CN211150740U - Coaxial load connection structure for communication - Google Patents

Abstract

The utility model discloses a coaxial load connection structure for communication, including connecting plate, joint, load main part and bolt, be provided with alignment mechanism between connecting plate and the joint, alignment mechanism includes solid fixed ring, movable plate, spring, locating lever, spacing hole, presses piece, stopper and spacing groove, gu the fixed ring symmetry is fixed on the connecting plate, gu the inside all symmetry of fixed ring is provided with the movable plate, and all is fixed with the spring between movable plate and the solid fixed ring. The utility model provides a current coaxial load connection structure can't align fixedly, influence other bolt fastening's on the connecting plate problem for fixed between connecting plate and the load main part is convenient laborsaving more, has solved the problem that has stained with debris easily on current coaxial load connection structure's the bolt, guarantees when the maintenance load main part, can twist the bolt, makes the joint can maintain with load main part split.

Description

Coaxial load connection structure for communication

Technical Field

The utility model relates to a blow hair machine technical field, specifically be a coaxial load connection structure for communication.

Background

Coaxial load is the passive single mouthful of device of microwave, can all absorb the microwave energy that comes from the transmission line, improve the matching performance of circuit, extensively be used for among microwave equipment and the microwave circuit, generally be connected through connection structure between current coaxial load and the joint, and current connection structure generally is through bolt fastening, nevertheless because need align connection structure and the screw hole of load main part when fixed, just can be comparatively convenient fix between connection structure and the load main part, current connection structure does not possess the alignment structure, lead to it when fixing bolt, lead to the joint to remove the dislocation easily, make other bolts on the connection structure can't fix, the convenience of operation when having reduced connection structure and fixing.

The bolt on the existing connecting structure is generally arranged in a maintenance sinking type, so that the bolt can only pass through a cross groove on the bolt when being maintained and screwed, but the cross groove is generally exposed to the outside, so that sundries can easily enter the cross groove, and the bolt cannot be screwed after being fixed, so that the coaxial load connecting structure for communication is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coaxial load connection structure for communication to can't align when solving the current coaxial load connection structure who proposes in the above-mentioned background art and using, influence other bolt fastening and bolt and get into the problem that debris can't be twisted when using easily.

In order to achieve the above object, the utility model provides a following technical scheme: a coaxial load connection structure for communication comprises a connection plate, a joint, a load main body and a bolt, an alignment mechanism is arranged between the connecting plate and the joint, the alignment mechanism comprises a fixed ring, a movable plate, a spring, a positioning rod, a limiting hole, a pressing block, a limiting block and a limiting groove, the fixing rings are symmetrically fixed on the connecting plate, the moving plates are symmetrically arranged inside the fixing rings, springs are fixed between the movable plate and the fixed ring, a positioning rod is sleeved in the fixed ring, the positioning rods are all fixed on the load main body, the connecting plate and the fixing ring are both provided with limiting holes matched with the positioning rods, the fixed ring both sides all are provided with and press the piece, the movable plate inboard all is fixed with the stopper, all set up on the locating lever with stopper complex spacing groove, all be provided with protective structure on the connecting plate in the bolt outside.

Preferably, protective structure includes standing groove, rubber slab, fixed block, fluting and movable groove, set up on the connecting plate with bolt complex standing groove, and the inside block that all is provided with the rubber slab of standing groove, the inside all symmetry of standing groove is fixed with the fixed block, all set up on the rubber slab with fixed block complex fluting, all set up on the rubber slab of fluting front side with fixed block complex movable groove.

Preferably, the pressing block on the inner side of the fixing ring is all set to be inclined to be matched with the moving plate, and the pressing block on the outer side of the fixing ring is all set to be arc-shaped matched with the fixing ring.

Preferably, the movable plates are all arranged into an arc shape matched with the positioning rod, and the diameter of the limiting hole is equal to that of the positioning rod.

Preferably, the length that presses the movable block to be located between the solid fixed ring outside is greater than the length that the stopper is located the spacing inslot portion, gu fixed ring both sides all are provided with and press movable block complex notch.

Preferably, the wall thickness of the rubber plate is equal to the width from the bolt to the inner side wall of the placing groove, and handles are arranged on the front sides of the rubber plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this coaxial load connection structure for communication is provided with solid fixed ring, the movable plate, a spring, the locating lever, press piece and stopper, fix the connecting plate when the load main part is gone up with needs, at first press the piece extrusion movable plate of pressing of both sides, make movable plate compression spring move to the outside, align the locating lever again and cup joint inside solid fixed ring, it is fixed with the locating lever to loosen to press the piece to pass through the stopper with solid fixed ring, can be with aligning fixedly between connecting plate and the load main part, it is fixed to have solved the unable alignment of current coaxial load connection structure, influence the problem of other bolt fixings on the connecting plate, make the fixed convenient laborsaving more between connecting plate and the load main part.

2. This coaxial load connection structure for communication is provided with the standing groove, the rubber slab, the fixed block, fluting and activity groove, after the bolt fastening is inside the standing groove, after aligning fluting and fixed block, press the rubber slab, make its block place inside the standing groove, rotate the rubber slab again, make the fixed block misplace completely with the fluting can, fix inside the standing groove through the rubber slab, protect the bolt, avoid the bolt to be stained with debris in fixed back cross recessed inside, the problem that has stained with debris easily on the bolt of current coaxial load connection structure has been solved, guarantee when the maintenance load main part, can twist the bolt, make connect can with load main part split maintenance.

Drawings

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

FIG. 2 is a schematic side view of the fixing ring of the present invention;

FIG. 3 is a schematic side view of the connection plate according to the present invention;

fig. 4 is a schematic side view of the structure of the rubber plate of the present invention.

In the figure: 1. a connecting plate; 2. a joint; 3. a load body; 41. a fixing ring; 42. moving the plate; 43. a spring; 44. positioning a rod; 45. a limiting hole; 46. pressing the block; 47. a limiting block; 48. a limiting groove; 5. a bolt; 61. a placement groove; 62. a rubber plate; 63. a fixed block; 64. grooving; 65. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides an embodiment: a coaxial load connection structure for communication comprises a connection plate 1, a joint 2, a load main body 3 and a bolt 5, wherein an alignment mechanism is arranged between the connection plate 1 and the joint 2, the alignment mechanism comprises a fixed ring 41, a movable plate 42, a spring 43, a positioning rod 44, a limiting hole 45, a pressing block 46, a limiting block 47 and a limiting groove 48, the fixed ring 41 is symmetrically fixed on the connection plate 1, the movable plate 42 is symmetrically arranged inside the fixed ring 41, the spring 43 is fixed between the movable plate 42 and the fixed ring 41, the positioning rod 44 is sleeved inside the fixed ring 41, the movable plate 42 is in an arc shape matched with the positioning rod 44, the diameter of the limiting hole 45 is equal to the diameter of the positioning rod 44, the limiting holes 45 matched with the positioning rod 44 are arranged inside the connection plate 1 and the fixed ring 41, the movable plate 42 is in an arc shape matched with the positioning rod 44, the fixing ring 41 is provided with pressing blocks 46 at both sides, the pressing blocks 46 at the inner side of the fixing ring 41 are all arranged in an inclined shape mutually matched with the movable plate 42, the pressing blocks 46 at the outer side of the fixing ring 41 are all arranged in an arc shape matched with the fixing ring 41, the pressing blocks 46 at both sides can extrude the movable plates 42 at both sides when the pressing blocks 46 are pressed, the killing falling 42 compresses the spring 43 to move outwards, the limiting block 47 is driven to move out of the limiting hole 45, and the limiting hole 45 is prevented from influencing the insertion of the positioning rod 44 into the limiting hole 45, and the pressing block 46 can be more conveniently attached to the fixing ring 41 when pressed, so as to facilitate the pressing movement of the pressing block 46, the inner sides of the moving plates 42 are both fixed with limiting blocks 47, the positioning rods 44 are both provided with limiting grooves 48 matched with the limiting blocks 47, the length of the pressing block 46 between the outer sides of the fixing ring 41 is greater than the length of the limiting blocks 47 in the limiting grooves 48, both sides of the fixing ring 41 are both provided with notches matched with the pressing block 46, the function of the device is to ensure that when the pressing block 46 is pressed, the moving plate 42 is driven to make the limiting block 47 completely move out of the limiting groove 48, thereby ensuring that the fixation between the fixing ring 41 and the positioning rod 44 can be completely released, facilitating the disassembly between the connecting plate 1 and the load main body 3, and the pressing block 46 is ensured to keep moving transversely under the limit of the notch, so that the moving plates 42 at two sides can be extruded when the pressing block 46 moves.

The connecting plate 1 outside the bolt 5 is provided with a protective structure, the protective structure comprises a placing groove 61, a rubber plate 62, a fixed block 63, a slot 64 and a movable groove 65, the connecting plate 1 is provided with the placing groove 61 matched with the bolt 5, the rubber plate 62 is clamped and arranged inside the placing groove 61, the wall thickness of the rubber plate 62 is equal to the width between the bolt 5 and the inner side wall of the placing groove 61, the front side of the rubber plate 62 is provided with a handle which is used for ensuring that the rubber plate 62 can be clamped and placed between the bolt 5 and the inner side of the placing groove 61, the rubber plate 62 is tightly attached to the inner side wall of the placing groove 61, sundries are prevented from entering, the clamping is firmer, meanwhile, the rubber plate 62 can be pulled more laborsavingly through the handle, so that the rubber plate 62 can be conveniently pulled out of the placing groove 61, the fixed blocks 63 are symmetrically fixed inside the placing groove 61, the rubber plates 62 are provided with slots 64 matched with the fixing blocks 63, and the rubber plates 62 at the front sides of the slots 64 are provided with movable slots 65 matched with the fixing blocks 63.

The working principle is as follows: when the connecting plate 1 and the load main body 3 need to be fixed, the pressing blocks 46 on the two sides are firstly pressed to move towards the inside of the fixing ring 41, so that the moving plates 42 on the two sides are pressed to enable the moving plates 42 to compress the springs 43 to move outwards, when the limiting blocks 47 move out of the limiting holes 45, the fixing ring 41 is aligned with the positioning rods 44, the fixing ring 41 is sleeved on the positioning rods 44 through the limiting holes 45, then the pressing blocks 46 are loosened to enable the extrusion force on the moving plates 42 to be relieved, so that the moving plates 42 move inwards under the thrust action of the springs 43 to drive the limiting blocks 47 to move to the inside of the limiting grooves 48, and the connecting plate 1 can be fixed with the positioning rods 44 through the fixing ring 41, so that the connecting plate 1 can be aligned and fixed.

After bolt 5 is fixed on connecting plate 1, align fluting 64 on the rubber slab 62 with the inside fixed block 63 of standing groove 61, press rubber slab 62 again for it moves inside standing groove 61, when fixed block 63 aligns with activity groove 65, rotate rubber slab 62 through the handle, make between fixed block 63 and the fluting 64 misplace completely can, when needs twist bolt 5, rotate rubber slab 62 through the handle, make fluting 64 align with fixed block 63 after, with the rubber slab 62 pull out can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a coaxial load connection structure for communication, includes connecting plate (1), joint (2), load main part (3) and bolt (5), its characterized in that: be provided with alignment mechanism between connecting plate (1) and joint (2), alignment mechanism includes solid fixed ring (41), movable plate (42), spring (43), locating lever (44), spacing hole (45), presses piece (46), stopper (47) and spacing groove (48), gu fixed ring (41) symmetry is fixed on connecting plate (1), gu fixed ring (41) inside all symmetry is provided with movable plate (42), and all be fixed with spring (43) between movable plate (42) and solid fixed ring (41), gu fixed ring (41) inside cover is equipped with locating lever (44), and locating lever (44) all fix on load main part (3), connecting plate (1) and gu fixed ring (41) inside all set up with locating lever (44) complex spacing hole (45), gu fixed ring (41) both sides all are provided with and press piece (46), movable plate (42) inboard all is fixed with stopper (47), the positioning rod (44) is provided with a limiting groove (48) matched with the limiting block (47), and the connecting plate (1) on the outer side of the bolt (5) is provided with a protective structure.

2. The coaxial load connection structure for communication according to claim 1, wherein: protective structure includes standing groove (61), rubber slab (62), fixed block (63), fluting (64) and activity groove (65), set up on connecting plate (1) with bolt (5) complex standing groove (61), and standing groove (61) inside all blocks are provided with rubber slab (62), standing groove (61) inside all the symmetry is fixed with fixed block (63), all set up on rubber slab (62) with fixed block (63) complex fluting (64), all set up on rubber slab (62) of fluting (64) front side with fixed block (63) complex activity groove (65).

3. The coaxial load connection structure for communication according to claim 1, wherein: the inboard according to movable block (46) of solid fixed ring (41) all sets up to the slope form of mutually supporting with movable plate (42), gu fixed ring (41) the outside according to movable block (46) all sets up to the arc with solid fixed ring (41) complex.

4. The coaxial load connection structure for communication according to claim 1, wherein: the movable plates (42) are all arranged into an arc shape matched with the positioning rods (44), and the diameter of the limiting hole (45) is equal to that of the positioning rod (44).

5. The coaxial load connection structure for communication according to claim 1, wherein: press length that movable block (46) are located between solid fixed ring (41) the outside to be greater than stopper (47) and be located the inside length of spacing groove (48), gu fixed ring (41) both sides all are provided with and press movable block (46) complex notch.

6. The coaxial load connection structure for communication according to claim 2, wherein: the wall thickness of the rubber plate (62) is equal to the width between the bolt (5) and the inner side wall of the placing groove (61), and handles are arranged on the front sides of the rubber plate (62).

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