CN214754452U

CN214754452U - Radio frequency feeder assembly for optimizing installation firmness of locking structure

Info

Publication number: CN214754452U
Application number: CN202120458082.XU
Authority: CN
Inventors: 张亚明; 陈殿广; 房齐; 田亚东
Original assignee: Xi'an Youcheng Jinhua Technology Co ltd
Current assignee: Xi'an Youcheng Jinhua Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-16
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to a radio frequency feeder field, concretely relates to optimize radio frequency feeder assembly of locking structure installation firmness, draw together the feeder, radio frequency module and locking tool, be provided with first connecting portion on the feeder, the last second connecting portion that is provided with of radio frequency module, first connecting portion and second connecting portion screw thread interlock, locking tool is used for locking the connection between feeder and the radio frequency module, locking tool includes the rotation post and the retaining member that link to each other from top to bottom, the side of rotating the post is provided with the cambered surface of the gripping of being convenient for, the retaining member is including the U template and the backplate of invering, the rear side of backplate and U template links to each other and forms the downside and the front side all has open-ended locking groove, the vertical limit structure that is connected with of lower extreme of backplate, the limit structure card is located on the second connecting portion, a locking tool is used for fixing the retaining member on radio frequency module. Through setting up limit structure, can make locking tool and radio frequency module's pipe section buckle continuous.

Description

Radio frequency feeder assembly for optimizing installation firmness of locking structure

Technical Field

The utility model relates to a radio frequency feeder field, concretely relates to optimize radio frequency feeder assembly of locking structure installation firmness.

Background

Radio frequency feeder is a cable for transmitting electromagnetic energy in a radio frequency range, is an indispensable element in various radio communication systems and electronic equipment, and is widely applied to the aspects of wireless communication and broadcasting, television, radar, navigation, computers, instruments and the like. Most of the existing radio frequency feeder installation and deployment are completed by manpower, and a radio frequency module is connected with a radio frequency feeder. With the continuous construction of mobile terrestrial communication networks and the arrival of 5G wireless terrestrial communication systems, the network deployment of terrestrial wireless communication systems will increase greatly, and the connection between the radio frequency module and the radio frequency feeder 3D line and 1/2 feeder line will require more manpower to complete, however, the current manpower cost is increasing, resulting in the cost occupation of the equipment installation part being increasing.

In order to mount the rf module and the rf feeder as many as possible in a limited space and maximize space utilization, it is necessary to miniaturize the rf module and connect the rf feeder as many as possible to one rf module. However, most of the connections between the radio frequency feeder line and the radio frequency module are fixed by using a wrench or a locking tool, and the wrench is used for fixing two adjacent radio frequency feeder line connectors on the radio frequency module, so that the operation space of the wrench is reserved, and the miniaturization of the radio frequency module is not facilitated. And moreover, the wrench is adopted for manual installation, so that the installation time is long, and the labor cost is high. Traditional locking tool can use manpower sparingly when using, but traditional locking tool and radio frequency module are connected insecurely, drop easily when fixed radio frequency module and radio frequency feeder, need be connected with radio frequency module again, reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optimize radio frequency feeder assembly of locking structure installation firmness solves traditional locking tool and radio frequency module and connects insecurely, drops easily when fixed radio frequency module and radio frequency feeder, need connect with radio frequency module again, reduces work efficiency's problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a radio frequency feeder assembly for optimizing the installation firmness of a locking structure comprises a feeder line, a radio frequency module and a locking tool, wherein a first connecting part is arranged on the feeder line, a second connecting part is arranged on the radio frequency module, the first connecting part is in threaded engagement with the second connecting part, the locking tool is used for locking the connection between the feeder line and the radio frequency module, the locking tool comprises a rotating column and a locking part which are connected up and down, a cambered surface convenient to grasp is arranged on the side surface of the rotating column, the locking part comprises an inverted U-shaped plate and a back plate, the back plate is connected with the rear side of the U-shaped plate to form a locking groove with openings on the lower side and the front side, a limiting structure is vertically connected with the lower end of the back plate, the limiting structure is clamped on the second connecting part and is used for fixing the locking part on the radio frequency module, the second connecting part comprises a threaded section and a circular pipe section, the threaded section is in threaded engagement with the first connecting part, and one end of the circular pipe section is connected with the radio frequency module, the other end is connected with the thread section, the limiting structure is in an inverted U shape and comprises a limiting plate and two fixing strips, the lower end of the limiting plate is provided with a circular arc-shaped groove used for being attached to the outer surface of the circular pipe section, and the two fixing strips are connected to the two sides of the lower end of the limiting plate respectively and used for being attached to the two sides of the circular pipe section.

The technical scheme is that a rotating hole communicated with the locking groove is formed in the upper surface of the rotating column, a rotating rod is rotatably arranged in the rotating hole, a driving head driven by a motor is connected to the upper end of the rotating rod on the upper side of the rotating column, a first gear is connected to the lower end of the rotating rod in the locking groove, the first gear is vertically meshed with a second gear, a gear sleeve is arranged on the first connecting portion, and the second gear is meshed with the gear sleeve.

The back plate is horizontally connected with a rotating shaft in the locking groove, and the second gear is rotatably connected with the rotating shaft in the locking groove.

A connecting piece is arranged at the joint of the rotating column and the U-shaped plate, the lower end of the connecting piece is fixedly connected with the U-shaped plate, and the upper end of the connecting piece is detachably connected with the rotating column.

The upper end of the connecting piece is provided with a connecting groove, the bottom of the connecting groove is provided with a communicating hole communicated with the locking groove, the communicating hole is aligned with the rotating hole, and the lower end of the rotating column is clamped in the connecting groove.

A further technical scheme is that a fixed groove is formed in the groove wall of the connecting groove, the side face of the rotating column is connected with an elastic sheet, the middle of the elastic sheet forms a protruding portion through elasticity, and the protruding portion is connected with a buckle of the fixed groove.

A further technical scheme is that the first connecting part is arranged to be an internal thread joint, and the thread section is arranged to be an external thread joint.

The technical scheme is further that the left side and the right side of the limiting structure are flush with the left side and the right side of the back plate, and the lower ends of the fixing strips are connected with arc parts.

Compared with the prior art, the beneficial effects of the utility model are that: the cambered surface convenient to grasp is arranged on the side face of the rotating column, so that an operator can operate the rotating column to stabilize the locking tool, the locking tool and the radio frequency module are prevented from falling off, the round pipe section buckle of the locking tool and the radio frequency module can be connected by arranging the limiting structure, and the stability of connection with the round pipe section is further improved by arranging the arc-shaped groove and the fixing strip on the limiting structure.

Drawings

Fig. 1 is the utility model relates to an optimize radio frequency feeder assembly stereogram of locking structure installation firmness.

Fig. 2 is a perspective view of the rotary post and the locking member of the present invention.

Fig. 3 is a schematic view of the feeder line and the first connection portion of the present invention.

Fig. 4 is a schematic diagram of the connection between the feeder line and the rf module according to the present invention.

Fig. 5 is a schematic view of the connection between the circular truncated cone tooth portion and the first gear of the present invention.

Icon: 1-feeder line, 101-first connecting part, 102-gear sleeve, 2-radio frequency module, 201-second connecting part, 3-rotating column, 301-arc surface, 4-locking part, 401-U-shaped plate, 402-back plate, 403-limiting structure, 404-arc part, 5-rotating rod, 501-driving head, 502-first gear, 503-second gear, 504-circular truncated cone tooth part, 505-cylindrical tooth part and 6-connecting part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1 to 5 show an embodiment of the present invention

Fig. 1 to 4 show a radio frequency feeder assembly for optimizing the installation firmness of a locking structure, which includes a feeder 1, a radio frequency module 2 and a locking tool, wherein the feeder 1 is provided with a first connecting portion 101, the radio frequency module 2 is provided with a second connecting portion 201, the first connecting portion 101 is engaged with the second connecting portion 201 by screw threads, the locking tool is used for locking the connection between the feeder 1 and the radio frequency module 2, the locking tool includes a rotating column 3 and a locking member 4 connected up and down, a side surface of the rotating column 3 is provided with an arc surface 301 convenient to grasp, the locking member 4 includes an inverted U-shaped plate 401 and a back plate 402, the back plate 402 is connected with a rear side of the U-shaped plate 401 to form a locking groove with an opening at both a lower side and a front side, a lower end of the back plate 402 is vertically connected with a limiting structure 403, the limiting structure 403 is clamped on the second connecting portion 201 for fixing the locking member 4 on the radio frequency module 2, the second connecting portion 201 includes a threaded section and a circular tube section, screw thread section and first connecting portion 101 screw thread interlock, the one end and the radio frequency module 2 of circle pipeline section link to each other, and the other end links to each other with the screw thread section, and limit structure 403 is "U" font of invering, including limiting plate and two fixed strips, the lower extreme of limiting plate is provided with convex recess for the surface of laminating circle pipeline section, two fixed strips are connected respectively in the both sides of limiting plate lower extreme, are used for the both sides of laminating circle pipeline section. Through the cambered surface 301 that sets up the gripping of being convenient for in the side of rotating post 3, can make things convenient for operating personnel to stabilize locking tool through holding rotating post 3 in the operation, avoid locking tool and radio frequency module 2 to drop, through setting up limit structure, can make locking tool and radio frequency module 2's pipe section buckle link to each other, through set up convex recess and fixed strip on limit structure, further promoted the stability of being connected with the pipe section. The fixed strip can adopt the material that has elasticity, can make the fixed strip pass through the more firm centre gripping pipe section of elasticity, further promotion and the stability of pipe section connection.

The upper surface of the rotating column 3 is provided with a rotating hole communicated with the locking groove, a rotating rod 5 is rotatably arranged in the rotating hole, the upper end of the rotating rod 5 is connected with a driving head 501 driven by a motor at the upper side of the rotating column 3, the lower end of the rotating rod 5 is connected with a first gear 502 in the locking groove, the first gear 502 is vertically meshed with a second gear 503, the first connecting part 101 is provided with a gear sleeve 102, and the second gear 503 is meshed with the gear sleeve 102. Through drive the dwang 5 in proper order with motor drive's drive head 501 in the setting, first gear 502, second gear 503 and tooth cover 102 rotate, and then make first connecting portion 101 and the interlock locking of second connecting portion 201, not only improved the spanner needs manual fastening in the past, long-time working, operating personnel is tired, the not good control of fastening dynamics, the problem that leads to the unable guarantee of connection stability of junction, and such operating mode need not reserve spanner operating space between two adjacent second connecting portion 201, can set up more second connecting portion 201 on same radio frequency module 2, be favorable to the miniaturization of radio frequency module 2.

The back plate 402 is horizontally connected with a rotating shaft in the locking groove, and the second gear 503 is rotatably connected with the rotating shaft in the locking groove. The rotation shaft is provided, so that the second gear 503 can be conveniently installed in the locking groove, and the whole locking structure is more stable.

The junction of rotating post 3 and U template 401 is provided with connecting piece 6, and the lower extreme and the U template 401 of connecting piece 6 are fixed continuous, and the upper end can be dismantled with rotating post 3 and link to each other. Through setting up connecting piece 6, be convenient for when rotating post 3 or retaining member 4 wherein a certain part damages, can carry out solitary change, avoid the waste that whole changes brought.

The upper end of the connecting piece 6 is provided with a connecting groove, the bottom of the connecting groove is provided with a communicating hole communicated with the locking groove, the communicating hole is aligned with the rotating hole, and the lower end of the rotating column 3 is clamped in the connecting groove. By providing the connecting groove, the stability of the connection between the rotary column 3 and the connecting piece 6 is improved.

Be provided with the fixed slot on the cell wall of spread groove, the side of rotating post 3 is connected with the flexure strip, and the middle part of flexure strip forms the bellying through elasticity, and bellying and fixed slot buckle link to each other. The upper end fixed connection of flexure strip is in the side of rotating post 3, lower extreme sliding fit is in the side of rotating post 3, when needs will rotate post 3 and install into the spread groove, through pushing down rotating post 3 hard, the cell wall that makes bellying and spread groove contacts, the bellying receives the pressure of spread groove cell wall to rotating post one side shrink this moment, make the bellying laminate in the side of rotating post 3, when the bellying removes to the fixed slot along with rotating post 3, the bellying no longer receives the pressure of spread groove cell wall, resume protruding state through the elasticity of self, link to each other with the fixed slot buckle. On the contrary, when the rotating column 3 and the connecting groove are dismounted, the rotating column 3 is pulled out from the connecting groove with force. The elastic sheet is provided with a plurality ofly in the side of rotating post 3, and the fixed slot also is provided with a plurality ofly on the cell wall of spread groove, makes the connection of spliced pole 3 and spread groove more stable like this.

First connecting portion 101 sets up to the internal thread joint, and the screw thread section sets up to the external thread joint. By the arrangement, the stability of connection is improved.

The left and right sides of limit structure 403 and the left and right sides of backplate 402 are flush, and the lower extreme of fixed strip all is connected with circular arc portion 404. The circular arc part 404 is arranged, so that the locking member 4 can be clamped on the external thread connecting head more easily.

The driving head 501 is provided in a hexagonal column shape. The hexagonal column shape can adapt to the existing multiple driving connectors, so that the unnecessary waste caused by the independent processing of special connectors is avoided.

The motor sets up in removing drive assembly, removes drive assembly on be provided with the connector of driving head 501 looks adaptation, be provided with the hexagonal spread groove on the connector, in the hexagonal spread groove was located to the driving head 501 card, the output shaft of connector and motor linked to each other, is provided with the switch that is used for controlling the motor to open on removing drive assembly and stops. Due to the arrangement, the driving head 501 and the hexagonal connecting groove have good connection stability, and meanwhile, the connection between the driving head 501 and the hexagonal connecting groove is convenient to detach. Through be provided with the switch that is used for controlling the motor to open on removing drive assembly and stop, promoted the convenient degree of operation, can open according to the operating conditions and stop the motor at any time.

The second gear 503 shown in fig. 5 includes a circular truncated cone tooth portion 504 and a cylindrical tooth portion 505 which are coaxially connected, the circular truncated cone tooth portion 504 is provided on a side of the cylindrical tooth portion 505 opposite to the first gear 502, the first gear 502 is provided as a circular truncated cone gear, the first gear 502 is engaged with the circular truncated cone tooth portion 504, and the cylindrical tooth portion 505 is engaged with the gear sleeve 102. With the arrangement, when the motor drives the driving head 501 to rotate, the rotating rod 5 drives the first gear 502 to rotate, the first gear 502 drives the circular truncated cone tooth portion 504 to rotate, the circular truncated cone tooth portion 504 drives the circular truncated cone tooth portion 505 to rotate, the circular truncated cone tooth portion 505 drives the gear sleeve 102 to rotate, and the gear sleeve 102 drives the female adapter to rotate, so that the female adapter is meshed with the male adapter on the radio frequency module 2 through threads.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A radio frequency feeder assembly for optimizing the installation firmness of a locking structure is characterized by comprising a feeder (1), a radio frequency module (2) and a locking tool, wherein a first connecting part (101) is arranged on the feeder (1), a second connecting part (201) is arranged on the radio frequency module (2), the first connecting part (101) is meshed with the second connecting part (201) in a threaded manner, and the locking tool is used for locking the connection between the feeder (1) and the radio frequency module (2);

the locking tool comprises a rotating column (3) and a locking member (4) which are connected up and down, wherein a cambered surface (301) convenient to grasp is arranged on the side surface of the rotating column (3), the locking member (4) comprises an inverted U-shaped plate (401) and a back plate (402), the back side of the back plate (402) is connected with the back side of the U-shaped plate (401) to form locking grooves with openings on the lower side and the front side, the lower end of the back plate (402) is vertically connected with a limiting structure (403), and the limiting structure (403) is clamped on the second connecting part (201) and used for fixing the locking member (4) on the radio frequency module (2);

second connecting portion (201) are including screw thread section and pipe section, screw thread section and first connecting portion (101) screw thread interlock, the one end and the radio frequency module (2) of pipe section link to each other, and the other end and screw thread section link to each other, limit structure (403) are "U" font of invering, including limiting plate and two fixed strips, the lower extreme of limiting plate is provided with convex recess, is used for the laminating the surface of pipe section, two the both sides at the limiting plate lower extreme are connected respectively to the fixed strip, are used for the laminating the both sides of pipe section.

2. The radio frequency feeder assembly for optimizing mounting security of a locking structure of claim 1, wherein: the upper surface of rotating post (3) is provided with the rotation hole that communicates mutually with the locking groove, it is provided with dwang (5) to rotate downthehole rotation, useful motor drive's drive head (501) is connected at the upside that rotates post (3) in the upper end of dwang (5), and the lower extreme is connected first gear (502) in the locking groove, first gear (502) vertical meshing has second gear (503), be provided with tooth cover (102) on first connecting portion (101), second gear (503) and tooth cover (102) mesh mutually.

3. A radio frequency feeder assembly for optimizing mounting security of a locking structure as defined in claim 2, wherein: the back plate (402) is horizontally connected with a rotating shaft in the locking groove, and the second gear (503) is rotatably connected with the rotating shaft in the locking groove.

4. A radio frequency feeder assembly for optimizing mounting security of a locking structure as defined in claim 2, wherein: the connecting part of the rotating column (3) and the U-shaped plate (401) is provided with a connecting piece (6), the lower end of the connecting piece (6) is fixedly connected with the U-shaped plate (401), and the upper end of the connecting piece is detachably connected with the rotating column (3).

5. The radio frequency feeder assembly for optimizing mounting security of a locking structure of claim 4, wherein: the upper end of connecting piece (6) is provided with the spread groove, the tank bottom of spread groove is provided with the intercommunicating pore that communicates with the locking groove mutually, the intercommunicating pore aligns with the rotation hole, the lower extreme card of rotating post (3) is located in the spread groove.

6. The radio frequency feeder assembly for optimizing mounting security of a locking structure of claim 5, wherein: the connecting structure is characterized in that a fixed groove is formed in the groove wall of the connecting groove, an elastic sheet is connected to the side face of the rotating column (3), a protruding portion is formed in the middle of the elastic sheet through elasticity, and the protruding portion is connected with the fixed groove in a buckled mode.

7. The radio frequency feeder assembly for optimizing mounting security of a locking structure of claim 1, wherein: the first connecting portion (101) is arranged to be an internal thread joint, and the thread section is arranged to be an external thread joint.

8. The radio frequency feeder assembly for optimizing mounting security of a locking structure of claim 1, wherein: the left and right sides of limit structure (403) and the left and right sides of backplate (402) flush, the lower extreme of fixed strip all is connected with circular arc portion (404).