CN212908031U

CN212908031U - Assembly fixture of duplexer connector

Info

Publication number: CN212908031U
Application number: CN202021616789.0U
Authority: CN
Inventors: 黄曦; 刘立里; 刘慧萍
Original assignee: Jiujiang Haina Telecommunications Technology Co ltd
Current assignee: Jiujiang Haina Telecommunications Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an assembly fixture of a duplexer connector, which comprises a base and a box body arranged on the base, wherein the bottom of the box body is provided with an invaginated groove, an air pump is arranged in the groove, the bottom of the air pump is fixed on the base, and an air nozzle is connected on the air pump and arranged in the box body; a baffle is arranged in the box body, a fixed plate is arranged on the baffle, a main board is arranged on the fixed plate, two U-shaped clamping plates are hinged on the fixed plate, extrusion plates are arranged in the U-shaped clamping plates, and the main board is clamped into the two U-shaped clamping plates and is respectively extruded with the two extrusion plates in the two U-shaped clamping plates; all be equipped with the support on two lateral walls of box, be equipped with the cylinder on the support, the output of cylinder is connected with the ejector pad, and the ejector pad is used for promoting the one end of U type cardboard. The utility model relates to an ingenious, convenient to use.

Description

Assembly fixture of duplexer connector

Technical Field

The utility model relates to a duplexer technical field specifically is an assembly fixture of duplexer connector.

Background

The duplexer is a main accessory of a different-frequency duplex radio station and a relay station, has the functions of isolating transmitting signals and receiving signals and ensuring that the receiving and the transmitting can work normally at the same time, consists of two groups of band elimination filters with different frequencies, prevents the transmitting signals of the duplexer from being transmitted to a receiver, needs to assemble a mainboard of the duplexer in the production process, and needs to fixedly clamp the mainboard during assembly.

Therefore, an assembly tool for the duplexer connector is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an assembly fixture of duplexer connector can the effectual technical problem who exists in solving above-mentioned background.

In order to achieve the above object, the present invention provides the following technical solutions:

an assembly tool for a duplexer connector comprises a base and a box body arranged on the base, wherein a sunken groove is formed in the bottom of the box body, an air suction pump is arranged in the groove, the bottom of the air suction pump is fixed on the base, and an air nozzle is connected to the air suction pump and arranged in the box body; a baffle is arranged in the box body, a fixed plate is arranged on the baffle, a main board is arranged on the fixed plate, two U-shaped clamping plates are hinged on the fixed plate, extrusion plates are arranged in the U-shaped clamping plates, and the main board is clamped in the two U-shaped clamping plates and is respectively extruded with the two extrusion plates in the two U-shaped clamping plates; the box body is characterized in that supports are arranged on two side walls of the box body, air cylinders are arranged on the supports, the output ends of the air cylinders are connected with push blocks, and the push blocks are used for pushing one ends of the U-shaped clamping plates.

Preferably, the pressing plate is made of a rubber material.

Preferably, two shaft holes are formed in the fixing plate, bearings are installed in the shaft holes, pin shafts are arranged at the bottom of the other end of the U-shaped clamping plate, and the two pin shafts are installed on the two bearings respectively.

Preferably, the bottom of the mainboard is provided with a positioning rod, the upper surface of the fixing plate is provided with a heat dissipation groove, and the positioning rod is inserted into a positioning groove formed in the heat dissipation groove.

Preferably, the two U-shaped clamping plates are respectively positioned on two sides of the main board.

The beneficial effects of the utility model reside in that:

one is as follows: the utility model discloses a suction pump can be taken away the air in fixed plate and the box, like this, can make fixedly between fixed plate and the baffle.

The second step is as follows: the utility model discloses a U type cardboard can effectually block the mainboard, then through the ejector pad on the cylinder, can fix the mainboard, and the convenience is assembled the mainboard like this.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the structure of the utility model is schematically shown.

FIG. 2: the utility model discloses the structure schematic diagram of A department.

FIG. 3: the utility model discloses relation structure schematic diagram between fixed plate and the mainboard.

In the figure: 1. the base, 2, the box, 3, the recess, 4, the aspiration pump, 5, the air nozzle, 6, the baffle, 7, the fixed plate, 8, the mainboard, 9, U type cardboard, 10, the stripper plate, 11, the support, 12, cylinder, 13, ejector pad, 15, shaft hole, 16, bearing, 17, round pin axle, 19, radiating groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present invention provides an assembly fixture for a duplexer connector, which includes a base 1 and a box 2 disposed on the base 1. The bottom of box 2 is equipped with sunken recess 3, is equipped with aspiration pump 4 in the recess 3, and the bottom of aspiration pump 4 is fixed on base 1, is connected with air nozzle 5 on the aspiration pump 4, and air nozzle 5 is located in the box 2.

Referring to fig. 1 and 3, a baffle 6 is disposed in the box body 2, a fixing plate 7 is disposed on the baffle 6, a main board 8 is disposed on the fixing plate 7, and when the air pump 4 pumps air, air in the bottom of the fixing plate 7 and the box body 2 is pumped out, so that the fixing plate 7 can be firmly adsorbed.

Please refer to fig. 2, two U-shaped fastening boards 9 are hinged on the fixing plate 7, the two U-shaped fastening boards 9 are located at two sides of the main board 8, two shaft holes 15 are formed on the fixing plate 7, bearings 16 are installed in the shaft holes 15, a pin 17 is arranged at the bottom of the other end of the U-shaped fastening board 9, the two pin 17 are respectively installed on the two bearings 16, and the U-shaped fastening board 9 can rotate around the pin 17.

Referring to fig. 1, the bottom of the main board 8 is provided with a positioning rod, the upper surface of the fixing plate 7 is provided with a heat dissipating groove 19, and the positioning rod is inserted into a positioning groove formed on the heat dissipating groove 19.

Referring to fig. 2, extrusion plates 10 are disposed in the U-shaped clamping plates 9, and the main board 8 can be clamped into the two U-shaped clamping plates 9 and respectively extruded with the two extrusion plates 10 in the two U-shaped clamping plates 9;

referring to fig. 2, two side walls of the box body 2 are provided with a support 11, the support 11 is provided with an air cylinder 12, an output end of the air cylinder 12 is connected with a push block 13, and the push block 13 is used for pushing one end of the U-shaped clamping plate 9. The pressing plate 10 is made of a rubber material.

The implementation principle of the embodiment is as follows:

during assembly, the fixing plate 7 is placed on the baffle 6, and then the air pump 4 is started, so that the fixing plate 7 and air in the box body 2 are pumped away, and the fixing plate 7 is adsorbed on the baffle 6.

Insert the locating lever 19 of mainboard 8 in the constant head tank of fixed plate 7, then start two cylinders 11 for the one end of two U type cardboard 9 is promoted, thereby can make the both sides of mainboard 8 block respectively in two U type cardboard 9 and with the extrusion of the stripper plate 10 in two U type cardboard 9, like this, mainboard 8 can be fixed, like figure 3, later carry out relevant assembly after mainboard 8 is fixed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above-mentioned embodiments, and the method and the technical solution of the present invention are not substantially improved or improved, so long as the present invention is applied to other occasions directly.

Claims

1. The utility model provides an assembly fixture of duplexer connector which characterized in that: the air suction device comprises a base (1) and a box body (2) arranged on the base (1), wherein the bottom of the box body (2) is provided with an invaginated groove (3), an air suction pump (4) is arranged in the groove (3), the bottom of the air suction pump (4) is fixed on the base (1), the air suction pump (4) is connected with an air nozzle (5), and the air nozzle (5) is arranged in the box body (2); a baffle (6) is arranged in the box body (2), a fixed plate (7) is arranged on the baffle (6), a main board (8) is arranged on the fixed plate (7), two U-shaped clamping plates (9) are hinged to the fixed plate (7), an extrusion plate (10) is arranged in each U-shaped clamping plate (9), and the main board (8) is clamped into the two U-shaped clamping plates (9) and is respectively extruded with the two extrusion plates (10) in the two U-shaped clamping plates (9); all be equipped with support (11) on two lateral walls of box (2), be equipped with cylinder (12) on support (11), the output of cylinder (12) is connected with ejector pad (13), ejector pad (13) are used for promoting the one end of U type cardboard (9).

2. The assembly fixture of the duplexer connector as claimed in claim 1, wherein: the pressing plate (10) is made of a rubber material.

3. The assembly fixture of the duplexer connector as claimed in claim 1, wherein: two shaft holes (15) are formed in the fixing plate (7), bearings (16) are installed in the shaft holes (15), a pin shaft (17) is arranged at the bottom of the other end of the U-shaped clamping plate (9), and the two pin shafts (17) are installed on the two bearings (16) respectively.

4. The assembly fixture of the duplexer connector as claimed in claim 1, wherein: the bottom of mainboard (8) is equipped with the locating lever, radiating groove (19) have been seted up to the upper surface of fixed plate (7), the locating lever inserts in the constant head tank of seting up on radiating groove (19).

5. The assembly fixture of the duplexer connector as claimed in claim 1, wherein: the two U-shaped clamping plates (9) are respectively positioned on two sides of the main board (8).