Portable waterproof interphone

Abstract

The utility model provides a waterproof interphone convenient to carry, and belongs to the technical field of waterproof visual interphones. A waterproof interphone convenient to carry comprises a fixing shell, a first binding band and a second binding band are installed at the rear end of the fixing shell, an insertion block is installed at the outer end of the first binding band, an insertion groove is formed in the surface of the second binding band, side blocks are slidably installed at the two ends of the insertion block respectively, a plurality of sets of side grooves are formed in the inner walls of the two sides of the insertion groove at equal intervals, and the side blocks are arranged in the side grooves. The side blocks correspond to the side grooves; and screw rods are installed at the inner ends of the side blocks in a threaded mode, first bevel gears are installed at the inner ends of the screw rods, and second bevel gears are engaged with the surfaces of the two first bevel gears. According to the waterproof interphone convenient to carry, the waterproof interphone is placed in the fixing shell, the top cover is slid, the insertion plate is inserted into the corresponding insertion groove, then the rotary button on the side face of the top cover is rotated, the rotary button drives the first rotary shaft and the gear to rotate, the gear is meshed with the tooth block to drive the sliding block to move downwards, and the sliding block is inserted into the opening in the surface of the insertion plate to fix the top cover on the two sides.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof visual intercoms, and in particular relates to a portable waterproof intercom. Background Art

[0002] Walkie-talkies cover a wide range; here we call all radio communication equipment working in the ultra-short wave frequency band radio walkie-talkies, which should actually be called ultra-short wave FM radio telephones according to relevant national standards; people usually call small-power, small-volume handheld radio telephones "walkie-talkies", which were once called "walkie-talkies" or "walkie-talkies"; and high-power, large-volume radio telephones that can be installed in vehicles or fixed for use are called "radio stations", such as vehicle-mounted stations, ship-mounted stations, fixed stations, base stations, relay stations, etc.

[0003] Application No. 202121264494.6 provides a portable waterproof video intercom that can protect the waterproof video intercom body by setting a buffer pad to prevent the waterproof video intercom body from colliding with the inner wall of the fixed shell and causing damage; by setting a drainage hole, it is convenient for the fixed shell to drain water and avoid water accumulation inside the fixed shell; by setting an annular soft cushion, it can protect the user and prevent the arm strap from strangling the user's arm; by setting a protective cover, it can protect the seesaw to prevent debris from adhering to the surface of the seesaw and affecting the use of the seesaw; by setting an anti-slip cover, it can increase the friction of the seesaw to prevent the seesaw from sliding when the user presses it;

[0004] However, when the device is fixed on the user's arm through the arm strap, due to the different body shapes of users, when a thinner user installs the arm strap, the arm strap cannot be firmly tied on the user's arm; when a fatter user installs the arm strap, the arm strap needs to be stretched, and the resilience of the strap can cause the user's arm to be too tight, causing physical discomfort, and the practicality is poor. Utility Model Content

[0005] In order to solve the problem of inconvenient adjustment of the straps in the above-mentioned prior art, the utility model provides a portable waterproof interphone, which adopts side blocks in combination with side grooves to achieve the effect of adjusting the two straps. Its specific technical scheme is: a portable waterproof interphone, comprising: a fixed shell, the rear end of the fixed shell is equipped with strap one and strap two, the outer end of the strap one is equipped with an insertion block, the surface of the strap two is provided with a slot, both ends of the insertion block are slidably equipped with a side block, the inner walls of both sides of the slot are equidistantly provided with multiple groups of side grooves, and the side blocks correspond to the side grooves; the inner end of the side block is threadedly equipped with a screw, the inner end of the screw is equipped with a bevel gear one, the surfaces of the two bevel gears one are meshed with bevel gears two, and the center hole of the bevel gear two is equipped with a rotating shaft two.

[0006] Preferably, a top cover is slidably installed on both the front and rear sides of the top of the fixed shell, and plug-in plates and slots corresponding to the plug-in plates are respectively installed on both sides of the opposite ends of the front and rear top covers, and a slider is slidably installed on the inner cavity on both sides of the top cover at the rear end, and an opening matching the slider is opened on the surface of the plug-in plate.

[0007] Preferably, a gear is rotatably installed in the inner cavity on both sides of the top cover at the rear end, a tooth block is installed on the surface of the slider, the gear is meshed with the tooth block, a rotating shaft is installed in the center holes of the two gears, and a bottom slider is installed at the bottom end of both sides of the top cover, and the bottom slider is slidably installed in the sliding grooves on both sides of the top of the fixed shell.

[0008] Preferably, a knob is installed on the outer end of the rotating shaft 1 and the rotating shaft 2.

[0009] Preferably, the turning button comprises: a connecting block, a sleeve block and a rotating groove, a rotating groove is provided on the side surface of the top cover and the surface of the insert block, a connecting block is rotatably installed on the inner side of the rotating groove, a sleeve block is slidably installed on the surface of the connecting block, a limiting block 2 is installed on the surface of the connecting block, a limiting groove is provided on the inner wall of the sleeve block, the limiting block 2 is slidably installed in the limiting groove, a top side block is installed on both sides of the top end of the sleeve block, a protrusion is installed on the top end of the sleeve block, and a plurality of top grooves are equidistantly provided on the top surface of the rotating groove.

[0010] Preferably, a limiting block 1 is installed on the surface of the side block, and the limiting block 1 is slidably installed in the inner cavity slide groove of the insert block.

[0011] In addition, the portable waterproof intercom in the above technical solution provided by the utility model may also have the following additional technical features: the waterproof intercom is detachably installed on the inner end of the fixed shell, and a transparent plate and a rubber key plate are installed on the surface of the fixed shell.

[0012] In the above technical solution, a recess is provided on the surface of the top cover to match the top antenna and the adjustment button of the waterproof intercom.

[0013] The utility model discloses a portable waterproof interphone, compared with the prior art, the beneficial effects are as follows: the portable waterproof interphone is put into a fixed shell, the top cover is slid, the plug board is inserted into the corresponding slot, and then the top cover side knob is rotated to make the knob drive the rotating shaft 1 and the gear to rotate, the gear meshing tooth block drives the slider to move downward, and the slider is inserted into the opening of the plug board surface to fix the top covers on both sides; the plug block on the surface of the strap 1 is inserted into the slot on the surface of the strap 2, and the plug block is rotated after sliding to a suitable position to drive the rotating shaft 2 to rotate, so that the bevel gear 2 meshes with the bevel gear 1 to rotate, and the screw is driven to rotate, so that the side block slides outward into the side groove to fix the strap 1 and the strap 2; the sleeve block is pulled outward by pulling the protrusion, and the sleeve block slides out of the rotating groove to facilitate the rotation of the knob, and the top side block is inserted into the corresponding top groove to prevent the knob from rotating when it is not in use, and the utility model has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a portable waterproof intercom provided by the utility model;

[0015] Figure 2 A cross-sectional view of a strap of a portable waterproof intercom provided by the utility model;

[0016] Figure 3 A cross-sectional view of the top cover of a portable waterproof intercom provided by the utility model;

[0017] Figure 4 A schematic diagram of the cutaway structure of a knob of a portable waterproof intercom provided by the utility model;

[0018] in, Figures 1 to 4 1. The reference numerals and component names in the figure are: 1. fixed shell, 2. top cover, 3. plug-in board, 4. slider, 5. strap one, 6. strap two, 7. plug-in block, 8. slot, 9. side block, 10. side groove, 11. tooth block, 12. gear, 13. rotating shaft one, 14. screw, 15. bevel gear one, 16. bevel gear two, 17. rotating shaft two, 18. knob, 19. bottom slider, 20. limit block one, 21. waterproof intercom, 22. transparent plate, 23. rubber keypad, 181. connecting block, 182. sleeve block, 183. limit block two, 184. limit groove, 185. top side block, 186. protrusion, 187. rotating groove, 188. top groove. DETAILED DESCRIPTION

[0019] The following is a combination of specific implementation cases and attached Figure 1-4The utility model is further described, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a portable waterproof intercom, comprising: a fixed shell 1, a strap 1 5 and a strap 2 6 are installed at the rear end of the fixed shell 1, an insert block 7 is installed at the outer end of the strap 1 5, a slot 8 is provided on the surface of the strap 2 6, a side block 9 is slidably installed at both ends of the insert block 7, six groups of side grooves 10 are equidistantly provided on the inner walls of both sides of the slot 8, and the side blocks 9 correspond to the side grooves 10. By using the side blocks 9 and the side grooves 10 in combination, it is convenient to adjust the tightness of the strap 1 5 and the strap 2 6, so as to be suitable for users of different body shapes;

[0020] The inner end of the side block 9 is threadedly installed with a screw rod 14, and the inner end of the screw rod 14 is installed with a bevel gear 15. The surfaces of the two bevel gears 15 are meshed with bevel gears 16, and the center hole of the bevel gears 16 is installed with a rotating shaft 17. By rotating the rotating shaft 17, the rotating shaft 17 drives the bevel gear 16 to rotate, and the bevel gear 16 meshes with the bevel gear 15 to rotate, which drives the screw rod 14 to rotate, and the screw 14 drives the side block 9 to slide.

[0021] As a preferred solution, further, a top cover 2 is slidably installed on both the front and rear sides of the top of the fixed shell 1, and an insertion plate 3 and a slot corresponding to the insertion plate 3 are respectively installed on both sides of the opposite ends of the front and rear top covers 2. A slider 4 is slidably installed in the inner cavity on both sides of the rear end top cover 2, and an opening matching the slider 4 is provided on the surface of the insertion plate 3. By inserting the insertion plate 3 into the slot of the rear end top cover 2 and sliding the slider 4, the slider 4 is slidably inserted into the opening on the surface of the insertion plate 3 to fix the two top covers 2.

[0022] As a preferred solution, further, a gear 12 is rotatably installed in the inner cavity on both sides of the rear end top cover 2, a tooth block 11 is installed on the surface of the slider 4, the gear 12 is meshed with the tooth block 11, and a rotating shaft 13 is installed in the center holes of the two gears 12. A bottom slider 19 is installed at the bottom end of both sides of the top cover 2, and the bottom slider 19 is slidably installed in the sliding grooves on both sides of the top of the fixed shell 1. The gear 12 is driven to rotate by rotating the rotating shaft 13, so that the gear 12 meshes with the tooth block 11 to drive the slider 4 to slide.

[0023] As a preferred solution, further, a knob 18 is installed at the outer end of the rotating shaft 13 and the rotating shaft 2 17, and the rotating shaft 13 and the rotating shaft 2 17 can be driven to rotate by rotating the knob 18.

[0024] As a preferred embodiment, further, the knob 18 includes: a connecting block 181, a sleeve block 182 and a rotating groove 187. The side of the top cover 2 and the surface of the insert block 7 are provided with a rotating groove 187. The inner side of the rotating groove 187 is rotatably mounted with the connecting block 181, and the sleeve block 182 is slidably mounted on the surface of the connecting block 181. A limiting block 183 is installed on the surface of the connecting block 181. A limiting groove 184 is provided on the inner wall of the sleeve block 182. The limiting block 183 is slidably mounted on the inner wall of the sleeve block 182. Installed in the limiting groove 184, a top side block 185 is installed on both sides of the top of the sleeve block 182, a protrusion 186 is installed on the top of the sleeve block 182, and fourteen top grooves 188 are equidistantly provided on the top surface of the rotating groove 187. By sliding the sleeve block 182, when the rotating knob 18 is rotated, the sleeve block 182 can be extended out of the rotating groove 187 to facilitate rotation; when the rotating knob 18 is not in use, the sleeve block 182 can be inserted into the rotating groove 187 to prevent the rotating knob 18 from rotating.

[0025] As a preferred solution, further, a limit block 20 is installed on the surface of the side block 9, and the limit block 20 is slidably installed in the inner cavity slide groove of the insert block 7. By preventing the side block 9 from moving and rotating, the moving distance of the limit block 20 is also limited.

[0026] As a preferred solution, further, a waterproof intercom 21 is detachably installed on the inner end of the fixed shell 1, a transparent plate 22 and a rubber key plate 23 are installed on the surface of the fixed shell 1, and a recess for matching the top antenna and adjustment button of the waterproof intercom 21 is opened on the surface of the top cover 2, which facilitates the operation of the internal waterproof intercom 21.

[0027] The fixed shell, waterproof intercom, transparent plate and rubber keypad in this case are prior art. The fixed shell, waterproof intercom, transparent plate and rubber keypad all have the same structure and connection method as in application number 202121264494.6. As long as the fixed shell, waterproof intercom, transparent plate and rubber keypad meet the requirements of this case, they are all acceptable.

[0028] Working principle: the electrical components appearing in the present application are all connected to an external power supply and a control switch when in use. After the present invention is installed, first check the installation fixation and safety protection of the present invention, and then it can be used; when in use, put the waterproof intercom 21 into the fixed shell 1, and then slide the top cover 2, so that the bottom slider 19 slides in the top slide groove of the fixed shell 1, and the plug board 3 is inserted into the slot on the surface of the top cover 2 on the other side; then pull the side knob 18 of the top cover 2, and by pulling the protrusion 186, drive the sleeve block 182 to slide outward on the surface of the connecting block 181, and the limit block 183 slides in the limit groove 184, and at the same time, the top side block 185 disengages from the top groove 188, so that the sleeve block 182 extends out of the rotation groove 188 to facilitate the rotation of the knob 18; rotating the knob 18 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives The gear 12 rotates, and the gear 12 meshes with the tooth block 11 to drive the slider 4 to slide downward, so that the slider 4 is inserted into the opening on the surface of the plug plate 3, and the two top covers 2 are fixed; after fixing, the sleeve block 182 is pushed back to make the sleeve block 182 enter the rotation groove 187, and the top side block 185 is inserted into the corresponding top groove 188; then the strap 1 5 and the strap 2 6 are wrapped around the arm, the insert block 7 is inserted into the slot 8, and the insert block 7 is slid to a suitable position. According to the above method, the knob 18 on the surface of the insert block 7 is rotated to make the knob 18 drive the rotating shaft 2 17 to rotate, so that the rotating shaft 2 17 drives the bevel gear 2 16 to rotate, and the bevel gear 2 16 meshes with the bevel gear 15 to rotate, so that the bevel gear 15 drives the screw 14 to rotate, and the screw 14 rotates to drive the side block 9 to move outward, so that the side block 9 enters the side groove 10, and the strap 1 5 and the strap 2 6 are fixed, which is more practical.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and therefore it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention; any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the 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. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A portable waterproof intercom, comprising: A fixed shell (1), characterized in that a first strap (5) and a second strap (6) are installed at the rear end of the fixed shell (1), an insert block (7) is installed at the outer end of the first strap (5), a slot (8) is provided on the surface of the second strap (6), a side block (9) is slidably installed at both ends of the insert block (7), and multiple groups of side grooves (10) are equidistantly provided on the inner walls of both sides of the slot (8), and the side blocks (9) correspond to the side grooves (10); The inner end of the side block (9) is threadedly mounted with a screw rod (14), the inner end of the screw rod (14) is mounted with a bevel gear 1 (15), the surfaces of the two bevel gears 1 (15) are meshed with bevel gear 2 (16), and the center hole of the bevel gear 2 (16) is mounted with a rotating shaft 2 (17).

2. A portable waterproof intercom according to claim 1, characterized in that: A top cover (2) is slidably mounted on both the front and rear sides of the top of the fixed shell (1); plug boards (3) and slots corresponding to the plug boards (3) are respectively mounted on both sides of the opposite ends of the front and rear top covers (2); a slider (4) is slidably mounted on both sides of the inner cavity of the top cover (2) at the rear end; and an opening matching the slider (4) is provided on the surface of the plug board (3).

3. A portable waterproof intercom according to claim 2, characterized in that: A gear (12) is rotatably mounted on both sides of the inner cavity of the top cover (2) at the rear end, a tooth block (11) is mounted on the surface of the slider (4), the gear (12) meshes with the tooth block (11), a rotating shaft (13) is mounted on the center holes of the two gears (12), and a bottom slider (19) is mounted on the bottom ends of both sides of the top cover (2), and the bottom slider (19) is slidably mounted in the sliding grooves on both sides of the top of the fixed shell (1).

4. A portable waterproof intercom according to claim 3, characterized in that: A rotating knob (18) is installed at the outer end of the rotating shaft 1 (13) and the rotating shaft 2 (17).

5. A portable waterproof intercom according to claim 4, characterized in that: The rotating knob (18) comprises: a connecting block (181), a sleeve block (182) and a rotating groove (187); a rotating groove (187) is provided on the side surface of the top cover (2) and the surface of the insert block (7); a connecting block (181) is rotatably mounted on the inner side of the rotating groove (187); a sleeve block (182) is slidably mounted on the surface of the connecting block (181); a second limiting block (183) is mounted on the surface of the connecting block (181); a limiting groove (184) is provided on the inner wall of the sleeve block (182); the second limiting block (183) is slidably mounted in the limiting groove (184); a top side block (185) is mounted on both sides of the top end of the sleeve block (182); a protrusion (186) is mounted on the top end of the sleeve block (182); and a plurality of top grooves (188) are equidistantly provided on the top surface of the rotating groove (187).

6. The portable waterproof intercom according to claim 1, characterized in that: A limit block 1 (20) is installed on the surface of the side block (9), and the limit block 1 (20) is slidably installed in the inner cavity slide groove of the insertion block (7).

7. A portable waterproof intercom according to claim 2, characterized in that: A waterproof intercom (21) is detachably mounted on the inner end of the fixed shell (1), a transparent plate (22) and a rubber key plate (23) are mounted on the surface of the fixed shell (1), and a recess for matching the top antenna and adjustment button of the waterproof intercom (21) is formed on the surface of the top cover (2).

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