CN220456427U

CN220456427U - Infrared receiving head

Info

Publication number: CN220456427U
Application number: CN202321965104.7U
Authority: CN
Inventors: 刘汝丰
Original assignee: Shaoyang Qingkeyun Technology Co ltd
Current assignee: Shaoyang Qingkeyun Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-06
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses an infrared receiving head, which comprises an infrared receiving head body and a shell, wherein the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, and the infrared receiving head body is wrapped; the lower shell is in sliding connection with the upper shell, and the upper end face of the lower shell is provided with the slot corresponding to the pin of the infrared receiving head body.

Description

Infrared receiving head

Technical Field

The utility model relates to the technical field of infrared receiving head devices, in particular to an infrared receiving head.

Background

The infrared receiving heads can be classified according to frequency, different frequency points can be selected and used according to different requirements, the infrared receiving heads are widely applied to household televisions, televisions and DVDs, the infrared receiving heads are integrated with infrared receiving PD diodes, and the infrared receiving heads are commonly used in the shape of three pins, namely positive power supply, negative power supply and data output.

For example, the patent of application number 202120744549.7, including main part and sponge layer, the outside of main part is provided with the lens hood, and the outside of lens hood is provided with the guard bar, the left and right sides of main part is provided with the fixed block, the below of lens hood is fixed with first joining piece, and the inside of first joining piece wears to be equipped with the connecting rope, the below of main part is provided with the pin, and the outside of pin is provided with the guard shield, the sponge layer is settled in the inner wall of guard shield, the rear end of lens hood is provided with the inner chamber, and the inside of inner chamber is settled there is the mounting panel, the nut is worn on the surface of inner chamber, the rear end below fixed surface of lens hood is fixed with the stopper. This infrared ray receiving head with anti-interference structure is provided with the sponge layer and has fine compliance, can cushion the pressure of guard shield to the pin, and the sponge layer has fine adsorptivity simultaneously, can clear up the surface of pin, avoids the surface of pin to have dust to pile up.

The inventor believes that, because the part to be received faces upwards during welding, the pins of the pin are required to be bent, and the protection cannot be improved through the shell in the prior art including the technology, so that the three pins of the pin can be bent conveniently, and the pin is convenient to weld during use.

Disclosure of Invention

The present utility model is directed to an infrared receiver, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the infrared receiving head comprises an infrared receiving head body and a shell, wherein the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, and the infrared receiving head body is wrapped; the lower shell is in sliding connection with the upper shell, and the upper end face of the lower shell is provided with a slot corresponding to the pin of the infrared receiving head body.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: the upper shell and the lower shell are both made of antistatic materials.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: the left and right ends symmetry of going up the casing is equipped with the spout, the spout runs through downwards go up the casing, the up end symmetry of lower casing is equipped with the installation pole, the installation pole is the telescopic link, the one end that the installation pole is close to each other be equipped with spout sliding connection's slider, be equipped with locating component in the spout, locating component is used for restricting the removal of slider.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: the inner wall symmetry of spout is equipped with the guide way, the outer wall of slider be equipped with guide way sliding connection's circular piece.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: the positioning assembly comprises a positioning pin and a spring, wherein a mounting hole is formed in the inner wall of the sliding groove, the positioning pin is slidably connected in the mounting hole, the spring is arranged in the mounting hole, two ends of the spring are fixedly connected with the positioning pin and the mounting hole respectively, and one end, close to the mounting hole, of the circular block is provided with a positioning hole matched with the positioning pin.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: one end of the locating pin extending into the locating hole is provided with a cambered surface.

As a preferred embodiment of the infrared receiving head provided by the utility model, the following one is adopted: positioning grooves are symmetrically formed in the inner wall of the mounting hole, and positioning blocks which are in sliding connection with the positioning grooves are symmetrically arranged on the outer wall of the positioning pin.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the shell is arranged, and comprises the upper shell and the lower shell, so that the infrared receiving head body can be protected, the pins of the infrared receiving head body can be protected through the arranged slots, the pins can be conveniently bent when the infrared receiving head body is installed, and the infrared receiving head is more convenient to use;

through setting up locating pin, spring, mounting hole, locating hole, can promote the locating pin through the spring, make the locating pin after getting into the locating hole, the slider removes now, makes upper housing and lower casing installation fixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the lower housing structure of the present utility model;

FIG. 3 is a cross-sectional view of the upper housing and circular block of the present utility model;

FIG. 4 is a schematic view of an infrared receiver head body according to the present utility model;

FIG. 5 is a cross-sectional view of the upper housing and positioning assembly of the present utility model;

FIG. 6 is an enlarged view of the utility model at a;

fig. 7 is an enlarged view of the utility model at b.

In the figure: 1. an infrared receiving head body;

2. a housing; 21. an upper housing; 211. a chute; 212. a guide groove; 213. a mounting hole; 2131. a positioning groove; 22. a lower housing; 221. a slot; 222. a mounting rod; 223. a slide block; 224. a circular block; 2241. positioning holes;

3. a positioning assembly; 31. a positioning pin; 311. a positioning block; 32. and (3) a spring.

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.

Referring to fig. 1-7, the present utility model provides an infrared receiving head, which comprises an infrared receiving head body 1 and a housing 2, wherein the housing 2 comprises an upper shell 21 and a lower shell 22, the upper shell 21 and the lower shell 22 are detachably connected, and the infrared receiving head body 1 is wrapped; the lower housing 22 is slidably connected with the upper housing 21, and a slot 221 corresponding to the pin of the infrared receiver body 1 is provided on the upper end surface of the lower housing 22.

Specifically, through setting up shell 2, and shell 2 includes casing 21 and lower casing 22, can protect infrared receiving head body 1, and through the slot 221 that sets up, can protect infrared receiving head body 1's pin, and can conveniently buckle the pin at infrared receiving head body 1 of installation, it is more convenient to use.

As a preferable scheme, by arranging the upper shell 21 and the lower shell 22 to be made of antistatic materials, static electricity can be prevented from damaging the infrared receiving head body 1.

Further, by providing the mounting bar 222, the slider 223, the sliding groove 211 and the positioning unit 3, the upper case 21 and the lower case 22 can be easily detachably mounted.

As a preferred solution, by providing the guide groove 212 and the circular block 224, the slider 223 can be prevented from being separated from the sliding groove 211 from both sides, and can be rotated in the sliding process, so that the pin of the infrared receiving head body 1 can be bent by the slot 221.

Preferably, by providing the positioning pin 31, the spring 32, the mounting hole 213, and the positioning hole 2241, the positioning pin 31 can be pushed by the spring 32, so that the slide block 223 moves after the positioning pin 31 enters the positioning hole 2241, and the upper case 21 and the lower case 22 are mounted and fixed.

Preferably, by providing the arc surface, the positioning hole 2241 can push out the positioning pin 31 when the slider 223 is pulled by applying the external force, so as to unlock the slider 223.

As a preferred solution, by providing the positioning groove 2131 and the positioning block 311, the positioning pin 31 can be conveniently positioned to slide, and the positioning pin 31 can be prevented from completely extending out of the mounting hole 213, so that the positioning pin 31 extends too much, and when the circular block 224 contacts with the positioning pin, the positioning pin 31 cannot be extruded into the mounting hole 213 through the guiding of the cambered surface, and the positioning pin 31 is easily affected to enter the positioning hole 2241.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted.

The use process of the infrared receiving head provided by the utility model is as follows:

when the infrared receiver head is used, the lower shell 22 is pulled downwards, the lower shell 22 drives the mounting rod 222 to move downwards, the mounting rod 222 drives the sliding block 223 and the circular block 224 to slide downwards in the sliding groove 211 and the guide groove 212 respectively, meanwhile, the positioning hole 2241 guides the positioning pin 31 to push out the positioning pin 31 through the guide of the cambered surface, the positioning pin 31 compresses the spring 32 and drives the positioning block 311 to slide in the positioning groove 2131, after the positioning pin 31 is completely separated from the circular block 224, the spring 32 resets to push the positioning pin 31 to extend out of the mounting hole 213, the lower shell 22 is further rotated by taking the sliding block 223 as a center point, the pin of the infrared receiver head body 1 is bent by the slot 221, after the bending is completed, the mounting rod 222 is used as a telescopic rod, the shell 2 is pulled downwards, the mounting rod 222 is prolonged, the slot 221 is separated from the pin of the infrared receiver head body 1, the mounting rod 222 is further pushed continuously until the sliding block 223 and the circular block 224 are completely separated from the sliding groove 211 and the guide groove 212, the infrared receiver head body 1 is further removed, and the infrared receiver head body 1 is further disassembled, and the infrared receiver head body 1 is further welded, and the operation is completed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other 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, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "engaged", "coupled", "plugged", "welded", "mounted", "provided" 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

1. The utility model provides an infrared ray receiving head, includes infrared ray receiving head body (1) and shell (2), its characterized in that: the shell (2) comprises an upper shell (21) and a lower shell (22), wherein the upper shell (21) and the lower shell (22) are detachably connected, and the infrared receiving head body (1) is wrapped;

the lower shell (22) is in sliding connection with the upper shell (21), and a slot (221) corresponding to the pin of the infrared receiving head body (1) is arranged on the upper end face of the lower shell (22).

2. An infrared receiver head as claimed in claim 1, wherein: the upper shell (21) and the lower shell (22) are made of antistatic materials.

3. An infrared receiver head as claimed in claim 2, wherein: the utility model discloses a sliding chute structure for the mobile phone, including upper casing (21), lower casing (22), upper casing (21), spout (211) are equipped with to the left and right sides both ends symmetry of upper casing (21), spout (211) run through downwards upper casing (21), the up end symmetry of lower casing (22) is equipped with installation pole (222), installation pole (222) are the telescopic link, the one end that installation pole (222) are close to each other be equipped with spout (211) sliding connection's slider (223), be equipped with locating component (3) in spout (211), locating component (3) are used for restricting the removal of slider (223).

4. An infrared receiver head according to claim 3, wherein: guide grooves (212) are symmetrically formed in the inner wall of the sliding groove (211), and round blocks (224) which are connected with the guide grooves (212) in a sliding mode are arranged on the outer wall of the sliding block (223).

5. An infrared receiver head as defined in claim 4, wherein: positioning assembly (3) are including locating pin (31) and spring (32), the inner wall of spout (211) is equipped with mounting hole (213), locating pin (31) sliding connection is in mounting hole (213), spring (32) set up in mounting hole (213), just both ends of spring (32) respectively with locating pin (31) with mounting hole (213) fixed connection, circular piece (224) are close to one end of mounting hole (213) be equipped with locating hole (2241) of locating pin (31) mutually supporting.

6. An infrared receiver head as defined in claim 5, wherein: one end of the locating pin (31) extending into the locating hole (2241) is provided with a cambered surface.

7. An infrared receiver head as defined in claim 5, wherein: positioning grooves (2131) are symmetrically formed in the inner wall of the mounting hole (213), and positioning blocks (311) which are in sliding connection with the positioning grooves (2131) are symmetrically formed in the outer wall of the positioning pin (31).