CN216433730U

CN216433730U - Withstand voltage detection device of radio frequency coaxial connector

Info

Publication number: CN216433730U
Application number: CN202122377661.4U
Authority: CN
Inventors: 郝辉; 李红霞; 章嘉豪
Original assignee: Shaanxi Siyan Electronic Technology Co ltd
Current assignee: Shaanxi Siyan Electronic Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-03
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a withstand voltage detection device of radio frequency coaxial connector, concretely relates to radio frequency coaxial connector detects technical field, comprises an operation bench, a plurality of spliced poles are installed at the top of operation panel, and are a plurality of the top of spliced pole is connected with the tray, a plurality of fixed slots have been seted up at the top of tray, and is a plurality of the backup pad is all installed to the inside of fixed slot, the top slidable mounting of backup pad has two grip blocks. The utility model discloses a carousel that rotates the tray front side drives the worm and rotates, the worm meshes with the worm wheel of second connecting rod outer end, consequently, the second connecting rod also can be along with rotating, the outer end of second connecting rod is provided with the gear, the gear is meshed with the rack of both sides, consequently, the rack can be driven the translation by the gear, the rack is connected with the grip block through first connecting rod, consequently, two grip blocks can opposite direction motion, thereby make the grip block carry out the centre gripping to radio frequency coaxial connector, avoid radio frequency coaxial connector landing when examining.

Description

Withstand voltage detection device of radio frequency coaxial connector

Technical Field

The utility model relates to a withstand voltage detection device technical field, concretely relates to withstand voltage detection device of radio frequency coaxial connector.

Background

The radio frequency coaxial connector is an element installed on a cable or an instrument, mainly plays a role of connecting similar to a bridge, and among a plurality of performance parameters of the radio frequency coaxial connector, medium withstand voltage and insulation resistance are the most basic electrical parameters for ensuring the reliable operation of the connector, the radio frequency coaxial connector has a plurality of varieties and specifications, electrical characteristics are ensured by a mechanical structure, the radio frequency coaxial connector belongs to a mechanical-electrical integrated product, is essentially different from other low-frequency connectors, is also an important component of the electrical connector, and needs to be subjected to voltage withstand test when the production is finished.

The prior art has the following defects: the radio frequency coaxial connector voltage-withstanding detection device used in the market at present is simple in structure, lacks a fixing structure for the radio frequency coaxial connector, and when voltage-withstanding detection is carried out on the radio frequency coaxial connector, the radio frequency coaxial connector is easy to slide down under continuous extrusion, and meanwhile, a plurality of radio frequency coaxial connectors cannot be detected.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a withstand voltage detection device of radio frequency coaxial connector is through setting up backup pad, grip block, head rod, rack, second connecting rod and gear to solve among the prior art because lack the problem that leads to the easy landing of radio frequency coaxial connector to the fixed knot structure of radio frequency coaxial connector.

In order to achieve the above object, the present invention provides the following technical solutions: a radio frequency coaxial connector pressure-resistant detection device comprises an operation table, wherein a plurality of connecting columns are installed at the top of the operation table, a tray is connected to the top ends of the connecting columns, a plurality of fixing grooves are formed in the top of the tray, a supporting plate is installed inside the fixing grooves, two clamping plates are slidably installed at the top of the supporting plate, first connecting rods are arranged at the bottoms of the two clamping plates and penetrate through the supporting plate, racks are connected to the bottom ends of the first connecting rods, a second connecting rod is fixedly connected to the bottom of the supporting plate, the bottom end of the second connecting rod is fixedly connected with the bottom end inside the fixing grooves, a gear is arranged at the outer end of the second connecting rod, the gear is located between the two racks, the gear is meshed with the racks, a worm wheel is arranged at the outer end of the second connecting rod, and the worm wheel is located above the gear, the tray is characterized in that a plurality of worms are slidably mounted inside the tray, the worms penetrate through the tray and are meshed with worm wheels, belt pulleys are arranged at the outer ends of the worms, a belt is connected between every two belt pulleys, a turntable is connected to the front side of the tray, the turntable penetrates through the tray and is movably connected with the tray through a bearing, the turntable is connected with one end of one worm, and a pressure measuring structure is arranged at the top of the operating table.

Further, the pressure measuring structure includes two bracing pieces, two bracing piece fixed mounting is in the top both sides of operation panel, two the inside equal slidable mounting of bracing piece has the slider, one of them the bracing piece is inside to have threaded rod and slider threaded connection through bearing swing joint, one of them the top fixed mounting of bracing piece has the motor, the output shaft of motor runs through bracing piece and output shaft and passes through bearing and bracing piece swing joint, two be connected with the connecting plate between the slider, the bottom of connecting plate is connected with pressure sensor, pressure sensor's bottom is connected with the stripper plate.

Furthermore, a first sliding groove is formed in the top of the supporting plate, and the size of the first sliding groove is matched with that of the first connecting rod.

Further, one side section of the clamping plate is processed into an arc shape.

Furthermore, the front side of tray is opened and is equipped with the rotation groove, belt pulley and belt are all installed and are rotated inslot portion.

Furthermore, both sides all are provided with the strengthening rib around the bracing piece, the bottom of strengthening rib and the top fixed connection of operation panel.

Furthermore, a second sliding groove is formed in the supporting rod, and the size of the second sliding groove is matched with that of the sliding block.

Furthermore, a threaded hole is formed in one of the sliding blocks, and the size of the threaded hole is matched with that of the threaded rod.

The utility model has the advantages of as follows:

1. the utility model discloses a set up the backup pad, the grip block, the head rod, the rack, second connecting rod and gear, when using, place radio frequency coaxial connector at the tray top, rotate the carousel of tray front side, can drive a worm to rotate, connect through belt and belt pulley between a plurality of worms, therefore a plurality of worms can rotate simultaneously, the worm meshes with the worm wheel of second connecting rod outer end, therefore the second connecting rod also can be along with rotating, the outer end of second connecting rod is provided with the gear, the gear meshes with the rack on both sides, therefore when second connecting rod drives the gear and rotates, the rack can be driven by the gear and translated, the rack is connected with the grip block through the first connecting rod, therefore two grip blocks can opposite direction motion, thereby make the grip block carry out the centre gripping to radio frequency coaxial connector, avoid radio frequency coaxial connector landing when detecting;

2. the utility model discloses a set up the bracing piece, the slider, the threaded rod, motor and connecting plate, when detecting, start the motor at bracing piece top, the motor can drive the threaded rod and rotate, threaded rod and the inside slider threaded connection of bracing piece, therefore the slider can the vertical motion, be connected with the connecting plate between two sliders, therefore the connecting plate can be vertical motion along with the slider, the connecting plate bottom is connected with the stripper plate through pressure sensor, when the connecting plate lasts the downstream, the stripper plate also can be along with the connecting plate motion, thereby make the stripper plate extrude radio frequency coaxial connector, in order to utilize pressure sensor can detect pressure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic cross-sectional structural view of the tray provided by the present invention;

fig. 4 is a schematic view of a connection structure of the supporting plate and the clamping plate provided by the present invention;

fig. 5 is a schematic view of a position structure of the gear and the worm wheel provided by the present invention;

fig. 6 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: the device comprises an operation table 1, a connecting column 2, a tray 3, a supporting plate 4, a clamping plate 5, a first connecting rod 6, a rack 7, a second connecting rod 8, a gear 9, a worm wheel 10, a worm 11, a belt pulley 12, a belt 13, a rotating disc 14, a supporting rod 15, a sliding block 16, a threaded rod 17, a motor 18, a connecting plate 19, a pressure sensor 20 and a squeezing plate 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-6 in the specification, the withstand voltage testing device of the radio frequency coaxial connector of the embodiment comprises an operation table 1, wherein a plurality of connecting columns 2 are installed at the top of the operation table 1, a tray 3 is connected to the top ends of the connecting columns 2, a plurality of fixing grooves are formed in the top of the tray 3, a support plate 4 is installed inside each fixing groove, two clamping plates 5 are installed at the top of the support plate 4 in a sliding manner, first connecting rods 6 are arranged at the bottoms of the two clamping plates 5, the first connecting rods 6 penetrate through the support plate 4, racks 7 are connected to the bottom ends of the first connecting rods 6, second connecting rods 8 are fixedly connected to the bottom ends of the support plate 4, the bottom ends of the second connecting rods 8 are fixedly connected to the bottom ends inside the fixing grooves, gears 9 are arranged at the outer ends of the second connecting rods 8, and the gears 9 are located between the two racks 7, the gear 9 is meshed with the rack 7, the outer end of the second connecting rod 8 is provided with a worm wheel 10, the worm wheel 10 is arranged above the gear 9, a plurality of worms 11 are slidably mounted inside the tray 3, the plurality of worms 11 penetrate through the tray 3 and are meshed with the worm wheel 10, the outer ends of the plurality of worms 11 are provided with belt pulleys 12, a belt 13 is connected between every two belt pulleys 12, a rotating groove is formed in the front side of the tray 3, the belt pulleys 12 and the belt 13 are mounted inside the rotating groove, the front side of the tray 3 is connected with a rotating disc 14, the rotating disc 14 penetrates through the tray 3, the rotating disc 14 is movably connected with the tray 3 through a bearing, the rotating disc 14 is connected with one end of one worm 11, when the radio frequency coaxial connector is placed at the top of the tray 3, then the rotating disc 14 is rotated, the rotating disc 14 can drive the worms 11 to rotate, the worm 11 meshes with worm wheel 10, therefore worm wheel 10 can be driven by worm 11 and rotate, worm wheel 10 installs in the 8 outer ends of second connecting rod, the outer end of second connecting rod 8 is provided with gear 9, consequently gear 9 also can be along with rotating, gear 9 meshes with rack 7, rack 7 is connected with grip block 5 through first connecting rod 6, two grip blocks 5 can opposite direction movement to make grip block 5 carry out the centre gripping to the radio frequency coaxial connector.

First spout has been seted up at the top of backup pad 4, and the size and the head rod 6 looks adaptation of first spout, and head rod 6 is connected with the grip block 5 at backup pad 4 top, therefore grip block 5 can slide at the top of backup pad 4 through head rod 6 to carry out the centre gripping to the radio frequency coaxial connector.

One side cross-section of grip block 5 is processed into the arc type, can increase grip block 5 and radio frequency coaxial connector's area of contact, when grip block 5 when carrying out the centre gripping to it, has improved radio frequency coaxial connector's steadiness.

The implementation scenario is specifically as follows: when in use, the radio frequency coaxial connector is placed at the top of the tray 3, the rotating disc 14 at the front side of the tray 3 is rotated to drive one worm 11 to rotate, the outer ends of a plurality of worms 11 are respectively provided with a belt pulley 12, a plurality of belt pulleys 12 are connected through a belt 13, so that when one worm 11 rotates, the remaining worm 11 also rotates, the worm 11 meshes with the worm wheel 10 at the outer end of the second connecting rod 8, therefore, the second connecting rod 8 can also rotate, the outer end of the second connecting rod 8 is provided with a gear 9, the gear 9 is meshed with the racks 7 at the two sides, therefore, when the second connecting rod 8 drives the gear 9 to rotate, the rack 7 is driven by the gear 9 to translate, the rack 7 is connected with the clamping plates 5 through the first connecting rod 6, so that the two clamping plates 5 move oppositely, therefore, the clamping plate 5 clamps the radio frequency coaxial connector, and the radio frequency coaxial connector is prevented from sliding off during detection.

Referring to the attached drawings 1-2 in the specification, the radio frequency coaxial connector pressure resistance detection device of the embodiment further includes a pressure measurement structure, the pressure measurement structure includes two support rods 15, the two support rods 15 are fixedly installed on two sides of the top of the operation table 1, sliders 16 are respectively installed inside the two support rods 15 in a sliding manner, a threaded rod 17 is movably connected inside one of the support rods 15 through a bearing, the threaded rod 17 is in threaded connection with the slider 16, a motor 18 is fixedly installed on the top of one of the support rods 15, an output shaft of the motor 18 penetrates through the support rods 15, the output shaft is movably connected with the support rods 15 through a bearing, a connecting plate 19 is connected between the two sliders 16, a pressure sensor 20 is connected to the bottom of the connecting plate 19, a squeezing plate 21 is connected to the bottom of the pressure sensor 20, when in use, the motor 18 is started, the motor 18 can drive the threaded rod 17 to rotate, the threaded rod 17 is in threaded connection with the sliding block 16, therefore, the sliding block 16 can drive the connecting plate 19 to move vertically, the bottom of the connecting plate 19 is connected with the extrusion plate 21 through the extrusion plate 21, and therefore the extrusion plate 21 can move vertically along with the connecting plate 19, and therefore pressure measurement is conducted on the radio frequency coaxial connector.

Both sides all are provided with the strengthening rib around the bracing piece 15, the bottom of strengthening rib and the top fixed connection of operation panel 1 improve the steadiness between bracing piece 15 and the operation panel 1, avoid the bracing piece 15 to appear rocking when extrudeing the radio frequency coaxial connector.

The second spout has been seted up to the inside of bracing piece 15, and the size and the 16 looks adaptations of slider of second spout, one of them 16 inside threaded holes of seting up of slider, and the size and the threaded rod 17 looks adaptations of threaded hole, when threaded rod 17 rotated, threaded rod 17 can drive slider 16 and slide in the inside of bracing piece 15, improved the utility model discloses a convenience.

The implementation scene is specifically as follows: when detecting, start the motor 18 at bracing piece 15 top, motor 18 can drive threaded rod 17 and rotate, threaded rod 17 and the inside 16 threaded connection of slider of bracing piece 15, consequently slider 16 can the vertical motion, be connected with connecting plate 19 between two sliders 16, consequently connecting plate 19 can be along with slider 16 is the vertical motion, 19 bottoms of connecting plate are connected with stripper plate 21 through pressure sensor 20, when connecting plate 19 lasts downstream, stripper plate 21 also can be along with connecting plate 19 motion, thereby make stripper plate 21 extrude the coaxial connector of radio frequency, pressure sensor 20 can detect pressure.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims

1. The utility model provides a withstand voltage detection device of radio frequency coaxial connector, includes operation panel (1), its characterized in that: the top of the operating table (1) is provided with a plurality of connecting columns (2), the top ends of the connecting columns (2) are connected with a tray (3), the top of the tray (3) is provided with a plurality of fixing grooves, a supporting plate (4) is arranged inside the fixing grooves, two clamping plates (5) are slidably arranged at the top of the supporting plate (4), the bottoms of the two clamping plates (5) are provided with first connecting rods (6), the first connecting rods (6) penetrate through the supporting plate (4), the bottom end of each first connecting rod (6) is connected with a rack (7), the bottom of the supporting plate (4) is fixedly connected with a second connecting rod (8), the bottom end of each second connecting rod (8) is fixedly connected with the bottom end inside the fixing groove, the outer end of each second connecting rod (8) is provided with a gear (9), and the gear (9) is located between the two racks (7), gear (9) and rack (7) meshing, the outer end of second connecting rod (8) is provided with worm wheel (10), worm wheel (10) are in the top of gear (9), the inside slidable mounting of tray (3) has a plurality of worm (11), and is a plurality of tray (3) and worm (11) and worm wheel (10) meshing are all run through in worm (11) tray (3) and worm (11), and are a plurality of the outer end of worm (11) all is provided with belt pulley (12), per two be connected with belt (13) between belt pulley (12), the front side of tray (3) is connected with carousel (14), carousel (14) run through tray (3) and carousel (14) and pass through bearing swing joint with tray (3), carousel (14) are connected with a worm (11) one end, the top of operation panel (1) is provided with the pressure measurement structure.

2. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 1, wherein: the pressure measuring structure comprises two supporting rods (15) and two supporting rods (15) are fixedly arranged on two sides of the top of an operating platform (1) and are provided with sliders (16) and one sliders (15) which are internally and slidably mounted, one of the sliders (16) are connected with threaded rods (17) and threaded rods (17) inside the supporting rods (15) through bearing movable connections, one of the threaded rods is connected with a motor (18) through the top of the supporting rods (15), an output shaft of the motor (18) penetrates through the supporting rods (15) and the output shaft through the bearings and the supporting rods (15) and is connected with connecting plates (19) between the sliders (16), the bottom of the connecting plates (19) is connected with pressure sensors (20), and the bottom of the pressure sensors (20) is connected with an extrusion plate (21).

3. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 1, wherein: a first sliding groove is formed in the top of the supporting plate (4), and the size of the first sliding groove is matched with that of the first connecting rod (6).

4. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 1, wherein: the cross section of one side of the clamping plate (5) is processed into an arc shape.

5. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 1, wherein: the front side of tray (3) is opened and is equipped with the rotation groove, inside rotation groove was all installed in belt pulley (12) and belt (13).

6. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 2, wherein: reinforcing ribs are arranged on the front side and the rear side of the supporting rod (15), and the bottoms of the reinforcing ribs are fixedly connected with the top of the operating platform (1).

7. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 2, wherein: a second sliding groove is formed in the supporting rod (15), and the size of the second sliding groove is matched with that of the sliding block (16).

8. The withstand voltage detecting device of the radio frequency coaxial connector according to claim 2, wherein: a threaded hole is formed in one of the sliding blocks (16), and the size of the threaded hole is matched with that of the threaded rod (17).