CN215218622U

CN215218622U - Synchronous thermal analysis device for piezoelectric ceramic material

Info

Publication number: CN215218622U
Application number: CN202120789914.6U
Authority: CN
Inventors: 仲玉娇; 王晓峰; 方响华
Original assignee: Suzhou Pant Piezoelectric Tech Co ltd
Current assignee: Suzhou Pant Piezoelectric Tech Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-17
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a synchronous thermal analysis device of piezoceramics material, concretely relates to synchronous thermal analysis device technical field, including the analysis appearance body, the inside fixed placing mechanism that is provided with of department is placed to analysis appearance body material, placing mechanism is including placing the board, it is fixed to be provided with a plurality of first dead levers to place the board top, the fixed dysmorphism that is provided with in first dead lever top is placed the pole, the dysmorphism is placed the pole and is gone up the cover and is equipped with piezoceramics body. The utility model discloses an inside fixed mechanism of placing that sets up of department is placed to analysis appearance body material, the effectual position that prevents because equipment produced when using weak vibrations make the testing material begins to change to the possibility of error appears in the analysis result that arouses, and simplified the step fixed to the analysis material, thereby make operating personnel take off the analysis material and obtained the reduction with fixed time.

Description

Synchronous thermal analysis device for piezoelectric ceramic material

Technical Field

The utility model relates to a synchronous thermal analysis device technical field, more specifically say, the utility model relates to a piezoceramics material synchronous thermal analysis device.

Background

Piezoelectric ceramics are a class of electronic ceramic materials with piezoelectric properties, and the main differences from typical piezoelectric quartz crystals containing no ferroelectric component are: the crystal phases forming the main components of the piezoelectric ceramic are all ferroelectric crystal grains, a synchronous thermal analysis device is needed when the piezoelectric ceramic is analyzed, the synchronous thermal analysis device is a device which integrates thermogravimetric analysis (TG) and Differential Thermal Analysis (DTA) or Differential Scanning Calorimetry (DSC) into a whole, and thermogravimetric and differential thermal information can be synchronously obtained by using the same sample in the same measurement.

However, in actual use, when most of the existing synchronous thermal analyzers are used, an operator is required to fix the analysis material, so that the possibility of errors in the analysis result caused by the change of the position of the analysis material due to the weak vibration generated during the use of the equipment is prevented, and the operator takes a long time to remove and fix the analysis material due to the complicated operation of the existing fixing mechanism.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a synchronous thermal analysis device of piezoceramics material, through the setting of placing the mechanism, the effectual possibility that prevents the analysis result error to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a synchronous thermal analysis device for piezoceramic materials comprises an analyzer body, wherein a placing mechanism is fixedly arranged in a material placing position of the analyzer body;

the placing mechanism comprises a placing plate, a plurality of first fixing rods are fixedly arranged at the top of the placing plate, a special-shaped placing rod is fixedly arranged at the top of the first fixing rods, a piezoelectric ceramic body is sleeved on the special-shaped placing rod, a fixing plate is fixedly arranged at the top of the special-shaped placing rod, a first groove is formed in the top of each first fixing rod, a second fixing rod is fixedly arranged in each first groove, the top of each second fixing rod penetrates through the special-shaped placing rod and is connected with the bottom of the placing plate, second grooves are formed in two sides of the inner wall of each first groove, first springs are fixedly arranged in the two second grooves, a third fixing rod is fixedly arranged on one side of each first spring, one side of each third fixing rod penetrates through the second fixing rod and extends into the second fixing rod, a third groove is formed in the top of the second fixing rod, and a fourth fixing rod is fixedly arranged in the third groove, the fixing plate is penetrated through the top of the fourth fixing rod and extends to the outside of the fixing plate, a special-shaped through hole groove is formed in the fourth fixing rod, a second spring is fixedly arranged in the special-shaped through hole groove, a first movable rod is fixedly arranged at the top of the second spring, the cross section of the first movable rod is in a T shape, a first through hole is formed in the first movable rod, a disc spring is fixedly arranged in the first through hole, and ejector rods are fixedly arranged on the two sides of the disc spring.

In a preferred embodiment, a handle is fixedly arranged on the top of the fixing plate, the handle is provided with a U-shaped cross section, and a rubber film is fixedly arranged on the surface of the handle.

In a preferred embodiment, two connecting rods are fixedly arranged at the bottom of the placing plate, and a plurality of first clamping teeth are fixedly arranged on one sides of the two connecting rods.

In a preferred embodiment, two pressing blocks are fixedly arranged on the top of the placing plate, and a second movable rod is fixedly arranged at the bottom of each pressing block.

In a preferred embodiment, the bottoms of the two second movable rods both penetrate through the placing plate and extend to the outside of the placing plate, and a plurality of second clamping teeth are fixedly arranged on one side of each second movable rod.

In a preferred embodiment, the surfaces of the first latch and the second latch are fixedly provided with anti-slip rubber films.

In a preferred embodiment, a plurality of the first springs, a plurality of the second springs and the surface of the belleville spring are all fixedly provided with rubber films.

The utility model discloses a technological effect and advantage:

1. the material is placed on the corresponding position of the special-shaped placing rod, then the fixing plate is fixed on the top of the special-shaped placing rod through the handle, the second fixing rod falls into the first groove while the fixing plate is fixed on the top of the special-shaped placing rod, at the moment, the two third fixing rods in the first groove fix the second fixing rod through the corresponding springs, at the moment, the piezoelectric ceramic body can be limited, when the fixing plate is taken down, the first movable rod is pressed down, the two ejector rods extrude the two third fixing rods from the second fixing rod through the acting force of the belleville spring by falling of the first movable rod, at the moment, the fixing plate can be taken down by pulling the handle, after the fixing plate is taken down, an operator can take the piezoelectric ceramic body down from the special-shaped placing rod, through the operation, the position of the detection material is effectively prevented from changing due to weak vibration generated by the equipment in use, thereby causing the possibility of errors in the analysis results and simplifying the step of fixing the analysis material, thereby reducing the time for the operator to remove and fix the analysis material.

Drawings

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

Fig. 2 is a schematic view of a connection structure of the first fixing rod and the corresponding component of the present invention.

Fig. 3 is a schematic perspective view of the connection structure of the placing board and the first fixing rod of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

The reference signs are: 1. an analyzer body; 2. placing the plate; 3. a first fixing lever; 4. a special-shaped placing rod; 5. a piezoelectric ceramic body; 6. a fixing plate; 7. a second fixing bar; 8. a first spring; 9. a third fixing bar; 10. a fourth fixing bar; 11. a second spring; 12. a first movable bar; 13. a belleville spring; 14. a top rod; 15. a handle; 16. a connecting rod; 17. a first latch; 18. a pressing block; 19. a second movable bar; 20. and a second latch.

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 work belong to the protection scope of the present invention.

The device for synchronous thermal analysis of the piezoceramic materials as shown in the attached figures 1-5 comprises an analyzer body 1, wherein a placing mechanism is fixedly arranged in a material placing position of the analyzer body 1;

the placing mechanism comprises a placing plate 2, a plurality of first fixing rods 3 are fixedly arranged at the top of the placing plate 2, a special-shaped placing rod 4 is fixedly arranged at the top of the first fixing rod 3, a piezoelectric ceramic body 5 is sleeved on the special-shaped placing rod 4, a fixing plate 6 is fixedly arranged at the top of the special-shaped placing rod 4, a first groove is formed in the top of the first fixing rod 3, a second fixing rod 7 is fixedly arranged in the first groove, the top of the second fixing rod 7 penetrates through the special-shaped placing rod 4 and is connected with the bottom of the placing plate 2, second grooves are formed in two sides of the inner wall of the first groove, a first spring 8 is fixedly arranged in each of the two second grooves, a third fixing rod 9 is fixedly arranged on one side of the first spring 8, one side of the third fixing rod 9 penetrates through the second fixing rod 7 and extends into the second fixing rod 7, a third groove is formed in the top of the second fixing rod 7, and a fourth fixing rod 10 is fixedly arranged in the third groove, the top of the fourth fixing rod 10 penetrates through the fixing plate 6 and extends to the outside of the fixing plate 6, a special-shaped through hole groove is formed in the fourth fixing rod 10, a second spring 11 is fixedly arranged in the special-shaped through hole groove, a first movable rod 12 is fixedly arranged at the top of the second spring 11, the cross section of the first movable rod 12 is in a T shape, a first through hole is formed in the first movable rod 12, a disc spring 13 is fixedly arranged in the first through hole, and ejector rods 14 are fixedly arranged on two sides of the disc spring 13.

As shown in FIG. 1, a handle 15 is fixedly arranged on the top of the fixing plate 6, the cross section of the handle 15 is U-shaped, and a rubber film is fixedly arranged on the surface of the handle 15, so that an operator can conveniently lift the fixing plate 6 through the handle 15.

As shown in fig. 1 and 5, two connecting rods 16 are fixedly arranged at the bottom of the placing plate 2, and a plurality of first latches 17 are fixedly arranged on one sides of the two connecting rods 16, so that the connecting rods 16 have a fixed position.

As shown in fig. 1 and 5, two pressing blocks 18 are fixedly arranged on the top of the placing board 2, and second movable rods 19 are fixedly arranged on the bottoms of the two pressing blocks 18, so that the second movable rods 19 are pressed by the pressing blocks 18.

As shown in fig. 1 and 5, the bottoms of the two second movable rods 19 both penetrate through the placing plate 2 and extend to the outside of the placing plate 2, and a plurality of second latches 20 are fixedly arranged on one side of the second movable rods 19, so that the second movable rods 19 have an installation position.

As shown in fig. 1 and 5, the surfaces of the first latches 17 and the second latches 20 are all fixedly provided with anti-slip rubber films, so as to prolong the service life of the first latches 17 and the second latches 20.

As shown in fig. 1, 3 and 4, rubber films are fixedly disposed on the surfaces of the first springs 8, the second springs 11 and the belleville springs 13, so as to prolong the service lives of the first springs 8, the second springs 11 and the belleville springs 13.

The utility model discloses the theory of operation: in practical use, firstly, materials are placed on the corresponding positions on the special-shaped placing rod 4, then the fixing plate 6 is fixed on the top of the special-shaped placing rod 4 through the handle 15, the second fixing rod 7 falls into the first groove when the fixing plate 6 is fixed on the top of the special-shaped placing rod 4, at the moment, the two third fixing rods 9 in the first groove fix the second fixing rods 7 through the corresponding springs, then the second movable rod 19 is pressed downwards through the pressing block 18, the second latch 20 on one side of the second movable rod 19 is matched with the first latch 17 on one side of the connecting rod 16, so that the second movable rod 19 can fix the piezoelectric ceramic body 5, at the moment, the placing plate 2 can be placed in the material placing position of the analyzer body 1 to analyze the piezoelectric ceramics placed in the placing mechanism, after the analysis is completed, an operator only needs to press the first movable rod 12, through the falling of first movable rod 12, make two ejector pins 14 extrude two third dead levers 9 from second dead lever 7 inside through belleville spring 13's effort, at this moment can take off fixed plate 6 at pulling handle 15, operating personnel can place pole 4 with piezoceramics body 5 from the dysmorphism and take off after fixed plate 6 takes off, through the aforesaid operation, made things convenient for operating personnel to fix and take off piezoceramics body 5, and carry out the setting fixed to piezoceramics body 5 through placing the mechanism, make piezoceramics body 5 can obtain more accurate structure after carrying out the analysis through analysis appearance body 1.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a synchronous thermal analysis device of piezoceramics material, includes analysis appearance body (1), its characterized in that: a placing mechanism is fixedly arranged inside a material placing part of the analyzer body (1);

the placing mechanism comprises a placing plate (2), a plurality of first fixing rods (3) are fixedly arranged at the top of the placing plate (2), a special-shaped placing rod (4) is fixedly arranged at the top of the first fixing rods (3), a piezoelectric ceramic body (5) is sleeved on the special-shaped placing rod (4), a fixing plate (6) is fixedly arranged at the top of the special-shaped placing rod (4), a first groove is formed in the top of the first fixing rod (3), a second fixing rod (7) is fixedly arranged in the first groove, the top of the second fixing rod (7) penetrates through the special-shaped placing rod (4) and is connected with the bottom of the placing plate (2), second grooves are formed in two sides of the inner wall of the first groove, a first spring (8) is fixedly arranged in the two second grooves, and a third fixing rod (9) is fixedly arranged on one side of the first spring (8), one side of the third fixed rod (9) penetrates through the second fixed rod (7) and extends into the second fixed rod (7), a third groove is arranged at the top of the second fixed rod (7), a fourth fixed rod (10) is fixedly arranged in the third groove, the top of the fourth fixed rod (10) penetrates through the fixed plate (6) and extends to the outside of the fixed plate (6), a special-shaped through hole groove is formed in the fourth fixing rod (10), a second spring (11) is fixedly arranged in the special-shaped through hole groove, a first movable rod (12) is fixedly arranged at the top of the second spring (11), the cross section of the first movable rod (12) is T-shaped, a first through hole is arranged in the first movable rod (12), a butterfly spring (13) is fixedly arranged inside the first through hole, and ejector rods (14) are fixedly arranged on two sides of the butterfly spring (13).

2. The apparatus for simultaneous thermal analysis of piezoceramic materials according to claim 1, wherein: the top of the fixing plate (6) is fixedly provided with a handle (15), the cross section of the handle (15) is U-shaped, and the surface of the handle (15) is fixedly provided with a rubber film.

3. The apparatus for simultaneous thermal analysis of piezoceramic materials according to claim 1, wherein: the bottom of the placing plate (2) is fixedly provided with two connecting rods (16), and one side of each connecting rod (16) is fixedly provided with a plurality of first clamping teeth (17).

4. The apparatus for simultaneous thermal analysis of piezoceramic materials according to claim 1, wherein: the top of the placing plate (2) is fixedly provided with two pressing blocks (18), and the bottoms of the pressing blocks (18) are fixedly provided with second movable rods (19).

5. The apparatus for simultaneous thermal analysis of piezoceramic materials according to claim 4, wherein: two board (2) are all run through and place and extend to and place board (2) outside to second movable rod (19) bottom is that second movable rod (19) one side is fixed to be provided with a plurality of second latches (20).

6. A piezoceramic material synchronous thermal analysis device according to claim 3, wherein: the surfaces of the first clamping teeth (17) and the second clamping teeth (20) are fixedly provided with anti-skidding rubber films.

7. The apparatus for simultaneous thermal analysis of piezoceramic materials according to claim 1, wherein: rubber films are fixedly arranged on the surfaces of the first springs (8), the second springs (11) and the belleville springs (13).