City scenic spot planning explanation equipment
阅读说明：本技术 一种城市景区规划讲解设备 (City scenic spot planning explanation equipment ) 是由 段宏海 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种城市景区规划讲解设备,本发明设有伸缩挂绳以及卡条和卡条槽结构,使本发明能够挂在脖子上或别在腰带上使用,提高游客使用便利性,本发明体积较小,提高了游客佩戴的舒适度,蓝牙耳塞式耳机摒除了设备与耳机之间的连接线,不会出现连接线缠绕事件,提高用户佩戴体验和使用便利性,当游客摘下耳机时,两个耳机会自动吸附,使耳机形成一个项圈挂在游客的脖子上,避免耳机丢失,蓝牙耳塞式耳机的体积较小,提高游客佩戴舒适度,耳机可放置在设备内,提高设备回收的便利性,免去景区工作人员整理的步骤,降低了景区工作人员的工作负担,本发明具有方便携带、体积较小、方便管理等有益效果。(The invention discloses urban scenic spot planning explaining equipment, which is provided with a telescopic hanging rope, a clamping strip and a clamping strip groove structure, can be hung on a neck or is used on a waistband, and improves the use convenience of tourists The volume is less, convenient management and the like.)
1. An urban scenic spot planning explanation device comprises a display screen (1), an outer shell (2), two earphone wire winding mechanisms (3), Bluetooth earplug type earphones (4), an inner shell (5), a control button (6) and a telescopic hanging rope (7), and is characterized in that the Bluetooth earplug type earphones (4) are provided with two, the two Bluetooth earplug type earphones (4) are electrically connected through a data wire, the two Bluetooth earplug type earphones (4) are symmetrically fixed in the inner shell (5), the earphone wire winding mechanism (3) is rotationally fixed at the center of the inner side of the inner shell (5), the data wire between the two Bluetooth earplug type earphones (4) is wound on the earphone wire winding mechanism (3), the outer shell (2) is rotationally covered on the outer side of the inner shell (5), the display screen (1) is embedded on the upper end face of the outer shell (2), and the control button (6) is fixed on the left side face and the right side face of the outer shell (2), the telescopic hanging rope (7) is arranged on the upper end face of the shell (2).
2. The urban scenic spot planning explanation equipment according to claim 1, characterized in that shell (2) includes shell body (21), card strip (22), card strip groove (23), spout (24) and flexible string rope mounting groove (25), shell body (21) is bottomless and has a head hollow rectangular casing, be fixed with display screen (1) on the shell body (21) front end face, be equipped with card strip groove (23) on shell body (21) rear end face, card strip groove (23) inside is equipped with card strip (22), card strip (22) and card strip groove (23) sliding fit, lateral wall all is equipped with spout (24) about shell body (21) inside, shell body (21) top is equipped with flexible string rope mounting groove (25), lateral wall all is equipped with control button (6) about shell body (21).
3. The urban scenic spot planning explaining device according to claim 1, wherein the clamping bar (22) comprises a buckle (221) and a limiting clamping plate (222), the clamping bar groove (23) comprises a first limiting clamping groove (231), a second limiting clamping groove (232) and a clamping bar sliding groove (233), the first limiting clamping groove (231), the second limiting clamping groove (232) and the clamping bar sliding groove (233) are sequentially arranged on the shell body (21), the bottoms of the first limiting clamping groove (231), the second limiting clamping groove (232) and the clamping bar sliding groove (233) are communicated, the buckle (221) is fixed on the lower end face of the limiting clamping plate (222), the limiting clamping plate (222) is matched with the first limiting clamping groove (231) and the second limiting clamping groove (232), and the buckle (221) is in sliding fit with the clamping bar sliding groove (233).
4. The urban scenic spot planning explanation equipment of claim 1, characterized in that earphone cord winding mechanism (3) includes knob (31), winding post (32), winding carousel (33), the spacing pivot of base (34) and winds post (35), the spacing pivot of base (34) is fixed with to winding carousel (33) lower extreme, winding carousel (33) upper end is fixed with winds post (35), winding post (32) are fixed in winding carousel (33) upper end, and are located around post (35) lateral wall, knob (31) are fixed in on the post (35) up end, winding carousel (33) rotate through the spacing pivot of base (34) and are fixed in inner shell (5), and the spacing pivot of base (34) is embedded in inner shell (5).
5. The urban scenic spot planning explaining device according to claim 1, wherein the Bluetooth earplug type earphone (4) comprises a right earphone (41), a right earphone base (42), a left earphone base (43), a left earphone (44), a left earphone base connecting rod (45), a connecting data line (46) and a right earphone base connecting rod (47), the right earphone (41) is fixed at the head end of the right earphone base (42), the tail end of the right earphone base (42) is fixed with an N-pole magnet, the left earphone (44) is fixed at the head end of the left earphone base (43), the tail end of the left earphone base (43) is fixed with an S-pole magnet, the right earphone base connecting rod (47) is vertically fixed at the lower side of the right earphone base (42), the right earphone base (42) is communicated with the right earphone base connecting rod (47), the left earphone base connecting rod (45) is vertically fixed at the lower side of the left earphone base (43), and left earphone base (43) and left earphone base connecting rod (45) through connection, all be equipped with bluetooth transceiver, battery and control circuit board in left side earphone base (43) and the earphone base (42) in the right side, earphone base connecting rod (47) lower extreme is through connecting data line (46) and left earphone base connecting rod (45) lower extreme fixed connection, and connects data line (46) both ends and all runs through earphone base connecting rod (47) in the right side and left earphone base connecting rod (45) and earphone base (42) in the right side and left earphone base (43) electric connection, earphone base (42) in the right side end cooperates with left earphone base (43) end.
6. The urban scenic spot planning explaining device according to claim 1, wherein the inner shell (5) comprises an inner shell rotating shaft (51), an inner shell body (52), an earphone placing groove (53) and earphone wire winding mechanism mounting grooves (54), the inner shell rotating shaft (51) is fixed at the upper ends of the left and right side walls of the inner shell body (52), the inner shell body (52) is provided with earphone wire winding mechanism mounting grooves (54) and earphone placing grooves (53), the earphone placing grooves (53) are positioned at two sides of the earphone wire winding mechanism mounting grooves (54), the earphone placing grooves (53) are communicated with the earphone wire winding mechanism mounting grooves (54), the earphone wire winding mechanism (3) is mounted in the earphone wire winding mechanism mounting grooves (54), Bluetooth earplug type earphones (4) are arranged in the earphone placing grooves (53), and the connection data wires (46) are wound on the earphone wire winding mechanism (3), the inner shell rotating shaft (51) is embedded in the sliding groove (24), and the sliding groove (24) is in sliding and rotating fit with the inner shell rotating shaft (51).
7. The urban scenic spot planning explanation equipment as claimed in claim 6, wherein a Bluetooth transceiver, a storage battery and an explanation equipment circuit board are arranged inside the inner shell (5), the Bluetooth transceiver, the storage battery and the explanation equipment circuit board are all embedded inside the inner shell (5), the explanation equipment circuit board is electrically connected with the Bluetooth transceiver and the storage battery, the Bluetooth transceiver is paired with a Bluetooth earplug type earphone (4) box, and the explanation equipment circuit board is in the prior art.
8. The urban scenic spot planning and explaining device according to claim 1, wherein the retractable hanging rope (7) comprises a fixed roller shaft (71), a fixed roller (72), a first pressing roller (73), a first lifting roller (75), a hanging rope (74), a second lifting roller (76), a second pressing roller (77), a winding roller (78) and a winding roller shaft (79), the fixed roller (72) is sleeved on the fixed roller shaft (71), the fixed roller (72) is rotatably fixed in the retractable hanging rope mounting groove (25) through the fixed roller shaft (71), the first pressing roller (73) is rotatably fixed on the rear side of the fixed roller (72), the first lifting roller (75) is rotatably fixed on the upper end of the rear side of the first pressing roller (73), the second lifting roller (76) is symmetrical to the second pressing roller (77) with the first pressing roller (73) and the first lifting roller (75), and the winding roller (78) is sleeved on the winding roller shaft (79), and the winding roller (78) is rotationally fixed in the telescopic hanging rope mounting groove (25) through a winding roller shaft (79), the winding roller (78) is positioned at the rear side of the second pressing roller (77), one end of the hanging rope (74) is fixedly connected with the fixed roller (72), and the other end of the hanging rope (74) sequentially penetrates through the lower end of the first pressing roller (73), the upper end of the first lifting roller (75), the upper end of the second lifting roller (76) and the lower end of the second pressing roller (77) to be connected with the winding roller (78) in a winding manner.
9. The urban scenic spot planning explaining device according to claim 1, wherein the working steps of the urban scenic spot planning explaining device are as follows:
drawing the outer shell (2) upwards along the inner shell (5) to expose the earphone placing groove (53);
taking out the Bluetooth earplug type earphone (4) from the earphone placing groove (53) and the earphone wire winding mechanism mounting groove (54) and placing the Bluetooth earplug type earphone on an ear;
drawing the outer shell (2) downwards along the inner shell (5) to close the outer shell (2) and the inner shell (5);
pressing a control button (6) to start the equipment;
when a tourist has a waistband, the clamping strip (22) is drawn out from the clamping strip groove (23), then the clamping strip (22) is inserted into the equipment clamping strip groove (23) in a turning mode, the buckle (221) is pulled, the buckle (221) is inserted into the waistband, and the equipment is fixed on the waistband;
when the equipment is returned, the equipment is taken down from the waistband, the clamping strip (22) is drawn out from the clamping strip groove (23), the clamping strip (22) is turned over and then inserted into the clamping strip groove (23), the earphone is taken down, the outer shell (2) is pulled upwards along the inner shell (5) to expose the earphone placing groove (53), the Bluetooth earplug type earphone (4) is placed on the earphone placing groove (53), the connecting data wire (46) is hung on the winding column (32), the knob (31) is rotated to enable the connecting data wire (46) to be wound on the winding column (35) along the winding column (35), the outer shell (2) is pulled downwards along the inner shell (5) to close the outer shell (2) and the inner shell (5), and the equipment is returned;
when the tourist does not have a waistband, the hanging rope (74) is pulled, the winding roller (78) rotates in the positive direction, the hanging rope (74) is extended, then the hanging rope (74) is worn on the neck, and the equipment is hung on the neck;
when returning the equipment, take off the equipment by the waistband, reverse rotation wind-up roll (78), make string (74) shrink and twine on wind-up roll (78), take off the earphone, upwards twitch outer shell (2) along inner shell (5), make earphone standing groove (53) expose, place bluetooth earplug earphone (4) on earphone standing groove (53), and hang connection data line (46) on winding post (32), rotate knob (31), make connection data line (46) along winding post (35) winding on around post (35), downwards twitch outer shell (2) along inner shell (5), make outer shell (2) and inner shell (5) closed, return the equipment.
Technical Field
The invention belongs to the technical field of scenic spot explanation auxiliary equipment; in particular to an urban scenic spot planning explaining device.
Background
People's living standard's improvement, festival and holiday tourism become people's first-selected activity, come the scenic spot, for better show scenic spot characteristic, improve scenic spot quality of service, each scenic spot guide tour uses the sound equipment that expands outward mostly, however expands sound equipment propagation range outward and is little, needs the visitor to enclose a heap, and free range is little. The front people hear too much volume above normal comfort decibels, while the back people hear less volume, which is not clear. When causing the noise, scenic spot guide team is more, influences each other, and the visitor just hears the explanation of a plurality of teams, and is very in disorder, very miscellaneous, seriously influences visitor's view experience, consequently, partial scenic spot begins to use gradually the scenic spot planning explanation equipment that has automatic navigation equipment.
The explaining device explains in moving, and each team member does not need to be enclosed together, so that the player does not worry about missing wonderful explanation when far away, and the tourist does not worry about not following up. Also mutual noninterference influence between a plurality of teams, the visitor does not worry that sound surpasss the comfortable decibel that oneself can accept yet, the regulation volume size that can be convenient, can also a key silence, only want to listen the content that oneself wanted to listen, current explanation equipment, all auto-induction explains, the visitor only needs to take the guide machine, walk to corresponding needs to explain the point and just can sense the transmitted signal, listen to corresponding explanation content, the relevant showpiece picture of guide machine show and relevant information, the guide machine supports multiple language.
However, most of the conventional explanation devices need a tourist to hold the explanation device with one hand or place the explanation device in a pocket for use, because the explanation device is too large in size, the tourist is not convenient to carry and play, meanwhile, the existing explanation device is often externally connected with a headphone through a connecting wire, the headphone is not only large in size and uncomfortable to wear, meanwhile, the connecting wire between the headphone and the explanation device is easy to be wound together when the tourist uses the device, so that the wearing experience of the tourist is easily influenced, meanwhile, when the tourist uses up the explanation device and the headphone, a large number of explanation devices, headphones and connecting wires are easy to be wound together and are not convenient to recover, so that the scenic spot workers need more spent time to arrange after recovering the explanation device, further, the work burden of the scenic spot workers is greatly improved, therefore, the explanation device is convenient to carry and small in size, the advent of an easy-to-manage presentation apparatus is at hand.
Disclosure of Invention
The invention aims to provide urban scenic spot planning explanation equipment which comprises a display screen, an outer shell, an earphone wire winding mechanism, Bluetooth earplug type earphones, an inner shell, a control button and a telescopic hanging rope, wherein the Bluetooth earplug type earphones are two, the two Bluetooth earplug type earphones are electrically connected through a data wire, the two Bluetooth earplug type earphones are symmetrically fixed in the inner shell, the earphone wire winding mechanism is rotationally fixed at the center of the inner side of the inner shell, the data wire between the two Bluetooth earplug type earphones is wound on the earphone wire winding mechanism, the outer shell is rotationally covered on the outer side of the inner shell, the display screen is embedded in the upper end face of the outer shell, the control button is fixed on the left side face and the right side face of the outer shell, and the telescopic hanging rope is arranged on the upper end face of the outer shell.
Further, the shell includes shell body, card strip groove, spout and the flexible rope mounting groove of hanging, shell body has the head space rectangle casing for not having the end, be fixed with the display screen before the shell body on the terminal surface, be equipped with card strip groove on the shell body rear end face, card strip inslot portion is equipped with the card strip, card strip and card strip groove sliding fit, the lateral wall all is equipped with the spout about shell body is inside, the shell body top is equipped with the flexible rope mounting groove of hanging, the lateral wall all is equipped with control button about shell body.
Further, the card strip includes buckle, spacing cardboard, the card strip groove includes first spacing draw-in groove, the spacing draw-in groove of second and card strip spout, first spacing draw-in groove, the spacing draw-in groove of second and card strip spout are located on the shell body in proper order, and just first spacing draw-in groove, the spacing draw-in groove of second and card strip spout tank bottom link up mutually, the buckle is fixed in under the spacing cardboard on the terminal surface, spacing cardboard cooperatees with first spacing draw-in groove, the spacing draw-in groove of second, buckle and card strip spout sliding fit.
Further, earphone cord winding mechanism includes knob, winding post, winding carousel, the spacing pivot of base and winds the post, winding carousel lower extreme is fixed with the spacing pivot of base, winding carousel upper end is fixed with winds the post, the winding post is fixed in winding carousel upper end, and is located and winds the post lateral wall, the knob is fixed in on the post up end, the winding carousel rotates through the spacing pivot of base and is fixed in the inner shell, and the spacing pivot of base is embedded in the inner shell.
Further, the Bluetooth earplug type earphone comprises a right earphone, a right earphone base, a left earphone base connecting rod, a connecting data line and a right earphone base connecting rod, wherein the right earphone is fixed at the head end of the right earphone base, the tail end of the right earphone base is fixed with an N-pole magnet, the left earphone is fixed at the head end of the left earphone base, the tail end of the left earphone base is fixed with an S-pole magnet, the lower side of the right earphone base is vertically fixed with the right earphone base connecting rod, the right earphone base is connected with the right earphone base connecting rod in a penetrating way, the lower side of the left earphone base is vertically fixed with the left earphone base connecting rod, the left earphone base is connected with the left earphone base connecting rod in a penetrating way, the Bluetooth transceiver, a storage battery and a control circuit board are arranged in the left earphone base and the right earphone base, and the lower end of the right earphone base connecting rod is fixedly connected with the lower end of, and the two ends of the connecting data line are all penetrated through the right earphone base connecting rod and the left earphone base connecting rod and are electrically connected with the right earphone base and the left earphone base, and the tail end of the right earphone base is matched with the tail end of the left earphone base.
Further, the inner shell includes inner shell pivot, inner shell body, earphone standing groove and earphone cord winding mechanism mounting groove, the inner shell pivot is fixed in the inner shell body and controls lateral wall upper end, be equipped with earphone cord winding mechanism mounting groove and earphone standing groove on the inner shell body, the earphone standing groove is located earphone cord winding mechanism mounting groove both sides, and earphone standing groove and earphone cord winding mechanism mounting groove through connection, install earphone cord winding mechanism in the earphone cord winding mechanism mounting groove, be equipped with bluetooth earplug formula earphone in the earphone standing groove, the winding has the connection data line on the earphone cord winding mechanism, the inner shell pivot is embedded in spout and inner shell pivot sliding rotation fit.
Further, inside bluetooth transceiver, battery and the explanation equipment circuit board of being equipped with of inner shell, bluetooth transceiver, battery and explanation equipment circuit board all are embedded inside the inner shell, explanation equipment circuit board and bluetooth transceiver and battery electric connection, bluetooth transceiver pairs with bluetooth earplug earphone box, explanation equipment circuit board is prior art.
Further, the telescopic hanging rope comprises a fixed roll shaft, a fixed roll, a first press roll, a first lifting roll, a hanging rope, a second lifting roll, a second press roll, a winding roll and a winding roll shaft, the fixed roller is sleeved on the fixed roller shaft and is fixed in the telescopic hanging rope mounting groove through the rotation of the fixed roller shaft, the first press roller is rotationally fixed at the rear side of the fixed roller, the first lifting roller is rotationally fixed at the upper end of the rear side of the first press roller, the second lifting roller and the second pressing roller are symmetrical to the first pressing roller and the first lifting roller, the winding roller is sleeved on the winding roller shaft, and the wind-up roll is rotationally fixed in the telescopic hanging rope mounting groove through a wind-up roll shaft, the wind-up roll is positioned at the rear side of the second press roll, one end of the hanging rope is fixedly connected with the fixed roller, and the other end of the hanging rope sequentially penetrates through the lower end of the first pressing roller, the upper end of the first lifting roller, the upper end of the second lifting roller and the lower end of the second pressing roller to be wound and connected with the winding roller.
Further, the working steps of the urban scenic spot planning explaining device are as follows:
1) drawing the outer shell upwards along the inner shell to expose the earphone placing groove;
2) taking out the Bluetooth earplug type earphone from the earphone placing groove and the earphone wire winding mechanism mounting groove, and waiting on the ear;
3) drawing the outer shell downwards along the inner shell to close the outer shell and the inner shell;
4) pressing a control button to start the equipment;
5) when the tourist has the waistband, the clamping strip is drawn out of the clamping strip groove, then the clamping strip is overturned and inserted into the equipment clamping strip groove, the buckle is pulled, the buckle is inserted into the waistband, and the equipment is fixed on the waistband;
6) when the equipment is returned, the equipment is taken down from the waistband, the clamping strip is drawn out from the clamping strip groove, the clamping strip is inserted into the clamping strip groove after being turned over, the earphone is taken down, the outer shell is upwards drawn along the inner shell to expose the earphone placing groove, the Bluetooth earplug type earphone is placed on the earphone placing groove, the connecting data wire is hung on the winding column, the knob is rotated to wind the connecting data wire on the winding column along the winding column, the outer shell is downwards drawn along the inner shell to close the outer shell and the inner shell, and the equipment is returned;
7) when the tourist does not have a waistband, the hanging rope is pulled, the winding roller rotates forwards, the hanging rope is extended, then the hanging rope is worn on the neck, and the equipment is hung on the neck;
8) when returning equipment, take off equipment by the waistband, the wind-up roll is rotated in the reverse direction, make and hang the shrink winding of rope on the wind-up roll, take off the earphone, upwards twitch the shell along the inner shell, make the earphone standing groove expose, place bluetooth earplug earphone on the earphone standing groove, and hang the connection data line on the winding post, rotate the knob, make the connection data line along winding the post winding around on the post, twitch the shell downwards along the inner shell, make shell and inner shell closed, return equipment.
The invention has the beneficial effects that: the Bluetooth earplug type earphone is provided with the retractable hanging rope, the clamping strip and the clamping strip groove structure, so that the Bluetooth earplug type earphone can be hung on a neck or is not used on a waistband, the two hands of a tourist are liberated, the convenience of the tourist is greatly improved, meanwhile, the Bluetooth earplug type earphone is small in size, is easy and convenient to wear by the tourist, has no sense of falling objects, and greatly improves the wearing comfort level of the tourist, the Bluetooth earplug type earphone can separate equipment from the earphone, eliminates a connecting wire between the equipment and the earphone, further, in the using process of the tourist, a connecting wire winding event cannot occur, the wearing experience of the user is greatly improved, when the tourist takes off the earphone, two earphones can be automatically adsorbed, the earphone forms a necklace to be hung on the neck of the tourist, the earphone is prevented from being lost, the appearance is attractive, the volume of the Bluetooth earplug type earphone is small, the wearing of the tourist is convenient, and the comfort level of the tourist is greatly improved, because the earphone is separated from the equipment, and meanwhile, the earphone can be placed in the equipment, a connecting wire winding event cannot occur when the equipment is recovered, the convenience of equipment recovery is greatly improved, the step that scenic spot workers need to spend more time to arrange after recovering the explanation device is omitted, and further the work burden of the scenic spot workers is greatly reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the general structure of an urban scenic spot planning explanation device of the present invention;
FIG. 2 is a schematic structural diagram of a housing of an urban scenic spot planning explanation device according to the present invention;
FIG. 3 is a schematic view of a card strip and a card strip slot matching structure of an urban scenic spot planning explanation device according to the present invention;
fig. 4 is a schematic structural diagram of an earphone cord winding mechanism of an urban scenic spot planning explanation device according to the present invention;
fig. 5 is a schematic structural diagram of a bluetooth earplug type earphone of an urban scenic spot planning explanation device of the present invention;
FIG. 6 is a schematic structural diagram of an inner case of the urban scenic spot planning and explaining device of the present invention;
fig. 7 is a schematic structural diagram of a telescopic hanging rope of the urban scenic spot planning explaining device.
Detailed Description
Referring to fig. 1-7, an urban scenic spot planning explanation device includes a display screen 1, an outer shell 2, an earphone
As shown in fig. 2, shell 2 includes shell body 21, card strip 22, card strip groove 23, spout 24 and flexible string rope mounting groove 25, shell body 21 is bottomless have a head space rectangle casing, be fixed with display screen 1 on the terminal surface before shell body 21, be equipped with card strip groove 23 on the shell body 21 rear end face, card strip groove 23 inside is equipped with card strip 22, card strip 22 and card strip groove 23 sliding fit, lateral wall all is equipped with spout 24 about shell body 21 is inside, shell body 21 top is equipped with flexible string rope mounting groove 25, lateral wall all is equipped with
As shown in fig. 3, the clip strip 22 includes a buckle 221, a limit clip board 222, the clip strip groove 23 includes a first limit clip groove 231, a second limit clip groove 232 and a clip strip sliding groove 233, the first limit clip groove 231, the second limit clip groove 232 and the clip strip sliding groove 233 are sequentially disposed on the housing body 21, the bottoms of the first limit clip groove 231, the second limit clip groove 232 and the clip strip sliding groove 233 are communicated, the buckle 221 is fixed on the lower end surface of the limit clip board 222, the limit clip board 222 is matched with the first limit clip groove 231 and the second limit clip groove 232, and the buckle 221 is in sliding fit with the clip strip sliding groove 233.
As shown in fig. 4, the earphone
As shown in fig. 5, the bluetooth
As shown in fig. 6, the inner shell 5 includes an inner
Inside bluetooth transceiver, battery and the explanation equipment circuit board of being equipped with of inner shell 5, bluetooth transceiver, battery and explanation equipment circuit board all embedded in inner shell 5 insidely, explanation equipment circuit board and bluetooth transceiver and battery electric connection, bluetooth transceiver pairs with 4 cases of bluetooth earplug earphone, and explanation equipment circuit board is prior art.
As shown in fig. 7, the
The working steps of the urban scenic spot planning and explaining equipment are as follows:
1) drawing the outer case 2 upward along the inner case 5 to expose the
2) the Bluetooth
3) drawing the outer shell 2 downwards along the inner shell 5 to close the outer shell 2 and the inner shell 5;
4) pressing the
5) when the tourist has the waistband, the clamping strip 22 is drawn out of the clamping strip groove 23, then the clamping strip 22 is inserted into the equipment clamping strip groove 23 in a turnover mode, the buckle 221 is pulled, the buckle 221 is inserted into the waistband, and the equipment is fixed on the waistband;
6) when returning the device, the device is taken down from the belt, the card strip 22 is drawn out from the card strip groove 23, the card strip 22 is turned over and inserted into the card strip groove 23, the earphone is taken down, the outer shell 2 is drawn upwards along the inner shell 5 to expose the
7) when the tourist does not have a waistband, the hanging rope 74 is pulled, the winding roller 78 rotates forwards, the hanging rope 74 is extended, then the hanging rope 74 is worn on the neck, and the equipment is hung on the neck;
8) when returning the equipment, take off the equipment from the waistband, reverse rotation wind-up roll 78 makes string 74 shrink and twine on wind-up roll 78, take off the earphone, upwards draw outer shell 2 along inner shell 5, make
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
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