CN201674735U

CN201674735U - Flash drive telescopic device

Info

Publication number: CN201674735U
Application number: CN2010201230949U
Authority: CN
Inventors: 姚佐元
Original assignee: RIZHAO TECHNOLOGY Co Ltd
Current assignee: RIZHAO TECHNOLOGY Co Ltd
Priority date: 2010-02-26
Filing date: 2010-02-26
Publication date: 2010-12-15
Anticipated expiration: 2020-02-26

Abstract

A flash drive telescopic device comprises a USB circuit mechanism consisting of a USB port component and a memory component, an inner casing mechanism consisting of an upper inner casing component and a lower inner casing component, a directional clamping mechanism, outer casing mechanisms and a front cover mechanism. In the inner casing mechanism, after the USB circuit mechanism is arranged, the upper inner casing component is combined with the lower inner casing component to form the inner casing mechanism, a stripped elastic component is arranged on the lateral wall of the inner casing mechanism, stripped hollows are arranged at the upper position and the lower portion of the stripped elastic component for the stripped elastic component to return when being pressed, an outer projection is arranged on the outer surface of the stripped elastic component, and an upper clamping projection and a lower clamping projection are respectively arranged at the upper end and the lower end of the outer projection. The directional clamping mechanism consists of a base component and lateral wall covering components extending forwards from the left side and the right side, a hollow portion corresponding to the stripped elastic component is arranged on one side of the lateral wall covering component and used for sleeving the directional clamping mechanism onto the left side and the right side of the inner casing mechanism to lead the hollow portion to serve for the outer projection to directionally move back and forth, and an upper clamping recess and a lower clamping recess are respectively arranged in the front and the rear of the hollow portion on the lateral wall covering component and used for mutual clamping when the upper clamping projection and the lower clamping projection of the inner casing mechanism pass through the upper clamping recess and the lower clamping recess. The outer casing mechanism is a structure hollowed in front and rear and sleeved on the left surface.

Description

Carry-on dish retractor device

Technical field

The utility model is a kind of flash disk device, especially has the flash disk device of Telescopic.

Background technology

In known technology, the structure of relevant telescoping accompanied dish, TaiWan, China patent announcement number No. 097123505, it is graphic to please refer to it, the structure that is disclosed in this patent application case mainly by material be plastics upper shell, lower house, and circuit carrier form, the USB circuit arrangement is packed into after the circuit carrier, make this circuit carrier lower house of packing into, assemble upper shell and lower house then, make upper shell, lower house can coat this circuit carrier and USB circuit arrangement and form a kind of telescopic carry-on disc structure.Yet this kind device need form upper shell, lower house respectively, reach circuit carrier, and the structure of upper shell, lower house must have the keeper of a plurality of mutual engagings, the positioning pit of hollow out respectively, and for the groove of being located on the circuit carrier that convex engaged.Positioning pit, keeper and can stably engage with the USB butt hole of other electronic installations with so that the USB circuit arrangement is difficult for rocking when flexible.Convex on the circuit carrier can slide along groove, and the USB circuit arrangement can be slided front and back.But the hollow out of housing can cause housing not good for the covering property of USB circuit and circuit carrier, can't completely cut off the USB circuit arrangement fully and avoid being subjected to external disturbance, perhaps can make carry-on dish in insert another electronic installation to the interface time, can displacement rock.And must be according to the structure of the utility model through twice number of assembling steps, may to move and make the finished product of carry-on dish with respect to circuit carrier be faulty materials to the USB circuit arrangement in number of assembling steps.And, be difficult to satisfy the aesthetic feeling requirement of consumer for flash disk device owing to be subject to the characteristic of plastic material.

Novel content

The utility model provides a kind of carry-on dish retractor device, comprise: USB circuit mechanism, have USB joint member and memory member, inner casing mechanism, have last inner jacket member and following inner jacket member, and after being that USB circuit mechanism is set, the inside of this inner casing mechanism should go up inner jacket member and this time inner jacket member constitutes this inner casing mechanism, wherein a sidewall of this inner casing mechanism has a bar shaped elastic component is arranged, the upper-lower position place of this bar shaped elastic component is set to bar shaped hollow, reset in order to can be after being pressed down when this bar shaped elastic component, and the surface has an outer male member outside this bar shaped elastic component, the upper and lower end parts of being somebody's turn to do outer male member has the engaging of going up convex body respectively and engages convex body down, directed snap fastener, be by a base member and in about the sidewall covering member that extends before two side direction constituted, sidewall covering member corresponding to a side of this bar shaped elastic component has a hollow part, in order to after directed snap fastener is placed on the left and right sides of this inner casing mechanism, make this hollow part for should outer male member front and back orientation moving, wherein the front portion of this hollow part and rear portion have the engaging of going up concave volume respectively and engage concave volume down on this sidewall covering member, in order to going up the engaging convex body and engage convex body down and can engage mutually when concave volume engages concave volume under with this when this inner casing mechanism through being somebody's turn to do upward to engage, shell mechanism, be to be the front and back hollow structure, be placed on this inner casing mechanism that finishes cover postpone and the left and right sides upper and lower surface that this orientation snap fastener is nested with, and preceding lid mechanism, be placed on the front end of this inner casing mechanism.

By the position in the hollow part on the base member and the outer male member of position on the bar shaped elastic component in the inner casing mechanism interact, when sliding before and after this bar shaped elastic component, this inner casing mechanism is slided thereupon before and after the hollow part.When needs use USB circuit mechanism, make this bar shaped elastic component to front slide, because this USB circuit mechanism is carried in this inner casing mechanism, then can make this USB joint member be pushed out preceding lid mechanism, to be engaged in the USB interface of electronic installation.On the other hand, in the time need not using USB circuit mechanism, the bar shaped elastic component is retreated along the hollow part, to regain the USB joint member.

Can utilize inner jacket member, following inner jacket member, directed snap fastener and shell mechanism and locate the USB circuit mechanism that is arranged at wherein more accurately according to telescoping accompanied dish of the present utility model, and not need to be provided with most keepers, positioning pit in the known telescoping accompanied dish.Therefore, higher according to the accurate positioning degree of telescoping accompanied dish of the present utility model, and the shell covering property is preferable.In addition, because the material of shell mechanism need not be defined as plastics, then can adopt other kinds material (for example metal) to reach design more attractive in appearance and texture.

Description of drawings

The specific embodiment that the utility model adopted will be further described by following embodiment and accompanying drawing, wherein:

Fig. 1 is the explosive view of an embodiment of the carry-on dish retractor device of USB of the present utility model;

Fig. 2 is another explosive view of an embodiment of the carry-on dish retractor device of USB of the present utility model;

Fig. 3 is the stereogram of an embodiment of the carry-on dish retractor device of USB of the present utility model;

Fig. 4 is the schematic isometric of retrieving position of an embodiment of the carry-on dish retractor device of USB of the present utility model;

Fig. 5 is the schematic isometric of extended position of an embodiment of the carry-on dish retractor device of USB of the present utility model.

Embodiment

The execution mode of the following stated is not in order to qualification the utility model, and only is a preferred embodiment of the present utility model, will be described as follows now.With reference to Fig. 1 and Fig. 2, the utility model is to be a kind of carry-on dish retractor device, comprise USB circuit mechanism 11, have USB joint member 111 and memory member 112, utilize this USB joint member 111 and corresponding parent form connector to couple, to form the data transmission interface and the data of being transmitted is stored in this memory member 112; Inner casing mechanism 13, have last inner jacket member 131 and following inner jacket member 132, USB circuit mechanism 11 is arranged at the upper surface of the following inner jacket member 132 of this inner casing mechanism 13, then should go up inner jacket member 131 makes with 132 combinations of this time inner jacket member and holds these USB circuit mechanism 11 structures among last inner jacket member 131 and following inner jacket member 132, wherein a sidewall of this inner casing mechanism 13 has a bar shaped elastic component 133, the upper-lower position place of this bar shaped elastic component 133 is set to bar shaped hollow so that this bar shaped elastic component 133 has elasticity, in order to pressed down by external force when this bar shaped elastic component 133 and to be out of shape, and this bar shaped elastic component 133 can return back to the origin-location after external force removes, in addition, the outer surface of this bar shaped elastic component 133 has an outer male member 134, and the upper and lower end parts of this outer male member 134 has the engaging of going up convex body 141 respectively and engages convex body 142 down; Directed snap fastener 15, be by a base member 151 and in about the sidewall covering member 152 that extends before two side direction, 153 constitute, sidewall covering member (is 152 in person shown in Fig. 1) corresponding to one of this bar shaped elastic component side has a hollow part 154, in order to after directed snap fastener 15 is placed on the left and right sides of this inner casing mechanism 13, make this hollow part 154 for should outer male member 134 front and back orientation moving, wherein the front portion of this hollow part 154 and rear portion have the engaging of going up concave volume 155 respectively and engage concave volume 156 (as shown in Figure 2) down on this sidewall covering member, in order to going up engaging convex body 141 and engage convex body 142 down and engaged when this inner casing mechanism 13 through should upward engaging to distinguish mutually when concave volume 155 engages concave volume 156 under with this, shell mechanism 16 is to be the front and back hollow structure, be placed on and finish this inner casing mechanism 13 of overlapping postpone and the left and right sides upper and lower surface that this orientation snap fastener 15 is nested with, and preceding lid mechanism 17, be placed on the front end of this inner casing mechanism 16.

With reference to Fig. 1 and Fig. 2, the last inner jacket member 131 of this inner casing mechanism 13 has a flexible fastening piece 135, it is in being nested with this inner casing mechanism 13 to shell mechanism 16 time, be subjected to the spatial limitation of shell mechanism 16 and make this flexible fastening piece 135 produce distortion slightly and USB circuit mechanism 11 is applied a power, prevent this USB circuit mechanism 11 beating in this inner casing mechanism 13 so that this USB circuit mechanism 11 can be fixed in this inner casing mechanism 13.Further specify, this shell mechanism 16 is provided with corresponding hollow part 161 in a side so that after assembling is finished the hollow part 154 on the corresponding directed snap fastener 15.In addition, this preceding lid mechanism 17 has leaded light line body member 172, along the inner surface up and down of this preceding lid mechanism 17 and front and back are provided with, in order to the light guiding that this USB circuit mechanism 11 is sent, causes end opening 173 to the preceding lid mechanism 17; And one fastened component 171 be arranged at the two ends, the left and right sides of this preceding lid mechanism 17, in order to engage with this inner casing mechanism 13.In addition, these bar shaped elastic component 133 its two ends, left and right sides are to be fixed on this time inner jacket member 132, and form the fixing pliability overhanging beam in two ends.In inner casing mechanism 13, when inner jacket member 131 is with 132 assemblings of this time inner jacket member on this, be to utilize most convex bodies 136 that are positioned at inner jacket member 131, be plugged to the matrix body 137 that is positioned at following most correspondence of inner jacket member 132 and be engaged with each other, and built-in this USB circuit mechanism 11 and formation inner casing mechanism 13.

Then, please refer to Fig. 1 and Fig. 2 as combination schematic diagram of the present utility model.At first, USB circuit mechanism 11 places and is positioned down in the corresponding circuits holding part 138 on the inner jacket member 132, then go up inner jacket member 131 and be aligned to down most corresponding matrix bodies 137 of inner jacket member 132 according to its most convex bodies 136 and be bonded with each other with following inner jacket member 132, formation has USB circuit mechanism 11 and comprises wherein inner casing mechanism 13.Then, this inner casing mechanism 13 is placed in this orientation snap fastener 15, wherein should must be assembled in the hollow part 154 by outer male member 134, so that this inner casing mechanism 13 can be by the front and back slip with being slidingly matched of hollow part 154 of outer male member 134.Directed snap fastener 15 that then will assemble and inner casing mechanism 13 are placed in the shell mechanism 16 together again, wherein this hollow part 154 is to correspond to the position in the corresponding hollow part 161 of shell mechanism 16, and outer male member 134 can be given prominence to outside the shell mechanism 16.At last, preceding lid mechanism 17 is inserted in the shell front openings 162, be assembled to the location of inner casing mechanism 13 and directed snap fastener 15 and finish assembling.Finish carry-on dish retractor device 10 stereograms as shown in Figure 3.

Please refer to Fig. 4 and Fig. 5 as carry-on dish expanding-contracting action schematic diagram (, the shell mechanism of finishing stereogram 16 of Fig. 3 being removed) for asking signal clear.At first in Fig. 4, the engaging convex body 141 of going up on the following inner jacket member 132 lays respectively at and is engaging under engaging concave volume 155 on the rear side of directed snap fastener 15 and the rear side among the concave volume 156 with engage convex body 142 down, and the carry-on dish retractor device 101 of formation withdrawal.Pressing this outer male member 134 also should push away forward by outer male member 134, before the USB joint member 111 of USB circuit mechanism 11 is stretched out in before the lid mechanism 17 outside the end opening 173, until going up engaging convex body 141 and engaging convex body 142 down and lay respectively at engaging on the front side of directed snap fastener 15 and engage under concave volume 155 and the front side among the concave volume 156 on the following inner jacket member 132, the carry-on dish retractor device 102 that formation is stretched out can couple with corresponding parent form connector for USB joint member 111.

Again, the protruding guide rail that extends before and after under last inner jacket member 131 reaches, forming on the outer surface of inner jacket member 132, the bootable level and smooth shell mechanism 16 of guide rail is inserted in inner casing mechanism 13 easily, and after shell mechanism 16 and inner casing mechanism 13 fits, makes its not slide relative easily.

Claims

1. a carry-on dish retractor device is characterized in that, comprises:

One inner casing mechanism, have on one inner jacket member and inner jacket member once, should go up inner jacket member and this time inner jacket member and constitute this inner casing mechanism, wherein a sidewall of this inner casing mechanism has a bar shaped elastic component is arranged, the upper-lower position place of this bar shaped elastic component is set to bar shaped hollow, reset in order to can be after being pressed down when this bar shaped elastic component, and the outer surface of this bar shaped elastic component has an outer male member, the upper and lower end parts of this outer male member has the engaging of going up convex body and engaging convex body down respectively;

One directed snap fastener, be by a base member and in about the sidewall covering member that extends before two side direction constituted, sidewall covering member corresponding to a side of this bar shaped elastic component has a hollow part, in order to after directed snap fastener is placed on the left and right sides of this inner casing mechanism, make this hollow part for should outer male member front and back orientation moving, wherein the front portion of this hollow part and rear portion have respectively on this sidewall covering member and go up engaging concave volume and engaging concave volume down, in order to going up the engaging convex body and engage the convex body process down and be somebody's turn to do upward to engage and can engage mutually when concave volume engages concave volume under with this when this inner casing mechanism;

One shell mechanism is to be the front and back hollow structure, is placed on this inner casing mechanism that finishes cover postpone and the left and right sides upper and lower surface that this orientation snap fastener is nested with;

Lid mechanism before one is placed on the front end of this inner casing mechanism.

2. carry-on dish retractor device as claimed in claim 1 is characterized in that wherein the surface of this inner casing mechanism has a flexible fastening piece, in order to this shell mechanism of external fixation.

3. carry-on dish retractor device as claimed in claim 1 is characterized in that, wherein should before lid mechanism have leaded light line body member, along the inner surface up and down of this preceding lid mechanism and front and back are provided with,, cause front opening to preceding lid mechanism in order to the light guiding.

4. carry-on dish retractor device as claimed in claim 1 is characterized in that, wherein this preceding lid mechanism has a fastened component and engages with this inner casing mechanism.

5. carry-on dish retractor device as claimed in claim 1 is characterized in that wherein this bar shaped elastic component is for being arranged at this time inner jacket member.

6. carry-on dish retractor device as claimed in claim 1 is characterized in that, wherein should go up inner jacket member and this time inner jacket member and be to utilize corresponding matrix and convex member and make up mutually.

7. carry-on dish retractor device as claimed in claim 1, it is characterized in that, more comprise USB circuit mechanism, have USB joint member and memory member, after the inside of this inner casing mechanism is provided with this USB circuit mechanism, should go up inner jacket member again and this time inner jacket member constitutes this inner casing mechanism.

8. carry-on dish retractor device as claimed in claim 1 is characterized in that, the outer surface that wherein should go up inner jacket member and following inner jacket member has protruding guide rail respectively.