CN216981997U

CN216981997U - Tuner fixing structure

Info

Publication number: CN216981997U
Application number: CN202123083520.8U
Authority: CN
Inventors: 程菊年; 卢超颖
Original assignee: Anhui Zhanqian Technology Co ltd
Current assignee: Anhui Zhanqian Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-15
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a tuner fixing structure, in particular to the field of tuners, the existing tuner fixing structure has too single fixing means to the tuner, so that the fixing effect of the whole structure to the tuner is not good, and the fixing structures have poor damping effect to the tuner in the using process, so that the tuner is easy to be seriously damaged when being vibrated, the tuner comprises a bottom plate, two ends of the bottom plate are both connected with stabilizing devices, the top end of the bottom plate is connected with a damping box, the top end of the damping box is inserted with a fixing box, the lower parts of the two ends of the fixing box are both connected with stabilizing boxes, the top end of each stabilizing box is inserted with a pressure rod, the fixing box, the stabilizing boxes, the pressure rod and the stabilizing devices are arranged, so that the tuner fixing means of the structure can be more diversified when being fixed, the tuner fixing effect to the tuner is better, and under the action of the damping boxes, the tuner can absorb vibration when the tuner is subjected to the vibration.

Description

Tuner fixing structure

Technical Field

The utility model relates to the technical field of a tuner, in particular to a tuner fixing structure.

Background

A tuner, commonly called a tuner, is a device for amplifying a weak video signal and for dealing with image distortion and interference due to transmission instability, and is also a device for receiving a high frequency signal and demodulating video information for a television.

The prior tuner fixing structure has the following problems in use:

1. the fixing means of the fixing structures to the tuner is too single, so that the fixing effect of the whole structure to the tuner is poor, and the practicability of the whole structure is reduced.

2. These fixed structures are not good to the shock attenuation effect of tuner in the use for the tuner easily produces more serious damage when receiving vibrations.

To this end, we propose a tuner fixing structure for solving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a tuner fixing structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a tuner fixing structure comprises a bottom plate, wherein both ends of the bottom plate are connected with stabilizing devices, the top end of the bottom plate is connected with a damping box, and a fixing box is inserted into the top end of the damping box;

the top end of the fixed box is provided with a fixed groove, the lower parts of the two ends of the fixed box are respectively clamped with a stable box, one end of the stable box facing the fixed box is connected with two buckles, two ends of the fixed box are respectively provided with two clamping grooves matched with the buckles for use, two ends of the damping box are respectively provided with a long groove used for accommodating the stabilizing box, a pressure rod is inserted into the top end of the stabilizing box, the lower end of the pressure rod extends into the stabilizing box and is connected with a pressure plate, a telescopic spring is connected on the lower inner wall of the stabilizing box, the top end of the telescopic spring is fixedly connected with the pressure plate, the upper part of one end of the pressure lever back to the fixed box is provided with a positioning hole, and one end of the stabilizing box is inserted with a first positioning pin which is matched with the positioning hole for use, one end of the stabilizing box facing the fixed box is provided with a movable groove, and the both ends of fixed case all open the logical groove that the cooperation activity groove used, the clamp plate runs through activity groove and logical groove and is connected with the fixed plate dorsad first locating pin's one end.

As a preferable technical scheme of the utility model, the two stabilizing boxes are distributed in a mirror image mode, and the height of the long groove is larger than that of the stabilizing boxes.

According to a preferable technical scheme of the utility model, the stabilizing device comprises a connecting plate, one end of the connecting plate is fixedly connected with the bottom plate, sliding grooves are formed in two sides of the top end of the connecting plate, sliding blocks are connected in the two sliding grooves in a sliding mode, a plurality of position selecting holes are formed in two ends of the connecting plate, jacks matched with the position selecting holes are formed in one ends of the two sliding blocks, opposite sides of the two sliding blocks are provided with jacks, second positioning pins matched with the position selecting holes and the jacks are inserted in two ends of the connecting plate, the top ends of the two sliding blocks are connected with a connecting rod together, the top end of the connecting rod is connected with a supporting rod, one end, facing the fixing box, of the supporting rod is connected with a stabilizing plate, and one end, far away from the supporting rod, of the stabilizing plate is provided with a cushion.

As a preferred technical scheme of the utility model, sliding grooves are formed in the inner walls of the two sides of the shock absorption box, sliding blocks are connected in the two sliding grooves in a sliding mode, a movable plate is connected between the two sliding blocks together, the lower end of the fixed box extends into the shock absorption box and is fixedly connected with the movable plate, three shock absorption springs are connected to the lower inner wall of the shock absorption box, and the top ends of the three shock absorption springs are fixedly connected with the movable plate.

As a preferable technical scheme of the utility model, the middle part of one end of the connecting plate, which is far away from the bottom plate, is connected with a mounting plate, and the top end of the mounting plate is provided with a vertically through mounting hole.

As a preferable technical scheme of the utility model, the two stabilizing devices are distributed in a mirror image mode, and the supporting rod is in an inverted L shape.

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

1. according to the utility model, the fixing box, the stabilizing box and the pressure lever are arranged, wherein the fixing groove on the fixing box is used for placing the tuner, the pressure lever can drive the pressure plate in the stabilizing box to move downwards, so that the fixing plate can compress the tuner, and under the action of the connecting plate, the sliding groove, the sliding block, the connecting rod and the supporting rod in the two stabilizing devices, the two stabilizing plates can be mutually matched to stably limit the tuner, so that the tuner can be fixed by the structure in a more diversified manner, the tuner can be fixed better, and the practicability of the whole structure is improved.

2. According to the utility model, by arranging the shock absorption box, when the fixed tuner is vibrated, the movable plate can drive the sliding block to move downwards in the sliding groove and extrude the shock absorption spring, so that the shock absorption spring can generate rebound force to buffer and absorb the vibration, and the tuner is prevented from being easily damaged seriously when being vibrated.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a cross-sectional view of the stationary box, the stabilizer box and the strut of the present invention,

FIG. 3 is a schematic view of the structure of the stabilizing device of the present invention,

FIG. 4 is a cross-sectional view of the shock-absorbing box of the present invention.

In the figure: 1. a base plate; 2. a fixed box; 3. a stabilizing device; 4. a damper box; 5. a pressure lever; 6. a stabilization box; 7. mounting a plate; 8. mounting holes; 9. a long groove; 21. fixing grooves; 31. a connecting plate; 32. selecting a position hole; 33. a slider; 34. a connecting rod; 35. a chute; 36. a support bar; 37. a stabilizing plate; 38. a soft cushion; 41. a damping spring; 42. a sliding groove; 43. a slider; 44. a movable plate; 51. positioning holes; 61. a first positioning pin; 62. a fixing plate; 63. a movable groove; 64. a tension spring; 65. pressing a plate; 66. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the present invention provides a tuner fixing structure, which includes a bottom plate 1, wherein both ends of the bottom plate 1 are connected with stabilizing devices 3, the top end of the bottom plate 1 is connected with a damping box 4, the top end of the damping box 4 is inserted with a fixing box 2, the top end of the fixing box 2 is provided with a fixing groove 21, the lower parts of both ends of the fixing box 2 are respectively clamped with a stabilizing box 6, one end of the stabilizing box 6 facing the fixing box 2 is connected with two buckles 66, both ends of the fixing box 2 are respectively provided with two clamping grooves used for matching with the buckles 66, both ends of the damping box 4 are respectively provided with an elongated slot 9 for accommodating the stabilizing box 6, the two stabilizing boxes 6 are distributed in a mirror image, the height of the elongated slot 9 is greater than that of the stabilizing box 6, the arrangement of the elongated slot 9 enables the stabilizing box 6 to move up and down, the top end of the stabilizing box 6 is inserted with a pressure lever 5, the lower end of the pressure lever 5 extends into the stabilizing box 6 and is connected with a pressure plate 65, the lower inner wall of the stabilizing box 6 is connected with a telescopic spring 64, the top end of the telescopic spring 64 is fixedly connected with a pressure plate 65, the upper part of one end of the pressure lever 5, which is back to the fixing box 2, is provided with a positioning hole 51, one end of the stabilizing box 6 is inserted with a first positioning pin 61 which is matched with the positioning hole 51 for use, one end of the stabilizing box 6, which is towards the fixing box 2, is provided with a movable groove 63, both ends of the fixing box 2 are provided with through grooves which are matched with the movable grooves 63 for use, one end of the pressure plate 65, which is back to the first positioning pin 61, penetrates through the movable groove 63 and the through grooves and is connected with a fixing plate 62, when in use, the whole structure is placed at a specified working position through the bottom plate 1, then a tuner which needs to be fixed is placed into the fixing groove 21 in the fixing box 2, then the two stabilizing boxes 6 are clamped at both ends of the fixing box 2 through a buckle 66 and a clamping groove, then the pressure lever 5 is pushed downwards, so that the pressure plate 65 in the stabilizing box 6 is driven by the pressure lever 5 to move downwards and extrude the telescopic spring 64, at this time, the fixing plate 62 moves downward within the range of the movable slot 63 until the positioning hole 51 corresponds to the position of the first positioning pin 61, the first positioning pin 61 is inserted into the positioning hole 51 to fix the pressing rod 5, and when the first positioning pin 61 is inserted into the positioning hole 51, the fixing plate 62 presses and fixes the tuner.

Further, the stabilizing device 3 comprises a connecting plate 31, a mounting plate 7 is connected to the middle of one end of the connecting plate 31 far away from the bottom plate 1, a vertically through mounting hole 8 is formed in the top end of the mounting plate 7, one end of the connecting plate 31 is fixedly connected with the bottom plate 1, sliding grooves 35 are formed in two sides of the top end of the connecting plate 31, sliding blocks 33 are slidably connected in the two sliding grooves 35, a plurality of position selecting holes 32 are formed in two ends of the connecting plate 31, insertion holes matched with the position selecting holes 32 are formed in the opposite back ends of the two sliding blocks 33, second positioning pins matched with the position selecting holes 32 and the insertion holes are inserted in two ends of the connecting plate 31, a connecting rod 34 is connected to the top ends of the two sliding blocks 33, a supporting rod 36 is connected to the top end of the connecting rod 34, the two stabilizing devices 3 are distributed in a mirror image mode, the supporting rod 36 is in an inverted L shape, and a stabilizing plate 37 is connected to one end of the supporting rod 36 facing the fixing box 2, the end of the stabilising plate 37 remote from the support bar 36 is fitted with a soft pad 38 which, when the whole structure is fixed, the mounting plate 7 can be secured to the plane on which the structure rests by tightening bolts and mounting holes 8, thereby fixing the whole structure, and in order to make the high-frequency head be fixed more stably, after the fixing plate 62 presses the tuner tightly, the second positioning pin on the connecting plate 31 in the stabilizing device 3 can be pulled out, and then the connecting rod 34 is pushed, so that the sliding block 33 slides in the sliding groove 35, at this time, the supporting rod 36 can drive the stabilizing plate 37 to move towards the position of the tuner until the two stabilizing plates 37 can cooperate with each other to stably limit the position of the tuner, the soft pad 38 is provided to avoid damage to the surface of the tuner when the tuner is limited by the stabilizing plate 37, after the position of the stabilizing plate 37 is determined, the second positioning pin is inserted into the corresponding position selecting hole 32 and the insertion hole on the sliding block 33.

Further, sliding grooves 42 are formed in inner walls of two sides of the shock absorption box 4, sliding blocks 43 are connected to two sliding grooves 42 in a sliding mode, a movable plate 44 is connected between the two sliding blocks 43, the lower end of the fixing box 2 extends into the shock absorption box 4 and is fixedly connected with the movable plate 44, three shock absorption springs 41 are connected to the lower inner wall of the shock absorption box 4, top ends of the three shock absorption springs 41 are fixedly connected with the movable plate 44, when the fixed tuner is vibrated, the fixing box 2 can drive the tuner to move downwards, the movable plate 44 in the shock absorption box 4 starts to drive the sliding blocks 43 to move downwards in the sliding grooves 42, and meanwhile, the movable plate 44 can start to extrude the shock absorption springs 41, so that the shock absorption springs 41 start to generate rebound force to buffer and absorb the vibration, and protect the tuner.

The working principle is as follows: when the tuner fixing structure is used, the whole structure is placed at a designated working position through the bottom plate 1, a tuner to be fixed is placed in the fixing groove 21 in the fixing box 2, the two stabilizing boxes 6 are clamped at two ends of the fixing box 2 through the buckles 66 and the clamping grooves, the pressure rod 5 is pushed downwards to drive the pressure plate 65 in the stabilizing box 6 to move downwards and extrude the expansion spring 64, the fixing plate 62 moves downwards within the range of the movable groove 63 until the positioning hole 51 corresponds to the first positioning pin 61, the first positioning pin 61 is inserted into the positioning hole 51 to fix the pressure rod 5, when the first positioning pin 61 is inserted into the positioning hole 51, the fixing plate 62 compresses and fixes the tuner, when the whole structure is fixed, the mounting plate 7 and a plane where the structure is placed can be fixed through the fastening bolt and the mounting hole 8, so as to fix the whole structure, in order to make the tuner be more stable, after the fixing plate 62 compresses the tuner, the second positioning pin on the connecting plate 31 in the stabilizing device 3 can be pulled out, and then the connecting rod 34 is pushed, so that the sliding block 33 slides in the sliding groove 35, at this time, the supporting rod 36 can drive the stabilizing plate 37 to move towards the position of the tuner until the two stabilizing plates 37 can cooperate with each other to limit the tuner stably, and the cushion 38 can prevent the surface of the tuner from being damaged when the stabilizing plate 37 limits the tuner, after the position of the stabilizing plate 37 is determined, the second positioning pin passes through the corresponding position selecting hole 32 and is inserted into the insertion hole on the sliding block 33, when the fixed tuner is vibrated, the fixing box 2 can drive the tuner to move down, so that the movable plate 44 in the damping box 4 starts to drive the sliding block 43 to move down in the sliding groove 42, at the same time, the movable plate 44 will start to press the damper spring 41, so that the damper spring 41 starts to generate a rebound force to buffer and absorb the shock, thereby protecting the tuner.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A tuner fixing structure comprises a base plate (1), and is characterized in that: the two ends of the bottom plate (1) are both connected with stabilizing devices (3), the top end of the bottom plate (1) is connected with a damping box (4), and a fixed box (2) is inserted into the top end of the damping box (4);

the top end of the fixed box (2) is provided with a fixed groove (21), the lower parts of the two ends of the fixed box (2) are respectively clamped with a stabilizing box (6), one end of the stabilizing box (6) facing the fixed box (2) is connected with two buckles (66), the two ends of the fixed box (2) are respectively provided with two clamping grooves matched with the buckles (66) for use, the two ends of the damping box (4) are respectively provided with a long groove (9) used for accommodating the stabilizing box (6), the top end of the stabilizing box (6) is inserted with a pressure rod (5), the lower end of the pressure rod (5) extends into the stabilizing box (6) and is connected with a pressure plate (65), the lower inner wall of the stabilizing box (6) is connected with an expansion spring (64), the top end of the expansion spring (64) is fixedly connected with the pressure plate (65), the upper part of one end of the pressure rod (5) back to the fixed box (2) is provided with a positioning hole (51), and the one end of stabilizing case (6) is inserted and is equipped with first locating pin (61) that cooperation locating hole (51) used, stabilizing case (6) and opening towards the one end of fixed case (2) has activity groove (63), and the both ends of fixed case (2) all open the logical groove that cooperation activity groove (63) used, the one end of clamp plate (65) first locating pin (61) dorsad runs through activity groove (63) and leads to the groove and is connected with fixed plate (62).

2. The tuner fixing structure according to claim 1, wherein: the two stabilizing boxes (6) are distributed in a mirror image mode, and the height of the long groove (9) is larger than that of the stabilizing boxes (6).

3. The tuner fixing structure according to claim 1, wherein: the stabilizing device (3) comprises a connecting plate (31), one end of the connecting plate (31) is fixedly connected with the bottom plate (1), the two sides of the top end of the connecting plate (31) are both provided with sliding grooves (35), the two sliding grooves (35) are both connected with sliding blocks (33) in a sliding manner, the two ends of the connecting plate (31) are both provided with a plurality of position selecting holes (32), and one end of each of the back-to-back surfaces of the two sliding blocks (33) is provided with an inserting hole used in cooperation with the position selecting hole (32), second positioning pins matched with the position selecting holes (32) and the jacks are inserted into two ends of the connecting plate (31), the top ends of the two sliding blocks (33) are connected with a connecting rod (34) together, the top end of the connecting rod (34) is connected with a supporting rod (36), one end of the supporting rod (36) facing the fixed box (2) is connected with a stabilizing plate (37), a soft cushion (38) is arranged at one end of the stabilizing plate (37) far away from the supporting rod (36).

4. The tuner fixing structure according to claim 1, wherein: all opened sliding tray (42), two on the both sides inner wall of surge tank (4) equal sliding connection has sliding block (43), two in sliding tray (42) be connected with fly leaf (44) jointly between sliding block (43), the lower extreme of fixed box (2) extend to in surge tank (4) and with fly leaf (44) fixed connection, be connected with three damping spring (41) on the lower inner wall of surge tank (4), and the top of three damping spring (41) all with fly leaf (44) fixed connection.

5. A tuner fixing structure according to claim 3, wherein: the middle part of one end of the connecting plate (31) far away from the bottom plate (1) is connected with a mounting plate (7), and the top end of the mounting plate (7) is provided with a mounting hole (8) which is vertically communicated.

6. A tuner fixing structure according to claim 3, wherein: the two stabilizing devices (3) are distributed in a mirror image mode, and the supporting rod (36) is of an inverted L shape.