CN211206564U

CN211206564U - Filter test tool

Info

Publication number: CN211206564U
Application number: CN201921299451.4U
Authority: CN
Inventors: 苟于华
Original assignee: Chengdu Yuxi Electronic Technology Co ltd
Current assignee: Chengdu Yuxi Electronic Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-07
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a wave filter test fixture, tie including panel and activity, the activity of the outer wall both sides of panel is provided with movable mechanism, and the outer wall inboard of panel settles and have the fixed slot, the activity is tied the activity and is settled in the inner wall of fixed slot, the inner wall activity of panel is settled there is protection machanism, and one side activity of protection machanism is provided with coupling mechanism, the internal connection of panel has the copper layer, and one side on copper layer is provided with the wearing layer. This wave filter test fixture is provided with the panel, be fixed connection between support and the preformed hole, when making the support use for a long time, the preformed hole still can keep high strength connectivity to be connected on the support, improve the joint strength between support and the preformed hole, indirectly increase the availability factor of device, the support constitutes detachable construction through preformed hole and gim peg simultaneously, make the support when the use, if the unable normal during operation of breaking down, user's accessible gim peg is demolishd the support from the device.

Description

Filter test tool

Technical Field

The utility model belongs to the technical field of the wave filter frock device, especially, relate to a wave filter test fixture.

Background

The filter, as the name implies, is a device for filtering waves, the "waves" is a very wide physical concept, in the field of electronic technology, the "waves" are limited narrowly to refer to the process of specifically describing the fluctuation of values of various physical quantities along with time, the process is converted into time functions of voltage or current through the action of various sensors, and is called as time waveforms of various physical quantities or called as signals, since the independent variable time' is a continuous value, the process is called as a continuous time signal, and is also conventionally called as an analog signal, when the filter is used, the filter needs to be tested, and at this time, a special testing tool is needed to perform auxiliary testing on the filter.

The existing filter test tool does not have the function of fixing equipment to be tested of a device in use, so that the test equipment is easy to shake during testing, the stability during testing is reduced, corresponding soft protection is not provided for related equipment, the equipment is easy to collide during use, the equipment is damaged, corresponding butt joint measures are not used between the test equipment and the device, and the connection effect during testing is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wave filter test fixture, it does not possess the equipment that needs the test to the device to fix in the use to aim at solving ordinary frock for test equipment appears rocking easily when the test, reduces the stability when testing, does not have corresponding soft protection to relevant equipment, makes equipment when using, and easy bump leads to equipment to appear damaging, does not have corresponding butt joint measure between test equipment and the device, reduces the problem that the connection effect when testing exists.

The utility model discloses a realize like this, a wave filter test fixture, tie including panel and activity, the activity of the outer wall both sides of panel is provided with movable mechanism, and the outer wall inboard of panel settles and have the fixed slot, the activity is tied the activity and is settled in the inner wall of fixed slot, the inner wall activity of panel is settled there is protection machanism, and one side activity of protection machanism is provided with coupling mechanism, the internal connection of panel has the copper layer, and one side on copper layer is provided with the wearing layer.

In order to make equipment can fix the use, as the utility model relates to an it is preferred, the movable mechanism is including support, preformed hole and gim peg, the inside of support is provided with the preformed hole, and the inner wall activity arrangement in preformed hole has the gim peg.

In order to make equipment can not take place to rock when using, conduct the utility model relates to an it is preferred, be fixed connection between support and the preformed hole, and the support constitutes detachable construction through preformed hole and gim peg.

In order to make the device operation, the jointing equipment can not bump, conduct the utility model relates to an it is preferred, protection machanism is including fly leaf, sticky strip, recess and rubber column, the outer wall of fly leaf is provided with the sticky strip, and the inside of fly leaf settles the recess, the inner wall activity of recess is provided with the rubber column.

In order to make in the device part can dismantle the maintenance, conduct the utility model relates to an it is preferred, the fly leaf constitutes swing joint through gluing strip and panel, and the fly leaf passes through the recess and constitutes threaded connection with the rubber column.

In order to make the device further decide the country to the connecting piece, as the utility model relates to an it is preferred, coupling mechanism is including connector, spacing bolt, spacing groove and steel needle, the outer wall of connector is provided with spacing bolt, and settles in one side of spacing bolt has the spacing groove, the inside of spacing groove is provided with the steel needle.

In order to make the displacement can not appear when using in the device part, conduct the utility model relates to an it is preferred, connected mode between spacing groove and the steel needle is the welding, and the steel needle is perpendicular form and settles in the inside of spacing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the filter testing tool is provided with a panel, the support and the preformed hole are fixedly connected, so that when the support is used for a long time, the preformed hole can still be connected to the support in a high-strength connection mode, the connection strength between the support and the preformed hole is improved, the use efficiency of the device is indirectly increased, meanwhile, the support and the fixing bolt form a detachable structure through the preformed hole, and when the support is used and cannot work normally due to faults, a user can detach the support from the device through the fixing bolt, maintain and replace the support, and the maintenance timeliness of parts in the device is improved;

the movable plate is movably connected with the panel through the adhesive strip, so that a user can freely fix the movable plate at a corresponding position on the panel through the adhesive strip according to the use environment of the device when the movable plate is used, parts on the movable plate can flexibly support a filter to be tested, the stability of the filter in use is improved, meanwhile, the movable plate is in threaded connection with the rubber column through the groove, the rubber column is easy to wear after being used for a long time, the protection performance of the rubber column is reduced, the user can disassemble the rubber column from the groove through the threads on the rubber column to replace the rubber column, and the protection effect of the parts in the device is ensured not to be reduced;

the connected mode between spacing groove and the steel needle is the welding, make can not appear the crack between steel needle and the spacing groove, improve the linkage between the device interior part, prevent that cracked possibility from appearing in the steel needle, indirectly improve the life between the part, the steel needle is the inside that perpendicular form settled in the spacing groove simultaneously, make the steel needle when using, can remain corresponding vertical state all the time, improve the stability of steel needle work, prevent that the dislocation from appearing in the port junction of steel needle and wave filter, lead to the unable normal fixing of wave filter to test in the device, the availability factor of improvement device.

Drawings

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

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

FIG. 3 is a schematic view of the fixing bolt of the present invention;

fig. 4 is a schematic diagram of a copper layer structure in the present invention.

In the figure: 1. a panel; 2. a movable mechanism; 201. a support; 202. reserving a hole; 203. a fixing bolt; 3. fixing grooves; 4. a movable bolt; 5. a protection mechanism; 501. a movable plate; 502. sticking the strips; 503. a groove; 504. a rubber column; 6. a connecting mechanism; 601. a connector; 602. a limit bolt; 603. a limiting groove; 604. a steel needle; 7. forming a copper layer; 8. and a wear-resistant layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wave filter test fixture, includes that panel 1 and activity are tied 4, the activity of the outer wall both sides of panel 1 is provided with movable mechanism 2, and the outer wall inboard of panel 1 settles and have fixed slot 3, activity is tied 4 activity and is settled in the inner wall of fixed slot 3, the inner wall activity of panel 1 settles and has protection machanism 5, and one side activity of protection machanism 5 is provided with coupling mechanism 6, the internal connection of panel 1 has copper layer 7, and one side of copper layer 7 is provided with wearing layer 8.

In this embodiment, the device is when using, and the user uses device and relevant connecting device butt joint through gim peg 203, and the preventing device appears rocking when using, improves the stability in use of device, and protection machanism 5 in the device can carry out effectual safety protection to relevant part, prevents that relevant part from appearing colliding when using, leads to the part to appear damaging, improves device safety in utilization.

Specifically, the support 201 is fixedly connected with the prepared hole 202, and the support 201 and the fixing bolt 203 form a detachable structure through the prepared hole 202.

In this embodiment, when the support 201 is used for a long time, the prepared hole 202 can still be connected to the support 201 with high-strength connectivity, so as to improve the connection strength between the support 201 and the prepared hole 202 and indirectly increase the use efficiency of the device.

Specifically, the movable plate 501 is movably connected with the panel 1 through an adhesive strip 502, and the movable plate 501 is in threaded connection with the rubber column 504 through a groove 503.

In this embodiment, when the movable plate 501 is used, a user can freely fix the movable plate 501 at a corresponding position on the panel 1 through the adhesive strip 502 according to a use environment of the device, so that the part on the movable plate 501 can flexibly support the filter to be tested, and the stability of the filter in use is improved.

Specifically, the connection between the limiting groove 603 and the steel pin 604 is welding, and the steel pin 604 is vertically disposed inside the limiting groove 603.

In this embodiment, can not appear the crack between steel needle 604 and the spacing groove 603, improve the connectivity between the interior part of device, prevent that cracked possibility from appearing in steel needle 604, indirectly improve the life between the part.

The utility model discloses a theory of operation and use flow: firstly, after a user takes the device to any place needing to be used, two supports 201 are fixed in a notch on a panel 1 through fixing bolts 203 in preformed holes 202 on the supports 201, the support 201 can not fall off from the panel 1 when the device is used, the use stability of the device is improved, meanwhile, the user freely fixes a movable plate 501 in a corresponding position in the device through adhesive strips 502 according to the use environment of the device, and then turns a rubber column 504 into a groove 503 through threads, so that when the device fixes a filter, the rubber column 504 can support the filter, the filter is prevented from being unnecessarily collided with the device when in test, the user fixes a connector 601 in the device through a limiting bolt 602, and the movable bolt 4 is inserted into a fixed groove 3 on the device, so that the movable bolt 4 is butted with test equipment, and the use stability of the device is ensured, the user places the wave filter on connector 601, through steel needle 604 on the spacing groove 603 in connector 601, with the port half bore butt joint on the wave filter match, guarantees the contact goodness between wave filter and the device, improves the stability of wave filter when the test, is provided with copper system layer 7 in the device and can plays the rigidity to the device and support, and wearing layer 8 can improve the use prescription of device simultaneously, guarantees that the device surface can not appear damaging.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a wave filter test fixture, includes that panel and activity are tied, its characterized in that: the outer wall both sides activity of panel is provided with movable mechanism, and the outer wall inboard of panel settles and have the fixed slot, activity bolt activity settles in the inner wall of fixed slot, the inner wall activity of panel settles and has protection machanism, and one side activity of protection machanism is provided with coupling mechanism, the internal connection of panel has copper layer, and one side on copper layer is provided with the wearing layer.

2. The filter test tool of claim 1, wherein: the movable mechanism comprises a support, a preformed hole and a fixing bolt, the preformed hole is formed in the support, and the fixing bolt is movably arranged on the inner wall of the preformed hole.

3. The filter test tool of claim 2, wherein: be fixed connection between support and the preformed hole, and the support constitutes detachable construction through preformed hole and gim peg.

4. The filter test tool of claim 1, wherein: the protection mechanism comprises a movable plate, a sticky strip, a groove and a rubber column, wherein the sticky strip is arranged on the outer wall of the movable plate, the groove is arranged in the movable plate, and the rubber column is movably arranged on the inner wall of the groove.

5. The filter test tool of claim 4, wherein: the movable plate is movably connected with the panel through the adhesive strip, and the movable plate is in threaded connection with the rubber column through the groove.

6. The filter test tool of claim 1, wherein: the connecting mechanism comprises a connector, a limiting bolt, a limiting groove and a steel needle, wherein the limiting bolt is arranged on the outer wall of the connector, the limiting groove is arranged on one side of the limiting bolt, and the steel needle is arranged in the limiting groove.

7. The filter test tool of claim 6, wherein: the connection mode between spacing groove and the steel needle is the welding, and the steel needle is vertically arranged in the inside of spacing groove.