CN218158042U

CN218158042U - TR subassembly anchor clamps

Info

Publication number: CN218158042U
Application number: CN202222108823.9U
Authority: CN
Inventors: 王晋杰; 陈小荣; 杨顺圆
Original assignee: Chengdu Huaxing Huiming Technologies Co ltd
Current assignee: Chengdu Huaxing Huiming Technologies Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-27
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a TR subassembly anchor clamps, including the slide rail that is used for placing the TR subassembly and with slide rail assorted slider, the slide rail front end is equipped with the baffle that is used for blocking the positive bottom of TR subassembly, runs through on the slider and is equipped with at least one spring plunger, under the state of placing the TR subassembly in the slide rail, spring plunger sets up perpendicularly with the rear end face of TR subassembly and spring plunger's bulb and the rear end face contact of TR subassembly. The slider is provided with at least one spring threaded hole penetrating through the front end face and the rear end face of the slider towards the TR component, and the spring plunger is in threaded connection with the spring threaded hole. Under the state that the baffle is in contact with the front surface of the TR component, the head of the signal pin is positioned outside the upper part of the sliding rail, and the tail of the signal pin is positioned above the baffle. The utility model discloses can follow anchor clamps with the TR subassembly fast loading and unloading, convenient to use.

Description

TR subassembly anchor clamps

Technical Field

The utility model relates to a TR subassembly technical field, concretely relates to TR subassembly anchor clamps.

Background

The TR element refers to a portion between a radio frequency and an antenna in a radio transmission and reception system. Before the TR assembly is used, the signal pins on the TR assembly need to be connected to the test sockets on the test device. During the test of the TR component, a clamp is needed to clamp the TR component so as to avoid damaging the TR component.

At present, after the TR component is tested by using the clamp, the clamp which is fixed originally needs to be moved and loosened, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TR subassembly anchor clamps, it can be with TR subassembly from anchor clamps fast loading and unloading, convenient to use.

In order to solve the technical problem, the utility model discloses a following scheme:

the utility model provides a TR subassembly anchor clamps, including the slide rail that is used for placing the TR subassembly and with slide rail assorted slider, the slide rail front end is equipped with the baffle that is used for blocking the positive bottom of TR subassembly, runs through on the slider and is equipped with at least one spring plunger, under the state of placing the TR subassembly in the slide rail, spring plunger sets up perpendicularly with the rear end face of TR subassembly and spring plunger's bulb and the rear end face contact of TR subassembly. The ball head of the spring plunger is positioned outside the sliding block. The TR component is moved towards the sliding block from the upper part of the baffle in the process of being assembled into the TR component through the arrangement of the spring plunger, the TR component is finally enabled to slide into the sliding rail in an inclined mode, the bottom surface of the TR component is contacted with the top surface of the sliding rail at the moment, the front end and the rear end of the TR component are respectively contacted with the spring plunger of the baffle, and the spring plunger is in a compression state but not in a maximum compression state; at the in-process that takes out the TR subassembly, promote the TR subassembly towards the slider direction to make the upwards perk of TR subassembly front end, make spring plunger continue to compress, loosen the thrust to the TR subassembly, can pop out the slide rail with the TR subassembly through spring plunger's elasticity, need not to remove the position of slider and can take off the TR subassembly, convenient operation.

Furthermore, the slider is provided with at least one spring threaded hole penetrating through the front end face and the rear end face of the slider towards the TR component, and the spring plunger is in threaded connection with the spring threaded hole. The spring plunger can be connected to the sliding block through the arrangement of the spring threaded hole.

Furthermore, under the state that the baffle is in front contact with the TR component, the head of the signal pin is positioned outside the upper part of the sliding rail, and the tail of the signal pin is positioned above the baffle. The effect is, through the design of baffle width, and signal contact pin can enter into in the detection jack when making the TR subassembly support on the baffle.

Furthermore, the bottom cross section of the cavity for placing the TR component on the slide rail is the same as the bottom cross section of the slide block and the bottom cross section of the TR component. The outer contours of the TR component, the sliding rail and the sliding block are all prism-shaped. The function of the device is to enable the bottom of the sliding block and the bottom of the TR component to be in close contact with the sliding rail.

Further, cavity, slider on the slide rail, TR subassembly bottom cross sectional shape are all inverted isosceles trapezoid, the inclined plane of slider bottom and the inclined plane in close contact with of slide rail bottom, and under the state that the TR subassembly was equipped with in the slide rail, the inclined plane of TR subassembly bottom and the inclined plane in close contact with of slide rail bottom. The effect is, through the design of slide rail, slider, TR subassembly outline cross sectional shape, makes when slider and TR subassembly are located the slide rail, and the middle part can be fixed a position TR subassembly and slider in the slide rail with two inclined planes of slide rail cavity bottom, plays the positioning action to the TR subassembly.

Furthermore, the side wall of the sliding block is in clearance fit with the side wall of the sliding rail, a guide groove parallel to the extending direction of the sliding rail is arranged on the bottom surface of the sliding rail in a penetrating mode, and a guide rod penetrating through the sliding block and the guide groove is arranged on the sliding block. The sliding block locking device has the advantages that through the arrangement of the guide rod and the existence of gaps between the side wall of the sliding block and the side wall of the sliding rail, the advancing direction of the sliding block can be locked through the guide rod, and meanwhile, the friction between the sliding block and the sliding rail is reduced through reducing the contact area between the sliding block and the sliding rail.

Furthermore, the guide way bottom surface parallel is equipped with the spacing groove, and spacing groove width is greater than the width of guide way, and the length of spacing groove is greater than the length of guide way, and the guide way is located the spacing groove center, and the guide bar bottom is equipped with the stopper that is located the spacing inslot. The sliding rail is used for further avoiding the left and right deviation of the sliding block when the sliding block moves forwards in the sliding rail through the arrangement of the limiting blocks and the limiting grooves.

Furthermore, the guide rod is in clearance fit with the guide groove, and the maximum width of the limiting block is the same as the width of the limiting groove.

Furthermore, the guide rod is a screw rod of the round-head bolt, the limiting block is a nut of the round-head bolt, and the guide rod is in threaded connection with the sliding block. The slider can be fixed at any position on the guide groove in the slide rail through the arrangement of the round-head bolt.

Furthermore, the guide grooves are arranged in parallel. The function of the device is to prevent the slide block from rotating around the guide rod when the slide block advances.

The utility model discloses beneficial effect who has:

1. through the arrangement of the baffle and the slide block, force can be respectively applied to the front end surface and the rear end surface of the TR component to clamp the TR component;

2. through spring plunger's setting, can carry out the centre gripping through spring plunger's elasticity to the TR subassembly when fixed, can loosen thrust behind the continuation compression spring plunger and make the TR subassembly pop out the slide rail, it is convenient to dismantle.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention without the TR component;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention with the TR component installed;

fig. 3 is a schematic view of the top view structure of the TR module of the present invention.

The reference numerals are illustrated below: 1. a TR component; 2. a slide rail; 3. a slider; 4. a spring plunger; 5. a spring threaded hole; 6. a baffle plate; 7. a guide groove; 8. a guide bar; 9. a limiting groove; 10. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "installed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1

The utility model provides a TR subassembly 1 anchor clamps, as shown in figure 1, including slide rail 2 that is used for placing TR subassembly 1 and with slide rail 2 assorted

slider

3, 2 front ends of slide rail are equipped with the baffle 6 that is used for blocking the positive bottom of TR subassembly 1, run through on the slider 3 and be equipped with a spring plunger 4, under the state of placing TR subassembly 1 in slide rail 2, spring plunger 4 sets up and spring plunger 4's bulb and TR subassembly 1's rear end face contact perpendicularly with TR subassembly 1's rear end face. The ball of the spring plunger 4 is positioned outside the slide block 3. The TR component 1 is moved towards the sliding block 3 from the upper part of the baffle 6 in the process of being assembled into the TR component 1 through the arrangement of the spring plunger 4, finally the TR component 1 is obliquely slid into the sliding rail 2, the bottom surface of the TR component 1 is contacted with the top surface of the sliding rail 2, the front end and the rear end of the TR component 1 are respectively contacted with the spring plunger 4 of the baffle 6, and the spring plunger 4 is in a compressed state but not in a maximum compressed state; in the process of taking out TR subassembly 1, promote TR subassembly 1 towards 3 directions of slider to make the ascending perk of 1 front end of TR subassembly, make spring plunger 4 continue to compress, loosen the thrust to TR subassembly 1, can pop out TR subassembly 1 through spring plunger 4's elasticity and slide rail 2, the position that need not to remove slider 3 can take off TR subassembly 1, convenient operation.

Specifically, as shown in fig. 1, fifteen bilaterally symmetrical spring threaded holes 5 penetrating through the front and rear end faces of the slider 3 toward the TR assembly 1 are formed in the slider 3, and the spring plunger 4 is in threaded connection with the spring threaded holes 5. Its effect does, setting through spring screw hole 5, can connect spring plunger 4 on slider 3, size and weight according to TR subassembly 1 set up the spring plunger 4 of corresponding number, when TR subassembly 1 weight is great, frictional force between TR subassembly 1 and the slide rail 2 is great, make single spring plunger 4 in keeping not reaching the stress that maximum compression state only relied on self deformation and promote TR subassembly 1 difficult, consequently increase the total stress to TR subassembly 1 through setting up a plurality of spring plungers 4, make each spring plunger 4 can only push TR subassembly 1 and make the signal contact pin enter into in the detection jack by the stress of self deformation.

Specifically, as shown in fig. 1, in a state where the shutter 6 is in front contact with the TR module 1, the head of the signal pin is located outside the upper side of the slide rail 2, and the tail of the signal pin is located above the shutter 6. Its effect does, through the design of 6 width of baffle, in signal contact pin can enter into detecting the jack when making TR subassembly 1 support on baffle 6, avoids detecting the head end top of jack and causes detection jack or signal contact pin to damage on signal contact pin place terminal surface easily simultaneously.

Specifically, as shown in fig. 1, the bottom cross section of the cavity for placing the TR assembly 1 on the slide rail 2 is the same as the bottom cross section of the slider 3 and the bottom cross section of the TR assembly 1. The outline of the TR component 1, the outline of the sliding rail 2 and the outline of the sliding block 3 are all prism-shaped. The function is that the bottom of the sliding block 3 and the bottom of the TR component 1 can be in close contact with the sliding rail 2.

Specifically, as shown in fig. 1, the cross-sectional shapes of the cavity on the slide rail 2, the slide block 3 and the bottom of the TR component 1 are all inverted isosceles trapezoids, the inclined plane at the bottom of the slide block 3 is in close contact with the inclined plane at the bottom of the slide rail 2, and the inclined plane at the bottom of the TR component 1 is in close contact with the inclined plane at the bottom of the slide rail 2 in a state that the TR component 1 is installed in the slide rail 2. Its effect does, through the design of slide rail 2, slider 3, the 1 outline cross sectional shape of TR subassembly, makes when slider 3 and TR subassembly 1 are located slide rail 2, and two inclined planes of 2 cavity bottoms of slide rail can be with TR subassembly 1 and the middle part of slider 3 location in slide rail 2, play the positioning action to TR subassembly 1.

Specifically, as shown in fig. 1, the side wall of the slider 3 is in clearance fit with the side wall of the slide rail 2, a guide groove 7 parallel to the extending direction of the slide rail 2 is arranged on the bottom surface of the slide rail 2 in a penetrating manner, and a guide rod 8 penetrating through the slider 3 and the guide groove 7 is arranged on the slider 3. The function of the device is that through the arrangement of the guide rod 8 and the gap between the side wall of the sliding block 3 and the side wall of the sliding rail 2, the advancing direction of the sliding block 3 can be locked through the guide rod 8, and meanwhile, the friction between the sliding block 3 and the sliding rail 2 is reduced through reducing the contact area between the sliding block 3 and the sliding rail 2.

Specifically, as shown in fig. 2, the bottom surface of the guide groove 7 is provided with a limiting groove 9 in parallel, the width of the limiting groove 9 is greater than that of the guide groove 7, the length of the limiting groove 9 is greater than that of the guide groove 7, the guide groove 7 is located at the center of the limiting groove 9, and the bottom end of the guide rod 8 is provided with a limiting block 10 located in the limiting groove 9. The slide rail device has the advantages that the slide rail device can further prevent the slide block 3 from shifting left and right when moving forward in the slide rail 2 through the arrangement of the limiting block 10 and the limiting groove 9.

Specifically, as shown in fig. 2, the guide rod 8 is in clearance fit with the guide groove 7, and the maximum width of the limiting block 10 is the same as the width of the limiting groove 9.

Specifically, as shown in fig. 1, the guide rod 8 is a screw rod of a round-head bolt, the limiting block 10 is a nut of the round-head bolt, and the guide rod 8 is in threaded connection with the slider 3. The function of the device is that the slider 3 can be fixed at any position on the guide groove 7 in the slide rail 2 through the arrangement of the round head bolt.

Specifically, as shown in fig. 3, the guide grooves 7 are two and arranged in parallel with each other. The function of which is to prevent the slider 3 from rotating around the guide bar 8 when it is advanced.

The working principle of the utility model is explained as follows: in the process of installing the TR component 1, the sliding block 3 is moved to a proper position on the sliding rail 2 according to the length of the TR component 1, then the round-head bolt is screwed down to fix the sliding block 3 on the sliding rail 2, then the TR component 1 is downwards inclined from the upper part of the baffle 6 to ensure that the bottom surface of the TR component 1 keeps in contact with the top surface of the sliding rail 2 and slowly slides into the sliding rail 2 until the rear end surface of the TR component 1 is in contact with the spring plunger 4, then the TR component 1 is slowly pushed by applying force to compress the spring plunger 4, and finally the TR component 1 completely falls into the sliding rail 2, at the moment, the front end surface of the TR component 1 is in contact with the side wall of the baffle 6, and the spring of the spring plunger 4 is in a compression state but not in a maximum compression state.

After the user is accomplished the test to TR subassembly 1, in the time of need taking out TR subassembly 1, the preceding terminal surface that promotes TR subassembly 1 makes TR subassembly 1 remove towards slider 3, TR subassembly 1 continues compression spring plunger 4's spring, because the setting of spring plunger 4's bulb, make TR subassembly 1's front end follow slide rail 2 perk when promoting TR subassembly 1, the bottom surface height that is the TR subassembly 1 front end is higher than the height of 6 top surfaces of baffle, later unclamp the thrust to TR subassembly 1, under the effect of the release ability of spring plunger 4's spring, spring plunger 4 promotes TR subassembly 1 and pops out slide rail 2, the front end that makes TR subassembly 1 surpasss baffle 6 tops, conveniently directly drags out TR subassembly 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. A TR set clamp, characterized by: including being used for placing slide rail (2) that openly is equipped with signal contact pin TR subassembly (1) and with slide rail (2) assorted slider (3), slide rail (2) front end is equipped with baffle (6) that are used for blocking the positive bottom of TR subassembly (1), is equipped with at least one spring plunger (4) on slider (3), under the state of placing TR subassembly (1) in slide rail (2), spring plunger (4) set up perpendicularly and the bulb of spring plunger (4) and the rear end face contact of TR subassembly (1) with the rear end face of TR subassembly (1).

2. A TR assembly fixture as claimed in claim 1, wherein: the sliding block (3) is provided with at least one spring threaded hole (5) penetrating through the sliding block (3) towards the front end face and the rear end face of the TR component (1), and the spring plunger (4) is in threaded connection with the spring threaded hole (5).

3. A TR assembly fixture as claimed in claim 1, wherein: under the state that baffle (6) and TR subassembly (1) front contact, the head of signal pin is located outside the slide rail top, and the afterbody of signal pin is located the baffle top.

4. A TR assembly fixture as claimed in claim 1, wherein: the bottom cross section of a cavity for placing the TR component (1) on the sliding rail (2) is the same as the bottom cross section of the sliding block (3) and the bottom cross section of the TR component (1).

5. A TR component holder as claimed in claim 4, wherein: the cross section shapes of the bottoms of the cavity, the sliding block (3) and the TR component (1) on the sliding rail (2) are all inverted isosceles trapezoids, the inclined plane at the bottom of the sliding block (3) is in close contact with the inclined plane at the bottom of the sliding rail (2), and the inclined plane at the bottom of the TR component (1) is in close contact with the inclined plane at the bottom of the sliding rail (2) in the state that the TR component (1) is arranged in the sliding rail (2).

6. A TR assembly jig as claimed in claim 5 wherein: the side wall of the sliding block (3) is in clearance fit with the side wall of the sliding rail (2), a guide groove (7) parallel to the extending direction of the sliding rail (2) is arranged on the bottom surface of the sliding rail (2) in a penetrating mode, and a guide rod (8) penetrating through the sliding block (3) and the guide groove (7) is arranged on the sliding block (3).

7. A TR assembly clamp as claimed in claim 6, wherein: guide way (7) bottom surface parallel is equipped with spacing groove (9), and spacing groove (9) width is greater than the width of guide way (7), and the length of spacing groove (9) is greater than the length of guide way (7), and guide way (7) are located spacing groove (9) center, and guide bar (8) bottom is equipped with stopper (10) that are located spacing groove (9).

8. A TR assembly fixture as claimed in claim 7, wherein: the guide rod (8) is in clearance fit with the guide groove (7), and the maximum width of the limiting block (10) is the same as that of the limiting groove (9).

9. A TR assembly fixture as claimed in claim 8, wherein: the guide rod (8) is a screw rod of the round-head bolt, the limiting block (10) is a nut of the round-head bolt, and the guide rod (8) is in threaded connection with the sliding block (3).

10. A TR assembly fixture as claimed in claim 8, wherein: the guide grooves (7) are arranged in parallel.