CN220325917U

CN220325917U - Audio interface chip

Info

Publication number: CN220325917U
Application number: CN202321899478.3U
Authority: CN
Inventors: 林周明; 林钟涛
Original assignee: Guangdong Huaguan Semiconductor Co ltd
Current assignee: Guangdong Huaguan Semiconductor Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-09
Anticipated expiration: 2033-07-18

Abstract

The utility model provides an audio interface chip, which relates to the technical field of chips and comprises a chip body, wherein pins are fixedly arranged at the bottom end of the chip body, a fixed block is slidably connected at the bottom end of the chip body, a connecting block is fixedly arranged at the left side of the fixed block, a fixed plate is fixedly arranged at the top end of the connecting block, a sliding groove is formed at the top end of the fixed plate, a tension spring is fixedly arranged in the sliding groove, and a sliding rod is fixedly arranged at the other end of the tension spring.

Description

Audio interface chip

Technical Field

The utility model relates to the technical field of chips, in particular to an audio interface chip.

Background

The digital audio encryption interface chip is a component for forwarding digital signals, but the existing digital audio encryption interface chip needs to be reserved with enough space when being installed, but due to gravity, when the chip is placed on the circuit board, the chip can slide downwards, so that the chip is firmly attached to the circuit board, a worker is required to carry out auxiliary welding by hand, fatigue is easily generated to the worker in the long-time welding process, error occurs in the later welding process, the practicability is poor, and improvement is required.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides an audio interface chip, includes the chip body, the bottom fixed mounting of chip body has the pin, the bottom sliding connection of chip body has the fixed block, the left side fixed mounting of fixed block has the connecting block, the top fixed mounting of connecting block has the fixed plate, the spout has been seted up on the top of fixed plate, the inside fixed mounting of spout has the extension spring, the other end fixed mounting of extension spring has the slide bar, the top fixed mounting of slide bar has the cardboard, the top fixed mounting of cardboard has the handle.

Preferably, the pins are uniformly distributed on the surface of the chip body, and the pins are symmetrically distributed at the front end and the rear end of the chip body. Here, the pins are more convenient to install.

Preferably, the connecting block is in sliding connection with the chip body, and the fixing plate is in sliding connection with the chip body. Here, the fixing plate is more convenient to slide.

Preferably, the sliding grooves are symmetrically distributed at the front end and the rear end of the top end of the fixed plate, the tension springs are connected with the fixed plate in a sliding mode, and the sliding rods are connected with the fixed plate in a sliding mode. Here, the sliding rod slides inside the fixed plate more conveniently.

Preferably, the clamping plate is in sliding connection with the chip body, and the pull handle is in sliding connection with the chip body. Here, the card board slides more conveniently.

Preferably, the top of chip body has seted up the spacing groove, the inside sliding connection of spacing groove has the cork, the top fixed mounting of cork has the protection cushion. Here, the chip body is better protected.

Preferably, the limit grooves are uniformly distributed at four corners of the top end of the chip body, the soft plugs are in sliding connection with the chip body, and the protection cushion blocks are in sliding connection with the chip body. Here, more make things convenient for the staff to install protection cushion.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the fixing block, the connecting block, the fixing plate, the sliding chute, the tension spring, the sliding rod, the clamping plate and the pull handle are arranged, so that a more convenient use mode is realized, when the device is used, the fixing block is clamped at the bottom end of the chip body, the chip body is mounted on the circuit board and welded, the fixing block is pulled out from the bottom end of the chip body after the welding is finished, the situation that a worker needs to go by hand to assist and then weld in the mounting like the traditional mounting mode, fatigue is easily generated to the worker in the long-time welding process, and errors occur in the later welding process is avoided.

2. According to the utility model, the chip body is better protected by arranging the limit groove, the soft plug and the protection cushion block, when the chip body is extruded, the protection cushion block is firstly contacted with the protection cushion block, and then the protection cushion block is compressed downwards at the top end of the chip body, so that the situation that the chip body is damaged due to extrusion of the chip body is avoided, and the situation that the chip body cannot be continuously installed due to the fact that the soft plug is blocked by the chip body when a worker installs the protection cushion block is prevented.

Drawings

Fig. 1 is a schematic diagram of an audio interface chip according to the present utility model;

FIG. 2 is an exploded view of an audio interface chip according to the present utility model;

fig. 3 is an enlarged view of a portion a of fig. 2 showing an audio interface chip according to the present utility model;

fig. 4 is an enlarged view of a portion B of fig. 2 of an audio interface chip according to the present utility model.

Legend description:

1. a chip body; 2. pins; 3. a fixed block; 4. a connecting block; 5. a fixing plate; 6. a chute; 7. a tension spring; 8. a slide bar; 9. a clamping plate; 10. a pull handle; 11. a limit groove; 12. a soft plug; 13. and a protective cushion block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: an audio interface chip comprises a chip body 1, a pin 2 is fixedly arranged at the bottom end of the chip body 1, a fixed block 3 is slidably connected at the bottom end of the chip body 1, a connecting block 4 is fixedly arranged at the left side of the fixed block 3, a fixed plate 5 is fixedly arranged at the top end of the connecting block 4, a sliding groove 6 is formed at the top end of the fixed plate 5, a tension spring 7 is fixedly arranged in the sliding groove 6, a sliding rod 8 is fixedly arranged at the other end of the tension spring 7, a clamping plate 9 is fixedly arranged at the top end of the sliding rod 8, a pull handle 10 is fixedly arranged at the top end of the clamping plate 9, a more convenient use mode is realized by arranging the fixed block 3, the connecting block 4, the fixed plate 5, the sliding groove 6, the tension spring 7, the sliding rod 8, the clamping plate 9 and the pull handle 10, when the chip body 1 is firstly clamped at the bottom end of the chip body 1 and then welded on a circuit board, when the welding is finished, the fixing block 3 is pulled out from the bottom end of the chip body 1, the situation that the fixing block 3 cannot be continuously installed due to the fact that a chip is blocked by a circuit board when the fixing block is installed because the pins 2 are fewer is avoided, the connecting block 4 is in sliding connection with the chip body 1, the fixing plate 5 is in sliding connection with the chip body 1, and the fixing plate 5 is more convenient to slide due to the fact that the pins 2 are evenly distributed on the surface of the chip body 1, the pins 2 are symmetrically distributed at the front end and the rear end of the chip body 1, and the pins 2 cannot be continuously installed due to the fact that the chips are blocked by the circuit board when the fixing block is installed is avoided, avoid being blocked by the chip body 1 and leading to the fixed plate 5 to continue the gliding condition emergence of carrying on when the fixed plate 5 slides, spout 6 symmetric distribution is at both ends around the fixed plate 5 top, sliding connection between extension spring 7 and the fixed plate 5, sliding connection between slide bar 8 and the fixed plate 5, more make things convenient for slide bar 8 to slide in the fixed plate 5 inside, prevent that slide bar 8 from taking place when the fixed plate 5 is inside to slide and lead to slide bar 8 to continue the gliding condition because of slide bar 8 is blocked by the fixed plate 5, sliding connection between cardboard 9 and the chip body 1, sliding connection between pull handle 10 and the chip body 1, more make things convenient for cardboard 9 to slide, avoid cardboard 9 to block by the chip body 1 when carrying on the gliding and lead to cardboard 9 to continue the condition emergence of sliding.

Example two

Referring to fig. 1-2 and 4, the top of the chip body 1 is provided with a limit groove 11, the inside of the limit groove 11 is slidably connected with a soft plug 12, the top of the soft plug 12 is fixedly provided with a protection cushion block 13, the chip body 1 is better protected, when the chip body 1 is extruded, the protection cushion block 13 is firstly contacted with the protection cushion block 13, at this time, the top of the chip body 1 is downwards compressed, so that the chip body 1 is prevented from being damaged due to extrusion, the limit groove 11 is uniformly distributed at four corners of the top of the chip body 1, the soft plug 12 is slidably connected with the chip body 1, the protection cushion block 13 is more convenient for workers to install, and the situation that the workers cannot continue to install because the soft plug 12 is blocked by the chip body 1 when installing the protection cushion block 13 is prevented.

Working principle: before installing, hold between connecting block 4 and cardboard 9 in advance, then pull open to both sides, make slide bar 8 upwards slide in fixed plate 5 inside through spout 6, and then extension spring 7 upwards stretches in spout 6 inside, after slide bar 8 slides certain position, then it goes up chip body 1 to correspond fixed block 3 again, make fixed block 3 block chip body 1 bottom, and cardboard 9 is on chip body 1 top, firmly block chip body 1, this moment again with chip body 1 correspond the circuit board then install, after pin 2 installs completely on the circuit board alright weld, only need press down pull handle 10 when the welding alright, hold between fixed plate 5 backward pulling again after the welding is accomplished, make fixed plate 5 take connecting block 4 and fixed block 3 backward slide between chip body 1 bottom and circuit board, and then it goes on the chip body 1 to install fixed block 3 again and go on using on chip body 1 next, and when chip body 1 is fully drops chip body 1 after chip body 1, and then it is 12 to take place to push down the chip body, and then take place the top to compress the cushion to take place when the chip body 12, when the top is held down the chip body is pressed down to the top 11, can take place in the top end 13 when the chip is pressed down, the top is 11 when the chip is pressed down the chip body is completely, the top is prevented from being pressed down the chip body 1, the top is 11 and is pressed down the top is 11.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An audio interface chip, includes chip body (1), its characterized in that: the novel chip comprises a chip body (1), wherein pins (2) are fixedly arranged at the bottom end of the chip body (1), a fixed block (3) is slidably connected at the bottom end of the chip body (1), a connecting block (4) is fixedly arranged at the left side of the fixed block (3), a fixed plate (5) is fixedly arranged at the top end of the connecting block (4), a sliding groove (6) is formed in the top end of the fixed plate (5), a tension spring (7) is fixedly arranged in the sliding groove (6), a sliding rod (8) is fixedly arranged at the other end of the tension spring (7), a clamping plate (9) is fixedly arranged at the top end of the sliding rod (8), and a pull handle (10) is fixedly arranged at the top end of the clamping plate (9).

2. The audio interface chip of claim 1, wherein: the pins (2) are uniformly distributed on the surface of the chip body (1), and the pins (2) are symmetrically distributed at the front end and the rear end of the chip body (1).

3. The audio interface chip of claim 1, wherein: the connecting block (4) is in sliding connection with the chip body (1), and the fixing plate (5) is in sliding connection with the chip body (1).

4. The audio interface chip of claim 1, wherein: the sliding grooves (6) are symmetrically distributed at the front end and the rear end of the top end of the fixed plate (5), the tension springs (7) are connected with the fixed plate (5) in a sliding mode, and the sliding rods (8) are connected with the fixed plate (5) in a sliding mode.

5. The audio interface chip of claim 1, wherein: the clamping plate (9) is in sliding connection with the chip body (1), and the pull handle (10) is in sliding connection with the chip body (1).

6. The audio interface chip of claim 1, wherein: the chip is characterized in that a limit groove (11) is formed in the top end of the chip body (1), a soft plug (12) is connected in the limit groove (11) in a sliding mode, and a protection cushion block (13) is fixedly arranged at the top end of the soft plug (12).

7. The audio interface chip of claim 6, wherein: limiting grooves (11) are uniformly distributed in four corners of the top end of the chip body (1), soft plugs (12) are uniformly distributed in four corners of the top end of the chip body (1), the soft plugs (12) are in sliding connection with the chip body (1), and the protection cushion blocks (13) are in sliding connection with the chip body (1).