CN203434434U

CN203434434U - Auxiliary device used for enabling CPU module to be buckled to electric connector

Info

Publication number: CN203434434U
Application number: CN201320460634.6U
Authority: CN
Inventors: 黄进跃
Original assignee: Shenzhen Deren Electronic Co Ltd
Current assignee: Shenzhen Deren Electronic Co Ltd
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2014-02-12
Anticipated expiration: 2023-07-30

Abstract

The utility model provides an auxiliary device used for enabling a CPU module to be buckled to an electric connector, and the electric connector comprises a plastic body and a circuit board welded at the bottom of the plastic body. The auxiliary device comprises a carrier and a pushing piece disposed on the carrier. The carrier comprises a top plate, a left side plate, and a right side plate, and the three plates form an accommodation space. The top plate is provided with a through hole. An inner wall of the left side plate and an inner wall of the right side plate are respectively provided with a clamping point, wherein the clamping points are in the same height. The pushing piece comprises a pushing part and a force-applying part. The pushing part passes through the through hole. The force-applying part is fixedly connected to the bottom of the pushing part and located inside the accommodation space. The device provided by the embodiment of the utility model does not occupy the space of a circuit board, thereby enabling the wiring distribution on the circuit board to be simple and dense, also enabling the overall height of the electric connector to be reduced to the distance from the supper surface of the circuit board to the highest top surface of the CPU module, and meeting the requirements of the development of miniature electric connectors.

Description

It is a kind of for CPU module is fastened on to the servicing unit on electric connector

Technical field

The utility model relates to technical field of electric connectors, relates in particular to a kind of for CPU module is fastened on to the servicing unit on electric connector.

Background technology

At present, electric connector in industry is all extensively by a pedestal connector, one CPU to be electrically connected on a circuit board, and utilize a servicing unit that CPU is stable in to compacting connection on electric connector, to realize described CPU and circuit board, can keep good object in electrical contact.

Wherein, described servicing unit generally comprises button on and is articulated in button, and lower button is fixed on circuit board; See through the upper button of a rocking bar compacting CPU module is firmly connected with the compacting of pedestal connector, to reach good electric connection.

Because pedestal connector is fixed on circuit board in advance, upper button is articulated in lower button, and the general frame of lower button is chosen a place to give a banquet body connector around, so servicing unit can take the certain space of circuit board, be unfavorable for arranging of circuit connection, and on withhold and be formed in CPU module, the height of electric connector integral body is uprised, can not meet the demand of miniature electric connector now.

Therefore, be necessary to design a kind of new servicing unit, to overcome above-mentioned defect.

Utility model content

The purpose of this utility model is to provide a kind of and reduces the space of shared circuit board for CPU module is fastened on to the servicing unit on electric connector, reduces the whole height of electric connector.

The purpose of this utility model is achieved through the following technical solutions:

For CPU module is fastened on to the servicing unit on electric connector, described electric connector comprises plastic body and the circuit board that is welded in plastic body bottom, and described servicing unit comprises in order to the carrier of supporting CPU module and is located at the yoke frame on carrier;

Described carrier comprise be positioned at top top board, be positioned at the left plate in left side and be positioned at the right plate on right side; Left plate, top board and right plate are combined to form a receiving space, offer the through hole passing through for yoke frame on top board, are respectively equipped with the stuck point of an equal height on the inwall of left plate and right plate;

Yoke frame comprises a pushing part and a force section, and the top of pushing part is by the through hole of top board, and force section is fixedly connected on the bottom of pushing part and is positioned at receiving space.

Wherein, the left plate of described carrier and/or the outer wall of right plate be provided with a ，Gai stop section, stop section be located at described two stuck points the bottom position of position under horizontal line.

Wherein, described stop section by the outer wall of left plate and/or right plate a bit laterally horizontal-extending form.

Wherein, the side of described circuit board is provided with location notch.

Wherein, the left plate of described carrier and/or the bottom of right plate are also provided with the reference column suitable with described location notch.

Compared with prior art, the utility model embodiment has following beneficial effect:

The utility model can carry CPU module by carrier before installation, when mounted by yoke frame by CPU module depress until fasten with the plastic body of electric connector, after fastening, servicing unit and CPU module depart from, by promoting yoke frame, can remove servicing unit, whole process is convenient, accurately, fast, and the periphery of electric connector does not need to settle any supporting structure, thereby the present embodiment does not only take the space of circuit board, make the trace arrangements on circuit board simpler and easy, intensive, and the whole height of electric connector is reduced to circuit board upper surface to the distance of high end face of CPU module, met the growth requirement of miniature electric connector.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment middle auxiliary device.

Fig. 2 is the structural representation of CPU module in the utility model embodiment.

Fig. 3 is the structural representation at the CPU module assembly position of electric connector in the utility model embodiment.

Fig. 4 be in the utility model embodiment, utilize servicing unit by CPU module assembly operation one schematic diagram to electric connector.

Fig. 5 be in the utility model embodiment, utilize servicing unit by CPU module assembly operation two schematic diagrames to electric connector.

Fig. 6 be in the utility model embodiment, utilize servicing unit by CPU module assembly operation three schematic diagrames to electric connector.

Fig. 7 be in the utility model embodiment, utilize servicing unit by CPU module assembly operation four schematic diagrames to electric connector.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

In the present embodiment, in order to CPU module 3 is fastened to the servicing unit on electric connector as shown in Figure 1, comprise carrier 1 and be located at the yoke frame 2 on carrier 1.

Carrier 1 comprise be positioned at top top board 11, be positioned at the left plate 12 in left side and be positioned at the right plate 13 on right side, top board 11, left plate 12, right plate 13 are combined to form a receiving space 14, offer the through hole passing through for yoke frame 2 on top board 11.On the inwall of left plate 12 and right plate 13, be respectively equipped with a stuck point 15; The height of two stuck points is consistent, in order to CPU module 3 is stuck in receiving space 14.

Yoke frame 2 comprises a pushing part 21 and a force section 22, and pushing part 21 is its top of vertical structure by the through hole of top board 11, and force section 22 is fixedly connected on the bottom of pushing part 21 and is positioned at receiving space 14.

Convenient, CPU module 3 is fastened on electric connector quickly and accurately, on the outer wall of the left plate 12 of carrier 1 and the close bottom position of right plate 13, be respectively equipped with a stop section 15, stop section 15 by outer wall a bit laterally horizontal-extending form, and the horizontal level of the stop section 15 of both sides is identical, in order to support the circuit board of electric connector in fastening process, in order to avoid excessively assembling; On the outer wall of left plate 12 and right plate 13, the part being positioned under 15 horizontal levels of stop section is called reference column 17, in order to realize accurate location.

Refer to Fig. 2, the lower surface of CPU module 3 is provided with a plurality of stitch 31, and this CPU module 3 is fastened on the plastic body 4 of electric connector by above-mentioned servicing unit.In the present embodiment, the structure of electric connector as shown in Figure 3, comprises plastic body 4 and the circuit board 5 that is welded in plastic body 4 bottoms, offers location notch 51 on the side of circuit board 5, and reference column 17 is suitable with location notch 51.

In the present embodiment, the assembling process that application servicing unit is fastened on CPU module 3 on plastic body 4 is as follows:

Step 1, as shown in Figure 4, first packs CPU module 3 in the receiving space 14 of servicing unit, and by the effect of keeping out of the stuck point 15 on left plate 12 and right plate 13 inwalls, CPU module 3 is remained in receiving space 14.

Step 2, as shown in Figure 5, by the location notch 51 of the reference column of servicing unit 17 alignment circuit plates 5, utilizes stop section 15 that servicing unit is moderately placed on CPU module 3 closed position of plastic body 4.

Step 3, as shown in Figure 6, applies downward thrust to the pushing part 21 of yoke frame 2, makes its force section 22 down promote CPU module 3, until the stitch 31 of CPU module 3 embeds in the corresponding accepting groove of plastic body 4.Now, at stitch 31, embed after accepting groove, in accepting groove, by terminal, clamp the stitch 31 of CPU module 3, so that it is fixed.

Step 4, as shown in Figure 7, fastens to after on plastic body 4 in CPU module 3, the pushing part 21 of yoke frame 2 is applied to pulling force upwards, thereby remove servicing unit, so far completes the assembling of CPU module 3.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.

Claims

1. one kind for being fastened on the servicing unit on electric connector by CPU module, described electric connector comprises plastic body and is welded in the circuit board of plastic body bottom, it is characterized in that, described servicing unit comprises in order to the carrier of supporting CPU module and is located at the yoke frame on carrier;

2. as claimed in claim 1 for CPU module is fastened on to the servicing unit on electric connector, it is characterized in that, the left plate of described carrier and/or the outer wall of right plate be provided with a ，Gai stop section, stop section be located at described two stuck points the bottom position of position under horizontal line.

3. as claimed in claim 2 for CPU module is fastened on to the servicing unit on electric connector, it is characterized in that, described stop section by the outer wall of left plate and/or right plate a bit laterally horizontal-extending form.

4. as described in as arbitrary in claims 1 to 3, for CPU module is fastened on to the servicing unit on electric connector, it is characterized in that, the side of described circuit board is provided with location notch.

5. as claimed in claim 4 for CPU module is fastened on to the servicing unit on electric connector, it is characterized in that, the left plate of described carrier and/or the bottom of right plate are also provided with the reference column suitable with described location notch.