CN201038390Y - Structure improvement of connector containing radiator - Google Patents

Abstract

The utility model provides a connector structure, in particular to a structure improvement of a connector containing a radiator, which comprises a frame, wherein a pair of guide arms are arranged at two sides of the frame, inclined guide grooves are oppositely arranged on the guide arms, an upper limit area and a lower limit area are respectively arranged in the inclined guide grooves, and an elastic component is arranged on the frame; the downward pressing mechanism is movably combined on the frame through the guide arm, two side arms of the downward pressing mechanism are respectively provided with a guide pillar, the guide pillars are contained in the inclined guide groove, and the surface of the downward pressing mechanism is provided with a radiating fin in a connecting way: when the card is inserted, the pressing mechanism is driven to gradually move downwards and backwards along the inclined guide groove by the guide post of the pressing mechanism, finally, the radiating fin is jointed with the upper surface of the card, heat generated by the card is conducted out through the radiating fin, when the card is taken out, the pressing mechanism gradually moves upwards and forwards to return to the upper limit area by the elastic component to leave the card, and therefore the card can be prevented from being damaged due to friction with the radiating fin in the process of inserting and pulling the card.

Description

Structural Improvement of Connector Containing Radiator

technical field

The utility model relates to a structural improvement of a connector, in particular to a structural improvement of a connector with a radiator.

Background technique

According to Moore's law of semiconductor manufacturing process, more and more electronic components, with the development of science and technology, tend to be smaller and smaller, and replaced by the waste heat generated by the power consumption in the conversion signal after the components are reduced. This waste heat is closely related to the service life of electronic components. Generally speaking, the higher the temperature, the shorter the service life of electronic components: Therefore, before the transmission and processing speed of electronic components is required, how to match the perfect cooling device for heat dissipation becomes a problem. It is extremely important, otherwise it is easy to cause the components to fail to operate for a long time, or the entire system to be unstable.

Fig. 1 is the No. M279910 "connector for card" of the Republic of China patent number, as shown in Fig. 1, it is connected by the cooling device and the card, can reach the purpose of heat dissipation, this connector 1 comprises: a cooling device 2, with One side of the card C inserted into a connector part 3 in contact with; and an elastic device 4 for driving the cooling device 2 towards the side of the card C; an extruding rod 5 has a cam part 6, which is characterized in that: When C is inserted, the cooling device 2 is withdrawn from one side of the card C and acts on the first cam surface 7; when the card C is discharged, the cooling device 2 is withdrawn from one side of the card C and acts on the second cam surface 8, This mechanism is to cooperate with PCMCIA card, when inserting PCMCIA card, heat dissipating device 2 will be flat on the surface of this PCMCIA card; It will cause friction between the cooling device 2 and the surface of the PCMCIA card, and after long-term use, it is easy to cause damage to the card itself. This is a bad design, and the application level cannot be effectively expanded.

In view of this, the utility model proposes a structural improvement of a connector with a heat sink to overcome the shortcoming in the known technology.

Utility model content

The main purpose of this utility model is to provide a structural improvement of a connector containing a heat sink, which is to movably combine the guide post of the downward pressure mechanism with the inclined guide groove with a height difference, so that the PCMCIA card is inserted to the bottom, and then the heat is dissipated. The chip is pressed and attached to the surface of the PCMCIA card to avoid friction and damage to the card when the PCMCIA card is inserted and pulled out, and further effectively protect the PCMCIA card.

In order to achieve the above purpose, the utility model provides a structural improvement of a connector with a radiator, which includes a frame, a pair of guide arms are arranged on both sides of the frame, and inclined guide grooves are arranged on the guide arms oppositely, the There are an upper limit area and a lower limit area in the inclined guide groove; the lower pressing mechanism is fixed on the frame through the guide arm, and the two arms of the lower pressing mechanism are respectively provided with guide posts, which are accommodated in the inclined guide groove , when the lower pressing mechanism moves forward, the guide post is limited to the upper limit area, and when the lower pressing mechanism moves backward, the guide post is limited to the lower limit area; and a heat sink is fixedly arranged on the lower pressing mechanism, through The heat conduction medium on the heat sink is connected to the card. When the card is pushed to the bottom, it will drive the heat sink on the pressing mechanism to bond with the surface of the card, and conduct the heat generated by the card through the heat sink, and at the same time prevent the card from Friction during insertion damages the card itself.

In the following, there are specific embodiments in conjunction with the accompanying drawings to describe in detail, so that it is easier to understand the purpose, technical content, characteristics and achieved effects of the utility model.

Description of drawings

Fig. 1 is a known technical diagram.

Fig. 2 is a perspective view of the structure of the connector with radiator of the present invention.

Fig. 3 is a three-dimensional exploded view of the structure of the connector including the radiator of the present invention.

Fig. 3A is an enlarged view of the inclined guide groove of the present invention.

Fig. 4A is a side view of the embodiment of the present invention before the card is pushed in.

FIG. 4B is a cross-sectional view of the embodiment shown in FIG. 4A .

Fig. 5A is a side view of the embodiment of the utility model after the card is pushed in.

FIG. 5B is a cross-sectional view of the embodiment of FIG. 5A .

Fig. 6 is a three-dimensional exploded view of an additional card ejection mechanism of the present invention.

Fig. 7A is a bottom view of the embodiment of the utility model with an additional card ejection mechanism before the card is pushed in.

Fig. 7B is a side view of the embodiment of the utility model with an additional card ejection mechanism before the card is pushed in.

FIG. 7C is a cross-sectional view of the embodiment of FIG. 7A .

Fig. 8A is a bottom view of the embodiment of the utility model with an additional card ejection mechanism after the card is pushed in.

Fig. 8B is a side view of the embodiment of the utility model with an additional card ejection mechanism after the card is pushed in.

FIG. 8C is a cross-sectional view of the embodiment of FIG. 8A .

Description of main component symbols

known technology

1. Connector 2. Heat sink

3. Connector part 4. Elastic device

5. Squeeze rod 6. Cam part

7. First cam surface 8. Second cam surface

Card C

The utility model part

10. Frame 101. Electrical pins

102. Guide arm 103. Inclined guide groove

103a. Upper limit area 103b. Lower limit area

104. Slide rail 105. Screw

106. Elastic component 11. Heat conduction medium

12. Press down mechanism 121. Side arm

122. Guide pillar 123. Driving block

14. Heat sink 141. Heat sink

16. Card 18. Return card mechanism

181. Bottom frame 182. Support shaft

183. Connecting piece 184. Connecting rod

185. Squeeze connecting rod 186. Stopper

Detailed ways

In order to make it easier for your examiner to understand other features and advantages of the utility model and the effects achieved by it more clearly, the utility model is hereby combined with the accompanying drawings, and the detailed description is as follows:

As shown in Figure 2, the structural perspective view of the connector containing the radiator of the present invention, Fig. 3 is the three-dimensional exploded view of the structure of the connector containing the radiator of the present utility model, and Fig. 3 is an enlarged view of the inclined guide groove of the present utility model, The utility model includes a frame 10 , a pressing mechanism 12 , a heat sink 14 and a heat conducting medium 11 . As shown in the figure, the frame 10 of the embodiment of the present invention is a PCMCIA card connector. At the rear end of the frame 10, a row of electrical pins 101 are arranged, which can be electrically connected with the card, and on both sides of the frame 10. A pair of guide arms 102 are provided, and an inclined guide groove 103 is provided on the guide arm 102. An upper limit area 103a and a lower limit area 103b are respectively provided in the inclined guide groove 103, and slide rails are further provided on the inner side of the frame 10. 104 is convenient for card insertion, and an elastic component 106 is arranged at the rear end of the slide rail 104, and the elastic component 106 is used to fix and return the pressing mechanism 12, and finally a plurality of screws 105 are set around the frame 10, The frame 10 can be stably arranged on the circuit substrate.

In addition, the lower pressing mechanism 12 is movably combined with the frame 10 through the guide arm 102, and a cooling fin 14 is fixedly arranged on the lower pressing mechanism 12. The cooling fin 14 can be provided with longitudinal or transverse cooling fins 141. , the two side arms 121 of the pressing mechanism 12 are respectively provided with guide posts 122, which can be accommodated in the inclined guide groove 103, and a driving block 123 is arranged opposite to the rear end of the pressing mechanism 12, and the driving block 123 is set In front of the elastic component 106 inside the rear end of the frame 10 .

A heat-conducting medium 11 is located at the bottom of the heat sink 14, which is a buffer material, such as graphite, heat-conducting silica gel sheet or glass fiber substrate, and its main function is to conduct the heat on the card to the heat sink 14 to dissipate, because the heat sink Both 14 and the card are made of rigid materials. Using the heat conducting medium 11 can strengthen the closeness between the heat sink 14 and the card on the one hand, and on the other hand can make the heat sink 14 less likely to generate friction when connected to the card.

As shown in Fig. 4A and Fig. 4B, when the card 16 is not yet pushed to the end, the rear end of the frame 10 has a pair of elastic components 106, which can be pushed against the driving block 123, so that the guide post on the pressing mechanism 12 122 is limited to the upper limit area 103a, so that the heat conduction medium 11 under the heat sink 14 and the card 16 can form a drop distance L, which is convenient for the card 16 to be inserted. When the card 16 is inserted close to the bottom through the slide rail 104, it contacts the driving block 123 in the frame 10, and then drives the pressing mechanism 12 to gradually move backward and downward along the inclined guide groove 103 with its guide post 122, and finally makes the The heat conduction medium 11 is in contact with the upper surface of the card 16 , as shown in FIGS. 5A and 5B , and conducts the heat generated by the card through the heat sink 14 . When the card 16 is taken out, the pressing mechanism 12 and the cooling fin 14 are gradually moved forward and upward by the elastic component 106 to return to the upper limit area 103 a and leave the card 16 . During the movement of the card 16, the heat sink 14 and the heat conduction medium 11 at the bottom thereof will not contact and rub against the card 16, thereby preventing the card from being damaged.

Fig. 6 is a three-dimensional exploded view of an additional card ejection mechanism of the present invention; Fig. 7A is a bottom view of an embodiment of the utility model with an additional card ejection mechanism before the card is pushed in; Fig. 7B is a view of the utility model with an additional card ejection mechanism before the card is pushed in A side view of the embodiment, and FIG. 7C is a cross-sectional view of the embodiment in FIG. 7A. As shown in Figures 6 and 7, it is another embodiment of the utility model. The utility model further includes a card ejection mechanism 18, which is arranged on the bottom of the frame 10, and the card ejection mechanism 18 includes a bottom Frame 181, on this bottom frame 181, utilize a shaft 182 to connect and drive a connecting piece 183 and a connecting rod 184, and connect an extruding connecting rod 185 to the connecting rod 184, and a connecting piece 183 rear is provided with a As for the stop portion 186 , the stop portion 186 is disposed on the side or in front of the driving block 123 . When the card 16 is inserted and does not push the driving block 123 of the pressing mechanism 12, the guide column 122 of the pressing mechanism 12 is located in the upper limit area 103a of the inclined guide groove 103, so that the heat sink 14 and the heat-conducting medium 11 below it and the A distance L is formed on the surface of the card 16 , which does not contact and rub against the card 16 . As shown in Figures 8A-8C, when the card 16 continues to be pushed in, the pressing mechanism 12 is driven by pushing the driving block 123 so that the guide post 122 gradually moves downward along the inclined guide groove 103 and moves backward to the lower limit. In the bit area 103b, when the card 16 is connected to the electrical pin 101, the heat conduction medium 11 is in close contact with the card 16, so that the card 16 can dissipate heat.

When the card 16 is taken out, the extruding link 185 is pushed backward, and the link 183 and the stopper 186 are pushed forward through the link 184, so that the card 16 is withdrawn from the frame 10, and the elastic component 106 is recovered. , and push the pressing mechanism 12 back, the pressing mechanism 12 gradually moves upwards and forwards as the card 16 is taken out and returns to be fixed to the upper limit area 103a of the inclined guide groove 103 . And when there is no card, the elastic component 106 at the rear end of the frame 10 can be pushed against the driving block 123, so that the guide post 122 on the pressing mechanism 12 is limited to the upper limit area 103a, and a drop distance is generated to facilitate the insertion of the card 16. In this way, the card can be prevented from being damaged due to friction with the heat sink during the process of inserting and taking out the card.

In addition to being applicable to PCMCIA card connectors, the utility model can also be applied to other card connectors, such as CF memory card connectors.

To sum up, under the breakthrough of the previous technical structure, the utility model has indeed achieved the desired enhanced effect, and it is not easy for those who are familiar with the technology to think about it. Patent application, I urge your office to approve this utility model patent application to encourage creation, and I am grateful for it.

The embodiments described above are only to illustrate the technical ideas and characteristics of the present utility model, and its purpose is to enable those skilled in this art to understand the content of the present utility model and implement it accordingly, and should not limit the scope of the present utility model with it. The scope of the patent, that is, all equivalent changes or modifications made according to the spirit disclosed by the utility model should still be covered by the patent scope of the utility model.

Claims (8)

1. structural improvement that contains the connector of radiator is characterized in that: comprise at least:

One framework is provided with a plurality of electrical pins in this back-end framework, and these framework both sides are provided with a pair of arm of leading, and leads at this and to be relatively set with inclined guide groove on arm, have a upper limit district and spacing zone once in this inclined guide groove, and this framework is provided with elastic parts;

One press mechanism is led the arm activity by this and is incorporated on this framework, and is respectively arranged with guide pillar on the two side arms of this press mechanism, is placed in this inclined guide groove, and this press mechanism also is provided with the drive piece in the rear end; And one fin be fixedly set on this press mechanism.

2. the structural improvement that contains the connector of radiator according to claim 1, it is characterized in that: this elastic parts is located at the rear inside of this framework, this drive piece is located at elastic parts the place ahead, makes this guide pillar on this press mechanism be arranged on this upper limit district before using.

3. the structural improvement that contains the connector of radiator according to claim 1 is characterized in that: this framework is pcmcia card connector or CF card connector.

4. the structural improvement that contains the connector of radiator according to claim 1 is characterized in that: heat conduction Jie material is located at this fin bottom, and this heat conduction Jie material is graphite, thermal conductive silicon film or fiberglass substrate.

5. the structural improvement that contains the connector of radiator according to claim 1 is characterized in that: can be provided with a trip mechanism on this framework.

6. the structural improvement that contains the connector of radiator according to claim 5 is characterized in that: heat conduction Jie material is located at this fin bottom, and this heat conduction Jie material is graphite, thermal conductive silicon film or fiberglass substrate.

7. the structural improvement that contains the connector of radiator according to claim 5, it is characterized in that: this trip mechanism includes a underframe, on this underframe, utilize a fulcrum to connect a double-action plate, a connecting rod, and in this connecting rod connection one extruding connecting rod, and this double-action plate is provided with a pair of stopper section.

8. the structural improvement that contains the connector of radiator according to claim 7 is characterized in that: the place ahead or the rear of this drive piece is located in this stopper section.

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