CN203166186U - Card tray fixation structure - Google Patents
Card tray fixation structure Download PDFInfo
- Publication number
- CN203166186U CN203166186U CN 201320088247 CN201320088247U CN203166186U CN 203166186 U CN203166186 U CN 203166186U CN 201320088247 CN201320088247 CN 201320088247 CN 201320088247 U CN201320088247 U CN 201320088247U CN 203166186 U CN203166186 U CN 203166186U
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- Prior art keywords
- tray
- kato dish
- boss
- arm
- fixed structure
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Abstract
The utility model provides a card tray fixation structure. The card tray fixation structure at least comprises a stray fixation rack fixedly connected with a printed circuit board in an electronic device, wherein the stray fixation rack at least comprises a bottom plate, side walls vertically extending from the two sides of the bottom plate, and a first clamping body and a second clamping body inwards folding and extending from the side walls, and a housing space is formed between the bottom plate and the side walls; a card tray capable of being inserted into the housing space and comprising a tray boss, and a first tray arm and a second tray arm which respectively extends from two ends of the tray boss and perpendicular to the tray boss, wherein the first tray and the second tray are respectively clamped and positioned by a first clamping body and a second clamping body. Metal slices are embedded between the first tray arm and the second tray arm and also embedded on the partly contacted surface of the second clamping body and the second tray arm. The card tray can be clamped and positioned on any position of the movable area by the provided clamping force, thus a card is well contacted with a connector, so as to realize seamless cooperation of appearance surfaces of the card tray and the electronic device, so that the card tray has better strength and hardness.
Description
Technical field
The utility model relates to a kind of Kato dish structure, particularly relates to a kind of Kato dish fixed structure that is applied to electronic equipment.
Background technology
Along with the development of electronics and Information technology, electronic equipments such as mobile phone, digital camera, portable computer, MP3 are widely used in the daily life.Be applied to card class such as storage card, smart card in these electronic equipments have volume small and exquisite, easy to carry, use simple advantage.Because they all have favorable compatibility mostly, are convenient to carry out between different electronic equipments exchanges data.These clamp on the card connector that is located at electronic equipment, and the data message in the card reads and exchanges at electric room by card connector.
The Kato dish that has carrier card in the present card connector mostly, by the pushing or withdraw from and drive card of Kato dish, made things convenient for card pick and place and in the transfer of electric room.But in use can occur the Kato dish push the position inaccurate, directly break away from situation such as electronic equipment when withdrawing from.Along with the expansion of electronic equipment in mobile multimedia market, vehicle-mounted media market used, the location of Kato dish is inaccurate, unfixing, also can make loose contact between card and the card connector, causes occurring when mobile the application situations such as transfer of data interruption.In addition, the skew of Kato dish position also can cause the gap occurring between the contact-making surface of card connector and electronic equipment casing, influences the attractive in appearance of electronic equipment.
Situation about occurring in the above card connector use is had higher requirement to reliability, the fastness of card connector.The frequent movement that the Kato dish pushes, withdraws from makes it wearing and tearing even fracture very easily occur, thereby can not play the supporting role to card, has shortened card connector useful life, and its cost performance is reduced.
Therefore need a kind of fixed structure of Kato dish, not only can play the positioning action to the Kato dish, satisfy market to the appearance requirement of electronic equipment, also should have certain structure intensity and non-deformability.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of Kato dish fixed structure, and it is inaccurate, fixing to be used for solving prior art Kato dish location, and the Kato dish is frequent and easy to wear because using, the problem of easy fracture.
Reach other relevant purposes for achieving the above object, the utility model provides a kind of Kato dish fixed structure.Described Kato dish fixed structure comprises at least: the pallet fixed mount, fixedly connected with the printed circuit board (PCB) of described electronic equipment internal, at least comprise: base plate, the sidewall that forms of vertically extending from described base plate both sides, inwardly turn down first cramping body and second cramping body that extends and form from described sidewall, described base plate and described sidewall surround accommodation space; The Kato dish, can insert in described accommodation space, have the pallet boss and from described pallet boss two ends extended first tray arm and second tray arm perpendicular to described pallet boss, described first tray arm and described second tray arm are respectively by described first cramping body and described second cramping body clamping location.
Preferably, described first cramping body pushes direction towards described Kato dish and extends, comprise by described sidewall extend first extension that, link to each other with described first extension and first abutting part that first elastic arm that tilts in the described accommodation space and the described first elastic arm end are bent to form.
Preferably, described second cramping body pushes direction towards described Kato dish and extends, comprise by described sidewall extend second extension that, link to each other with described second extension and second elastic arm that tilts in the described accommodation space and second abutting part of the described second elastic arm end.
Preferably, described second abutting part has the bend that is connected with described second elastic arm, the extension that is connected with described bend.
Preferably, described first tray arm comprises from described pallet boss terminal first workbench that cooperates described first abutting part in first support portion that, described first support portion that extends.
Preferably, described first workbench has the gradient.
Preferably, described second tray arm comprises from described pallet boss extend second support portion that and the operate portions of the described second support portion end.
Preferably, described operate portions comprise connect described second support portion and the work boss of work when described Kato dish withdraws from, when described Kato dish withdraws from can with the stopping boss, be connected described work boss and described second workbench that stops boss perpendicular to described base plate of described extension butt.
Preferably, be embedded with sheet metal between described first tray arm and second tray arm, the described contact-making surface of boss and described second abutting part, the side of described work boss of stopping also is embedded with sheet metal.
As mentioned above, a kind of Kato dish fixed structure described in the utility model, elastic arm by electronic equipment internal pallet fixed mount both sides carries out the clamping location to the tray arm of Kato dish both sides, the chucking power that provides can be positioned the Kato dish arbitrary position of its zone of action, thereby having guaranteed that the Kato dish can not be moved owing to the normal running of electronic equipment, situation inaccurate or the disengaging electronic equipment can not appear locating yet.Realized that the Kato dish cooperates with the seamless of electronic equipment appearance, has satisfied the requirement to the electronic equipment outward appearance.Metal inlay between two tray arms of Kato dish can be strengthened Kato dish intensity and hardness, stops that the sheet metal that boss and work boss place embed has guaranteed that pallet can reach the repeatedly function of plug.
Description of drawings
Fig. 1 is shown as the structural representation of the utility model Kato dish Kato dish fixed structure when pushing.
Fig. 2 is shown as the structural representation of pallet fixed mount of the present utility model.
Fig. 3 is shown as the structural representation of Kato dish of the present utility model.
Fig. 4 is shown as the structural representation of the utility model Kato dish Kato dish fixed structure when withdrawing from.
Fig. 5 is shown as the structure cutaway view of first cramping body of the present utility model and first tray arm.
Embodiment
Below by particular specific embodiment execution mode of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
See also accompanying drawing 1 to accompanying drawing 5.Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to cooperate specification to disclose only, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the utility model, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not influencing under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the utility model.
See also Fig. 1, be the structural representation of Kato dish fixed structure of the present utility model.
Electronic equipment is mobile phone in the present embodiment, and card connector is the card connector of mobile phone, blocks to be SIM card.Be not limited to this in actual applications.
The main building block of Kato dish fixed structure has pallet fixed mount 1 and Kato dish 2.Pallet fixed mount 1 is the irony housing in the present embodiment, be welded on the printed circuit board (PCB) of mobile phone inside, it comprises at least: base plate 11, sidewall 12, sidewall 12 parts that form that vertically extend from base plate 11 both sides inwardly turn down first cramping body 13 and second cramping body 14 that extension forms respectively.Base plate 11 has surrounded accommodation space 15 with sidewall 12.SIM card is placed on the Kato dish 2, and Kato dish 2 can insert in the accommodation space 15 of pallet fixed mount 1.
See also Fig. 2, be the structural representation of pallet fixed mount of the present utility model.The direction that first cramping body 13 pushes towards Kato dish 2 is extended, comprise by sidewall 12 extend first extension 131 that, link to each other with first extension 131 and inclinations and press to first elastic arm 132 of Kato dish 2 and first abutting part 133 that first elastic arm, 132 ends are bent to form in the accommodation space 15.Second cramping body 14 pushes direction towards Kato dish 2 equally and extends, comprise by sidewall 12 extend second extension 141 that, link to each other with second extension 141 and inclinations and press to second elastic arm 142 of Kato dish 2 and second abutting part 143 of second elastic arm, 142 ends in the accommodation space 15.
See also Fig. 3, be the structural representation of Kato dish of the present utility model.Kato dish 2 comprises: pallet boss 21, extended first tray arm 22 and second tray arm 23 perpendicular to pallet boss 21 from pallet boss 21 two ends.Pallet boss 21 has certain width and thickness.First tray arm 22 comprise from pallet boss 21 extend first support portion 221 that, be positioned at first support portion, 221 ends to cooperate first workbench 222 of first abutting part 133.Second tray arm 23 comprises from pallet boss 21 extend second support portion 231 that and the operate portions 232 of second support portion, 231 ends.Operate portions 232 comprises the work boss 2321 that connects second support portion 231, stopping boss 2323, connect work boss 2321 and second workbench 2322 that stops boss 2323 perpendicular to base plate 11.
See also Fig. 1 to Fig. 3, when Kato dish 2 was pushed to accommodation space 15 inside of pallet fixed mount 1, first support portion 221 and second support portion 231 were positioned first extension 131 and second extension 141 of pallet fixed mount 1 respectively.Second abutting part 143 has the bend 1431 that is connected with second elastic arm 142 and the extension 1432 that is connected with bend 1431.Second tray arm 23 is provided with the convex edge near pallet boss 21 places, along with pushing of Kato dish 2, convex edge and the sidewall 12 inwardly part of turnover connect, pallet fixed mount first abutting part 133 and second abutting part 143 be first workbench 222 and second workbench 2322 of retaining wedge pallet 2 respectively, can position Kato dish 2.
See also Fig. 3 to Fig. 5, when Kato dish 2 oriented pallets were fixed the trend that 1 accommodation space 15 outsides withdraws from, what the extension 1432 of second cramping body 14 was connected to second tray arm 23 stopped boss 2323.The part that first workbench 222 of first tray arm 22 contacts with first abutting part 133 can also have certain gradient as shown in Figure 4 and Figure 5, increases the chucking power of 132 pairs of first tray arms 22 of first elastic arm.
First abutting part 133 and second abutting part 143 can rest on the optional position on the plane of second workbench 2322 of first workbench 222 of first tray arm 22 and second tray arm 23, the chucking power that first elastic arm 132 and second elastic arm 142 provide can guarantee that Kato dish 2 is located in this position, makes Kato dish 2 can not be moved owing to the normal running of mobile phone.And fixing of Kato dish 2 positions also guaranteed closely cooperating between card connector and the phone housing contact-making surface, to satisfy the requirement to the mobile phone cosmetic look.
See also Fig. 1 to Fig. 5, the main material of Kato dish 2 is engineering plastic, for avoiding pushing and withdraw from the process first tray arm 22 and second tray arm 23 because intensity is limited at Kato dish 2, misplace each other, connection has embedded first sheet metal 24 between first tray arm 22 and second tray arm 23, to strengthen Kato dish 2 intensity and hardness.In the present embodiment, in the manufacture process of Kato dish 2, first sheet metal 24 is wrapped up the overall dimension that forms SIM card by engineering plastic in injection mold.
Because Kato dish 2 pushes continually, withdraws from, stop boss 2323 and extension 1432 frequent impact, easily be worn even rupture, work boss 2321 the side also can with pallet fixed mount 1 in the frequent contact friction of parts, make 2321 wearing and tearing of work boss even inefficacy easily, these situations all can shorten the useful life of card connector, cause the damage of card connector.Therefore be provided with second sheet metal 25 at the contact-making surface that stops boss 2323 and second abutting part 143, be provided with the 3rd sheet metal 26 at work boss 2321 with the boss side surfaces that parts in the pallet fixed mount 1 often contact, to increase intensity and the resistance to wear of Kato dish 2, make Kato dish 2 have better structural strength and non-deformability.
In sum, the utility model carries out the clamping location to first tray arm 22 and second tray arm 23 of Kato dish 2 respectively by first cramping body 13 and second cramping body 14 of pallet fixed mount 1, and in Kato dish 2 the implanted metal sheet, guaranteed fastness and the reliability of card connector in application.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (9)
1. a Kato dish fixed structure is installed in the electronic equipment and carries card shape parts with holder, it is characterized in that described Kato dish fixed structure comprises at least:
The pallet fixed mount, fixedly connected with the printed circuit board (PCB) of described electronic equipment internal, at least comprise: base plate, the sidewall that forms of vertically extending from described base plate both sides, inwardly turn down first cramping body and second cramping body that extends and form from described sidewall, described base plate and described sidewall surround accommodation space;
The Kato dish, can insert in described accommodation space, have the pallet boss and from described pallet boss two ends extended first tray arm and second tray arm perpendicular to described pallet boss, described first tray arm and described second tray arm are respectively by described first cramping body and described second cramping body clamping location.
2. Kato dish fixed structure according to claim 1, it is characterized in that: described first cramping body pushes direction towards described Kato dish and extends, comprise by described sidewall extend first extension that, link to each other with described first extension and first abutting part that first elastic arm that tilts in the described accommodation space and the described first elastic arm end are bent to form.
3. Kato dish fixed structure according to claim 1, it is characterized in that: described second cramping body pushes direction towards described Kato dish and extends, comprise by described sidewall extend second extension that, link to each other with described second extension and second elastic arm that tilts in the described accommodation space and second abutting part of the described second elastic arm end.
4. Kato dish fixed structure according to claim 3, it is characterized in that: described second abutting part has the bend that is connected with described second elastic arm, the extension that is connected with described bend.
5. Kato dish fixed structure according to claim 2 is characterized in that: described first tray arm comprises from described pallet boss extend first support portion that, terminal first workbench that cooperates described first abutting part in described first support portion.
6. Kato dish fixed structure according to claim 5, it is characterized in that: described first workbench has the gradient.
7. Kato dish fixed structure according to claim 3 is characterized in that: described second tray arm comprises from described pallet boss extend second support portion that and the operate portions of the described second support portion end.
8. according to claim 4 or 7 described Kato dish fixed structures, it is characterized in that: described operate portions comprise connect described second support portion and the work boss of work when described Kato dish withdraws from, when described Kato dish withdraws from can with the stopping boss, be connected described work boss and described second workbench that stops boss perpendicular to described base plate of described extension butt.
9. Kato dish fixed structure according to claim 8, it is characterized in that: be embedded with sheet metal between described first tray arm and second tray arm, the described contact-making surface of boss and described second abutting part, the side of described work boss of stopping also is embedded with sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088247 CN203166186U (en) | 2013-02-26 | 2013-02-26 | Card tray fixation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088247 CN203166186U (en) | 2013-02-26 | 2013-02-26 | Card tray fixation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166186U true CN203166186U (en) | 2013-08-28 |
Family
ID=49027348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088247 Expired - Fee Related CN203166186U (en) | 2013-02-26 | 2013-02-26 | Card tray fixation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825979A (en) * | 2013-11-22 | 2014-05-28 | 小米科技有限责任公司 | Mobile terminal and SIMCARD installation device of mobile terminal |
| CN112157997A (en) * | 2015-08-04 | 2021-01-01 | 康丽数码有限公司 | Automatic pressing tray for textile printing |
-
2013
- 2013-02-26 CN CN 201320088247 patent/CN203166186U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825979A (en) * | 2013-11-22 | 2014-05-28 | 小米科技有限责任公司 | Mobile terminal and SIMCARD installation device of mobile terminal |
| CN112157997A (en) * | 2015-08-04 | 2021-01-01 | 康丽数码有限公司 | Automatic pressing tray for textile printing |
| CN112157997B (en) * | 2015-08-04 | 2022-10-14 | 康丽数码有限公司 | Automatic pressing tray for textile printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170226 |