CN208283434U - A kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace - Google Patents
A kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace Download PDFInfo
- Publication number
- CN208283434U CN208283434U CN201820987373.6U CN201820987373U CN208283434U CN 208283434 U CN208283434 U CN 208283434U CN 201820987373 U CN201820987373 U CN 201820987373U CN 208283434 U CN208283434 U CN 208283434U
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- quartz
- quartz tube
- quartz ampoule
- tube
- screw thread
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Abstract
The utility model discloses a kind of potsherd alternating temperature testing fixture for electrical properties matched with tube furnace, including adjustment cap, middle part quartz ampoule, outer quartz tube and inner quartz tube, the outer quartz tube is internally provided with middle part quartz ampoule, the middle part quartz ampoule is internally provided with inner quartz tube, the inner quartz tube left end is arranged with adjustment cap, card slot is fixed on inner quartz tube left side where the outer lateral edge side of the first through hole, open slot is provided on the middle part quartz ampoule right end side, detachable negative plate is installed in the middle part of inner wall on the right side of the middle part quartz ampoule, detachable positive plate is installed in the middle part of the inner quartz tube outer right wall.By setting adjustment cap, middle part quartz ampoule, outer quartz tube and inner quartz tube, it cannot be carried out to stablize clamping, problem inconvenient for operation the utility model by solving fixture traditional when carrying out potsherd electric performance test in tube furnace.
Description
Technical field
The utility model relates to electric performance testing device technical field, specially a kind of potsherd matched with tube furnace becomes
Warm testing fixture for electrical property.
Background technique
Tube furnace can be applied to the fields such as metallurgy, heat treatment, the preparation of material synthesis, and in addition it is readily applicable to chemistry
Experiment, the electric performance tests of potsherd at relatively high temperatures such as analysis, physics measurement can also carry out in tube furnace, however,
It is less with the matching used auxiliary testing fixture for electrical property of tube furnace, stablize when carrying out clamping to potsherd using other fixtures
Property it is not high, be not able to satisfy test demand resistant to high temperature, when clamping is complicated for operation, therefore, it is necessary to which it is simple, raw to design a kind of structure
Produce test fixture low in cost, and be able to achieve high temperature resistant, it is easy to operate, can stablize and be placed in tube furnace.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of potsherd alternating temperature electrical property matched with tube furnace
Test fixture, it cannot be carried out to stablize dress by solving fixture traditional when carrying out potsherd electric performance test in tube furnace
Folder, problem inconvenient for operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of potsherd change matched with tube furnace
Warm testing fixture for electrical property, including adjustment cap, middle part quartz ampoule, outer quartz tube and inner quartz tube, the outer quartz tube
The second internal screw thread is provided on left end inner sidewall, the outer quartz tube is internally provided with middle part quartz ampoule, the external stone
It is provided with the second external screw thread at the corresponding middle part quartz ampoule lateral wall position of the second internal screw thread on English pipe, and the second external screw thread is set
It sets on the left of the quartz ampoule of middle part, the first external screw thread, the middle part quartz ampoule is provided on the lateral wall of middle part quartz ampoule left end
On the first external screw thread and the second external screw thread between be provided with nut set, and nut set is fixed on the quartz ampoule of middle part, it is described in
Portion's quartz ampoule is internally provided with inner quartz tube, and middle part quartz ampoule left end and inner quartz tube left end are respectively and fixedly provided with quartzy method
Orchid, the quartz flange on the inner quartz tube and is connected between the quartz flange on the quartz ampoule of middle part by clamp springs, institute
It states inner quartz tube left end and is arranged with adjustment cap, be provided with non-slip groove on the adjustment cap lateral surface, in the adjustment cap right end
It is provided with the first internal screw thread on side wall, is provided with first through hole in the middle part of the inner quartz tube left side, outside the first through hole
Card slot is fixed on inner quartz tube left side where lateral edge side, the card slot in the middle part of the inner quartz tube left side is corresponding
Card slot is fixed at adjustment cap inside left side wall medium position, corresponding tune in the middle part of the card slot in the adjustment cap inside left side wall
It is provided with first through hole on section cap wall, in the card slot on card slot and inner quartz tube left side in the adjustment cap inner left wall
Portion is provided with chuck, is clearance fit between the chuck and card slot, is provided with the second through-hole in the middle part of the chuck, described
Pass through between the chuck inside card slot in the chuck inside card slot in adjustment cap inner left wall and inner quartz tube left side
Adjustment spring is connected, and open slot is provided on the middle part quartz ampoule right end side, on the right side of the middle part quartz ampoule in the middle part of inner wall
Detachable negative plate is installed, detachable positive plate, the middle part quartz are installed in the middle part of the inner quartz tube outer right wall
Nut on the left of pipe, which is covered, is provided with negative terminal between the second external screw thread.
Preferably, the on the second external screw thread and outer quartz tube left end inner wall on the left of the middle part quartz ampoule on outer wall
It is engagement connection between two internal screw threads.
Preferably, the on the first internal screw thread on the adjustment cap right end inner sidewall and middle part quartz ampoule left end lateral wall
It is engagement connection between one external screw thread.
Preferably, guide rail, the guide rail pair on the inner quartz tube are laterally fixed on the inner quartz tube lateral wall
It is provided with guide groove on the middle part quartz ampoule inner sidewall answered, is clearance fit between the guide rail and guide groove.
Preferably, the detachable negative plate is connected by conducting wire with negative terminal, and detachable negative plate and cathode
Conducting wire between binding post is arranged between inner quartz tube and middle part quartz ampoule in interlayer, is provided with just on the left of the adjustment cap
Pole binding post, conducting wire is connected on the detachable positive plate, and the conducting wire left end sequentially passes through on the quartz ampoule left side wall of middle part
First through hole, the second through-hole in the middle part of the chuck on the quartz ampoule left side wall of middle part, adjustment spring, the card on adjustment cap left side wall
The second through-hole in the middle part of platform and the first through hole on adjustment cap left side wall are simultaneously connected with positive terminal.
The utility model provides a kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace, and having following has
Beneficial effect:
(1) the utility model material of main part is quartz ampoule, and high temperature resistant, heating rear stability is high, the setting of outer quartz tube
Sealing function can be formed to the potsherd in internal middle part quartz ampoule, avoid foreign matter from being attached on potsherd and interfere survey
Examination.
(2) the utility model be arranged in outer quartz tube in the middle part of quartz ampoule and inner quartz tube, inner quartz tube and in
Portion's quartz ampoule is connected by clamp springs, when in use, potsherd is placed in the open slot of middle part quartz ampoule right end, clamping
Spring pushes inner quartz tube and middle part quartz ampoule collective effect to clamp potsherd, easy to operate, in middle part quartz ampoule
Left end is socketed adjustment cap, is connected by adjustment spring with inner quartz tube inside adjustment cap, can pass through practical ceramics when in use
The big minor adjustment of piece rotates adjustment cap so as to be transferred to the clamping force on potsherd moderate for clamp springs, with guarantee it is good
The chucking power to sample is reduced in the case where contact.
(3) conducting wire between the utility model negative terminal and detachable negative plate is arranged in inner quartz tube and middle part
Between quartz ampoule in interlayer, the conducting wire between positive terminal and detachable positive plate is arranged in inner quartz tube, and anode is led
Line is isolated with cathode conductor by inner quartz tube, and short circuit is avoided.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the sectional drawing of the utility model；
Fig. 3 is the left part enlarged drawing of Fig. 2 of the utility model；
Fig. 4 is the right part enlarged drawing of Fig. 2 of the utility model；
Fig. 5 is the inner quartz tube and middle part quartz ampoule connection schematic diagram of the utility model；
Fig. 6 is the adjustment cap and inner quartz tube bindiny mechanism schematic diagram of the utility model.
In figure: 1, positive terminal；2, adjustment cap；3, negative terminal；4, non-slip groove；5, nut set；6, middle part quartz
Pipe；7, outer quartz tube；8, conducting wire；9, detachable positive plate；10, inner quartz tube；11, adjustment spring；12, clamp springs；
13, quartz flange；14, the first internal screw thread；15, the second internal screw thread；16, the first external screw thread；17, the second external screw thread；18, it is open
Slot；19, detachable negative plate；20, guide groove；21, guide rail；22, first through hole；23, chuck；24, the second through-hole；25, card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 to 6, the utility model provides a kind of technical solution: a kind of potsherd alternating temperature electricity matched with tube furnace
Performance test fixture, including adjustment cap 2, middle part quartz ampoule 6, outer quartz tube 7 and inner quartz tube 10, outer quartz tube 7 are left
It is provided with the second internal screw thread 15 on the inner sidewall of end, outer quartz tube 7 is internally provided with middle part quartz ampoule 6, on outer quartz tube 7
The corresponding 6 lateral wall position of middle part quartz ampoule of the second internal screw thread 15 at be provided with the second external screw thread 17, and the second external screw thread 17
Setting is in the second external screw thread 17 and 7 left end of outer quartz tube on 6 left side of middle part quartz ampoule, 6 left side outer wall of middle part quartz ampoule
It is engagement connection between the second internal screw thread 15 on wall, middle part quartz ampoule 6 and outer quartz tube 7 are connected through a screw thread, dismantle, pacify
Dress is convenient, is provided with the first external screw thread 16, the first external screw thread 16 on middle part quartz ampoule 6 on 6 left end lateral wall of middle part quartz ampoule
Be provided between the second external screw thread 17 nut set 5, nut set 5 setting can prevent middle part quartz ampoule 6 and outer quartz tube 7 into
Row slides when screwing, and nut set 5 is fixed on the quartz ampoule 6 of middle part, and middle part quartz ampoule 6 is internally provided with inner quartz tube
10, guide rail 21 is laterally fixed on 10 lateral wall of inner quartz tube, the corresponding middle part of guide rail 21 quartz on inner quartz tube 10
It is provided with guide groove 20 on 6 inner sidewall of pipe, is clearance fit between guide rail 21 and guide groove 20, guide rail 21 and the setting of guide groove 20 avoid
It rotates between inner quartz tube 10 and middle part quartz ampoule 6,6 left end of middle part quartz ampoule and 10 left end of inner quartz tube are fixed
There is quartz flange 13, passes through folder between the quartz flange 13 on the quartz flange 13 on inner quartz tube 10 and middle part quartz ampoule 6
It holds spring 12 to be connected, clamp springs 12 push inner quartz tube 10 to move right, to the pottery in 6 inner opening slot 18 of middle part quartz ampoule
Tile is clamped, and 10 left end of inner quartz tube is arranged with adjustment cap 2, and non-slip groove 4 is provided on 2 lateral surface of adjustment cap, is adjusted
The first internal screw thread 14 is provided on 2 right end inner sidewall of cap, the first internal screw thread 14 on 2 right end inner sidewall of adjustment cap and middle part quartz
It is engagement connection between the first external screw thread 16 on 6 left end lateral wall of pipe, adjustment cap 2 pushes inner quartz when rotating adjustment cap 2
Pipe 10 is moved left and right relative to middle part quartz ampoule 6, convenient for its chucking power is adjusted according to the size of practical potsherd,
It is provided with first through hole 22 in the middle part of 10 left side of inner quartz tube, the inner quartz tube 10 where the outer lateral edge side of first through hole 22 is left
Card slot 25 is fixed on side, in the middle part of corresponding 2 inside left side wall of adjustment cap of card slot 25 in the middle part of 10 left side of inner quartz tube
It is fixed with card slot 25 at position, is provided with first on corresponding 2 wall of adjustment cap in 25 middle part of card slot in 2 inside left side wall of adjustment cap
Through-hole 22 is provided with card inside the card slot 25 on 10 left side of card slot 25 and inner quartz tube in 2 inner left wall of adjustment cap
Platform 23 is clearance fit between chuck 23 and card slot 25, is provided with the second through-hole 24 in the middle part of chuck 23, in 2 left side of adjustment cap
Pass through tune between the chuck 23 inside card slot 25 on 10 left side of the chuck 23 inside card slot 25 on wall and inner quartz tube
It saves spring 11 to be connected, open slot 18, installation in the middle part of 6 right side inner wall of middle part quartz ampoule is provided on 6 right end side of middle part quartz ampoule
There is detachable negative plate 19, detachable positive plate 9,6 left side of middle part quartz ampoule are installed in the middle part of 10 outer right wall of inner quartz tube
Nut set 5 and second be provided with negative terminal 3 between external screw thread 17, detachable negative plate 19 is connect by conducting wire 8 with cathode
Terminal 3 is connected, and the conducting wire 8 between detachable negative plate 19 and negative terminal 3 is arranged in inner quartz tube 10 and middle part stone
Between English pipe 6 in interlayer, it is provided with positive terminal 1 on the left of adjustment cap 2, conducting wire 8, conducting wire 8 are connected on detachable positive plate 9
Left end sequentially passes through first through hole 22 on 6 left side wall of quartz ampoule of middle part, the middle part of chuck 23 on 6 left side wall of middle part quartz ampoule
Second through-hole 24, adjustment spring 11,23 middle part of chuck on 2 left side wall of adjustment cap 2 left side wall of the second through-hole 24 and adjustment cap
On first through hole 22 and be connected with positive terminal 1.
In use, adjustment cap 2 is unscrewed, so that inner quartz tube 10 is moved to the left relative to middle part quartz ampoule 6, by potsherd
Be placed in the open slot 18 of middle part 6 right end of quartz ampoule so that potsherd left and right ends respectively with detachable positive plate 9 and removable
The contact of negative plate 19 is unloaded, screws adjustment cap 2 later, rotation adjustment cap 2 is suitably adjusted according to the size of potsherd, when ceramic length of a film
Spend it is longer, when suffered 12 dynamics of clamp springs is larger, by unscrewing adjustment cap 2, so that adjustment cap 2 pulls inner quartz tube 10 left
The adjustment spring 11 at end balances the chucking power of clamp springs 12 to the right, and clamping force can be adjusted arbitrarily, later by middle part quartz ampoule 6
Be placed in outer quartz tube 7 and screwed, by positive terminal 1 and negative terminal 3 respectively with external test device
Positive and negative anodes, which are connected, to be tested.
It can to sum up obtain, the utility model passes through setting adjustment cap 2, middle part quartz ampoule 6, outer quartz tube 7 and inner quartz
Pipe 10, it cannot be carried out to stablize clamping by solving fixture traditional when carrying out potsherd electric performance test in tube furnace, be grasped
Make inconvenient problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace, including adjustment cap (2), middle part quartz ampoule (6),
Outer quartz tube (7) and inner quartz tube (10), it is characterised in that: be arranged on outer quartz tube (7) the left end inner sidewall
Have the second internal screw thread (15), the outer quartz tube (7) is internally provided with middle part quartz ampoule (6), on the outer quartz tube (7)
Corresponding middle part quartz ampoule (6) the lateral wall position of the second internal screw thread (15) at be provided with the second external screw thread (17), and outside second
Screw thread (17) setting is provided with the first external screw thread on the lateral wall of middle part quartz ampoule (6) left end on the left of middle part quartz ampoule (6)
(16), nut set (5) are provided between the first external screw thread (16) and the second external screw thread (17) on the middle part quartz ampoule (6),
And nut set (5) is fixed on middle part quartz ampoule (6), the middle part quartz ampoule (6) is internally provided with inner quartz tube (10), institute
It states middle part quartz ampoule (6) left end and inner quartz tube (10) left end is respectively and fixedly provided with quartz flange (13), the inner quartz tube
(10) quartz flange (13) on and it is connected between the quartz flange (13) on middle part quartz ampoule (6) by clamp springs (12),
Inner quartz tube (10) left end is arranged with adjustment cap (2), is provided with non-slip groove (4), institute on adjustment cap (2) lateral surface
It states and is provided with the first internal screw thread (14) on adjustment cap (2) right end inner sidewall, setting in the middle part of inner quartz tube (10) left side
Have first through hole (22), is fixed with card slot on inner quartz tube (10) left side where the outer lateral edge side of first through hole (22)
(25), corresponding adjustment cap (2) the inside left side wall medium position of card slot (25) in the middle part of inner quartz tube (10) left side
Place is fixed with card slot (25), is set on corresponding adjustment cap (2) wall in the middle part of the card slot (25) in adjustment cap (2) inside left side wall
It is equipped with first through hole (22), on the card slot (25) and inner quartz tube (10) left side in adjustment cap (2) inner left wall
It is provided with chuck (23) inside card slot (25), is clearance fit, the chuck between the chuck (23) and card slot (25)
(23) middle part is provided with the second through-hole (24), the internal chuck (23) of the card slot (25) in adjustment cap (2) inner left wall
It is connected between the chuck (23) internal with the card slot (25) on inner quartz tube (10) left side by adjustment spring (11), it is described
It is provided with open slot (18) on middle part quartz ampoule (6) right end side, being equipped in the middle part of inner wall on the right side of the middle part quartz ampoule (6) can
It dismantles negative plate (19), is equipped with detachable positive plate (9) in the middle part of inner quartz tube (10) outer right wall, the middle part stone
Negative terminal (3) are provided between nut set (5) on the left of English pipe (6) and the second external screw thread (17).
2. one kind according to claim 1 potsherd alternating temperature testing fixture for electrical property matched with tube furnace, feature exist
In: second on the second external screw thread (17) and outer quartz tube (7) left end inner wall on the left of the middle part quartz ampoule (6) on outer wall
It is engagement connection between internal screw thread (15).
3. one kind according to claim 1 potsherd alternating temperature testing fixture for electrical property matched with tube furnace, feature exist
In: first on the first internal screw thread (14) and middle part quartz ampoule (6) left end lateral wall on adjustment cap (2) the right end inner sidewall
It is engagement connection between external screw thread (16).
4. one kind according to claim 1 potsherd alternating temperature testing fixture for electrical property matched with tube furnace, feature exist
In: it is laterally fixed with guide rail (21) on inner quartz tube (10) lateral wall, the guide rail on the inner quartz tube (10)
(21) it is provided with guide groove (20) on corresponding middle part quartz ampoule (6) inner sidewall, between being between the guide rail (21) and guide groove (20)
Gap cooperation.
5. one kind according to claim 1 potsherd alternating temperature testing fixture for electrical property matched with tube furnace, feature exist
Be connected by conducting wire (8) with negative terminal (3) in: the detachable negative plate (19), and detachable negative plate (19) with bear
Conducting wire (8) between pole binding post (3) is arranged between inner quartz tube (10) and middle part quartz ampoule (6) in interlayer, the tune
It is provided with positive terminal (1), is connected with conducting wire (8) on the detachable positive plate (9), the conducting wire (8) on the left of section cap (2)
Left end sequentially passes through the first through hole (22) on quartz ampoule (6) left side wall of middle part, the chuck on middle part quartz ampoule (6) left side wall
(23) the second through-hole in the middle part of the chuck (23) on the second through-hole (24), adjustment spring (11), adjustment cap (2) left side wall in the middle part of
(24) and the first through hole (22) on adjustment cap (2) left side wall and it is connected with positive terminal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987373.6U CN208283434U (en) | 2018-08-23 | 2018-08-23 | A kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987373.6U CN208283434U (en) | 2018-08-23 | 2018-08-23 | A kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283434U true CN208283434U (en) | 2018-12-25 |
Family
ID=64699396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820987373.6U Expired - Fee Related CN208283434U (en) | 2018-08-23 | 2018-08-23 | A kind of potsherd alternating temperature testing fixture for electrical property matched with tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593979A (en) * | 2018-08-23 | 2018-09-28 | 河南师范大学 | A kind of and mating potsherd alternating temperature testing fixture for electrical property of tube furnace |
-
2018
- 2018-08-23 CN CN201820987373.6U patent/CN208283434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593979A (en) * | 2018-08-23 | 2018-09-28 | 河南师范大学 | A kind of and mating potsherd alternating temperature testing fixture for electrical property of tube furnace |
| CN108593979B (en) * | 2018-08-23 | 2023-07-07 | 河南师范大学 | Ceramic wafer variable-temperature electric performance test fixture matched with tubular furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20210823 |