CN2107069U

CN2107069U - Receiving angle-adjustable satellite antenna

Info

Publication number: CN2107069U
Application number: CN 91222972
Authority: CN
Inventors: 林铭田
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-11
Filing date: 1991-12-11
Publication date: 1992-06-10

Abstract

The utility model provides a receiving angle-adjustable satellite antenna. The top of a supporting hack lever of the receiving angle-adjustable satellite antenna is provided with a group which is formed by locked-mounting of a rotating seat, a middle seat, and a fixed seat and is offered for discretional steering adjustment; a U-shaped involution piece and an involution piece in a shape like the Chinese character 'tu' through stamping molding are arranged at the bottom of the supporting hack lever; the inner circle surfaces of the two involution pieces are provided with extension jagged convex orders; expansion bolts are respectively matched with both sides of the involution piece in a shape like the Chinese character 'tu' to directly make the whole group of antenna structure be arranged on a wall. The utility model can still adjust the receiving angle after being mounted.

Description

Receiving angle-adjustable satellite antenna

The utility model relates to a kind of satellite antenna that can adjust receiving angle arbitrarily, this antenna is mainly by the adjustment group of being made up of mutually rotation seat, middle base and holder on hack lever top, this adjustment group can for take-up reel arbitrarily to reception adjust the location, cooperate locking again with the protruding rank of inner edge zigzag, antenna sets can be locked on wall or the floor, reach the purpose of sealed clamping with the location assembling of day group group.

The assembling of general existing satellite antenna group, because the needs that receive are mostly directly established the top eminence that is loaded on the house, and because the installing of the lock between general existing take-up reel and fixed mount meter, mostly be fixed lock dress mode, that is when assembling, just once adjust and locate, yet, because the height of building construction all around, the variation of position etc., to directly have influence on whole reception, therefore, one may be subjected to the exert an influence shortcoming of reception of environmental change in order to improve this, special design provides a kind of satellite antenna, this antenna can suitably improve the shortcoming that back receiving angle adjustment puzzlement is used in whole assembling; Because of general satellite antenna fixed mount bottom mostly is set as one discoid, base portion with fixed mount during the frame dress directly is set up on roof balcony or other platforms, cooperate again and directly be locked on the floor face with locking bolt, therefore, it belongs to the sort of balcony or the flat surface of needing basically, can be for no appropriate location on the attic floor face in the city for frame dress antenna, or difficult lock dress such as roof, general pointed room is fixedly the time, generally mostly directly directly lock in the hack lever body on the metope, yet with locking of metope, originally promptly very difficult location, add must and the restriction of factors such as receiving angle, especially be necessary improvement.

Main purpose of the present utility model, it is the adjustment group of forming mutually by rotation seat, middle base and holder, can do arbitrarily to turning to the location to receive for take-up reel, then cooperate two bonding pads to dock lock dress mutually in the bottom, rely on the protruding team of the set symmetrical step shape of sheet inner body surface edge face, make and firmly clamped the antenna fixing holder bar when sealed, and protrude the limit by two of convex shapes and it directly can be locked in frame dress on the wall surface, therefore, easily assembled, and can stablize and adjust the reception effect.

The satellite antenna that can adjust receiving angle arbitrarily that the utility model proposes, include the hack lever that a satellite antenna is used with a take-up reel and a fixed support, it is characterized in that: the hack lever end have one group by an end face be set as multijaw shape lug in order to the rotation seat of take-up reel immobile phase interlocking dress, and assemble a holder in the top of hack lever, and between these two with one have respectively up and down protrude relatively on, the middle base of following auricle is connected rotation seat with holder, for making rotation seat, middle base and holder are formed an adjustment group mutually, use for the receiving angle of adjusting whole take-up reel, and has the involution piece that is set as convex shape and U word shape by two branches in body of rod bottom, be arranged with the protruding rank of the engrail class formula that falls on the mutual involutory surface of the lamellar body of this involution piece, stable for the clamping hack lever, both sides, convex shape involution piece base directly are locked on the expansion bolt of default protrusion on the metope during assembling, and convex shape and U font involution piece both sides are provided with perforation, can pass perforation and make the involution piece clamping that is mutually locked with bolt.

Wherein set on the auricle of rotation seat and the middle base have on the downward following auricle face for the lock dress, is equipped with the arc groove hole of circular shape, adjusts lock dress angle for can be after the assembling to rotate.

Wherein, between the fixed lever of middle base one side and take-up reel, interconnect a pull bar,, then can adjust the take-up reel luffing angle by pull bar adjustment and take-up reel gap length.

Wherein, the swing of middle base control then can be established on the armed lever of dress in hack lever top holder one side, and frame group one cylinder pressure supplies to promoting to adjust the control that swings of middle base in addition.

The satellite antenna embodiment that the utility model has been carried below in conjunction with accompanying drawing elaborates.

Fig. 1 is the stero exploded view of the satellite antenna that the utility model proposes;

Outward appearance reference diagram when Fig. 2 is the metope assembling of the satellite antenna that the utility model proposes;

Fig. 3 be the satellite antenna that the utility model proposes vertically to adjusting reference diagram;

Fig. 4 is the reception card lateral adjustment reference diagram of the satellite antenna that the utility model proposes;

Fig. 5 is the ground enforcement reference diagram that is installed in of the satellite antenna that the utility model proposes.

The satellite antenna that can adjust receiving angle arbitrarily that the utility model proposes, please cooperate and consult Fig. 1, shown in 2, should wholely organize the structure installing of bursting at the seams, mainly be to be set with in the top of hack lever 1, be divided into the rotation seat that links to each other up and down by three, middle base, the adjustment group of holder assembling, respectively splice and have the protrusion design that does not bend auricle 21 in the same way respectively on the lamellar body of assembling, the rotation seat 2 of end face is for combining with take-up reel 11, and be configured to multijaw shape lug 22 in rotation seat 2 end faces, in order to the fixed lever 12 of take-up reel 11 mutually interlocking set the position, and being provided with two downward relatively auricles 21 in the below of this rotation seat 2, the circular-arc of the lamellar body outer end of this auricle 21 offers one arc groove hole 23 respectively for cooperating a lateral bracing strut 25 to make the pitching adjustment location usefulness of disk body on lamellar body; Middle base 3 in the stage casing then is divided into the quartering, be arranged with two relative formula bendings and upwards reach the downward last auricle 31 that does not protrude in the same way, following auricle 32, wherein upwards auricle 11 is mutually locked for the auricle 21 with rotation seat 2, in addition in end face one side of middle base 3 the overhanging spacer 34 in position, install the back for the other end of pull bar 25 and cooperate with nut 35 sealed adjustment and location with respect to top rotation seat 2 one sides assembling pull bar 25; Downward following auricle 32 then confession with plug together the top auricle 14 that protrudes in holder 13 end faces of fixing hack lever 1 upper end and be mutually locked, also be arranged with the circular hole 33 of symmetry on the following auricle 32 of middle base 3 downward both sides, for adjusting the operation that turns to about being, adorn a wall bar 16 and be protruding with spacer 15 for lock, form the adjustment structure of take-up reel 11 jointly in a side of holder 13.

And at the bottom position of the set fixedly hack lever 1 of the antenna that the utility model proposes, can directly be locked on the metope with putting in order the group antenna sets easily for asking, the special stamping parts that cooperates the type made from punching press, this stamping parts is that lamellar body is given two involution pieces 4 that a type shape and a U word shape are made in punching press respectively, 41, and be one group sealed relatively assembling with per two, two

involution pieces

4,41 inner edge surfaces are respectively equipped with class's inner edge surface of symmetrical protruding rank 42 shapes that are the sawtooth like shape of falling, protruding rank 42 designs by this inner edge step shape, for two involution pieces 4, during 42 involutory clamping hack levers 1, because bolt 43 during by the protruding end of locker convex shape involution piece 4 in U-shaped involution piece 41 laterals, can effectively clamp hack lever 1 location assembling.

When the satellite antenna frame that the utility model proposes dress used, its maximum characteristics were can frame to adorn when sealed, hack lever 1, and directly assembling is set up on the metope.(please cooperate shown in Figure 2).At first with the involution piece 4 of tool convex shape, dual-side face with its protrusion, cooperation defaults in the expansion bolt 45 that protrudes on the metope and earlier convex shape involution piece 4 is locked on the metope, and then the inner edge surface on the protruding rank 42 of a side that fall of another U-shaped involution piece 41 is docked to convex shape involution piece 4, and make hack lever 1 bottom of frame dress antenna take-up reel 11 plug together two

involution pieces

4,41, use bolt 43 sealed again by the outside inward at both ends of U-shaped lamellar body, and in the hollow inside of convex shape involution piece 4 projectioies, just can insert with two parallel edges by a ccontaining nut 44 at interval according to it, so do not need when sealed bolt 43 is screwed into and locking positioning with instrument hold-doun nut 44 in addition, for trying to achieve sealed stability, it can be according to the elongation of hack lever 1, to assemble

involution piece

4,41 group number suitably increases, and makes overall fixed reach certain strong degree; Receiving angle adjustment for take-up reel 11, as shown in Figure 3, the pull bar 25 that an available side is set, the extension elongation that nut 35 places of the spacer 34 1 ends lock dress on the middle base 3 are fixed in dependence is adjusted, luffing angle is adjusted when receiving as take-up reel 11, can guarantee to receive the steady and audible of image.

Adjustment operation for the left and right sides receiving angle of the set take-up reel 11 of the antenna that the utility model proposes, mainly as shown in Figure 4, armed lever 16 outsides that hack lever 1 top holder 13 1 sides are set, be assembled with a brace the flexible cylinder pressure 17 of controlling ability is arranged, cylinder pressure 17 tops are locked in by the side of middle base 3, the stage casing then is locked in the end of wall bar 16, so just fixed whole cylinder pressure 17, again with flexible start pneumatic or oil pressure control cylinder pressure 17, flexible to reach cylinder pressure 17, and make middle base 3 can rely on pedestal that stretch out downwards with following auricles 32 holder 13 mutual interlockings and lamellar body on set arc arc groove hole 33 place restrictions on swing, reach swinging of whole reception card and adjust operation.

The fixed structure of the antenna that the utility model proposes and mode, not only can provide the metope dress of locking fixing, also use applicable to the dress of the horizontal frame on the ground or on the floor face, please cooperate shown in Figure 5, when directly being attached at ground frame dress use, then in advance with

involution piece

4,41 combination folders lock in the appropriate position, bottom of hack lever 1, make clamping stability better for asking, so lock has two groups of involution pieces 4 in the bar bottom, 41, and make two groups lock dress direction be relative mode, that is the involution piece 4 of type shape be set as relatively to the lock dress, and in the convex shape lamellar body outside of packing both sides, respectively with a three-dimensional base 5 of triangle that is bent into the base by triangle two limit faces, 4 two limits of convex shape involution piece are locked on the upstanding edge face of base 5, make it sealed fixing on the expansion bolt 45 that protrudes on the floor and the bottom surface of base 5 is installed in, the entire antenna group just has been directly fixed on the floor.

Claims

1, a kind of satellite antenna that can adjust receiving angle arbitrarily, this antenna package contains the hack lever that a satellite antenna is used with a take-up reel and a fixed support, it is characterized in that: the hack lever end has one group and is provided with multijaw shape lug by an end face, in order to the take-up reel fixed lever rotation seat of interlocking dress mutually, a holder is assembled on the top of hack lever, in between rotation seat and the holder with one have respectively up and down protrude relatively on, the middle base of following auricle connects, rotation seat, middle base and holder are formed an adjustment group mutually, hack lever body bottom has the involution piece that two branches are set as convex shape and U word shape, be arranged with the protruding rank of the engrail class formula that falls on the mutual involutory surface of the lamellar body of this involution piece, both sides, convex shape involution piece base directly are locked on the expansion bolt of protrusion default on the metope during assembling, and convex shape and U-shaped involution piece both sides are provided with perforation, and bolt is arranged in this perforation.

2, the satellite antenna that can adjust receiving angle arbitrarily as claimed in claim 1 is characterized in that: on the downward following auricle face for the lock dress that is provided with on the auricle of rotation seat and the middle base, be equipped with the arc groove hole of circular shape.

3, the satellite antenna that can adjust receiving angle arbitrarily as claimed in claim 1 is characterized in that: between the fixed lever of middle base one side and take-up reel, interconnect a pull bar.

4, the satellite antenna that can adjust receiving angle arbitrarily as claimed in claim 1, it is characterized in that: holder one side is established on the armed lever of dress in the hack lever top, and frame group one has the cylinder pressure of the ability of controlling.