CN215896653U

CN215896653U - Novel multifunctional combiner

Info

Publication number: CN215896653U
Application number: CN202121775896.2U
Authority: CN
Inventors: 胡权青; 张凯
Original assignee: Nanjing Qinzhi Electronic Technology Co ltd
Current assignee: Nanjing Qinzhi Electronic Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-22
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a novel multifunctional combiner, which comprises a combiner body and an insert rod, wherein both ends of the combiner body are fixedly connected with a male end, a matched female end is arranged in the male end, one side of the female end is fixedly connected with a connecting plate, one side of the connecting plate is respectively and fixedly connected with a limiting pin, both ends of the combiner body are fixedly connected with limiting sleeves, the limiting sleeves are positioned outside the male end, the purpose of pushing the push rod to elastically stretch and retract through the spring I and the shoulder blade is realized by arranging a push rod, a spring I, a guide rod and a cylindrical block to be matched with each other, a slide plate drives the cylindrical block to slide in a limiting sliding way of a movable groove through the guide rod to push the slide plate to move in the horizontal direction, the slide plate is limited by sliding at the outer part of the slide rod through a sliding sleeve, the effect of locking the insert rod pushed into the groove is realized, and the phenomenon of water inlet or signal transmission interruption caused by falling off of an interface of an external force factor is avoided, has the functions of high sealing performance and falling prevention.

Description

Novel multifunctional combiner

Technical Field

The utility model relates to a combiner technology, in particular to a novel multifunctional combiner.

Background

The combiner mainly has the function of combining input signals of multiple frequency bands together and outputting the signals to the same set of indoor distribution system, and in engineering application, a C network of 800MHZ, a G network of 900MHz or other different frequencies need to be output simultaneously.

At present, in a radio antenna system, input and output signals of several different frequency bands (such as 145MHZ and 435MHZ) are combined by a combiner and then connected with a radio station by using a feeder, which not only saves one feeder, but also avoids the trouble of switching different antennas.

Because the connector in combiner both ends is inserted more times when getting, can appear the not hard up or the easy phenomenon that drops of interface, influence signal transmission, lead to transmission efficiency low and leakproofness reduce and the phenomenon of intaking takes place, the combiner can't provide damping force simultaneously, can't carry out effective shock attenuation to internals, and the function is comparatively single.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, an object of the present invention is to provide a novel multifunctional combiner.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a novel multifunctional combiner, includes combiner body and inserted bar, the equal fixedly connected with in both ends of combiner body is public end, and the inside of public end has the female end of assorted, one side fixedly connected with connecting plate of female end, and one side difference fixedly connected with spacer pin of connecting plate, the equal fixedly connected with stop collar in both ends of combiner body, and the stop collar is located the outside of public end, the outside difference fixedly connected with telescopic link of combiner body, and the outside activity of telescopic link has cup jointed spring two to the top of spring two and the outside fixed connection of combiner body, the bottom fixedly connected with shock attenuation box of spring two.

Further, the spacer pin matches with the hole of stop collar, the outside fixedly connected with rack of spacer pin, the inner wall fixedly connected with dead lever of stop collar, and the bottom swing joint of dead lever has the gear to gear and rack drive are connected, the positive fixedly connected with rim plate of gear, and the inside of rim plate is seted up flutedly.

Further, the inner wall fixedly connected with montant of stop collar, and the outside of montant is two slide bars of fixedly connected with respectively to the other end of slide bar and the outside fixed connection of combiner body, the sliding sleeve has been cup jointed in the outside activity of slide bar, and fixedly connected with slide between sliding sleeve and the sliding sleeve, the movable groove has been seted up to the inside of slide.

Furthermore, a push rod penetrates through the inner wall of the limiting sleeve in a movable mode, a shoulder blade is fixedly connected to the outer portion of the push rod, a first spring is fixedly connected to the top end of the shoulder blade, the first spring is movably sleeved on the outer portion of the push rod, the top end of the first spring is fixedly connected with the inner wall of the limiting sleeve, a guide rod is fixedly connected to the bottom end of the shoulder blade, a cylindrical block is fixedly connected to the outer portion of the guide rod, and the cylindrical block is located in the movable groove in a sliding connection mode.

Further, the bottom fixedly connected with spliced pole of combiner body, and the spliced pole runs through and extends to the inside of shock attenuation box, the bottom fixedly connected with bottom plate of spliced pole, the equal fixedly connected with fixed block in both ends of bottom plate, and the outside swing joint of fixed block has branch, the inside bottom of shock attenuation box is fixedly connected with slide rail respectively, and the inside sliding connection of slide rail has the slider to the slider passes through branch and is connected with the fixed block transmission, one side fixedly connected with spring three of slider, and the other end of spring three is fixed in the inner wall of shock attenuation box.

Furthermore, the sliding plate forms a translation structure with the sliding rod through the guide rod, the cylindrical block and the movable groove sliding sleeve, and the inserted bar forms a buckle structure with the groove through the sliding plate.

Furthermore, the slider passes through to constitute elastic sliding structure between spliced pole, bottom plate, fixed block, branch and the spring III and the slide rail, the telescopic link passes through spring II and constitutes elastic telescopic structure with the shock attenuation box.

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

1. when the female end is inserted into the male end for connection, the limiting pin, the rack, the gear and the wheel disc are matched with each other, so that the rack transmission gear drives the wheel disc to rotate after the limiting pin is inserted into the limiting sleeve, the purpose that the limiting pin enters the tail end groove and rotates to the horizontal direction is realized, the insertion force is utilized to provide the driving force, meanwhile, the push rod, the spring I, the guide rod and the cylindrical block are matched with each other, so that the aim of pushing the push rod to elastically stretch and retract through the spring I and the shoulder blade is fulfilled, so that the sliding plate drives the cylindrical block to slide in the limit position of the movable groove through the guide rod to push the sliding plate to move in the horizontal direction, wherein the slide slides and spacing in the slide bar outside through the sliding sleeve to realize the effect of inserted bar push-in recess locking, avoid the kneck of external force factor to drop and lead to intaking or the phenomenon of signal transmission interrupt to take place, have the leakproofness height and anti-drop's function.

2. Through setting up spring two and telescopic link and mutually supporting, when external shock appears, make the combiner body carry out elastic telescopic motion through two transmission telescopic links of spring, play the effect of buffering, simultaneously through setting up the spliced pole, the bottom plate, the fixed block, branch, slider and slide rail mutually support, make vibrations that produce when combiner body transmission pass through the spliced pole and drive the bottom plate vibrations from top to bottom, thereby corresponding transmission through fixed block and branch, realize that the slider drives three spacing elastic sliding of spring horizontal direction on the slide rail, thereby offset the shaking force of combiner body, avoid the phenomenon emergence of the damage of internal part or external shock striking damage that the shaking force brought, shockproof function has, the stable of guarantee signal transmission work goes on, and the practicality is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a sectional view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A;

fig. 4 is a schematic view of the internal structure of the damper box according to this embodiment.

In the figure: 1. a combiner body; 2. a limiting sleeve; 3. a shock-absorbing box; 4. a male end; 5. a female end; 6. a connecting plate; 7. connecting columns; 8. a spacing pin; 9. a push rod; 10. a first spring; 11. a scapular mass; 12. a guide bar; 13. a cylindrical block; 14. a vertical rod; 15. a slide bar; 16. a sliding sleeve; 17. a slide plate; 18. a movable groove; 19. A rack; 20. inserting a rod; 21. fixing the rod; 22. a gear; 23. a wheel disc; 24. a groove; 25. a second spring; 26. a telescopic rod; 27. a slide rail; 28. a slider; 29. a strut; 30. a fixed block; 31. a base plate; 32. And a third spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the novel multifunctional combiner of the embodiment includes a combiner body 1 and an insert rod 20, wherein both ends of the combiner body 1 are fixedly connected with a male end 4, a female end 5 is matched with the male end 4, one side of the female end 5 is fixedly connected with a connecting plate 6, one side of the connecting plate 6 is respectively and fixedly connected with a limit pin 8, both ends of the combiner body 1 are fixedly connected with a limit sleeve 2, the limit sleeve 2 is located outside the male end 4, a telescopic rod 26 is respectively and fixedly connected with the outside of the combiner body 1, a spring two 25 is movably sleeved on the outside of the telescopic rod 26, the top end of the spring two 25 is fixedly connected with the outside of the combiner body 1, the bottom end of the spring two 25 is fixedly connected with a damping box 3, the female end 5 is inserted into the male end 4 during connection, so that the limit pin 8 is synchronously inserted into the limit sleeve 2 to play a limiting role, the phenomenon of displacement and shaking is avoided.

The limiting pin 8 is matched with an inner hole of the limiting sleeve 2, a rack 19 is fixedly connected to the outside of the limiting pin 8, a fixed rod 21 is fixedly connected to the inner wall of the limiting sleeve 2, a gear 22 is movably connected to the bottom end of the fixed rod 21, the gear 22 is in transmission connection with the rack 19, a wheel disc 23 is fixedly connected to the front side of the gear 22, a groove 24 is formed in the wheel disc 23, a vertical rod 14 is fixedly connected to the inner wall of the limiting sleeve 2, two sliding rods 15 are respectively and fixedly connected to the outside of the vertical rod 14, the other end of each sliding rod 15 is fixedly connected to the outside of the combiner body 1, a sliding sleeve 16 is sleeved on the outside of each sliding rod 15, a sliding plate 17 is fixedly connected between the sliding sleeve 16 and the sliding sleeve 16, the sliding plate 17 forms a translation structure with the sliding rods 15 through a guide rod 12, a cylindrical block 13 and a movable groove 18, and a clamping structure is formed between the sliding sleeve 20 and the groove 24 through the sliding plate 17, activity groove 18 has been seted up to slide 17's inside, the inner wall activity of stop collar 2 has run through push rod 9, and the outside fixedly connected with shoulder blade 11 of push rod 9, and the top fixedly connected with spring 10 of shoulder blade 11, spring 10 activity cup joints the outside at push rod 9, the top of spring 10 and the inner wall fixed connection of stop collar 2, the bottom fixedly connected with guide arm 12 of shoulder blade 11, and the outside fixedly connected with cylinder piece 13 of guide arm 12, and cylinder piece 13 is located the inside sliding connection of activity groove 18, stopper pin 8 inserts 2 back rack 19 drive gear 22 of stop collar 2 and drives rim plate 23 and rotate, realize stopper pin 8 and until getting into terminal recess 24 and turning to the mesh of horizontal direction, utilize to insert and get power and provide drive power, promote simultaneously push rod 9 and carry out the purpose of elastic telescopic motion through spring 10 and shoulder blade 11, make slide 17 drive cylinder piece 13 through guide arm 12 and promote slide 17 horizontal direction and move at the spacing slip of activity groove 18 and promote slide 17 And the sliding plate 17 slides outside the sliding rod 15 through the sliding sleeve 16 to limit, so that the effect of locking the inserted rod 20 in the groove 24 is realized, the phenomenon of water inlet or signal transmission interruption caused by falling off at the interface of an external force factor is avoided, and the sealing performance is high and the anti-falling function is realized.

The bottom end of the combiner body 1 is fixedly connected with a connecting column 7, the connecting column 7 penetrates through and extends to the interior of the damping box 3, the bottom end of the connecting column 7 is fixedly connected with a bottom plate 31, both ends of the bottom plate 31 are fixedly connected with fixed blocks 30, the exterior of each fixed block 30 is movably connected with a supporting rod 29, the bottom end of the interior of the damping box 3 is respectively fixedly connected with a sliding rail 27, the interior of each sliding rail 27 is slidably connected with a sliding block 28, the sliding block 28 is in transmission connection with the corresponding fixed block 30 through the corresponding supporting rod 29, the sliding block 28 forms an elastic sliding structure with the sliding rail 27 through the connecting column 7, the bottom plate 31, the fixed blocks 30, the supporting rods 29, the three springs 32 and the other ends of the three springs 25, the telescopic rod 26 forms an elastic telescopic structure with the damping box 3 through the two springs 25, the three springs 32 are fixedly connected to one side of the sliding block 28, and the other ends of the three springs 32 are fixed to the inner wall of the damping box 3, make combiner body 1 carry out elastic telescopic motion through two 25 transmission telescopic links 26 of spring, play the effect of buffering, simultaneously shake about the vibration that produces when combiner body 1 transmission passes through spliced pole 7 drive bottom plate 31, thereby corresponding transmission through fixed block 30 and branch 29, realize that slider 28 drives three 32 spring horizontal direction's spacing elasticity slip on slide rail 27, thereby offset combiner body 1's shaking force, the phenomenon of avoiding the damage or the external force striking damage of inside part that shaking force brought takes place, shockproof function has, the steady of guarantee signal transmission work goes on, the practicality is high.

The working principle is as follows: when the device is used, the female end 5 is inserted into the male end 4 by the horizontal movement of the connecting plate 6, so that the limit pin 8 is synchronously inserted into the limit sleeve 2, the limiting and displacement-preventing effects are achieved, the limit pin 8 is inserted to enable the rack 19 and the transmission gear 22 to rotate, the synchronous movable wheel disc 23 rotates together, when the limit pin 8 is inserted to the tail end, the groove 24 on the wheel disc 23 moves to the horizontal direction, the push rod 9 is manually pushed downwards, the push rod 9 drives the shoulder blade 11 to push the guide rod 12 to move downwards elastically through the first spring 10, so that the cylindrical block 13 correspondingly slides in the movable groove 18, the sliding plate 17 is correspondingly pushed to horizontally slide leftwards through the limiting sliding of the sliding sleeve 16 outside the sliding rod 15, the inserting rod 20 is driven to horizontally move into the groove 24, the locking effect is formed, and the phenomenon that water inflow or signal transmission interruption is caused by the falling of the interface of an external force factor is avoided, the device has the functions of high sealing performance and anti-falling performance, on the contrary, when the device needs to be pulled out, the push rod 9 is manually pulled to rise, so that the scapular block 11 extrudes the first spring 10 to reset, the guide rod 12 drives the cylindrical block 13 to slide in the movable groove 18 in a limiting manner, the corresponding push sliding plate 17 slides rightwards outside the sliding rod 15 through the sliding sleeve 16, so that the scapular block is separated from the limiting of the groove 24, then the connecting plate 6 is pulled out to drive the female end 5 to be separated from the male end 4, the operation is simple and convenient, when the combiner body 1 transmits signals, the generated vibration is eliminated, the vibration of the combiner body 1 drives the bottom plate 31 to move in a telescopic manner in the damping box 3 through the connecting column 7, so that the bottom plate 31 drives the fixed block 30 to drive the supporting rod 29 to rotate, so that the corresponding push sliding block 28 slides in the horizontal placing direction on the sliding rail 27, wherein the sliding of the slide block 28 pushes the third spring 32 to move in an elastic telescopic manner, thereby reach the vibrations power of offsetting combiner body 1, when external shock appears for combiner body 1 carries out the elastic telescopic motion through two 25 transmission telescopic links of spring 26, plays the effect of buffering, and the phenomenon of avoiding the damage or the external shock striking damage of inside part that the vibrations power brought takes place, has jar-proof function, the high-efficient high-quality function of guarantee internal transmission work, and the practicality is high.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a novel multi-functional combiner, includes combiner body (1) and inserted bar (20), its characterized in that: the all fixedly connected with public end (4) in both ends of combiner body (1), and the inside of public end (4) has assorted female end (5), one side fixedly connected with connecting plate (6) of female end (5), and one side difference fixedly connected with spacer pin (8) of connecting plate (6), the all fixedly connected with stop collar (2) in both ends of combiner body (1), and stop collar (2) are located the outside of public end (4), the outside difference fixedly connected with telescopic link (26) of combiner body (1), and the outside activity of telescopic link (26) has cup jointed spring two (25) to the top of spring two (25) and the outside fixed connection of combiner body (1), the bottom fixedly connected with shock attenuation box (3) of spring two (25).

2. The novel multifunctional combiner of claim 1, wherein: the utility model discloses a spacing round pin, including spacing round pin (8), the hole phase-match of stop collar (2), the outside fixedly connected with rack (19) of spacing round pin (8), the inner wall fixedly connected with dead lever (21) of stop collar (2), and the bottom swing joint of dead lever (21) has gear (22) to gear (22) are connected with rack (19) transmission, the positive fixedly connected with rim plate (23) of gear (22), and the inside of rim plate (23) is seted up fluted (24).

3. The novel multifunctional combiner of claim 1, wherein: the inner wall fixedly connected with montant (14) of stop collar (2), and the outside of montant (14) is two slide bars (15) of fixedly connected with respectively to the other end of slide bar (15) and the outside fixed connection of combiner body (1), sliding sleeve (16) have been cup jointed in the outside activity of slide bar (15), and fixedly connected with slide (17) between sliding sleeve (16) and sliding sleeve (16), movable groove (18) have been seted up to the inside of slide (17).

4. The novel multifunctional combiner of claim 3, wherein: push rod (9) have been run through in the inner wall activity of stop collar (2), and outside fixedly connected with shoulder blade (11) of push rod (9) to the top fixedly connected with spring (10) of shoulder blade (11), the outside at push rod (9) is cup jointed in the activity of spring (10), the top of spring (10) and the inner wall fixed connection of stop collar (2), the bottom fixedly connected with guide arm (12) of shoulder blade (11), and outside fixedly connected with cylinder piece (13) of guide arm (12) to cylinder piece (13) are located the inside sliding connection of activity groove (18).

5. The novel multifunctional combiner of claim 1, wherein: the combiner comprises a combiner body (1), wherein a connecting column (7) is fixedly connected to the bottom end of the combiner body (1), the connecting column (7) penetrates through and extends to the inside of a damping box (3), a bottom end fixedly connected with bottom plate (31) of the connecting column (7), fixing blocks (30) are fixedly connected to two ends of the bottom plate (31), a supporting rod (29) is movably connected to the outside of each fixing block (30), the bottom end inside the damping box (3) is fixedly connected with a sliding rail (27), the sliding rail (27) is slidably connected with a sliding block (28), the sliding block (28) is in transmission connection with the fixing blocks (30) through the supporting rod (29), a spring III (32) is fixedly connected to one side of the sliding block (28), and the other end of the spring III (32) is fixed to the inner wall of the damping box (3).

6. The novel multifunctional combiner of claim 3, wherein: the sliding plate (17) forms a translation structure with the sliding rod (15) through the guide rod (12), the cylindrical block (13) and the movable groove (18), and the sliding sleeve (16), and the inserting rod (20) forms a buckling structure with the groove (24) through the sliding plate (17).

7. The novel multifunctional combiner of claim 5, wherein: the sliding block (28) forms an elastic sliding structure between the connecting column (7), the bottom plate (31), the fixing block (30), the supporting rod (29), the spring III (32) and the sliding rail (27), and the telescopic rod (26) forms an elastic telescopic structure with the damping box (3) through the spring II (25).