TWM613505U - Engagement and support structure connected with card connector - Google Patents

Abstract

This creation is related to a card holder structure of a combined card connector. The base has a slot inside the slot for a terminal set to pass through and position, and there is a sliding mechanism on both sides of the slot. Two opposite sliding bodies of the sliding assembly can be movably provided on the moving mechanism, and the opposite sides of the two sliding bodies are respectively provided with a resisting portion extending into the slot, and the opposite sides of the two sliding bodies are respectively An elastic arm is provided, and the two sliding bodies respectively resist one side of an elastic body on the opposite side of the two elastic arms, and the other side of the two elastic bodies resists the inner wall surface of one side of the sliding mechanism, and One of the sliding bodies has a circulating guide path, which can allow one end of a guide rod to move and slide, and the other end of the guide rod is arranged on the sliding mechanism, and lies in the base, the terminal group and the sliding mechanism. The component is covered with a shielding shell, and a pressing plate on the shielding shell abuts against the guide rod for the two clamping grooves on both sides of a card holder and the elastic arms on the two sliding bodies to be clamped and positioned. In order to achieve the effect of not tilting the card seat due to shaking, shaking and other factors, it can be inserted into and withdrawn from the slot smoothly.

Description

Card tray structure with card connector

This creation is to provide a card holder structure combined with a card connector, especially a design for a card holder to be inserted and ejected smoothly. The sliding mechanism on both sides of the slot in the base of the card connector is movably provided with a sliding mechanism. The second sliding body of the moving assembly, the two sliding bodies are respectively provided with an elastic arm on the opposite side, and the two elastic arms can be used for the clamping and positioning of the clamping grooves provided on both sides of the card holder, so as to achieve smooth insertion and withdrawal from the slot The effect.

According to the fact that the commonly used memory cards and electronic cards are widely used today, and the functions pursued are also different according to different users. In order to enhance the consumer market, memory cards have also begun to develop in multiple directions, with faster and faster reading speeds. The capacity is getting bigger and bigger. Of course, all kinds of electronic products also support the use of memory cards, electronic cards and other devices, such as mobile phones, tablets, MP4 players, PSV (PlayStation Vita) handheld game consoles, digital cameras or digital video cameras. The commonly used electronic card specifications can be divided into SD card (Secure Digital Card), CFexpress card, SM card (Smart Media Card), MS card (Memory Stick Card), MMC card (Multi-Media Card), etc., and Based on these cards, a series of memory cards, such as MICRO SD cards, etc., are derived from design improvements.

In addition, the functions of digital electronic devices are advancing rapidly, and the functions such as access capacity and storage and reading speed have been significantly improved. However, the product volume has a trend of becoming smaller and smaller. In products such as personal computers and mobile phones, connectors are usually directly installed on the circuit board to provide memory cards or electronic card insertion devices. However, the current trend of memory cards and electronic cards is miniaturization, and it is easy to insert the connector when inserting the connector. Angle problems, or deviations caused by too much force or too little force, cause the memory card and electronic card to be offset after being inserted into the connector, which may cause damage and damage to the chip of the card, and the possibility of damage to the access data, so A balanced and stable insertion environment is a key issue for card connectors. However, current card connector products do not pay attention to the function of this demand environment.

Therefore, how to solve the problems and troubles that are not easy to balance when inserting and returning the card between the electronic card and the card connector, and the troubles and inconveniences, is the direction that relevant manufacturers in this industry want to study and improve.

Therefore, in view of the above-mentioned problems and deficiencies, the creators collected relevant information, and through multiple evaluations and considerations, they began to design the creation of the Cato structure that combines the card connector.

The main purpose of this creation is that there is a slot in the base of the card holder structure of the card connector, and the slot has a plurality of perforations, and the perforations can be used for the mating part on the side of the plural terminals of a terminal group. Each terminal has a set position, and the terminals have a welding part extending to the outside of the base on the opposite side of the mating part, and there is a sliding mechanism on both sides of the slot, and the sliding mechanism can be used for a sliding movement. The second component is movably arranged relative to the sliding body, and the sides of the two sliding bodies are respectively protrudingly provided with a resisting portion extending into the slot, and one of the two sliding bodies is respectively provided with an elastic arm adjacent to the resisting portion, and A first elastic body and a second elastic body are held between the opposite side of the two resisting portions of the two sliding bodies and the inner wall surface of the sliding mechanism on both sides of the slot, and one side of the sliding body is provided with Have A circulating guide path is capable of allowing one end of a guide rod to move to slide inside the circulating guide path, and the other end of the guide rod passes through the sliding mechanism on the side of the slot of the base. The outer cover of the base, the terminal set and the sliding assembly is covered with a shielding shell, and a pressing plate on the shielding shell is against the guide rod, and both sides of a card holder are provided with a card holder that can be locked and positioned on the plug. The two retaining grooves of the elastic arms on the two sliding bodies of the sliding component on both sides of the groove are combined with the two elastic arms to achieve the effect of smoothly inserting and exiting the slot of the card holder.

The secondary purpose of this creation is that the sliding mechanism on both sides of the slot is provided with a slideway, and an inner wall of the sliding mechanism on both sides is convexly provided with a fixed post, which can be used for setting the position of each elastomer sleeve, and One side of the sliding mechanism is provided with a positioning hole on the opposite side of the fixing column, and the positioning hole allows one side of the guide rod to pass through to set a position, and is respectively protruding on one side of the two sliding bodies of the sliding assembly There is a fixed rod for setting a position on the other side of the two elastic bodies.

Another purpose of this creation is that the sliding mechanism on both sides of the slot is provided with a slideway, which can allow the two sliding bodies of the sliding assembly to be placed in each slideway to move and slide, and the slot and both sides slide Stops are respectively provided between the roads to form a block, and a guide block is respectively provided between the stoppers and the slot, and the guide block can be used for a L set on both sides of the holding groove of the card holder. The sliding grooves are smoothly resisted, and a channel connected to the slot is provided on the side of the stopper of the two slides, and the walls of the two slides on the adjacent two sides of the channel are respectively facing inward A fixed post is protrudingly provided, and the two fixed posts are respectively used for one side cover of the two elastic bodies to be set in position, and one of the fixed posts is provided with a positioning hole on the sliding mechanism on the other side of the slideway for the guide rod One side penetrates, and the opposite sides of the two sliding bodies of the sliding assembly respectively have a resisting portion extending into the slot, and the two sliding bodies are respectively provided with a fixing rod on the opposite side of the resisting portion , And the two fixed rods can be set in position by one side of the two elastic bodies.

Another purpose of this creation is to have the outer edge of the base in the second embodiment There are a plurality of protrusions, and the outer edge of the shielding shell is concavely provided with a plurality of buckle grooves corresponding to the protrusions, and the protrusions and the buckle grooves are engaged with each other, so as to assemble the card connector more closely.

1: pedestal

10: Slot

101: Piercing

102: The inner wall of the base

103: guide block

11: Sliding mechanism

111: First slide

1111: The first fixed column

112: Second slide

1121: second fixed column

12: Stop

120: Channel

13: positioning hole

2: terminal group

21: Terminal

211: Docking Department

212: Welding Department

3: Sliding components

31: The first sliding body

311: The First Resisting Section

312: The first fixed rod

313: Circulating Guidance Path

3131: The first anchor point

3132: first chute

3133: first transient point

3134: second anchor point

3135: second transient point

3136: second chute

314: Guide Rod

315: First elastic arm

32: second sliding body

321: Second Resisting Department

322: second fixed rod

323: second elastic arm

33: The first elastomer

34: second elastomer

4: Shielding shell

40: accommodating space

41: pressure plate

5: Cato

50: Assembly space

51: Resisting Edge

52: force side

53: The first card slot

54: second card slot

55: L-shaped chute

6: Preset electronic card

7: Pedestal

70: Slot

701: perforation

702: Inner Wall of the Base

703: guide block

71: sliding mechanism

711: first slide

7111: The first fixed column

712: second slide

7121: second fixed column

72: stop

720: Channel

73: positioning hole

74: bump

8: Shielding shell

80: accommodating space

81: pressure plate

82: Buckle slot

[Figure 1] is a perspective view of the first embodiment of the creative card connector.

[Figure 2] is a three-dimensional exploded view of the first embodiment of the creative card connector.

[Figure 3] is another perspective exploded view of the first embodiment of the creative card connector.

[Figure 4] is a perspective view of the first embodiment of the card holder structure of the combined card connector created before the combination.

[Figure 5] is a perspective external view of the first embodiment of the card holder structure of the combined card connector created from another perspective before combining.

[Figure 6] is a top view of the first embodiment of the card holder structure of the combined card connector in this creation.

[Figure 7] is a top view of the first embodiment of the card holder structure of this creative card connector after coupling.

[Figure 8] is a perspective view of the second embodiment of the creative card connector.

[Figure 9] is a three-dimensional exploded view of the second embodiment of the creative card connector.

[Figure 10] is another perspective exploded view of the second embodiment of the creative card connector.

Please refer to Figures 1 to 7, the card holder structure of the card connector of this invention includes a base 1, a terminal set 2, a sliding component 3, a shielding shell 4 and a card holder 5. The detailed structure and connection relationship of the aforementioned components are as follows:

The base 1 has a slot 10 inside, and the slot 10 has a plurality of perforations 101, and the perforations 101 allow the mating portions 211 on the plurality of terminals 21 of the terminal set 2 to pass through and be positioned in the slot 10 , And the mating portion 211 of the terminals 21 extends to the outside of the base 1 with a welding portion 212 opposite to the other side.

The base 1 is provided with a sliding mechanism 11 on both sides of the slot 10, and the sliding mechanism 11 is provided with a first slide 111 and a second slide 112, and the two slides are between the two slides and the slot 10. , Are respectively provided with a blocking portion 12 that can form a barrier isolation, a guide block 103 is respectively provided between the two blocking portions 12 and the slot 10, and one side of the two blocking portions 12 is respectively provided with It can be connected to a channel 120 in the slot 10, and adjacent to the two channels 120 on one side of the inner wall surface of the sliding mechanism 11 on both sides, a first elastic body 33 and a second elastic body that can be set in position are respectively provided The first fixed post 1111 of 34 and the second fixed post 1121, and the first fixed post 1111 on one side is provided with a positioning hole for the sliding movement of a guide rod 314 relative to the sliding mechanism 11 on the other side. 13.

The first slideway 111 and the second slideway 112 on the sliding mechanism 11 on both sides of the slot 10 can be provided with the first sliding body 31 and the second sliding body 32 of the sliding assembly 3, and the two sliding bodies are opposite to each other. The inner side respectively protrudes with a first resisting portion 311 and a second resisting portion 321 extending into the slot 10 through the channel 120, and the first sliding body 31 and the second sliding body 32 are opposite sides A first elastic arm 315 and a second elastic arm 323 are provided on the side, and a first fixing rod is respectively provided on the first sliding body 31 and the second sliding body 32 opposite to the first elastic arm 315 and the second elastic arm 323. 312. A second fixing rod 322. The first fixing rod 312 and the second fixing rod 322 can be set in position on one side of the first elastic body 33 and the second elastic body 34, and one side of the first sliding body 31 A circular guide path 313 is provided, and the other side of the guide rod 314 can be movably embedded on the circular guide path 313 to form the guide rod 314 to swing in an appropriate range, and the shielding shell 4 can be covered Covering base 1, terminal group 2 and sliding group The component 3 is used for assembling the shielding shell 4 and the base 1, and a pressing plate 41 on the shielding shell 4 is to resist the guide rod 314 on the first sliding body 31 of the sliding assembly 3 to In this limit, the guide rod 314 will not deviate from the circulating guide path 313 and the positioning hole 13, so as to complete the assembly of the card connector.

The center surface of the card tray 5 is recessed with an assembling space 50 for a preset electronic card 6 to be engaged and limited, and when the card tray 5 is inserted into the slot 10, there is an abutment on the side facing the slot 10 The holding edge 51, the opposite side of the holding edge 51 is provided with a force applying edge 52 for applying force, pushing and pulling, and the card holder 5 is not provided with the holding edge 51 and the two sides of the applying edge 52 A first holding groove 53 and a second holding groove 54 are respectively recessed, and two sides of the first holding groove 53 and the second holding groove 54 are respectively provided for stable holding in the slot 10 An L-shaped chute 55 on the guide block 103 on the side, and when the card holder 5 is combined with the preset electronic card 6 to insert the card, the side of the holding edge 51 of the card holder 5 will be held against the The inner edge of the first resisting portion 311 on the first sliding body 31, and the first elastic arm 315 on the first sliding body 31 will engage with the first retaining groove 53 positioned on the side of the card holder 5. The L-shaped sliding grooves 55 on both sides of the card holder abut on the guide blocks 103 on both sides of the slot 10 to balance the card holder 5, so as to assist the card holder 5 to insert a card more stably. In the slot 10, before the abutting edge 51 of the card holder 5 is pushed close to the inner wall 102 of the base of the slot 10, it will resist the second abutment of the second sliding body 32 on the other side. The inner edge of the holding portion 321, and the second holding groove 54 on the other side of the card holder 5 will be engaged and positioned with the second elastic arm 323 on the second sliding body 32, so as to reach the card holder 5 on the The slot 10 is more balanced and stable, and will not cause the card surface to tilt due to external shaking. Continue to push the card holder 5 to drive the first sliding body 31 and the second sliding body 32 on both sides along the first sliding body. A slide 111 and a second slide 112 slide and shift, and the two slides respectively push the first elastic body 33 and the second elastic body 34 on both sides, and also drive the first slide body 31. The circulating guide path 313 on the side slides in a heart shape along one end of the guide rod 314, and the resisting edge 51 of the card holder 5 resists in the base of the slot 10 Behind the wall 102, the first positioning point 3131 of the circulating guide path 313 on the first sliding body 31 will slide along one end of the guide rod 314. After the guide rod 314 passes through the first sliding groove 3132, the The first transient point 3133 of the circulating guide path 313 slides to one end of the guide rod 314. At this time, the force applied to the force applying edge 52 of the card holder 5 is released, and the first elastic body 33 and the second elastic body 33 The elastic restoring force of the body 34 pushes the first sliding body 31 and the second sliding body 32 toward the outside of the base 1, and the circulating guide path 313 of the first sliding body 31 slides along one end of the guide rod 314 again , Until the second positioning point 3134 is clamped at one end of the guide rod 314 (as shown in the sixth figure) so that the card holder 5 is slightly withdrawn to the outside of the base 1, and the holding edge 51 of the card holder 5 is between the slot 10 The inner wall 102 of the base will form an appropriate distance for the card holder 5 to be positioned in the slot 10 to complete the assembly of the card holder structure of the combined card connector.

If you want to withdraw the card tray 5 from the slot 10 of the base 1, you only need to apply force to the force side 52 of the card tray 5 again to push the card tray 5 toward the slot 10 of the base 1. Then, the force applied to the force-applying side 52 is resolved, and the elastic restoring force of the first elastic body 33 and the second elastic body 34 will respectively push the first sliding body 31 and the second sliding body 31 of the sliding assembly 3 on both sides. Two sliding bodies 32, the first sliding body 31, the first resisting portion 311 and the second resisting portion 321 on the second sliding body 32 will slide along the channels on both sides, respectively, and also drive the first sliding body 31 The circular guide path 313 on the upper side moves again along one end of the guide rod 314, for the second transient point 3135 on the side of the circular guide path 313 to move to one end of the guide rod 314, and then the first sliding body The circular guide path 313 of 31 moves from the second transient point 3135 along the guide rod 314 through the second chute 3136, so that the first positioning point 3131 of the circular guide path 313 slides to the guide rod again 314, so as to achieve the circular guiding path 313 of the first sliding body 31 reciprocating in a heart shape along one end of the guide rod 314, and at the same time, the first clamping groove 53 and the first clamping groove 53 on both sides of the card holder 5 The two retaining grooves 54 are pushed out of the first elastic arm 315 and the second elastic arm 323 on the first sliding body 31 and the second sliding body 32 with the elastic restoring force of the elastic bodies on both sides. Complete this The card ejection action of Cato 5.

The socket 10 of the base 1 and the terminals in the terminal set 2 are preferably combined with Insert Molding technology, and the terminals can also be positioned through assembly.

Please refer to Figures 8 to 10. It can be clearly seen from the figure that the creative card connector includes a base 7, a terminal set 2, a sliding component 3 and a shielding shell 8. The detailed structure and connection relationship of the components are as follows:

The base 7 is provided with a sliding mechanism 71 on both sides of the slot 70. The sliding mechanism 71 is provided with a first slide 711 and a second slide 712, and the two slides are between the slot 70 , Are respectively provided with a blocking portion 72 that can form a barrier isolation, a guide block 703 is respectively provided between the two blocking portions 72 and the slot 70, and one side of the two blocking portions 72 is respectively provided with Can be connected to a channel 720 in the slot 70, and adjacent to the two channels 720 on one side of the inner wall surface of the sliding mechanism 71 on both sides, a first elastic body 33 and a second elastic body that can be set in position are respectively provided 34, the first fixing post 7111, the second fixing post 7121, and the first fixing post 7111 on one side is provided with a positioning hole for the sliding movement of a guide rod 314 relative to the sliding mechanism 71 on the other side. 73, and a plurality of bumps 74 are provided on the outer edge of the base 7.

The first slide 711 and the second slide 712 of the sliding mechanism 71 on both sides of the slot 70 can be provided with the first sliding body 31 and the second sliding body 32 of the sliding assembly 3, and the two sliding bodies are opposite to each other. The inner side respectively protrudes with a first resisting portion 311 and a second resisting portion 321 extending into the slot 70 through the channel 720, and the first sliding body 31 and the second sliding body 32 are opposite sides A first elastic arm 315 and a second elastic arm 323 are provided on the side, and a first fixing rod is respectively provided on the first sliding body 31 and the second sliding body 32 opposite to the first elastic arm 315 and the second elastic arm 323. Chapter 312: The Second Fix A rod 322, the first fixed rod 312, the second fixed rod 322 can be set in position on one side of the first elastic body 33 and the second elastic body 34, and a circulating guide is provided on one side of the first sliding body 31 An approach path 313, on which the other side of the guide rod 314 can be movably embedded on the circulating guide path 313 to form the guide rod 314 to swing in an appropriate range, and then the shielding shell 8 can be covered on the base 7 , The terminal set 2 and the sliding assembly 3, the outer edge of the shielding shell 8 is recessed with a plurality of buckle grooves 82, the buckle grooves 82 can correspond to and engage with the protrusions 74 on the base 7. , For the assembly of the base 7 and the shielding shell 8, and a resisting plate 81 on the shielding shell 8 is to resist the guide rod 314 on the first sliding body 31 of the sliding assembly 3 to limit the position The guide rod 314 does not deviate from the circulating guide path 313 and the positioning hole 73 to complete the assembly of the card connector.

The second embodiment structure disclosed in Figs. 8 to 10 is similar to the first embodiment structure disclosed in Figs. 1 to 7. The only difference is that the outer edge of the base 7 of the second embodiment structure adds a plurality of bumps 74 and A plurality of buckle grooves 82 corresponding to the protrusions are added to the outer edge of the shielding shell 8, and the base 7 and the shielding case 8 are locked by the protrusions 74 and the buckle grooves 82 provided around them. Assemble the card connector more closely.

The assembly and operation methods of the second embodiment are the same as those of the first embodiment, so they will not be repeated here.

The above is only the preferred embodiment of this creation, and it does not limit the patent scope of this creation. Therefore, all simple modifications and equivalent structural changes made by using this creation specification and schematic content should be included in the same reasoning. Within the scope of the patent of this creation, it is to Chen Ming.

1: pedestal

10: Slot

101: Piercing

102: The inner wall of the base

103: guide block

11: Sliding mechanism

111: First slide

1111: The first fixed column

112: Second slide

1121: second fixed column

12: Stop

120: Channel

13: positioning hole

2: terminal group

21: Terminal

211: Docking Department

212: Welding Department

3: Sliding components

31: The first sliding body

311: The First Resisting Section

312: The first fixed rod

313: Circulating Guidance Path

3131: The first anchor point

3132: first chute

3133: first transient point

3134: second anchor point

3135: second transient point

3136: second chute

314: Guide Rod

315: First elastic arm

32: second sliding body

321: Second Resisting Department

322: second fixed rod

323: second elastic arm

33: The first elastomer

34: second elastomer

4: Shielding shell

40: accommodating space

41: pressure plate

Claims (10)

A card holder structure of a combined card connector includes a base, a terminal group, a sliding component, a shielding shell and a card holder, wherein: the base has a slot inside, and the slots are two Each side has a sliding mechanism; the terminal set is positioned in the slot of the base, the terminal set includes a plurality of terminals, one side of the terminals extends with a mating part, and the mating parts are on the The other side of the terminal each has a welding part extending out of the base; the sliding assembly is attached to the sliding mechanism of the base, and includes two sliding bodies arranged on both sides to move and slide, and The two sliding bodies are respectively positioned with an elastic body, one side of the two elastic bodies abuts against the two sliding bodies, and the other side of the two elastic bodies is supported in the sliding mechanism on the opposite side of the two sliding bodies On the wall surface, the opposite sides of the two sliding bodies are respectively provided with a resisting portion extending into the slot, the opposite sides of the two sliding bodies are respectively provided with an elastic arm, and one of the sliding bodies is on the resisting portion The opposite side is provided with a circulating guide path, and a side wall surface of the sliding mechanism can be used for positioning one end of a guide rod, and the other end of the guide rod extends into the circulating guide path for positioning; the shielding shell system Covered on the outside of the base and the sliding assembly, and the inner side of the shielding shell abuts against the guide rod; the card holder has a resisting edge on one side facing the slot, and the resisting edge is opposite to the other side A force-applying edge is provided, the card holder is not provided with a resisting edge, and the opposite sides of the force-applying edge are respectively provided with a clamping groove for the two elastic arms on the two sliding bodies to be respectively engaged and positioned. The card holder structure of the combined card connector according to claim 1, wherein a plurality of perforations are provided in the slot of the base, and the perforations can be used for the pairs of the plurality of terminals of the terminal group The connecting parts are individually pierced so that the butting parts protrude in the slot. According to claim 1, the card holder structure of the card connector, wherein the sliding mechanism on both sides of the slot is provided with a slideway, and the wall surface of each slideway is provided with the two elastic bodies respectively. A fixed post in the setting position, and the sliding mechanism on the opposite side of the fixed post on one of the slideways is provided with a positioning hole for the guide rod to pass through the setting position and located on one side of the two sliding bodies A fixed rod is protrudingly provided for the other side of the two elastic bodies to be sleeved with a limit. The card holder structure of the combined card connector according to claim 3, wherein the sliding mechanism is provided with a sliding path for the two sliding bodies to be inserted into and sliding, and the slot and the sliding mechanism on both sides There is a blocking part that forms a block separation, and one side of the blocking part of the sliding mechanism on both sides is respectively provided with a channel that can be connected with the slot, and is adjacent to the two One side of the inner wall surfaces of the two slideways of the channel respectively protrudes inwardly with the fixed post for setting the positions of the two elastic sleeves, and one of the fixed posts is provided on the opposite side of the sliding mechanism. A positioning hole is penetrated and positioned on one side of the guide rod. The card holder structure of the combined card connector according to claim 4, wherein the opposite sides between the two sliding bodies are each provided with the channel protruding from one side of the slideway and extending to the abutment in the slot Holding part, and the two sliding bodies respectively protrude from the opposite side of the two holding parts with the fixing rod for setting the position of one side of the two elastic bodies. According to the card holder structure of the combined card connector described in claim 4, a guide block is respectively provided between the slot and the two blocking parts, and the two sides of the retaining groove are respectively recessed to correspond to the two guide blocks An L-shaped chute. The card holder structure of the combined card connector as described in claim 1, wherein the two sliding bodies of the sliding component have different length designs, and the smaller length design slide There is a circulation guideway on the body. The card holder structure of the combined card connector according to claim 7, wherein the opposite sides of the two sliding bodies of the sliding assembly are respectively provided with inverted L-shaped resisting parts of different lengths. According to the card holder structure of the combined card connector according to claim 1, wherein one side of the shielding shell is provided with a cantilever pressing plate that can be held against the guide rod. According to claim 1, the card holder structure of the card connector, wherein the outer edge of the base has a plurality of protrusions; the outer edge of the shielding shell is recessed with a plurality of buckle grooves for engaging the protrusions.

Images