CN219737584U - Adjusting clamp - Google Patents

Abstract

The utility model relates to an adjusting clamp. Comprising the following steps: a base; the middle carrier is connected with the base in a sliding manner and can slide along a first direction relative to the base; the mounting carrier is in sliding connection with the intermediate carrier and can slide along a second direction forming an included angle with the first direction relative to the intermediate carrier; the rotary carrier is rotationally connected with the mounting carrier and used for mounting the needle card, and can rotate around a rotating shaft which extends along a third direction which is arranged at an included angle with the first direction and the second direction relative to the mounting carrier; and the adjusting mechanism comprises a first adjusting component, a second adjusting component and a third adjusting component, wherein the first adjusting component is used for driving the middle carrier to move, the second adjusting component is used for driving the mounting carrier to move, and the third adjusting component is used for driving the rotary carrier to move. So make the needle card can slide along first direction, slide along the second direction and rotate around the pivot that the third direction extends for adjust anchor clamps and carry out accurate fine setting to the position of needle card.

Description

Adjusting clamp

Technical Field

The utility model relates to the technical field of mechanical tools, in particular to an adjusting clamp.

Background

When the needle card is used for detection, the semiconductor chip device needs to accurately adjust the position of the needle card, so that development of an adjusting clamp is needed, the position of the needle card can be accurately adjusted by the adjusting clamp, and the needle card can meet the test requirement.

Disclosure of Invention

One technical problem solved by the utility model is how to realize accurate adjustment of the needle card position.

An adjustment fixture, comprising:

a base;

an intermediate carrier slidably coupled to the base, the intermediate carrier being slidable relative to the base in a first direction;

the mounting carrier is in sliding connection with the intermediate carrier, and can slide along a second direction forming an included angle with the first direction relative to the intermediate carrier;

the rotary carrier is rotationally connected with the mounting carrier and used for mounting the needle card, and can rotate relative to the mounting carrier around a rotating shaft extending along a third direction which is arranged at an included angle with the first direction and the second direction; a kind of electronic device with high-pressure air-conditioning system

The adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a third adjusting assembly, wherein the first adjusting assembly is used for driving the middle carrier to move, the second adjusting assembly is used for driving the mounting carrier to move, and the third adjusting assembly is used for driving the rotary carrier to move.

In one embodiment, the first cross roller guide rail assembly further comprises a first fixed portion and a first sliding portion, the first fixed portion is disposed on the base, the first sliding portion is disposed on the intermediate carrier, and the first sliding portion is capable of sliding in a first direction relative to the first fixed portion.

In one embodiment, the second cross roller guide assembly further comprises a second fixed portion and a second sliding portion, the second fixed portion is disposed on the intermediate carrier, the second sliding portion is disposed on the mounting carrier, and the second sliding portion is capable of sliding along a second direction relative to the second fixed portion.

In one embodiment, the first adjusting component, the second adjusting component and the third adjusting component are differential adjusters with the same structure, the differential adjusters comprise a base, a connecting piece and a differential screw head, the differential screw head is rotatably arranged on the base and is abutted to the connecting piece, and the differential screw head can drive the connecting piece to do linear motion.

In one embodiment, the number of the differential screw heads is two, the central axes of the two differential screw heads are positioned on the same straight line, and the two differential screw heads are abutted against the connecting piece at two opposite sides of the connecting piece.

In one embodiment, the differential regulator further includes an elastic member, one end of the elastic member is connected to the seat body, and the other end of the elastic member is connected to the connecting member.

In one embodiment, the base body comprises two side plates, a back plate and a top plate, wherein the two side plates are arranged at intervals, the top plate and the back plate are connected between the two side plates, an adjusting cavity is defined by the side plates, the back plate and the top plate, and the differential screw head is connected with the side plates and extends into the adjusting cavity; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is perpendicular to the second connecting part, a part of the first connecting part is positioned in the adjusting cavity and is abutted to the differential screw head, and the second connecting part is positioned outside the adjusting cavity.

In one embodiment, the mounting carrier comprises a flange, a side frame and a bottom plate, the flange and the bottom plate are respectively connected with two opposite ends of the side frame, the flange surrounds the side frame and is connected with the middle carrier, the side frame surrounds the bottom plate, the side frame and the bottom plate enclose a containing cavity, through holes are formed in the middle carrier and the base, the side frame is arranged in the through holes in a penetrating mode, through holes for communicating the containing cavity are formed in the bottom plate, the rotating carrier is located on one side, close to the containing cavity, of the bottom plate and covers the through holes, the rotating carrier is connected with the bottom plate in a rotating mode, and the third adjusting component is located in the containing cavity.

In one embodiment, the rotary support further comprises a limiting column, the mounting support is provided with a counter bore, the rotary support is in running fit with the counter bore, the rotary support is provided with an arc-shaped groove, the limiting column penetrates through the arc-shaped groove and is fixedly connected with the mounting support, and when the rotary support rotates, the limiting column slides relative to the arc-shaped groove.

In one embodiment, the device further comprises a fastener detachably connected to the mounting carrier, the fastener being used for fixing the rotary carrier to the mounting carrier.

One technical effect of one embodiment of the present utility model is: whereas the needle card is fixed to the rotating carrier, the needle card will remain in synchronous motion with the rotating carrier. When the first adjusting component is adjusted, the intermediate carrier is made to linearly slide along the first direction relative to the base, then the rotary carrier and the mounting carrier are made to simultaneously linearly slide along the first direction relative to the base along with the intermediate carrier, and finally the needle card is made to linearly move along the first direction relative to the base. When the second adjusting component is adjusted, the installation carrier linearly slides along the second direction relative to the middle carrier and the base, then the rotary carrier linearly slides along the second direction relative to the base along with the installation carrier, and finally the needle card linearly moves along the second direction relative to the base. When the third adjusting assembly is adjusted, the rotary carrier rotates relative to the mounting carrier around the rotating shaft extending along the third direction, and then the rotary carrier rotates relative to the base around the rotating shaft extending along the third direction. So through first adjusting part, second adjusting part and third adjusting part, can make the needle card slide along first direction, slide along the second direction and rotate around the pivot that the third direction extends, then make the needle card have the motion of three degrees of freedom, so can make the adjustment anchor clamps carry out accurate fine setting to the position of needle card, ensure that the needle card accurately moves to required position in order to detect.

Drawings

Fig. 1 is a schematic perspective view of an adjusting clamp according to an embodiment.

Fig. 2 is a schematic perspective view of the adjusting clamp shown in fig. 1 at another view angle.

Fig. 3 is an exploded view of the adjustment fixture of fig. 1.

Fig. 4 is a schematic perspective cross-sectional view of a first example of the adjustment fixture of fig. 1.

Fig. 5 is a schematic perspective cross-sectional view of a second example of the adjustment fixture of fig. 1.

Fig. 6 is a schematic perspective view of a differential regulator in the regulating jig shown in fig. 1.

Fig. 7 is an exploded view of the differential regulator of fig. 6 at one of the viewing angles.

Fig. 8 is an exploded view of the differential regulator of fig. 6 at another viewing angle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, 2 and 3, an adjusting jig 10 according to an embodiment of the present utility model includes a base 100, an intermediate carrier 200, a mounting carrier 300, and a rotating carrier 400, and an adjusting mechanism 500.

The base 100 is fixedly arranged, the base 100 can be a substantially rectangular flat plate structure, and the base 100 is provided with a through hole 110. The intermediate carrier 200 is disposed on the base 100, the intermediate carrier 200 is slidably connected with the base 100, the intermediate carrier 200 also has a through hole 110, the sizes of the through holes 110 of the base 100 and the intermediate carrier 200 can be identical, and the two through holes 110 can be coaxially disposed.

Referring to fig. 3, 4 and 5, the adjusting jig 10 further includes a first cross roller rail assembly 610, the first cross roller rail assembly 610 includes a first fixing portion 611 and a first sliding portion 612, the first fixing portion 611 may be fixedly disposed on the base 100, the first sliding portion 612 may be fixedly disposed on the intermediate carrier 200, the first sliding portion 612 is slidably connected to the first fixing portion 611, and the first sliding portion 612 may be linearly moved in a first direction relative to the first fixing portion 611, so that the intermediate carrier 200 may be linearly moved in the first direction relative to the base 100.

Referring to fig. 3, 4, and 5, in some embodiments, the mounting carrier 300 includes a flange 310, a side frame 320, and a bottom plate 330. The flange 310 and the bottom plate 330 are respectively connected to opposite ends of the side frame 320 such that the side frame 320 can vertically flange 310 and the bottom plate 330 at the same time. For example, the flange 310 is connected to the upper end of the side frame 320, and the bottom plate 330 is connected to the lower end of the side frame 320. The flange 310 is arranged around the side frame 320, and the flap is slidably connected to the intermediate carrier 200. The side frame 320 surrounds the bottom plate 330, the side frame 320 and the bottom plate 330 enclose a containing cavity 340, the bottom plate 330 is provided with a counter bore 331 and a through hole 332, the counter bore 331 and the through hole 332 are mutually communicated and can be round holes, the counter bore 331 and the through hole 332 can be coaxially arranged, the cross section size of the counter bore 331 is larger than the cross section size of the through hole 332, and the counter bore 331 and the through hole 332 jointly form a step hole. The counter bore 331 is in direct communication with the receiving cavity 340 such that the through bore 332 is in communication with the receiving cavity 340 through the counter bore 331. The side frames 320 are penetrated in the through holes 110 of the intermediate carrier 200 and the base 100 such that the bottom plate 330 may be located outside the through holes 110.

Referring to fig. 3, 4 and 5, in some embodiments, the adjusting jig 10 further includes a second cross roller rail assembly 620, the second cross roller rail assembly 620 includes a second fixing portion 621 and a second sliding portion 622, the second fixing portion 621 may be fixedly disposed on the intermediate carrier 200, the second sliding portion 622 may be fixedly disposed on the flange 310 of the mounting carrier 300, the second sliding portion 622 is slidably connected to the second fixing portion 621, and the second sliding portion 622 may be linearly moved in a second direction with respect to the second fixing portion 621, so that the mounting carrier 300 may be linearly moved in the second direction with respect to the intermediate. The second direction and the first direction are disposed at an included angle, for example, the first direction and the second direction may be perpendicular to each other, so that the first direction is an X-axis direction of the space rectangular coordinate system, and the first direction is a Y-axis direction of the space rectangular coordinate system.

Referring to fig. 3, 4 and 5, in some implementations, the rotary carrier 400 may have a substantially circular plate-like structure, such that the rotary carrier 400 is substantially identical to the shape of the counter bore 331, and the rotary carrier 400 may be received in the counter bore 331 and rotationally engaged with the counter bore 331, such that the rotary carrier 400 may rotate about a rotation axis extending along a third direction, where the third direction forms an angle with respect to both the first direction and the second direction, for example, the third direction forms an angle of 90 ° with respect to both the first direction and the second direction, such that the first direction, the second direction and the third direction are perpendicular to each other, such that the third direction is a Z-axis direction of a space rectangular coordinate system. When the rotary carrier 400 is accommodated in the counter bore 331, the rotary carrier 400 covers the through hole 332, and the needle card 20 is mounted on the surface of the rotary carrier 400 disposed opposite to the accommodating chamber 340, so that the needle card 20 is connected with the rotary carrier 400 through the through hole 332.

Referring to fig. 3, 4 and 5, the adjusting clamp 10 further includes a limiting post 710, the limiting post 710 is fixed on the bottom wall surface of the counter bore 331 and fixedly connected with the mounting carrier 300, the limiting post 710 extends along the third direction, the rotating carrier 400 is provided with an arc-shaped slot 410, and the limiting post 710 is penetrated in the arc-shaped slot 410. When the rotary carrier 400 rotates, the limit post 710 slides with respect to the arc-shaped groove 410, so that the rotary carrier 400 can swing around the limit post 710 as a fulcrum shaft.

Referring to fig. 3, 4 and 5, the adjustment fixture 10 further includes a fastener 720, which may be a bolt or the like, the fastener 720 being used to secure the rotary carrier 400 to the mounting carrier 300. After the rotation of the rotary carrier 400 is stopped, the fastener 720 may be tightened to secure the rotary carrier 400 to the mounting carrier 300, preventing the rotary carrier 400 from rotating relative to the mounting carrier 300. When it is desired to again rotate the rotating carrier 400, the fasteners 720 may be unscrewed or directly unloaded, thereby eliminating the interference of the fasteners 720 and allowing the rotating carrier 400 to rotate about the limit posts 710 relative to the mounting carrier 300. Of course, when the fasteners 720 are removed, the rotary carrier 400 may be removed from the mounting carrier 300 to replace the pin cards 20 on the rotary carrier 400, thereby improving the convenience of replacing the pin cards 20.

Referring to fig. 1, 2 and 3, in some embodiments, the adjustment mechanism 500 includes a first adjustment assembly 501, a second adjustment assembly 502 and a third adjustment assembly 503, the first adjustment assembly 501 is configured to drive the intermediate carrier 200 to slide relative to the base 100, the second adjustment assembly 502 is configured to drive the mounting carrier 300 to slide relative to the intermediate carrier 200, and the third adjustment assembly 503 is configured to drive the rotating carrier 400 to rotate relative to the mounting carrier 300. The first adjustment assembly 501, the second adjustment assembly 502, and the third adjustment assembly 503 may be identical in structure, e.g., all three may be identical differential adjusters 504.

Referring to fig. 6, 7 and 8, in some embodiments, the differential adjustor 504 includes a base 510, a connecting member 520 and a differential screw 530, wherein the differential screw 530 is rotatably disposed on the base 510 and abuts against the connecting member 520, and the differential screw 530 is capable of driving the connecting member 520 to perform a linear motion. The number of the differential screw heads 530 is two, the central axes of the two differential screw heads 530 can be positioned on the same straight line, and the two differential screw heads 530 are abutted against the connecting piece 520 at two opposite sides of the connecting piece 520. For example, the seat 510 includes side plates 511, a back plate 512 and a top plate 513, the number of the back plate 512 and the bottom plate 330 is one, the number of the side plates 511 may be two, and the two side plates 511 are arranged at intervals along the length direction of the top plate 513, so that the top and the back plate 512 are both connected between the two side plates 511, and then the side plates 511, the back plate 512 and the top plate 513 enclose an adjusting cavity 514. The differential screw head 530 is rotatably connected to the side plate 511 and extends into the adjustment chamber 514 at its end. The connecting piece 520 includes a first connecting portion 521 and a second connecting portion 522, where the first connecting portion 521 and the second connecting portion 522 are perpendicular to each other, and a portion of the first connecting portion 521 is located in the adjusting cavity 514, so that the ends of the two differential screw heads 530 respectively apply an abutment force to the first connecting portion 521 from two sides of the first connecting portion 521, and the second connecting portion 522 is located outside the adjusting cavity 514.

The differential regulator 504 further includes an elastic member 540, wherein one end of the elastic member 540 is connected to the base 510, and the other end of the elastic member 540 is connected to the connecting member 520. By providing the elastic member 540, when the differential screw head 530 drives the connection member 520 to move, the elastic member 540 releases or stores energy, so that the connection member 520 can move under a certain tension, and the stability of the movement of the connection member 520 can be improved.

Referring to fig. 1, 3, 4 and 5, for the first adjustment assembly 501, the base 510 of the first adjustment assembly 501 may be mounted on the base 100, and the second connection 522 of the first adjustment assembly 501 may be connected with the intermediate carrier 200. The central axes of the two differential screw heads 530 of the first adjusting component 501 extend along the first direction, and when the two differential screw heads 530 are respectively rotated, the two differential screw heads 530 push the first connecting portion 521 to perform linear motion along the first direction, so that the first connecting portion 521 drives the intermediate carrier 200 to perform linear motion along the first direction relative to the base 100 through the second connecting portion 522.

For the second adjustment assembly 502, the seat 510 of the second adjustment assembly 502 may be mounted on the intermediate carrier 200, and the second connection 522 of the second adjustment assembly 502 may be connected with the flange 310 of the mounting carrier 300. The central axes of the two differential screw heads 530 of the second adjusting component 502 extend along the second direction, and when the two differential screw heads 530 are respectively rotated, the two differential screw heads 530 push the first connecting portion 521 to perform linear motion along the second direction, so that the first connecting portion 521 drives the mounting carrier 300 to perform linear motion along the second direction relative to the intermediate carrier 200 through the second connecting portion 522.

For the third adjustment assembly 503, the housing 510 of the third adjustment assembly 503 may be mounted on the substrate of the mounting carrier 300 such that the third adjustment assembly 503 is positioned within the receiving cavity 340 of the mounting carrier 300. The second connection 522 of the third adjustment assembly 503 may be connected to the rotary carrier 400. The central axes of the two differential screw heads 530 of the third adjusting component 503 extend along the perpendicular direction, when the two differential screw heads 530 are respectively rotated, the two differential screw heads 530 push the first connecting portion 521 to do linear motion along the perpendicular direction, so that the first connecting portion 521 drives the rotary carrier 400 to swing around the limit post 710 relative to the mounting carrier 300 through the second connecting portion 522.

Whereas the needle card 20 is fixed to the rotating carrier 400, the needle card 20 will remain in synchronous motion with the rotating carrier 400. When the first adjusting component 501 is adjusted, the intermediate carrier 200 is made to slide linearly along the first direction relative to the base 100, so that the rotating carrier 400 and the mounting carrier 300 both simultaneously follow the intermediate carrier 200 to slide linearly along the first direction relative to the base 100, and finally the needle card 20 moves linearly along the first direction relative to the base 100. When the second adjusting component 502 is adjusted, the mounting carrier 300 is made to slide linearly along the second direction relative to the intermediate carrier 200 and the base 100, and then the rotating carrier 400 is made to slide linearly along the second direction relative to the base 100 along with the mounting carrier 300, and finally the needle card 20 is made to move linearly along the second direction relative to the base 100. When the third adjustment assembly 503 is adjusted, the rotary carrier 400 is rotated relative to the mounting carrier 300 about the limit post 710 extending in the third direction, which in turn rotates the rotary carrier 400 relative to the base 100 about the axis of rotation extending in the third direction. Therefore, by means of the first adjusting component 501, the second adjusting component 502 and the third adjusting component 503, the needle card 20 can slide along the first direction, slide along the second direction and rotate around the rotating shaft extending along the third direction, and then the needle card 20 can move with three degrees of freedom, so that the adjusting clamp 10 can accurately finely adjust the position of the needle card 20, and the needle card 20 can be ensured to accurately move to a required position for detection.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An adjustment fixture, comprising:

a base;

an intermediate carrier slidably coupled to the base, the intermediate carrier being slidable relative to the base in a first direction;

the mounting carrier is in sliding connection with the intermediate carrier, and can slide along a second direction forming an included angle with the first direction relative to the intermediate carrier;

the rotary carrier is rotationally connected with the mounting carrier and used for mounting the needle card, and can rotate relative to the mounting carrier around a rotating shaft extending along a third direction which is arranged at an included angle with the first direction and the second direction; a kind of electronic device with high-pressure air-conditioning system

The adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a third adjusting assembly, wherein the first adjusting assembly is used for driving the middle carrier to move, the second adjusting assembly is used for driving the mounting carrier to move, and the third adjusting assembly is used for driving the rotary carrier to move.

2. The adjustment clamp of claim 1, further comprising a first cross roller rail assembly including a first fixed portion disposed on the base and a first sliding portion disposed on the intermediate carrier, the first sliding portion being slidable in a first direction relative to the first fixed portion.

3. The adjustment fixture of claim 1, further comprising a second cross roller rail assembly including a second fixed portion disposed on the intermediate carrier and a second sliding portion disposed on the mounting carrier, the second sliding portion being slidable in a second direction relative to the second fixed portion.

4. The adjusting clamp of claim 1, wherein the first adjusting assembly, the second adjusting assembly and the third adjusting assembly are differential adjusters with the same structure, the differential adjusters comprise a base, a connecting piece and a differential screw head, the differential screw head is rotatably arranged on the base and is abutted with the connecting piece, and the differential screw head can drive the connecting piece to do linear motion.

5. The adjusting clamp according to claim 4, wherein the number of the differential screw heads is two, the central axes of the two differential screw heads are positioned on the same straight line, and the two differential screw heads are abutted against the connecting piece on two opposite sides of the connecting piece.

6. The adjustment fixture of claim 4, wherein the differential adjustor further comprises an elastic member, one end of the elastic member is connected to the seat body, and the other end of the elastic member is connected to the connecting member.

7. The adjusting clamp according to claim 4, wherein the base comprises two side plates, a back plate and a top plate, the two side plates are arranged at intervals, the top plate and the back plate are connected between the two side plates, an adjusting cavity is defined by the side plates, the back plate and the top plate, and the differential screw head is connected with the side plates and extends into the adjusting cavity; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part is perpendicular to the second connecting part, a part of the first connecting part is positioned in the adjusting cavity and is abutted to the differential screw head, and the second connecting part is positioned outside the adjusting cavity.

8. The adjusting clamp according to claim 1, wherein the mounting carrier comprises a flange, a side frame and a bottom plate, the flange and the bottom plate are respectively connected with opposite ends of the side frame, the flange is arranged around the side frame and is connected with the middle carrier, the side frame is arranged around the bottom plate, the side frame and the bottom plate enclose a containing cavity, through holes are formed in the middle carrier and the base, the side frame is arranged in the through holes in a penetrating way, through holes for communicating the containing cavity are formed in the bottom plate, the rotating carrier is located on one side, close to the containing cavity, of the bottom plate and covers the through holes, the rotating carrier is connected with the bottom plate in a rotating way, and the third adjusting component is located in the containing cavity.

9. The adjusting clamp according to claim 1, further comprising a limiting post, wherein a counter bore is formed in the mounting carrier, the rotating carrier is in running fit with the counter bore, an arc-shaped groove is formed in the rotating carrier, the limiting post is arranged in the arc-shaped groove in a penetrating mode and fixedly connected with the mounting carrier, and when the rotating carrier rotates, the limiting post slides relative to the arc-shaped groove.

10. The adjustment clamp of claim 9, further comprising a fastener removably coupled to the mounting carrier, the fastener for securing the rotating carrier to the mounting carrier.