CN209088059U

CN209088059U - End board assembly and antenna for base station for antenna for base station

Info

Publication number: CN209088059U
Application number: CN201920006042.4U
Authority: CN
Inventors: 艾斌
Original assignee: Tyco Electronics Corp
Current assignee: Outdoor Wireless Network Co ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2019-07-09
Anticipated expiration: 2029-01-03

Abstract

The utility model relates to a kind of end board assembly for antenna for base station and a kind of antenna for base station, the end board assembly includes: end plate, is configured to the open-ended of the antenna house for closing antenna for base station and the second side opposite with first side including external first side and inside；And mounting bracket, it is mounted in the first side of end plate and on the basis of being configured to for antenna for base station to be supported on.The end plate is made of the moulding part of the dielectric of one, and the end plate has the mach first through hole in moulding part.The end board assembly includes the first accessory and the first connecting element, first accessory has planar section, it rests in the second side of end plate to the planar section planar, first connecting element passes through the first through hole of end plate and mounting bracket is fixed in the first side of end plate and planar section is pressed in the second side of end plate.Therefore antenna for base station performance can be improved with cheap simple measure.

Description

End board assembly and antenna for base station for antenna for base station

Technical field

The utility model relates generally to wireless communication field, relates more specifically to a kind of antenna for base station, especially small base It stands and a kind of end board assembly for antenna for base station.

Background technique

It include in the mobile communication network a large amount of base station, each base station may include one or more antenna for base station, described Antenna for base station is for sending and receiving radiofrequency signal.Single antenna for base station may include many emitter assemblies, they are also referred to as For antenna element or radiating element.Mobile-phone carrier current demand is in the base station that two, three or more frequency band is run Antenna, while mobile-phone carrier keeps the stringent limitation to the size of antenna for base station.Therefore, in antenna for base station design side Face will not only meet requirement of the mobile-phone carrier to function, but also meet its requirement to size, and challenge is increasingly Greatly.

Small antenna for base station usually has cylindrical shape to small base station (small cell) in other words, to mention in aximuthpiston It is covered for omnidirectional.These small base stations usually have cylindrical antenna house, which has the end of open bottom, and The other parts of small base station antenna antenna module in other words in other words are mounted on the end plate of metal.Antenna house is by antenna module cover Firmly, and the end of the open bottom of the end plate closed antenna cover of metal.Mounting bracket can be fixed on the outer surface of end plate Above and it can be used for for being fixed on small base station on basic such as utility pole, mast, building or the like.Due to end plate In structural support antenna module, so end plate is made of metal, to provide high-caliber intensity and rigidity.However especially In 5G communication era, antenna element can be very sensitive.The metal end plate of large area may for the performance of antenna for base station, Such as in terms of passive intermodulation (PIM), return loss and insulation performance, there is negative impact.

Illustrate a kind of antenna for base station in PCT application file WO2017/165512A1 comprising the end connecting with antenna house Lid, the end cap are made of fiberglass reinforced plastics.Here, end cap does not have on the basis of antenna for base station is mounted on by its antenna house There is structural support function.In addition, the end cap of molding has what is just had determined in molding (such as to penetrate for electric connector Frequency port) through-hole arragement construction, since this end cap only can be suitably used for a kind of specific antenna for base station, this is uneconomic side Case.

Utility model content

The purpose of this utility model is that propose a kind of end board assembly for antenna for base station and it is a kind of include such end The antenna for base station of board group part, wherein end board assembly can neatly use in different antenna for base station, and can be realized base Station antenna performance is especially the improvement in terms of passive intermodulation, return loss and insulation performance.

According to the utility model in a first aspect, the purpose can be reached by a kind of end board assembly for antenna for base station It arrives, the end board assembly includes:

End plate, the end plate are configured to the open-ended of the antenna house for closing antenna for base station and are fixed on the end In opening, the end plate includes the second side opposite with first side of external first side and inside；

The end plate is made of the moulding part of dielectric of one, and the end plate has mach the in moulding part One through-hole；And

The end board assembly includes the first accessory and the first connecting element, and first accessory has planar section, described Planar section is configured to for planar rest on the second side of end plate, and first connecting element is configured to be used for, wear It crosses the first through hole of end plate and the planar section of the first accessory and will be configured on the basis of being used to for antenna for base station being supported on Mounting bracket connection, so that the planar section of the first accessory is pressed in the second side of end plate and mounting bracket is fixed In the first side of end plate.

It is by the advantageous effects of the end board assembly of the utility model, compared with metal end plate, by dielectric material system At end plate it is smaller for the negative effect of antenna for base station performance, therefore antenna for base station performance is more preferable.Meanwhile the end plate can be wide It is suitable for different antenna for base station generally, therefore is more cheap.

In some embodiments, first accessory can have jointing, and the jointing is configured to be used for By end board assembly be fixed on antenna house it is described it is open-ended in.

In some embodiments, first accessory can be configured to L shape, wherein planar section and jointing point It is not configured to one of two arms of L-shape.

In some embodiments, first accessory can be metal parts either fiberglass reinforced plastics portion Part.Preferably, first accessory is aluminium sheet punch components or cast aluminium part.

In some embodiments, the end plate can be made of fiberglass reinforced plastics.Others are suitable for machine and add The plastic material of work is also admissible, either thermoplastic plastics, are also possible to heat cured plastics.

In some embodiments, the end plate can have peripheral wall.

In some embodiments, the peripheral wall can have notch, and the jointing of first accessory is arranged in institute It states in notch.

In some embodiments, the end plate can have circular contour or rectangular profile.

In some embodiments, the end board assembly may include the mounting bracket.Mounting bracket is either end The component part of board group part may not be the component part of end board assembly and therefore can be mounted on end board assembly afterwards On.

In some embodiments, the mounting bracket can be made of metal, ceramics or fiberglass reinforced plastics.

In some embodiments, first connecting element can be screw.As an alternative, it is also contemplated that rivet, Expansible stopper, buckle element etc..

In some embodiments, the planar section of first accessory can have through-hole, and the mounting bracket can be with With tapped hole, the screw is configured to, across the first accessory through-hole and end plate first through hole simultaneously And it is engaged with the internal screw thread in the hole of mounting bracket.

In some embodiments, the end plate can have mach second through-hole in moulding part, and described Two through-holes are configured to for accommodating electric connector.

In some embodiments, the end board assembly may include the electrical connection being contained in second through-hole Device.Electric connector can be the component part of end board assembly, may not be the component part of end board assembly and so as to It is mounted on end board assembly afterwards.

In some embodiments, the end plate can have mach adjacent with the second through-hole in moulding part Third through-hole, the third through-hole are configured to for accommodating the second connecting element for being used for electric connector.

In some embodiments, second connecting element can be screw.As an alternative, it is also contemplated that rivet, Expansible stopper, buckle element etc..

In some embodiments, the electric connector includes flange, and the flange configuration rests on end plate at being used for It is fixed in the second side of end plate in second side and by means of second connecting element.

In some embodiments, the electric connector can be 4.3-10 connector.

In some embodiments, the electric connector can be AISG connector.

In some embodiments, the end plate can have the mach fourth hole in moulding part, and described Four through-holes are configured to be used for, and accommodate the third connecting element for being fixed on reflector in the second side of end plate.

In some embodiments, the third connecting element can be screw.As an alternative, it is also contemplated that rivet, Expansible stopper, buckle element etc..

In some embodiments, the end board assembly may include the second accessory, and second accessory has planar area Section, the planar section are configured to be used for, rest in the second side of end plate to planar, and the third connecting element is configured to For, across the fourth hole and the planar section of the second accessory is fixed on end plate second side on, and it is described Second accessory has the jointing for connecting with reflector.

In some embodiments, the third connecting element can be screw, and the planar area of second accessory Section can have and the screw coefficient band internal thread hole or be equipped with and the coefficient pressure of the screw Riveting nut.

In some embodiments, second accessory can be metal parts either fiberglass reinforced plastics portion Part.Preferably, second accessory can be aluminium sheet punch components or cast aluminium part.

In some embodiments, second accessory can be configured to L shape or T shape component.

According to the second aspect of the utility model, the purpose also passes through a kind of antenna for base station and reaches comprising:

With open-ended antenna house；

The reflector being contained in antenna house；With

It is mounted to from the outwardly extending radiating element of reflector；With

By the end board assembly for antenna for base station of the first aspect of the utility model, the end plate of the end board assembly is closed Antenna house open-ended and be fixed on this it is open-ended in.

In some embodiments, the antenna for base station can be configured to small base station.

In some embodiments, the antenna house can be made of fiberglass reinforced plastics.

End board assembly for antenna for base station can manufacture by the following method comprising following steps:

The end plate blank of the dielectric of machinable molding is provided；

End plate blank is machined to end plate, wherein the step " end plate blank is machined to end plate " includes: to hold First through hole is machined in slab part；And

First accessory and the first connecting element are provided.

In some embodiments, the method also includes following steps:

Mounting bracket is provided；And

By means of passing through the first connecting element of the first through hole of end plate, mounting bracket is fixed on to the first side of end plate On, and make the first accessory planar section planar be pressed in the second side of end plate.

In some embodiments, the method can further comprise the steps of: before providing end plate blank, in a mold mould End plate blank processed.

In some embodiments, the step " end plate blank is machined to end plate " can be with further include: in end plate base Machining is used for the second through-hole and the third through-hole adjacent with the second through-hole of electric connector in part.

In some embodiments, the method can further comprise the steps of: the second connection by means of passing through third through-hole Electric connector is fixed on end plate by element.

In some embodiments, the step " end plate blank is machined to end plate " can be with further include: in end plate base Fourth hole is machined in part, the fourth hole is configured to be used for, and accommodates second side for reflector to be fixed on to end plate Third connecting element on face.

Herein it is also worth pointing out that each technical characteristic mentioned in this application, even if they are in the difference of specification It records in paragraph or illustrates in different embodiments, can arbitrarily be combined with each other, as long as these combinations are technically feasible 's.All these combinations are all the technology contents recorded in this application.

Detailed description of the invention

The utility model is described in more detail with reference to below by way of embodiment.Brief Description Of Drawings are as follows:

Fig. 1 is the schematic diagram by a kind of antenna for base station of embodiment；

Fig. 2 is the local perspective view by the antenna for base station of Fig. 1；

Fig. 3 and Fig. 4 is the local perspective view by the end board assembly of the antenna for base station of Fig. 1；

Fig. 5 A and 5B are the vertical view by the end plate of the antenna for base station of Fig. 1 respectively and the perspective view looked up；

Fig. 6 A to 6C is the enlarged drawing by multiple single components of the antenna for base station of Fig. 1 respectively；

Fig. 7 A and 7B are the diagrammatic top views by the end board assembly of other embodiment；

Fig. 8 is the schematic diagram of arrangement of the radiating element on reflector.

Specific embodiment

Fig. 1 is the schematic diagram by a kind of antenna for base station 100 of embodiment.Antenna for base station 100 can be small base station or Say small antenna for base station.The antenna for base station includes antenna house 101, which has the open-ended of bottom.Antenna house 101 can be with It is configured to cylindrical or cuboid or other shapes.Antenna for base station can have several kilograms until tens of kg Weight, preferably can have the weight less than 10kg.

Antenna for base station 100 include end board assembly 102, the bottom of the end board assembly closed antenna cover 101 it is open-ended.End Plate can be fixed on the bottom of antenna house 101 it is open-ended in.Antenna for base station 100 can be mounted on base by mounting bracket On plinth such as utility pole.The longitudinal axis of antenna for base station 100 can orient on gravity direction, can also be with gravity direction angulation Degree ground orientation.Antenna for base station 100 can be by mounting bracket on the basis of only cantilevered is supported on.Antenna for base station 100 can also be It auxiliarily supports with being attached on other positions.The antenna module being mounted in antenna house 101 may include various parts, such as Reflector, radiating element, electronic component, cable etc..

Fig. 2 is by the local perspective view of the antenna for base station 100 of Fig. 1, and Fig. 3 and Fig. 4 are the antenna for base station 100 by Fig. 1 End board assembly 102 local perspective view.It is saturating that Fig. 5 A and 5B are respectively that the sum of the vertical view of the end plate 1 of end board assembly 102 is looked up View.

As fig. 5 a and fig. 5b, end plate 1 has external first side 11 (downside) and internal with first side phase Anti- second side 12 (upside).End plate 1 includes bottom 14 and peripheral wall 15, and multiple notches 16 are equipped in peripheral wall 15.In end plate 1 The bottom of closed antenna cover 101 it is open-ended when, can be with shape between the outer peripheral surface of peripheral wall 15 and the inner peripheral surface of antenna house 101 At sealing.The chamfered shape of end plate 1 is corresponding to the shape of the inner peripheral surface of antenna house 101.For example, end plate 1 can have circular wheel Wide, rectangular profile or regular hexagon profile.

End plate 1 can be the moulding part made of dielectric material, such as can be made of fiberglass reinforced plastics.End Plate 1 can be thusly-formed: moulding end plate blank in a mold, end plate blank is then machined to end plate 1.Machining can wrap It includes but is not limited to: punching, drilling, cutting and other machining modes.

End plate 1 can have multiple mach first through hole 13.Mounting bracket 2 is fixed on by the first connecting element 4 In the first side 11 (downside) of end plate 1.Here, mounting bracket 2 has three legs, there is every leg one to be used to accommodate accordingly The first connecting element 4 through-hole.Correspondingly, the quantity of the first through hole 13 in end plate 1 is 3.In mounting bracket 2 Leg in through-hole can also be replaced by blind hole, but this design the length of the first connecting element 4 may be generated it is stringent Requirement.If there are two the through-holes for accommodating the first connecting element 4 for every leg tool of mounting bracket 2, in end plate 1 It is 6 that the quantity of first through hole 13, which can increase,.The other quantity of first through hole 13 is possible.In some embodiments, Through-hole in each leg of mounting bracket 2 can have internal screw thread, therefore can save individually for being screwed in the first connection Nut on the external screw thread of element 4.Mounting bracket 2 can be made of metal, such as be made of aluminum or aluminum alloy；It can also be by moulding Material is made, such as is made of fiberglass reinforced plastics.

In this application, all connecting elements can be screw, be also possible to rivet, expansible stopper or other connection members Part.

If shown in figs. 3 and 4, being equipped with multiple first accessories 3, first accessory for example can by metal such as aluminium or Aluminium alloy is made.It is also possible that the first accessory 3 is made of plastics, such as it is made of fiberglass reinforced plastics.Here, every A first accessory 3 is configured to L shape, with planar section 21 and jointing 22.Rest on end plate 1 to 21 planar of planar section Second side 12 (upside) on and there is through-hole, jointing 22 is arranged in the notch 16 of end plate 1.First connecting element 4 pass through the through-hole in the leg of the through-hole of planar section 21 of the first accessory 3 and the first through hole 13 of end plate 1 and mounting bracket 2, Mounting bracket 2 to be fixed in the first side 11 of end plate 1.As shown in figs. 3 and 4, in each planar section 21 Through-hole beside can be equipped with pin hole 5, positioning pin be inserted into each pin hole 5 and can be pressed to or extend into end plate 1 In recess portion in second side 12, to further prevent the first accessory 3 to rotate around corresponding first connecting element 4.It is described Recess portion can be it is mach, or can be when positioning pin being installed in corresponding pin hole 5 by positioning pin extrude.Often A jointing 22 can have at least one band internal thread through-hole, for receiving the outer peripheral surface from antenna house 101 to be screwed into To the screw in the through-hole, so as to by end board assembly 102 be fixed on antenna house 101 it is open-ended on.It is arranged in jointing In 22 with internal thread through-hole for example can self-clinching nut in the through-hole by being pressed into jointing 22 realize, In illustrative embodiment, as shown in FIG. 4, it can set that there are two self-clinching nuts in each jointing 22.

Here, the first accessory 3 not only has the function for antenna house 101 to be connect with end board assembly 102, but also have For with the coefficient function of the first connecting element 4.However, it is also possible that as an alternative, both functions can pass through Two sseparated components are realized.For example, jointing 22 can be the component part of the one of end plate 1, and planar section 21 can be individual component.

The one leg and one of them first accessory 3 of mounting bracket 2 is more specifically described with local perspective view in fig. 6 By means of the connection structure of one first connecting element 4 and a positioning pin.It is omitted in fig. 6 and is clamped in planar section 21 End plate area between the leg of mounting bracket 2, more clearly to describe the positioning pin being inserted into pin hole 5.Here, planar The active force of first connecting element 4 can be dispersedly transmitted in end plate 1 by section 21, and planar section 21 can reinforce end Plate 1.Therefore, end board assembly 102 can not only support entire antenna for base station 100, and in metal end plate the case where compared with energy Better performance is enough realized, especially in terms of passive intermodulation, return loss and insulation performance.

End plate 1 can have multiple mach second through-holes 17 and can add in multiple machines around each second through-hole 17 The third through-hole 18 of work.Electric connector 6 is accommodated in each second through-hole 17.It accommodates in each third through-hole 18 for that will be electrically connected Device 6 is fixed on the second connecting element 7 on end plate 1.Size, quantity and the layout of second through-hole 17 and third through-hole 18 can roots It is neatly realized in end plate blank by machining according to actual needs.

Installation of the electric connector 6 single in some embodiments on end plate 1 is described with fragmentary detail view in figure 6 c. The electric connector 6 for example can be 4.3-10 connector.Other than 4.3-10 connector, it can also be installed on end plate 1 AISG connector.Electric connector 6 may include ontology and flange 23, which is contained in second through-hole 17 in end plate 1 In, which respectively has a tapped through-hole in its four corners, these through-holes in flange 23 with the Corresponding third through-hole 18 around two through-holes 17 is aligned, in each through-hole and third through-hole 18 thereunder of flange 23 Middle the second connecting element for receiving one to be for example configured to screw.

This connection structure is particularly advantageous.Can only have a unique metal -- Au on each connecting portion Belong to contact, i.e., the metal-metal contact between the second connecting element 7 of metal and the flange 23 of metal.Metal-metal contact Quantity it is fewer, generally mean that better performance.It is additionally possible that when antenna for base station needs maintenance, repair or does over again, Each first connecting element can be unclamped first, then removes end plate 1 from antenna for base station 100, without dismantling electric connector 6 With relevant cable.

End plate 1 can have multiple mach fourth holes 19, and the fourth hole 19 is accommodated respectively for that will reflect Device 103 is fixed on the third connecting element 8 in the second side 12 (upside) of end plate 1.In some embodiments, such as in Fig. 3 In schematically describe, antenna for base station 100 can have just what a reflector 103.For the reflector 103, in end plate 1 The middle multiple fourth holes 19 of setting.It is additionally provided with multiple second accessories 9.These second accessories 9 can be metal parts, e.g. Aluminium sheet punch components or cast aluminium part；It is also possible to plastic components, such as can be made of fiberglass reinforced plastics.

Here, the second accessory 9 can be respectively configured to L shape, with planar section 24 and jointing 25.Planar section Rest in the second side 12 of end plate 1 to 24 planars and can have one or more tapped through-holes (its for example It can be realized by the self-clinching nut being pressed into each through-hole).Third connecting element 8 passes through each four-way in end plate 1 The through-hole in hole 19 and planar section 24, so that each second accessory 9 to be fixed in the second side 12 of end plate 1.Each second accessory 9 Jointing 25 can be connect with reflector 103 by connecting element.

One of them second accessory 9 is described in fig. 6b together with the perspective view of third connecting element 8.Visible two herein It is configured to the third connecting element 8 of screw and two self-clinching nuts being arranged in planar section 24.Here, the number of connecting portion Amount is exemplary, it goes without saying that also can according to need equipped with more connecting portions.

Fig. 7 A and 7B are the diagrammatic top views by the end board assembly 102 of other embodiment.In fig. 7, antenna module It including four reflectors 103, and therefore sets there are four the second accessory 9, they match with one of reflector 103 respectively. The radiating element of identical or different frequency band can be set on each reflector 103.It is equipped with the second accessory of a total of eight in figure 7b 9, they match with a corresponding reflector 103 of antenna for base station 100 respectively.Therefore, the antenna for base station of Fig. 7 B has in total Eight reflectors 103.The radiating element of identical or different frequency band can be set on each reflector.In its of antenna for base station 100 It in terms of him, is not described in detail in Fig. 7 A and Fig. 7 B, the embodiment of front can be referred to this.

In some embodiments not described, instead of the second accessory 9, reflector 103 can have curved end region Domain or L-shaped end regions rest in the second side 12 of end plate 1 to the end regions planar, and by means of Three connecting elements 8 are fixed in second side 12.

Fig. 8 is the illustrative schematic diagram of arrangement of the radiating element 104 on reflector 103.It can be on reflector 103 Being arranged by the same or different array that oscillator is constituted in other words of radiating element 104 also can be set as supplement for adjusting The array of the parasitic antenna 105 of integral basis station antenna performance.

There can be interchangeability with existing metal end plate by the end board assembly 102 of the utility model, that is to say, that base station The other component of antenna can remain unchanged, or only need slightly to adaptively change the other component of antenna for base station.

Finally, it is noted that above-described embodiment is used only for understanding the utility model, without the guarantor to the utility model Shield range is construed as limiting.To those skilled in the art, modification can be made on the basis of the above embodiments, these are repaired Change without departure from the protection scope of the utility model.

Claims

1. a kind of end board assembly for antenna for base station, the end board assembly include:

End plate (1), the end plate (1) be configured to the open-ended of the antenna house (101) for closing antenna for base station (100) and Be fixed on this it is open-ended in, the end plate (1) includes external first side (11) and internal opposite with first side Second side (12)；

It is characterized in that,

The end plate (1) is made of the moulding part of the dielectric of one, and the end plate (1) has mach in moulding part First through hole (13)；And

The end board assembly includes the first accessory (3) and the first connecting element (4), and first accessory (3) has planar section (21), the planar section (21) is configured to rest on the second side (12) of end plate (1) for planar, and described first connects It connects element (4) to be configured to be used for, passes through the first through hole (13) of end plate (1) and the planar section (21) by the first accessory (3) Be configured to connect for the mounting bracket (2) on the basis of being supported on antenna for base station (100) so that the face of the first accessory (3) Shape section (21) is pressed in the second side (12) of end plate (1) and mounting bracket (2) is fixed on the first of end plate (1) On side (11).

2. the end board assembly according to claim 1 for antenna for base station, which is characterized in that the first accessory (3) tool Have jointing (22), the jointing (22) is configured to the end for end board assembly to be fixed on to antenna house (101) In portion's opening.

3. the end board assembly according to claim 2 for antenna for base station, which is characterized in that the first accessory (3) structure It makes at L-shaped, wherein planar section (21) and jointing (22) are respectively structured as one of two arms of L-shape.

4. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that described One accessory (3) is metal parts either fiberglass reinforced plastics component.

5. the end board assembly according to claim 4 for antenna for base station, which is characterized in that first accessory (3) is Aluminium sheet punch components or cast aluminium part.

6. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the end Plate (1) is made of fiberglass reinforced plastics.

7. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the end Plate (1) has peripheral wall (15).

8. the end board assembly according to claim 2 or 3 for antenna for base station, which is characterized in that the end plate (1) has Peripheral wall (15), the peripheral wall (15) have notch (16), and the jointing (22) of first accessory (3) is arranged in the notch (16) in.

9. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the end Board group part includes the mounting bracket (2).

10. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the peace Dress bracket (2) is made of metal, ceramics or fiberglass reinforced plastics.

11. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that described One connecting element is screw.

12. the end board assembly according to claim 11 for antenna for base station, which is characterized in that first accessory (3) Planar section there is through-hole, the mounting bracket (2) has tapped hole, and the screw configuration passes through the at being used for It the through-hole of one accessory (3) and the first through hole (13) of end plate (1) and is engaged with the internal screw thread in the hole of mounting bracket.

13. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the end Plate (1) has mach second through-hole (17) in moulding part, and second through-hole (17) is configured to be electrically connected for accommodating Connect device (6).

14. the end board assembly according to claim 13 for antenna for base station, which is characterized in that the end board assembly includes The electric connector (6) being contained in second through-hole (17).

15. the end board assembly according to claim 13 for antenna for base station, which is characterized in that the end plate (1) has Mach and the second through-hole (17) adjacent third through-hole (18), the third through-hole (18) are configured to use in moulding part Second connecting element (7) of electric connector (6) is used in receiving.

16. the end board assembly according to claim 15 for antenna for base station, which is characterized in that second connecting element It is screw.

17. the end board assembly according to claim 15 for antenna for base station, which is characterized in that the electric connector (6) Including flange (23), the flange (23) is configured to be used for, and rests in the second side (12) of end plate (1) and by means of institute The second connecting element (7) is stated to be fixed in the second side (12) of end plate (1).

18. the end board assembly according to claim 13 for antenna for base station, which is characterized in that the electric connector (6) It is 4.3-10 connector.

19. the end board assembly according to claim 13 for antenna for base station, which is characterized in that the electric connector (6) It is AISG connector.

20. the end board assembly according to any one of claim 1 to 3 for antenna for base station, which is characterized in that the end There is plate (1) mach fourth hole (14), the fourth hole (14) in moulding part to be configured to be used for, and receiving is used for The third connecting element (8) reflector (103) being fixed in the second side (12) of end plate (1).

21. the end board assembly according to claim 20 for antenna for base station, which is characterized in that the end board assembly includes Second accessory (9), second accessory (9) have planar section (24), and the planar section (24) of second accessory (9) constructs At being used for, rest on to planar in the second side (12) of end plate (1), the third connecting element (8) is configured to be used for, and passes through The fourth hole (14) and the planar section (24) of the second accessory (9) is fixed in the second side (12) of end plate (1), And second accessory (9) has the jointing (25) for connecting with reflector (103).

22. the end board assembly according to claim 21 for antenna for base station, which is characterized in that the third connecting element It (8) is screw, and the planar section (24) of second accessory (9) is with coefficient with internal screw thread with the screw Hole or be equipped with and the coefficient self-clinching nut of the screw.

23. the end board assembly according to claim 21 for antenna for base station, which is characterized in that second accessory (9) It is metal parts either fiberglass reinforced plastics component.

24. the end board assembly according to claim 23 for antenna for base station, which is characterized in that second accessory (9) It is aluminium sheet punch components or cast aluminium part.

25. the end board assembly according to claim 21 for antenna for base station, which is characterized in that second accessory (9) Construct at L-shaped or T shape component.

26. a kind of antenna for base station comprising:

With open-ended antenna house (101)；

The reflector (103) being contained in antenna house；With

It is mounted to from reflector (103) outwardly extending radiating element (104)；

It is characterized in that, the antenna for base station further include according to claim 1 to described in any one of 25 be used for antenna for base station End board assembly (102), end plate (1) the closed antenna cover (101) of the end board assembly (102) open-ended and be fixed on During this is open-ended.

27. antenna for base station according to claim 26, which is characterized in that the antenna for base station is configured to small base station.