CN113163656A - Radio frequency rack cable assembly auxiliary tool and using method - Google Patents
Radio frequency rack cable assembly auxiliary tool and using method Download PDFInfo
- Publication number
- CN113163656A CN113163656A CN202110285372.3A CN202110285372A CN113163656A CN 113163656 A CN113163656 A CN 113163656A CN 202110285372 A CN202110285372 A CN 202110285372A CN 113163656 A CN113163656 A CN 113163656A
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- radio frequency
- cable assembly
- rack
- auxiliary tool
- bottom plate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1447—External wirings; Wiring ducts; Laying cables
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention relates to the technical field of flexible radio frequency cable assembly, and particularly discloses a radio frequency rack cable assembly auxiliary tool which is matched with a radio frequency hole site of an LRM connector assembled on a back plate of a radio frequency rack for use and comprises a bottom plate and a plurality of stand columns assembled on the bottom plate; the base plate is provided with a plurality of threaded holes for assembling the stand columns, the base plate is consistent with the radio frequency rack back plate in structure, and hole sites of the threaded holes are arranged corresponding to assembling radio frequency hole sites. The using method comprises the following steps: selecting a bottom plate corresponding to the back plate structure of the radio frequency rack, and combining an auxiliary tool; inserting the auxiliary tool into the radio frequency rack to enable the stand column to block redundant radio frequency hole sites; a flexible radio frequency cable assembly is assembled. According to the invention, the radio frequency hole position which does not need to be provided with the flexible radio frequency cable assembly is blocked by the upright column, so that the possibility that the flexible radio frequency cable assembly is wrongly arranged in the radio frequency hole position which does not need to be provided with the flexible radio frequency cable assembly is avoided; the working efficiency is improved, and the error rate is reduced.
Description
Technical Field
The invention relates to the technical field of flexible radio frequency cable assembly, in particular to a radio frequency rack cable assembly auxiliary tool and a using method thereof.
Background
At present, in the electronic industry, a radio frequency rack is widely used for integrating a plurality of module units with the same appearance size and different functions, the module units are respectively connected with a radio frequency rack back plate through LRM connectors, and the radio frequency rack back plate is connected with a circular connector on a rear panel of the radio frequency rack through a flexible radio frequency cable assembly, so that input and output of radio frequency signals are realized. In practical application, LRM connectors with the same shell number and different models are selected and used on the same radio frequency rack backplane according to the functional characteristics of each module unit, and since all the radio frequency hole sites in the LRM connectors on the radio frequency rack backplane are not utilized, a plurality of redundant and unordered radio frequency hole sites always exist. The existence of the redundant radio frequency hole sites which are arranged on the radio frequency rack back plate in an unordered mode causes that when the flexible radio frequency cable assembly between the radio frequency rack back plate and the circular connector on the radio frequency rack back plate is assembled, the drawing needs to be repeatedly checked to identify and remove the residual radio frequency hole sites one by one, and when the flexible radio frequency cable assembly is wrongly installed on the radio frequency hole sites, the drawing needs to be repeatedly checked one by one to find out the wrongly installed radio frequency hole sites, so that a lot of time is consumed, and the production efficiency is seriously influenced.
At present, no tool is disclosed, which can assist the assembly of the flexible radio frequency cable assembly in the radio frequency rack, reduce the repeated identification of redundant radio frequency hole sites, avoid the problems of wrong hole sites and the like of the flexible radio frequency cable assembly, and further improve the production efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a radio frequency rack cable assembly auxiliary tool and a using method thereof, which can improve the assembly efficiency and the qualification rate of a flexible radio frequency cable assembly on a radio frequency rack.
The technical problem to be solved by the invention is as follows:
on one hand, the auxiliary tool for assembling the cable of the radio frequency rack is matched with a radio frequency hole of an LRM connector assembled on a back plate of the radio frequency rack for use, and comprises a bottom plate and a plurality of stand columns assembled on the bottom plate; the base plate is provided with a plurality of threaded holes for assembling the stand columns, the base plate is consistent with the radio frequency rack back plate in structure, and hole sites of the threaded holes are arranged corresponding to assembling radio frequency hole sites.
The LRM connector is assembled in the radio frequency rack, and a radio frequency hole site is arranged on a backboard of the radio frequency rack; when the flexible radio frequency cable assembly is used, firstly, the position of the flexible radio frequency cable assembly is assembled according to the requirement, a radio frequency hole position which does not need to be assembled with the flexible radio frequency cable assembly is screened out, and then the upright column and the handle are assembled on the threaded hole corresponding to the base; after the assembly is finished, the upright post is controlled to enter a radio frequency hole position where the flexible radio frequency cable assembly does not need to be assembled through a handle; therefore, when the flexible radio frequency cable assembly is assembled, an assembling worker can quickly know which radio frequency hole sites need to be assembled with the flexible radio frequency cable assembly and then assemble the flexible radio frequency cable assembly according to the serial number of the flexible radio frequency cable assembly and the serial number of the radio frequency hole sites, the possibility of assembling errors in the assembling process is greatly reduced, and meanwhile, the radio frequency holes which are not assembled with the flexible radio frequency cable assembly are plugged; the assembly efficiency of the assembly personnel is greatly improved, and large-area hole finding is not needed.
In some possible embodiments, in order to make the upright easy to assemble and disassemble; the upright post is of a cross-recessed pan head screw structure and comprises a round rod and a rod cap connected with one end of the round rod; one end of the round rod, which is far away from the rod cap, is connected with the bottom plate through a threaded hole.
In some possible embodiments, the number of the studs is smaller than the number of the threaded holes.
In some possible embodiments, in order to avoid damage to the inner wall of the radio frequency hole site by the pillar; and one end of the upright column, which is far away from the bottom plate, is in clearance fit with the radio frequency hole site.
In some possible embodiments, to facilitate assembly of the backplane with the radio frequency rack backplane; and a handle is arranged on one side of the bottom plate, which is far away from the upright post.
On the other hand, the use method of the auxiliary tool for assembling the cable of the radio frequency rack specifically comprises the following steps:
selecting a bottom plate corresponding to the back plate structure of the radio frequency rack, and combining an auxiliary tool;
inserting the auxiliary tool into the radio frequency rack to enable the stand column to block redundant radio frequency hole sites;
assembling a flexible radio frequency cable assembly;
and (5) finishing assembly.
In some possible embodiments, the combination auxiliary tool; the method specifically comprises the following steps:
respectively assembling stand columns on the threaded holes corresponding to the bottom plate according to the positions of unused radio frequency hole positions on the LRM connector;
the handle is mounted on the side of the base plate remote from the upright.
In some possible embodiments, the assembling of the flexible radio frequency cable assembly specifically refers to:
and inserting the flexible radio frequency cable assembly into the radio frequency hole position which is not blocked and corresponds to the serial number according to the serial number of the flexible radio frequency cable assembly from one side of the radio frequency rack back plate, which is far away from the bottom plate.
In some possible embodiments, when the flexible rf cable assembly is assembled, an end of the upright far from the base plate is on the same plane as an end of the rf hole far from the base plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the radio frequency hole position which does not need to be assembled with the flexible radio frequency cable assembly is blocked by the upright column, so that the possibility that the flexible radio frequency cable assembly is mistakenly assembled in the radio frequency hole position which does not need to be assembled with the flexible radio frequency cable assembly is completely avoided;
when the flexible radio frequency cable assembly is arranged, the flexible radio frequency cable assembly with the corresponding number is searched for and assembled within the range of radio frequency hole sites of the radio frequency cable to be assembled, so that the radio frequency hole sites of the radio frequency cable which do not need to be assembled are identified and eliminated one by one, the assembly time of the flexible radio frequency cable assembly is saved, and the assembly efficiency of the cable is improved;
after redundant radio frequency hole sites are plugged by the upright posts, the number of the radio frequency hole sites which are not plugged is equal to the number of the flexible radio frequency cable assemblies which need to be assembled, and the radio frequency hole sites are in one-to-one correspondence; if a certain flexible radio frequency cable assembly is assembled in the radio frequency hole position which does not correspond to the flexible radio frequency cable assembly in the assembling process, the assembling error in the front can be found when the flexible radio frequency cable assembly corresponding to the radio frequency hole position is assembled, so that an assembling worker can quickly adjust the flexible radio frequency cable assembly assembled in the radio frequency hole position which does not correspond to the flexible radio frequency cable assembly, and the final product percent of pass can reach more than 99%;
after the flexible radio frequency cable assembly is assembled, the assembly integrity and correctness of the flexible radio frequency cable assembly can be conveniently checked in the subsequent self-checking and checking links by means of the auxiliary tool, and the self-checking and checking efficiency can be greatly improved;
drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a state diagram of the present invention in use;
wherein: 1. a base plate; 11. a threaded hole; 2. a column; 3. a handle; 4. a radio frequency gantry.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the drawings of the present invention, it should be understood that different technical features which are not mutually substituted are shown in the same drawing only for the convenience of simplifying the drawing description and reducing the number of drawings, and the embodiment described with reference to the drawings does not indicate or imply that all the technical features in the drawings are included, and thus the present invention is not to be construed as being limited thereto.
In the present invention, unless otherwise expressly stated or limited, the terms "assembled," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. Reference herein to "first," "second," and similar words, does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning posts refers to two or more positioning posts. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in detail below.
Please refer to fig. 1-4;
on one hand, the auxiliary tool for assembling the cable of the radio frequency rack 4 is matched with a radio frequency hole of an LRM connector assembled on a back plate of the radio frequency rack 4 for use, and comprises a bottom plate 1 and a plurality of upright posts 2 assembled on the bottom plate 1; the base plate 1 is provided with a plurality of threaded holes 11 for assembling the stand columns 2, the base plate 1 and the back plate of the radio frequency rack 4 are consistent in structure, and hole sites of the threaded holes 11 are arranged corresponding to assembling radio frequency hole sites.
The LRM connector is assembled in the radio frequency rack 4, and a radio frequency hole site is arranged on a back plate of the radio frequency rack 4; when the flexible radio frequency cable assembly is used, firstly, the position of the flexible radio frequency cable assembly is assembled according to the requirement, the radio frequency hole position which does not need to be assembled with the flexible radio frequency cable assembly is screened out, and then the upright column 2 and the handle 3 are assembled on the threaded hole 11 corresponding to the base; after the assembly is finished, the upright post 2 is controlled to enter a radio frequency hole position where a flexible radio frequency cable assembly does not need to be assembled through the handle 3; therefore, when the flexible radio frequency cable assembly is assembled, an assembling worker can quickly know which radio frequency hole sites need to be assembled with the flexible radio frequency cable assembly and then assemble the flexible radio frequency cable assembly according to the serial number of the flexible radio frequency cable assembly and the serial number of the radio frequency hole sites, the possibility of assembling errors in the assembling process is greatly reduced, and meanwhile, the radio frequency holes which are not assembled with the flexible radio frequency cable assembly are plugged; the assembly efficiency of the assembly personnel is greatly improved, and large-area hole finding is not needed. Preferably, during assembly, one side of the base plate 1, which is provided with the upright post 2, is attached to a back plate of the radio frequency rack 4, and the upright post 2 enters the corresponding radio frequency hole and is plugged in the radio frequency hole.
In some possible embodiments, in order to make the upright 2 easy to assemble and disassemble; the upright post 2 is of a cross-recessed pan head screw structure and comprises a round rod and a rod cap connected with one end of the round rod; one end of the round rod, which is far away from the rod cap, is connected with the bottom plate 1 through a threaded hole 11.
The rod cap is provided with a cross groove, so that the installation and the disassembly of the upright post 2 are convenient.
In some possible embodiments, the number of said uprights 2 is smaller than the number of threaded holes 11.
The number of the threaded holes 11 is configured according to the number of the radio frequency hole sites, and the positions of the threaded holes correspond to the positions of the radio frequency hole sites; the invention is used for assembling the flexible radio frequency cable assembly, the upright post 2 is assembled on the unused radio frequency hole position, and the radio frequency hole position needing to be assembled with the flexible radio frequency cable assembly does not need to be blocked.
In some possible embodiments, in order to avoid damage to the inner wall of the rf hole site by the pillar 2; and one end of the upright post 2, which is far away from the bottom plate 1, is in clearance fit with the radio frequency hole site.
In some possible embodiments, to facilitate the assembly of the backplane 1 with the backplane of the radio frequency rack 4; and a handle 3 is arranged on one side of the bottom plate 1 far away from the upright post 2.
Preferably, as shown in fig. 1 and 4, the number of the handles 3 is two.
On the other hand, the use method of the auxiliary tool for assembling the cable of the radio frequency rack 4 specifically comprises the following steps:
selecting a bottom plate 1 corresponding to a back plate structure of the radio frequency rack 4, and combining an auxiliary tool;
inserting the auxiliary tool into the radio frequency rack 4 to enable the stand column 2 to block redundant radio frequency hole sites;
assembling a flexible radio frequency cable assembly;
and (5) finishing assembly.
In some possible embodiments, the combination auxiliary tool; the method specifically comprises the following steps:
according to the position of the unused radio frequency hole site on the LRM connector, the upright posts 2 are respectively assembled on the corresponding threaded holes 11 of the bottom plate 1;
a handle 3 is mounted on the side of the base plate 1 remote from the upright 2.
In some possible embodiments, the assembling of the flexible radio frequency cable assembly specifically refers to:
and inserting the flexible radio frequency cable assembly into the radio frequency hole position which is not blocked and corresponds to the serial number according to the serial number of the flexible radio frequency cable assembly from one side of the back plate of the radio frequency rack 4, which is far away from the bottom plate 1.
In some possible embodiments, when the flexible rf cable assembly is assembled, the end of the vertical rod away from the base plate 1 is on the same plane as the end of the rf hole away from the base plate 1.
By the arrangement, an assembler can clearly see which radio frequency hole sites are blocked in the assembling process without inserting the flexible radio frequency cable assembly into the radio frequency hole sites; therefore, the working efficiency is improved, and the flexible radio frequency cable assembly is prevented from being damaged due to the fact that the flexible radio frequency cable assembly is inserted into the radio frequency hole position provided with the stand column 2.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. A radio frequency rack cable assembly auxiliary tool is matched with a radio frequency hole of an LRM connector assembled on a back plate of a radio frequency rack for use, and is characterized by comprising a bottom plate and a plurality of stand columns assembled on the bottom plate; the base plate is provided with a plurality of threaded holes for assembling the stand columns, the base plate is consistent with the radio frequency rack back plate in structure, and hole sites of the threaded holes are arranged corresponding to assembling radio frequency hole sites.
2. The auxiliary tool for assembling the cable of the radio frequency rack according to claim 1, wherein the upright column is of a cross-recessed pan head screw structure and comprises a round rod and a rod cap connected with one end of the round rod; one end of the round rod, which is far away from the rod cap, is connected with the bottom plate through a threaded hole.
3. The radio frequency rack cable assembly auxiliary tool according to claim 1, wherein the number of the columns is smaller than the number of the threaded holes.
4. The radio frequency rack cable assembly auxiliary tool according to claim 1, wherein one end of the upright column, which is far away from the bottom plate, is in clearance fit with the radio frequency hole site.
5. The auxiliary tool for assembling the cable of the radio frequency rack according to claim 1, wherein a handle is installed on one side of the bottom plate, which is far away from the upright post.
6. The use method of the radio frequency rack cable assembly auxiliary tool according to any one of claims 1 to 5, characterized by comprising the following steps:
selecting a bottom plate corresponding to the back plate structure of the radio frequency rack, and combining an auxiliary tool;
inserting the auxiliary tool into the radio frequency rack to enable the stand column to block redundant radio frequency hole sites;
assembling a flexible radio frequency cable assembly;
and (5) finishing assembly.
7. The use method of the radio frequency rack cable assembly auxiliary tool according to claim 6, characterized in that the combination auxiliary tool; the method specifically comprises the following steps:
respectively assembling stand columns on the threaded holes corresponding to the bottom plate according to the positions of unused radio frequency hole positions on the LRM connector;
the handle is mounted on the side of the base plate remote from the upright.
8. The use method of the auxiliary tool for assembling the cable of the radio frequency rack according to claim 7, wherein the assembling of the flexible radio frequency cable assembly specifically includes:
and inserting the flexible radio frequency cable assembly into the radio frequency hole position which is not blocked and corresponds to the serial number according to the serial number of the flexible radio frequency cable assembly from one side of the radio frequency rack back plate, which is far away from the bottom plate.
9. The use method of the radio frequency rack cable assembly auxiliary tool according to claim 8, wherein when the flexible radio frequency cable assembly is assembled, the end of the upright rod away from the bottom plate and the end of the radio frequency hole away from the bottom plate are on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285372.3A CN113163656B (en) | 2021-03-17 | 2021-03-17 | Radio frequency rack cable assembly auxiliary tool and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285372.3A CN113163656B (en) | 2021-03-17 | 2021-03-17 | Radio frequency rack cable assembly auxiliary tool and using method |
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| CN113163656A true CN113163656A (en) | 2021-07-23 |
| CN113163656B CN113163656B (en) | 2022-03-18 |
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| CN113163656B (en) | 2022-03-18 |
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