CN211295540U

CN211295540U - Short-body memory

Info

Publication number: CN211295540U
Application number: CN202020445802.4U
Authority: CN
Inventors: 王仲春
Original assignee: Dongguan City Cloud Heart Technology Co ltd
Current assignee: Dongguan City Cloud Heart Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-08-18
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a memory technical field, concretely relates to short body memory. The memory comprises a memory body, wherein the memory body comprises a short body connector positioned at the front end and a tail shell connected with the short body connector, a memory circuit board is arranged in the tail shell and connected with the short body connector, and a connecting lug extends backwards from the rear end of the tail shell; still include one end open-ended cover shell, two relative medial surfaces of cover shell are equipped with the spout respectively, are equipped with the slider in the spout, and the slider is connected with the connecting rod, and the one end of connecting rod is stretched out tail shell and turn and is formed the pivot section, the side of tail shell be equipped with pivot section matched with shaft hole, the pivot section inserts the shaft hole. Through addding the cover shell for short body memory is in the encapsulated situation when preserving, plays dustproof effect, and the cover shell passes through the connecting rod to be connected with the tail shell, and the cover shell is difficult for losing.

Description

Short-body memory

Technical Field

The utility model relates to a memory technical field, concretely relates to short body memory.

Background

With the continuous development of electronic technology, the number of electronic products is increasing day by day, and when the electronic products transfer data, most of the electronic products currently adopt memories, such as a U disk, a TF card and the like; with the development of technology, at present, a memory is gradually miniaturized, such as a short body memory, such as a short body usb disk, when the short body memory is used, a connector at the front end is an open structure, such as CN2018203796793, which is named as a usb short body connector, when the memory is used as a short body memory, in order to make the length as short as possible, an external cap or a plug is generally not provided, so that a connector terminal on the memory is covered with dust during normal carrying, and the use performance of the memory is affected.

Disclosure of Invention

An object of the utility model is to provide a short body memory, this short body memory has better dustproof effect.

A short body memory comprises a memory body, wherein the memory body comprises a short body connector positioned at the front end and a tail shell connected with the short body connector, a memory circuit board is arranged in the tail shell and connected with the short body connector, and a connecting lug extends backwards from the rear end of the tail shell; still include one end open-ended cover shell, two relative medial surfaces of cover shell are equipped with the spout respectively, are equipped with the slider in the spout, and the slider is connected with the connecting rod, and the one end of connecting rod is stretched out tail shell and turn and is formed the pivot section, the side of tail shell be equipped with pivot section matched with shaft hole, the pivot section inserts the shaft hole.

Furthermore, an outer limiting salient point is arranged on the end face of the sliding groove and is close to the opening of the casing; the slider is provided with a concave hole matched with the outer limit convex point.

Furthermore, the cross sections of the sliding groove and the sliding block are in a dovetail shape.

Furthermore, the terminal surface of spout is equipped with interior spacing bump, and when the cover shell cover was outside in the tail-shell, interior spacing bump was located the shrinkage pool of slider.

Further, the connection lug is provided with a perforation.

Furthermore, the middle part of the end face of the tail shell is provided with an auxiliary limiting hole, and the inner side face of the casing is provided with a limiting point matched with the auxiliary limiting hole.

The utility model discloses the beneficial effect who acquires does: through addding the cover shell for short body memory is in the encapsulated situation when preserving, plays dustproof effect, and the cover shell passes through the connecting rod to be connected with the tail shell, and the cover shell is difficult for losing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of an exploded structure of the present invention.

Fig. 3 is another structural diagram of the present embodiment.

Fig. 4 is a schematic diagram of the combination of the housing, the connecting rod and the sliding block of the embodiment.

1-a housing; 11-a chute; 12-a slide block; 13-outer limit bump; 14-a restriction site; 15-inner limit salient point; 2-tail shell; 21-auxiliary limit hole; 3-connecting lug; 4-short body connector; 5-connecting rod; 51-a shaft segment; 10-memory body.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 3, which are not intended to limit the present invention.

Referring to fig. 1-3, a short body memory includes a memory body 10, where the memory body 10 includes a short body connector 4 at a front end, a tail shell 2 connected to the short body connector 4, a memory circuit board (not shown) is disposed in the tail shell 2, the memory circuit board is connected to the short body connector 4, and a connection lug 3 extends backwards from a rear end of the tail shell 2; still include one end open-ended cover shell 1, two relative medial surfaces of cover shell 1 are equipped with spout 11 respectively, are equipped with slider 12 in the spout 11, and slider 12 is connected with connecting rod 5, and tail shell 2 and turn formation pivot section 51 are stretched out to the one end of connecting rod 5, the side of tail shell 2 is equipped with and rotates section 51 matched with shaft hole, and pivot section 51 inserts the shaft hole.

In the technical scheme, a casing 1 is additionally arranged on the basis of the existing short-body memory, and a memory body 10 is the prior art; in a normal state, the casing 1 is sleeved outside the memory body 10, the short body connector 4 and the tail shell 2 are both inserted into the casing 1, and only the connecting lug 3 is positioned outside the casing 1; when the portable electronic device needs to be used, one hand holds the connecting lug 3, the other hand draws the casing 1 outwards, the sliding block 12 moves relative to the sliding groove 11, the casing 1 gradually leaves the short-body connector 4, then the casing 1 rotates 180 degrees relative to the tail casing 2 by taking the rotating shaft sections 51 at the two sides as rotating shafts, then the casing 1 is reversely sleeved on the tail casing 2, and the short-body connector 4 can be normally used; after using, again with cover shell 1 and tail-shell 2 separation, cover behind the 180 degrees relative rotation of cover shell 1 the outside of short body connector 4 again with tail-shell 2 cup joint to with short body connector 4 sealed in cover shell 1. Therefore, the short-body memory has a good dustproof effect.

Furthermore, an outer limit salient point 13 is arranged on the end face of the sliding chute 11, and the outer limit salient point 13 is close to the opening of the casing 1; the slide block 12 is provided with a concave hole matched with the outer limit salient point 13.

In order to prevent the sliding block 12 from falling off from the sliding groove 11 when the sleeve housing 1 exits from the short body connector 4, the end surface of the sliding groove 11 is provided with an external limit salient point 13; when the sleeve shell 1 exits, the sliding block 12 verifies that the sliding groove 11 moves, the concave hole is matched with the outer limiting convex point 13, the resistance is increased at the moment, and the sleeve shell 1 stops being controlled to exit. Facilitating control of the exit stroke of the jacket 1. The position of the outer limit salient point 13 from the opening end face of the housing 1 can be preferably 0.2-1 cm. The outer stopper protrusion 13 may be fixed to an end surface of the slide groove 11 by soldering or welding.

Further, the cross sections of the sliding groove 11 and the sliding block 12 are both in a dovetail shape.

The cross sections of the sliding groove 11 and the sliding block 12 are arranged to be dovetail-shaped, so that the sliding block 12 is prevented from being separated from the sliding groove 11 in the moving process, and the sliding block 12 is prevented from shaking in the sliding groove 11.

Further, the terminal surface of spout 11 is equipped with interior spacing bump 15, and when cover shell 1 overlaps in the tail-shell 2 outside, interior spacing bump 15 is located the concave hole of slider 12.

In practical operation, the shell 1 is generally sleeved with the tail shell 2 through friction force, after the shell 1 and the tail shell 2 are used for a long time, the friction force between the shell 1 and the tail shell 2 is reduced, the shell 1 is easy to separate from the tail shell 2 under the collision of external force, and the phenomenon is avoided; this technical scheme has set up interior spacing bump 15 in spout 11, and through the cooperation of interior spacing bump 15 with the shrinkage pool, it is spacing with cover shell 1.

Further, the engaging lug 3 is provided with a perforation.

After the perforation is arranged, the short-body memory is convenient to hang, such as on a key string.

Furthermore, the middle part of the end surface of the tail shell 2 is provided with an auxiliary limiting hole 21, and the inner side surface of the casing 1 is provided with a limiting point 14 matched with the auxiliary limiting hole 21.

When the shell 1 is just being sheathed on the tail shell 2, the short body connector 4 is positioned in the shell 1, and the auxiliary limiting hole 21 is matched with the limiting point 14 to be used for fixing the tail shell 2 and the shell 1 in an auxiliary manner. When the casing 1 is reversely sleeved on the tail casing 2, the short connector 4 is positioned outside the casing 1, and the auxiliary limiting hole 21 is matched with the limiting point 14 again to fix the tail casing 2 and the casing 1. The anti-socket joint of the tail shell 2 is facilitated when the short-body memory is used.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. A short body memory comprises a memory body, wherein the memory body comprises a short body connector positioned at the front end and a tail shell connected with the short body connector, a memory circuit board is arranged in the tail shell and connected with the short body connector, and a connecting lug extends backwards from the rear end of the tail shell; the method is characterized in that: still include one end open-ended cover shell, two relative medial surfaces of cover shell are equipped with the spout respectively, are equipped with the slider in the spout, and the slider is connected with the connecting rod, and the one end of connecting rod is stretched out tail shell and turn and is formed the pivot section, the side of tail shell be equipped with pivot section matched with shaft hole, the pivot section inserts the shaft hole.

2. A short bank memory as claimed in claim 1, wherein: the end face of the sliding chute is provided with an outer limiting convex point, and the outer limiting convex point is close to the opening of the casing; the slider is provided with a concave hole matched with the outer limit convex point.

3. A short bank memory as claimed in claim 1, wherein: the cross sections of the sliding groove and the sliding block are both in a dovetail shape.

4. A short bank memory as claimed in claim 1, wherein: the terminal surface of spout is equipped with interior spacing bump, and when the shell cover was outside in the tail-shell, interior spacing bump was located the shrinkage pool of slider.

5. A short bank memory as claimed in claim 1, wherein: the connecting lug is provided with a perforation.

6. A short bank memory according to any of claims 1 to 5, wherein: the middle part of the end face of the tail shell is provided with an auxiliary limiting hole, and the inner side face of the casing is provided with a limiting point matched with the auxiliary limiting hole.