CN210578690U

CN210578690U - Card holds in palm subassembly, electronic equipment

Info

Publication number: CN210578690U
Application number: CN201922226470.0U
Authority: CN
Inventors: 刘荣华; 丁云鹏
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-05-19
Anticipated expiration: 2029-12-11

Abstract

The embodiment of the utility model provides a card holds in palm subassembly, hold in the palm the push rod including the card, draw-in groove and card, the card holds in the palm and is connected with draw-in groove detachably, and the draw-in groove side is provided with the ejection hole, and the card holds in the palm the push rod setting in the ejection hole, and the card holds in the palm the push rod and includes: the stress piece is arranged in the pop-up hole and is a metal piece; the force applying piece is fixedly connected with the force receiving piece and is arranged on one side of the force receiving piece, which is far away from the ejection hole; wherein, the force application piece is of an insulation structure, and the outer side of the stress piece is wrapped by an insulation layer. The embodiment of the utility model provides an in, hold in the palm under the cooperation of push rod atress piece, application of force piece and insulating layer through the card, guarantee the stability of antenna under the prerequisite of card support push rod intensity, can realize avoiding 5G terminal antenna to produce the beneficial effect that sensitivity changes because of the influence that the card held in the palm the push rod.

Description

Card holds in palm subassembly, electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a card holds in palm subassembly, electronic equipment.

Background

With the continuous development of the mobile phone industry, 5G terminals continuously appear, the current mobile phone middle frame is mainly made of metal materials, however, the 5G terminal has high requirements on the overall layout, the antenna and the structure and is particularly sensitive to the metal materials, and once a metal piece is arranged near the antenna, the performance of the antenna is affected.

In the prior art, the card support push rod of the mobile phone is far away from the antenna, and the antenna is not greatly affected by a metal material.

The inventor finds that due to the fact that 5G has high requirements on the whole layout, a plurality of card holders are arranged near an antenna, the performance of the antenna can be affected if all metal is used, new problems can be caused if nonmetal plastic materials are used, due to the fact that the plastic materials are soft, a metal ejector rod is used for ejecting for multiple times or the force is too large, or when a sharp object is used for ejecting the push rod, the plastic push rod can be ejected to be rotten, the ejecting force is too large, and even the card holders cannot be ejected. The traditional ejector rod is made of metal parts generally, however, due to the overall layout and the antenna, some machine card supports the push rod and cannot use all metal parts, but if the push rod is replaced by a plastic part, the push rod can be damaged by using a metal ejector pin to push the push rod forcefully, so that the push rod is insensitive, and even the situation that the card support cannot be ejected due to the failure of the push rod occurs; the 5G terminal card holds in palm the center metal near the push rod and generally uses as the antenna, and in case use the metal card to hold in the palm the push rod, the push rod metal can cause the area of antenna to change with metal center contact to can arouse antenna sensitivity to change, reduced 5G terminal signal's stability.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a card holds in palm subassembly to solve the card among the prior art and hold in the palm the problem that the push rod influences 5G terminal antenna sensitivity.

In order to solve the technical problem, the utility model discloses a realize like this:

in a first aspect, the embodiment of the utility model provides a card holds in palm subassembly, hold in the palm the push rod including the card, draw-in groove and card, the draw-in groove card holds in the palm to be connected with draw-in groove detachably, and the draw-in groove side is provided with the ejection hole, and the card holds in the palm the push rod setting in the ejection hole, and the card holds in the palm the push rod and includes: the stress piece is arranged in the pop-up hole and is a metal piece; the force applying piece is fixedly connected with the force receiving piece and is arranged on one side of the force receiving piece, which is far away from the ejection hole; wherein, the force application piece is of an insulation structure, and the outer side of the stress piece is wrapped by an insulation layer.

In a second aspect, the embodiment of the present invention further provides an electronic device, which includes the card holder assembly as described above.

The embodiment of the utility model provides an in, hold in the palm the cooperation of push rod atress piece, application of force piece and insulating layer through the card, guarantee the stability of antenna under the prerequisite of card support push rod intensity, can reach and avoid 5G terminal antenna to produce the beneficial effect that sensitivity changes because of the influence that the card held in the palm the push rod.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of a prior art card-tray assembly after installation;

FIG. 2 shows an enlarged view at A in FIG. 1;

FIG. 3 is a schematic structural view of a pusher head with a steel sheet-shaped force-bearing member;

fig. 4 shows a schematic structural diagram of a card support push rod according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the utility model provides a card holds in palm subassembly, hold in the palm push rod 10 including the card, draw-in groove and card, the draw-in groove card holds in the palm and is connected with draw-in groove detachably, and the draw-in groove side is provided with the ejection hole, and the card holds in the palm push rod 10 and sets up in the ejection hole, and the card holds in the palm push rod 10 and includes: the stress piece 11 is arranged in the pop-up hole, and the stress piece 11 is a metal piece; the force applying piece 12 is fixedly connected with the force receiving piece 11, and the force applying piece 12 is arranged on one side, away from the ejection hole, of the force receiving piece 11; wherein, the force application member 12 is an insulation structure, and the outer side of the force receiving member 11 is wrapped with an insulation layer 13.

The embodiment of the utility model provides an in, hold in the palm under the cooperation of push rod 10 atress piece 11, application of force piece 12 and insulating layer 13 through the card, guarantee the stability of antenna under the prerequisite of card support push rod 10 intensity, can realize avoiding 5G terminal antenna to produce the beneficial effect that sensitivity changes because of the influence that the card held in the palm push rod 10. Specifically, the stress member 11 made of metal may have a strong strength, and may ensure that defects such as breakage do not occur when the stress member is subjected to an external force, thereby ensuring stable operation of the stress member 11. The insulating layer 13 is arranged to prevent the stressed member 11 from interfering with the middle frame of the mobile phone, and the force application member 12 is arranged to cooperate with the stressed member 11 to apply a force to the inner top rod of the slot. The card support push rod 10 is used for ejecting the card support of the card slot.

It needs to know that detachably is provided with the card in the draw-in groove and holds in the palm, and the card holds in the palm and is provided with at least one functional card (RAM card, SIM card etc.), and the card holds in the palm and can offset with the ejector pin after entering into the draw-in groove, holds in the palm push rod 10 through the card and promotes the ejector pin and just can hold in the palm the card and push out the draw-in groove partially at least to make things convenient for the dismouting that the card held in the.

Optionally, in the embodiment of the present invention, at least a part of the force receiving member 11 is disposed inside the force applying member 12.

In the embodiment of the present invention, after the force receiving member 11 is at least partially located inside the force applying member 12, the combination of the force receiving member 11 and the force applying member 12 may be more compact, so as to ensure the combination strength of the force receiving member 11 and the force applying member 12. If necessary, the entire force receiving member 11 may be positioned inside the force applying member 12.

Optionally, in the embodiment of the present invention, a reinforcing structure 14 is disposed at a joint of the force receiving member 11 and the force applying member 12 to increase the bonding strength between the force receiving member 11 and the force applying member 12.

In the embodiment of the present invention, the reinforcing structure 14 is provided to further ensure the bonding strength between the force receiving member 11 and the force applying member 12.

Optionally, in the embodiment of the present invention, the reinforcing structure 14 is an "i" shaped structure disposed on the force-bearing member 11.

In the embodiment of the present invention, the arrangement of the "i" shaped structure can further ensure the bonding strength between the force receiving member 11 and the force applying member 12. It should be understood that the "i" shaped structure is a preferred embodiment of the present invention, and the reinforcing structure 14 may be provided with a zigzag, corrugated or other structure that can at least partially stagger the force-receiving member 11 and the force-applying member 12.

Optionally, in the embodiment of the present invention, one side of the force applying member 12 away from the force receiving member 11 is provided with a circular truncated cone structure 15 capable of increasing a force applying area.

The embodiment of the present invention provides an embodiment, the setting of the circular truncated cone structure 15 can also improve the stability of the card support push rod 10 while increasing the force application area of the force application member 12 to the push rod. Meanwhile, the arrangement of the circular truncated cone structure 15 can also prevent the card support push rod 10 from sliding out of the pop-up hole.

Optionally, in the embodiment of the present invention, the outer side of the stress member 11 has a preset margin, and the insulating layer 13 is disposed at a position of the preset margin.

The embodiment of the utility model provides an in, the setting of predetermineeing the surplus is mainly used for the setting reservation position for insulating layer 13 to guarantee the card and hold in the palm the wholeness of push rod 10. Further, the part of the force receiving member 11 far away from the force applying member 12 is reduced by 0.05-0.2, preferably 0.1. The unilateral reduction here means reduction of the outer peripheral shape of the cross section of the force application member 12, for example, 0.1 means reduction of one tenth of the outer peripheral shape of the cross section of the force application member 12, and the force receiving member 11 can be reduced by different sizes at different positions as required.

Optionally, in the embodiment of the present invention, the insulating layer 13 is a liquid silica gel layer.

The embodiment of the utility model provides an in, the insulating layer 13 that uses liquid silica gel to make can realize the fast just effect of safety ring of machine-shaping when guaranteeing insulating effect to insulating layer 13 that liquid silica gel made can play dustproof, dampproofing, shockproof and insulating guard action to electronic component and sub-assembly, guarantees the safe and reliable of the inboard components and parts of electronic equipment.

It should be noted that liquid silicone generally refers to liquid silicone, which is a liquid silicone rubber compared to solid high-temperature vulcanized silicone rubber, and has the characteristics of good fluidity and fast vulcanization. Is safer and more environment-friendly, and can completely meet the requirements of food grade. It has the functions of dust-proof, moisture-proof, shock-proof and insulating protection for electronic elements and assemblies.

It should be noted that the insulating layer 13 is made of liquid silicone, which is a preferable scheme of the present embodiment, and may be made of insulating materials made of other materials, such as rubber, as needed.

The material of the force applying member 12 may be a hard insulating material, preferably a plastic, and the force applying member 12 made of a plastic material may have a certain lightness and an insulating function. The plastic is the preferable scheme of this embodiment, and other non-metal insulating materials, such as ceramic, may also be provided.

Optionally, in the embodiment of the present invention, the card holds in the palm the push rod 10 outside and is provided with limit structure 16, and limit structure 16 sets up in the insulating layer 13 outside.

In the embodiment of the present invention, the setting of the limiting structure 16 can avoid the relative sliding between the card support rod 10 and the pop-up hole. It needs to be known that, when limit structure 16 sets up at insulating layer 13, its material is the same with insulating layer 13, and liquid silica gel or rubber have certain elasticity, just so can avoid card to hold in the palm push rod 10 and pop-up hole through interference fit and appear sliding relatively.

Optionally, in the embodiment of the present invention, the limiting structure 16 is an annular rib structure.

In the embodiment of the present invention, the arrangement of the annular rib structure can make the relative friction between the card holder push rod 10 and the pop-up hole more stable. Meanwhile, an annular groove matched with the annular convex rib can be formed in the inner side of the pop-up hole so as to limit the card support push rod 10 in the non-working state, and the card support push rod 10 in the non-working state is prevented from shaking.

Optionally, in the embodiment of the present invention, each part of the card holder push rod 10 is integrally disposed, and the card holder push rod 10 is formed by secondary injection molding; after the first injection molding, the stress part 11 and the force application part 12 are fixedly connected, and after the second injection molding, the stress part 11 is wrapped by the insulating layer 13.

The utility model discloses an in the embodiment, above-mentioned structure can improve the stability that the card held in the palm push rod 10, can reduce the degree of difficulty and the cost of manufacture that the card held in the palm push rod 10 simultaneously.

It should be noted that when the liquid silicone rubber is used to completely wrap the metal part (the stressed part 11) during injection molding, the metal part is prevented from being pushed against the mold during secondary injection molding, and the metal part is prevented from contacting the middle frame metal part after being assembled to the middle frame to affect the performance of the antenna.

The embodiment of the utility model can be as shown in fig. 4, by adjusting the structure of the card-supporting push rod 10, the head part of the push rod is a metal piece (stress piece 11), the tail part is a plastic piece (force application piece 12), and meanwhile, the head metal is provided with an I-shaped groove, thus improving the bonding force between the metal and the plastic, and the metal and the plastic can be tightly bonded together during injection molding; firstly, combining the plastic part and the metal part together through in-mold injection molding, and then combining the liquid silica gel part (the insulating layer 13) together through secondary injection molding of liquid silica gel; and a layer of liquid silica gel is injected on the metal surface of the head part. The above embodiments are preferred embodiments of the present invention, and are not exclusive. For example, the slot shaped like the Chinese character 'gong' may be a slot with other shape, the force applying member 12 is made of other material, the liquid silicone rubber is made of other insulating material, and when the shape is changed in the scheme, the mold and the processing mode are changed adaptively.

It should be noted that, based on the technical problem of the utility model, when improving card support push rod 10, can use the local metal that increases of plastic push rod head, be the metal with thimble contact segment like this, be difficult to pushed up rotten, nevertheless because push rod itself is less, the head part increases metal area very little (see fig. 3), and the die is difficult to put at the small metalwork of production in-process, generally puts not in place, will produce with the die and interfere and cause the die to damage. Preferably, the stress element 11 (see fig. 4) with a relatively large volume is arranged to be matched with the force application element 12, and the insulating layer 13 is arranged on the outer side of the stress element 11, so that on the premise that the thimble is difficult to damage the card support push rod 10, the stress element 11 is prevented from interfering with the middle frame of the mobile phone, and the beneficial effect of preventing the 5G terminal antenna from generating sensitivity change due to the influence of the card support push rod 10 is achieved.

Another embodiment of the present invention provides an electronic device, wherein the electronic device includes the card holder assembly as described above.

The utility model discloses an in the embodiment, the electronic equipment who possesses the card and hold in the palm the subassembly can guarantee to upgrade for 5G back, and the sensitivity of antenna is reliable and more stable, and then guarantees the stability of signal. In particular, the sensitivity of the antenna is increased by the card-holder push rod 10.

It should be noted that the electronic device of the present invention may be an electronic device with a card-holding push rod 10, such as a mobile phone, a tablet computer, a notebook computer, etc.

The utility model discloses can have following advantage:

1. the structure is simple and reliable, the structural space is not increased, and the realization cost is low;

2. the head is metal, can effectively prevent the push rod head from pushing away when atress rotten, promotes user experience.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention essentially or the portions contributing to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), and includes a plurality of instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a card holds in palm subassembly, its characterized in that holds in the palm push rod (10) including the card, draw-in groove and card, the card hold in the palm with draw-in groove detachably connects, the draw-in groove side is provided with the pop-up hole, the card holds in the palm push rod (10) and sets up in the pop-up hole, the card holds in the palm push rod (10) and includes:

the stress piece (11) is arranged in the pop-up hole, and the stress piece (11) is a metal piece;

the force applying piece (12) is fixedly connected with the force receiving piece (11), and the force applying piece (12) is arranged on one side, away from the ejection hole, of the force receiving piece (11);

the force application part (12) is of an insulation structure, and an insulation layer (13) wraps the outer side of the stress part (11).

2. The card tray assembly according to claim 1, characterized in that at least part of the force receiving member (11) is arranged within the force applying member (12).

3. The card holder assembly according to claim 1, characterized in that a reinforcing structure (14) is arranged at the joint of the force receiving member (11) and the force applying member (12), the reinforcing structure (14) is arranged at one end of the force receiving member (11) close to the force applying member (12), and the force applying member (12) wraps the reinforcing structure (14).

4. The card holder assembly according to claim 3, wherein the reinforcing structure (14) is an I-shaped structure provided on the force-receiving member (11).

5. The card holder assembly according to claim 1, characterized in that the side of the force application member (12) away from the force receiving member (11) is provided with a circular truncated cone structure (15) capable of increasing the force application area.

6. The card holder assembly according to claim 1, wherein the radial cross-sectional area of the force receiving member (11) is smaller than the radial cross-sectional area of the force applying member (12).

7. The card holder assembly according to claim 1, wherein the insulating layer (13) is a liquid silicone layer.

8. The card holder assembly according to claim 1, characterized in that a limiting structure (16) is arranged outside the card holder push rod (10), and the limiting structure (16) is arranged outside the insulating layer (13).

9. The card holder assembly of claim 8, wherein the stop structure (16) is an annular rib structure.

10. An electronic device, characterized in that the electronic device comprises a card holder assembly according to any one of claims 1 to 9.