CN215010227U

CN215010227U - TD-LTE radio frequency processing unit plug-in device

Info

Publication number: CN215010227U
Application number: CN202120950719.7U
Authority: CN
Inventors: 杨帆
Original assignee: Wuhan Jingtian Dingcheng Technology Co ltd
Current assignee: Wuhan Jingtian Dingcheng Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-03
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a TD-LTE radio frequency processing unit plug-in device, which comprises a device body, wherein a fixed seat is abutted to one side of the device body, adsorption pieces are arranged at two ends of the fixed seat in a sliding manner and used for carrying out adsorption and fixation with buffering on the device body, and a fastener is positioned below the adsorption pieces and used for abutting the regulation adsorption pieces and the device body together; through utilizing buffer spring and rubber suction cup, for pressing from both sides tight fixedly, rubber suction cup can not produce excessive extrusion to the device body in the adsorption process, causes great wearing and tearing to the device body, and the security is better, and when the device body produced expend with heat and contract with cold, buffer spring can play the cushioning effect.

Description

TD-LTE radio frequency processing unit plug-in device

Technical Field

The utility model relates to a TD-LTE radio frequency field especially relates to a TD-LTE radio frequency processing unit joins externally device.

Background

The TD-LTE terminal product is developed and developed according to TD-LTE technology, is a communication technology and standard based on 3GPP Long Term Evolution (LTE), and belongs to a branch of LTE.

When the TD-LTE radio frequency processing unit is installed, an external hanging device is usually used for fixing, however, the existing external hanging device is mainly fixed by clamping, so that the installation and the disassembly are simple, but the external hanging device is easy to damage, deformation of the radio frequency processing unit is inconvenient to release when the radio frequency processing unit expands with heat and contracts with cold, and the safety is low, so that the TD-LTE radio frequency processing unit external hanging device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a TD-LTE radio frequency processing unit joins externally device has set up new external mounting means, when can solving current radio frequency processing unit and fix, causes the damage to it easily, and radio frequency processing unit is when expend with heat and contract with cold moreover, deformation volume is inconvenient releases, the technical problem that the security is low.

In order to solve the technical problem, the utility model provides a following technical scheme: the TD-LTE radio frequency processing unit plug-in device comprises a device body, wherein a fixed seat is abutted to one side of the device body, adsorption pieces are arranged at two ends of the fixed seat in a sliding mode and used for carrying out adsorption and fixation with buffering on the device body, and a fastening piece is located below the adsorption pieces and used for adjusting the adsorption pieces and abutting against the device body.

As a preferred technical scheme of the utility model, two are no less than to the quantity of adsorbing the piece, and the equidistance distributes on the surface of fixed block.

As a preferred technical scheme of the utility model, the both ends sliding connection of fixing base has the slider of symmetry, the top fixedly connected with fixed block of slider, the fixed block has been seted up near one side of device body, buffer spring fixedly connected with sucking disc seat is passed through to the interior bottom surface in spring groove, the top of sucking disc seat is fixed with and is used for playing the rubber suction cup of adsorption to the device body.

As a preferred technical scheme of the utility model, the damping groove has all been seted up for the both sides surface in spring groove to the fixed block, the bottom surface fixedly connected with shock attenuation pole of the corresponding damping groove of sucking disc seat, just the inside of damping groove is extended into to the bottom of shock attenuation pole, slides along the inside in damping groove.

As a preferred technical scheme of the utility model, the fastener includes fastening screw, spacing rotary trough has all been seted up to the both ends inside of fixing base, the inside rotation of spacing rotary trough is connected with the commentaries on classics piece, fastening screw runs through the slider, just fastening screw's end extends into the inside of spacing rotary trough, and fastening screw's end and commentaries on classics piece fixed connection.

As an optimized technical scheme of the utility model, the cavity has been seted up to the inner wall of spacing rotary tank, and the cavity intussuseption is filled with lubricating oil.

As a preferred technical scheme of the utility model, the fixing base is kept away from device body one side from last to having fixed the facility to set gradually under to and has last dead lever, lower dead lever, go up the dead lever with wear to be equipped with driving screw down between the dead lever, driving screw's top is provided with and is used for driving screw pivoted servo motor, servo motor is connected with driving screw through the motor shaft, driving screw's outside threaded connection has the thread bush, the surface of thread bush is connected with rolling device through the bracing piece, the fixing base has been close to one side of bracing piece and has been seted up the spout, rolling device can slide along the inside of spout, the bottom of fixing base is articulated mutually with lower dead lever.

As an optimized technical scheme of the utility model, the inside of bracing piece is provided with the strengthening rib.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

through utilizing buffer spring and rubber suction cup, for pressing from both sides tight fixedly, rubber suction cup can not produce excessive extrusion to the device body in the adsorption process, causes great wearing and tearing to the device body, and the security is better, and when the device body produced expend with heat and contract with cold, buffer spring can play the cushioning effect, and the deformation volume of absorbing device body avoids the device body to produce the deformation from this, and buffer spring can also absorb vibrations, improves the security of device body.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is a schematic perspective view of the present invention;

wherein: 1. a device body; 2. a servo motor; 21. a motor shaft; 22. an upper fixing rod; 23. a lower fixing rod; 3. a drive screw; 31. a threaded sleeve; 32. a support bar; 33. a rolling device; 4. a fixed seat; 41. a chute; 42. a slider; 43. a limiting rotary groove; 44. rotating the block; 45. fastening a screw rod; 46. a fixed block; 5. a rubber suction cup; 51. a sucker seat; 52. a shock-absorbing lever; 53. a damping groove; 54. a buffer spring; 55. a spring slot.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, a TD-LTE radio frequency processing unit plug-in device comprises a device body 1, a fixed seat 4 is abutted to one side of the device body 1, two symmetrical sliding blocks 42 are slidably connected to two ends of the fixed seat 4, a fixed block 46 is fixedly connected to the top end of the sliding block 42, a spring groove 55 is formed in one side of the fixed block 46 close to the device body 1, a suction cup seat 51 is fixedly connected to the inner bottom surface of the spring groove 55 through a buffer spring 54, a rubber suction cup 5 for adsorbing the device body 1 is fixed to the top end of the suction cup seat 51, in order to limit the suction cup seat 51, damping grooves 53 are formed in the two side surfaces of the fixed block 46 opposite to the spring groove 55, damping rods 52 are fixedly connected to the bottom surfaces of the suction cup seat 51 corresponding to the damping grooves 53, and the bottom ends of the damping rods 52 extend into the damping grooves 53, the absorption piece is formed by matching a plurality of the absorption pieces which slide along the inner part of the damping groove 53 and are distributed on the surface of the fixed block 46 at equal intervals, and the number of the absorption pieces is not less than two;

the inner parts of the two ends of the fixed seat 4 are both provided with a limiting rotary groove 43, the inner part of the limiting rotary groove 43 is rotatably connected with a rotary block 44, further, in order to enable the rotary block 44 to smoothly rotate in the limiting rotary groove 43, the inner wall of the limiting rotary groove 43 is also provided with a cavity, lubricating oil is filled in the cavity to lubricate the rotary block 44,

a fastening screw 45 penetrates through the inside of the sliding block 42, the tail end of the fastening screw 45 extends into the limiting rotary groove 43, the tail end of the fastening screw 45 is fixedly connected with the rotary block 44, one end, far away from the fixed seat 4, of the fastening screw 45 serves as a free end, and when the free end of the fastening screw 45 is rotated, the sliding block 42 drives the fixed block 46 to slide along the surface of the fixed seat 4 under the action of threads until the adsorption piece is adsorbed on the surface of the device body 1;

when the device body 1 is used, when the device body 1 needs to be installed, the device body 1 is placed on the surface of the fixing seat 4, the free end of the fastening screw rod 45 is rotated, the sliding block 42 drives the fixing block 46 to move along the surface of the fixing seat 4 under the action of the screw thread, the fixing block 46 drives the rubber sucker 5 to move until the rubber sucker 5 is tightly adsorbed with the device body 1, the buffer spring 54 in the normal state is stressed to contract, the position of the device body 1 is fixed at the moment, the rubber sucker 5 cannot excessively extrude the device body 1 in the adsorption process relative to clamping and fixing by utilizing the buffer spring 54 and the rubber sucker 5, large abrasion is caused to the device body 1, the safety is better, when the device body 1 expands with heat and contracts with cold, the buffer spring 54 can play a role in buffering, and the deformation of the device body 1 is absorbed, the deformation of the apparatus body 1 is avoided, and the buffer spring 54 can absorb the shock, thereby improving the safety of the apparatus body 1.

As shown in fig. 1 and 2, a facility including an upper fixing rod 22 and a lower fixing rod 23 is fixedly disposed on a side of the fixing seat 4 away from the device body 1 in sequence from top to bottom, a driving screw 3 penetrates between the upper fixing rod 22 and the lower fixing rod 23, a servo motor 2 for driving the driving screw 3 to rotate is disposed above the driving screw 3, the servo motor 2 is connected to the driving screw 3 through a motor shaft 21, a threaded sleeve 31 is threadedly connected to an outer side of the driving screw 3, a rolling device 33 is connected to a surface of the threaded sleeve 31 through a supporting rod 32, a sliding groove 41 is disposed on a side of the fixing seat 4 close to the supporting rod 32, the rolling device 33 can slide along an inner portion of the sliding groove 41, a bottom end of the fixing seat 4 is hinged to the lower fixing rod 23, and when the supporting rod 32 pushes the rolling device 33 to slide along the inner portion of the sliding groove 41, the fixed seat 4 is pushed to rotate around the hinge point, and in order to increase the strength of the supporting rod 32, a reinforcing rib is arranged inside the supporting rod 32;

when the angle and the orientation of the device body 1 need to be adjusted, the motor shaft 21 is driven by the servo motor 2 to drive the driving screw rod 3 to rotate, the thread bush 31 drives the supporting rod 32 to move along the surface of the driving screw rod 3 at the moment, the rolling device 33 slides along the inner wall of the sliding groove 41, in the process, the pushing device body 1 rotates around a hinge point with the lower fixing rod 23, the device body 1 is in a proper orientation until the device body 1 is, the angle and the orientation of the device body 1 are adjusted, the device body 1 can be adjusted according to actual use conditions, the signal emission efficiency of the device body 1 is improved, the working efficiency of the device body 1 is improved, and the practicability is higher.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The TD-LTE radio frequency processing unit plug-in device comprises a device body (1), and is characterized in that: the device body (1) one side butt has fixing base (4), the both ends of fixing base (4) are all slided and are provided with the absorption piece for it is fixed to carry out the absorption that has the buffering to device body (1), and the fastener is located the below of absorbing the piece, is used for will adjusting to absorb the piece and device body (1) butt together.

2. The TD-LTE radio frequency processing unit plug-in device of claim 1, wherein: the number of the adsorption pieces is not less than two, and the adsorption pieces are equidistantly distributed on the surface of the fixed block (46).

3. The TD-LTE radio frequency processing unit plug-in device of claim 1, wherein: the utility model discloses a device, including fixing base (4), the both ends sliding connection of fixing base (4) has slider (42) of symmetry, the top fixedly connected with fixed block (46) of slider (42), spring groove (55) have been seted up to one side that fixed block (46) are close to device body (1), buffer spring (54) fixedly connected with sucking disc seat (51) are passed through to the interior bottom surface of spring groove (55), the top of sucking disc seat (51) is fixed with and is used for playing adsorption's rubber suction cup (5) to device body (1).

4. The TD-LTE radio frequency processing unit plug-in device of claim 3, wherein: damping slot (53) have all been seted up for the both sides surface of spring groove (55) to fixed block (46), sucking disc seat (51) correspond bottom surface fixedly connected with shock attenuation pole (52) of damping slot (53), just the bottom of shock attenuation pole (52) extends into the inside of damping slot (53), slides along the inside of damping slot (53).

5. The TD-LTE radio frequency processing unit plug-in device of claim 3, wherein: the fastener includes fastening screw (45), spacing rotary groove (43) have all been seted up to the both ends inside of fixing base (4), the inside rotation of spacing rotary groove (43) is connected with commentaries on classics piece (44), fastening screw (45) run through slider (42), just the end of fastening screw (45) extends into the inside of spacing rotary groove (43), and the end and the commentaries on classics piece (44) fixed connection of fastening screw (45).

6. The TD-LTE radio frequency processing unit plug-in device of claim 5, wherein: the inner wall of the limiting rotary groove (43) is provided with a cavity, and lubricating oil is filled in the cavity.

7. The TD-LTE radio frequency processing unit plug-in device of claim 3, wherein: the side of the fixed seat (4) far away from the device body (1) is sequentially and fixedly provided with an upper fixed rod (22) and a lower fixed rod (23) from top to bottom, a driving screw (3) is arranged between the upper fixing rod (22) and the lower fixing rod (23) in a penetrating way, a servo motor (2) for driving the driving screw rod (3) to rotate is arranged above the driving screw rod (3), the servo motor (2) is connected with the driving screw rod (3) through a motor shaft (21), the outer side of the driving screw rod (3) is in threaded connection with a threaded sleeve (31), the surface of the threaded sleeve (31) is connected with a rolling device (33) through a support rod (32), one side of the fixed seat (4) close to the support rod (32) is provided with a sliding groove (41), the rolling device (33) can slide along the inside of the sliding groove (41), and the bottom end of the fixed seat (4) is hinged with the lower fixed rod (23).

8. The TD-LTE radio frequency processing unit plug-in device of claim 7, wherein: and reinforcing ribs are arranged inside the supporting rod (32).