CN219918975U - Telephone host lower cover with adjustable inclination angle - Google Patents

Abstract

The utility model relates to the technical field of telephones and discloses a telephone host lower cover with an adjustable inclination angle, which comprises a cover body, wherein one side of the inside of the cover body is rotationally connected with a rotating rod, one end of the rotating rod is fixedly connected with a ratchet wheel, one side of the ratchet wheel is fixedly connected with a handle, the outside of the rotating rod is rotationally connected with a supporting plate, both sides of the inner bottom of the supporting plate are respectively provided with a limiting groove, both sides of the inside of the cover body are respectively provided with a sliding groove, the inside of the sliding grooves is slidingly connected with a sliding block, the upper part of the sliding block is rotationally connected with a movable supporting rod, one end of the movable supporting rod is rotationally connected with a limiting block, and both sides of the outside of the supporting plate are respectively fixedly connected with a locating rack. According to the utility model, the angle of the supporting plate is convenient to adjust, the use is convenient, the stability is higher during angle adjustment, the clamping plate is used for effectively clamping the telephone, the telephone is prevented from falling, and the stability of the telephone during placement is improved.

Description

Telephone host lower cover with adjustable inclination angle

Technical Field

The utility model relates to the technical field of telephones, in particular to a telephone host lower cover with an adjustable inclination angle.

Background

The telephone is a device for transmitting and receiving voice in two directions through electric signals, is also a fixed telephone, and is a communication technology for transmitting language through the medium of sound energy and electric energy, wherein two users need to communicate in the simplest form, the two telephones are connected through a pair of lines, the inclination angle of the telephone host cannot be adjusted by the telephone host lower cover at the current stage, the telephone host is inconvenient to clamp and fix the telephone main body in the using process, and the stability is not high in the using process.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a telephone host lower cover with an adjustable inclination angle.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a telephone host computer lower cover with adjustable inclination, includes the lid, the inside one side rotation of lid is connected with the bull stick, the one end fixedly connected with ratchet of bull stick, one side fixedly connected with handle of ratchet, the outside rotation of bull stick is connected with the backup pad, the interior bottom both sides of backup pad all are provided with the spacing groove, the inside both sides of lid all are provided with the spout, the inside sliding connection of spout has the slider, the upper portion rotation of slider is connected with movable support rod, the one end rotation of movable support rod is connected with the stopper.

As a further description of the above technical solution:

the outside both sides of backup pad are all fixedly connected with locating rack, the inside of locating rack is all sliding connection has the slide bar, the one end fixedly connected with splint of slide bar, the other end fixedly connected with connecting plate of slide bar, one side fixedly connected with pull ring of connecting plate, the outside of slide bar all is provided with the spring.

As a further description of the above technical solution:

the upper surface of backup pad is provided with the heat dissipation pad, the anterior fixedly connected with limit baffle of backup pad.

As a further description of the above technical solution:

the backup pad is all rotated and is connected in one side of lid.

As a further description of the above technical solution:

the limiting blocks are all in sliding connection in the limiting grooves.

As a further description of the above technical solution:

one side of the outer part of the cover body is fixedly connected with a fixing rod, and one end of the fixing rod is rotationally connected with a pawl.

As a further description of the above technical solution:

one side of the pawl is connected with a ratchet wheel in a meshed mode, and the bottom of the supporting plate is fixedly connected with a buffer spring.

The utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of a plurality of structures such as the ratchet wheel, the pawl, the fixed rod, the rotating rod and the supporting plate, the angle of the supporting plate is convenient to adjust, the use is convenient, and the stability is higher during angle adjustment.

2. According to the utility model, through the cooperation of a plurality of structures such as the pull ring, the slide bar, the spring, the clamping plate and the like, the clamping plate can effectively clamp the telephone, the telephone is prevented from falling, and the stability of the telephone during placement is improved.

Drawings

FIG. 1 is a front view of a bottom cover of a telephone set with an adjustable tilt angle according to the present utility model;

FIG. 2 is a right side view of a bottom cover of a telephone set with an adjustable tilt angle according to the present utility model;

fig. 3 is a rear view of a bottom cover of a telephone set with an adjustable tilt angle according to the present utility model.

Legend description:

1. a cover body; 2. a handle; 3. a ratchet wheel; 4. a pawl; 5. a fixed rod; 6. a rotating rod; 7. a support plate; 8. a limit baffle; 9. a limit groove; 10. a limiting block; 11. a movable support rod; 12. a slide block; 13. a chute; 14. a positioning frame; 15. a connecting plate; 16. a pull ring; 17. a slide bar; 18. a spring; 19. a clamping plate; 20. a heat dissipation pad; 21. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a telephone host computer lower cover with adjustable inclination, including lid 1, the inside one side of lid 1 rotates and is connected with bull stick 6, rotate handle 2, handle 2 drives ratchet 3 and rotates, the one end fixedly connected with ratchet 3 of bull stick 6, one side fixedly connected with handle 2 of ratchet 3, ratchet 3 rotates and drives bull stick 6 and rotate, the outside rotation of bull stick 6 is connected with backup pad 7, bull stick 6 rotates and drives backup pad 7 and rotate, the interior bottom both sides of backup pad 7 all are provided with spacing groove 9, backup pad 7 rotates and drives stopper 10 and slide in spacing groove 9 inside, the inside both sides of lid 1 all are provided with spout 13, the inside sliding connection of spout 13 has slider 12, the upper portion rotation of slider 12 is connected with movable strut 11, stopper 10 moves and drives movable strut 11 and moves, the one end rotation of movable strut 11 is connected with stopper 10, rotate handle 2, ratchet 3 rotates and drives ratchet 3, ratchet 6 rotates, bull stick 6 rotates and drives backup pad 7 and rotates, backup pad 7 rotates and drives stopper 10 and slide in spacing groove 9 inside, stopper 10 moves and drives movable strut 11 and moves, movable strut 11 and drives slider 12 and slide in the inside spout 13, the inside sliding under the effect of slider 12, the effect of slider 10, the angle adjustment is convenient for realizing, the angle is higher than adjusted.

The outside both sides of backup pad 7 all fixedly connected with locating rack 14, the inside of locating rack 14 all sliding connection has slide bar 17, connecting plate 15 removes and drives slide bar 17 and remove, the one end fixedly connected with splint 19 of slide bar 17, the other end fixedly connected with connecting plate 15 of slide bar 17, one side fixedly connected with pull ring 16 of connecting plate 15, pulling pull ring 16, the connecting plate 15 that the pull ring 16 drove to be connected outwards removes, the outside of slide bar 17 all is provided with spring 18, under spring 18's effect, slide bar 17 removes and drives splint 19 relative movement, the upper surface of backup pad 7 is provided with heat dissipation pad 20, after the telephone machine used for a long time, the fuselage is easy to generate heat, heat dissipation pad 20 plays the heat dissipation effect, improve telephone service life, the front fixedly connected with limit baffle 8 of backup pad 7, set up limit baffle 8 prevents the telephone landing, backup pad 7 all rotates one side of being connected at lid 1, stopper 10 all sliding connection is in the inside of spacing groove 9, one side fixedly connected with dead lever 5 of lid 1, dead lever 5 is fixed to pawl 4, one end rotation of dead lever 5 is connected with 4, one side meshing of pawl 4 is connected with ratchet 3, ratchet 3 carries out the effect to ratchet 7, the ratchet 7 is connected with the ratchet 7, when the backing plate 7 is directly to the buffer 21 is fixed to the bottom of backup pad, the spring is prevented from moving, the buffer 21 is adjusted to the effect is directly to the backup pad 21, when the shock attenuation is used to the backup pad is prevented.

Working principle: firstly, rotate handle 2, handle 2 drives ratchet 3 rotation, ratchet 3 rotates and drives bull stick 6 to rotate, bull stick 6 rotates and drives backup pad 7 to rotate, backup pad 7 rotates and drives stopper 10 at spacing inslot 9 slip, stopper 10 removes and drives movable support pole 11 and remove, movable support pole 11 removes and drives slider 12 and slide in spout 13 inside, under stopper 10 and slider 12's effect, backup pad 7 carries out angle modulation, the angle of backup pad 7 is convenient for adjust, high stability during angle modulation, through pulling pull ring 16, pull ring 16 drives the connecting plate 15 that is connected outwards remove, connecting plate 15 removes and drives slide bar 17 and remove, slide bar 17 removes extrusion spring 18, under the effect of spring 18, slide bar 17 removes and drives splint 19 relative movement, then place the telephone on backup pad 7 upper portion, loosen pull ring 16, slide bar 17 removes splint 19 inwards to the inside under the effect of spring 18, the effectual centre gripping of splint 19 to the telephone, stability when preventing that the telephone from dropping has been improved the telephone.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a telephone host computer lower cover with adjustable inclination, includes lid (1), its characterized in that: the novel anti-theft cover is characterized in that a rotating rod (6) is connected to one side of the inside of the cover body (1) in a rotating mode, one end of the rotating rod (6) is fixedly connected with a ratchet wheel (3), one side of the ratchet wheel (3) is fixedly connected with a handle (2), the outside of the rotating rod (6) is connected with a supporting plate (7) in a rotating mode, limiting grooves (9) are formed in two sides of the inner bottom of the supporting plate (7), sliding grooves (13) are formed in two sides of the inside of the cover body (1), a sliding block (12) is connected to the sliding grooves (13) in a sliding mode, a movable supporting rod (11) is connected to the upper portion of the sliding block (12) in a rotating mode, and a limiting block (10) is connected to one end of the movable supporting rod (11) in a rotating mode.

2. The tilt-angle adjustable telephone set main unit lower cover according to claim 1, wherein: the utility model discloses a support plate, including backup pad, fixed bolster, slide bar (17), connecting plate (15), pull ring (16) are all fixedly connected with in outside both sides of backup pad (7), the inside of fixed bolster (14) is all sliding connection with slide bar (17), the one end fixedly connected with splint (19) of slide bar (17), the other end fixedly connected with connecting plate (15) of slide bar (17), one side fixedly connected with pull ring (16) of slide plate (15), the outside of slide bar (17) all is provided with spring (18).

3. The tilt-angle adjustable telephone set main unit lower cover according to claim 1, wherein: the upper surface of backup pad (7) is provided with heat dissipation pad (20), the anterior fixedly connected with limit baffle (8) of backup pad (7).

4. The tilt-angle adjustable telephone set main unit lower cover according to claim 1, wherein: the supporting plates (7) are all rotationally connected to one side of the cover body (1).

5. The tilt-angle adjustable telephone set main unit lower cover according to claim 1, wherein: the limiting blocks (10) are all in sliding connection with the inside of the limiting grooves (9).

6. The tilt-angle adjustable telephone set main unit lower cover according to claim 1, wherein: one side of the outside of the cover body (1) is fixedly connected with a fixed rod (5), and one end of the fixed rod (5) is rotationally connected with a pawl (4).

7. The adjustable tilt angle phone host cover of claim 6, wherein: one side of the pawl (4) is connected with a ratchet wheel (3) in a meshed manner, and the bottom of the supporting plate (7) is fixedly connected with a buffer spring (21).