion is formed by bending and extending from the third bending portion toward the insertion portion.
- a fifth bending portion that is bent and extended from the fourth bending portion to a direction away from the connecting portion.
- a first through groove is formed through the plate surface of the second bending part, and the first through groove extends from the intersection of the first bending part and the second bending part to the The intersection of the second bending portion and the third bending portion.
- each of the second through grooves is formed from the intersection of the third bending portion and the fourth bending portion extends to the intersection of the fourth bent portion and the fifth bent portion.
- the plate face of the fifth bending portion protrudes outward to form a boss, and the end face of the fifth bending portion is bent away from the fourth bending portion to form two holding portions.
- the boss is in the shape of an inclined surface, and the inclined surface thereof is inclined toward the fourth bending portion, and the two holding portions correspond to the two second through grooves respectively.
- Each of the contact portions extends downward to form a blocking portion, and the two blocking portions are located between the two limiting portions, so that the two limiting portions limit the excessive displacement of the two blocking portions. , so as to prevent the two contact parts from being excessively deformed, improve the clamping force of the contact parts to clamp the plug terminal, and achieve the purpose of achieving a firm plug-in force for the socket terminal.
- the limiting part and the terminal are integrally formed, The production and assembly processes of the product are saved, and the production cost of the product is reduced.
- Figure 1 is a perspective view of the prior art
- Figure 2 shows a perspective view of the prior art circlip before assembly
- Figure 3 is a perspective view of a socket terminal with a firm insertion force of the present invention
- FIG. 4 is a perspective view of the socket terminal of the present invention with a firm insertion force from another perspective;
- FIG. 5 is a front view of the socket terminal of the present invention with a firm insertion force
- FIG. 6 is a schematic diagram showing the socket terminal with a firm insertion force of the present invention after being inserted into the plug terminal.
- the present invention discloses a socket terminal 100 with a firm plug-in force, including a connecting portion 2 , and a plug-in portion 3 formed by bending and extending from opposite sides of the connecting portion 2 respectively. and a base portion 1, the plug-in portion 3 holds a plug terminal 200, and the base portion 1 is installed and fixed on a socket panel (not shown, the same below), so that the socket terminal 100 with the firm plug force is fixed to the socket terminal 100. in the socket panel described above.
- the connecting portion 2 is a flat plate and is vertically arranged
- the base portion 1 is formed by bending and extending from one side of the connecting portion 2
- the base portion 1 has a connecting portion for connecting the connecting portion 2 .
- a first bending portion 11 of A third bending portion 13 is bent and extended in a direction away from the connecting portion 2
- a fourth bending portion 14 is formed by bending and extending from the third bending portion 13 toward the insertion portion 3 , and a fifth bending part 15 bent and extended from the fourth bending part 14 to the direction away from the connecting part 2 , so that the first bending part 11 and the second bending part are arranged such that the first bending part 11 and the second bending part 12.
- the third bending part 13 , the fourth bending part 14 and the fifth bending part 15 can be more firmly embedded in the socket panel.
- a first through groove 121 is formed through the second bending portion 12 through its plate surface, and the first through groove 121 is formed from the intersection of the first bending portion 11 and the second bending portion 12 extending to the intersection of the second bending part 12 and the third bending part 13, the fourth bending part 14 forms two parallel second through grooves 141 through its surface, and each The second through groove 141 extends from the intersection of the third bending portion 13 and the fourth bending portion 14 to the intersection of the fourth bending portion 14 and the fifth bending portion 15 for convenience.
- the receptacle terminal 100 with strong insertion force dissipates heat, and also increases the first bending portion 11 , the second bending portion 12 , the third bending portion 13 , the fourth bending portion 14 and the fifth bending portion
- the elastic force of the part 15 facilitates the disassembly and assembly of the base part 1 from the plug-in panel.
- the plate surface of the fifth bending portion 15 protrudes outward to form a boss 151 , and the end face of the fifth bending portion 15 is bent away from the fourth bending portion 14 to form two holding portions 152 .
- the table 151 and the holding part 152 make the base part 1 better elastically cooperate with the socket panel by their own elastic force, so as to reduce the internal stress caused by the rigid extrusion of the base part 1 during assembly, and increase the Durability of the receptacle terminal 100 with firm mating force.
- the boss 151 is in the shape of an inclined surface, and the inclined surface is inclined toward the fourth bending portion 14 , and the two holding portions 152 correspond to the two second through grooves 141 respectively, and hold the
- the position of the retaining portion 152 and the shape of the boss 151 are not limited, as long as they can strengthen the base portion 1 and the assembly holding force of the socket panel.
- the inserting portion 3 is formed by bending and extending from the other side of the connecting portion 2 , and the inserting portion 3 and the base portion 1 are located on the same side of the board surface of the connecting portion 2 .
- the plug-in portion 3 has two vertical portions 31 and a horizontal portion 32 connecting the two vertical portions 31 .
- the front end of the horizontal portion 32 protrudes forward to form two limiting portions 33 .
- the upper end surface of each of the vertical portions 31 is first bent horizontally and extended downward to form a contact portion 34 , so that the two contact portions 34 clamp the plug terminal 200 .
- a stop part 35 is formed extending downward, and the two stop parts 35 are located between the two limit parts 33; when the plug terminal 200 is inserted between the two contact parts 34, the two stop parts 35 are pressed.
- Each of the contact portions 34 is deformed and displaced in a direction away from each other, and further drives the two stop portions 35 to move in a direction away from each other.
- the two stop portions 33 limit the two stop portions 35 Excessive displacement prevents the two contact parts 34 from being excessively deformed, and improves the clamping force of the contact parts 34 for clamping the plug terminals.
- the limiting portion 33 is formed by being horizontally bent and extended from the lower end of the vertical portion 31, so that the socket terminal 100 for ensuring the firm insertion force is integrally formed, which saves the production and assembly processes of the product and reduces the production cost of the product .
- the contact portion 34 is arc-shaped, and the stop portion 35 is a vertical flat plate extending downward from the contact portion 34 . In this way, the space between the two contact portions 34 is increased, and the total space between the two contact portions 34 is reduced. The resistance when the plug terminal 200 is plugged is increased; the contact area between the stopper 35 and the limiter 33 is increased, and the risk of the stopper 35 being damaged by the limiter 33 is reduced. .
- the width of the horizontal portion 32 is smaller than that of the vertical portion 31 , the blocking portion 35 is located in front of the horizontal portion 32 , and the height of the lower end surface of the blocking portion 35 is Below the horizontal portion 32, the structural stability of the entire plug-in portion 3 is ensured.
- the size of the horizontal portion 32, the vertical portion 31 and the The positional relationship between the blocking portions 35 is not limited, as long as it is adapted to actual needs.
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A socket terminal with a firm insertion force, into which a plug terminal is to be inserted. The socket terminal comprises: a base mounted and fixed in a socket panel; a connecting portion formed by an upward extension from the base; and an insertion portion formed by a bent extension from one side of the connecting portion, wherein the insertion portion has two vertical portions and a horizontal portion connecting the two vertical portions, a front end surface of the horizontal portion projects forwards to form two limiting portions, an upper end surface of each vertical portion bends horizontally and then extends downwards to form a contact portion, the two contact portions then clamp the plug terminal, each contact portion extends downwards to form a stop portion, and the two stop portions are located between the two limiting portions, such that the two limiting portions limit excessive displacement of the two stop portions.
Description
本发明涉及插座领域，具体涉及一种牢固插接力的插座端子。The invention relates to the field of sockets, in particular to a socket terminal with firm insertion force.
当今世界，电力绝对是人类生活生产无法回避的主力能源，那么电力传输就显得尤为重要，现在人们一般最常见的电能传输使用的就是插头插座连接使得整个电路的导通，那么插头插座的稳定连接就一直是人们永恒的研究课题。In today's world, electricity is definitely the main energy source that cannot be avoided in human life and production, so power transmission is particularly important. Nowadays, the most common power transmission used by people is the connection of plugs and sockets to conduct the entire circuit, so the stable connection of plugs and sockets It has always been an eternal research topic.
如图1和图2所示，现有的插座和插头的连接，一般是插头端子***插座端子中，插座端子一般设有对接部A卡持插头端子，为了插头端子稳定卡持于所述插座端子中，人们会加入一卡簧B卡持所述插座端子的所述对接部，避免所述对接部过度变形，以此增加所述对接部的夹持力。然而，所述卡簧B和所述插座端子为组装设置，故所述卡簧B具有脱离所述对接部的风险，而且随着插座结构的愈加复杂和尺寸的愈加小型化，所述卡簧B的装配难度愈加增大，由此降低了所述插座端子的生产效率，提升了所述插座端子的生产成本。As shown in Figures 1 and 2, the connection between the existing socket and the plug is generally that the plug terminal is inserted into the socket terminal. In the terminal, a retaining spring B is added to hold the abutting portion of the socket terminal to avoid excessive deformation of the abutting portion, thereby increasing the clamping force of the abutting portion. However, the circlip B and the socket terminal are assembled, so the circlip B has the risk of being detached from the abutting portion, and as the socket structure becomes more complex and the size becomes more and more miniaturized, the circlip B will The assembly difficulty of B is increasing, thereby reducing the production efficiency of the socket terminal and increasing the production cost of the socket terminal.
因此开发一种成本低，具有牢固插接力的插座端子就显得很有必要。Therefore, it is necessary to develop a socket terminal with low cost and firm insertion force.
发明内容SUMMARY OF THE INVENTION
为克服现有技术的不足，本发明的目的在于提供一种牢固插接力的插座端子，通过两所述限位部限位两所述挡止部过度位移，进而防止两个所述接触部不会过度变形，达到提高接触部夹持插头端子夹持力的目的。In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a socket terminal with a firm insertion force, and the two stop parts are limited by the two stop parts from excessive displacement, thereby preventing the two contact parts from not being in contact. It will be excessively deformed to achieve the purpose of improving the clamping force of the contact part to clamp the plug terminal.
本发明通过以下的技术方案来实现：一种牢固插接力的插座端子，供一插头端子插接，包括：一基部，安装固定于一插座面板中；一连接部，自所述基 部向上延伸形成；一插接部，自所述连接部一侧弯折延伸形成，所述插接部具有两个竖直部、连接两个所述竖直部的一水平部，所述水平部的前端面向前凸出形成两限位部，每一所述竖直部的上端面先水平弯折并向下延伸形成一接触部，使两个所述接触部夹持所述插头端子，每一所述接触部向下延伸形成一挡止部，两个所述挡止部位于两个所述限位部之间，使两所述限位部限位两所述挡止部过度位移。The present invention is achieved by the following technical solutions: a socket terminal with a firm plug-in force for plugging a plug terminal, comprising: a base part mounted and fixed in a socket panel; a connection part extending upward from the base part to form a plug-in part, which is formed by bending and extending from one side of the connecting part, the plug-in part has two vertical parts and a horizontal part connecting the two vertical parts, and the front end of the horizontal part faces The front protrudes to form two limiting parts, and the upper end surface of each vertical part is first bent horizontally and extends downward to form a contact part, so that the two contact parts clamp the plug terminal, and each of the The contact portion extends downward to form a blocking portion, and the two blocking portions are located between the two limiting portions, so that the two limiting portions limit the excessive displacement of the two blocking portions.
进一步地，所述水平部的宽度小于所述竖直部，所述挡止部位于所述水平部的前方，且所述挡止部的下端面的高度低于所述水平部。Further, the width of the horizontal portion is smaller than that of the vertical portion, the blocking portion is located in front of the horizontal portion, and the height of the lower end surface of the blocking portion is lower than the horizontal portion.
进一步地，所述限位部自所述竖直部的下端水平弯折延伸形成。Further, the limiting portion is formed by horizontally bending and extending from the lower end of the vertical portion.
进一步地，所述接触部呈弧形，所述挡止部为自所述接触部向下延伸形成的竖直的平板。Further, the contact portion is arc-shaped, and the stop portion is a vertical flat plate extending downward from the contact portion.
进一步地，所述基部和所述插接部自所述连接部相对的两侧边向同一方向延伸形成。Further, the base portion and the plug-in portion are formed to extend in the same direction from opposite two sides of the connecting portion.
进一步地，所述基部具有连接所述连接部的一第一弯折部，自所述第一弯折部向靠近所述插接部方向弯折延伸的一第二弯折部，自所述第二弯折部向远离所述连接部方向弯折延伸的一第三弯折部，自所述第三弯折部向靠近所述插接部方向弯折延伸形成的一第四弯折部，以及自所述第四弯折部向远离所述连接部方向弯折延伸的一第五弯折部。Further, the base portion has a first bending portion connected to the connecting portion, and a second bending portion is bent and extended from the first bending portion in a direction close to the plug-in portion, from the first bending portion A third bending portion is formed by bending and extending from the second bending portion in a direction away from the connecting portion, and a fourth bending portion is formed by bending and extending from the third bending portion toward the insertion portion. , and a fifth bending portion that is bent and extended from the fourth bending portion to a direction away from the connecting portion.
进一步地，所述第二弯折部贯穿其板面形成一第一通槽，且所述第一通槽自所述第一弯折部和所述第二弯折部的相交处延伸至所述第二弯折部和所述第三弯折部的相交处。Further, a first through groove is formed through the plate surface of the second bending part, and the first through groove extends from the intersection of the first bending part and the second bending part to the The intersection of the second bending portion and the third bending portion.
进一步地，所述第四弯折部贯穿其表面形成平行的两个第二通槽，且每一所述第二通槽自所述第三弯折部和所述第四弯折部的相交处延伸至所述第四弯 折部和所述第五弯折部的相交处。Further, two parallel second through grooves are formed through the surface of the fourth bending portion, and each of the second through grooves is formed from the intersection of the third bending portion and the fourth bending portion extends to the intersection of the fourth bent portion and the fifth bent portion.
进一步地，所述第五弯折部的板面向外凸出形成一凸台，且其端面向远离所述第四弯折部方向弯折形成两个卡持部。Further, the plate face of the fifth bending portion protrudes outward to form a boss, and the end face of the fifth bending portion is bent away from the fourth bending portion to form two holding portions.
进一步地，所述凸台呈斜面状，且其斜面朝向所述第四弯折部倾斜，两个所述卡持部分别对应两个所述第二通槽。Further, the boss is in the shape of an inclined surface, and the inclined surface thereof is inclined toward the fourth bending portion, and the two holding portions correspond to the two second through grooves respectively.
相比于现有技术，本发明能达到的有益效果为：Compared with the prior art, the beneficial effects that the present invention can achieve are:
每一所述接触部向下延伸形成一挡止部，两个所述挡止部位于两个所述限位部之间，使两所述限位部限位两所述挡止部过度位移，进而防止两个所述接触部不会过度变形，提高接触部夹持插头端子夹持力，达到实现了插座端子具有牢固插接力的目的，另外所述限位部和所述端子一体成型，节约了产品的生产和装配工序，降低了产品生产成本。Each of the contact portions extends downward to form a blocking portion, and the two blocking portions are located between the two limiting portions, so that the two limiting portions limit the excessive displacement of the two blocking portions. , so as to prevent the two contact parts from being excessively deformed, improve the clamping force of the contact parts to clamp the plug terminal, and achieve the purpose of achieving a firm plug-in force for the socket terminal. In addition, the limiting part and the terminal are integrally formed, The production and assembly processes of the product are saved, and the production cost of the product is reduced.
图1所示为现有技术立体图；Figure 1 is a perspective view of the prior art;
图2所示为现有技术卡簧组装前的立体图；Figure 2 shows a perspective view of the prior art circlip before assembly;
图3所示为本发明牢固插接力的插座端子立体图；Figure 3 is a perspective view of a socket terminal with a firm insertion force of the present invention;
图4所示为本发明牢固插接力的插座端子另一视角的立体图；FIG. 4 is a perspective view of the socket terminal of the present invention with a firm insertion force from another perspective;
图5所示为本发明牢固插接力的插座端子的正视图；FIG. 5 is a front view of the socket terminal of the present invention with a firm insertion force;
图6所示为本发明牢固插接力的插座端子插接插头端子后的示意图。FIG. 6 is a schematic diagram showing the socket terminal with a firm insertion force of the present invention after being inserted into the plug terminal.
图中：A、对接部；B、卡簧；100、牢固插接力的插座端子；1、基部；11、第一弯折部；12、第二弯折部；121、第一通槽；13、第三弯折部；14、第四弯折部；141、第二通槽；15、第五弯折部；151、凸台；152、卡持部；2、连接部；3、插接部；31、竖直部；32、水平部；33、限位部；34、接触部；35、挡止部；200、插座端子。In the figure: A, butt joint; B, circlip; 100, socket terminal with firm insertion force; 1, base; 11, first bending part; 12, second bending part; 121, first through slot; 13 , the third bending part; 14, the fourth bending part; 141, the second through groove; 15, the fifth bending part; 151, the boss; 152, the holding part; 2, the connecting part; 31, vertical part; 32, horizontal part; 33, limit part; 34, contact part; 35, stop part; 200, socket terminal.
下面，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. .
如图3和图6所示，本发明公开了一种牢固插接力的插座端子100，包括，一连接部2，自所述连接部2相对两侧分别弯折延伸形成的一插接部3和一基部1，所述插接部3卡持一插头端子200，所述基部1安装固定于一插座面板(未图示，下同)，使所述牢固插接力的插座端子100固定于所述插座面板中。As shown in FIG. 3 and FIG. 6 , the present invention discloses a socket terminal 100 with a firm plug-in force, including a connecting portion 2 , and a plug-in portion 3 formed by bending and extending from opposite sides of the connecting portion 2 respectively. and a base portion 1, the plug-in portion 3 holds a plug terminal 200, and the base portion 1 is installed and fixed on a socket panel (not shown, the same below), so that the socket terminal 100 with the firm plug force is fixed to the socket terminal 100. in the socket panel described above.
如图3至图6所示，所述连接部2为平板装且竖直设置，所述基部1自所述连接部2的一侧弯折延伸形成，所述基部1具有连接所述连接部2的一第一弯折部11，自所述第一弯折部11向靠近所述插接部3方向弯折延伸的一第二弯折部12，自所述第二弯折部12向远离所述连接部2方向弯折延伸的一第三弯折部13，自所述第三弯折部13向靠近所述插接部3方向弯折延伸形成的一第四弯折部14，以及自所述第四弯折部14向远离所述连接部2方向弯折延伸的一第五弯折部15，如此设置，使得所述第一弯折部11、所述第二弯折部12、所述第三弯折部13、所述第四弯折部14和所述第五弯折部15能够更加牢固的嵌入所述插座面板。进一步，所述第二弯折部12贯穿其板面形成一第一通槽121，且所述第一通槽121自所述第一弯折部11和所述第二弯折部12的相交处延伸至所述第二弯折部12和所述第三弯折部13的相交处，所述第四弯折部14贯穿其表面形成平行的两个第二通槽141，且每一所述第二通槽141自所述第三弯折部13和所述第四弯折部14的相交处延伸至所述第四弯折部14和所述第五弯折部15的相交处方便所述牢固插接力的插座端子100散热，也增加了所述第一弯折部11、第二弯折部12、第三弯折部13、第四弯折部14和所述第五弯折部15的 弹性力，便于所述基部1于所述插接面板的拆装。进一步地，所述第五弯折部15的板面向外凸出形成一凸台151，且其端面向远离所述第四弯折部14方向弯折形成两个卡持部152，所述凸台151和所述卡持部152借由自身的弹力使所述基部1更好的与所述插座面板弹性配合，减轻装配时，所述基部1受到刚性挤压产生的内应力，增加所述牢固插接力的插座端子100的耐久性。在本实施例中，所述凸台151呈斜面状，且其斜面朝向所述第四弯折部14倾斜，两个所述卡持部152分别对应两个所述第二通槽141，保持了整个所述牢固插接力的插座端子100的结构稳定性，在其它实施例中，所述卡持部152的位置和所述凸台151的形状不做限制，只要其能够加强所述基部1和所述插座面板的装配固持力即可。As shown in FIG. 3 to FIG. 6 , the connecting portion 2 is a flat plate and is vertically arranged, the base portion 1 is formed by bending and extending from one side of the connecting portion 2 , and the base portion 1 has a connecting portion for connecting the connecting portion 2 . A first bending portion 11 of A third bending portion 13 is bent and extended in a direction away from the connecting portion 2 , and a fourth bending portion 14 is formed by bending and extending from the third bending portion 13 toward the insertion portion 3 , and a fifth bending part 15 bent and extended from the fourth bending part 14 to the direction away from the connecting part 2 , so that the first bending part 11 and the second bending part are arranged such that the first bending part 11 and the second bending part 12. The third bending part 13 , the fourth bending part 14 and the fifth bending part 15 can be more firmly embedded in the socket panel. Further, a first through groove 121 is formed through the second bending portion 12 through its plate surface, and the first through groove 121 is formed from the intersection of the first bending portion 11 and the second bending portion 12 extending to the intersection of the second bending part 12 and the third bending part 13, the fourth bending part 14 forms two parallel second through grooves 141 through its surface, and each The second through groove 141 extends from the intersection of the third bending portion 13 and the fourth bending portion 14 to the intersection of the fourth bending portion 14 and the fifth bending portion 15 for convenience. The receptacle terminal 100 with strong insertion force dissipates heat, and also increases the first bending portion 11 , the second bending portion 12 , the third bending portion 13 , the fourth bending portion 14 and the fifth bending portion The elastic force of the part 15 facilitates the disassembly and assembly of the base part 1 from the plug-in panel. Further, the plate surface of the fifth bending portion 15 protrudes outward to form a boss 151 , and the end face of the fifth bending portion 15 is bent away from the fourth bending portion 14 to form two holding portions 152 . The table 151 and the holding part 152 make the base part 1 better elastically cooperate with the socket panel by their own elastic force, so as to reduce the internal stress caused by the rigid extrusion of the base part 1 during assembly, and increase the Durability of the receptacle terminal 100 with firm mating force. In this embodiment, the boss 151 is in the shape of an inclined surface, and the inclined surface is inclined toward the fourth bending portion 14 , and the two holding portions 152 correspond to the two second through grooves 141 respectively, and hold the In order to ensure the structural stability of the entire socket terminal 100 with a firm insertion force, in other embodiments, the position of the retaining portion 152 and the shape of the boss 151 are not limited, as long as they can strengthen the base portion 1 and the assembly holding force of the socket panel.
所述插接部3自所述连接部2的另一侧弯折延伸形成，且所述插接部3和所述基部1位于所述连接部2板面的同一侧。具体而言，所述插接部3具有两个竖直部31、连接两个所述竖直部31的一水平部32，所述水平部32的前端面向前凸出形成两限位部33，每一所述竖直部31的上端面先水平弯折并向下延伸形成一接触部34，使两个所述接触部34夹持所述插头端子200，每一所述接触部34向下延伸形成一挡止部35，两个所述挡止部35位于两个所述限位部33之间；当所述插头端子200***两个所述接触部34之间时，挤压两个所述接触部34超相互远离的方向形变位移，进而分别带动两个所述挡止部35朝相互远离的方向位移，此时两所述限位部33限位两所述挡止部35过度位移，防止两个所述接触部34不会过度变形，提高接触部34夹持插头端子夹持力。The inserting portion 3 is formed by bending and extending from the other side of the connecting portion 2 , and the inserting portion 3 and the base portion 1 are located on the same side of the board surface of the connecting portion 2 . Specifically, the plug-in portion 3 has two vertical portions 31 and a horizontal portion 32 connecting the two vertical portions 31 . The front end of the horizontal portion 32 protrudes forward to form two limiting portions 33 . , the upper end surface of each of the vertical portions 31 is first bent horizontally and extended downward to form a contact portion 34 , so that the two contact portions 34 clamp the plug terminal 200 . A stop part 35 is formed extending downward, and the two stop parts 35 are located between the two limit parts 33; when the plug terminal 200 is inserted between the two contact parts 34, the two stop parts 35 are pressed. Each of the contact portions 34 is deformed and displaced in a direction away from each other, and further drives the two stop portions 35 to move in a direction away from each other. At this time, the two stop portions 33 limit the two stop portions 35 Excessive displacement prevents the two contact parts 34 from being excessively deformed, and improves the clamping force of the contact parts 34 for clamping the plug terminals.
进一步，所述限位部33自所述竖直部31的下端水平弯折延伸形成，确保所述牢固插接力的插座端子100一体成型，节约了产品的生产和装配工序，降低了产品生产成本。所述接触部34呈弧形，所述挡止部35为自所述接触部34 向下延伸形成的竖直的平板，如此，增大两所述接触部34之间的空间，降低了所述插头端子200插接时的阻力；增加了所述挡止部35和所述限位部33之间作用时的接触面积，降低了所述限位部33破坏所述挡止部35的风险。另外，在本实施例中，所述水平部32的宽度小于所述竖直部31，所述挡止部35位于所述水平部32的前方，且所述挡止部35的下端面的高度低于所述水平部32，保证了整个所述插接部3的结构稳固性，在其它实施例中，所述水平部32、所述竖直部31的大小以及所述水平部32和所述挡止部35之间的位置关系不做限制，只要适配实际需求即可。Further, the limiting portion 33 is formed by being horizontally bent and extended from the lower end of the vertical portion 31, so that the socket terminal 100 for ensuring the firm insertion force is integrally formed, which saves the production and assembly processes of the product and reduces the production cost of the product . The contact portion 34 is arc-shaped, and the stop portion 35 is a vertical flat plate extending downward from the contact portion 34 . In this way, the space between the two contact portions 34 is increased, and the total space between the two contact portions 34 is reduced. The resistance when the plug terminal 200 is plugged is increased; the contact area between the stopper 35 and the limiter 33 is increased, and the risk of the stopper 35 being damaged by the limiter 33 is reduced. . In addition, in this embodiment, the width of the horizontal portion 32 is smaller than that of the vertical portion 31 , the blocking portion 35 is located in front of the horizontal portion 32 , and the height of the lower end surface of the blocking portion 35 is Below the horizontal portion 32, the structural stability of the entire plug-in portion 3 is ensured. In other embodiments, the size of the horizontal portion 32, the vertical portion 31 and the The positional relationship between the blocking portions 35 is not limited, as long as it is adapted to actual needs.
上述实施方式仅为本发明的优选实施方式，不能以此来限定本发明保护的范围，本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the scope of the present invention. Scope of protection claimed.
Claims (10)
- 一种牢固插接力的插座端子，供一插头端子插接，其特征在于，包括：A socket terminal with a firm plug-in force for plugging a plug terminal, characterized in that it includes:一基部，安装固定于一插座面板中；a base, installed and fixed in a socket panel;一连接部，自所述基部向上延伸形成；a connecting portion extending upward from the base portion;一插接部，自所述连接部一侧弯折延伸形成，所述插接部具有两个竖直部、连接两个所述竖直部的一水平部，所述水平部的前端面向前凸出形成两限位部，每一所述竖直部的上端面先水平弯折并向下延伸形成一接触部，使两个所述接触部夹持所述插头端子，每一所述接触部向下延伸形成一挡止部，两个所述挡止部位于两个所述限位部之间，使两所述限位部限位两所述挡止部过度位移。a plug-in part, which is formed by bending and extending from one side of the connecting part, the plug-in part has two vertical parts, a horizontal part connecting the two vertical parts, and the front end of the horizontal part faces forward Protruding to form two limiting parts, the upper end surface of each vertical part is first bent horizontally and extended downward to form a contact part, so that the two contact parts clamp the plug terminal, and each contact part is The stopper portion extends downward to form a stopper portion, and the two stopper portions are located between the two stopper portions, so that the two stopper portions limit the excessive displacement of the two stopper portions.
- 如权利要求1所述的牢固插接力的插座端子，其特征在于，所述水平部的宽度小于所述竖直部，所述挡止部位于所述水平部的前方，且所述挡止部的下端面的高度低于所述水平部。The receptacle terminal of claim 1, wherein the width of the horizontal portion is smaller than that of the vertical portion, the blocking portion is located in front of the horizontal portion, and the blocking portion is located in front of the horizontal portion. The height of the lower end surface is lower than the horizontal portion.
- 如权利要求1所述的牢固插接力的插座端子，其特征在于，所述限位部自所述竖直部的下端水平弯折延伸形成。The socket terminal with firm insertion force according to claim 1, wherein the limiting portion is formed by horizontally bending and extending from the lower end of the vertical portion.
- 如权利要求1所述的牢固插接力的插座端子，其特征在于，所述接触部呈弧形，所述挡止部为自所述接触部向下延伸形成的竖直的平板。The socket terminal with firm insertion force according to claim 1, wherein the contact portion is arc-shaped, and the stop portion is a vertical flat plate extending downward from the contact portion.
- 如权利要求1所述的牢固插接力的插座端子，其特征在于，所述基部和所述插接部自所述连接部相对的两侧边向同一方向延伸形成。The socket terminal with firm insertion force according to claim 1, wherein the base portion and the insertion portion are formed to extend in the same direction from opposite sides of the connection portion.
- 如权利要求5所述的牢固插接力的插座端子，其特征在于，所述基部具有连接所述连接部的一第一弯折部，自所述第一弯折部向靠近所述插接部方向弯折延伸的一第二弯折部，自所述第二弯折部向远离所述连接部方向弯折延伸的一第三弯折部，自所述第三弯折部向靠近所述插接部方向弯折延伸形成的一第四弯折部，以及自所述第四弯折部向远离所述连接部方向弯折延伸的一第五弯折部。6. The socket terminal of claim 5, wherein the base portion has a first bent portion connected to the connecting portion, from the first bent portion toward the insertion portion A second bending portion bent and extended in the direction, and a third bent portion bent and extended from the second bending portion in a direction away from the connecting portion, from the third bending portion toward the A fourth bending portion is formed by bending and extending in the direction of the plug-in portion, and a fifth bending portion is bent and extended in a direction away from the connecting portion from the fourth bending portion.
- 如权利要求6所述的牢固插接力的插座端子，其特征在于，所述第二弯折部贯穿其板面形成一第一通槽，且所述第一通槽自所述第一弯折部和所述第二弯折部的相交处延伸至所述第二弯折部和所述第三弯折部的相交处。6. The receptacle terminal of claim 6, wherein a first through groove is formed through the second bending portion through the board surface, and the first through groove is bent from the first The intersection of the portion and the second bend extends to the intersection of the second bend and the third bend.
- 如权利要求6所述的牢固插接力的插座端子，其特征在于，所述第四弯折部贯穿其表面形成平行的两个第二通槽，且每一所述第二通槽自所述第三弯折部和所述第四弯折部的相交处延伸至所述第四弯折部和所述第五弯折部的相交处。6. The receptacle terminal of claim 6, wherein two parallel second through grooves are formed through the surface of the fourth bent portion, and each second through groove extends from the The intersection of the third bent portion and the fourth bent portion extends to the intersection of the fourth bent portion and the fifth bent portion.
- 如权利要求8所述的牢固插接力的插座端子，其特征在于，所述第五弯折部的板面向外凸出形成一凸台，且其端面向远离所述第四弯折部方向弯折形成两个卡持部。9. The socket terminal with a firm insertion force as claimed in claim 8, wherein the plate surface of the fifth bending portion protrudes outward to form a boss, and the end surface thereof is bent away from the fourth bending portion Fold it to form two holding parts.
- 如权利要求9所述的牢固插接力的插座端子，其特征在于，所述凸台呈斜面状，且其斜面朝向所述第四弯折部倾斜，两个所述卡持部分别对应两个所述第二通槽。The socket terminal with firm insertion force according to claim 9, wherein the boss is in the shape of an inclined surface, and the inclined surface is inclined toward the fourth bending portion, and the two holding portions correspond to two the second through groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110236556.0 | 2021-03-03 | ||
| CN202110236556.0A CN113036493A (en) | 2021-03-03 | 2021-03-03 | Socket terminal with firm insertion force |
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| Publication Number | Publication Date |
|---|---|
| WO2022183557A1 true WO2022183557A1 (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/084262 WO2022183557A1 (en) | 2021-03-03 | 2021-03-31 | Socket terminal with firm insertion force |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4054008A1 (en) |
| CN (1) | CN113036493A (en) |
| WO (1) | WO2022183557A1 (en) |
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| DE102022119586B3 (en) | 2022-08-04 | 2023-09-21 | Albrecht Jung Gmbh & Co. Kg | Contact unit, connector and socket |
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| JP6437276B2 (en) * | 2014-11-04 | 2018-12-12 | 日本航空電子工業株式会社 | connector |
| CN109687198A (en) * | 2019-01-25 | 2019-04-26 | 广东福田电器有限公司 | A kind of socket sleeve |
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2021
- 2021-03-03 CN CN202110236556.0A patent/CN113036493A/en active Pending
- 2021-03-31 WO PCT/CN2021/084262 patent/WO2022183557A1/en active Application Filing
- 2021-12-09 EP EP21213307.8A patent/EP4054008A1/en active Pending
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| CN2909596Y (en) * | 2006-03-11 | 2007-06-06 | 富士康(昆山)电脑接插件有限公司 | Connector |
| WO2015144364A1 (en) * | 2014-03-26 | 2015-10-01 | Bals Elektrotechnik Gmbh | Contact socket for a power outlet or coupling |
| CN204100183U (en) * | 2014-07-31 | 2015-01-14 | 厦门广泓工贸有限公司 | A kind of simple and easy firm type metal female end and apply the LED of this metal female end |
| CN206116677U (en) * | 2016-11-10 | 2017-04-19 | 王花瑞 | Connecting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113036493A (en) | 2021-06-25 |
| EP4054008A1 (en) | 2022-09-07 |
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