CN2521644Y - Back box combination structure - Google Patents

Abstract

The utility model relates to a back of body casket integrated configuration for hand-held type data processing apparatus including body and back of the body casket, and the body has the connector slot that is located its composition surface, and back of the body casket has the connector that is located its composition surface and corresponds the connector slot, and the utility model discloses a card finished piece and bush, wherein the composition surface of body is located to the card finished piece, and the bush then locates back of the body casket one end corresponding to the card finished piece to can carry the back of the body casket relatively parallel sliding, when combining, with two composition surface vertical orientation face-to-face laminating each other, so that the connector inserts behind the connector slot, the bush is the back of the body casket relatively parallel sliding again, and because of the card system of card finished piece, and make body and back of the body casket combine to be unlikely to scratch both surfaces simultaneously.

Description

Back box combination structure

technical field

The utility model relates to a combination structure applied to a hand-held data processing device, in particular to a combination structure of a body and a back box of a hand-held data processing device.

Background technique

With the popularity of the Internet, information-related products have become popular products from the old century to the new. Instead, it has become the personal secretary of upstarts in science and technology and industrial and commercial entrepreneurs.

A handheld data processing device is to use a palmtop computer as a personal digital assistant. Perform synchronous data transmission, and even install various application software to expand its functions, etc. These expanded functions may include: online email sending and receiving functions, stock information browsing functions, income and expenditure records functions, e-book browsing functions, electronic game functions , electronic form use function, database application function, life information provision function, wireless communication function, etc. are too numerous to mention. It is believed that if the holder makes good use of these functions, the benefits of their use will surpass the help of general assistants to the holder.

At present, in order to provide sufficient power for the handheld data processing device, a back box is used to provide a spare battery, or other functions for expanding the handheld data processing device (such as: CF, SD card socket module or wireless Communication module, etc.), but the combination of the back box and the body of the handheld data processing device (such as: the VISOR series products produced by Handspring), through the upward connector slot arranged on the body, and 90% Ten-degree back box design with protruding and downward-facing connectors, so that when the two are combined, the back box must slide face to face relative to the body to connect the connector slot to the connector, so under long-term use , will scratch the surface of the two, and because a large gap must be reserved for the two to slide smoothly, the back box is very easy to combine and shake.

Based on the above reasons, it is very important to design a back box combination structure so that when the body of the handheld data processing device is combined with the back box, the surfaces of both will not be scratched.

Utility model content

The purpose of this utility model is to provide a combination structure of the back box, through the combination method between the back box and the body in the vertical direction so that the surfaces of the two can not be scratched during the combination.

In order to achieve the above object, the back box combination structure of the present utility model is applied to a hand-held data processing device, and the device includes a body and a back box, wherein the body includes a connector slot on a joint surface thereof, and The back box includes a connector located on a joint surface thereof and corresponding to the connector slot, and the feature is that the combination structure includes: a clamping part, which is arranged on the joint surface of the body; and a bush, which corresponds to the connector slot. The clamping part is arranged at one end of the back box, and can slide parallel to the joint surface of the back box, and the joint surface of the back box is perpendicular to the joint surface of the main body, so that the connector and the connector slot are attached face to face After being engaged, the bush slides parallel to the joint surface of the back box and is locked by the clamping member, so that the main body is combined with the back box.

In order to better understand the purpose, features and advantages of the utility model, preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

Description of drawings

Figure 1 is an exploded view of the body and the back box;

Figure 2 is a cross-sectional view of the sliding hook hooking the clamping part when the body and the back box are combined;

Figures 3A, 3B and 3C are action diagrams showing the combination of the body and the back box; and

4 and 5 are another embodiment of the clamping part of the body.

Detailed ways

As shown in FIG. 1 , the back case combination structure 30 disclosed in the present invention is applied to a handheld data processing device 1 , and the data processing device 1 includes a main body 10 and a back case 20 .

The body 10 includes an engaging surface 11 and a connector slot 12 , and the engaging surface 11 is for the connector slot 12 to be disposed on.

The back box 20 includes a joint surface 21 and a connector 22. The joint surface 21 is provided for the connector 22, and the connector 22 corresponds to the connector slot 12 of the main body 10, so that when the main body 10 and the back box 20 are combined, they are connected. The connector 22 can also be combined with the connector socket 12.

The coupling structure 30 includes a clamping part 31, a bushing 32, a sliding groove 33 and a groove 34, wherein the clamping part 31 is arranged on the joint surface 11 of the body 10, and is parallel to the side edge of the joint surface 11 of the body 10, and the bushing 32 corresponds to The clamping part 31 is located at one end of the back box 20, and includes a boss 321, a buckle 322 and a sliding hook 323, wherein the setting position of the sliding hook 323 is relative to one end of the clamping part 31, so that the body 10 and the back box 20 After the combination, hook this end of the clamping part 31 to prevent the back box 20 from falling in the direction opposite to this end (please refer to FIG. 2 ), and the slide groove 33 is arranged on the back box 20 relative to the boss 321 to For the boss 321 to slide here, so that the bushing 32 can slide parallel to the joint surface 21 of the back box 20, and the groove 34 is provided on the body 10 relative to the buckle 322, so that the buckle 322 can be connected between the body 10 and the back When the box 20 is combined, it is fastened here.

As shown in Figures 3A, 3B, and 3C, when the body is combined with the back box, the two joint surfaces 11, 21 are vertically facing each other to face-to-face fit, so that the connector 22 is inserted behind the connector slot 12 (that is, the back box). box 20 placed on the body 10), the bushing 32 then slides parallel to the joint surface 21 of the back box 20 (the boss 321 slides along the sliding groove 33), and in the process of sliding the bushing 32, the bushing 32 will be affected The locking of the clamping part 31 is to increase the degree of tight fit between the body 10 and the back box 20, and make the sliding hook 323 catch one end of the clamping part 31. Finally, the fastening part 322 is buckled in the groove 34, so that The body 10 is combined with the back box 20 .

Of course, as shown in FIG. 1 , in order to increase the degree of tight fit between the body 10 and the back box 20 , a groove 34 can also be provided on the body 10 , and the back box 20 is provided with a corresponding buckle 322 to combine the two. , the fastening member 322 is fastened to the groove 34 .

As shown in Figures 4 and 5, the clip 31 can also be designed so that the end of the bush 32 that first contacts the clip 31 is thin, and then the end that contacts the clip 31 is thick (that is, to complete the body 10 and When the back box 20 is combined), regardless of the direction parallel or perpendicular to the joint surface 11, the cross section of the clamping part 31 can adopt this design to increase the tightness between the body 10 and the back box 20 or the body 10 The tightness in the direction of the vertical joint surface 11, 21 with the back box 20.

Certainly, the above-mentioned joint surface 11 is not necessarily on the back of the main body 10, and may also be in other positions such as the front, as long as the main body 10 and the back box 20 can be combined in the above-mentioned manner.

According to the combination structure of the back box disclosed by the utility model, because it is to face the back box vertically toward the body for face-to-face bonding, it will not scratch the surface of the back box and the body. In addition, the utility model only needs to use the bushing It is easy to combine the back box and the body tightly, thus increasing the convenience.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the scope of the utility model; all equivalent changes and equivalent replacements made according to the spirit of the utility model are all within the patent scope of the utility model cover.

Claims (7)

1. carry on the back the casket integrated structure for one kind, be applied to a hand held data processor, this device comprises a body and a back of the body casket, wherein this body comprises a connector slot that is positioned at the one composition surface, and this back of the body casket comprises and is positioned at the one composition surface and to a connector that should the connector slot, it is characterized in that this integrated structure comprises:

One clamping piece is located at the composition surface of this body; And

One lining, to being located at this back of the body casket one end by clamping piece, can should carry on the back the composition surface parallel sliding of casket relatively, vertically fit face-to-face towards the composition surface of this body in composition surface in this back of the body casket, so that behind this connector and this connector slot joint, this lining should be carried on the back the composition surface parallel sliding of casket relatively, and was subjected to the blocking of this clamping piece, and this body is combined with this back of the body casket.

2. carry on the back the casket integrated structure according to claim 1, it is characterized in that, this lining also has relatively the cunning of this clamping piece one end and colludes, with in this body with after this back of the body casket combines, catch on this end of this clamping piece.

3. carry on the back the casket integrated structure according to claim 1, it is characterized in that, the outstanding also composition surface lateral margin of parallel this body of the shape of this clamping piece.

4. as back of the body casket integrated structure as described in the claim 2, it is characterized in that the shape of this clamping piece is disposed in the profile direction on the composition surface of parallel this body, this lining contact one end earlier is that then to contact the one end be thick shape to Bao Zhuanji.

5. as back of the body casket integrated structure as described in the claim 4, it is characterized in that the shape of this clamping piece is disposed in the profile direction on the composition surface of vertical this body, this lining contact one end earlier is thin shape, and then contacting the one end is thick shape.

6. carry on the back the casket integrated structure according to claim 1, it is characterized in that, this lining also comprises the projection to the chute that should carry on the back casket so that this projection is when this chute slides, this lining can be relatively should back of the body casket the composition surface parallel sliding.

7. carry on the back the casket integrated structure according to claim 1, it is characterized in that, this lining also comprises the buckling piece to a groove that should body, with when this body combines with this back of the body casket, is buckled in this groove.

Images