CN210566018U

CN210566018U - Channel simulator mobile device

Info

Publication number: CN210566018U
Application number: CN201921680840.1U
Authority: CN
Inventors: 陈永强; 李英祥; 杨佳; 周娟; 胡珍珍
Original assignee: Chengdu University of Information Technology
Current assignee: Chengdu University of Information Technology
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-19
Anticipated expiration: 2029-10-08

Abstract

The embodiment of the utility model discloses a channel simulator moving device, which comprises a moving bracket and a woven belt which are arranged at the four corners of the bottom of the channel simulator and are convenient for users to move the channel simulator, wherein two side walls of the moving bracket corresponding to the channel simulator are respectively provided with a fastening component, the woven belt penetrates through the fastening component, four moving brackets are fixedly arranged at the four corners of the bottom of the channel simulator through the matching of the fastening components and the woven belt, the bottom of the moving bracket is also connected with a buffer block through a sliding spring, the buffer block is provided with an arc groove, when in use, the moving bracket can be fixed at the bottom of the channel simulator through the woven belt, and further through the spring and a rolling ball, the stable movement of the channel simulator during transportation can be realized, so that the movement is more convenient, but also can effectively reduce the vibration during moving, and has stronger practicability.

Description

Channel simulator mobile device

Technical Field

The embodiment of the utility model provides a relate to channel simulator technical field, concretely relates to channel simulator mobile device.

Background

With the basic completion of the commercial construction of the fourth-generation mobile communication network, the deep research work of the fifth-generation mobile communication network is being developed, the research and development of wireless communication devices become more and more complex, and the proportion of system tests in the whole research and development process is also greater and greater.

In order to shorten the development period and save the development cost, various channel simulators are required to be widely adopted in the development process of the mobile communication equipment, but when a plurality of channel simulators are used for research, the position of the channel simulator needs to be frequently and manually moved by a worker, so that the movement is time-consuming and labor-consuming, and the problem that the channel simulator is easily damaged due to large vibration during transportation exists, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a channel simulator mobile device to use multiple channel simulator to carry out the study room among the solution prior art, frequently manually move the channel simulator position, not only waste time and energy but also easily lead to the problem that the channel simulator damaged because the vibrations during transport.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a channel simulator moving device comprises a moving support and a woven belt, wherein the moving support and the woven belt are arranged at four corners of the bottom of a channel simulator and used for facilitating a user to move the channel simulator, fastening components are arranged on two side walls, corresponding to the channel simulator, of the moving support, the woven belt penetrates through the fastening components, the four moving supports are fixedly installed at the four corners of the bottom of the channel simulator through the matching of the fastening components and the woven belt, the bottom of the moving support is further connected with a buffer block through a spring in a sliding mode, an arc-shaped groove is formed in the buffer block, rolling balls are arranged in the arc-shaped groove, and a limiting component used for limiting the movement of the rolling balls is further connected to the bottom of the moving support in a sliding mode;

the fastening assembly comprises a guide pipe fixed on the side wall of the movable support, and an L-shaped structure is connected to the guide pipe in a rotating mode and is used for fixing the braided belt.

As a preferred scheme of the utility model, spacing subassembly includes sliding connection and just is used for the cover to establish the protection casing of buffer block in the movable support bottom, set up on the protection casing and correspond with the roll ball and be used for carrying out spacing circular recess to the roll ball motion range the protection casing passes through a plurality of auxiliary block of spring coupling with one side that the buffer block corresponds, be provided with buffering roller on the auxiliary block, and a plurality of buffering roller is about the setting of circular recess the central axis ring array.

As an optimized scheme of the utility model, spacing subassembly is still including being used for adjusting the fixed subassembly that the protection casing position was fixed to the roll ball, fixed subassembly is including rotating the fixation screw of connection on the protection casing and the fixation nut that fixed mounting just corresponds with fixation screw at the movable support lateral wall, the protection casing passes through fixation nut and fixation screw's cooperation and movable support fixed connection.

As an optimized proposal of the utility model, an anti-skid rubber pad is fixedly arranged on the side wall of the circular groove.

As an optimized proposal of the utility model, the arc-shaped groove is a half spherical structure, and a plurality of auxiliary rollers used for reducing the friction force between the rolling ball and the arc-shaped groove are arranged in the arc-shaped groove.

As an optimized scheme of the utility model, the junction of removal support and channel simulator all is provided with the sucking disc.

The utility model discloses an embodiment has following advantage:

the utility model discloses when using, can be fixed in the bottom of channel simulator through the braid over braid with the removal support that sets up, further through the spring and the roll ball that set up, then can realize the steady removal of channel simulator when the transport, it can be more convenient not only to remove, but also the vibrations of effectual reduction when removing, its practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of the movable bracket according to the embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure:

1-moving the support; 2-weaving a belt; 3-a fastening assembly; 4-a buffer block; 5-arc groove; 6-rolling ball; 7-a limiting component; 8-a fixed component; 9-an auxiliary roller; 10-a suction cup;

301-a guide tube; 302-fixing the rod;

701-a protective cover; 702-a circular groove; 703-an auxiliary block; 704-a buffer roller;

801-set screws; 802 — fixing the nut.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a channel simulator mobile device, including setting up removal support 1 and braid over braid 2 that just is used for convenience of customers to remove the channel simulator in channel simulator bottom four corners department, all be provided with fastening component 3 on removal support 1 and the two corresponding lateral walls of channel simulator, the braid over braid 2 runs through fastening component 3 and sets up, four removal supports 1 all through fastening component 3 and braid over braid 2's cooperation fixed mounting in the four corners department of channel simulator bottom.

The fastening assembly 3 comprises a guide tube 301 fixed on the side wall of the movable support 1, a fixing rod 302 which is connected with an L-shaped structure in a rotating mode and used for fixing the weaving belt 2 is connected to the guide tube 301 in a rotating mode, the weaving belt 2 is also called spindle weaving, after yarns are wound in a bobbin and wound to form weft tubes, the weft tubes are inserted into a fixing tooth holder of a weaving machine, the weft tubes rotate and move along an 8-shaped track to draw the yarns to be woven in a cross mode, sufficient structural strength can be effectively guaranteed, the fixing rod 302 is arranged at a fixing block of a plurality of conical structures arranged at one end of the guide tube 301, namely after the fixing rod 302 rotates, the weaving belt 2 can be clamped through the fixing rod, and when the fixing rod 302 is loosened, the fixing rod 302 needs to rotate by.

It should be noted that, each moving support 1 is provided with two fastening assemblies 3, and the rotating directions of the fixing rods 302 in the two fastening assemblies 3 are opposite and both face to the other moving support 1 on the same side of the channel simulator, so that when the woven belt 2 is fixed, the moving support on the same side of the channel simulator can be more firmly mounted by the contraction of the woven belt 2.

The fixing rod 302 is preferably made of metal, and further, in order to avoid the problem that the arranged fixing rod 302 moves after fixing the braid 2, a magnet corresponding to the fixing rod 302 may be arranged on the movable bracket 1, that is, the fixing rod 302 is fixed by means of magnetic attraction, and the mounted magnet is preferably a neodymium magnet.

It needs further to supplement that, the junction of moving support 1 and channel simulator all is provided with sucking disc 10, is promptly when the installation going on moving support 1, accessible sucking disc 10 will move the preliminary bottom four corners department that is fixed in the channel simulator of support 1, and then can convenience of customers follow-up through braid 2 its position reinforce to avoid when moving the channel simulator, the problem that moving support 1 breaks away from appears easily.

As shown in figure 1, the bottom of the movable support 1 is also connected with a buffer block 4 through the sliding of a spring, an arc-shaped groove 5 is arranged on the buffer block 4, a rolling ball 6 is arranged in the arc-shaped groove 5, the arc-shaped groove 5 is a half spherical structure, and a plurality of auxiliary rollers 9 for reducing the friction force between the rolling balls 6 and the arc-shaped groove 5 are arranged in the arc-shaped groove 5, the springs are main damping springs, for reducing the vibration of the channel simulator when the channel simulator is carried by the moving frame 1, when in use, lubricating oil can be coated in the arc-shaped groove 5, so that when the rolling ball 6 rotates, the auxiliary roller 9 can avoid the direct contact between the rolling ball and the arc-shaped groove 5, not only can reduce the friction force of the rolling ball 6 during the rotation, but also can avoid the problem that the service life of the rolling ball 6 and the arc-shaped groove 5 is greatly reduced because the rolling ball 6 is directly contacted with the arc-shaped groove 5.

As shown in fig. 1 and 4, the bottom of the movable support 1 is further connected with a limiting component 7 for limiting the movement of the rolling ball 6, the limiting component 7 includes a protective cover 701 which is connected to the bottom of the movable support 1 in a sliding manner and is used for covering the buffer block 4, a circular groove 702 which corresponds to the rolling ball 6 and is used for limiting the movement range of the rolling ball 6 is formed in the protective cover 701, the arc groove 5 is of a half-hemispherical structure, so that the rolling ball 6 cannot be stably fixed through the arc groove 5, the protective cover 701 is arranged below the buffer block 4, so that the rolling ball 6 can be prevented from being accidentally separated through the circular groove 702, and at this time, it needs to be noted that the diameter of the circular groove 702 is smaller than that of the rolling ball 6.

In the actual production process, can be provided with a plurality of around circular recess 702 in the one side that buffer block 4 was kept away from to protective cover 701 and clean the brush, and then when rolling ball 6 moved, the accessible cleaned other foreign matters such as the dust on rolling ball 6 surface and swept away by the brush, can avoid the foreign matter to get into the problem that arc wall 5 can cause the influence to the motion of rolling ball 6.

The protection cover 701 is connected with the auxiliary blocks 703 through springs on one side corresponding to the buffer blocks 4, the buffer rollers 704 are arranged on the auxiliary blocks 703, and the buffer rollers 704 are arranged in an annular array mode relative to the central axis of the circular groove 702, namely when the protection cover is used, the circular groove 702 is prevented from being in direct contact with the rolling ball 6 through the buffer rollers 704, and the buffer rollers 704 can rotate, so that the friction force between the protection cover 701 and the rolling ball 6 can be greatly reduced, and a user can carry the channel simulator more conveniently.

The limiting component 7 further comprises a fixing component 8 for adjusting the position of the protective cover 701 to fix the rolling ball 6, the fixing component 8 comprises a fixing screw 801 rotatably connected to the protective cover 701 and a fixing nut 802 fixedly installed on the side wall of the movable support 1 and corresponding to the fixing screw 801, the protective cover 701 is fixedly connected with the movable support 1 through the matching of the fixing nut 802 and the fixing screw 801, when in use, the set fixing screw 801 is rotated, the position of the protective cover 701 can be adjusted through the matching of the set fixing nut 802, the protective cover 701 is gradually contracted into the movable support 2, further, the distance between the circular groove 702 and the rolling ball 6 is gradually reduced until the circular groove 702 is tightly attached to the rolling ball 6, the fixing screw 801 is continuously rotated, the rolling ball 6 can be squeezed through a spring arranged on the buffer block 4, and further, the rolling ball 6 can be rubbed through the circular groove 702, the rolling ball 6 is fixed, and the channel simulator after the rotary displacement is more convenient to fix.

The side wall of the circular groove 702 is fixedly provided with an anti-skid rubber pad, and the anti-skid rubber pad is provided with a plurality of irregularly arranged patterns, so that the friction force between the circular groove 702 and the rolling ball 6 can be further improved when the rolling ball 6 is attached to the circular groove 702.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A channel simulator moving device is characterized by comprising a moving bracket (1) and a braided belt (2) which are arranged at the four corners of the bottom of a channel simulator and are used for facilitating a user to move the channel simulator, the two side walls of the movable bracket (1) corresponding to the channel simulator are both provided with a fastening component (3), the braided belt (2) penetrates through the fastening component (3) to be arranged, the four movable brackets (1) are fixedly arranged at the four corners of the bottom of the channel simulator through the matching of the fastening component (3) and the braided belt (2), the bottom of the movable bracket (1) is also connected with a buffer block (4) through the sliding of a spring, an arc-shaped groove (5) is arranged on the buffer block (4), a rolling ball (6) is arranged in the arc-shaped groove (5), the bottom of the movable support (1) is also connected with a limiting component (7) in a sliding way, and the limiting component is used for limiting the movement of the rolling ball (6);

the fastening assembly (3) comprises a guide pipe (301) fixed on the side wall of the movable support (1), wherein an L-shaped structure is rotatably connected to the guide pipe (301) and a fixing rod (302) used for fixing the braided belt (2).

2. The channel simulator moving device according to claim 1, wherein the limiting component (7) comprises a protective cover (701) which is slidably connected to the bottom of the moving support (1) and used for covering the buffer block (4), a circular groove (702) which corresponds to the rolling ball (6) and is used for limiting the movement range of the rolling ball (6) is formed in the protective cover (701), one side of the protective cover (701) corresponding to the buffer block (4) is connected with a plurality of auxiliary blocks (703) through springs, the auxiliary blocks (703) are provided with buffer rollers (704), and the buffer rollers (704) are arranged in an annular array mode about the central axis of the circular groove (702).

3. The channel simulator moving device according to claim 2, wherein the limiting assembly (7) further comprises a fixing assembly (8) for adjusting the position of the protective cover (701) to fix the rolling ball (6), the fixing assembly (8) comprises a fixing screw (801) rotatably connected to the protective cover (701) and a fixing nut (802) fixedly installed on the side wall of the moving bracket (1) and corresponding to the fixing screw (801), and the protective cover (701) is fixedly connected with the moving bracket (1) through the matching of the fixing nut (802) and the fixing screw (801).

4. A channel simulator displacement device according to claim 2, in which anti-skid rubber pads are fixedly mounted on the side walls of the circular groove (702).

5. The channel simulator moving device according to claim 1, wherein the arc-shaped groove (5) is a half-spherical structure, and a plurality of auxiliary rollers (9) for reducing the friction force between the rolling balls (6) and the arc-shaped groove (5) are arranged in the arc-shaped groove (5).

6. A channel simulator moving device according to claim 1, characterized in that the connection between the moving frame (1) and the channel simulator is provided with a suction cup (10).