CN211928346U - Pressure head fixing device - Google Patents
Pressure head fixing device Download PDFInfo
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- CN211928346U CN211928346U CN202020797842.5U CN202020797842U CN211928346U CN 211928346 U CN211928346 U CN 211928346U CN 202020797842 U CN202020797842 U CN 202020797842U CN 211928346 U CN211928346 U CN 211928346U
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Abstract
The utility model discloses a pressure head fixing device, which comprises a heating component; the pressing block is positioned below the heating assembly, the upper surface of the pressing block is attached to the heating assembly, and the pressing block is provided with two first side walls which are arranged oppositely; the first locking components comprise a clamping block and a first fastener, the clamping block extends downwards to the first side wall, the surface of the clamping block facing the first side wall is convexly provided with a clamping hook, the clamping hook is buckled on the first side wall, and the pressing block is clamped between the two clamping hooks; the surface of the clamping block, which is far away from the heating assembly, is provided with a through hole which penetrates through the clamping block, and the first fastening piece penetrates through the through hole and is inserted in the heating assembly. The utility model discloses technical scheme aims at changing the fixed mode of pressure head to increase the precision of LCD and integrated chip laminating.
Description
Technical Field
The utility model relates to a technical field, in particular to pressure head fixing device are fixed to the pressure head.
Background
The existing display screens are mostly formed by attaching components such as a liquid crystal display, a backlight source, an integrated chip, a cover plate and the like, the attaching precision of the liquid crystal display and the integrated chip influences the image quality of the display screen, the attaching mode of the liquid crystal display and the integrated chip is usually that a layer of conductive adhesive is attached to a glass substrate of the liquid crystal display, the integrated chip is placed on the conductive adhesive, and then a pressure head is used for carrying out hot pressing on the integrated chip, so that the integrated chip is connected with the glass substrate of the liquid crystal display. In order to ensure the accuracy of chip and LCD pressfitting, need fix the pressure head, what generally adopts in the trade is the fixed mode of buckle, and this fixed mode often can be because there is the clearance between pressure head and the buckle in the in-service use process, makes the pressure head fixed insecure appear rocking, leads to integrated chip's position to take place the skew, influences the laminating precision.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressure head fixing device aims at changing the fixed mode of pressure head to increase the precision of LCD and integrated chip laminating.
In order to achieve the above object, the utility model provides a pressure head fixing device includes:
a heating assembly;
the pressing block is positioned below the heating assembly, the upper surface of the pressing block is attached to the heating assembly, and the pressing block is provided with two first side walls which are arranged oppositely;
the first locking components comprise a clamping block and a first fastener, the clamping block extends downwards to the first side wall, the surface of the clamping block facing the first side wall is convexly provided with a clamping hook, the clamping hook is buckled on the first side wall, and the pressing block is clamped between the two clamping hooks; the surface of the clamping block, which is far away from the heating assembly, is provided with a through hole which penetrates through the clamping block, and the first fastening piece penetrates through the through hole and is inserted in the heating assembly.
Optionally, the first side wall is provided with a first protruding platform in a protruding manner, the first protruding platform is located at one end of the first side wall close to the heating assembly, and the hook is buckled with the first protruding platform.
Optionally, the hook includes a supporting portion and a clamping portion connected to each other, the supporting portion is disposed on a surface of the fixture block facing the first boss, the clamping portion is located below the supporting portion and protrudes from the supporting portion, a avoiding space is formed between the clamping portion and the supporting portion, and an edge of the first boss is accommodated in the avoiding space and is fastened to the clamping portion.
Optionally, an avoiding groove is formed at the joint of the abutting portion and the clamping portion, the avoiding groove is communicated with the avoiding space, and the bottom edge of the first boss is accommodated in the avoiding groove.
Optionally, the pressure head fixing device further comprises two second locking assemblies, the pressing block further comprises two oppositely arranged second side walls, a second boss is convexly arranged on each second side wall, the second boss is located at a position where the second side wall is close to one end of the heating assembly, the second locking assemblies are arranged on one sides of the second side walls, the second bosses are connected with the second boss in a clamped mode, and each second locking assembly is connected with the heating assembly and used for positioning the pressing block.
Optionally, the second locking assembly includes a blocking piece, the blocking piece is disposed outside the second boss, a clamping groove is formed in a side wall of the blocking piece facing the second boss, the second boss is clamped in the clamping groove, the blocking piece is provided with a mounting hole penetrating through the blocking piece, the pressure head fixing device further includes a second fastening member, and the second fastening member penetrates through the mounting hole and is inserted into the heating assembly.
Optionally, the second locking assembly further comprises a plunger head, the blocking block is further provided with an avoiding hole penetrating through the blocking block, the avoiding hole is arranged in the mounting hole, and one end of the plunger head penetrates through the avoiding hole and abuts against the second boss.
Optionally, the heating assembly includes a first heating block, a second heating block and a third heating block which are connected to each other, the second heating block is clamped between the first heating block and the third heating block, the fixture block is located between the first heating block and the third heating block, the first fastener is inserted into the second heating block, and the upper surface of the press block is attached to the bottom surface of the second heating block.
Optionally, the indenter fixing device further includes a third fastening member, the first heating block is provided with a first insertion hole penetrating through the first heating block, the fixture block is provided with a second insertion hole penetrating through the fixture block, the second insertion hole avoids the through hole, and the third fastening member sequentially penetrates through the first insertion hole and the second insertion hole and is inserted into the third heating block.
Optionally, the indenter fixing device further includes an elastic member, the elastic member is disposed between the fixture block and the second heating block, one end of the elastic member is connected to the fixture block, the other end of the elastic member is disposed toward the second heating block, and the first fastening member sequentially penetrates through the through hole and the elastic member and is inserted into the second heating block;
and/or the first fastener is a knob screw, the screw of the knob screw penetrates through the through hole and is in threaded connection with the second heating block, and the nut of the knob screw abuts against the outer side surface of the clamping block.
The utility model discloses technical scheme fixes the briquetting through two at least first locking Assembly, avoids the briquetting to take place to remove in hot pressing process, influences chip and LCD's pressfitting effect. Specifically, the pressing block is arranged below the heating assembly, two first fasteners are respectively arranged on two sides of the heating assembly, the first locking assembly comprises clamping blocks and the first fasteners, the pressing block is clamped between the two clamping blocks, and the clamping hooks convexly arranged on the clamping blocks are buckled on the side wall of the pressing block to prevent the pressing block from moving; meanwhile, the first fastener penetrates through the through hole of the pressing block and is inserted into the side wall of the heating assembly so as to lock and fix the clamping block on the heating assembly. The utility model discloses a first fastener, fix fixture block locking on heating element, make two fixture blocks and heating element zonulae occludens simultaneously, and the extension lower extreme lock of fixture block in the lateral wall of briquetting, so, when fixture block and heating element's compactness increase, the briquetting can increase with the compactness of fixture block equally, this scheme directly compares the mode of fixture block and briquetting joint among the prior art, setting up through first fastener makes the compactness reinforcing of briquetting and fixture block, avoided the pressfitting in-process because of there is the clearance between briquetting and the fixture block, and lead to the briquetting to take place the condition of rocking, thereby realize increasing the purpose of integrated chip and LCD's laminating precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the pressure head fixing device of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is another exploded view of FIG. 1;
fig. 4 is a schematic structural diagram of the latch of fig. 3.
The reference numbers illustrate:
reference numerals | Name (R) | Reference numerals | Name (R) |
100 | Pressure |
321 | |
10 | |
3211 | Abutting |
11 | |
3212 | Clamping |
111 | |
3213 | |
12 | |
3214 | Dodging |
13 | |
322 | |
20 | |
323 | Through |
21 | |
40 | |
211 | |
41 | |
22 | |
411 | |
221 | |
412 | Avoiding |
30 | |
42 | |
31 | |
50 | |
32 | |
60 | |
70 | Heat insulation block |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a pressure head fixing device 100.
As shown in fig. 1 to 3, in an embodiment of the present invention, the indenter fixing device 100 includes:
a heating assembly 10;
the pressing block 20 is positioned below the heating assembly 10, the upper surface of the pressing block 20 is attached to the heating assembly 10, and the pressing block 20 is provided with two first side walls 21 which are arranged oppositely;
at least two first locking assemblies 30, wherein the two first locking assemblies 30 are respectively disposed on two sides of the heating assembly 10, the first locking assemblies 30 include a fastening block 32 and a first fastening member 31, the fastening block 32 extends downward to the first sidewall 21, a fastening hook 321 is convexly disposed on a surface of the fastening block 32 facing the first sidewall 21, the fastening hook 321 is fastened to the first sidewall 21, and the pressing block 20 is clamped between the two fastening hooks 321; the surface of the fixture block 32 facing away from the heating assembly 10 is provided with a through hole 323 penetrating through the fixture block 32, and the first fastening member 31 passes through the through hole 323 and is inserted into the heating assembly 10.
Since the bonding process between the lcd and the ic requires the thermal pressing of the ic, the heating assembly 10 is used to heat the pressing block 20, and the heating assembly 10 may be a heating plate or a heating block, which is bonded to the upper surface of the pressing block 20 to conduct heat to the pressing block 20. The pressing block 20 is of a square structure and has two first side walls 21 which are arranged oppositely, wherein two first locking assemblies 30 are respectively arranged at two sides of the heating assembly 10 and connected with the heating assembly 10 for clamping the two first side walls 21 of the pressing block 20. An insulating block 70 is also provided above the heating assembly 10 to prevent heat from the heating assembly 10 from being conducted to other components. It can be understood that the first locking assemblies 30 can be provided in plural, two of the first locking assemblies are respectively disposed on two sides of the heating assembly, the rest of the first locking assemblies can be disposed on one side of the heating assembly or disposed on two sides of the heating assembly, and the provision of the plural first locking assemblies can increase the stability of the first locking assemblies to the fixing of the pressing block.
Each first locking assembly 30 includes a fastening block 32 and a first fastening member 31, the fastening block 32 is used for abutting against the first sidewall 21, the first fastening member 31 is used for locking and fixing the fastening block 32 and the heating assembly 10, specifically, the fastening block 32 is disposed on one side of the heating assembly 10, the lower end of the fastening block 32 extends downward to the first sidewall 21, a fastening hook 321 is convexly disposed on the surface of the fastening block 32 facing the first sidewall 21, the fastening hook 321 is fastened to the first sidewall 21, and the pressing block 20 is clamped between the two fastening hooks 321. The fixture blocks 32 are long-strip square block structures and are vertically arranged on the outer sides of the heating assembly 10 and the first side wall 21, the lower ends of the fixture blocks 32 are buckled with the first side wall 21, and the two fixture blocks 32 are oppositely arranged and clamped on the two first side walls 21 so as to clamp two sides of the pressing block 20. The first fastener 31 penetrates through the latch 32 from a side away from the heating assembly 10, and is inserted into a side wall of the heating assembly 10 facing the latch 32, so as to fix the latch 32 to the heating assembly 10. Of course, first fastener 31 and heating element 10 can be joint or grafting fixed, and the tip that inserts heating element 10 at first fastener 31 promptly sets up the buckle, sets up the draw-in groove at the lateral wall relevant position of heating element 10, can realize that the two joint is fixed, also can carry out interference fit etc. with first fastener 31 and heating element 10, as long as can realize all being in on being fixed in heating element 10 with fixture block 32 the utility model discloses within the scope of protection.
The utility model discloses technical scheme fixes briquetting 20 through two first locking components 30, avoids briquetting 20 to take place to remove in the hot pressing process, influences chip and LCD's pressfitting effect. Specifically, the pressing block 20 is disposed below the heating element 10, the two first fastening members 31 are disposed on two sides of the heating element 10, the first locking member 30 includes two fastening blocks 32 and the first fastening member 31, the pressing block 20 is clamped between the two fastening blocks 32, and the fastening hook 321 convexly disposed on the fastening block 32 is fastened on the side wall of the pressing block 20 to prevent the pressing block 20 from moving; meanwhile, the first fastening member 31 passes through the through hole 323 of the pressing block 20 and is inserted into the sidewall of the heating unit 10 to fasten the latch 32 to the heating unit 10. The utility model discloses a first fastener 31, fix fixture block 32 locking on heating element 10, make two fixture blocks 32 and heating element 10 zonulae occludens simultaneously, and fixture block 32's extension lower extreme lock in the lateral wall of briquetting 20, therefore, when fixture block 32 and heating element 10's compactness increase, briquetting 20 can increase with fixture block 32's compactness equally, this scheme makes briquetting 20 and fixture block 32's compactness reinforcing through setting up of first fastener 31, avoided the pressfitting in-process because of there is the clearance between briquetting 20 and the fixture block 32, and lead to briquetting 20 to take place the condition of rocking, thereby realize increasing the purpose of integrated chip and LCD's laminating precision.
As shown in fig. 2 and fig. 3, optionally, a first protrusion 211 is protruded from the first sidewall 21, the first protrusion 211 is located at one end of the first sidewall 21 close to the heating element 10, and the hook 321 is buckled to the first protrusion 211.
The pressing block 20 further comprises two opposite second side walls 22, the two first side walls 21 and the two second side walls 22 are connected with each other and enclose to form a square structure, the first side walls 21 and the second side walls 22 are perpendicular to each other, first bosses 211 are convexly arranged on the first side walls 21, the first bosses 211 extend along the length direction of the first side walls 21, and the first bosses 211 and the second bosses 221 are of an integral structure with the pressing block 20. When the two clamping blocks 32 are arranged oppositely, the two first bosses 211 are also arranged oppositely, the second boss 221 is arranged on the second side wall 22 in a protruding manner, the second boss 221 extends along the length direction of the second side wall 22, the first bosses 211 and the second bosses 221 are respectively located at one ends, close to the heating assembly 10, of the first side wall 21 and the second side wall 22, namely the first bosses 211 and the second bosses 221 are arranged close to the heating assembly 10, and the firmness of the pressing block 20 is improved. The surface of the latch 32 facing the first sidewall 21 is convexly provided with a hook 321, and the hook 321 is buckled with the first boss 211 to increase the stability of the connection between the latch 32 and the press block 20.
As shown in fig. 2 and 4, the hook 321 includes a supporting portion 3211 and a snapping portion 3212, the supporting portion 3211 is disposed on a surface of the clamping block 32 facing the first boss 211, the snapping portion 3212 is located below the supporting portion 3211 and protrudes from the supporting portion 3211, an avoiding space 3213 is formed between the snapping portion 3212 and the supporting portion 3211, and an edge of the first boss 211 is accommodated in the avoiding space 3213 and is fastened to the snapping portion 3212.
The abutting portion 3211 is disposed on the surface of the clamping block 32 facing the first boss 211, a clamping portion 3212 is disposed below the abutting portion 3211 and protrudes from the abutting portion 3211, that is, the clamping portion 3212 protrudes toward the pressing block 20 and forms an avoiding space 3213 with the abutting portion 3211, the edge of the first boss 211 is accommodated in the avoiding space 3213, the upper end of the clamping portion 3212 abuts against the lower end of the first boss 211, and one side of the clamping portion 3212 facing the pressing block 20 abuts against the first sidewall 21, so as to form a buckling potential of the clamping portion 3212 and the first boss 211.
As shown in fig. 4, in this embodiment, an avoiding groove 3214 is formed at a connection portion between the abutting portion 3211 and the clamping portion 3212, the avoiding groove 3214 is communicated with the avoiding space 3213, and a bottom edge of the first boss 211 is accommodated in the avoiding groove 3214.
The avoiding groove 3214 is formed at the joint of the abutting portion 3211 and the clamping portion 3212, the notch of the avoiding groove 3214 is of a semicircular structure and is arranged toward the first bump, namely, the avoiding groove 3214 is communicated with the avoiding space 3213, when the edge of the first boss 211 is accommodated in the avoiding space 3213, the bottom edge of the first boss 211 can be clamped in the avoiding groove 3214, so that the stability of the first boss 211 can be further enhanced. The abutting portion 3211, the clamping portion 3212, the avoiding space 3213 and the avoiding groove 3214 are integrally formed on the fixture block 32, so as to ensure the stability of the installation of the fixture block 32.
As shown in fig. 1 and fig. 2, in this embodiment, the indenter fixing device further includes two second locking assemblies 40, the pressing block 20 further includes two second side walls 22 disposed oppositely, a second boss 221 is disposed on the second side wall 22 in a protruding manner, the second boss 221 is located at an end of the second side wall 22 close to the heating assembly 10, the second locking assemblies 40 are disposed on a side of the second boss 221 departing from the second side wall 22 and are clamped with the second boss 221, and each of the second locking assemblies 40 is connected to the heating assembly 10 for positioning the pressing block 20.
It can be understood that the pressing block 20 has two oppositely disposed second sidewalls 22 and two oppositely disposed first sidewalls 21, the two first sidewalls 21 and the two second sidewalls 22 are connected to each other and enclose to form a square structure, the first sidewalls 21 and the second sidewalls 22 are disposed perpendicular to each other, the first sidewalls 21 are convexly provided with first bosses 211, the first bosses 211 extend along the length direction of the first sidewalls 21, and the first bosses 211 and the second bosses 221 are both integrated with the pressing block 20. The two second locking assemblies 40 are respectively disposed outside the two second bosses 221, and are respectively connected to the two second bosses 221 in a clamping manner, and meanwhile, the two second locking assemblies 40 are distributed and connected to the heating assembly 10 to increase firmness of the second fastener and the second bosses 221. The two second locking assemblies 40 are disposed opposite to each other and respectively clamp the two second bosses 221, that is, under the condition that the second locking assemblies 40 are stably installed, the two second locking assemblies 40 can ensure that the pressing block 20 is fixed so as not to displace back and forth.
As shown in fig. 2 and 3, in this embodiment, the second locking assembly 40 includes a blocking block 41, a locking groove is formed in a side wall of the blocking block 41 facing the second boss 221, the second boss 221 is engaged with the locking groove, an installation hole 411 penetrating through the blocking block 41 is formed in the blocking block 41, and the indenter fixing device further includes a second fastening member penetrating through the installation hole 411 and inserted into the heating assembly 10.
Specifically, each second locking assembly 40 includes a blocking block 41, the blocking block 41 is disposed on one side of the protruding direction of the second boss 221, the blocking block 41 is of a plate-shaped structure and extends along the length direction of the second boss 221, a clamping groove is formed in the side wall of the blocking block 41 facing the second boss 221, and the second boss 221 is clamped in the clamping groove to realize clamping of the blocking block 41 and the second boss 221. Meanwhile, the bottom wall of the blocking block 41 is provided with a mounting hole 411 which penetrates through the blocking block 41, the pressure head fixing device further comprises a second fastener, and the blocking block 41 is arranged below the heating assembly 10, so that the second fastener penetrates through the bottom of the blocking block 41, penetrates through the mounting hole 411 and is inserted into the heating assembly 10, and the blocking block 41 is fixedly connected with the heating assembly 10. One of the two stop blocks 41 is higher than the other and extends downwards to be jointed with the briquetting 20, so as to reduce the heat loss of the briquetting 20.
In this embodiment, the second tightening assembly further includes a plunger head 42, the blocking block 41 is further provided with an avoiding hole 412 penetrating through the blocking block 41, the avoiding hole 412 is arranged to avoid the mounting hole 411, and one end of the plunger head 42 penetrates through the avoiding hole 412 and abuts against the second boss 221.
In this embodiment, there are a plurality of the plunger heads 42, a plurality of the avoiding holes 412 are provided, the plurality of the avoiding holes 412 are arranged at intervals along the length direction of the blocking block 41, and each plunger head 42 penetrates one of the avoiding holes 412.
The plunger head 42 is a ball plunger, also called a spring plunger, or a positioning ball/column, and is a product which is provided with a spring in the screw thread, so that the pre-pressure is set for the ball and the pin in the plunger head, the product can move up and down, the ball plunger has accurate end surface pressure, and can be installed with the blocking block 41 by a screwdriver or an inner hexagonal wrench, and the second boss 221 has a certain length, so that the tightness between the blocking block 41 and the second boss 221 can be enhanced by arranging a plurality of plunger heads 42.
As shown in fig. 2, in this embodiment, the heating assembly 10 includes a first heating block 11, a first heating block 12, and a third heating block 13 that are connected to each other, the first heating block 12 is sandwiched between the first heating block 11 and the third heating block 13, the fixture block 32 is located between the first heating block 11 and the third heating block 13, the first fastening member 31 is inserted in the first heating block 12, and the upper surface of the pressing block 20 is attached to the bottom surface of the first heating block 12.
The heating assembly 10 is used for heating the pressing block 20, the first heating block 11, the first heating block 12 and the third heating block 13 are connected with each other, the first heating block 12 is clamped between the first heating block 11 and the third heating block 13, the bottom wall of the first heating block 12 protrudes downwards from the first heating block 11 and the third heating block 13 and is abutted against the bottoms of the first heating block 11 and the third heating block 13, meanwhile, the side walls of the first heating block 11 and the third heating block 13 are tightly attached to the side edges of the first heating block 12, the upper surface of the pressing block 20 is attached to the bottom surface of the first heating block 12, and the heat of the first heating block 11 and the heat of the third heating block 13 are both conducted to the first heating block 12, so that the first heating block 12 conducts the heat to the pressing block 20. The width of the bottom surface of the first heating block 12 is smaller than the width of the upper surface of the compact 20 so that the compact 20 can simultaneously receive the temperatures of the first heating block 11 and the third heating block 13. The fixture block 32 is disposed on the first heating block 11 and the third heating block 13, and the first fastener 31 is inserted into the sidewall of the first heating block 12, so as to fix the fixture block 32.
As shown in fig. 3, in this embodiment, the indenter fixing device further includes a third fastening member 50, a first insertion hole 111 penetrating through the first heating block 11 is formed in a side of the first heating block 11 away from the fixture block 32, a second insertion hole 322 penetrating through the fixture block 32 is formed in the fixture block 32, the second insertion hole 322 is disposed to be away from the through hole 323, and the third fastening member 50 sequentially penetrates through the first insertion hole 111 and the second insertion hole 322, and is inserted into the third heating block 13.
In this embodiment, the indenter fixing device further includes an elastic member 60, the elastic member 60 is disposed between the fixture block 32 and the first heating block 12, one end of the elastic member 60 is connected to the fixture block 32, and the other end of the elastic member 60 is disposed toward the first heating block 12 to increase the elastic force between the fixture block 32 and the first heating block 12, and the first fastening member 31 sequentially penetrates through the through hole 323 and the elastic member 60 and is inserted into the first heating block 12;
and/or, the first fastening member 31 is a knob screw, the screw of the knob screw passes through the through hole 323 and is in threaded connection with the first heating block 12, and the nut of the knob screw abuts against the fixture block 32.
The elastic member 60 is disposed between the fixture block 32 and the first heating block 12, the elastic member 60 is used for increasing the strength of the fit between the fixture block 32 and the first heating block 12 and the elastic force between the first heating block 12 and the fixture block 32, the fixture block 32 can be conveniently replaced and detached by the elastic member 60, and the elastic member 60 has a certain elastic force, so that the stability and the fitting degree between the fixture block 32 and the first heating block 12 cannot be affected by the elastic member 60 disposed between the fixture block 32 and the first heating block 12. The elastic member 60 may be a silicone plug or a spring, which has a certain elasticity. The knob screw includes screw and nut, the one end of screw is located to the nut, the screw surface is equipped with the external screw thread, be used for with product threaded connection, during knob screw locking, the nut butt in fixture block 32, screw and the 12 screw-thread fit of first heating block, in order to realize the two thread tightening, simultaneously because be equipped with elastic component 60 between fixture block 32 and the first heating block 12, so when dismantling the installation, only need compress tightly fixture block 32 to 12 one side of first heating block hard, can easily unscrew the knob screw, easy to assemble.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An indenter retention device, comprising:
a heating assembly;
the pressing block is positioned below the heating assembly, the upper surface of the pressing block is attached to the heating assembly, and the pressing block is provided with two first side walls which are arranged oppositely;
the first locking components comprise a clamping block and a first fastener, the clamping block extends downwards to the first side wall, the surface of the clamping block facing the first side wall is convexly provided with a clamping hook, the clamping hook is buckled on the first side wall, and the pressing block is clamped between the two clamping hooks; the surface of the clamping block, which is far away from the heating assembly, is provided with a through hole which penetrates through the clamping block, and the first fastening piece penetrates through the through hole and is inserted in the heating assembly.
2. The indenter holder of claim 1, wherein the first protrusion is protruding from the first sidewall, the first protrusion is located at an end of the first sidewall near the heater assembly, and the hook is engaged with the first protrusion.
3. The indenter fixing device of claim 2, wherein the hook includes an abutting portion and a clamping portion connected to each other, the abutting portion is disposed on a surface of the fixture block facing the first protrusion, the clamping portion is disposed below the abutting portion and protrudes from the abutting portion, an avoiding space is formed between the clamping portion and the abutting portion, and an edge of the first protrusion is received in the avoiding space and is fastened to the clamping portion.
4. The indenter fixing device of claim 3, wherein an avoidance slot is formed at a connection between the holding portion and the clamping portion, the avoidance slot is in communication with the avoidance space, and the bottom edge of the first boss is received in the avoidance slot.
5. The indenter fixing device of claim 1, further comprising two second locking assemblies, wherein the pressing block further comprises two oppositely disposed second sidewalls, a second boss is convexly disposed on the second sidewalls, the second boss is located at an end of the second sidewalls close to the heating assembly, the second locking assemblies are disposed on a side of the second bosses away from the second sidewalls and are clamped with the second bosses, and each of the second locking assemblies is connected to the heating assembly for positioning the pressing block.
6. The indenter holder of claim 5, wherein the second locking assembly comprises a stop block, the stop block is disposed on an outer side of the second boss, a slot is formed on a sidewall of the stop block facing the second boss, the second boss is engaged with the slot, the stop block is formed with a mounting hole penetrating the stop block, and the indenter holder further comprises a second fastening member, the second fastening member penetrates the mounting hole and is inserted into the heating assembly.
7. The indenter fixing device of claim 6, wherein the second locking assembly further comprises a plunger head, the blocking block further defines an avoiding hole that penetrates through the blocking block, the avoiding hole is arranged to avoid the mounting hole, and one end of the plunger head passes through the avoiding hole and abuts against the second boss.
8. The indenter fixing device of any one of claims 1-7, wherein the heating assembly comprises a first heating block, a second heating block, and a third heating block connected to each other, the second heating block is sandwiched between the first heating block and the third heating block, the fixture block is located between the first heating block and the third heating block, the first fastener is inserted into the second heating block, and an upper surface of the press block is attached to a bottom surface of the second heating block.
9. The indenter fixing device of claim 8, further comprising a third fastener, wherein the first heating block defines a first insertion hole that extends through the first heating block, the fixture block defines a second insertion hole that extends through the fixture block, the second insertion hole is disposed to avoid the through hole, and the third fastener sequentially passes through the first insertion hole and the second insertion hole and is inserted into the third heating block.
10. The indenter holder of claim 8, further comprising an elastic member, wherein the elastic member is disposed between the fixture block and the second heating block, one end of the elastic member is connected to the fixture block, the other end of the elastic member is disposed toward the second heating block, and the first fastening member sequentially penetrates through the through hole and the elastic member and is inserted into the second heating block;
and/or the first fastener is a knob screw, the screw of the knob screw penetrates through the through hole and is in threaded connection with the second heating block, and the nut of the knob screw abuts against the outer side surface of the clamping block.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112873873A (en) * | 2020-12-07 | 2021-06-01 | 广东长盈精密技术有限公司 | Hot pressing jig |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112873873A (en) * | 2020-12-07 | 2021-06-01 | 广东长盈精密技术有限公司 | Hot pressing jig |
CN112873873B (en) * | 2020-12-07 | 2023-05-30 | 自贡长盈精密技术有限公司 | Hot pressing jig |
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