CN2329096Y

CN2329096Y - Electrical connector with holding device

Info

Publication number: CN2329096Y
Application number: CN 98213896
Authority: CN
Inventors: 朱和纲
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-19
Filing date: 1998-06-19
Publication date: 1999-07-14
Anticipated expiration: 2008-06-19

Abstract

An electrical connector with a holding device, including the electrical connector and the holding device, the electrical connector is provided with an insulating body and several conductive terminals accommodated in the insulating body, the insulating body has a plug for plugging a circuit module board Conductive terminals are arranged adjacent to the side of the slot; the holding device is an independent component connected to the electrical connector, which can conduct and fix the circuit module board plugged into the slot, and has a base and a first fixing device arranged on the base. The mechanism and at least one wall extending from the base, the base has a first surface, together with the wall defines a channel for receiving the circuit module board, and the first fixing mechanism is used to connect the holding device to the electrical connector.

Description

Electrical connector with holding device

本实用新型涉及一种具有固持装置的电连接器，特别是涉及一种用于插接电路模组板的电连接器，其中该固持装置连接到电连接器，并能导引及固持该电路模组板。The utility model relates to an electrical connector with a holding device, in particular to an electrical connector for inserting a circuit module board, wherein the holding device is connected to the electrical connector and can guide and hold the circuit module board.

传统的中央处理单元是直接焊接在主机板上，然而，目前的趋势是要充分利用主机板上的空间，将中央处理单元焊在电路模组板上，并且直接将电路模组板插接于插槽连接器，来实现电连接，以节省整个主基板的配置空间。但是，这种结构的改变对于提供对接的插槽连接器还会出现新的问题，进一步讲，由于电路模组板重量的影响，将使插入后的电路模组板容易损坏，还容易产生松动，当电路模组板进一步焊至中央处理器(甚至以后发展将散热器、风扇等一并设制)之后，不但重量增加，使现有插槽连接器更是无法承受。因此，如何防止插置后电路模组板的损坏，并在不良工作环境下，也不会有摇晃不稳造成电路瞬间断电，进而影响信号稳定的传输，是本领域需要解决的问题。The traditional central processing unit is directly welded on the motherboard, however, the current trend is to make full use of the space on the motherboard, solder the central processing unit on the circuit module board, and directly plug the circuit module board into the Slot connectors are used to realize electrical connection, so as to save the configuration space of the entire main substrate. However, this structural change will also cause new problems for the socket connectors that provide docking. Furthermore, due to the influence of the weight of the circuit module board, the inserted circuit module board will be easily damaged and loose. , when the circuit module board is further welded to the central processing unit (even after the development of radiators, fans, etc.) will not only increase the weight, but also make the existing socket connector unbearable. Therefore, how to prevent the damage of the circuit module board after insertion, and how to prevent the circuit from being shaken and unstable to cause instantaneous power failure in the bad working environment, thereby affecting the stable transmission of signals, is a problem that needs to be solved in this field.

本实用新型具有固持装置的电连接器的目的在于提供一种固持装置，该固持装置可将插置于电连接器上的电路模组板确实定位，以防止在振动环境下电路模组板摇晃甚至脱离，确保信号传输稳定。The purpose of the electric connector with holding device of the utility model is to provide a holding device, which can accurately position the circuit module board inserted in the electric connector, so as to prevent the circuit module board from shaking under the vibration environment Even detached to ensure stable signal transmission.

本实用新型具有固持装置的电连接器的另一目的在于，提供一种固持用的独立构件，其主要功能在于支撑水平插置于电连接器插槽的电路模组板，以防止该电连接器因无法承受电路模组板的重量而损坏。Another purpose of the electric connector with holding device of the present invention is to provide an independent component for holding, whose main function is to support the circuit module board horizontally inserted in the slot of the electric connector, so as to prevent the electrical connection The device is damaged because it cannot bear the weight of the circuit module board.

本实用新型具有固持装置的电连接器的另一目的在于，该固持装置可防止电连接器于插拔电路模组板时电连接器的电接触不良或损坏。Another purpose of the electric connector with the holding device of the present invention is that the holding device can prevent the electric connector from being poorly connected or damaged when the electric connector is plugged and pulled out of the circuit module board.

本实用新型具有固持装置的电连接器的另一目的在于，该固持装置可将该电连接器稳定地固定于主机板。Another purpose of the electric connector with the holding device of the present invention is that the holding device can stably fix the electric connector on the motherboard.

本实用新型具有固持装置的电连接器的另一目的在于，提供一种易于组装的固持装置，且使电连接器在插接电路模组板时，具有导接与插接容易的功能。Another purpose of the electric connector with holding device of the present invention is to provide an easy-to-assemble holding device, and enable the electric connector to have the function of conducting and inserting easily when plugged into a circuit module board.

本实用新型的目的是这样实现的，即提供一种具有固持装置的电连接器，可插接及固定电路模组板并电连接至主机板，它包括：电连接器，具有绝缘本体及容设于所述绝缘本体的数个导电端子，该绝缘本体具有用以插接所述电路模组板的插槽，该插槽的旁侧邻设有该各导电端子；固持装置，导接并固定该电路模组板，具有基部、设置于所述基部的第一固定机构及从所述基部至少延伸出一壁，该基部还具有第一表面，与该壁共同界定出承接所述电路模组板的槽道，该第一固定机构将该固持装置连接至该电连接器。The purpose of this utility model is achieved by providing an electrical connector with a holding device, which can be plugged and fixed to the circuit module board and electrically connected to the main board. It includes: an electrical connector with an insulating body and a container A plurality of conductive terminals arranged on the insulating body, the insulating body has a slot for inserting the circuit module board, and the conductive terminals are adjacent to the side of the slot; the holding device is used for conducting and connecting Fixing the circuit module board has a base, a first fixing mechanism arranged on the base, and at least one wall extending from the base, the base also has a first surface, and together with the wall, defines a The channel of the assembly board, the first fixing mechanism connects the holding device to the electrical connector.

本实用新型具有固持装置的电连接器的主要特点在于，其提供一种固持装置，具有基部、设置于基部的第一固定机构以及导接电路模组板的槽道，该第一固定机构用以将该固持装置连接至该电连接器。The main feature of the electrical connector with holding device of the utility model is that it provides a holding device, which has a base, a first fixing mechanism arranged on the base, and a channel for conducting the circuit module board. The first fixing mechanism is used for to connect the holding device to the electrical connector.

本实用新型具有固持装置的电连接器的另一特点在于，该固持装置设有导引电路模组板的槽道，该槽道具有第一壁及第二壁，且使电路模组板容易插接及定位稳固。Another feature of the electrical connector with a holding device of the present invention is that the holding device is provided with a channel for guiding the circuit module board, the channel has a first wall and a second wall, and the circuit module board is easily Insertion and positioning are stable.

本实用新型具有固持装置的电连接器的另一特点在于，该电连接器的绝缘壳体具有第一绝缘本体及第二绝缘本体，每一绝缘本体具有插槽以及从绝缘本体延伸出的固定电连接器用的第二固定机构，藉该第二固定机构使电连接器稳固地固定于主机板。Another feature of the electrical connector with holding device of the present invention is that the insulating housing of the electrical connector has a first insulating body and a second insulating body, and each insulating body has a slot and a fixing part extending from the insulating body. The second fixing mechanism for the electrical connector is used to firmly fix the electrical connector on the motherboard.

依据上述的特点，该第二固定机构设有啮合块及第二螺孔，其中，该啮合块具有从第一绝缘本体延伸出的第一突部及从第二绝缘本体延伸出的第二突部，该第二突部上还设有第二螺孔。According to the above features, the second fixing mechanism is provided with an engaging block and a second screw hole, wherein the engaging block has a first protrusion extending from the first insulating body and a second protrusion extending from the second insulating body. The second protrusion is also provided with a second screw hole.

本实用新型具有固持装置的电连接器的再一特点在于，该第一固定机构包括凹槽及第一螺孔，其中，该凹槽至少包括有容置前述啮合块的第一槽，再配合第二固定机构的第二螺孔将电连接器夹固定至主机板，藉此可防止电连接器于插拔电路模组板时，导致电连接器的第一绝缘壳体与第二绝缘壳体脱离。Another feature of the electrical connector with a holding device of the present invention is that the first fixing mechanism includes a groove and a first screw hole, wherein the groove at least includes a first groove for accommodating the aforementioned engaging block, and then cooperates with The second screw hole of the second fixing mechanism fixes the electric connector clip to the main board, thereby preventing the first insulating shell and the second insulating shell of the electric connector from being caused when the electric connector is inserted and pulled out of the circuit module board. body detachment.

依据上述的特点，该凹槽呈阶梯状，包括第一槽和第二槽，该第二槽位于第一槽的上方用以容置主机板，再配合该第一螺孔及该第二固定机构的第二螺孔将固持装置及电连接器螺接至主机板上，使该固持装置将电连接器稳固地连接至主机板。According to the above-mentioned features, the groove is stepped, including a first groove and a second groove, the second groove is located above the first groove to accommodate the main board, and cooperates with the first screw hole and the second fixing The second screw hole of the mechanism screw-connects the holding device and the electrical connector to the main board, so that the holding device firmly connects the electrical connector to the main board.

本实用新型具有固持装置的电连接器的另一特点在于，提供凹陷空间及卡槽，其配合对接电路模组板上的卡扣件，使该电路模组板不易移动。Another feature of the electrical connector with a holding device of the present invention is that it provides a recessed space and a card slot, which cooperate with the buckle on the docking circuit module board, so that the circuit module board is not easy to move.

本实用新型装置的优点在于，其提供一种定位确实并能防止电路模组板晃动的固持装置，使电连接器能稳定地固定在主机板上，插接容易，导接确实，信号传输稳定，承载能力强。The advantage of the device of the utility model is that it provides a holding device with accurate positioning and can prevent the shaking of the circuit module board, so that the electrical connector can be stably fixed on the main board, easy to plug in, reliable in connection, and stable in signal transmission , strong carrying capacity.

下面结合附图，详细说明本实用新型的实施例，其中：Below in conjunction with accompanying drawing, describe the embodiment of the utility model in detail, wherein:

图1为本实用新型具有固持装置的电连接器的立体图；Figure 1 is a perspective view of an electrical connector with a holding device of the present invention;

图2为本实用新型具有固持装置的电连接器的立体分解图。FIG. 2 is a three-dimensional exploded view of the electrical connector with a holding device of the present invention.

请参阅图1和图2，其为本实用新型具有固持装置电连接器的立体图及立体分解图，如图所示，该具有固装置的电连接器1主要包括电连接器10及固持装置20。其中，该电连接器10包括绝缘本体11及容设于绝缘本体11的数个导电端子12，该绝缘本体11包括两个相对称的第一绝缘本体111及第二绝缘本体112，且该第一及第二绝缘本体111、112分别具有插槽1110、1120及数个导电端子容室1115、1125，该插槽1110、1120可分别插接电路模组板(未图示)及主机板50，该各导电端子容室1115、1125用以容设各导电端子12，且每一导电端子12同时容设于第一及第二绝缘本体111、112相对应的导电端子容室1115、1125，使插接于第一绝缘本体111插槽1110的电路模组板电连接至插接于第二绝缘本体112插槽1120的主机板50。另外，该第一绝缘本体111与第二绝缘本体112藉固定片13与干涉槽131、132产生的干涉配合而连接在一起，但此固定片13在插拔电路模组板或主机板50时，无法提供足够的固持力而导致第一绝缘本体111与第二绝缘本体112分离。因此，该固持装置20设有第一固定机构27，其可配合从电连接器10绝缘本体的端边延伸出的第二固定机构17(后详述)，使电连接器10可稳固地固定于主机板50，防止电连接器10在插拔电路模组板时，电连接器10的第一绝缘壳体111与第二绝缘壳体112脱离。该第二固定机构17具有啮合块170及第二螺孔178，其中，该啮合块170具有从第一绝缘本体111延伸出的第一突部1701及从第二绝缘本体112延伸出的第二突部1702，该第二突部1702上还设有与主机板50固定孔58配合的第二螺孔178，藉此该电连接器10可进一步固持于主机板50上。Please refer to Fig. 1 and Fig. 2, which are perspective views and three-dimensional exploded views of the electrical connector with a holding device of the present invention. As shown in the figure, the electrical connector 1 with a holding device mainly includes an electrical connector 10 and a holding device 20 . Wherein, the electrical connector 10 includes an insulating body 11 and a plurality of conductive terminals 12 accommodated in the insulating body 11, the insulating body 11 includes two symmetrical first insulating body 111 and second insulating body 112, and the first insulating body 111 and the second insulating body 112 The first and second insulating bodies 111, 112 respectively have slots 1110, 1120 and several conductive terminal chambers 1115, 1125. The slots 1110, 1120 can be plugged into the circuit module board (not shown) and the motherboard 50 respectively. , the conductive terminal chambers 1115, 1125 are used to accommodate the conductive terminals 12, and each conductive terminal 12 is simultaneously accommodated in the corresponding conductive terminal chambers 1115, 1125 of the first and second insulating bodies 111, 112, The circuit module board plugged into the slot 1110 of the first insulating body 111 is electrically connected to the motherboard 50 plugged into the slot 1120 of the second insulating body 112 . In addition, the first insulating body 111 and the second insulating body 112 are connected together by the interference fit between the fixing piece 13 and the interference grooves 131, 132. , cannot provide enough holding force to cause the separation of the first insulating body 111 and the second insulating body 112 . Therefore, the holding device 20 is provided with a first fixing mechanism 27, which can cooperate with the second fixing mechanism 17 (details will be described later) extending from the end edge of the insulating body of the electrical connector 10, so that the electrical connector 10 can be firmly fixed. On the main board 50 , it prevents the first insulating shell 111 and the second insulating shell 112 of the electrical connector 10 from being separated when the electrical connector 10 is plugged into the circuit module board. The second fixing mechanism 17 has an engaging block 170 and a second screw hole 178, wherein the engaging block 170 has a first protrusion 1701 extending from the first insulating body 111 and a second protrusion extending from the second insulating body 112. The protruding portion 1702 is further provided with a second screw hole 178 matched with the fixing hole 58 of the main board 50 , so that the electrical connector 10 can be further fixed on the main board 50 .

该固持装置20为设于电连接器10两侧端的独立构件，该固持装置20与电连接器10形成一U形体，用以导引电路模组板(未图示)插入，电连接器10的另一相对端用以与电路模组板平行的主机板50连接。该固持装置20设有基部21及从基部21延伸出的互为平行的第一壁23及第二壁24，其中，该基部21具有第一表面210，该第一壁23和第二壁24分别与第一表面210垂直，使该第一表面210、第一壁23及第二壁24共同界定出槽道25，因此，该槽道25具有导引功能，使该电路模组板能被导引并能稳固地插接至电连接器10的插槽1110，另外，该第一壁23较小于第二壁24，藉此该电连接器10能同时具有容易插接及稳固电路模组板的功能。另外，固持装置20在远离绝缘本体11的一端上，开设有贯穿基部21及第一表面210的凹陷空间211，在第二壁24邻近第一表面210处开设有一卡槽212，该凹陷空间211及卡槽212可配合对接电路模组板上的卡扣件(未图示)，使该电路模组板能稳固插接至电连接器10。The holding device 20 is an independent component located at both ends of the electrical connector 10. The holding device 20 and the electrical connector 10 form a U-shaped body for guiding the insertion of a circuit module board (not shown). The electrical connector 10 The other opposite end is used for connecting with the motherboard 50 parallel to the circuit module board. The holding device 20 is provided with a base 21 and a first wall 23 and a second wall 24 parallel to each other extending from the base 21, wherein the base 21 has a first surface 210, the first wall 23 and the second wall 24 Respectively perpendicular to the first surface 210, so that the first surface 210, the first wall 23 and the second wall 24 jointly define a channel 25, therefore, the channel 25 has a guiding function, so that the circuit module board can be guide and can be firmly plugged into the slot 1110 of the electrical connector 10. In addition, the first wall 23 is smaller than the second wall 24, so that the electrical connector 10 can simultaneously have easy insertion and a stable circuit module. The function of group board. In addition, the holding device 20 is provided with a recessed space 211 penetrating through the base 21 and the first surface 210 on the end away from the insulating body 11, and a slot 212 is provided on the second wall 24 adjacent to the first surface 210. The recessed space 211 And the card slot 212 can cooperate with the buckle (not shown) on the docking circuit module board, so that the circuit module board can be stably plugged into the electrical connector 10 .

该基部21的端侧设有第一固定机构27，其设有凹槽274及贯穿凹槽274的第一螺孔278，该凹槽274呈阶梯状且具有数个侧面2751、2752、2753、2754，可容置电连接器10的端边、啮合块170及主机板50的边缘。进一步讲，该凹槽274主要包括第一槽2741、第二槽2742及第三槽2743，其中，第一槽2741位于第一侧面2751与第四侧面2754之间，可啮合前述的啮合块170；该第二槽2742位于第一槽2741与第二侧面2752之间，可容置该主机板50，且其槽深比第一槽2741浅；该第三槽2743位于第一、二槽2741、2742的旁侧及第三侧面2753与第四侧面2754之间，用以啮合该绝缘本体11的端缘，其槽深比第一槽2741深，且与前述槽道25相连通。当该固持装置20连接至电连接器10后，该第一固定机构27的第一螺孔278可与主机板50的固定孔58及第二固定机构17的第二螺孔178对正，利用螺钉60与螺帽61将固持装置20、电连接器10及主机板50固持在一起，且该第一绝缘本体111的端缘及第一突块1701固定于凹槽274中，当插拔电路模组板(未图示)时，将不会使第一绝缘本体111与第二绝缘本体112脱离，且同时因主机板50螺固于第一固定机构27及第二固定机构17之间，该插拔动作也不会导致主机板50与电连接器10的电接触不良。The end side of the base 21 is provided with a first fixing mechanism 27, which is provided with a groove 274 and a first screw hole 278 passing through the groove 274. The groove 274 is stepped and has several sides 2751, 2752, 2753, 2754 , which can accommodate the end edge of the electrical connector 10 , the engagement block 170 and the edge of the motherboard 50 . Further speaking, the groove 274 mainly includes a first groove 2741, a second groove 2742 and a third groove 2743, wherein the first groove 2741 is located between the first side 2751 and the fourth side 2754, and can engage the above-mentioned engaging block 170 The second groove 2742 is located between the first groove 2741 and the second side 2752, which can accommodate the motherboard 50, and its groove depth is shallower than the first groove 2741; the third groove 2743 is located in the first and second grooves 2741 The sides of , 2742 and between the third side 2753 and the fourth side 2754 are used to engage the end edge of the insulating housing 11 , the groove depth is deeper than the first groove 2741 , and communicates with the aforementioned groove 25 . After the holding device 20 is connected to the electrical connector 10, the first screw hole 278 of the first fixing mechanism 27 can be aligned with the fixing hole 58 of the main board 50 and the second screw hole 178 of the second fixing mechanism 17. The screw 60 and the nut 61 hold the holding device 20, the electrical connector 10 and the motherboard 50 together, and the end edge of the first insulating body 111 and the first protrusion 1701 are fixed in the groove 274, when plugging and unplugging the circuit When the module board (not shown) is installed, the first insulating body 111 and the second insulating body 112 will not be separated, and at the same time, because the motherboard 50 is screwed between the first fixing mechanism 27 and the second fixing mechanism 17, The plugging action will not cause poor electrical contact between the motherboard 50 and the electrical connector 10 .

还有，该固持装置20相对于第一固定机构27的另一端延伸出一凸体23，该凸体23上设有贯穿的第三螺孔238，其配合第一固定机构27，而使该具有固持装置的电连接器可被稳定地固持。然而，在本实用新型中，该固持装置利用第一螺孔278及第三螺孔238以螺接方式固定，然而，该第一螺孔也可使用枢接的方式固定于第二突部1702上，使该固持装置具有旋转的功能，再配合第三螺孔238可将该固持装置稳定地固持。In addition, a convex body 23 extends from the other end of the holding device 20 relative to the first fixing mechanism 27, and the convex body 23 is provided with a through third screw hole 238, which cooperates with the first fixing mechanism 27, so that the The electrical connector with the holding device can be held stably. However, in the present utility model, the holding device is fixed by screw connection by using the first screw hole 278 and the third screw hole 238 , however, the first screw hole can also be fixed on the second protrusion 1702 by a pivot connection On the other hand, the holding device has the function of rotation, and the third screw hole 238 can be used to hold the holding device stably.

Claims

1. electric connector with holding unit, can peg graft and permanent circuit module plate and be electrically connected with motherboard, it is characterized in that, it comprises: electric connector, have insulating body and be located in several conducting terminals of described insulating body, described insulating body has the slot in order to the described circuit module plate of pegging graft, and the side neighbour of described slot establishes described each conducting terminal; Holding unit, connect and fixing described circuit module plate, have base portion, be arranged at first fixed mechanism of described base portion and extend a wall at least from described base portion, described base portion also has first surface, define the conduit of accepting described circuit module plate jointly with described wall, described first fixed mechanism is connected to described electric connector with described holding unit.

2. the electric connector with holding unit as claimed in claim 1 is characterized in that, described holding unit is an individual member of being located at described electric connector both sides.

3. the electric connector with holding unit as claimed in claim 2 is characterized in that, second fixed mechanism in order to fixing described electric connector is also extended on the end limit of described insulating body.

4. the electric connector with holding unit as claimed in claim 3 is characterized in that, described insulating body has first insulating body and second insulating body, and each insulating body has slot.

5. the electric connector with holding unit as claimed in claim 4 is characterized in that, the slot of described first insulating body is parallel to the slot and the mutual electric connection of described second insulating body.

6. the electric connector with holding unit as claimed in claim 5, it is characterized in that, described second fixed mechanism is provided with the gear block and second screw, described gear block has from extended first teat of described first insulating body and from extended second teat of described second insulating body, also is provided with second screw on described second teat.

7. the electric connector with holding unit as claimed in claim 6 is characterized in that, described first fixed mechanism comprises the groove and first screw, the ccontaining described gear block of described groove, and described holding unit firmly is connected to motherboard with described electric connector.

8. the electric connector with holding unit as claimed in claim 7 is characterized in that, described groove is the end limit of ccontaining described insulation shell also.

9. the electric connector with holding unit as claimed in claim 8 is characterized in that, described groove has several stepped grooves.

10. the electric connector with holding unit as claimed in claim 9, it is characterized in that, described groove comprises first groove, second groove and three-flute, described first groove meshes described gear block, described second groove is positioned at the top and the ccontaining described motherboard of described first groove, and described three-flute is positioned at the side of described first and second groove and meshes the ora terminalis of described insulating body.

11. the electric connector with holding unit as claimed in claim 10 is characterized in that the base portion of described holding unit also is provided with the 3rd screw.

12. the electric connector with holding unit as claimed in claim 11 is characterized in that, the base portion of described holding unit extends first wall and second wall and defines the conduit with guidance function jointly with the first surface of described base portion.

13. the electric connector with holding unit as claimed in claim 12 is characterized in that, the described first wall and second wall are parallel to each other and respectively perpendicular to described first surface, described first wall is less than described second wall.

14. the electric connector with holding unit as claimed in claim 13 is characterized in that described base portion is provided with dented space.

15. the electric connector with holding unit as claimed in claim 14 is characterized in that described holding unit offers draw-in groove.