CN116546375A

CN116546375A - Receiver shell assembly and receiver using method

Info

Publication number: CN116546375A
Application number: CN202310540265.XA
Authority: CN
Inventors: 陈斌
Original assignee: Suzhou Jushengyuan Electronics Co ltd
Current assignee: Suzhou Jushengyuan Electronics Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-08-04

Abstract

The invention relates to a receiver shell assembly and a receiver using method. The novel positioning device mainly comprises a shell, wherein a bendable positioning strip is arranged at the tail end of the shell, one end of the positioning strip is connected with the tail end of the shell, the other end of the positioning strip is a free end, the positioning strip comprises an initial posture and a use posture, the use posture is a bending posture formed by the positioning strip under the action of external force, and the positioning strip is restored to the initial posture from the use posture after losing the action of external force. When the earphone is specifically used, the positioning strip is bent and deformed to form a positioning structure in a certain posture, and the receiver is firmly positioned in the auditory canal through the cooperation of the positioning structure and the ears, so that the earphone is not easy to fall off from the auditory canal.

Description

Receiver shell assembly and receiver using method

Technical Field

The invention relates to the field of telephone receiver use, in particular to a telephone receiver shell assembly and a telephone receiver use method.

Background

The conventional receiver includes a housing including a front case and a rear case, and a sound unit is provided in the housing. The sound generating unit is connected with the spool. The size of the low-power receiver is generally small, and the receiver is easy to fall off from the auditory canal due to the unstable positioning problem after being plugged into the auditory canal. Therefore, it is necessary to design a receiver housing so that the receiver is not easy to fall off from the auditory canal after being plugged into the auditory canal.

Disclosure of Invention

Based on this, it is necessary to provide a receiver housing assembly for the problem of unstable receiver positioning.

The utility model provides a receiver shell assembly, includes the casing, the tail end of casing is provided with a flexible locating strip, the one end of locating strip links to each other with the tail end of casing, the other end of locating strip is the free end, the locating strip includes initial gesture and uses the gesture, it is a crooked gesture that the locating strip formed under the exogenic action to use the gesture, after losing exogenic action, the locating strip is restoreed initial gesture by using the gesture.

In one embodiment, the initial posture is an original posture of the positioning strip under the action of no external force.

In one embodiment, the initial pose is a straight-line shaped pose.

In one embodiment, the positioning strip is made of TPE material.

In one embodiment, the tail end of the shell is provided with an installation through hole, one end of the positioning strip is a positioning end, the positioning end penetrates through the installation through hole and is provided with a block positioning part, the block positioning part is provided with an annular end face, and the annular end face is attached to the surface of the shell outside the installation through hole.

In one embodiment, the part of the positioning strip located inside the installation through hole is clamped with the inner wall of the installation through hole through a clamping structure.

In one embodiment, the fastening structure includes a protrusion structure disposed on an inner wall of the mounting through hole and a groove disposed on the positioning bar.

In one embodiment, the portable electronic device further comprises a spool, the housing is provided with an accommodating cavity, a first clamping groove is formed in the accommodating cavity, a first clamping portion is arranged at the end portion of the spool, and the first clamping portion is matched with the first clamping groove in a clamping mode.

In one embodiment, the spool is provided with the plug connector away from the one end of casing, be provided with first joint in the plug connector, first joint links to each other with the wire in the spool, be provided with the second draw-in groove in the plug connector, the spool is located the one end of plug connector and is provided with second joint portion, second joint portion and second draw-in groove joint, first joint is provided with anodal jack, negative pole jack and a plurality of reserve jack, have the region of different bending radii on the spool.

A using method of a receiver comprises the steps that the receiver shell assembly is bent to enable the positioning strip to form a using posture, and the positioning strip is subjected to external force under the using posture, and the external force is used for preventing the positioning strip from moving.

The beneficial effects are that: in the receiver shell assembly of the application, the tail end of the shell is provided with a bendable locating strip, one end of the locating strip is connected with the tail end of the shell, the other end of the locating strip is a free end, the locating strip comprises an initial posture and a use posture, when the receiver shell assembly is specifically used, the locating strip is bent and deformed to form a locating structure under a certain posture, and the receiver is firmly located in an auditory canal through the matching of the locating structure and bones of ears, so that the receiver is not easy to fall off from the auditory canal.

Drawings

Fig. 1 is a schematic view of a receiver housing assembly according to an embodiment of the present application.

Fig. 2 is a schematic view of the housing and the positioning strip in the embodiment of the present application.

Fig. 3 is an exploded view of a housing and a locating bar according to an embodiment of the present application.

Fig. 4 is a schematic view of a spacer according to an embodiment of the present application.

Fig. 5 is a schematic view of a protruding structure within a mounting through hole of a housing of an embodiment of the present application.

Fig. 6 is a schematic diagram illustrating a matching relationship between the second clamping portion and the second clamping groove according to an embodiment of the present application.

Fig. 7 is a schematic diagram of a first connector according to an embodiment of the present application provided with a positive jack, a negative jack, and a plurality of spare jacks.

Fig. 8 is a schematic view of a positioning strip in a use state according to an embodiment of the present application. Wherein the free ends of the positioning strips rest against the corresponding bones on the inside of the ear.

Wherein:

200. a housing; 201. a front shell; 202. a rear case; 300. a positioning strip; 301. a block-shaped positioning part; 302. an annular end face; 303. a groove; 400. a sound generating unit; 202a, mounting through holes; 202b, a bump structure; 500. ear;

104. a conduit; 105. a plug-in component; 106. a second joint; 110. a second clamping groove; 111. a second clamping part; 112. an anode jack; 113. a negative electrode jack; 114. and (5) a standby jack.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 3, embodiments of the present application provide a receiver housing assembly including a housing 200, and in particular, the housing 200 may include a front case 201 and a rear case 202. It will be appreciated that the housing 200 may be of other types of embodiments. The tail end of the housing 200 is provided with a bendable positioning strip 300. Here, the positioning bar 300 is bendable means that the material used for the positioning bar 300 of the present application allows the positioning bar 300 to be bent and deformed as required. One end of the positioning strip 300 is connected with the tail end of the shell 200, the other end of the positioning strip 300 is a free end, and the positioning strip 300 comprises an initial posture and a use posture, wherein the initial posture is a posture before the positioning strip 300 is bent and deformed according to actual requirements. The usage posture is a bending posture formed by the positioning strip 300 under the action of external force, and the usage posture is restored to the initial posture after the external force is removed from the positioning strip 300.

Specifically, in one embodiment, in the initial posture, the positioning strip 300 has an angle with the housing 200, and the angle may be 90 degrees. The included angle may be other angles as well. The positioning strip 300 may be disposed parallel to the housing 200.

Specifically, when the earphone is used, the receiver body is plugged into the auditory canal, and then the positioning strip 300 is bent to form a use posture, and under the use posture, the positioning strip 300 is subjected to an external force, and the external force is used for preventing the movement of the positioning strip. Specifically, the external force is applied through the ear 500. The free ends of the strips 300 rest against corresponding bones inside the contours of the ear, as shown in fig. 8, the bones of the ear 500 acting as a stop for the strips 300, and the receiver body is required to be removed from the ear canal against the forces exerted by the bones of the ear 500 on the strips 300. So the receiver body is not easy to come out of the auditory canal. Since the positioning strip 300 can be bent and deformed according to the specific shape and structure of the user's ear, it has good versatility and comfort and good positioning effect. If the locating strip 300 is too long, the length of the locating strip 300 can be shortened by cutting to adapt to the size of the ear.

The present application increases the design of the locating strip 300, improves the stability of wearing, and allows for the ear size problem of different people to better provide the customer with a product that fits each person's ear.

In one embodiment, the initial posture is an original posture of the positioning strip 300 under no external force. I.e., without use, the posture of the positioning bar 300.

On the basis of the above, the initial posture is a linear-shaped posture. As shown in fig. 3 and 4. It will be appreciated that the initial pose may be other types of poses as well.

In one embodiment, the positioning strip 300 is made of TPE material. The material of the positioning strip 300 may also be: soft materials such as silica gel, TPU, PU and the like.

In one embodiment, as shown in fig. 3 and 4, the tail end of the housing 200 is provided with a mounting through hole 202a, one end of the positioning strip 300 is a positioning end, the positioning end passes through the mounting through hole 202a and is provided with a block positioning part 301, the block positioning part 301 has an annular end face 302, and the annular end face 302 is attached to the surface of the housing 200 outside the mounting through hole 202 a. This arrangement makes the connection of the positioning strip 300 and the housing 200 secure.

On the basis of the above, as shown in fig. 4 and 5, in order to make the connection between the positioning strip 300 and the housing 200 more secure, the portion of the positioning strip 300 located inside the mounting through hole 202a is clamped with the inner wall of the mounting through hole 202a by a fastening structure. In one embodiment, the snap-fit structure includes a protrusion structure 202b provided on an inner wall of the mounting through hole 202a and a groove 303 provided on the positioning bar 300.

In one embodiment, the housing 200 further includes a conduit 104, a receiving cavity is provided in the housing, a first clamping groove is provided in the receiving cavity, and a first clamping portion is provided at an end of the conduit 104 and is in clamping fit with the first clamping groove. Specifically, hold the intracavity and be provided with first draw-in groove, first draw-in groove is provided with the draw-in hole, and the diameter of draw-in hole is less than the diameter of first joint portion, the tip of spool 104 is provided with first joint portion, first joint portion cooperates with first draw-in groove joint, and the main part of spool 104 can pass the draw-in hole, but first joint portion can not pass the draw-in hole easily, only can pass through with great effort to need to reach, and certain elastic deformation can take place for first joint portion when passing. In one embodiment, the shape of the first clamping portion may be various, for example, the first clamping portion is in a ring shape. The first clamping portion is larger than the diameter of the body of the conduit 104. Thus, the first clamping groove can be clamped with the first clamping groove.

In one embodiment, as shown in fig. 6 and fig. 7, an end of the conduit 104 away from the housing 200 is provided with a plug 105, a first connector is disposed in the plug 105, the first connector is connected with a wire in the conduit 104, a second clamping groove 110 is disposed in the plug 105, and a second clamping portion 111 is disposed at an end of the conduit 104 located in the plug 105, and the second clamping portion 111 is clamped with the second clamping groove 110. The second clamping portion 111 and the second clamping groove 110 are arranged in the same manner as the first clamping portion and the first clamping groove, that is, the first clamping portion 111 and the second clamping portion 111 are arranged in the same manner with reference to the second clamping portion 111 and the second clamping groove 110. The first connector is provided with a positive jack 112, a negative jack 113 and a plurality of spare jacks 114, and the conduit 104 is provided with areas with different bending radiuses.

The arrangement is beneficial to ensuring the firm connection of the spool 104 in the plug connector 105 and ensuring good plugging force of the spool 104. Further, the conduit 104 and the plug 105 may be fixedly connected by glue. That is, the end of the conduit 104 is snapped onto the plug 105 on the one hand and bonded on the other hand. The above-mentioned plug connector 105 may be split, that is, the plug connector 105 includes two sub-portions, and the two sub-portions may be fastened to each other to form a complete plug connector 105, and the two sub-portions may be connected by bonding or screws. A respective slot is provided in each sub-portion to receive a corresponding part.

Specifically, the second connector 106 is provided with a positive jack 112, a negative jack 113, and a plurality of spare jacks 114. The positive electrode jack 112 is connected to the positive electrode of the sound generating unit through a connection line of the conduit 104, and the negative electrode jack 113 is connected to the negative electrode of the sound generating unit through a connection line of the conduit 104. The spare jacks 114 may be connected to corresponding connection lines within the conduit 104. The other spare jacks 114 are provided for the addition of new functions. For example, some receivers have programming functions and various detection functions, and the corresponding components need to be connected to the corresponding spare jacks 114 through the connection lines of the conduit 104.

Specifically, the regions of the tube 104 having different bending radii, that is, one segment of the tube 104 is bent according to a circular arc shape with a certain radius, and the other segment of the tube 104 is bent according to a circular arc shape with a radius with another dimension. The above design, combined with the design that a part of the conduit 104 is located in the accommodating cavity of the rear housing 202, enables the conduit 104 to be flexibly set for different users. Specifically, according to the outline of the ear and the size of the auditory canal of the user, different areas of the conduit 104 can be bent according to actual requirements, meanwhile, the length of the conduit 104 outside the housing 200 can be adjusted according to actual requirements, if the conduit is not required to be exposed much, more conduits 104 can be placed into the accommodating cavity of the housing 200 and clamped and fixed through glue, and therefore, the conduit 104 is arranged according to different use requirements, and the use comfort can be improved.

The embodiment of the application also provides a method for using the receiver, as shown in fig. 8, the method includes the steps of inserting the receiver body into the auditory canal, bending the positioning strip to enable the positioning strip 300 to form a using posture, and under the using posture, subjecting the positioning strip 300 to an external force, wherein the external force is used for preventing the movement of the positioning strip. Specifically, the external force is applied through the ear. The free ends of the strips 300 rest against corresponding bones around the outer ends of the ear canal, which will act as a stop for the strips 300, and the receiver body is to be removed from the ear canal against the forces exerted by the bones of the ear on the strips 300. So the receiver body is not easy to come out of the auditory canal.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a receiver casing subassembly, includes the casing, its characterized in that, the tail end of casing is provided with a flexible locating strip, the one end of locating strip links to each other with the tail end of casing, the other end of locating strip is the free end, the locating strip includes initial gesture and uses the gesture, use the gesture to be a crooked gesture that the locating strip formed under the exogenic action, after losing the exogenic action, the locating strip resumes initial gesture by using the gesture.

2. The receiver housing assembly of claim 1 wherein the initial position is a position of the positioning bar in the absence of an external force.

3. The receiver housing assembly of claim 2 wherein said initial attitude is a straight-line shaped attitude.

4. The receiver housing assembly of claim 1 wherein the material of the positioning strip is TPE material.

5. The receiver housing assembly of claim 1, wherein the tail end of the housing is provided with a mounting through hole, one end of the positioning strip is a positioning end, the positioning end passes through the mounting through hole and is provided with a block positioning part, the block positioning part is provided with an annular end face, and the annular end face is attached to a face of the housing outside the mounting through hole.

6. The receiver housing assembly of claim 5, wherein the portion of the positioning strip located inside the mounting through hole is engaged with the inner wall of the mounting through hole by a snap-fit structure.

7. The receiver housing assembly of claim 6, wherein the snap structure comprises a protrusion structure provided on an inner wall of the mounting through hole and a groove provided on the positioning bar.

8. The receiver housing assembly of claim 1, further comprising a wire conduit, wherein the housing is provided with a receiving cavity, wherein a first clamping groove is provided in the receiving cavity, wherein a first clamping portion is provided at an end of the wire conduit, and wherein the first clamping portion is in clamping engagement with the first clamping groove.

9. The receiver housing assembly of claim 8, wherein an end of the spool remote from the housing is provided with a plug connector, a first connector is provided in the plug connector, the first connector is connected with a wire in the spool, a second clamping groove is provided in the plug connector, an end of the spool in the plug connector is provided with a second clamping part, the second clamping part is clamped with the second clamping groove, the first connector is provided with an anode jack, a cathode jack and a plurality of standby jacks, and areas with different bending radiuses are formed on the spool.

10. A method of using a telephone receiver comprising a telephone receiver housing assembly as claimed in any one of claims 1 to 9, the positioning strip being bent to form a use position in which the positioning strip is subjected to an external force which acts to resist movement of the positioning strip.