CN219678650U - Headset convenient to adjust - Google Patents

Abstract

The utility model discloses a headset convenient to adjust, which relates to the field of headset and comprises two headset main bodies, wherein the two headset main bodies are respectively connected with a headset end frame through rotating posts, one ends of the two headset end frames, which are far away from the headset main bodies, are respectively fixedly connected with an adjusting connecting rod, an adjusting shrinkage plate is connected between one ends of the two adjusting connecting rods, which are far away from the headset end frames, in a sliding manner, and two ends of the adjusting shrinkage plate are respectively provided with a detachable opening jack. According to the utility model, the detachable opening jack and the limiting plugging collar are arranged, when the detachable opening jack is required to be detached, the fixed ring stud is loosened, so that the limiting plugging collar is loosened, the limiting plugging collar is brought out to be separated from the detachable opening jack by the sliding of the adjusting connecting rod, then the end part of the adjusting connecting rod still positioned in the detachable opening jack can be separated from the adjusting shrinkage plate through the opening at the lower end of the detachable opening jack, and the effect of knowing body detachment is realized.

Description

Headset convenient to adjust

Technical Field

The utility model relates to the technical field of headphones, in particular to a headphone which is convenient to adjust.

Background

Headphones, as the name implies, are headphones that are worn on the head and not inserted into the ear canal, unlike in-ear headphones, which consist of two parts, a signal transmitter and headphones (usually moving-coil) with signal receiving and amplifying means, the transmitter being connected to a signal source, and a front stage or headphone amplifier being connected in front of the transmitter to improve sound quality and adjust tone.

However, when in actual use, most of the existing headsets adopt the arc-shaped supporting rods as the supporting connection of the left and right end headsets and have the function of hanging and sleeving on the head, but the distances from the head top to the ear of the applicable crowd of some headsets are different, so that the application range of the headsets can be reduced, some headsets can adopt the method that the arc-shaped supporting rods can be contracted, the nesting is realized, but most of the nested sliding clamping pieces are often positioned in the interior, and the maintenance is inconvenient when the contraction clamping pieces are damaged.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a headset that is easy to adjust, so as to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a headphone convenient to adjust, includes two earphone main part, two all rotate through the steering column in the earphone main part and be connected with earphone end frame, two equal fixedly connected with of one end that earphone main part was kept away from to earphone end frame adjusts the connecting rod, two adjust sliding connection has an regulation shrink board between the one end that earphone end frame was kept away from to the connecting rod, it can dismantle the opening jack to adjust the both ends of shrink board, two can dismantle the inside of opening jack is all worn to be equipped with spacing grafting lantern ring, it wears to locate in the spacing grafting lantern ring to adjust the connecting rod, the equal threaded connection in both ends upper surface of adjusting the shrink board has the ring double-screw bolt that decides that is used for contradicting spacing grafting lantern ring.

Preferably, the upper surface of one end of the adjusting connecting rod, which is far away from the earphone end frame, is fixedly connected with extension connecting studs, two extension connecting studs are connected with fastening connecting threaded sleeves in a threaded manner, and the outer surfaces of the two fastening connecting threaded sleeves are fixedly sleeved with rubber ball sleeves.

Preferably, the adjusting shrinkage plate is provided with a chute for sliding connection with the extending connection stud, the upper surface of the extending connection stud is fixedly connected with limiting sliding convex teeth on two sides of the chute, and the lower surfaces of the two rubber ball sleeves are abutted against the surfaces of the limiting sliding convex teeth.

Preferably, the lower surface of the detachable opening jack penetrates through the adjusting shrinkage plate, the length of the end face of the opening of the lower end of the detachable opening jack is smaller than the outer diameter length of the limiting plugging collar, and a rod sliding hole for sliding and penetrating the adjusting connecting rod is formed in the middle of the limiting plugging collar.

Preferably, the two earphone main bodies are fixedly connected with the ear protection soft ring on the surface of the side relatively close to each other.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through setting up can dismantle opening jack and spacing grafting lantern ring, when the components of a whole that can function independently is detached, turn on the pine and decide the ring double-screw bolt for spacing grafting lantern ring obtains lax, adjusts the connecting rod and slides again like this and can take out spacing grafting lantern ring and break away from can dismantle opening jack, then still be in the regulation connecting rod tip in the can dismantle opening jack this moment, can break away from through the opening part of can dismantle opening jack lower extreme and adjust the shrink plate, thereby realized the effect of being convenient for disassemble split maintenance.

2. Compared with the prior art, through setting up and adjusting shrinkage plate and adjusting the connecting rod, through turning tightly fastening connection swivel nut to make the tight shrinkage plate surface increase sliding friction of adjusting of rubber ball cover, realize restricting the slip effect, for further increasing restriction slip effect, special setting restriction slip protruding tooth and rubber ball cover contact, further increase the positioning effect.

3. Compared with the prior art, through setting up fastening connection swivel nut and rubber ball cover, this device is when using, through with the inside propulsion of regulation shrinkage plate 3 or external pulling of regulation connecting rod 2 on the earphone end frame 1, can realize the effect of reducing or lengthening the distance between earphone main part 12 and the regulation shrinkage plate 3 to be applicable to the crowd of different head ear distances

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the structure of the adjustable shrink plate of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Fig. 5 is a schematic view of a detachable jack with an opening according to the present utility model.

The reference numerals are: 1. an earphone end frame; 2. adjusting the connecting rod; 3. adjusting the shrinkage plate; 4. a detachable open jack; 5. limiting plug-in lantern rings; 6. a fixed ring stud; 7. extending the connecting stud; 8. the screw sleeve is fastened and connected; 9. rubber ball sleeve; 10. limiting the sliding cam; 11. a rod sliding hole; 12. an earphone body; 13. ear protection soft ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

The headset convenient to adjust as shown in fig. 1-5 comprises two headset main bodies 12, wherein the two headset main bodies 12 are respectively connected with a headset end frame 1 through rotating posts, one ends of the two headset end frames 1, which are far away from the headset main bodies 12, are respectively fixedly connected with an adjusting connecting rod 2, an adjusting shrinkage plate 3 is slidably connected between one ends of the two adjusting connecting rods 2, which are far away from the headset end frames 1, two ends of the adjusting shrinkage plate 3 are respectively provided with a detachable opening jack 4, limiting plug-in lantern rings 5 are respectively penetrated in the two detachable opening jacks 4, the adjusting connecting rods 2 are respectively penetrated in the limiting plug-in lantern rings 5, and fixed ring studs 6 for abutting against the limiting plug-in lantern rings 5 are respectively and spirally connected with the upper surfaces of the two ends of the adjusting shrinkage plate 3;

according to the above, when the device is used, the distance between the earphone main body 12 and the adjusting shrinkage plate 3 can be reduced or lengthened by pushing or pulling the adjusting connecting rod 2 on the earphone end frame 1 to the inside of the adjusting shrinkage plate 3, so that the device is convenient for people with different head and ear distances;

secondly, on the basis of the above, the adjusting connecting rod 2 is in sliding connection with the limit plugging collar 5 so as to realize the sliding guiding function of the sliding process of the adjusting connecting rod 2, the limit plugging collar 5 is limited in the inside of the detachable opening jack 4 through the abutting extrusion of the fixed ring stud 6, when the split disassembly is needed, the fixed ring stud 6 is loosened, so that the limit plugging collar 5 is loosened, the adjusting connecting rod 2 slides again to bring the limit plugging collar 5 out of the detachable opening jack 4, then the end part of the adjusting connecting rod 2 still positioned in the detachable opening jack 4 at the moment can be separated from the adjusting shrinkage plate 3 through the opening at the lower end of the detachable opening jack 4, and the effect of body disassembly is realized;

example 2

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the upper surface of one end of the adjusting connecting rod 2, which is far away from the earphone end frame 1, is fixedly connected with extension connecting studs 7, the two extension connecting studs 7 are respectively connected with a fastening connecting screw sleeve 8 in a threaded manner, and the outer surfaces of the two fastening connecting screw sleeves 8 are respectively fixedly sleeved with a rubber ball sleeve 9;

in a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a sliding groove for sliding connection with an extension connection stud 7 is formed in the adjustment shrinkage plate 3, the upper surface of the extension connection stud 7 is fixedly connected with limiting sliding convex teeth 10 on two sides of the sliding groove, and the lower surfaces of two rubber ball sleeves 9 are abutted against the surfaces of the limiting sliding convex teeth 10;

in a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the lower surface of the detachable opening jack 4 penetrates through the adjusting shrinkage plate 3, the length of the end surface at the opening of the lower end of the detachable opening jack 4 is smaller than the outer diameter length of the limit plugging collar 5, and a rod sliding hole 11 for sliding and penetrating the adjusting connecting rod 2 is arranged in the middle of the limit plugging collar 5;

on the basis of the embodiment 1, by connecting the fastening connection screw sleeve 8 and the rubber ball sleeve 9 on the extension connection stud 7, when the adjusted adjusting connecting rod 2 needs to keep a relatively fixed position relation with the adjusting shrinkage plate 3, the fastening connection screw sleeve 8 is twisted, so that the rubber ball sleeve 9 is tightly attached to the surface of the adjusting shrinkage plate 3 to increase sliding friction, a limited sliding effect is realized, and in order to further increase the limited sliding effect, the special limited sliding convex tooth 10 is contacted with the rubber ball sleeve 9, and the positioning effect is further increased;

in a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the two earphone main bodies 12 are fixedly connected with an ear protection soft ring 13 on the surface of the side relatively close to each other, and the ear protection soft ring 13 is arranged conventionally to increase comfort close to the ears

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Headset convenient to adjust, comprising two headset bodies (12), characterized in that: two all rotate through the steering column on earphone main part (12) and be connected with earphone end frame (1), the equal fixedly connected with of one end that earphone main part (12) was kept away from to two earphone end frames (1) adjusts connecting rod (2), two sliding connection has one to adjust shrink board (3) between the one end that earphone end frame (1) was kept away from to adjusting connecting rod (2), can dismantle opening jack (4) have all been seted up at the both ends of adjusting shrink board (3), two spacing grafting lantern ring (5) have all been worn to the inside of dismantling opening jack (4), in spacing grafting lantern ring (5) are worn to locate to adjusting connecting rod (2), the equal threaded connection in both ends upper surface of adjusting shrink board (3) is used for contradicting spacing fixed ring double-screw bolt (6) of grafting lantern ring (5).

2. A headset for easy adjustment as in claim 1, wherein: the earphone comprises an earphone end frame (1), an adjusting connecting rod (2), two extending connecting studs (7) and a fastening connecting screw sleeve (8), wherein the upper surface of one end of the adjusting connecting rod (2), which is far away from the earphone end frame (1), is fixedly connected with the extending connecting studs (7), the fastening connecting screw sleeve (8) is fixedly connected with the outer surface of the fastening connecting screw sleeve (8), and a rubber ball sleeve (9) is fixedly sleeved on the outer surface of the fastening connecting screw sleeve.

3. A headset for easy adjustment as in claim 2, wherein: the adjustable shrinkage plate (3) is provided with a chute for sliding connection of the extension connecting stud (7), the upper surface of the extension connecting stud (7) is fixedly connected with limiting sliding convex teeth (10) on two sides of the chute, and the lower surfaces of the two rubber ball sleeves (9) are abutted against the surfaces of the limiting sliding convex teeth (10).

4. A headset for easy adjustment as in claim 3, wherein: the lower surface of dismantling opening jack (4) runs through and adjusts shrink board (3), the length of the lower extreme opening part terminal surface of dismantling opening jack (4) is less than the external diameter length of spacing grafting lantern ring (5), the centre of spacing grafting lantern ring (5) is provided with and is used for sliding to wear to establish pole slide hole (11) of adjusting connecting rod (2).

5. An adjustable headset according to claim 4, wherein: and the two earphone main bodies are fixedly connected with ear protection soft rings on the surfaces of the sides relatively close to each other.