CN211760907U

CN211760907U - Multi-hole-site fastening device for high-frequency relay cavity

Info

Publication number: CN211760907U
Application number: CN201921985036.4U
Authority: CN
Inventors: 武春阳
Original assignee: Suzhou Shuoyang Precision Machinery Co ltd
Current assignee: Suzhou Shuoyang Precision Machinery Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-27
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a porous position fastener for high frequency relay cavity, includes fixing base, X direction fastening structure, Y direction fastening structure and Z direction fastening structure, X direction fastening structure sets up in fixing base one end, Y direction fastening structure sets up in fixing base one side, Z direction fastening structure sets up the opposite side relative to Y direction fastening structure on the fixing base. The high-frequency relay cavity to be processed is placed on the fixing seat, and the high-frequency relay cavity is fastened through the X-direction fastening structure, the Y-direction fastening structure and the Z-direction fastening structure. All the structures cooperate with each other to finish the multi-hole fastening work of the high-frequency relay cavity.

Description

Multi-hole-site fastening device for high-frequency relay cavity

Technical Field

The utility model relates to a fastener field especially relates to a porous position fastener for high frequency relay cavity.

Background

The high-frequency relay is a relay for switching a high-frequency circuit by switching a high-frequency signal having a frequency of 100MHz or less. With the development of communication services, the 5G technology is more widely used, and 5G base station construction will be rapidly developed nationwide.

In the process of processing the high-frequency relay cavity, a specially-made fastening device is needed to fix and process the high-frequency relay cavity. The fastening devices currently used have considerable drawbacks: 1) the fastening force is difficult to control, and as the high-frequency relay cavity is mostly made of aluminum alloy, the high-frequency relay cavity is soft in material property, too large in fastening force, easy to deform and insufficient in fastening force, and easy to shift during processing, the processing precision is not high; 2) the fastening device is complex to operate, multiple clamping is needed, the precision of a processed finished product is not high, the processing time is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a porous position fastener for high frequency relay cavity has solved the fastening problem when high frequency relay cavity processes.

The technical scheme is as follows: the utility model provides a porous position fastener for high frequency relay cavity, including fixing base, X direction fastening structure, Y direction fastening structure and Z direction fastening structure, X direction fastening structure sets up in fixing base one end, Y direction fastening structure sets up in fixing base one side, Z direction fastening structure sets up the opposite side for Y direction fastening structure on the fixing base. The high-frequency relay cavity to be processed is placed on the fixing seat, and the high-frequency relay cavity is fastened through the X-direction fastening structure, the Y-direction fastening structure and the Z-direction fastening structure. All the structures cooperate with each other to finish the multi-hole fastening work of the high-frequency relay cavity.

Further, the fixing base comprises a fixing bottom plate, a supporting rod, a base plate, a first limiting pin, a second limiting pin and a third limiting pin, the supporting rod is arranged between the fixing bottom plate and the base plate, the first limiting pin and the second limiting pin are arranged on the base plate in parallel along the X direction, and the third limiting pin is arranged on the base plate along the Y direction. The levelness of the base plate is adjusted by adjusting the height of the supporting rod, so that the levelness of the whole fastening device is improved. After the high-frequency relay cavity is placed on the substrate, the high-frequency relay cavity is subjected to multi-hole position positioning in the X direction and the Y direction through the first limiting pin, the second limiting pin and the third limiting pin, so that the position precision of the high-frequency relay cavity is improved, and the subsequent processing precision is improved.

Further, X direction fastening structure includes X direction cylinder fixed block, X direction cylinder and X direction mounting plate, X direction cylinder sets up on X direction cylinder fixed block, X direction mounting plate and X direction cylinder plunger end are connected. High frequency relay cavity one end is spacing through the third spacer pin, and during the fastening, X direction cylinder drive X direction mounting plate removes to first spacer pin direction, compresses tightly the high frequency relay cavity other end to carry out the fastening of X direction to the high frequency relay cavity.

Furthermore, the Y-direction fastening structure comprises a Y-direction fixing plate, a first Y-direction fastening part and a second Y-direction fastening part, and the first Y-direction fastening part and the second Y-direction fastening part are arranged on the Y-direction fixing plate in parallel. The first Y-direction fastening and the second Y-direction fastening perform multi-point fastening on the high-frequency relay cavity in the Y direction, and the fastening capacity in the Y direction is improved.

Furthermore, the first Y-direction fastening structure is the same as the second Y-direction fastening structure, the first Y-direction fastening structure comprises a Y-direction cylinder and a Y-direction fastening plate, and the Y-direction fastening plate is connected with the plunger end of the Y-direction cylinder. High frequency relay cavity one side is spacing through first spacer pin and second spacer pin, and during the fastening, Y direction cylinder drive Y direction mounting plate removes to first spacer pin and second spacer pin direction, compresses tightly high frequency relay cavity opposite side to carry out the fastening of X direction to the high frequency relay cavity.

Furthermore, Y direction mounting plate and X direction mounting plate structure are the same, Y direction mounting plate and X direction mounting plate surface are equipped with the teflon cladding material. The phenomenon that the surface of the high-frequency relay cavity is scratched when the high-frequency relay cavity is fastened by the Y-direction fastening plate and the X-direction fastening plate is avoided, and the product quality is influenced.

Furthermore, the Z-direction fastening structure comprises a first Z-direction fastening and a second Z-direction fastening, and the first Z-direction fastening and the second Z-direction fastening are arranged in parallel. The first Z-direction fastening and the second Z-direction fastening perform multi-point fastening on the high-frequency relay cavity in the Z direction, and the fastening capacity in the Z direction is improved.

Furthermore, the first Z-direction fastening structure and the second Z-direction fastening structure are the same, the first Z-direction fastening structure comprises a Z-direction cylinder, a first connecting shaft and a compression structure, and the compression structure is connected with the plunger end of the Z-direction cylinder through the first connecting shaft. And the Z-direction cylinder driving compression structure fastens the cavity of the high-frequency relay from the Z direction.

Further, compact structure includes fixed block, second connecting axle, connecting plate, third connecting axle, connecting rod and pressure head, the connecting plate passes through the second connecting axle and the fixed block is connected, the connecting rod passes through the third connecting axle and the connecting plate is connected, the pressure head sets up in connecting rod one end. The fixed block sets up at the base plate side, and Z direction cylinder drive connecting rod through the connecting rod effect between second connecting axle, connecting plate, third connecting axle and the connecting rod, and the pressure head is pressed down and is fastened the high frequency relay cavity, has improved the position precision to the machining precision has been improved.

Further, the material of the pressure head is engineering plastic. When the Z direction is fastened, the pressure head scratches the surface of the cavity of the high-frequency relay, and the product quality is not affected.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the high-frequency relay cavity is precisely positioned at multiple hole positions through the arrangement of the first limiting pin, the second limiting pin and the third limiting pin, and then is fastened through the X-direction fastening structure, the Y-direction fastening structure and the Z-direction fastening structure, so that the position precision of the whole high-frequency relay cavity is improved, the processing precision is improved, and the product yield is improved; 2) simple structure, the operation of being convenient for can not scratch its surface or lead to its deformation simultaneously to the high frequency relay cavity, and once only accomplish fastening process to shorten whole process time, improved work efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the fixing base;

FIG. 3 is a perspective view of an X-direction fastening structure;

FIG. 4 is a perspective view of the first Y direction fastening;

fig. 5 is a perspective view of the first Z-direction fastening.

In the figure: the high-frequency relay comprises a fixed seat 1, a fixed bottom plate 11, a support rod 12, a base plate 13, a first limit pin 14, a second limit pin 15, a third limit pin 16, an X-direction fastening structure 2, an X-direction cylinder fixing block 21, an X-direction cylinder 22, an X-direction fastening plate 23, a Y-direction fastening structure 3, a Y-direction fixing plate 31, a first Y-direction fastening 32, a Y-direction cylinder 321, a Y-direction fastening plate 322, a second Y-direction fastening 33, a Z-direction fastening structure 4, a first Z-direction fastening 41, a Z-direction cylinder 411, a first connecting shaft 412, a pressing structure 413, a fixing block 4131, a second connecting shaft 4132, a connecting plate 4133, a third 41connecting shaft 34, a connecting rod 4135, a pressure head 4136, a second Z-direction fastening 42 and a high-frequency relay.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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.

Example one

As shown in fig. 1, the utility model discloses a perspective view, including fixing base 1, X direction fastening structure 2, Y direction fastening structure 3 and Z direction fastening structure 4, X direction fastening structure 2 sets up in fixing base 1 one end, Y direction fastening structure 3 sets up in fixing base 1 one side, Z direction fastening structure 4 sets up the opposite side relative to Y direction fastening structure 3 on fixing base 1.

As shown in fig. 2, the fixing base 1 is a perspective view, and includes a fixing base plate 11, a supporting rod 12, a base plate 13, a first limit pin 14, a second limit pin 15, and a third limit pin 16, where the supporting rod 12 is disposed between the fixing base plate 11 and the base plate 13, the first limit pin 14 and the second limit pin 15 are disposed on the base plate 13 in parallel along an X direction, and the third limit pin 16 is disposed on the base plate 13 along a Y direction.

As shown in fig. 3, the X-direction fastening structure 2 is a perspective view, and includes an X-direction cylinder fixing block 21, an X-direction cylinder 22, and an X-direction fastening plate 23, where the X-direction cylinder 22 is disposed on the X-direction cylinder fixing block 21, and the X-direction fastening plate 23 is connected to a plunger end of the X-direction cylinder 22.

The Y-direction fastening structure 3 includes a Y-direction fixing plate 31, a first Y-direction fastening 32, and a second Y-direction fastening 33, and the first Y-direction fastening 32 and the second Y-direction fastening 33 are juxtaposed on the Y-direction fixing plate 31.

The first Y-direction fastening 32 and the second Y-direction fastening 33 have the same structure, and as shown in fig. 4, the first Y-direction fastening 32 is a perspective view, and includes a Y-direction cylinder 321 and a Y-direction fastening plate 322, and the Y-direction fastening plate 322 is connected to a plunger end of the Y-direction cylinder 321.

Y direction mounting plate 322 is the same with X direction mounting plate 23 structure, Y direction mounting plate 322 and X direction mounting plate 23 surface are equipped with the teflon cladding material.

The Z-direction fastening structure 4 includes a first Z-direction fastening 41 and a second Z-direction fastening 42, and the first Z-direction fastening 41 and the second Z-direction fastening 42 are juxtaposed.

The first Z-direction fastening 41 and the second Z-direction fastening 42 have the same structure, and as shown in fig. 5, the first Z-direction fastening 41 is a perspective view, and includes a Z-direction cylinder 411, a first connecting shaft 412 and a pressing structure 413, and the pressing structure 413 is connected to the plunger end of the Z-direction cylinder 411 through the first connecting shaft 412.

The pressing structure 413 comprises a fixed block 4131, a second connecting shaft 4132, a connecting plate 4133, a third connecting shaft 4134, a connecting rod 4135 and a pressing head 4136, the connecting plate 4133 is connected with the fixed block 4131 through the second connecting shaft 4132, the connecting rod 4135 is connected with the connecting plate 4133 through the third connecting shaft 4134, and the pressing head 4136 is arranged at one end of the connecting rod 4135.

The pressure head 4136 is made of engineering plastics.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A multi-hole-site fastening device for a high-frequency relay cavity is characterized in that: including fixing base (1), X direction fastening structure (2), Y direction fastening structure (3) and Z direction fastening structure (4), X direction fastening structure (2) sets up in fixing base (1) one end, Y direction fastening structure (3) set up in fixing base (1) one side, Z direction fastening structure (4) set up the opposite side for Y direction fastening structure (3) on fixing base (1).

2. The multi-site fastening device for the high-frequency relay cavity according to claim 1, wherein: the fixing seat (1) comprises a fixing bottom plate (11), a supporting rod (12), a base plate (13), a first limiting pin (14), a second limiting pin (15) and a third limiting pin (16), the supporting rod (12) is arranged between the fixing bottom plate (11) and the base plate (13), the first limiting pin (14) and the second limiting pin (15) are arranged on the base plate (13) in parallel along the X direction, and the third limiting pin (16) is arranged on the base plate (13) along the Y direction.

3. The multi-site fastening device for the high-frequency relay cavity according to claim 1, wherein: x direction fastening structure (2) include X direction cylinder fixed block (21), X direction cylinder (22) and X direction mounting plate (23), X direction cylinder (22) set up on X direction cylinder fixed block (21), X direction mounting plate (23) and X direction cylinder (22) plunger end are connected.

4. The multi-site fastening device for the high-frequency relay cavity according to claim 3, wherein: the Y-direction fastening structure (3) comprises a Y-direction fixing plate (31), a first Y-direction fastening piece (32) and a second Y-direction fastening piece (33), and the first Y-direction fastening piece (32) and the second Y-direction fastening piece (33) are arranged on the Y-direction fixing plate (31) in parallel.

5. The multi-site fastening device for the high-frequency relay cavity according to claim 4, wherein: the first Y-direction fastening (32) and the second Y-direction fastening (33) are identical in structure, the first Y-direction fastening (32) comprises a Y-direction cylinder (321) and a Y-direction fastening plate (322), and the Y-direction fastening plate (322) is connected with the plunger end of the Y-direction cylinder (321).

6. The multi-site fastening device for the high-frequency relay cavity according to claim 5, wherein: y direction mounting plate (322) and X direction mounting plate (23) structure are the same, Y direction mounting plate (322) and X direction mounting plate (23) surface are equipped with the teflon cladding material.

7. The multi-site fastening device for the high-frequency relay cavity according to claim 1, wherein: the Z-direction fastening structure (4) comprises a first Z-direction fastening part (41) and a second Z-direction fastening part (42), and the first Z-direction fastening part (41) and the second Z-direction fastening part (42) are arranged in parallel.

8. The multi-site fastening device for the high-frequency relay cavity according to claim 7, wherein: the first Z-direction fastening (41) and the second Z-direction fastening (42) are identical in structure, the first Z-direction fastening (41) comprises a Z-direction cylinder (411), a first connecting shaft (412) and a pressing structure (413), and the pressing structure (413) is connected with a plunger end of the Z-direction cylinder (411) through the first connecting shaft (412).

9. The multi-site fastening device for the high-frequency relay cavity according to claim 8, wherein: the pressing structure (413) comprises a fixed block (4131), a second connecting shaft (4132), a connecting plate (4133), a third connecting shaft (4134), a connecting rod (4135) and a pressing head (4136), the connecting plate (4133) is connected with the fixed block (4131) through the second connecting shaft (4132), the connecting rod (4135) is connected with the connecting plate (4133) through the third connecting shaft (4134), and the pressing head (4136) is arranged at one end of the connecting rod (4135).

10. The multi-site fastening device for the high-frequency relay cavity according to claim 9, wherein: the material of the pressure head (4136) is engineering plastics.