WO2021134864A1 - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- WO2021134864A1 WO2021134864A1 PCT/CN2020/075991 CN2020075991W WO2021134864A1 WO 2021134864 A1 WO2021134864 A1 WO 2021134864A1 CN 2020075991 W CN2020075991 W CN 2020075991W WO 2021134864 A1 WO2021134864 A1 WO 2021134864A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- shell
- connector assembly
- cable connector
- locking member
- Prior art date
Links
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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—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 disengagement only
- H01R13/635—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 disengagement only by mechanical pressure, e.g. spring force
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Definitions
- the present invention relates to a cable connector assembly, in particular to a cable connector assembly for high-speed transmission.
- Cable connector components are widely used in data center fields such as switches and servers.
- the triangular boss of the cable connector assembly and the triangular groove in the board end cage need to be interlocked, so as to achieve the function of being inserted and locked without falling off.
- Pulling the pull strap realizes the sinking of the triangular boss of the cable assembly, so as to realize the unlocking and pulling out function with the triangular groove in the plate end cage.
- the unlocking pull tabs of the existing connectors have various unlocking structures, but they generally have problems such as large space occupation, poor strength, short service life, and unreliable unlocking.
- the purpose of the present invention is to provide a cable connector assembly with an unlocking structure that occupies a small space and has a long service life.
- the cable connector assembly includes a first housing, a second housing, a circuit board, a locking member, and a pull strap.
- the first housing and the second housing are fixed to each other, and the circuit board is clamped on the first housing.
- the locking member is hinged on the second housing, the lower part of the locking member is provided with a clamping strip extending toward the plate end, and a spring is arranged between the clamping strip and the second casing ,
- the two sides of the locking member respectively extend upward and penetrate the second housing to form a brace, one end of the brace is provided with an unlocking block, the first housing is provided with a guide groove, and the unlocking block is arranged at In the guide groove, and the unlocking block drives the pull bar to rotate.
- the unlocking block includes hook strip portions distributed on both sides and a beam portion connecting the two hook strip portions, and the front end of the hook strip portion is turned inward to buckle with the brace.
- the hook strips on both sides are connected through the crossbeam, the overall strength is higher, the deformation is not easy, and the unlocking is more stable.
- the second housing is provided with a through hole for the brace to pass through, and a second limiting groove is provided beside the through hole, and a second limiting protrusion is provided on the lower side of the hook section. Block, the second limiting protrusion is located in the second limiting groove.
- a first limiting groove is provided on the first housing, a first limiting protrusion is provided on the upper side of the hook strip portion, and the first limiting protrusion is located in the first limiting groove Inside.
- the locking member is hinged on the second housing through a shaft, and the spring between the clamping bar of the locking member and the second housing is a conical spring.
- the conical spring has a low height when compressed, which can reduce the space for accommodating the locking member on the second housing, thereby making the entire unlocking structure occupies less space.
- one end of the first housing and the second housing is further provided with a net tail component, and the net tail component is fixed on the cable.
- the net tail component is fixed with the cable, which can realize the positioning of the cable, which is convenient for operations such as stripping and welding, and at the same time prevents the cable and the circuit board from loosening when the cable is pulled.
- an inner mold is further provided between the first shell and the second shell, the bottom of the inner mold is provided with a notch, the second shell is provided with a convex strip, the convex strip The card is located in the notch.
- the inner mold also uses a limit structure to improve the cable's resistance to pulling.
- the first shell and the second shell are made of aluminum alloy, and the first shell and the second shell are fixed by rivets.
- the parts of the first shell and the second shell close to the cable end are also wrapped with electromagnetic interference shrapnel.
- the pull strap is made of plastic material
- the unlocking block is metal
- the pulling strap and the unlocking block are integrally formed.
- the unlocking block is arranged on the pull strap, and the housing is provided with a guide groove.
- the unlocking block moves along the guide groove.
- the unlocking block is restricted by the first housing and the second housing, so it is not easy to loosen, and the unlocking is reduced. Risk of failure; and the unlocking block is distributed along both sides of the shell, the space in the shell is smaller, and it is convenient to set up more specifications of cables; in addition, the pull strap and the unlocking block are integrally formed, with a reasonable structure and higher strength.
- Figure 1 is a schematic diagram of the explosive structure of the present invention.
- Figure 2 is a schematic diagram of the explosive structure of the present invention.
- Figure 3 is a schematic diagram of the overall structure of the present invention.
- Figure 4 is a schematic diagram of the overall structure of the present invention.
- Fig. 5 is a schematic diagram of the structure of the present invention for removing the first housing.
- Fig. 6 is a schematic diagram of the overall structure of the first housing of the present invention.
- Fig. 7 is a schematic diagram of the overall structure of the second housing of the present invention.
- the cable connector assembly shown in Figures 1 to 7 includes a first housing 1, a second housing 2, a circuit board 12, a locking member 7 and a pull strap 3.
- the first housing 1 and the second housing The two housings 2 are fixed to each other, the circuit board 12 is sandwiched between the first housing 1 and the second housing 2, the locking member 7 is hinged to the second housing 2 via a shaft 6, and the lock
- a clamping strip is arranged from the lower part of the fastener 7 toward the end of the plate, and a spring 10 is arranged between the clamping strip and the second housing 2. Both sides of the locking component 7 respectively extend upward and penetrate the second housing 2 to form a brace.
- An unlocking block 4 is provided at one end of the pull strap 3, a guide groove is provided on the first housing 1, the unlocking block 4 is arranged in the guide groove, and the unlocking block 4 drives the pull bar to rotate.
- the pulling strap 3 is made of plastic material, the unlocking block 4 is metal, and the pulling strap 3 and the unlocking block 4 are integrally formed.
- the unlocking block 4 includes hook strip parts distributed on both sides and a beam part connecting the two hook strip parts, and the front end of the hook strip part is turned inward to buckle with the brace.
- the hook strips on both sides are connected through the crossbeam, the overall strength is higher, the deformation is not easy, and the unlocking is more stable.
- the second housing is provided with a through hole 22 for the brace to pass through, and a second limiting groove 23 is also provided next to the through hole 22, and a second limiting protrusion is provided on the lower side of the hook section ,
- the second limiting protrusion is located in the second limiting groove 23;
- the first housing is provided with a first limiting groove 101, and the upper side of the hook strip portion is provided with a first limiting protrusion ,
- the first limiting protrusion is located in the first limiting slot 101.
- the locking member 7 is hinged on the second housing 2 via a shaft 6, and the spring between the clamping bar of the locking member 7 and the second housing 2 is a conical spring.
- the conical spring has a low height when compressed, which can reduce the space for accommodating the locking member on the second housing, thereby making the entire unlocking structure occupies less space.
- a tail part 8 is also clamped at one end of the first housing 1 and the second housing 2, and the tail part 8 is fixed on the cable 11.
- the net tail component is fixed with the cable, which can realize the positioning of the cable, which is convenient for operations such as stripping and welding, and at the same time prevents the cable and the circuit board from loosening when the cable is pulled.
- An inner mold 5 is also provided between the first shell 1 and the second shell 2, a recess 51 is provided at the bottom of the inner mold 5, and a convex strip 21 is provided on the second shell 2 so that The protruding strip 21 is clamped in the recess 51.
- the inner mold also uses a limit structure to improve the cable's resistance to pulling.
- the first housing 1 and the second housing 2 are made of aluminum alloy, and the first housing 1 and the second housing 2 are fixed by rivets 10. The portions of the first housing 1 and the second housing 2 close to the cable ends are also wrapped with electromagnetic interference shrapnel 7.
- the working principle of the present invention is as follows: by pulling the strap backwards, the backward force is transmitted to the unlocking member at the front end of the strap, and the hook strips on both sides of the unlocking key respectively drive the pulling strips on both sides of the locking member, so that the locking member is at When the shaft rotates under the action of the shaft, the triangular boss at the front end of the lock member sinks. When it fully sinks into the plane of the zinc alloy shell, the active unhooking and unlocking function is realized. After the lock is released, the lock member is automatically reset by the rebound force of the spring. Since the unlocking piece moves in the guide groove of the casing as a whole, compared with the unlocking piece being directly exposed outside the casing, the unlocking piece is not easily detached from the casing, and the risk of unlocking failure is lower.
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A cable connector assembly, comprising a first housing (1), a second housing (2), a circuit board (12), a locking member (7), and a pull band (3). The first housing (1) and the second housing (2) are fixed to each other, the circuit board (12) is sandwiched between the first housing (1) and the second housing (2), the locking member (7) is hinged onto the second housing (2), the lower portion of the locking member (7) is provided with a clamp band extending towards the board end, a spring (10) is provided between the clamp band and the second housing (2), two sides of the locking member (7) respectively extend upwards and run through the second housing (2) to form drawstrings, one end of the pull band (3) is provided with unlocking blocks (4), the first housing (1) is provided with a guide groove, the unlocking blocks (4) are arranged inside the guide groove, and the unlocking blocks (4) drive the drawstrings to rotate. By disposing the unlocking blocks (4) on the pull band (3) and providing the guide groove on the first housing (1), the unlocking blocks (4) move along the guide groove, the unlocking blocks (4) are limited by the first housing (1) and the second housing (2) and cannot easily get loose, and the unlocking blocks (4) are distributed along two sides of the housings (1, 2), and occupy a smaller space inside the housings, thus facilitating the arrangement of cables of more specifications; moreover, the pull band (3) and the unlocking blocks (4) are integrally formed, so the structure is reasonable and has higher strength.
Description
本发明涉及一种线缆连接器组件,尤其涉及一种用于高速传输的线缆连接器组件。The present invention relates to a cable connector assembly, in particular to a cable connector assembly for high-speed transmission.
线缆连接器组件广泛应用于交换机、服务器等数据中心领域。线缆连接器组件插入板端笼子中,需要实现线缆连接器组件的三角凸台与板端笼子中的三角凹槽做成互配钩住,从而达到插入锁住不脱落的功能。拉拔拉带实现电缆组件三角凸台下沉,从而与板端笼子中的三角凹槽实现解锁拉出功能。Cable connector components are widely used in data center fields such as switches and servers. When the cable connector assembly is inserted into the board end cage, the triangular boss of the cable connector assembly and the triangular groove in the board end cage need to be interlocked, so as to achieve the function of being inserted and locked without falling off. Pulling the pull strap realizes the sinking of the triangular boss of the cable assembly, so as to realize the unlocking and pulling out function with the triangular groove in the plate end cage.
现有连接器的解锁拉片有各种各样的解锁结构,但普遍存在占用空间大,强度差,使用寿命短,解锁不可靠等问题。The unlocking pull tabs of the existing connectors have various unlocking structures, but they generally have problems such as large space occupation, poor strength, short service life, and unreliable unlocking.
为了解决上述的技术问题,本发明的目的是提供一种具有解锁结构占用空间小,使用寿命长的线缆连接器组件。In order to solve the above technical problems, the purpose of the present invention is to provide a cable connector assembly with an unlocking structure that occupies a small space and has a long service life.
为了实现上述目的,本发明采用了以下的技术方案:In order to achieve the above objectives, the present invention adopts the following technical solutions:
线缆连接器组件,包括第一壳体、第二壳体、电路板、锁扣件和拉带,所述第一壳体和第二壳体相互固定,所述电路板夹设在第一壳体和第二壳体之间,所述锁扣件铰接在第二壳体上,所述锁扣件下部向板端延伸设有卡条,卡条与第二壳体之间设有弹簧,所述锁扣件两侧分别向上延伸并贯穿第二壳体形成拉条,所述拉带的一端设有解锁块,所述第一壳体上设有导向槽,所述解锁块设置在导向槽内,且解锁块带动拉条转动。The cable connector assembly includes a first housing, a second housing, a circuit board, a locking member, and a pull strap. The first housing and the second housing are fixed to each other, and the circuit board is clamped on the first housing. Between the housing and the second housing, the locking member is hinged on the second housing, the lower part of the locking member is provided with a clamping strip extending toward the plate end, and a spring is arranged between the clamping strip and the second casing , The two sides of the locking member respectively extend upward and penetrate the second housing to form a brace, one end of the brace is provided with an unlocking block, the first housing is provided with a guide groove, and the unlocking block is arranged at In the guide groove, and the unlocking block drives the pull bar to rotate.
作为优选方案:所述解锁块包括分布在两侧的勾条部以及连接两个勾条部的横梁部,所述勾条部的前端向内翻折与拉条扣合。通过横梁部将两侧的勾条部连接,整体强度更高,不易变形,解锁更稳定。As a preferred solution, the unlocking block includes hook strip portions distributed on both sides and a beam portion connecting the two hook strip portions, and the front end of the hook strip portion is turned inward to buckle with the brace. The hook strips on both sides are connected through the crossbeam, the overall strength is higher, the deformation is not easy, and the unlocking is more stable.
作为优选方案:所述第二壳体上设有供拉条穿过的通孔,且通孔旁还设有第二限位槽,所述勾条部的下侧设有第二限位凸块,所述第二限位凸块位于第二限位槽内。As a preferred solution: the second housing is provided with a through hole for the brace to pass through, and a second limiting groove is provided beside the through hole, and a second limiting protrusion is provided on the lower side of the hook section. Block, the second limiting protrusion is located in the second limiting groove.
作为优选方案:所述第一壳体上设有第一限位槽,所述勾条部的上侧设有第一限位凸块,所述第一限位凸块位于第一限位槽内。通过凸块与限位槽的配合,在锁扣到达解锁位置时,可以对解锁块形成限位,防止拉扯过度,使得勾条部与拉条的承受的力过大,造成松脱。As a preferred solution: a first limiting groove is provided on the first housing, a first limiting protrusion is provided on the upper side of the hook strip portion, and the first limiting protrusion is located in the first limiting groove Inside. Through the cooperation of the convex block and the limiting groove, when the lock buckle reaches the unlocking position, the unlocking block can be limited to prevent excessive pulling, so that the hook strip part and the pull strip bear excessive force and cause loosening.
作为优选方案:所述锁扣件通过轴铰接在第二壳体上,且锁扣件的卡条与第二壳体之间的弹簧为锥形弹簧。锥形弹簧在压缩时高度较低,可以减少第二壳体上容纳锁扣件的空间,进而使得解锁结构整体占用的空间更少。As a preferred solution, the locking member is hinged on the second housing through a shaft, and the spring between the clamping bar of the locking member and the second housing is a conical spring. The conical spring has a low height when compressed, which can reduce the space for accommodating the locking member on the second housing, thereby making the entire unlocking structure occupies less space.
作为优选方案:所述第一壳体和第二壳体的一端还夹设有网尾部件,所述网尾部件固定在线缆上。网尾部件采用与线缆固定的方式,既可以实现线缆的定位,便于剥皮、焊接等操作,同时又能防止线缆被拉扯时,线缆与电路板松脱。As a preferred solution, one end of the first housing and the second housing is further provided with a net tail component, and the net tail component is fixed on the cable. The net tail component is fixed with the cable, which can realize the positioning of the cable, which is convenient for operations such as stripping and welding, and at the same time prevents the cable and the circuit board from loosening when the cable is pulled.
作为优选方案:所述第一壳体和第二壳体之间还设有内模,所述内模的底部设有凹口,所述第二壳体上设有凸条,所述凸条卡设在凹口内。内模也采用了限位结构,提高了线缆的抗拉扯能力。As a preferred solution: an inner mold is further provided between the first shell and the second shell, the bottom of the inner mold is provided with a notch, the second shell is provided with a convex strip, the convex strip The card is located in the notch. The inner mold also uses a limit structure to improve the cable's resistance to pulling.
作为优选方案:所述第一壳体和第二壳体均为铝合金材质,且第一壳体和第二壳体通过铆钉固定。As a preferred solution: the first shell and the second shell are made of aluminum alloy, and the first shell and the second shell are fixed by rivets.
作为优选方案:所述第一壳体和第二壳体靠近线缆端的部分还包裹有电磁干扰弹片。As a preferred solution: the parts of the first shell and the second shell close to the cable end are also wrapped with electromagnetic interference shrapnel.
作为优选方案:所述拉带为塑胶材质,所述解锁块为金属,且拉带与解锁块一体成型。As a preferred solution: the pull strap is made of plastic material, the unlocking block is metal, and the pulling strap and the unlocking block are integrally formed.
本发明将解锁块设置在拉带上,且壳体上设有导向槽,解锁块沿着导向槽运动,解锁块被第一壳体和第二壳体限制住,不易松脱,降低了解锁失效的风险;且解锁块沿着壳体的两侧分布,壳内空间占用更小,便于更多规格线缆的设置;另外拉带与解锁块一体成型,结构合理强度更高。In the present invention, the unlocking block is arranged on the pull strap, and the housing is provided with a guide groove. The unlocking block moves along the guide groove. The unlocking block is restricted by the first housing and the second housing, so it is not easy to loosen, and the unlocking is reduced. Risk of failure; and the unlocking block is distributed along both sides of the shell, the space in the shell is smaller, and it is convenient to set up more specifications of cables; in addition, the pull strap and the unlocking block are integrally formed, with a reasonable structure and higher strength.
图1为本发明的爆炸结构示意图。Figure 1 is a schematic diagram of the explosive structure of the present invention.
图2为本发明的爆炸结构示意图。Figure 2 is a schematic diagram of the explosive structure of the present invention.
图3为本发明的整体结构示意图。Figure 3 is a schematic diagram of the overall structure of the present invention.
图4为本发明的整体结构示意图。Figure 4 is a schematic diagram of the overall structure of the present invention.
图5为本发明的拆除第一壳体的结构示意图。Fig. 5 is a schematic diagram of the structure of the present invention for removing the first housing.
图6为本发明的第一壳体的整体结构示意图。Fig. 6 is a schematic diagram of the overall structure of the first housing of the present invention.
图7为本发明的第二壳体的整体结构示意图。Fig. 7 is a schematic diagram of the overall structure of the second housing of the present invention.
下面详细描述本发明的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.
如图1至图7所示的线缆连接器组件,包括第一壳体1、第二壳体2、电路板12、锁扣件7和拉带3,所述第一壳体1和第二壳体2相互固定,所述电路板12夹设在第一壳体1和第二壳体2之间,所述锁扣件7通过轴6铰接在第二壳体2上,所述锁扣件7下部向板端延伸设有卡条,卡条与第二壳体2之间设有弹簧10,所述锁扣件7两侧分别向上延伸并贯穿第二壳体2形成拉条,所述拉带3的一端设有解锁块4,所述第一壳体1上设有导向槽,所述解锁块4设置在导向槽内,且解锁块4带动拉条转动。所述拉带3为塑胶材质,所述解锁块4为金属,且拉带3与解锁块4一体成型。The cable connector assembly shown in Figures 1 to 7 includes a first housing 1, a second housing 2, a circuit board 12, a locking member 7 and a pull strap 3. The first housing 1 and the second housing The two housings 2 are fixed to each other, the circuit board 12 is sandwiched between the first housing 1 and the second housing 2, the locking member 7 is hinged to the second housing 2 via a shaft 6, and the lock A clamping strip is arranged from the lower part of the fastener 7 toward the end of the plate, and a spring 10 is arranged between the clamping strip and the second housing 2. Both sides of the locking component 7 respectively extend upward and penetrate the second housing 2 to form a brace. An unlocking block 4 is provided at one end of the pull strap 3, a guide groove is provided on the first housing 1, the unlocking block 4 is arranged in the guide groove, and the unlocking block 4 drives the pull bar to rotate. The pulling strap 3 is made of plastic material, the unlocking block 4 is metal, and the pulling strap 3 and the unlocking block 4 are integrally formed.
所述解锁块4包括分布在两侧的勾条部以及连接两个勾条部的横梁部,所述勾条部的前端向内翻折与拉条扣合。通过横梁部将两侧的勾条部连接,整体强度更高,不易变形,解锁更稳定。The unlocking block 4 includes hook strip parts distributed on both sides and a beam part connecting the two hook strip parts, and the front end of the hook strip part is turned inward to buckle with the brace. The hook strips on both sides are connected through the crossbeam, the overall strength is higher, the deformation is not easy, and the unlocking is more stable.
所述第二壳体上设有供拉条穿过的通孔22,且通孔22旁还设有第二限位槽23,所述勾条部的下侧设有第二限位凸块,所述第二限位凸块位于第二限位槽23内;所述第一壳体上设有第一限位槽101,所述勾条部的上侧设有第一限位凸块,所述第一限位凸块位于第一限位槽101内。通过凸块与限位槽的配合,在锁扣到达解锁位置时,可以对解锁块形成限位,防止拉扯过度,使得勾条部与拉条的承受的力过大,造成松脱。The second housing is provided with a through hole 22 for the brace to pass through, and a second limiting groove 23 is also provided next to the through hole 22, and a second limiting protrusion is provided on the lower side of the hook section , The second limiting protrusion is located in the second limiting groove 23; the first housing is provided with a first limiting groove 101, and the upper side of the hook strip portion is provided with a first limiting protrusion , The first limiting protrusion is located in the first limiting slot 101. Through the cooperation of the convex block and the limiting groove, when the lock buckle reaches the unlocking position, the unlocking block can be limited to prevent excessive pulling, so that the hook strip part and the pull strip bear excessive force and cause loosening.
所述锁扣件7通过轴6铰接在第二壳体2上,且锁扣件7的卡条与第二壳体2之间的弹簧为锥形弹簧。锥形弹簧在压缩时高度较低,可以减少第二壳体上容纳锁扣件的空间,进而使得解锁结构整体占用的空间更少。The locking member 7 is hinged on the second housing 2 via a shaft 6, and the spring between the clamping bar of the locking member 7 and the second housing 2 is a conical spring. The conical spring has a low height when compressed, which can reduce the space for accommodating the locking member on the second housing, thereby making the entire unlocking structure occupies less space.
所述第一壳体1和第二壳体2的一端还夹设有网尾部件8,所述网尾部件8固定在线缆11上。网尾部件采用与线缆固定的方式,既可以实现线缆的定位,便于剥皮、焊接等操作,同时又能防止线缆被拉扯时,线缆与电路板松脱。所述第一壳体1和第二壳体2之间还设有内模5,所述内模5的底部设有凹口51,所述第二壳体2上设有凸条21,所述凸条21卡设在凹口51内。内模也采用了限位结构,提高了线缆的抗拉扯能力。A tail part 8 is also clamped at one end of the first housing 1 and the second housing 2, and the tail part 8 is fixed on the cable 11. The net tail component is fixed with the cable, which can realize the positioning of the cable, which is convenient for operations such as stripping and welding, and at the same time prevents the cable and the circuit board from loosening when the cable is pulled. An inner mold 5 is also provided between the first shell 1 and the second shell 2, a recess 51 is provided at the bottom of the inner mold 5, and a convex strip 21 is provided on the second shell 2 so that The protruding strip 21 is clamped in the recess 51. The inner mold also uses a limit structure to improve the cable's resistance to pulling.
所述第一壳体1和第二壳体2均为铝合金材质,且第一壳体1和第二壳体2通过铆钉10固定。所述第一壳体1和第二壳体2靠近线缆端的部分还包裹有电磁干扰弹片7。The first housing 1 and the second housing 2 are made of aluminum alloy, and the first housing 1 and the second housing 2 are fixed by rivets 10. The portions of the first housing 1 and the second housing 2 close to the cable ends are also wrapped with electromagnetic interference shrapnel 7.
本发明的工作原理如下:通过向后拉动拉带,向后力传导到拉带前端的解锁件,解锁键两侧的勾条部分别带动锁扣件两侧的拉条,使得锁扣件在轴的作用下旋转,锁扣件前端的三角凸台下沉,当完全沉入锌合金壳体平面,实现主动脱钩解锁功能,脱锁后,通过弹簧的反弹力将锁扣件自动复位。由于解锁件整体在壳体的导向槽内运动,与解锁件直接暴露在壳体外相比,解锁件不易从壳体脱出,解锁失效的风险更低。The working principle of the present invention is as follows: by pulling the strap backwards, the backward force is transmitted to the unlocking member at the front end of the strap, and the hook strips on both sides of the unlocking key respectively drive the pulling strips on both sides of the locking member, so that the locking member is at When the shaft rotates under the action of the shaft, the triangular boss at the front end of the lock member sinks. When it fully sinks into the plane of the zinc alloy shell, the active unhooking and unlocking function is realized. After the lock is released, the lock member is automatically reset by the rebound force of the spring. Since the unlocking piece moves in the guide groove of the casing as a whole, compared with the unlocking piece being directly exposed outside the casing, the unlocking piece is not easily detached from the casing, and the risk of unlocking failure is lower.
应当指出,以上实施例仅是本发明的代表性例子。本发明还可以有许多变形。凡是依据本发明的实质对以上实施例所作的任何简单修改、等同变化与修饰,均应认为属于本发明的保护范围。It should be noted that the above embodiments are only representative examples of the present invention. Many variations of the present invention are possible. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the essence of the present invention shall be deemed to belong to the protection scope of the present invention.
Claims (10)
- 线缆连接器组件,包括第一壳体(1)、第二壳体(2)、电路板(12)、锁扣件(7)和拉带(3),所述第一壳体(1)和第二壳体(2)相互固定,所述电路板(12)夹设在第一壳体(1)和第二壳体(2)之间,所述锁扣件(7)铰接在第二壳体(2)上,所述锁扣件(7)下部向板端延伸设有卡条,卡条与第二壳体(2)之间设有弹簧(10),其特征在于:所述锁扣件(7)两侧分别向上延伸并贯穿第二壳体(2)形成拉条,所述拉带(3)的一端设有解锁块(4),所述第一壳体(1)上设有导向槽,所述解锁块(4)设置在导向槽内,且解锁块(4)带动拉条转动。The cable connector assembly includes a first housing (1), a second housing (2), a circuit board (12), a locking member (7) and a pull strap (3). The first housing (1) ) And the second housing (2) are fixed to each other, the circuit board (12) is sandwiched between the first housing (1) and the second housing (2), and the locking member (7) is hinged on On the second housing (2), a clamping strip is extended from the lower part of the locking member (7) to the plate end, and a spring (10) is arranged between the clamping strip and the second housing (2), characterized in that: The two sides of the locking member (7) respectively extend upward and penetrate the second casing (2) to form a brace, one end of the tension band (3) is provided with an unlocking block (4), and the first casing ( 1) A guide groove is provided on the upper part, the unlocking block (4) is arranged in the guide groove, and the unlocking block (4) drives the pull bar to rotate.
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述解锁块(4)包括分布在两侧的勾条部以及连接两个勾条部的横梁部,所述勾条部的前端向内翻折与拉条扣合。The cable connector assembly according to claim 1, characterized in that: the unlocking block (4) comprises hook strip parts distributed on both sides and a beam part connecting the two hook strip parts, the hook strip part The front end is turned inward to buckle with the brace.
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第二壳体上设有供拉条穿过的通孔(22),且通孔(22)旁还设有第二限位槽(23),所述勾条部的下侧设有第二限位凸块,所述第二限位凸块位于第二限位槽(23)内。The cable connector assembly according to claim 1, characterized in that: the second housing is provided with a through hole (22) for the brace to pass through, and a second through hole (22) is also provided beside the through hole (22). A limiting groove (23), a second limiting protrusion is provided on the lower side of the hook strip part, and the second limiting protrusion is located in the second limiting groove (23).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第一壳体上设有第一限位槽(101),所述勾条部的上侧设有第一限位凸块,所述第一限位凸块位于第一限位槽(101)内。The cable connector assembly according to claim 1, characterized in that: the first housing is provided with a first limiting groove (101), and the upper side of the hook strip portion is provided with a first limiting convex Block, the first limiting protrusion is located in the first limiting slot (101).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述锁扣件(7)通过轴(6)铰接在第二壳体(2)上,且锁扣件(7)的卡条与第二壳体(2)之间的弹簧为锥形弹簧。The cable connector assembly according to claim 1, wherein the locking member (7) is hinged on the second housing (2) via a shaft (6), and the locking member (7) is locked The spring between the strip and the second housing (2) is a conical spring.
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第一壳体(1)和第二壳体(2)的一端还夹设有网尾部件(8),所述网尾部件(8)固定在线缆(11)上。The cable connector assembly according to claim 1, characterized in that: one end of the first shell (1) and the second shell (2) is also provided with a net tail part (8), and the net The tail part (8) is fixed on the cable (11).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第一壳体(1)和第二壳体(2)之间还设有内模(5),所述内模(5)的底部设有凹口(51),所述第二壳体(2)上设有凸条(21),所述凸条(21)卡设在凹口(51)内。The cable connector assembly according to claim 1, characterized in that: an inner mold (5) is further provided between the first shell (1) and the second shell (2), and the inner mold ( The bottom of 5) is provided with a notch (51), the second housing (2) is provided with a protruding strip (21), and the protruding strip (21) is clamped in the notch (51).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第一壳体(1)和第二壳体(2)均为铝合金材质,且第一壳体(1)和第二壳体(2)通过铆钉(10)固定。The cable connector assembly according to claim 1, characterized in that: the first shell (1) and the second shell (2) are made of aluminum alloy, and the first shell (1) and the second shell (1) are made of aluminum alloy. The second shell (2) is fixed by rivets (10).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述第一壳体(1)和第二壳体(2)靠近线缆端的部分还包裹有电磁干扰弹片(9)。The cable connector assembly according to claim 1, characterized in that the parts of the first shell (1) and the second shell (2) close to the cable end are also wrapped with electromagnetic interference shrapnel (9).
- 根据权利要求1所述的线缆连接器组件,其特征在于:所述拉带(3)为塑胶材质,所述解锁块(4)为金属,且拉带(3)与解锁块(4)一体成型。The cable connector assembly according to claim 1, wherein the pull strap (3) is made of plastic material, the unlocking block (4) is metal, and the pulling strap (3) and the unlocking block (4) are made of metal. One piece.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010001274.8A CN113067198A (en) | 2020-01-02 | 2020-01-02 | Cable assembly with improved cable retention |
CN202010001274.8 | 2020-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021134864A1 true WO2021134864A1 (en) | 2021-07-08 |
Family
ID=76558133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/075991 WO2021134864A1 (en) | 2020-01-02 | 2020-02-20 | Cable connector assembly |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113067198A (en) |
WO (1) | WO2021134864A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114411773A (en) * | 2022-01-25 | 2022-04-29 | 中国铁道科学研究院集团有限公司 | Steel wire rope binding construction method for giant dangerous rock mass |
CN115084919A (en) * | 2022-06-30 | 2022-09-20 | 东莞立德精密工业有限公司 | Electric connector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040077226A1 (en) * | 2002-10-22 | 2004-04-22 | Murr Keith M. | Small form-factor transceiver module with pull-to-release |
US7033204B1 (en) * | 2004-12-16 | 2006-04-25 | Dong-Yang Wang | Locking/unlocking mechanism for mobile rack |
CN204668612U (en) * | 2015-06-29 | 2015-09-23 | 惠州汇聚电线制品有限公司 | A kind of connector with initiatively unlocking function |
CN205863538U (en) * | 2016-07-18 | 2017-01-04 | 立讯精密工业股份有限公司 | Electric coupler component |
CN207677193U (en) * | 2018-01-10 | 2018-07-31 | 安费诺电子装配(厦门)有限公司 | Horizontal solution lock connector with draw ring |
CN208240986U (en) * | 2018-04-26 | 2018-12-14 | 东莞宇球电子股份有限公司 | Electric connector |
-
2020
- 2020-01-02 CN CN202010001274.8A patent/CN113067198A/en active Pending
- 2020-02-20 WO PCT/CN2020/075991 patent/WO2021134864A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040077226A1 (en) * | 2002-10-22 | 2004-04-22 | Murr Keith M. | Small form-factor transceiver module with pull-to-release |
US7033204B1 (en) * | 2004-12-16 | 2006-04-25 | Dong-Yang Wang | Locking/unlocking mechanism for mobile rack |
CN204668612U (en) * | 2015-06-29 | 2015-09-23 | 惠州汇聚电线制品有限公司 | A kind of connector with initiatively unlocking function |
CN205863538U (en) * | 2016-07-18 | 2017-01-04 | 立讯精密工业股份有限公司 | Electric coupler component |
CN207677193U (en) * | 2018-01-10 | 2018-07-31 | 安费诺电子装配(厦门)有限公司 | Horizontal solution lock connector with draw ring |
CN208240986U (en) * | 2018-04-26 | 2018-12-14 | 东莞宇球电子股份有限公司 | Electric connector |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114411773A (en) * | 2022-01-25 | 2022-04-29 | 中国铁道科学研究院集团有限公司 | Steel wire rope binding construction method for giant dangerous rock mass |
CN114411773B (en) * | 2022-01-25 | 2023-06-06 | 中国铁道科学研究院集团有限公司 | Giant dangerous rock mass steel wire rope bundling construction method |
CN115084919A (en) * | 2022-06-30 | 2022-09-20 | 东莞立德精密工业有限公司 | Electric connector |
Also Published As
Publication number | Publication date |
---|---|
CN113067198A (en) | 2021-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6976876B1 (en) | Connector with reduced electromagnetic interference | |
US6869301B2 (en) | Electrical connector | |
WO2021134864A1 (en) | Cable connector assembly | |
US5415955A (en) | Structure for holding a battery pack on an electronic apparatus | |
CN101183758B (en) | Electrical connector | |
CN102856727A (en) | Actuator for a connector | |
US9337579B2 (en) | Connector assembly having an improved latch member | |
US6881089B1 (en) | Interface card anchoring structure | |
CN212968316U (en) | High-speed connector of convenient unblock | |
US20090068872A1 (en) | Electrical system | |
CN211670379U (en) | Cable assembly with improved cable retention | |
US11509091B2 (en) | Cable securing clamp and data transmission device | |
CN210576789U (en) | Wire connector and electronic device connecting system with same | |
CN211265867U (en) | Connector assembly with fool-proof function | |
JP3761098B2 (en) | connector | |
TW202232832A (en) | Plug connector | |
CN115706380A (en) | Connector and electronic device | |
CN215528080U (en) | Pull-strap type anti-oblique-insertion connector | |
CN217882032U (en) | Stack type connector | |
CN215528081U (en) | Prevent inserting connector to one side | |
CN218732062U (en) | Connector with combined wire clamp | |
CN212968124U (en) | Data cable assembly with stable anti-electromagnetic interference mechanism | |
CN218070438U (en) | Plug connector | |
CN220086542U (en) | Horizontal anti-loose USB socket | |
CN219610864U (en) | Firmly-mountable equipment connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20910966 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20910966 Country of ref document: EP Kind code of ref document: A1 |