CN214123702U - Novel sintered neodymium iron boron graphite support lid - Google Patents
Novel sintered neodymium iron boron graphite support lid Download PDFInfo
- Publication number
- CN214123702U CN214123702U CN202120428323.6U CN202120428323U CN214123702U CN 214123702 U CN214123702 U CN 214123702U CN 202120428323 U CN202120428323 U CN 202120428323U CN 214123702 U CN214123702 U CN 214123702U
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- Prior art keywords
- slide
- outer end
- connecting rod
- sliding plate
- fixed
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- Expired - Fee Related
Links
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 15
- 239000010439 graphite Substances 0.000 title claims abstract description 15
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a novel graphite supporting cover for sintered neodymium iron boron, which comprises a first connecting rod, a supporting cover body, a second connecting rod and a connecting female buckle, wherein the upper surface of the supporting cover body is provided with a groove, a through hole is arranged in the support cover body and below the groove, the outer end surface of one side of the support cover body is connected with a first sliding plate in a sliding way, a first connecting rod is welded on the outer end face of one side of the first sliding plate, a first connecting belt is fixed on the upper surface of the first connecting rod, a connecting ring is inserted on the upper surface of the first connecting belt, the upper surface of the connecting ring is fixed with a connector buckle, the outer end surface of one side of the support cover body is connected with a second sliding plate in a sliding way, and a second connecting rod is welded on the outer end face of one side of the second sliding plate, a first fixing bolt is connected to the outer end face of one side of the first sliding plate in a threaded manner, and a second fixing bolt is connected to the outer end face of one side of the second sliding plate in a threaded manner. The utility model discloses convection current exchange cooling effect is better and be convenient for fixed a plurality of support cover bodies.
Description
Technical Field
The utility model relates to a technical field of sintered neodymium iron boron specifically is a novel graphite holds in palm lid for sintered neodymium iron boron.
Background
The traditional sintered Nd-Fe-B magnet material comprises four processes of smelting, milling, molding and sintering, and the defect of any one process is fatal to the manufacture of the magnet. Therefore, the sintering process has been one of the key concerns, and improvements are continually being made in the firing vessels used to sinter the blanks. The sintered neodymium iron boron needs to use a graphite support cover.
At present, graphite support cover for sintered neodymium iron boron is too simple in structure, poor in convection exchange cooling effect under radiation heat conduction and gaseous protection in a high vacuum state, and inconvenient to fix when a plurality of support covers are stacked together.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel sintered neodymium iron boron holds in palm lid with graphite possesses the convection current and exchanges the advantage that the cooling effect is better and be convenient for fixed a plurality of support lid bodies, has solved present sintered neodymium iron boron and has held in the palm lid structure with graphite too simple, relies on radiant heat conduction and convection current exchange cooling effect under the gaseous state protection relatively poor under the high vacuum attitude, and when a plurality of support lids stack together, the problem of being not convenient for to fix.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel graphite support lid for sintered neodymium iron boron, includes head rod, holds in the palm and covers body, first slide, second connecting rod and connection box, hold in the palm the outer terminal surface sliding connection in one side of covering the body and have first slide, and the outer end-face welding in one side of first slide has the head rod, the last fixed surface of head rod has the first connecting band, the top sliding connection that the outer terminal surface in one side of holding in the palm the lid body is located first slide has the second slide, and the outer end-face welding in one side of second slide has the second connecting rod.
Preferably, the upper surface of the supporting cover body is provided with a groove, and the inside of the supporting cover body is positioned below the groove and is provided with a through hole.
Preferably, the outer end face of one side of the first sliding plate is in threaded connection with a first fixing bolt, and the outer end face of one side of the second sliding plate is in threaded connection with a second fixing bolt.
Preferably, the upper surface of the first connecting belt is inserted with a connecting ring, and the upper surface of the connecting ring is fixed with a connector buckle.
Preferably, a second connecting belt is fixed on the lower surface of the second connecting rod, and a connecting female buckle is fixed on the lower surface of the second connecting belt.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up first connecting band, the second connecting band, the connector is detained, connect the box, hold in the palm the lid body, recess and through-hole, reached the better effect of just being convenient for fixed a plurality of support lid bodies of convection current exchange cooling effect, hold in the palm and cover the body upper surface and seted up a plurality of equidistance recesses, recess and through-hole can strengthen the refrigerated effect of convection current exchange, the cooling effect is better in the convection current exchange, first fixing bolt of unscrewing and second fixing bolt, first slide and second slide according to specific actual demand slip, slide to being fit for the position, screw first fixing bolt and second fixing bolt, detain the connector and connect the box and connect, be convenient for link together a plurality of support lid bodies, it is more firm to connect.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the two supporting cover bodies of the present invention.
In the figure: 1. a first connecting rod; 2. a first fixing bolt; 3. a second fixing bolt; 4. a through hole; 5. a support cover body; 6. a groove; 7. a first slide plate; 8. a connector buckle; 9. a connecting ring; 10. a first connecting belt; 11. a second slide plate; 12. a second connecting rod; 13. a second connecting band; 14. and connecting the female buckle.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a novel graphite support lid for sintered neodymium iron boron, includes head rod 1, holds in the palm and covers body 5, first slide 7, second slide 11, second connecting rod 12 and connection box 14, holds in the palm and covers the upper surface of body 5 and set up flutedly 6, and holds in the palm the below that the inside of covering body 5 is located flutedly 6 and has seted up through-hole 4, holds in the palm and covers 5 upper surfaces and set up a plurality of equidistance recesses 6, and recess 6 and through-hole 4 can strengthen the refrigerated effect of convection current exchange, and the convection current exchange cooling effect is better.
A first sliding plate 7 is connected to the outer end surface of one side of the cap supporting body 5 in a sliding manner, a first connecting rod 1 is welded to the outer end surface of one side of the first sliding plate 7, a first connecting strip 10 is fixed to the upper surface of the first connecting strip 1, a connecting ring 9 is inserted into the upper surface of the first connecting strip 10, a connector buckle 8 is fixed to the upper surface of the connecting ring 9, a second sliding plate 11 is connected to the outer end surface of one side of the cap supporting body 5 above the first sliding plate 7 in a sliding manner, a second connecting rod 12 is welded to the outer end surface of one side of the second sliding plate 11, a second connecting strip 13 is fixed to the lower surface of the second connecting rod 12, a connecting female buckle 14 is fixed to the lower surface of the second connecting strip 13, a first fixing bolt 2 is connected to the outer end surface of one side of the first sliding plate 7 in a threaded manner, a second fixing bolt 3 is connected to the outer end surface of one side of the second sliding plate 11, the first fixing bolt 2 and the second fixing bolt 3 are unscrewed, slide first slide 7 and second slide 11 according to specific actual demand, slide to suitable position, first fixing bolt 2 and the second fixing bolt 3 of screwing are buckled 8 and are connected with female knot 14 with the connector, are convenient for link together a plurality of support lid bodies 5, connect more firmly.
Of course, as is well known to those skilled in the art, the cover body 5 of the present invention also needs to provide a power device to enable it to work normally, and as is well known to those skilled in the art, the power supply is common and is conventional means or common general knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The working principle is as follows: a plurality of equidistance recesses 6 have been seted up to support 5 upper surfaces of lid body, recess 6 and through-hole 4 can strengthen the refrigerated effect of convection current exchange, the refrigerated effect is better in the convection current exchange, first fixing bolt 2 and second fixing bolt 3 of unscrewing, slide first slide 7 and second slide 11 according to specific actual demand, slide to suitable position, first fixing bolt 2 and second fixing bolt 3 of screwing, detain 8 and connect box 14 with the connector and connect, be convenient for link together a plurality of support lid bodies 5, it is more firm to connect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a novel sintered neodymium iron boron holds in palm lid with graphite, includes head rod (1), holds in the palm and covers body (5), first slide (7), second slide (11), second connecting rod (12) and connect box (14), its characterized in that: the outer terminal surface sliding connection in one side of holding in the palm and covering body (5) has first slide (7), and the outer terminal surface welding in one side of first slide (7) has head rod (1), the last fixed surface of head rod (1) has first connecting band (10), the top sliding connection that holds in the palm the outer terminal surface in one side of covering body (5) to be located first slide (7) has second slide (11), and the outer terminal surface welding in one side of second slide (11) has second connecting rod (12).
2. The novel graphite supporting cover for sintered NdFeB as claimed in claim 1, wherein: the upper surface of the support cover body (5) is provided with a groove (6), and the inside of the support cover body (5) is positioned below the groove (6) and is provided with a through hole (4).
3. The novel graphite supporting cover for sintered NdFeB as claimed in claim 1, wherein: the outer end face of one side of first slide (7) threaded connection has first fixing bolt (2), and the outer end face of one side of second slide (11) threaded connection has second fixing bolt (3).
4. The novel graphite supporting cover for sintered NdFeB as claimed in claim 1, wherein: the upper surface of the first connecting belt (10) is inserted with a connecting ring (9), and the upper surface of the connecting ring (9) is fixed with a connector buckle (8).
5. The novel graphite supporting cover for sintered NdFeB as claimed in claim 1, wherein: the lower surface of the second connecting rod (12) is fixed with a second connecting belt (13), and the lower surface of the second connecting belt (13) is fixed with a connecting female buckle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428323.6U CN214123702U (en) | 2021-02-27 | 2021-02-27 | Novel sintered neodymium iron boron graphite support lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120428323.6U CN214123702U (en) | 2021-02-27 | 2021-02-27 | Novel sintered neodymium iron boron graphite support lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123702U true CN214123702U (en) | 2021-09-03 |
Family
ID=77496687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120428323.6U Expired - Fee Related CN214123702U (en) | 2021-02-27 | 2021-02-27 | Novel sintered neodymium iron boron graphite support lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123702U (en) |
-
2021
- 2021-02-27 CN CN202120428323.6U patent/CN214123702U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |