TWM321636U - Electrical connector - Google Patents

Description

M321636 VIII. New Description: [New Technology Field] Circuit The present invention relates to an electrical connector, and more particularly to an electrical connector for electrically connecting a chip module to a main board. The prior art is an electrical connector for electrically connecting a chip module to a printed circuit board, and includes an insulative housing, a plurality of conductive terminals received in the insulative housing, and a reinforcing piece disposed on the periphery of the insulative housing. One end of the reinforcing sheet is used for pressing the pressing plate of the wafer module and is pivotally connected to the opposite end of the reinforcing piece for locking the pressing lever. The insulating body comprises interference ribs disposed on the outer side edge and the outer edge of the insulating body. During assembly, the insulating body is engaged with the interference ribs and the reinforcing sheets to achieve the connection between the insulating body and the reinforcing sheets. The first and second figures show a conventional electrical connector r for electrically connecting a chip module (not shown) to a printed circuit board (not shown), which includes an insulative body 2, a plurality of conductive terminals (not shown) housed in the insulative housing 2, a reinforcing sheet 3 disposed on the periphery of the insulative housing, pivotally connected to the reinforcing sheet 3, and one end for pressing the pressing plate 5' of the wafer module and the pivot It is connected to the reinforcing sheet 3, and is opposite to the other end for locking the pressing plate 5, ^4. An interference rib 23 is protruded from a side wall of the insulating body, and the reinforcing piece 3 is a hollow frame structure, and the bottom part of the basin is provided with a sump portion 31, and is provided with four opposite walls. (Unlabeled ribs 23. With the accommodating portion 31, the four opposite inner side walls are interference-fitted to connect the splicing body to the reinforcing piece' and then the pressing plate 5 and the lever 41 are assembled to the reinforcing piece 3, upper, and then the fastener piece is connected to the reinforcing piece by the interference rib on the side wall of the insulating body and the reinforcement is easy to be introduced. Therefore, there is a strict requirement for the interference between the two. The interference amount is too small. Weeping ^ Λ Λ 且 且 且 且 且 且 且 且 且 且 且 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; This kind of combination of parts and components is increasingly demanding for flexibility and accuracy. Accurate and connected styles are not ___edge ontology and addition to the position. In view of this, it is necessary to provide an improvement. The electric connection is turned over to overcome the defects of the above-mentioned electric suspension. 5 M321636 [New content] The creative office The technical problem is to provide an electrical connector, especially an electrical connector that ensures a stable connection between the insulative housing and its peripheral frame. To solve the above technical problems, the present invention relates to an electrical connector, and more particularly to an electrical connector. The electrical connector for connecting the chip module to the main circuit board comprises an insulating body, a plurality of conductive terminals received in the insulating body, and a reinforcing piece framed on the periphery of the insulating body. The insulating body has a plurality of protrusions on the side surface thereof The elastic hook of the reinforcing piece is composed of the upper hook and the two hooks of the hook corresponding to the upper hook, the dog outlets are respectively arranged at the upper end and the lower end, and the insulating body is arranged behind the protruding portion. There is a groove, and the inner side wall of the reinforcing piece can be matched from the upper and lower sides respectively during assembly. After assembly, the outer side surface of the elastic hook is abutted with the inner side wall of the reinforcing piece. ^Compared with the prior art, The creation of the electrical connection!! has the following advantages: the elastic hook and the reinforcing sheet can ensure the balance of the surrounding body of the insulating body, and avoid the local stress of the insulating body is too large, so as to insulate Body: The relative position of the reinforcing piece is more precise, and the insulating body and the reinforcing piece are also more flexible in the assembly direction and sequence. [Embodiment] The second embodiment to the fifth figure are called tea creation, and the creative electrical connector j The utility model is used for electrically connecting a chip module (not shown) and a printed circuit board (not shown), which comprises an insulating body 2, a plurality of conductive terminals (not shown) housed in the insulating body, and is framed on The reinforcing sheet 3 around the insulating body 2 is electrically connected to the electrical connection between the chip module and the circuit board through the intermediate medium of the electrical terminal.

The insulative housing 2 has a rectangular flat plate configuration with two opposite outer side edges, and the outer side includes an outer side edge 21 and a second outer side edge 22 adjacent to the first outer side edge 21. The outer edge is surrounded by a conductive region (not labeled) for the 曰曰=pull group, and a plurality of terminal receiving grooves (not shown) are provided in the conductive region to accommodate the terminals (not shown). Wherein, the surfaces of the first and second outer edges are formed by two parts of the side surface 盥 reinforcing sheet 2 酉 elastic card (4) upper hook 24 and lower hook 25, which are thin, 25 U are placed at the upper end and the lower end, The insulative housing 2 is provided with recesses _, 26 behind the projections 24 251. The outer sides of the hooks 24 and 25 are used for abutting against the inner side wall 32 of the reinforcing piece. The protruding parts are, for example, 251 are arrow-shaped and the outer surface is arranged in a sloped shape to guide and gradually increase the force when the button is opened. Most want to buckle people. The reinforcing sheet 3 is made of a material having a higher strength. The reinforcing sheet 3 has a hollow frame structure and a bottom surface of the basin; a hollowed-out receiving portion 31 is provided, and four opposite inner sides are arranged in the receiving portion 3, and a side edge extending from the side wall 32 is vertically provided with an opposite side. The wall, wherein the reinforcing piece 3 is pivotally connected with a lever (not shown), 6 M321636, the side wall is the first side wall 301, and the first side wall 3〇1 is opposite to the second side wall 3〇2. The first side wall 3〇1 is substantially U-shaped, which first extends ugly and then extends substantially in the horizontal direction toward the inner side of the reinforcing sheet 3. The above sidewall does not form a valley space (not numbered). A retaining opening 34 is disposed beside the second side wall 3〇2 of the reinforcing piece 3, and an arcuate locking portion 35 is further extended from one side end. When assembling, the reinforcing sheet 3 may be fixed on the circuit board first or last, and then the insulating body 2 is placed in the reinforcing sheet 3, and the relative positional relationship similar to that in FIG. 2 is used, and at this time, the insulating body 2 is reinforced from the reinforcing sheet. 3, the upper side of the accommodating portion 31 is aligned with the four opposite inner side walls 32, firstly, the surface of the protruding portion 251 of the lower hook 25 is abutted with the inner 32, and the inclined surface is effectively guided at this time. And as the bending increases, the pressure is gradually increased into the groove 26, and the pressure is gradually increased, and finally, the protrusion is stopped due to the protrusion 241 of the upper hook 24, and the assembly of the two is completed. After that, other locking components can be installed and mounted to the board. The process is similar to the description of the background art. In the case where the insulative housing 2 of the conductive terminal has been first mounted to the circuit board, the reinforcing sheet 3 may also be buckled from the upper inner side wall 32 of the insulative housing 2 to the outer side of the insulative housing 2, in this case, The hook hook 24 is deformed and biased and functions as a snap-fit position to stop the protrusion 251 of the lower hook 25. / It should also be noted that the elastic hooks in this creation can be integrally formed with the insulative housing 2 or can be a split-type design, such as a fitting with the rear recess. In summary, the creation complies with the new patent requirements and submits a patent application in accordance with the law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are assisted by the equivalent modification or change according to the spirit of the present creation. All should be covered by the patent application scope. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a conventional electrical connector; the second figure is an exploded perspective view of the conventional electrical connector shown in the first figure; the second figure is the insulation of the original electrical connector The three-dimensional enlarged view of the body; the fourth figure is a three-dimensional combination diagram of the original electrical connector; the fifth figure is a schematic view of the electrical connector at another angle shown in the fourth figure. [Main component symbol description] Electrical connector 1 Insulating body 2 First outer edge 21 Second outer edge 12 7 M321636 Groove 23 Groove 26 Upper hook 24 Projection 241, 251 Lower hook 25 First side wall 301 Second Side wall 302 inner side wall 32 holding port 34 locking portion 35

Claims (1)

M321636 Nine, the scope of application for patents: 1 ·- kinds of electrical connectors, can be electrically connected to the chip module to the main power 1 - a plurality of conductive terminals in the insulation body, the frame is too 鹖Ή f /, including the insulation body, ψ后太(4) 丨 (8) right to the sub-+ 彖 body side of the reinforcement piece, which is characterized by · , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The hook consists of two parts. The upper connector is the electrical connector according to the first aspect of the invention, wherein the upper hook and the lower hook of the upper hook are placed below the dog hook to provide the insulative body behind the protruding portion. With grooves. 3. The electrical connector of claim 1, wherein the surface of the protrusion is provided with a guiding bevel. The electrical connector of claim 1, wherein the elastic hook and the The insulating body is manufactured in one piece. 5. The electrical connector of claim 1, wherein the elastic hook and the insulative body are in a silver-fitted structure.