CN217363125U

CN217363125U - Electronic component and electronic card tray

Info

Publication number: CN217363125U
Application number: CN202220934666.4U
Authority: CN
Inventors: 温宪文; 成波; 陈高; 张羽
Original assignee: Kunshan Huile Precision Industry Co ltd
Current assignee: Kunshan Huile Precision Industry Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-02
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an electronic components and electronic card tray, electronic card tray assembly are in electronic components, hold in the palm including the card, door plant and elastic component, the card holds in the palm and is equipped with the accepting groove who accepts the electronic card, and the door plant is installed and is held in the palm the front side at the card, and elastic component is located the card and holds in the palm and the door plant between. The elastic component comprises a spring and a metal head, the metal head is provided with a front wall, a plurality of side walls and an accommodating cavity formed by the front wall and the side walls in an enclosing mode; the rear end of the spring abuts against the clamping support, the front end of the spring extends into the accommodating cavity to abut against the front wall and be attached to the door plate, and the elastic component pops out of the door plate along the front-rear direction when the clamping is withdrawn. The utility model discloses electronic card tray and electronic card tray's elastic component makes for the face contact between metal head and the door plant by the antetheca laminating door plant of metal head, can pop out the door plant more steadily.

Description

Electronic component and electronic card tray

Technical Field

The utility model relates to an electronic component and electronic card tray especially relate to an electronic component and electronic card tray that communication field used.

Background

The smart phone is one of the electronic devices essential to life of people, and generally, the smart phone uses a card holder to carry an electronic card and is inserted into the smart phone to realize a communication function, such as an SIM card, also called a Nano SIM card. The existing structure usually utilizes the withdrawing card support of the elastic sheet or the spring, but the elastic sheet and the spring can deform per se, so that the stability of the withdrawing card support process is poor.

It is therefore desirable to provide a new electronic assembly and electronic card tray that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient and steady electronic component and electronic card tray that moves back card.

Specifically, the utility model discloses a realize through following technical scheme: an electronic card tray comprises a card support, a door plate and an elastic component, wherein the card support is provided with an accommodating groove for accommodating an electronic card, the door plate is arranged on the front side of the card support, the elastic component is positioned between the card support and the door plate, the elastic component comprises a spring and a metal head, and the metal head is provided with a front wall, a plurality of side walls and an accommodating cavity formed by the front wall and the side walls in a surrounding manner; the rear end of the spring abuts against the clamping support, the front end of the spring extends into the accommodating cavity to abut against and push the front wall to be attached to the door plate, and the elastic assembly pops out of the door plate along the front-rear direction when the clamping is withdrawn.

In a preferred embodiment, a contact surface of the front wall with the door panel is a vertical plane and perpendicular to the front-rear direction.

In a preferred embodiment, at least one of the side walls tears to form an extension arm, the front end of the spring being sleeved outside the extension arm.

In a preferred embodiment, each of the side walls is bent back from the periphery of the front wall.

In a preferred embodiment, the door panel comprises a plastic block and a metal sheet embedded in the plastic block; the card holds in the palm including plastic main part, metal reinforcing plate and connecting piece, the metal reinforcing plate is inlayed the front end of plastic main part, the connecting piece with the reinforcing plate spot welding is connected and is located respectively the upper and lower both sides of plastic main part, the sheetmetal with connecting piece swing joint.

In a preferred embodiment, the plastic body, the connecting member and the reinforcing plate together define a positioning cavity, and the metal head is always slidably received in the positioning cavity.

In a preferred embodiment, the plastic body is provided with a positioning column located in the positioning cavity, and the positioning column is provided with a positioning hole for accommodating the rear end of the spring.

In a preferred embodiment, the metal sheet is provided with a pair of combining portions, the combining portions are provided with guide grooves, the connecting member is provided with a pair of through holes, a pair of rivets respectively penetrate through the guide grooves and the through holes to connect the metal sheet and the connecting member, the guide grooves comprise transverse sections and longitudinal sections, when the door panel is translated to enable the rivets to transversely move to one end, communicated with the transverse sections and the longitudinal sections, the elastic assembly drives the door panel to pop out forwards, and meanwhile the rivets slide into the longitudinal sections.

In a preferred embodiment, the metal sheet is provided with a buckle, the buckle extends transversely from one side of the combining part and is provided with a convex block, the connecting piece is provided with a lock catch, the lock catch is provided with a buckling part, and the buckling part and the convex block are buckled left and right to lock the door panel on the front side of the clamping support.

In order to achieve the above purpose, the utility model discloses can also adopt following technical scheme: an electronic assembly comprises electronic equipment and the electronic card tray, wherein the electronic card tray is installed in the electronic equipment.

Compared with the prior art, the utility model discloses following beneficial effect has: the elastic component of the electronic card tray comprises a spring and a metal head, wherein the spring pushes against the front wall of the metal head to be attached to the door plate, so that the metal head is in surface contact with the door plate, and the door plate can be ejected out more stably.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

Fig. 1 is a front view of an electronic card tray according to a preferred embodiment of the present invention.

Fig. 2 is a partially exploded view of the electronic card tray shown in fig. 1.

Fig. 3 is an enlarged view of the elastomeric component of fig. 2.

Fig. 4 is a partial transverse cross-sectional view of the electronic card tray shown in fig. 1, showing the assembled position of the resilient assembly.

Fig. 5 is an exploded view of the electronic card tray shown in fig. 1.

Fig. 6 is a transverse cross-sectional view of the electronic card tray shown in fig. 1 with its door panels in a closed state.

Fig. 7 is a view similar to fig. 6 showing a state immediately before the door panel is sprung open after being translated.

FIG. 8 is a view similar to FIG. 6, showing the door panel after being popped open.

Fig. 9 is an enlarged view at a in fig. 6.

Description of reference numerals:

electronic card tray 100, electronic device 200, insertion opening 201, card holder 1, receiving groove 10, sealing ring 11, plastic body 12, positioning cavity 120, support arm 121, positioning post 122, positioning hole 123, reinforcing plate 13, through hole 131, connecting piece 14, through hole 141, latch 142, clamping arm 143, latching portion 144, shielding plate 15, door panel 2, plastic block 21, metal sheet 22, combining portion 221, guide slot 222, transverse segment 223, longitudinal segment 224, latch 225, projection 226, elastic component 3, spring 31, front end 311, rear end 312, metal head 32, front wall 321, side wall 322, receiving cavity 323, extension arm 324, and rivet 4.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of devices, systems, apparatus, and methods consistent with certain aspects of the invention.

Referring to fig. 1 and 2, a preferred embodiment of the present invention discloses an electronic assembly, which includes an electronic card tray 100 and an electronic device 200, wherein the electronic card tray 100 is inserted into the electronic device 200 from a front direction to a rear direction, and the electronic device 200 can be an electronic product with a storage or communication function, such as a mobile phone or a PAD. The electronic card tray 100 includes a card holder 1 and a door plate 2 installed at a front side of the card holder 1. The card holder 1 is provided with a receiving slot 10, and an electronic card (not shown) is installed in the receiving slot 10 and can be inserted into the electronic device along with the electronic card tray 100 to realize the functions of communication or telecommunication data transmission, etc. The door plate 2 can move horizontally and forwards and backwards relative to the clamping support 1, and the door plate 2 defines a closed state and an ejecting state relative to the clamping support 1. The door plate 2 is normally locked in a closed state, and when the card needs to be ejected, the door plate 2 is moved horizontally to unlock the electronic device 200, so that a user can hold the door plate 2 and integrally take out the electronic card tray 100 conveniently. The front end of the card support 1 is sleeved with a sealing ring 11, the sealing ring 11 is abutted against the inner wall of the insertion opening 201 to seal the insertion opening 201, and the problem that substances such as water, grease or dust enter the electronic equipment to influence data transmission is solved.

The electronic card tray 100 further includes a resilient member 3 located between the card holder 1 and the door 2, the resilient member 3 including a spring 31 and a metal head 32. When the electronic device 200 is used, the door panel 2 is in a closed state, the spring 31 is in a compressed state, and the door panel 2 and the card holder 1 are locked and held at the insertion opening 201 covering the electronic device 200. When the card is withdrawn, the door plate 2 is moved horizontally left and right to release the locking between the door plate 2 and the card holder 1, the elastic component 3 ejects the door plate 2 forwards, and the user can take out the electronic card tray 100 by holding the door plate 2 even if the door plate 2 is ejected and still keeps the connection with the card holder 1. The process of translating and ejecting the door panel 2 will be described in detail later, and the structure of the elastic member 3 will be described in detail below.

Referring to fig. 3 and 4, the door panel 2 includes a strip-shaped plastic block 21 and a metal sheet 22 embedded in the plastic block 21. The metal head 32 of the elastic element 3 has a front wall 321, a plurality of side walls 322, and a receiving cavity 323 surrounded by the front wall 321 and the plurality of side walls 322, and the receiving cavity 323 has a rear opening. The metal head 22 is installed on the front side of the card holder 1, the rear end of the spring 31 abuts against the card holder 1, and the front end 311 of the spring 31 extends into the accommodating cavity 323 to abut against the front wall 321, so that the front wall 321 is attached to the plastic block 21 of the door panel 2. The front wall 321 abuts the door panel 2 so that the front wall 321 and the door panel 2 are in surface contact with each other. Compare the mode that directly uses spring 31 to support and push away door plant 2, the area of contact of metal head 32 and door plant 2 is bigger, and can not influence the direction of elasticity because of warping, consequently the utility model discloses electronic card tray 100 can pop out door plant 2 more steadily.

In this embodiment, the contact surface of the front wall 321 of the metal head 32 contacting the door panel 2 is a vertical plane and perpendicular to the front-back direction, the elastic force of the spring 31 driving the door panel 2 is horizontal forward, and the contact surface is perpendicular to the elastic force, so that the spring 31 can stably drive the door panel 2 to avoid left-right shaking.

To position the spring 31, at least one of the side walls 322 of the metal head 32 is torn to form an extension arm 324, and the front end 311 of the spring 31 is fitted over the extension arm 324 to position the spring 31. In this embodiment, an extension arm 324 bent toward the accommodating cavity 323 is respectively disposed between the upper and lower opposite sidewalls 322 of the metal head 32, and the two extension arms 324 are stacked up and down and extend in the front-back direction to be sleeved by the spring 31. The front end 311 of the spring 31, the connecting spring 31 and the metal head 32 can be reliably fixed by the extension arm 324, and the spring 31 is prevented from falling off.

The card holder 1 is also provided with a structure for fixing the rear end of the spring 31 and the metal head 32. As shown in fig. 5, the card holder 1 includes a plastic body 12, a metal reinforcing plate 13, a connecting member 14, and a shielding plate 15, the plastic body 12 forms the receiving groove 10, the reinforcing plate 13 is substantially in the form of a strip extending in the left-right direction and is fitted to the front end of the plastic body 12, the connecting member 14 is formed by bending a metal sheet and is substantially in the form of a strip, and is connected to the reinforcing plate 13 by spot welding to reliably fix the connecting member 14 to the plastic body 12, and a plurality of spot welding positions are provided at intervals in the left-right direction. The metal reinforcing plate 13 and the connecting member 14 respectively cover two sides of the front surface of the plastic body 12 from two square sides. The shielding plate 15 is embedded in the plastic body 12 and covers the top side of the receiving slot 10, so as to improve the stability of mounting the electronic card (not shown) and also have the function of anti-electronic interference. The connecting piece 14 is used for movably connecting with a metal sheet 22 of the door panel 2 through a rivet 4 so as to movably arrange the door panel 2 at the front side of the card holder 1.

Referring to fig. 4, two spaced arms 121 extending forward are disposed at the front end of the plastic body 12, and the reinforcing plate 13 and the connecting member 14 are respectively attached to the bottom surface and the top surface of the arms 121, so that the two arms 121, the reinforcing plate 13 and the connecting member 14 together enclose a positioning cavity 120. The metal head 32 can be always slidably accommodated in the positioning cavity 120, the positioning cavity 120 can limit the metal head 32 and guide the movement of the metal head 32, even if the door panel 2 is in the pop-up state, i.e. in the position shown in fig. 4, a part of the metal head 32 is still located in the positioning cavity 120 and supported by the positioning cavity 120, and the metal head 32 can be ensured not to fall off.

The plastic body 12 further has a positioning post 122 disposed between the two support arms 121, and the positioning post 122 has a positioning hole 123 for accommodating the rear end 312 of the spring 31, so as to reliably fix the rear end 312 of the spring 31 and prevent the spring 31 from falling off. In the present embodiment, each side wall 322 is bent backward from the periphery of the front wall 321, and therefore, the molding is simple and the manufacturing cost is low.

Referring to fig. 5, and referring to fig. 6 to 9, the following describes the fitting structure between the door panel and the retainer.

The metal sheet 22 of the door panel 2 is integrally provided with a pair of coupling portions 221, the coupling portions 221 are protruded backward from the plastic block 21, and the coupling portions 221 have guide grooves 222. The connecting member 14 is provided with a pair of through holes 141 corresponding thereto, the reinforcing plate 13 is provided with a pair of through holes 131 corresponding thereto, the connecting member 14 and the reinforcing plate 13 are connected by spot welding vertically, the joint portion 221 is inserted between the connecting member 14 and the reinforcing plate 13, and the pair of rivets 4 are inserted through the through holes 141, the guide grooves 222 and the through holes 131 to connect the connecting member 14, the metal piece 22 and the reinforcing plate 13.

Fig. 6 shows the door panel 2 in a closed state, fig. 7 shows the door panel 2 about to be sprung open, and fig. 8 shows the door panel 2 sprung open. The guide slot 222 is generally L-shaped and includes a transverse segment 223 and a longitudinal segment 224 extending rearwardly from one end of the transverse segment 223. When the door panel 2 is translated, the rivet 4 slides in the transverse section 223 relatively, and when the door panel 2 is unlocked with the clamping support 1, the rivet 4 moves transversely to one end of the transverse section 223 communicated with the longitudinal section 224, and then the elastic component 3 drives the door panel 2 to pop forwards, and meanwhile, the rivet 4 slides into the longitudinal section 224. In the sliding process, the edge of the longitudinal section 224 always butts against the rivet 4, and the door panel 2 can be supported and guided to rotate stably. The rivet 4 prevents the door panel 2 from continuing to rotate when it abuts the rear edge of the longitudinal section 224, preventing the elastic member 3 from being excessively ejected out of the door panel 2. When door 2 is opened, a user's finger may be inserted into guide slot 222 to hook out electronic card tray 100.

The metal sheet 22 of the door panel 2 is provided with a catch 225, the catch 225 extending laterally from one side of the joint 221. The connecting member 14 of the card holder 1 is provided with a lock catch 142 for snap-connecting with the buckle 225 to lock the door 2 on the card holder 1. The latch 142 includes a pair of retaining arms 143 disposed in a front-rear direction, and when the door 2 is translated, the latch 225 can be inserted between the retaining arms 143, and the retaining arms 143 elastically retain the latch 225 in the front-rear direction. The buckle 225 has a protrusion 226 protruding backward, the end of the holding arm 143 at the rear side is provided with an arc-shaped buckling portion 144, and the protrusion 226 and the buckling portion 144 are engaged left and right to lock the door panel 2 on the buckle holder 1. When the user releases the clamping between the buckle 225 and the lock catch 142 and translates the door panel 2, a certain force is required to be applied to push the door panel 2, so that the door panel 2 can be prevented from being opened accidentally during the drop test.

The utility model discloses electronic card tray 100's elastic component 3 includes spring 31 and metal head 32, and metal head 32 and the laminating of door plant 2, spring 31 support and push away metal head 32 drive door plant 2, can be with the steady effect of spring 31's elasticity on door plant 2 in order to pop out door plant 2 steadily. The metal head 32 is movably arranged on the front side of the card holder 1, so that the metal head 32 can be freely combined with the door panel 2.

The above of the cooking device of the present invention is only a preferred embodiment of the present invention, and the present invention is not limited to the above, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic card tray comprises a card support, a door plate and an elastic component, wherein the card support is provided with an accommodating groove for accommodating an electronic card, the door plate is arranged on the front side of the card support, and the elastic component is positioned between the card support and the door plate, and the electronic card tray is characterized in that: the elastic component comprises a spring and a metal head, wherein the metal head is provided with a front wall, a plurality of side walls and an accommodating cavity formed by the front wall and the side walls in a surrounding mode; the rear end of the spring abuts against the clamping support, the front end of the spring extends into the accommodating cavity to abut against and push the front wall to be attached to the door plate, and the elastic assembly pops out of the door plate along the front-rear direction when the clamping is withdrawn.

2. The electronic card tray of claim 1, wherein: the contact surface of the front wall, which is in contact with the door panel, is a vertical plane and is vertical to the front and back directions.

3. The electronic card tray of claim 1, wherein: at least one of the side walls is torn to form an extension arm, and the front end of the spring is sleeved outside the extension arm.

4. The electronic card tray of claim 1, wherein: each side wall is formed by bending backwards from the periphery of the front wall.

5. The electronic card tray of claim 1, wherein: the door plate comprises a plastic block and a metal sheet embedded in the plastic block; the card holds in the palm including plastic main part, metal reinforcing plate and connecting piece, the metal reinforcing plate is inlayed the front end of plastic main part, the connecting piece with the reinforcing plate spot welding is connected and is located respectively the upper and lower both sides of plastic main part, the sheetmetal with connecting piece swing joint.

6. The electronic card tray of claim 5, wherein: the plastic main body, the connecting piece and the reinforcing plate jointly enclose a positioning cavity, and the metal head is contained in the positioning cavity all the time in a sliding manner.

7. The electronic card tray of claim 6, wherein: the plastic main body is provided with a positioning column located in the positioning cavity, and the positioning column is provided with a positioning hole for accommodating the rear end of the spring.

8. The electronic card tray of claim 5, wherein: the metal sheet is provided with a pair of combining portions, each combining portion is provided with a guide groove, the connecting piece is provided with a pair of through holes, a pair of rivets respectively penetrate through the guide grooves and the through holes to be connected with the metal sheet and the connecting piece, each guide groove comprises a transverse section and a longitudinal section, when the door panel is translated to enable the rivets to transversely move to the tail end of the communication between the transverse section and the longitudinal section, the elastic assembly drives the door panel to pop out forwards, and meanwhile, the rivets slide into the longitudinal section.

9. The electronic card tray of claim 8, wherein: the metal sheet is provided with a buckle, the buckle transversely extends from one side of the combining part and is provided with a convex block, the connecting piece is provided with a buckle, the buckle is provided with a buckling part, and the buckling part and the convex block are clamped left and right to lock the door panel on the front side of the clamping support.

10. An electronic assembly, characterized by: including electronic equipment and the electronic card tray of any one of claims 1 to 9, installed in the electronic equipment.