CN211089912U - Adjustable head-mounted communication radio station - Google Patents

Abstract

The utility model discloses an adjustable head-mounted communication radio station, including left ear device, auris dextra device and head-mounted beam, head-mounted beam both ends all are equipped with the recess, all match in two recesses and are equipped with the draw runner, and two draw runners all extend to the recess outer and fixedly connected with slider, are equipped with on the head-mounted beam and carry out spacing first stop gear to the draw runner, and left ear device and the equal fixedly connected with fixed block of auris dextra device, the fixed block up end is equipped with the spout that matches with the slider, is equipped with on the fixed block to carry out spacing second stop gear to the slider. The utility model discloses can adjust holistic elasticity degree, it is comparatively convenient to adjust, considers the lax condition of wearing the roof beam during the simultaneous adjustment, guarantees the steadiness after the adjustment, can prolong the length of wearing the roof beam moreover, strong adaptability, holistic steadiness is also higher.

Description

Adjustable head-mounted communication radio station

Technical Field

The utility model relates to a wireless communication technology field especially relates to an adjustable wear-type communication radio station.

Background

Radio station communication is radio communication using a station. Through the retrieval, chinese patent No. CN208675487U discloses a head-mounted communication radio station, including left ear device, right ear device and head-mounted beam, the both ends of head-mounted beam rotate with left ear device and right ear device respectively and are connected, left ear device includes left earphone shell, left connecting rod, main control board, left loudspeaker, antenna, left earphone drain pan and conversation pickup structure, the both ends of left connecting rod rotate with left earphone shell and are connected, main control board, left loudspeaker set up between left earphone shell and left earphone drain pan, left earphone shell is fixed with left earphone drain pan, left loudspeaker set up on main control board, the antenna wears to locate left earphone shell and is connected with main control board electricity, conversation pickup structure fixes on left earphone shell and is connected with main control board, right ear device includes right earphone shell, right connecting rod, power strip, right loudspeaker, lithium cell, right earphone drain pan. The communication radio station has the advantages that the installation positions of the components are reasonably distributed, and the communication radio station is arranged in the headset shell, so that the portability of the communication radio station is enhanced; the application document does not take into account wearing comfort and fit.

Through retrieval, chinese patent No. CN206506664U discloses a headphone, which comprises a half-frame-shaped headphone band, wherein the headphone band has a holding space for accommodating the head of a person, two ends of the headphone band are connected to headphones, and the headphone band is provided with a through hole penetrating through the top surface to the bottom surface of the headphone band; the supporting plate is arranged below the bottom surface of the headband of the headset in a limiting mode and only has freedom degree of moving up and down, two ends of the supporting plate are used for abutting against the bottom surface of the headband of the headset, one surface, facing the headband of the headset, of the supporting plate is provided with a mounting hole, and internal threads are arranged in the mounting hole; and the screwing bolt comprises a screwing cover and a stud extending downwards from the bottom surface of the screwing cover, the stud penetrates through the through hole and is inserted into the mounting hole, and the external thread of the stud is matched with the internal thread in the mounting hole. The clamping space can be adjusted by manually screwing and screwing the cover so as to adapt to different head sizes of users and comfortable clamping tightness of the head, but the loosening condition of the supporting plate is not considered, and the complete wearing stability cannot be ensured.

Through retrieval, chinese patent No. CN205305075U discloses a headset, comprising a headset unit, a telescopic unit and a connecting member, wherein both ends of the connecting member are connected with the telescopic unit, the other end of the telescopic unit is provided with the headset unit, and the telescopic unit comprises a sliding telescopic member, a fixing member, a sliding positioning member and an elastic member; one end of the sliding telescopic piece is fixed on the earphone unit, the other end of the sliding telescopic piece is fixed on the connecting piece in a sliding mode, and the sliding telescopic piece is provided with a plurality of positioning holes; the two ends of the connecting piece are fixedly provided with fixing pieces, the sliding positioning piece and the elastic piece are arranged in the fixing pieces, and the two ends of the elastic piece respectively abut against the inner wall of the fixing piece and the sliding positioning piece; the sliding expansion piece is arranged on the fixing piece in a penetrating mode, and the elastic piece abuts against the sliding expansion piece. The cooperation of slip extensible member, elastic component and slip setting element can make the regulation of earphone head type size light simple, adjusts and feels splendid but the restriction effect steadiness of elastic component is lower, appears the aversion phenomenon easily, leads to wearing uncomfortable.

To this end, we propose an adjustable head-mounted communication station to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable head-wearing communication radio station.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides an adjustable wear-type communication radio station, includes left ear device, auris dextra device and wears the roof beam, it all is equipped with the recess, two to wear the roof beam both ends all match in the recess and is equipped with the draw runner, two the draw runner all extends to the recess outer and fixedly connected with slider, it carries out spacing first stop gear to the draw runner to wear to be equipped with on the roof beam, the equal fixedly connected with fixed block of left side ear device and auris dextra device, the fixed block up end is equipped with the spout that matches with the slider, be equipped with on the fixed block and carry out spacing second stop gear to the slider.

Preferably, the slide block is T-shaped in cross section, and the sliding groove is T-shaped in cross section matched with the slide block.

Preferably, first stop gear is including setting up the cavity in recess one side, the matching is equipped with T type piece in the cavity, T type piece runs through the head-mounted beam and extends to the outside, be equipped with the bar opening that supplies T type piece to pass on the draw runner, T type piece is through a plurality of first springs and cavity inner wall fixed connection, two first inserted bars of T type piece fixedly connected with, in first inserted bar extends to the recess, the equipartition has a plurality of first jacks that match with first inserted bar on the draw runner.

Preferably, the second limiting mechanism comprises a U-shaped cavity arranged in the fixed block, the two sides of the sliding groove are provided with rectangular cavities communicated with the U-shaped cavity, a second inserting rod extending into the sliding groove is arranged in the rectangular cavities, second inserting holes matched with the second inserting rod are uniformly formed in the sliding block, U-shaped blocks and two second inserting rods are arranged in the U-shaped cavity in a sliding matching mode and are fixedly connected with the U-shaped blocks, a driving rod is fixedly connected to the lower end of each U-shaped block and penetrates through the fixed block downwards to extend to the outside and is fixedly connected with a pressing block, a second spring is sleeved on the driving rod, and the two ends of the second spring are respectively fixedly connected with the pressing block and the fixed block.

Preferably, one end of the T-shaped block extending to the outside is arc-shaped.

Preferably, the slide bar is made of stainless steel material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through setting up a stop gear, can adjust the holistic length of wearing the roof beam, adjust to the size of different people heads, only need press the arch of T type piece during the adjustment, can remove the limiting action of first inserted bar to the draw runner, can twitch the draw runner, easy operation presses and adjusts and goes on simultaneously, and is comparatively convenient, and when not adjusting moreover, in the first inserted bar inserted the first jack in the draw runner, fixed stability is higher.

2. Through having set up second stop gear, can adjust the relative distance between left ear device and the right ear device, can guarantee to adapt to different people's head, guarantee the travelling comfort and the steadiness of wearing, consider the condition that the roof beam deformation is lax simultaneously to wear, the insecure phenomenon still can not appear wearing after the adjustment.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable head-mounted communication radio station according to the present invention;

Fig. 2 is a schematic structural view of a fixed block in an adjustable head-mounted communication radio station according to the present invention;

Fig. 3 is a schematic structural diagram of a T-shaped block in an adjustable head-mounted communication station according to the present invention;

Fig. 4 is a schematic structural diagram of a first limiting mechanism in an adjustable head-mounted communication radio station according to the present invention;

Fig. 5 is a schematic structural view of a second limiting mechanism in an adjustable head-mounted communication radio station according to the present invention.

In the figure: the left ear device 1, the right ear device 2, the head-wearing beam 3, the sliding strip 4, the fixing block 5, the sliding block 6, the T-shaped block 7, the first spring 8, the first inserted link 9, the second inserted link 10, the U-shaped block 11, the driving link 12, the pressing block 13 and the second spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an adjustable head-mounted communication radio station comprises a left ear device 1, a right ear device 2 and a head-mounted beam 3, wherein grooves are arranged at two ends of the head-mounted beam 3, sliding strips 4 are arranged in the two grooves in a matching manner, the sliding strips 4 are made of stainless steel materials and have high strength, the sliding strips 4 can be drawn out to prolong the length of the whole head-mounted beam 3, the two sliding strips 4 extend out of the grooves and are fixedly connected with sliding blocks 6, a first limiting mechanism for limiting the sliding strips 4 is arranged on the head-mounted beam 3, the first limiting mechanism comprises a cavity arranged at one side of the grooves, a T-shaped block 7 is arranged in the cavity in a matching manner, the T-shaped block 7 penetrates through the head-mounted beam 3 and extends to the outside, one end of the T-shaped block 7 extending out is arc-shaped and is convenient to press, a strip-shaped opening for the T-shaped block 7 to pass through is arranged on the sliding strips 4, the, there is not limiting displacement to it, T type piece 7 is through a plurality of first springs 8 and cavity inner wall fixed connection, a plurality of first springs 8 provide elasticity, play limiting displacement to T type piece 7, two first inserted bars 9 of 7 fixedly connected with of T type piece, first inserted bar 9 extends to in the recess, the equipartition has a plurality of first jacks that match with first inserted bar 9 on the draw runner 4, first inserted bar 9 gets into and can play limiting displacement in the first jack, the equal fixedly connected with fixed block 5 of left ear device 1 and right ear device 2, the up end of fixed block 5 is equipped with the spout that matches with slider 6, slider 6 is the T type, the spout cross-section is the T type that matches with slider 6, limiting displacement has.

Wherein, a second limiting mechanism for limiting the sliding block 6 is arranged on the fixed block 5, the second limiting mechanism comprises a U-shaped cavity arranged in the fixed block 5, rectangular cavities communicated with the U-shaped cavity are arranged at two sides of the sliding chute, a second inserted bar 10 extending into the sliding chute is arranged in the rectangular cavity, second jacks matched with the second inserted bar 10 are evenly distributed on the sliding block 6, the second inserted bar 10 can limit the sliding block 6 when entering the second jacks, the U-shaped block 11 is arranged in the U-shaped cavity in a sliding matching manner, the two second inserted bars 10 are both fixedly connected with the U-shaped block 11, the lower end of the U-shaped block 11 is fixedly connected with a driving rod 12, the driving rod 12 downwards penetrates through the fixed block 5 to extend to the outside and is fixedly connected with a pressing block 13, the U-shaped block 11 can be driven by the driving rod 12 through pressing the pressing block 13, thereby driving the two second inserted bars 10, a second spring 14 is sleeved on the, two ends of the second spring 14 are respectively fixedly connected with the pressing block 13 and the fixing block 5, and the second spring 14 provides elastic force and ensures that the second insertion rod 10 is inserted into the second insertion hole when external force is not applied.

In the utility model, when the device is used and the whole length of the head-mounted beam 3 needs to be adjusted, the T-shaped block 7 is displaced by pressing the bulge of the T-shaped block 7, the T-shaped block 7 drives the two first inserting rods 9 to move out of the first inserting holes on the slide bars 4, and the limiting effect of the slide bars 4 is removed, so that the slide bars 4 can be pulled, and the whole length of the head-mounted beam 3 is prolonged; when the wearing tightness is required to be adjusted, the pressing block 13 is pressed, the U-shaped block 11 can be used for driving the two second insertion rods 10 to move out of the second insertion holes, the limitation on the sliding block 6 is removed, the relative distance between the left ear device 1 and the right ear device 2 can be changed, the tightness is changed, and the looseness caused by deformation of the head-mounted beam 3 can be offset by the changing mode.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable wear-type communication radio station, includes left ear device (1), auris dextra device (2) and wears roof beam (3), its characterized in that, it all is equipped with the recess, two all to wear roof beam (3) both ends all match in the recess and be equipped with draw runner (4), two draw runner (4) all extend to outside the recess and fixedly connected with slider (6), it carries out spacing first stop gear to draw runner (4) to be equipped with on roof beam (3) to wear, left side ear device (1) and auris dextra device (2) equal fixedly connected with fixed block (5), fixed block (5) up end is equipped with the spout that matches with slider (6), be equipped with on fixed block (5) and carry out spacing second stop gear to slider (6).

2. An adjustable head-mounted communication radio as claimed in claim 1, characterized in that the slide (6) is T-shaped and the slide cross-section is T-shaped to match the slide (6).

3. The adjustable head-wearing communication radio station of claim 1, wherein the first limiting mechanism comprises a cavity arranged on one side of the groove, a T-shaped block (7) is matched in the cavity, the T-shaped block (7) penetrates through the head-wearing beam (3) and extends to the outside, a strip-shaped opening for the T-shaped block (7) to pass through is arranged on the slide bar (4), the T-shaped block (7) is fixedly connected with the inner wall of the cavity through a plurality of first springs (8), the T-shaped block (7) is fixedly connected with two first inserting rods (9), the first inserting rods (9) extend into the groove, and a plurality of first inserting holes matched with the first inserting rods (9) are uniformly distributed on the slide bar (4).

4. An adjustable head-mounted communication station as claimed in claim 1, the second limiting mechanism comprises a U-shaped cavity arranged in the fixed block (5), rectangular cavities communicated with the U-shaped cavity are arranged at two sides of the sliding chute, a second inserted bar (10) extending into the sliding groove is arranged in the rectangular cavity, second jacks matched with the second inserted bar (10) are uniformly distributed on the sliding block (6), a U-shaped block (11) is arranged in the U-shaped cavity in a sliding matching mode, the two second inserting rods (10) are fixedly connected with the U-shaped block (11), the lower end of the U-shaped block (11) is fixedly connected with a driving rod (12), the driving rod (12) downwards penetrates through the fixing block (5) to extend to the outside and is fixedly connected with a pressing block (13), the driving rod (12) is sleeved with a second spring (14), and two ends of the second spring (14) are fixedly connected with the pressing block (13) and the fixing block (5) respectively.

5. An adjustable head-mounted communication station as claimed in claim 3, characterized in that the end of the T-shaped block (7) extending to the outside is curved.

6. An adjustable head-mounted communication station as claimed in claim 1, characterized in that the slide (4) is made of stainless steel.

Images