CN216852290U - Light guide post mounting structure and earphone charging box - Google Patents

Abstract

The utility model provides a leaded light post mounting structure, earphone box and leaded light post mounting method that charges. The light guide column mounting structure comprises a light guide column, a box body, a clamping body, a lower shell and an upper shell; the lower shell comprises a main body and two upper positioning bodies, the two upper positioning bodies are respectively connected to two sides of the main body, one part of the light guide column is accommodated in the main body, the two clamping bodies are respectively arranged on two sides of the main body, and the top of each clamping body is abutted against the bottom of one upper positioning body; the epitheca has the joint hole, and the joint body wears to locate in the joint hole, and the epitheca covers in the top of inferior valve, and the epitheca supports with the main part and holds in order to hinder the inferior valve along the motion of the convex direction of the joint body. The utility model discloses a leaded light post mounting structure, earphone box and leaded light post mounting method that charges through simple operations such as placing, joint alright realize the installation of leaded light post, is favorable to improving the installation effectiveness of leaded light post and the packaging efficiency of earphone box that charges.

Description

Light guide post mounting structure and earphone charging box

Technical Field

The utility model relates to an earphone box technical field that charges especially relates to a leaded light post mounting structure and earphone box that charges.

Background

In order to display the state of the earphone charging box, some earphone charging boxes are provided with indicating lamps. Generally speaking, the earphone box of charging includes box body and mainboard, and the mainboard setting is in the inside of box body, and the integration has the luminous chip of LED on the mainboard, still sets up the light trap that the light that supplies luminous chip wore out on the box body. The earphone charging box is also provided with a light guide column, one end of the light guide column is positioned on the light emitting side of the light emitting chip, and the light hole faces the light guide column; the light guide column is made of materials such as glass and transparent plastic, and can reflect or refract light, so that the light is emitted out of the box body.

However, in the conventional earphone charging box, the step of mounting the light guide column on the wall surface of the box body is complicated, which is not beneficial to improving the mounting efficiency of the light guide column and the assembling efficiency of the earphone charging box.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a leaded light post mounting structure can improve the installation convenience of leaded light post to improve the installation effectiveness of leaded light post and the packaging efficiency of earphone charging box.

The utility model discloses still provide an earphone box that charges with above-mentioned leaded light post mounting structure.

According to the utility model discloses a leaded light post mounting structure of first aspect embodiment, include: a light guide pillar; a box body having a mounting cavity; the two clamping bodies are arranged and are convexly arranged on the wall surface of the installation cavity; the lower shell comprises a main body and two upper positioning bodies, the two upper positioning bodies are respectively connected to two sides of the main body, the upper positioning bodies protrude relative to the side part of the main body, an accommodating cavity is formed in the main body, a part of the light guide column is accommodated in the accommodating cavity, the two clamping bodies are respectively arranged on two sides of the main body, and the top of each clamping body is abutted against the bottom of one upper positioning body; the upper shell is provided with a clamping hole, the clamping body penetrates through the clamping hole, the upper shell covers the top of the lower shell, and the upper shell and the main body are abutted to block the lower shell from moving along the protruding direction of the clamping body.

According to the utility model discloses leaded light post mounting structure has following beneficial effect at least: the utility model provides a light guide column mounting structure, the assembling process only needs simple operations such as placing, clamping and the like, dispensing or gluing operation is not needed, and glue solidification is not needed to wait after the assembling is finished; the utility model discloses a leaded light post mounting structure, the equipment convenience is high, is favorable to improving the installation effectiveness of leaded light post and the packaging efficiency of earphone charging box.

According to some embodiments of the present invention, the lower case further comprises two lower positioning bodies, the two lower positioning bodies are respectively connected to two sides of the main body and protrude from the outer surface of the main body; the upper positioning body and the lower positioning body which are positioned on the same side of the main body are arranged at intervals to form a first positioning groove, and the clamping body is arranged in the first positioning groove.

According to some embodiments of the present invention, the clip body includes a first protrusion and a second protrusion, one end of the first protrusion is connected to the box body, and the second protrusion is connected to one side of the first protrusion and protrudes in a direction away from the light guiding pillar; the top of the first protruding part is abutted against the bottom of the upper positioning body, and the second protruding part penetrates through the clamping hole.

According to some embodiments of the present invention, the lower shell and the upper shell can both block light.

According to some embodiments of the present invention, the main body has a light inlet communicating with the accommodating chamber, and the box body has a light hole communicating with the mounting chamber; and one part of the light guide column is embedded in the light hole.

According to the utility model discloses an earphone charging box of second aspect embodiment, including the leaded light post mounting structure of first aspect embodiment.

According to the utility model discloses earphone charging box has following beneficial effect at least: the installation convenience of this light guide post of earphone box that charges is high, and the whole equipment convenience of earphone box that charges is high.

According to some embodiments of the utility model, earphone charging box still includes mainboard and FPC, the mainboard install in the installation cavity, the epitheca has the mounting groove, FPC's one end with the mainboard electricity is connected, and the other end inserts to in the mounting groove, the wall of mounting groove is followed FPC's thickness direction centre gripping FPC.

According to some embodiments of the present invention, the upper housing further has a second positioning groove, the second positioning groove being in communication with the mounting groove; FPC includes base plate and direction location body, the base plate has the flexibility, the direction location body for the surface protrusion of base plate, the direction location body set up in the second constant head tank, the base plate set up in the mounting groove.

According to some embodiments of the present invention, the FPC includes a substrate and a stiffener, the substrate has flexibility, the stiffener is connected to the substrate holding in the one end in the mounting groove, at least a portion of the stiffener set up in the mounting groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of the light guide pillar mounting structure of the present invention;

FIG. 2 is a schematic view of the light guide pillar mounting structure of FIG. 1 without the upper housing;

FIG. 3 is an exploded view of the light guide post mounting structure of FIG. 1 (omitting the box);

FIG. 4 is a cross-sectional view of the light guide mounting structure of FIG. 1;

fig. 5 is a schematic view of the earphone charging box of the present invention;

fig. 6 is a schematic view of the internal structure of the earphone charging box;

fig. 7 is a schematic view of the earphone charging box of fig. 6 without the light guide post mounting structure and the FPC mounted thereon;

fig. 8 is a perspective cross-sectional view of an earphone charging box;

FIG. 9 is an assembly view of the FPC and the upper case;

FIG. 10 is a schematic view showing the assembly of the FPC and the upper case;

fig. 11 is a schematic view of the top of the upper housing of fig. 9.

Reference numerals: 101-box body, 102-installation cavity, 103-upper shell, 104-lower shell, 105-clamping body, 201-light guide column, 202-upper positioning body, 203-lower positioning body, 204-first protrusion, 205-second protrusion, 206-main body, 301-clamping hole, 302-transverse part, 303-longitudinal part, 304-first positioning groove, 305-containing cavity, 401-light hole, 402-light inlet, 501-earphone charging box, 502-upper cover, 601-FPC, 602-main board, 603-first connector, 604-second connector, 605-foam, 701-light source, 801-middle cover, 802-earphone cavity, 803-battery, 901-installation cavity, 902-second positioning groove, 903-guiding positioning body, 1001-substrate, 1002-stiffener.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model provides a leaded light post mounting structure. Referring to fig. 1 to 4, the light guide pole mounting structure includes a light guide pole 201, a case 101, a clip body 105, an upper case 103, and a lower case 104.

Referring to fig. 1 and 2, the box body 101 is hollow, the cavity inside the box body 101 is the installation cavity 102, the light guide column 201, the clamping bodies 105, the upper shell 103 and the lower shell 104 are all arranged in the installation cavity 102, and the two clamping bodies 105 are all arranged on the wall surface of the installation cavity 102 in a protruding manner.

Referring to fig. 2 and 3, the lower case 104 includes a main body 206 and two upper positioning bodies 202, wherein the main body 206 has a receiving cavity 305 inside, and a portion of the light guide 201 is received in the receiving cavity 305. The two upper positioning bodies 202 are connected to two sides of the main body 206 and protrude relative to the side portion of the main body 206, the two clamping bodies 105 are also distributed on two sides of the main body 206, and the top of each clamping body 105 is respectively supported against the bottom of one upper positioning body 202. That is, under the action of the gravity of the lower case 104 itself, the engaging member 105 abuts against the upper positioning member 202, thereby supporting the lower case 104.

With reference to fig. 1 to 4, the upper case 103 has a fastening hole 301, the fastening body 105 is inserted into the fastening hole 301, and the hole wall of the fastening hole 301 abuts against the fastening body 105. The upper case 103 covers the top of the lower case 104, and at the same time, the upper case 103 abuts against the main body 206, thereby blocking the lower case 104 from moving in the protruding direction of the clip body 105 (referring to the protruding direction of the lower case 104 with respect to the wall surface of the mounting cavity 102).

The light guide pole mounting structure is assembled in the following mode: the light guide column 201 is put into the lower case 104; then the lower shell 104 is placed on the clamping body 105, so that the clamping body 105 abuts against the upper positioning bodies 202, and the main body 206 is positioned between the two upper positioning bodies 202; then, the upper case 103 is engaged with the engaging member 105 (the engaging member 105 is engaged with the engaging hole 301), so that the upper case 103 covers the top of the lower case 104. Referring to fig. 1 and 2, after the upper case 103 is fixed to the clamping body 105, the upper case 103 covering the top of the lower case 104 may prevent the lower case 104 from moving upward and rearward; the clamping body 105 and the upper positioning body 202 are abutted to prevent the lower shell 104 from moving downwards, and if the main body 206 moves leftwards or rightwards, the main body 206 is also abutted to be prevented by the clamping body 105; the walls of the cavity 102 may prevent the lower shell 104 from moving forward. Therefore, when the upper case 103 is mounted, the lower case 104 is restricted in all directions, the lower case 104 is fixed to the wall surface of the mounting chamber 102, and the light guide bar 201 mounted inside the lower case 104 is also fixed to the wall surface of the mounting chamber 102.

The utility model provides a light guide column mounting structure, the assembly process only needs simple operations such as placing, clamping, etc., does not need to carry out glue dispensing or gluing operation, and even does not need to wait for glue solidification after the assembly is completed; the utility model discloses a leaded light post mounting structure, the equipment convenience is high, is favorable to improving the installation effectiveness of leaded light post 201 and the packaging efficiency of earphone charging box 501.

Referring to fig. 4 and 5, the case 101 further has a light-transmitting hole 401 communicating with the mounting cavity 102. Light guide 201 itself is made by materials such as glass, transparent plastics, and the light of kicking into light guide 201 can take place to reflect and refract in light guide 201's inside, can jet out to the box body 101 through light trap 401 finally outside. In some embodiments, both the upper and lower shells 103, 104 may be made of a light-blocking material, for example, both the lower and upper shells 104, 103 are made of black and light-impermeable plastic. This arrangement reduces light loss, prevents light from exiting the wrong location (e.g., directly through the housing 101), and ensures that sufficient light exits the light hole 401. Meanwhile, the lower shell 104 and the upper shell 103 are directly arranged to be parts capable of shielding light, so that the step of attaching light shielding cotton around the light guide column 201 can be omitted, and the assembly convenience of the earphone charging box 501 is improved.

Referring to fig. 4, the main body 206 further has a light inlet 402 for light to pass through, the light inlet 402 is communicated with the accommodating cavity 305, the light inlet 402 faces the LED light emitting chip on the main board 602, and light emitted by the LED light emitting chip (i.e., the light source 701 in fig. 7) can be emitted into the accommodating cavity 305 through the light inlet 402, so as to be emitted into the light guiding column 201.

In order to allow light to exit from the light hole 401, in some embodiments, a portion of the light guide 201 may be directly embedded in the light hole 401. Specifically, referring to fig. 3 and 4, the light guide bar 201 includes a longitudinal portion 303 and a transverse portion 302, a portion of the longitudinal portion 303 is received in the receiving cavity 305, another portion of the longitudinal portion 303 is disposed outside the receiving cavity 305, and a portion of the longitudinal portion 303 outside the main body 206 is covered and shielded by the upper shell 103. The transverse portion 302 is connected to one side of the longitudinal portion 303 and protrudes relative to the side surface of the longitudinal portion 303, the transverse portion 302 is also located outside the accommodating cavity 305, and one end of the transverse portion 302 away from the longitudinal portion 303 is embedded in the light-transmitting hole 401.

In the case that the light guide column 201 is provided with the transverse portion 302, the transverse portion 302 and the light transmission hole 401 are matched to realize the positioning between the light guide column 201 and the box body 101, and the installation convenience of the light guide column 201 is further improved. With reference to fig. 2 and 4, under the condition of the transverse portion 302, the light guide pillar 201 can be first sleeved into the lower casing 104, and then the user holds the lower casing 104 and the light guide pillar 201 by hand, and inserts the transverse portion 302 of the light guide pillar 201 into the light hole 401 (meanwhile, the upper positioning body 202 also gradually moves to the upper side of the clamping body 105).

When the lateral portion 302 is provided, the hole wall of the light hole 401 will abut against the lateral portion 302, thereby preventing the light guide bar 201 from loosening and falling. In addition, when the light inlet 402 is formed at the bottom of the main body 206, it is considered that the area of the light inlet 402 is smaller than the minimum cross-sectional area of the light guide 201 to prevent the light guide 201 from falling.

Referring to fig. 2, in some embodiments, the lower shell 104 further includes two lower locating bodies 203, and the lower shell 104 is provided with the upper locating body 202 and the lower locating body 203 at the same time, which is beneficial to improve the convenience of assembly between the lower shell 104 and the box 101. The two lower positioning bodies 203 are respectively connected to two sides of the main body 206, the lower positioning bodies 203 protrude out of the main body 206, and the upper positioning body 202 and the lower positioning body 203 which are positioned on the same side of the main body 206 are arranged at intervals, so that a first positioning groove 304 is formed, and the clamping body 105 is accommodated in the first positioning groove 304. The first positioning groove 304 defined by the upper positioning body 202 and the lower positioning body 203 has a positioning function on the clamping body 105, and facilitates assembly between the box body 101 and the lower shell 104.

Referring to fig. 2, in some embodiments, the clip body 105 includes a first protrusion 204 and a second protrusion 205, one end of the first protrusion 204 is connected to the wall surface of the mounting cavity 102, the second protrusion 205 is connected to a side portion of the first protrusion 204, and the second protrusion 205 protrudes relative to the first protrusion 204 in a direction away from the light guide bar 201. The first protrusion 204 is used for supporting the upper positioning body 202; in the case where the lower positioning body 203 is provided, the first protrusion 204 is provided in the first positioning groove 304. The second protrusion 205 protruding laterally is used to engage with the upper case 103.

The utility model also provides an earphone charging box 501, this earphone charging box 501 includes the leaded light post mounting structure in the above-mentioned embodiment. This earphone charging box 501's leaded light post 201's installation convenience is high, and earphone charging box 501's whole equipment convenience is high.

Specifically, referring to fig. 5-8, in some embodiments, the headset charging box 501 may include a box body 101, an upper cover 502, a middle cover 801, a main board 602, and a battery 803. The battery 803 and the main board 602 are both disposed in the mounting cavity 102, and the upper cover 502 is rotatably connected to the box body 101. The battery 803 and the main board 602 are electrically connected by a wire. The motherboard 602 has a first connector 603 and a second connector 604, the first connector 603 may be configured as a pogo pin (pogo pin), and the second connector 604 may be configured as a type-c interface; of course, the form of the first connector 603 and the second connector 604 is not limited to the aforementioned form, and may be modified to other connectors that can be used to realize electrical connection. The earphone charging box 501 further comprises a middle cover 801, the middle cover 801 is connected with the box body 101, the middle cover 801 is provided with two earphone cavities 802 used for accommodating earphones, and the first connector 603 penetrates through the middle cover 801 and penetrates into the earphone cavities 802. The first connector 603 is used to contact the headset so that the battery 803 charges the headset; the second connector 604 is used to plug with an external cable to allow an external power source to charge the battery 803. The circuit structure of the main board 602 for implementing the charging function is well known in the art and will not be described in detail here.

Referring to fig. 7, the main board 602 also has a light source 701 (the light source 701 may be provided as an LED light emitting chip). Referring to fig. 6 and 7, the light source 701 is located near the edge of the main board 602, the light inlet 402 faces the light source 701, and the light shielding foam 605 is further disposed on the outer periphery of the light source 701. The light from the light source 701 is incident into the light guide 201 through the light inlet 402, and then exits from the light hole 401 through the light guide 201.

Referring to fig. 6, in some embodiments, the headphone charging box 501 further includes an FPC601, one end of the FPC601 is electrically connected to the main board 602, and some electronic components such as sensors and switches may be disposed on the FPC601 to implement some specific functions. For example, the FPC601 may be provided with a hall switch, a magnet is installed at the movable end of the upper cover 502, when the earphone charging box 501 is closed, the magnet installed at the upper cover 502 may trigger the hall switch, and the main board 602 may determine that the earphone charging box 501 is closed according to a signal of the hall switch, and accordingly turn off the indicator light.

Referring to fig. 9 to 11, in order to fix an end of the FPC601 away from the main board 602, in some embodiments, the upper case 103 has a mounting groove 901, the end of the FPC601 away from the main board 602 is disposed in the mounting groove 901, and a groove wall of the mounting groove 901 clamps the FPC601 in a thickness direction of the FPC601, thereby fixing the FPC 601. When fixing one end of the FPC601 away from the motherboard 602, an assembler only needs to hold the FPC601 by hand and insert the FPC601 into the mounting groove 901, which makes the fixing manner of the FPC601 more convenient.

Referring to fig. 10, in order to improve the ease of operation of inserting FPC601 into mounting groove 901, a reinforcing plate 1002 may be provided in FPC601 to increase the strength and thickness of the end of FPC601 inserted into mounting groove 901. Specifically, referring to fig. 601, the FPC601 includes a substrate 1001 and a reinforcing plate 1002, the substrate 1001 has flexibility, a surface of the substrate 1001 can be printed with a circuit, the reinforcing plate 1002 is attached to the surface of the substrate 1001, and the reinforcing plate 1002 is disposed at one end of the substrate 1001 accommodated in the mounting groove 901. The reinforcing plate 1002 is also accommodated in the mounting groove 901 and is supported by the wall surface of the mounting groove 901; if the reinforcing plate 1002 is not provided, the wall surfaces of the mounting groove 901 directly contact and sandwich the substrate 1001.

The reinforcing plate 1002 may be a steel sheet, and the material of the reinforcing plate 1002 may also be a commonly used reinforcing material such as PI (polyimide), FR-4(FR-4 grade glass fiber epoxy resin), and the like. The shape of the stiffener 1002 needs to be set appropriately to avoid the wiring and electronic components on the substrate 1001. Further, the reinforcing plate 1002 may be attached to one surface of the substrate 1001, or the reinforcing plates 1002 may be attached to both sides of the substrate 1001.

Compared with the FPC601 without the reinforcing plate 1002, the thickness and hardness of the end portion of the FPC601 provided with the reinforcing plate 1002 are larger, the end portion of the FPC601 is less prone to collapse when an assembler holds the FPC601 by hands, and the operation of inserting the FPC601 provided with the reinforcing plate 1002 into the mounting groove 901 is more convenient. Further, the thickness of the end portion of the FPC601 disposed in the mounting groove 901 is large, and accordingly, the height of the mounting groove 901 can also be set large, so as to prevent the upper case 103 from being processed with too high difficulty and the FPC601 from being inserted into the mounting groove 901 with difficulty due to the too small height of the mounting groove 901.

It should be noted that, since the FPC601 can be bent or bended, the thickness direction of the FPC601 in the present invention specifically takes the thickness direction of the substrate 1001 at the section where the FPC601 is located in the mounting groove 901 as the standard.

In order to improve the convenience of assembling the FPC601, a guide positioning body 903 may be provided in the FPC601, and a second positioning groove 902 may be provided in the upper case 103.

Referring to fig. 9 and 11, the upper case 103 has a second positioning groove 902, and the bottom of the second positioning groove 902 communicates with the top of the mounting groove 901. Referring to fig. 10, FPC601 includes substrate 1001 and guide positioning body 903, substrate 1001 has flexibility, and guide positioning body 903 may be directly attached to substrate 1001 and protrude with respect to the surface of substrate 1001. The guiding and positioning body 903 is received in the second positioning groove 902, and the substrate 1001 is located in the mounting groove 901. The wall surface of the second positioning groove 902 can abut against the guiding positioning body 903, so that the upper shell 103 and the FPC601 are positioned. For example, as shown in fig. 9, the wall of the second positioning slot 902 can restrict the movement of the guide positioning member 903 in the front-back direction.

Referring to fig. 9 and 10, in the case where the guide positioning body 903 and the second positioning groove 902 are provided, the base plate 1001 slides into the mounting groove 901 (or the base plate 1001 and the reinforcing plate 1002 slide together into the mounting groove 901), and at the same time, the guide positioning body 903 slides into the second positioning groove 902. Therefore, the positioning fit between the second positioning groove 902 and the guiding positioning body 903 not only can ensure the position stability of the FPC601 after the installation of the FPC601 is completed, but also can guide the movement of the FPC601 in the moving process of the FPC601, thereby facilitating the installation of the FPC 601.

The guide positioning body 903 may be appropriately adjusted, the guide positioning body 903 in fig. 10 is provided in a cubic shape, and the guide positioning body 903 may be provided in other polygonal column shapes, cylindrical shapes, spherical shapes, or the like. In addition, guide positioning body 903 mainly functions as positioning and guiding, and does not need to be connected into a circuit on FPC 601. If FPC601 includes substrate 1001, reinforcing plate 1002, and guide positioning body 903, guide positioning body 903 may be directly attached to a surface of reinforcing plate 1002 on the side opposite to substrate 1001 and may protrude from reinforcing plate 1002 and substrate 1001.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (9)

1. Light guide post mounting structure, its characterized in that includes:

a light guide pillar;

a box body having a mounting cavity;

the two clamping bodies are arranged and are convexly arranged on the wall surface of the installation cavity;

the lower shell comprises a main body and two upper positioning bodies, the two upper positioning bodies are respectively connected to two sides of the main body, the upper positioning bodies protrude relative to the side part of the main body, an accommodating cavity is formed in the main body, a part of the light guide column is accommodated in the accommodating cavity, the two clamping bodies are respectively arranged on two sides of the main body, and the top of each clamping body is abutted against the bottom of one upper positioning body;

the upper shell is provided with a clamping hole, the clamping body penetrates through the clamping hole, the upper shell covers the top of the lower shell, and the upper shell and the main body are abutted to block the lower shell from moving along the protruding direction of the clamping body.

2. The light guide pole mounting structure of claim 1, wherein the lower case further comprises two lower positioning bodies respectively connected to both sides of the main body and protruding with respect to an outer surface of the main body; the upper positioning body and the lower positioning body which are positioned on the same side of the main body are arranged at intervals to form a first positioning groove, and the clamping body is arranged in the first positioning groove.

3. The light guide pole mounting structure of claim 1, wherein the clamping body comprises a first protrusion and a second protrusion, one end of the first protrusion is connected to the box body, and the second protrusion is connected to one side of the first protrusion and protrudes in a direction away from the light guide pole; the top of the first protruding portion is abutted against the bottom of the upper positioning body, and the second protruding portion penetrates through the clamping hole.

4. The light guide pole mounting structure of claim 1, wherein the lower case and the upper case are each capable of shielding light.

5. The light guide pole mounting structure of claim 1, wherein the main body has a light inlet communicating with the accommodating cavity, and the box body has a light hole communicating with the mounting cavity; and one part of the light guide column is embedded in the light hole.

6. An earphone charging box characterized by comprising the light guide pole mounting structure of any one of claims 1 to 5.

7. An earphone charging box as recited in claim 6, further comprising a main board mounted in the mounting cavity, and an FPC, wherein the upper case has a mounting groove, one end of the FPC is electrically connected to the main board, and the other end is inserted into the mounting groove, and a wall surface of the mounting groove clamps the FPC in a thickness direction of the FPC.

8. The earphone charging box of claim 7, wherein the upper housing further has a second positioning groove communicating with the mounting groove; FPC includes base plate and direction location body, the base plate has the flexibility, the direction location body for the surface protrusion of base plate, the direction location body set up in the second constant head tank, the base plate set up in the mounting groove.

9. The earphone charging box of claim 7, wherein the FPC comprises a base plate having flexibility and a reinforcing plate connected to an end of the base plate received in the mounting groove, at least a portion of the reinforcing plate being disposed in the mounting groove.

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