Code prying sound structure and code table

Abstract

The utility model relates to a code prying sound structure and a stopwatch, the code prying sound structure comprises a loudspeaking base and a switching base, the loudspeaking base is used for being connected to the outer side of a sound outlet hole of the stopwatch, the loudspeaking base comprises a supporting bottom and a peripheral side wall, the peripheral side wall is arranged on the peripheral side of the supporting bottom in a surrounding mode, and a loudspeaking cavity is formed by the supporting bottom and the peripheral side wall. A loudspeaking area is formed on the peripheral side wall, and the loudspeaking cavity is communicated with the outside through the loudspeaking area; the switching base is connected to the supporting bottom and used for being connected with a stopwatch frame. Audio output from the sound outlet hole of the stopwatch passes through the loud speaking cavity formed in the loud speaking structure of the stopwatch and is finally output to the outside from the loud speaking area on the loud speaking base, so that the audio output effect is better, and the audio quality is improved; and the loudspeaking base also plays a role in protecting the sound outlet hole, so that rainwater, dust and the like are prevented from entering the sound outlet hole, and the service life of the stopwatch is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of riding related equipment, and specifically relates to a code table loudspeaker structure and a code table. BACKGROUND

[0002] Code tables are one of common riding electronic products, and are usually installed on riding equipment through code table racks to record or display a plurality of riding data, such as current speed, riding mileage, riding time altitude, air pressure and the like.

[0003] The loudspeaker on the code table is generally arranged at the bottom of the code table and is used to play sound, but after the code table is fixed to the code table rack, the loudspeaker thereon is easily blocked, resulting in a decrease in the sound played by the code table, poor user experience, and in addition, the position where the loudspeaker contacts the code table rack is also prone to dust or water accumulation, causing the sound hole to be blocked and the service life of the loudspeaker to be reduced. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a code table loudspeaker structure and a code table to solve the problems in the prior art that after a code table is fixed to a code table rack, the loudspeaker thereon is blocked, resulting in a decrease in the sound played by the code table and poor user experience.

[0005] To achieve the utility model purposes, the utility model adopts the following technical solutions:

[0006] In one aspect, the utility model provides a code table loudspeaker structure, which comprises:

[0007] A loudspeaker base is arranged outside a sound hole of the code table, the loudspeaker base comprises a support base and a peripheral sidewall, the peripheral sidewall is arranged around the peripheral side of the support base, the support base and the peripheral sidewall form a loudspeaker cavity, a loudspeaker area is formed on the peripheral sidewall, and the loudspeaker area is in communication with the outside world;

[0008] An adapter base is connected to the support base and is used to be connected to the code table rack.

[0009] In some embodiments of the present application, the loudspeaker area comprises a plurality of loudspeaker holes which are arranged at intervals along the periphery of the peripheral sidewall, and a through hole is formed in the support base to communicate the loudspeaker cavity with the outside world.

[0010] In some embodiments of the present application, a plurality of fixing holes are arranged on the support base, and the adapter base is detachably connected to the fixing holes through fasteners.

[0011] In some embodiments of the present application, an insert nut is mounted in the fixing hole, the fastener is a fastening screw, and the fastening screw is threadedly connected in the insert nut to achieve detachable connection of the adapter base and the support bottom.

[0012] In some embodiments of the present application, a positioning protrusion is formed on the support bottom or the adapter base, a positioning recess that is matched with the positioning protrusion is formed on the adapter base or the support bottom, and the positioning recess is connected into the positioning protrusion.

[0013] In another aspect, the present application also provides a code table including the code table loudspeaker structure according to any one of the above, and the code table further includes:

[0014] An outer housing includes an upper housing and a lower housing, the lower housing is formed with an installation inner cavity that is open upward, and the upper housing is connected to the lower housing; a bottom of the lower housing is formed with a sound outlet hole, and the loudspeaker base is connected to the lower housing.

[0015] A sound generating member is arranged in the installation inner cavity and located above the sound outlet hole.

[0016] In some embodiments of the present application, the loudspeaker area is close to an operation end of the outer housing, and the operation end is located at an end of the code table that faces the rider.

[0017] In some embodiments of the present application, the lower housing is provided with a sound outlet base, the sound outlet hole is arranged on the sound outlet base, and a loudspeaker cavity is formed between the sound outlet base and the loudspeaker base.

[0018] A first clamping portion that extends radially outward is formed on a circumferential side of the sound outlet base, a first clamping portion that is matched with the first clamping portion is formed on the circumferential side wall, and the loudspeaker base is connected to the sound outlet base through the first clamping portion.

[0019] In some embodiments of the present application, the first clamping portion is at least two clamping protrusions that are arranged at intervals on the circumferential side of the sound outlet base, and the first clamping portion is at least two clamping inner edges that are arranged correspondingly on the top of the circumferential side wall and extend radially inward.

[0020] In some embodiments of the present application, a second clamping portion that extends radially outward is formed on a circumferential side of the adapter base, and the second clamping portion is used for clamping connection with a second clamping portion on the code table rack.

[0021] Compared with the prior art, the present application has the following advantages and positive effects:

[0022] The application provides a code table loudspeaker structure which is detachably arranged between a code table and a code table support, audio output from a sound hole of the code table passes through a loudspeaker cavity formed in the code table loudspeaker structure, and is finally output to the outside from a loudspeaker area on a loudspeaker base, so that the audio output effect is better, and the audio quality is improved; and the loudspeaker base also protects the sound hole, prevents rainwater and dust from entering the sound hole, and improves the service life of the code table.

[0023] Other features and advantages of the present application will become more apparent from the following detailed description when read in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0025] Figure 1 is the appearance of the code table according to the present application;

[0026] Figure 2 is the end surface view of the code table;

[0027] Figure 3 is the sectional view of the code table;

[0028] Figure 4 is the partial structure exploded view of the code table;

[0029] Figure 5 is the code table loudspeaker structure and the code table exploded view;

[0030] Figure 6 is the code table loudspeaker structure view;

[0031] Figure 7 is the code table loudspeaker structure exploded view;

[0032] Figure 8 is the loudspeaker base structure view;

[0033] Figure 9 is the partial structure view of the code table support;

[0034] Figure 10 is the end cover piece open state view;

[0035] Figure 11 is the end surface recess structure view on the lower shell;

[0036] Figure 12 is the end cover piece structure view;

[0037] Figure 13 is a structure diagram of the adapter;

[0038] in the figure,

[0039] 100, outer housing; 101, mounting inner cavity;

[0040] 110, lower housing; 111, end face recess; 112, USB interface;

[0041] 120, upper housing;

[0042] 130, end cover; 132, plugging connecting part; 1321, USB plug; 1322, clamping part; 1323, clamping end; 133, blocking part;

[0043] 140, adapter; 141, limiting part; 142, cutout;

[0044] 150, sound outlet base; 151, sound outlet hole; 152, first clamping part;

[0045] 200, main board; 210, sound hole; 220, microphone element; 230, detection part;

[0046] 300, battery;

[0047] 400, sound generating part;

[0048] 500, code table loudspeaker structure; 501, loudspeaker hole; 502, loudspeaker cavity;

[0049] 510, loudspeaker base; 511, support bottom; 5111, through hole; 512, circumferential wall; 513, insert nut; 514, first clamping part; 515, first clamping gap; 516, positioning protrusion;

[0050] 520, adapter base; 521, second clamping part; 522, positioning recess;

[0051] 530, fastening screw;

[0052] 600, mounting seat; 610, mounting vertical wall; 611, second clamping part; 612, second clamping gap. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0054] In the description of the present application, it needs to be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0055] The terms "first", "second", are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0056] In the description of the present application, it needs to be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0057] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "above", "upper" and "upper surface" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0058] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed.

[0059] Reference Figure 6 , Figure 7The application provides a watch speaker structure 500 which is arranged at the bottom of a lower shell 110 of a watch, and specifically comprises a speaker base 510 and an adapter base 520.

[0060] The speaker base 510 is arranged outside a sound outlet hole 151 at the bottom of the lower shell 110, so that the lower shell 110 is not directly assembled on a watch rack, the sound outlet hole 151 is not blocked, and the problem of too small volume of the watch is solved.

[0061] The adapter base 520 is arranged at the bottom of the speaker base 510, is integrally formed with the speaker base 510 or is detachably connected with the speaker base 510, and is used for realizing the assembly of the speaker base 510 and the watch rack.

[0062] Reference Figures 1-3 The application further provides a watch which is provided with the watch speaker structure 500.

[0063] Specifically, the watch comprises an outer shell 100, a main board 200 arranged in the outer shell 100, a battery 300 and a sound generating member 400.

[0064] The outer shell 100 specifically comprises an upper shell 120 and a lower shell 110, the upper shell 120 and the lower shell 110 are detachably connected, the lower shell 110 is formed with an installation inner cavity 101 which is open upward, and the upper shell 120 is connected to the lower shell 110.

[0065] The upper shell 120 is formed with a display screen which is used for displaying parameters such as riding speed and riding time.

[0066] The battery 300 is used for storing electric energy, and the main board 200 is connected with the battery 300, the sound generating member 500 and the display screen.

[0067] The sound outlet hole 151 is arranged at the bottom of the lower shell 110 and is used for outputting audio generated by the sound generating member.

[0068] In some embodiments, in order to facilitate processing, the speaker base 510 on the watch speaker structure 500 is detachably connected outside the sound outlet hole 151 of the watch.

[0069] The speaker base 510 comprises a supporting bottom 511 and a peripheral side wall 512.

[0070] The peripheral side wall 512 is arranged around the peripheral side of the supporting bottom 511, the supporting bottom 511, the peripheral side wall 512 and the bottom of the lower shell 110 form a speaker cavity 502, and the audio output by the sound outlet hole 151 is output through the speaker cavity 502.

[0071] Specifically, the peripheral side wall 512 is formed with a speaker area which communicates the speaker cavity 502 with the outside.

[0072] The loudspeaker area is close to the operating end of the outer shell 100, and the operating end is located at the end of the cycle meter facing the rider, so as to improve the sound effect of the cycle meter.

[0073] The loudspeaker area is arranged on the operating end, which can not only help the rider to hear the sound, but also prevent wind and water from affecting the sound.

[0074] In some embodiments, the loudspeaker area includes a plurality of loudspeaker holes 501 arranged circumferentially along the circumferential side wall 512.

[0075] Alternatively, the loudspeaker area can also be a grid structure designed on the circumferential side wall 512, and the audio output by the sound hole 151 is output from the corresponding grid structure of the loudspeaker area after passing through the loudspeaker cavity 502 formed between the loudspeaker base 510 and the lower shell 110.

[0076] In combination Figure 8 , in addition, in order to further reduce the obstruction of the loudspeaker base 510 to the sound and improve the audio output effect, a through hole 5111 is formed on the support bottom 511 for connecting the loudspeaker cavity 502 with the outside.

[0077] The through hole 5111 is arranged circumferentially on the support bottom 511.

[0078] The through hole 5111 can be a circular hole, an arc-shaped hole or the like.

[0079] In addition to being output from the loudspeaker area on the circumferential side wall 512, the sound in the loudspeaker cavity 502 can also be output from the through hole 5111 of the support bottom 511, thereby improving the audio output effect and playing effect.

[0080] Again referring to Figure 6 , Figure 7 In some embodiments of the present application, the adapter base 520 and the loudspeaker base 510 are detachably connected for easy processing.

[0081] After the adapter base 520 and the loudspeaker base 510 are respectively injection molded and processed, they are assembled together, which is convenient for processing and low in cost.

[0082] The support bottom 511 is provided with a plurality of fixing holes, and the adapter base 520 is provided with a corresponding butt joint hole, and the adapter base 520 is detachably connected in the fixing hole by a fastener.

[0083] In order to facilitate connection, an insert nut 513 is mounted in the fixing hole, the insert nut 513 is formed with a threaded hole, the fastener is a fastening screw 530, and the fastening screw 530 is threadedly connected in the insert nut 513, thereby realizing the detachable connection of the adapter base 520 and the support bottom 511.

[0084] Additionally, a positioning protrusion 516 is formed on the support bottom 511, and a positioning recess 522 that matches the positioning protrusion 516 is formed on the adapter base 520. The positioning recess 522 is connected to the positioning protrusion 516.

[0085] Alternatively, the positioning protrusion 516 can be provided on the adapter base 520, and the corresponding positioning recess 522 can be provided on the support bottom 511.

[0086] The periphery of the positioning protrusion 516 is a non-circular structure, and the shape of the positioning recess 522 is adapted to the positioning protrusion 516.

[0087] The design of the positioning protrusion 516 and the positioning recess 522 facilitates the positioning of the adapter base 520 and the support bottom 511, thereby improving the connection efficiency.

[0088] A sound-emitting element 400 is provided in the inner cavity 101, and the sound-emitting element 400 is located above the sound outlet 151.

[0089] refer to Figure 4 , Figure 5 The lower housing 110 is provided with a sound-emitting base 150, and a sound-emitting hole 151 is provided on the sound-emitting base 150. A sound-emitting cavity 502 is formed between the sound-emitting base 150 and the sound-emitting base 510.

[0090] In some embodiments of this application, for ease of processing, the bottom of the lower housing 110 is provided with an installation port, and a sound-emitting base 150 is detachably connected to the installation port.

[0091] After the sound-emitting base 150 is machined, it is assembled onto the mounting port.

[0092] The speaker base 150 and the barcode speaker structure 500 are detachably connected by a snap-fit ​​mechanism.

[0093] refer to Figure 5 , Figure 8 Specifically, a first latching portion 152 is formed on the periphery of the sound-emitting base 150, extending radially outward. A first engaging portion 514 adapted to the first latching portion 152 is formed on the peripheral wall 512. The speaker base 510 is connected to the sound-emitting base 150 through the first engaging portion 514.

[0094] The first latching portion 152 consists of at least two latching protrusions spaced apart on the periphery of the sound-emitting base 150 and extending radially outward along the sound-emitting base 150. The first engaging portion 514 consists of at least two engaging inner edges correspondingly disposed on the top of the peripheral sidewall 512 and extending radially inward along it.

[0095] The first clamping gap 515 is formed between the inner clamping edges of the first clamping portion 514, and the size of the first clamping gap 515 is not less than that of the clamping protrusions on the first clamping portion 152.

[0096] When the code table loudspeaker structure 500 is installed, the clamping protrusions on the first clamping portion 152 are connected below the inner clamping edges of the corresponding first clamping gap 515, and then the loudspeaker base 510 is rotated at an angle relative to the sound base 150 until the first clamping portion 152 is clamped below the first clamping portion 514, thereby realizing the connection between the code table loudspeaker structure 500 and the shell 100.

[0097] When disassembled, the loudspeaker base 510 is rotated relative to the sound base 150 until the first clamping portion 152 is positioned corresponding to the first clamping gap 515, and then the code table loudspeaker structure 500 can be disassembled.

[0098] Reference Figure 7 、 Figure 9 Similarly, the adapter base 520 on the code table loudspeaker structure 500 is also connected to the mounting seat 600 on the code table stand in a rotating clamping manner.

[0099] The adapter base 520 is formed with a second clamping portion 521 extending radially outward therefrom, and the second clamping portion 521 is used for clamping connection with the second clamping portion 611 on the code table stand.

[0100] Specifically, the second clamping portion 521 also includes at least two clamping protrusions arranged at intervals on the circumferential side of the adapter base 520 and extending radially outward therefrom.

[0101] The mounting seat 600 is formed with a mounting vertical wall 610, and the top of the mounting vertical wall 610 is provided with a second clamping portion 611. The second clamping portion 611 is similar in structure to the first clamping portion 514, and is at least two inner clamping edges arranged at intervals on the top of the mounting vertical wall 610 and extending radially inward therefrom.

[0102] The inner clamping edges of the second clamping portion 611 are also formed with a second clamping gap 612, and the size of the second clamping gap 612 is not less than that of the clamping protrusions on the second clamping portion 521.

[0103] The mounting seat 600 is pre-installed on the code table stand, and when the code table loudspeaker structure 500 is installed on the code table stand, the clamping protrusions on the second clamping portion 521 are connected below the inner clamping edges of the corresponding second clamping gap 612, and then the adapter base 520 is rotated at an angle relative to the mounting seat 600 until the second clamping portion 521 is clamped below the second clamping portion 611, thereby realizing the detachable connection between the code table loudspeaker structure 500 and the code table stand.

[0104] When disassembling, the adapter base 520 is rotated relative to the mounting base 600 to the position corresponding to the second buckle part 521 and the second clamping gap 612, so that the code table can be disassembled from the code table rack. The disassembly process is convenient and fast, and convenient for user operation.

[0105] In some embodiments, referring to Figure 10 、 Figure 11 One end of the lower shell 110 is formed with an end face recess 111 extending in the direction of the mounting inner cavity 101.

[0106] When the code table is installed on the riding equipment, the end of the code table provided with the end face recess 111 is close to the rider, which is convenient for collecting the voice signal of the rider, and is also conducive to reducing the entry of dust and rainwater.

[0107] The inner wall of the end face recess 111 is further provided with a USB interface 112, and the end face recess 111 is provided with an end cover 130, and the end cover 130 is arranged outside the USB interface 112.

[0108] In other words, the end cover 130 connected to the end face recess 111 plays a protective role for the USB interface 112. During the riding process, the end cover 130 is always arranged outside the USB interface 112, thereby reducing the entry of dust, rainwater and the like.

[0109] When the code table needs to be charged, the end cover 130 is disassembled, and the USB interface 112 is exposed to an external charging power supply.

[0110] The battery 300 arranged in the mounting inner cavity 101 is connected with the USB interface 112, and the USB interface 112 is used for charging the battery 300.

[0111] In some embodiments of the present application, the included angle a between the outer wall of the end cover 130 and the horizontal plane satisfies: 45°<a<90°.

[0112] When the included angle a between the outer wall of the end cover 130 and the horizontal plane is in the above range, the sound collecting effect is not greatly lost, the windproof, waterproof and dustproof effect of the code table is better, and water and dust are not easily accumulated in the code table.

[0113] In some embodiments, referring to Figure 12 、 Figure 13 The inner side of the end cover 130 is further provided with a plugging connecting part 132, the plugging connecting part 132 is provided with a USB plug 1321 and a clamping part 1322, the USB plug 1321 is plugged on the USB interface 112, and the clamping part 1322 is connected in the end face recess 111 through a adapter 140.

[0114] The adapter 140 is fixed on the inner wall of the end face recess 111 by fasteners, and a limiting portion 141 is further formed on the adapter 140, the clamping portion 1322 is connected in the limiting portion 141, and a clamping end head 1323 is further formed at the end of the clamping portion 1322, and the radial dimension of the clamping end head 1323 is greater than that of the clamping portion 1322.

[0115] An outwardly extending fixing portion is formed on the inner wall of the end face recess 111, a fixing hole is formed on the fixing portion, and an internal thread is formed in the fixing hole.

[0116] The adapter 140 is detachably connected in the fixing hole by fasteners, and since the fixing portion extends to a certain length of the end face protrusion, an installation gap is formed between the adapter 140 and the inner wall of the end face recess 111.

[0117] The limiting portion 141 is a limiting hole formed on the adapter 140, a cutout 142 is formed on the limiting hole, and the cutout 142 is designed to be below the limiting hole in order to facilitate the connection of the clamping portion 1322 into the limiting hole.

[0118] Further, guiding surfaces tapering in the direction of the limiting hole are formed on both sides of the cutout 142, the clamping portion 1322 moves along the guiding surfaces into the limiting hole when connected, the cutout 142 is opened, and after the clamping portion 1322 is connected into the limiting hole, the cutout 142 is reset to the middle under the restoring force of itself.

[0119] The end of the clamping portion 1322 is provided with the clamping end head 1323, the radial dimension of the clamping end head 1323 is greater than that of the clamping portion 1322 and the limiting hole, the clamping portion 1322 is connected into the limiting hole, and the clamping end head 1323 extends into the installation gap.

[0120] In the closed state of the end cover 130, the clamping end head 1323 and the clamping portion 1322 move in the direction of the inner wall of the end face recess 111 in the limiting hole, and the USB plug 1321 is inserted into the USB interface 112.

[0121] Reference Figure 10 When the end cover 130 is opened, the end cover 130 is pulled outwards, the USB plug 1321 is moved out of the USB interface 112, and after the clamping end head 1323 contacts the inner side of the adapter 140, the end cover 130 is turned over at an angle to expose the USB interface 112.

[0122] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0123] The above merely is the specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application, therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A code table loudspeaker structure, characterized by, The application relates to a code table loudspeaker structure comprising: a loudspeaker base connected outside a sound hole of the code table, the loudspeaker base comprising a supporting bottom and a circumferential wall arranged around the supporting bottom, the supporting bottom and the circumferential wall forming a loudspeaker cavity, and a loudspeaker area formed on the circumferential wall and communicating with the outside world; an adapter base connected on the supporting bottom and used for connecting with a code table stand.

2. The code table loudspeaker structure according to claim 1, wherein the loudspeaker area comprises a plurality of loudspeaker holes arranged along the circumferential wall, and a through hole is formed on the supporting bottom and used for communicating the loudspeaker cavity with the outside world.

3. The code table loudspeaker structure according to claim 1, wherein a plurality of fixing holes are arranged on the supporting bottom, and the adapter base is detachably connected in the fixing holes through fasteners.

4. The code table loudspeaker structure according to claim 3, wherein an insert nut is arranged in the fixing hole, and the fastener is a fastening screw which is threadedly connected in the insert nut to realize detachable connection of the adapter base and the supporting bottom.

5. The code table loudspeaker structure according to claim 1, wherein a positioning convex part is formed on the supporting bottom or the adapter base, and a positioning concave part matched with the positioning convex part is formed on the adapter base or the supporting bottom and connected in the positioning convex part. The code table loudspeaker structure according to any one of claims 1-5, wherein the code table further comprises: an outer housing comprising an upper housing and a lower housing, the lower housing being provided with an installation inner cavity with an opening upward, and the upper housing being connected on the lower housing; a bottom of the lower housing being provided with a sound hole, and the loudspeaker base being connected on the lower housing; a sound generating part arranged in the installation inner cavity and located above the sound hole.

7. The code table according to claim 6, wherein the loudspeaker area is close to an operation end of the outer housing, and the operation end is located at an end of the code table facing a rider.

6. A code table, characterized by 8. The code table according to claim 6, wherein the lower housing is provided with a sound emitting base, the sound hole is arranged on the sound emitting base, and a loudspeaker cavity is formed between the sound emitting base and the loudspeaker base; a circumferential side of the sound emitting base is formed with a first clamping part extending radially outward, and the circumferential wall is formed with a first clamping part matched with the first clamping part, and the loudspeaker base is connected on the sound emitting base through the first clamping part.

9. The code table according to claim 8, wherein the first clamping part is at least two clamping convex parts arranged on the circumferential side of the sound emitting base, and the first clamping part is at least two clamping inner edges arranged on the top of the circumferential wall and extending radially inward.

10. The code table according to claim 6, wherein a circumferential side of the adapter base is formed with a second clamping part extending radially outward, and the second clamping part is used for clamping connection with a second clamping part on a code table stand. ​ ​ ​ ​ ​ ​ ​ ​

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