CN210038019U - Auxiliary debugging device for filter - Google Patents

Abstract

The utility model discloses a supplementary debugging device of wave filter, comprising a base plate, supporting component, the adaptation seat, gland and taut subassembly, the adaptation seat passes through the supporting component setting on the bottom plate, taut subassembly is fixed on the bottom plate, be used for taut with the gland towards adaptation seat direction, adaptation seat up end is provided with the recess, test circuit board has been placed to the recess internal fixation, the recess both sides are equipped with two at least connecting holes to its inside lining up, the connector passes connecting hole butt in this test circuit board, the position middle part fretwork that gland and recess correspond, conveniently debug, efficiency and reliability are high, and simple structure, therefore, the carrier wave prepaid electric energy meter is low in cost, and easy realization.

Description

Auxiliary debugging device for filter

Technical Field

The utility model relates to a microwave device tests technical field, concretely relates to supplementary debugging device of wave filter.

Background

In the prior art, the produced filter is subjected to impedance analysis, which is usually performed on an impedance analyzer. When impedance analysis is performed, the filter needs to be clamped, and then a test is performed after power supply conduction.

When the existing filter is tested, the pins of the filter are usually directly contacted with the pins of the PCB to conduct power supply and then test, on one hand, the debugging of the electric grinder is inconvenient to carry out under the condition, on the other hand, the testing effect has deviation because of insufficient contact between the two pins, and the correctness of the testing data is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a debugging device is assisted to wave filter convenient to debugging, efficiency and reliability are high, simple structure, low cost, easily realization moreover.

In order to solve the technical problem, the utility model provides a debugging device is assisted to wave filter, including bottom plate, supporting component, adaptation seat, gland and taut subassembly, the adaptation seat passes through the supporting component setting on the bottom plate, taut subassembly is fixed on the bottom plate, be used for with the gland orientation adaptation seat direction is taut, adaptation seat up end is provided with the recess, test circuit board has been placed to the recess internal fixation, the recess both sides are equipped with two at least connecting holes that link up to its inside, and the connector passes connecting hole butt in this test circuit board, the gland with the position middle part fretwork that the recess corresponds.

Furthermore, the tensioning assembly is an air cylinder, the air cylinder is fixed on the bottom plate, and a push rod of the air cylinder is in limit connection with the gland.

Furthermore, the number of the cylinders is two, and the two cylinders are symmetrically connected to the two sides of the gland.

Further, the supporting component comprises a linear slide rail and a supporting seat, the linear slide rail is fixedly installed on the bottom plate, and the adaptive seat is connected with the linear slide rail through the supporting seat.

Furthermore, a pressing frame protruding towards the groove direction is arranged on the periphery below the hollowed-out position of the pressing cover.

Furthermore, one side surface of the gland is an inclined surface which inclines from the edge of the upper surface of the gland to the hollow part of the lower surface.

Furthermore, an insulating positioning plate is arranged above the test circuit board, one side of the positioning plate is attached to one end of the groove, and a positioning groove is formed between the bottom surface of the other side of the positioning plate and the test circuit board.

Furthermore, one end of the groove is provided with a positioning hole, a mandril is movably inserted into the positioning hole, one end of the mandril extending into the groove is fixed with a club head, the other end of the mandril extending out of the groove is connected with a limiting head, a spring is sleeved on the mandril, and two ends of the spring are abutted against the club head and the side wall of the groove.

Further, the rod head is an insulating rubber block.

The utility model discloses a supplementary debugging device of wave filter compares with prior art's beneficial effect is, conveniently debugs, and efficiency and reliability are high, simple structure, low cost, easily realization moreover.

Drawings

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

fig. 2 is a schematic view of the gland structure of the present invention;

fig. 3 is a schematic diagram of the structure of the adapter of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 and 3, a first embodiment of an auxiliary debugging device for a filter 6 of the present invention includes a bottom plate 1, a supporting component 2, an adapting seat 3, a pressing cover 4 and a tensioning component 5, wherein the adapting seat 3 is disposed on the bottom plate 1 through the supporting component 2 for placing the filter 6, the tensioning component 5 is fixed on the bottom plate 1 for tensioning the pressing cover 4 toward the adapting seat 3, so that the pressing cover 4 can press the filter 6 to fix the position of the filter 6, to initially position the filter 6 and facilitate connection of an external detection device, a groove 31 is disposed on an upper end surface of the adapting seat 3, a testing circuit board 32 is fixedly disposed in the groove 31, at least two connecting holes are disposed on two sides of the groove 31 and are communicated with the inside of the groove, and the connector 33 passes through the connecting holes and abuts against the testing circuit board 32, the filter 6 is placed in the groove 31, the external detection device is accessed through the test circuit board 32 and the connector 33, the connector 33 is fixedly connected on the adapting seat 3 through the connecting hole, the inner core of the connector 33 is connected with the test circuit board 32 for inputting or outputting debugging signals, the filter 6 can be successfully matched with a joint provided by monitoring equipment through the connector 33, the quality of microwave signals in the test process is ensured, meanwhile, the test cable does not need to be changed for many times during the test, the tested data is more stable and reliable, the consistency is good, and furthermore, in order to facilitate the debugging of the filter 6, the middle part of the position of the gland 4 corresponding to the groove 31 is hollowed out, so that the upper surface of the filter 6 is exposed outside, because tensioning assembly 5 compresses tightly filter 6 with gland 4 from the top down, consequently there is not any barrier in the top of filter 6, makes things convenient for operating personnel to carry out the electric mill debugging to filter 6 upper surface. In this embodiment, the tensioning assembly 5 is an air cylinder 51, which is convenient to set and simple to operate, the air cylinder 51 is fixed on the bottom plate 1, a push rod of the air cylinder 51 is in limit connection with the gland 4, and the connection and fastening of the air cylinder 51 and the gland 4 are ensured; further, cylinder 51 is provided with two, two cylinder 51 symmetric connection in 4 both sides of gland, guarantee that gland 4 is even to filter 6's pressure when pushing down, in this embodiment, for the convenience connect outside detection device on the adapter of gland below, the gland passes through the extension board that both sides extend to be connected with cylinder 51. Further, for making the utility model discloses a different wave filter 6 can be suitable for to the device, in this embodiment, supporting component 2 includes linear slide rail 21 and supporting seat 22, linear slide rail 21 fixed mounting be in on the bottom plate 1, adaptation seat 3 pass through supporting seat 22 with linear slide rail 21 links to each other, and linear slide rail 21 is perpendicular with two cylinders 51's line direction, and the position of guaranteeing adaptation seat 3 can adjust, and when the size that changes wave filter 6, the position of adjustment adaptation seat 3 on linear slide rail 21 keeps wave filter 6 all the time in gland 4's fretwork part below.

Refer to fig. 2 and show, be the utility model discloses well gland 4 structure schematic diagram, in this embodiment, gland 4's fretwork position below a week is provided with to the outstanding pressure frame 41 of recess 31 direction, when gland 4 pushes down, only has convex pressure frame 41 to press 6 a week of wave filter, makes on the one hand wave filter 6 inseparabler with test circuit board 32 butt, and on the other hand presses the area of frame 41 and wave filter 6 contact little, exposes more wave filter 6 surfaces and conveniently carries out the electric grinding debugging. Furthermore, a side face of the gland 4 is an inclined face 42 inclined from the edge of the upper surface of the gland 4 to the hollowed-out part of the lower surface, so that the side face of the filter 6 between the gland 4 and the adapter 3 can be observed more easily, therefore, the electric grinding debugging on the side face of the filter 6 is facilitated, and meanwhile, the inclined face 42 is arranged on the side face parallel to the connecting line of the two cylinders 51, and the side face has no other block, so that the operation is facilitated.

Referring to fig. 3, which is a schematic structural diagram of the adapting base 3 of the present invention, when testing a filter 6 product, the filter 6 is usually welded to the working circuit board 61, in order to further ensure the stability of the position of the welded filter 6, in this embodiment, an insulating positioning plate 34 is disposed above the testing circuit board 32, one side of the positioning plate 34 is attached to one end of the groove 31, a positioning groove 35 is disposed between the bottom surface of the other side of the positioning plate 34 and the testing circuit board 32, when debugging, one end of the working circuit board 61 is clamped in the positioning groove 35, the side surface of the filter 6 abuts against the side plate of the positioning plate 34, thereby ensuring that the working circuit board 61 and the filter 6 are not separated due to different stresses, further, in order to position both ends of the filter 6, one end of the groove 31 is provided with a positioning hole, and the ejector rod, the rod head 37 is fixed at one end of the ejector rod 36 extending into the groove 31, the rod head 37 is used for abutting against the filter 6, therefore, the rod head 37 is an insulating rubber block, the other end of the ejector rod 36 extending out of the groove 31 is connected with a limiting head 38, the ejector rod 36 is prevented from being separated from a positioning hole, the spring 39 is sleeved on the ejector rod 36, two ends of the spring 39 abut against the rod head 37 and the side wall of the groove 31, the ejector rod 36 is ejected out of the groove 31 under the action of the spring 39, the end part of the filter 6 is pressed, the position of the filter 6 is guaranteed, and meanwhile, the ejector rod 36 moves, so that the filter 6 can adapt to filters 6 with different sizes.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (9)

1. The utility model provides a supplementary debugging device of wave filter, its characterized in that, includes bottom plate, supporting component, adaptation seat, gland and taut subassembly, the adaptation seat passes through the supporting component setting and is in on the bottom plate, taut subassembly is fixed on the bottom plate, be used for with the gland orientation adaptation seat direction is taut, adaptation seat up end is provided with the recess, test circuit board has been placed to the recess internal fixation, the recess both sides are equipped with two at least connecting holes that link up to its inside, and the connector passes connecting hole butt in this test circuit board, the gland with the position middle part fretwork that the recess corresponds.

2. The auxiliary debugging device for the filter of claim 1, wherein the tensioning assembly is an air cylinder, the air cylinder is fixed on the bottom plate, and a push rod of the air cylinder is in limit connection with the gland.

3. The auxiliary debugging device for the filter as claimed in claim 2, wherein there are two cylinders, and the two cylinders are symmetrically connected to two sides of the gland.

4. The auxiliary debugging device of claim 1, wherein the supporting assembly comprises a linear slide rail and a supporting base, the linear slide rail is fixedly mounted on the bottom plate, and the adapter is connected to the linear slide rail through the supporting base.

5. The auxiliary debugging device for the filter of claim 1, wherein a pressing frame protruding towards the groove is arranged around the lower part of the hollowed-out position of the pressing cover.

6. The filter aided debugging device of claim 1, wherein one side surface of the gland is a slope inclined from an edge of an upper surface of the gland to the cutout of the lower surface.

7. The auxiliary debugging device for the filter of claim 1, wherein an insulating positioning plate is disposed above the testing circuit board, one side of the positioning plate is attached to one end of the groove, and a positioning groove is disposed between the bottom surface of the other side of the positioning plate and the testing circuit board.

8. The auxiliary debugging device for the filter of claim 1, wherein one end of the groove is provided with a positioning hole, a post rod is movably inserted into the positioning hole, one end of the post rod extending into the groove is fixed with a rod head, the other end of the post rod extending out of the groove is connected with a limiting head, a spring is sleeved on the post rod, and two ends of the spring are abutted against the rod head and the side wall of the groove.

9. The auxiliary debugging device of claim 8, wherein the rod head is an insulating rubber block.

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