CN208401016U - Broadband ridge waveguide-coupled device - Google Patents

Abstract

The utility model discloses broadband ridge waveguide-coupled devices, belong to coupler technologies field.Broadband ridge waveguide-coupled device, including upper housing and lower case, the longitudinal medial wall of upper housing offers two groups of symmetrical sliding slots, the inner wall of sliding slot offers spacing slotted eye, positioning component is fixedly connected at the top of lower case, it is mutually clamped between upper housing and lower case by positioning component and sliding slot, upper housing is socketed with upper sealing frame close to one end of lower case, lower case is socketed with lower sealing frame close to one end of upper housing, the groove of square structure is offered in upper sealing frame and lower sealing frame, the bottom of groove is fixedly connected with magnetic stripe, locating piece is connected at the bottom four corners of upper sealing frame, the top four corners of lower sealing frame are equipped with location hole, the inside of lower case is equipped with backbone waveguide and secondary ridge waveguide；The utility model structure is simple, easy to operate, and sealing performance is excellent, adapts to severe dust atmosphere, guarantees the steady operation of coupler.

Description

Broadband ridge waveguide-coupled device

Technical field

The utility model relates to coupler technologies field more particularly to broadband ridge waveguide-coupled devices.

Background technique

In modern microwave engineering, in order to meet certain demands of microwave transmission system performance, need constantly to explore and grind Study carefully the various novel waveguides with special cross-section shape.In decades recently, since ridge waveguide has low main mould cutoff frequency, width The ridge waveguide of frequency band and low impedance characteristic, various planforms comes into being, and waveguide coupler is widely applied to petroleum, changes The technical fields such as work, power communication.

Coupler is all disposed within greatly outdoor, and since outdoor environment has the characteristics that moist, dust is big, coupler is in this ring It is used under border, it is easy to be etched, influence the normal work of coupler.

According to the above problem, the utility model proposes a kind of broadband ridge waveguide-coupled devices.

Utility model content

Purpose of the utility model is to solve the bad caused dust reduction capabilities of coupler sealing performance in the prior art Bad problem, and the broadband ridge waveguide-coupled device proposed.

To achieve the goals above, the utility model adopts the technical scheme that

Broadband ridge waveguide-coupled device, upper housing and lower case, the longitudinal medial wall of the upper housing offer two groups it is symmetrical The sliding slot of distribution, the inner wall of the sliding slot offer spacing slotted eye, and positioning component, institute are fixedly connected at the top of the lower case It states and is mutually clamped between upper housing and lower case by positioning component and sliding slot, the upper housing is socketed close to one end of lower case There is a upper sealing frame, the lower case is socketed with lower sealing frame close to one end of upper housing, in the upper sealing frame and lower sealing frame Offer the groove of square structure, the bottom of the groove is fixedly connected with magnetic stripe, at the bottom four corners of the upper sealing frame It is connected with locating piece, the top four corners of the lower sealing frame are equipped with location hole, and the inside of the lower case is equipped with backbone waveguide With secondary ridge waveguide.

Preferably, the positioning component includes fixed frame, and the fixed frame is fixedly connected on the top of lower case, described solid The lateral wall for determining frame is connected with two groups of symmetrical gag lever posts, and gag lever post is far from one end and spacing slotted eye of fixed frame Wall offsets.

Preferably, the gag lever post includes casing and loop bar, and the loop bar is plugged in the inner wall of casing, and described sleeve pipe is separate One end of loop bar is fixedly connected with fixed frame, and the inner wall of the loop bar one end and spacing slotted eye far from casing offsets, the set Reset spring is connected between the insertion end of bar and the bottom wall of casing.

Preferably, limited block and limit are connected separately in the upper housing and upper sealing frame, lower case and lower sealing frame Position slot, and limited block and limiting slot are mutually clamped.

Preferably, the inner sidewall of the upper sealing frame and lower sealing frame is equipped with sealant layer.

Preferably, the thickness of the magnetic stripe and the height of groove are equal.

Compared with prior art, the utility model provides broadband ridge waveguide-coupled device, have it is following the utility model has the advantages that

1, broadband ridge waveguide-coupled device, by connecting respectively on upper housing and upper sealing frame, lower case and lower sealing frame It is connected to limited block and limiting slot, and limited block and limiting slot are mutually clamped, the outer wall of upper sealing frame and lower sealing frame is equipped with close The groove of square structure is offered in adhesive layer, upper sealing frame and lower sealing frame, the bottom of the groove is fixedly connected with magnetic Item, two magnetic stripes attract each other, and by the locating piece and location hole being separately connected in upper sealing frame and lower sealing frame, realize connection Accuracy, the airtightness and stability of sealing frame and the socket of lower sealing frame, improve the leakproofness of coupler, pass through in realization The one end of gag lever post far from fixed frame on positioning component is extended through reset spring to spacing slotted eye, and elongated end and limiting slot The inner wall in hole offsets, and the clamping limit function of realization upper housing and lower case further realizes the airtightness of coupler, leads to simultaneously The closed structure for crossing sealing frame and lower sealing frame, prevents dust from entering inside coupled apparatus, realizes dust-proof function.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Structure is simple, easy to operate, and sealing performance is excellent, adapts to severe dust atmosphere, guarantees the steady operation of coupler.

Detailed description of the invention

Fig. 1 be the utility model proposes broadband ridge waveguide-coupled device configuration schematic diagram；

Fig. 2 be the utility model proposes broadband ridge waveguide-coupled device structural schematic diagram；

Fig. 3 be the utility model proposes broadband ridge waveguide-coupled device upper housing bottom view；

Fig. 4 be the utility model proposes broadband ridge waveguide-coupled device reset adjusting rod structural schematic diagram.

In figure: 1 upper housing, 2 lower cases, 3 sliding slots, 4 spacing slotted eyes, 5 positioning components, 51 fixed frames, 52 gag lever posts, 521 Casing, 522 loop bars, 523 reset springs, sealing frame 7 lower sealing frame, 8 grooves, 9 magnetic stripes, 10 locating pieces, 11 location holes, 12 on 6 Backbone waveguide, 13 secondary ridge waveguides, 14 sealant layers, 15 limited blocks, 16 limiting slots.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-4, the longitudinal medial wall of broadband ridge waveguide-coupled device, upper housing 1 and lower case 2, upper housing 1 offers Two groups of symmetrical sliding slots 3, the inner wall of sliding slot 3 offer spacing slotted eye 4, and the top of lower case 2 is fixedly connected with positioning group Part 5, positioning component 5 include fixed frame 51, and fixed frame 51 is fixedly connected on the top of lower case 2, and the lateral wall of fixed frame 51 connects It is connected to two groups of symmetrical gag lever posts 52, and the inner wall phase of the one end of gag lever post 52 far from fixed frame 51 and spacing slotted eye 4 It supports, gag lever post 52 includes casing 521 and loop bar 522, and loop bar 522 is plugged in the inner wall of casing 521, and casing 521 is far from loop bar 522 one end is fixedly connected with fixed frame 51, and the one end of loop bar 522 far from casing 521 and the inner wall of spacing slotted eye 4 offset, set Reset spring 523 is connected between the insertion end of bar 522 and the bottom wall of casing 521, by fixed between upper housing 1 and lower case 2 Hyte part 5 and sliding slot 3 are mutually clamped, and upper housing 1 is socketed with upper sealing frame 6 close to one end of lower case 2, and lower case 2 is close to upper One end of shell 1 is socketed with lower sealing frame 7, and the outer wall of upper sealing frame 6 and lower sealing frame 7 is equipped with sealant layer 14, upper housing 1 With limited block 15 and limiting slot 17, and limited block 15 and limit are connected separately in upper sealing frame 6, lower case 2 and lower sealing frame 7 Position slot 16 is mutually clamped, and the groove 8 of square structure is offered in upper sealing frame 6 and lower sealing frame 7, the bottom of groove 8 is fixed It is connected with magnetic stripe 9, the thickness of magnetic stripe 9 is equal with the height of groove 8, it is connected with locating piece 10 at the bottom four corners of upper sealing frame 6, The top four corners of lower sealing frame 7 are equipped with location hole 11, and the inside of lower case 2 is equipped with backbone waveguide 12 and secondary ridge waveguide 13.

In the utility model, by being connected separately on upper housing 1 and upper sealing frame 6, lower case 2 and lower sealing frame 7 Limited block 12 and limiting slot 13, and limited block 12 and limiting slot 13 are mutually clamped, the outer wall of upper sealing frame 6 and lower sealing frame 7 is equal Equipped with sealant layer 14, the groove 8 of square structure is offered in upper sealing frame 6 and lower sealing frame 7, the bottom of groove 8 is fixed It is connected with magnetic stripe 9, two magnetic stripes 9 attract each other, and pass through 10 He of locating piece being separately connected in upper sealing frame 6 and lower sealing frame 7 Location hole 11 realizes the accuracy of connection, and the airtightness and stability of sealing frame 6 and the socket of lower sealing frame 7, improve in realization The leakproofness of coupler passes through reset spring 523 to limit far from one end of fixed frame 51 by the gag lever post 52 on positioning component 5 Position slot 4 extends, and elongated end and the inner wall of spacing slotted eye 4 offset, and realizes the clamping limit function of upper housing 1 and lower case 2 The airtightness of coupler is further realized, while by the closed structure of upper sealing frame 6 and lower sealing frame 7, preventing dust from entering Inside coupled apparatus, dust-proof function is realized.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. broadband ridge waveguide-coupled device, including upper housing (1) and lower case (2), which is characterized in that the upper housing (1) is indulged Inside side wall offers two groups of symmetrical sliding slots (3), and the inner wall of the sliding slot (3) offers spacing slotted eye (4), under described It is fixedly connected at the top of shell (2) positioning component (5), passes through positioning component between the upper housing (1) and lower case (2) (5) it is mutually clamped with sliding slot (3), the upper housing (1) is socketed with sealing frame (6) close to the one end of lower case (2), under described Shell (2) is socketed with lower sealing frame (7) close to the one end of upper housing (1), on the upper sealing frame (6) and lower sealing frame (7) The groove (8) of square structure is offered, the bottom of the groove (8) is fixedly connected with magnetic stripe (9), the upper sealing frame (6) It is connected at bottom four corners locating piece (10), the top four corners of the lower sealing frame (7) are equipped with location hole (11), the lower casing The inside of body (2) is equipped with backbone waveguide (12) and secondary ridge waveguide (13).

2. ridge waveguide-coupled device in broadband according to claim 1, which is characterized in that the positioning component (5) includes fixing Frame (51), the fixed frame (51) are fixedly connected on the top of lower case (2), and the lateral wall of the fixed frame (51) is connected with two The symmetrical gag lever post (52) of group, and gag lever post (52) one end and the inner wall phase of spacing slotted eye (4) far from fixed frame (51) It supports.

3. ridge waveguide-coupled device in broadband according to claim 2, which is characterized in that the gag lever post (52) includes casing (521) and loop bar (522), the loop bar (522) are plugged in the inner wall of casing (521), and described sleeve pipe (521) is far from loop bar (522) one end is fixedly connected with fixed frame (51), the loop bar (522) one end and spacing slotted eye (4) far from casing (521) Inner wall offset, be connected with reset spring (523) between the insertion end of the loop bar (522) and the bottom wall of casing (521).

4. ridge waveguide-coupled device in broadband according to claim 1, which is characterized in that the upper housing (1) and upper sealing frame (6), be connected separately with limited block (15) and limiting slot (16) on lower case (2) and lower sealing frame (7), and limited block (15) and Limiting slot (16) is mutually clamped.

5. ridge waveguide-coupled device in broadband according to claim 1, which is characterized in that the upper sealing frame (6) and lower sealing The inner sidewall of frame (7) is equipped with sealant layer (14).

6. ridge waveguide-coupled device in broadband according to claim 1, which is characterized in that the thickness and groove of the magnetic stripe (9) (8) height is equal.