CN219536055U - Protective device for information terminal shell - Google Patents

Abstract

The utility model discloses a protecting device of an information terminal shell, wherein one side of the shell is clamped with a heat-dissipation and ventilation net frame, a heat-dissipation and ventilation net is arranged on the heat-dissipation and ventilation net frame, the upper end and the lower end of one side of the shell, which is close to the heat-dissipation and ventilation net frame, are fixedly connected with inserting rods, the upper end and the lower end of each inserting rod are respectively provided with a groove, elastic pieces are fixedly connected in the grooves, one side, which is far away from the grooves on the same side, of each elastic piece is fixedly connected with a clamping block, the clamping blocks are clamped with the heat-dissipation and ventilation net frame, the clamping blocks are triangular, and the clamping blocks are in sliding connection with the grooves on the same side, and the protecting device has the advantages that: the mode of inserting the frame through inserted bar and fixture block joint that sets up for it becomes very convenient to insert frame and casing separation, and the spring construction of setting, can be when dismantling as required, promotes to one side with inserting the frame, makes to insert the frame can be convenient for more with the inserted bar separation, and the convenience is very convenient to the clearance of heat dissipation ventilation net frame.

Description

Protective device for information terminal shell

Technical Field

The utility model relates to the technical field of information terminal protection, in particular to a protection device for an information terminal shell.

Background

The information terminal device is a communication device for transmitting and receiving signals to and from both ends of a channel, and is a device for inputting a program and data to a computer or receiving a result of processing from the computer via a communication facility. The terminal equipment is usually installed in a convenient place where it can be connected to a remote computer by means of a communication facility, and is mainly composed of a communication interface control device and a dedicated or selected input-output device.

At present, in the communication terminal that uses, most heat dissipation ventilation structure is with the casing is integrative, when clearing up heat dissipation ventilation structure, can only be simple clean outside, if clear up inside still need take out inside electronic component, just can clear up, very troublesome, consequently in order to solve this problem, has designed a protector of information terminal casing.

Disclosure of Invention

The utility model aims to provide a protective device for an information terminal shell.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector of information terminal casing, includes casing, casing one side joint heat dissipation ventilation screen frame, installs the heat dissipation ventilation screen on the heat dissipation ventilation screen frame, and casing is close to heat dissipation ventilation screen frame one side upper and lower end fixed connection inserted bar, and the upper and lower end of inserted bar is all set up flutedly, and equal fixed connection elastic component in the recess, and the elastic component is kept away from homonymy recess one side fixed connection fixture block, fixture block and heat dissipation ventilation screen frame joint.

As a preferred technical scheme of the utility model: the clamping block is triangular and is in sliding connection with the groove on the same side.

As a preferred technical scheme of the utility model: the middle parts of the upper end and the lower end of the heat dissipation and ventilation net frame are fixedly connected with an inserting frame, one side of the inserting frame is inserted with a protecting frame, and the inserting frame is clamped with a clamping block.

As a preferred technical scheme of the utility model: the spring is fixedly connected in the inserting frame, and the diameter of the spring is larger than that of the inserting rod.

As a preferred technical scheme of the utility model: the protection ring is fixedly connected in the protection frame and is matched with the inserted link.

As a preferred technical scheme of the utility model: the upper end and the lower end of one side of the shell close to the heat dissipation and ventilation net frame are fixedly connected with the supporting ring.

Compared with the prior art, the utility model has the beneficial effects that: the mode of inserting the frame through inserted bar and fixture block joint that sets up for it becomes very convenient to insert frame and casing separation, and the spring construction of setting, can be when dismantling as required, promotes to one side with inserting the frame, makes to insert the frame can be convenient for more with the inserted bar separation, and the convenience is very convenient to the clearance of heat dissipation ventilation net frame.

Drawings

FIG. 1 is a schematic partial cross-sectional view of a body structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a heat dissipating and ventilating frame and an insert frame according to the present utility model;

fig. 3 is an enlarged view of the a structure of fig. 1 in accordance with the present utility model.

In the figure: 1. a housing; 2. a heat-dissipating ventilation screen frame; 21. a heat-dissipating ventilation net; 3. inserting a frame; 31. a spring; 32. a protective frame; 321. a protective ring; 4. a rod; 41. an elastic member; 42. a clamping block; 5. and a support ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the embodiment provides a protection device for an information terminal housing, including a housing 1, a heat dissipation and ventilation screen frame 2 is clamped at one side of the housing 1, most of heat dissipation and ventilation structures are integrated with the housing 1 in a communication terminal, when cleaning the heat dissipation and ventilation structures, the heat dissipation and ventilation structures can only be cleaned simply, if the interior of the housing is cleaned, the interior electronic components still need to be taken out, the housing 1 can be cleaned, so that the use of the housing 1 becomes unfavorable, a heat dissipation and ventilation screen 21 is installed on the heat dissipation and ventilation screen frame 2, the upper end and the lower end of one side of the housing 1 close to the heat dissipation and ventilation screen frame 2 are fixedly connected with a plug rod 4, grooves are formed at the upper end and the lower end of the plug rod 4, elastic pieces 41 are fixedly connected in the grooves, the elastic pieces 41 are far away from the same side of the grooves, and the clamping blocks 42 and the heat dissipation and ventilation screen frame 2 are clamped.

The middle parts of the upper end and the lower end of the heat dissipation and ventilation net frame 2 are fixedly connected with the plug frame 3, one side of the plug frame 3 is plugged with the protection frame 32, and the plug frame 3 is clamped with the clamping block 42.

The elastic piece 41 is used for driving the clamping block 42 to move in the groove, so that the inserting rod 4 can be clamped with the inserting frame 3 on the heat dissipation and ventilation net frame 2, and the heat dissipation and ventilation net frame 2 is conveniently fixed on one side of the shell 1 for the shell 1 to use.

And the clamping block 42 is arranged into a triangle, and the clamping block 42 is in sliding connection with the groove on the same side, so that the elastic piece 41 can conveniently drive the clamping block 42 to stably move, and the clamping block 42 can be conveniently clamped with the plug frame 3.

Example two

Referring to fig. 1-3, a further improvement was made over example 1:

in order to avoid the fixture block 42 being directly exposed to the outside and the insert rod 4 being worn, the protection ring 321 is fixedly connected in the protection frame 32, so that the protection ring 321 is matched with the insert rod 4, and the protection ring 321 can protect the insert rod 4.

In order to dismantle when clearance heat dissipation and ventilation net frame 2, inserted bar 4 can with insert frame 3 quick separation, at casing 1 near heat dissipation and ventilation net frame 2 one side upper and lower extreme fixed connection support ring 5, insert frame 3 internal fixation connection spring 31 to the spring 31 diameter that sets up is greater than inserted bar 4, makes inserted bar 4 can pass from spring 31 middle part.

When the utility model is used, the protection frame 32 can be removed firstly, the inserted bar 4 penetrating through the inserted frame 3 is exposed, then the clamping block 42 at the upper end and the lower end of the inserted bar 4 is pressed, the clamping block 42 completely enters the groove, after the clamping block 42 completely enters the groove, the spring 31 at one side can restore and enable the inserted frame 3 to be far away from one side wall of the shell 1, so that the inserted bar 4 is separated from the inserted frame 3, then the heat-dissipating ventilation screen frame 2 connected with the inserted frame 3 can be removed and cleared, after clearing, the inserted frame 3 can be directly aligned with the inserted bar 4, the inserted bar 4 can penetrate through the inserted frame 3 again, after penetrating through the elastic piece 41, the clamping block 42 can be driven to be clamped with the inserted frame 3 again, and then the protection frame 32 and the inserted frame 3 can be spliced.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a protector of information terminal casing, includes casing (1), its characterized in that, casing (1) one side joint heat dissipation ventilation net frame (2), install heat dissipation ventilation net (21) on heat dissipation ventilation net frame (2), casing (1) are close to heat dissipation ventilation net frame (2) one side upper and lower extreme fixed connection inserted bar (4), all set up flutedly in the upper and lower end of inserted bar (4), just equal fixed connection elastic component (41) in the recess, elastic component (41) keep away from homonymy recess one side fixed connection fixture block (42), fixture block (42) and heat dissipation ventilation net frame (2) joint.

2. The apparatus according to claim 1, wherein the latch (42) is triangular, and the latch (42) is slidably connected to the same side recess.

3. The protection device for an information terminal casing according to claim 1, wherein the middle parts of the upper end and the lower end of the heat dissipation and ventilation net frame (2) are fixedly connected with an inserting frame (3), one side of the inserting frame (3) is inserted with a protection frame (32), and the inserting frame (3) is clamped with a clamping block (42).

4. A protection device for a housing of an information terminal according to claim 3, wherein a spring (31) is fixedly connected to the inside of the plug frame (3), and the diameter of the spring (31) is larger than that of the plug rod (4).

5. A protection device for an information terminal casing according to claim 3, characterized in that the protection frame (32) is internally and fixedly connected with a protection ring (321), and the protection ring (321) is adapted to the plug-in lever (4).

6. The protection device for an information terminal casing according to claim 1, wherein the upper and lower ends of the side of the casing (1) close to the heat dissipation and ventilation net frame (2) are connected with a supporting ring (5).