CN206877783U - Transformer shell with heat sinking function - Google Patents
Transformer shell with heat sinking function Download PDFInfo
- Publication number
- CN206877783U CN206877783U CN201720495370.6U CN201720495370U CN206877783U CN 206877783 U CN206877783 U CN 206877783U CN 201720495370 U CN201720495370 U CN 201720495370U CN 206877783 U CN206877783 U CN 206877783U
- Authority
- CN
- China
- Prior art keywords
- shell
- frame body
- emission hole
- heat emission
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of transformer shell with heat sinking function, including the frame body for supporting coil, the outer cover of frame body is equipped with shell, shell is fixed in frame body, the heat emission hole that several are in array-like distribution is provided with the upper surface and side of shell, heat emission hole is provided with the stop bracket of X-shaped on the inwall away from frame body one end, Air Filter is embedded with heat emission hole on the inside of stop bracket, interference fit has the trim ring for being pressed on Air Filter on stop bracket in heat emission hole, the end set that trim ring is located at frame body side has outside annular bending, annular bending is pressed on the inwall of shell；Pass through the setting of said structure, heat emission hole can realize the radiating to coil, Air Filter can then prevent dust from entering in shell, so as to avoid dust product from being attached on the outer surface of coil, and then the secure heat dissipation of coil can be ensured, meanwhile, shell wraps up coil, so, the impaired of coil can be avoided.
Description
Technical field
The utility model belongs to technical field of electronic components, is related to a kind of transformer shell with heat sinking function.
Background technology
Transformer is the electronic component commonly used in electronic circuit board, what it was typically formed by skeleton and by enamel-covered wire coiling
Coil form, at present the coil in transformer all it is exposed outside, dust be easy to product be attached on the outer surface of coil, such one
Come, the radiating effect of coil can be had a strong impact on, once the temperature of coil is too high, then can cause the de- of insulated paint on coil outer surface
Fall, so as to which coil can be caused the phenomenon of short circuit occur, simultaneously as coil is exposed outside, coil is highly susceptible to damage.
Utility model content
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide one kind dust product can be avoided to be attached to line
The transformer shell with heat sinking function enclosed on outer surface.
Transformer shell of the present utility model with heat sinking function, including for supporting the frame body of coil, skeleton
The outer cover of body is equipped with shell, and shell is fixed in frame body, and several are provided with the upper surface and side of shell
The heat emission hole being distributed in array-like, heat emission hole are provided with the stop bracket of X-shaped, stop bracket on the inwall away from frame body one end
Air Filter is embedded with the heat emission hole of inner side, the pressure having for being pressed on Air Filter on stop bracket is interference fitted in heat emission hole
Circle, the end set that trim ring is located at frame body side have outside annular bending, and annular bending is pressed on the inwall of shell.
Transformer shell of the present utility model with heat sinking function, wherein, it is provided with the both sides outer wall of shell outwards
Chimb, chimb is fitted in the support feet of frame body, if being provided with arterial highway on the face that support feet is affixed with chimb in laterally
The groove of distribution, length direction extension of the groove along support feet, chimb are bonded by the glue coated in a groove with support feet；
By the setting of groove, glue can be reliably filled between support feet and chimb, it can be ensured that support feet and chimb
Reliable bond.
Transformer shell of the present utility model with heat sinking function, wherein, the section in recess width direction is inverted triangle
Shape and structure.
Transformer shell of the present utility model with heat sinking function, wherein, lateral surface of the trim ring towards Air Filter one end
On be provided with and facilitate trim ring to be embedded into the arc guide surface in heat emission hole；In this way, trim ring can be facilitated to be embedded into heat emission hole
In.
The utility model beneficial effect：The utility model is fixed on by the outer cover casing in frame body, shell
In frame body, the heat emission hole that several are in array-like distribution is provided with the upper surface and side of shell, heat emission hole is remote
It is provided with the stop bracket of X-shaped on the inwall of frame body one end, Air Filter is embedded with the heat emission hole on the inside of stop bracket, radiates
Interference fit has the trim ring for being pressed on Air Filter on stop bracket in hole, and trim ring is located at the end set of frame body side
There is outside annular bending, annular bending is pressed on the inwall of shell；By the setting of said structure, heat emission hole can be realized
Radiating to coil, Air Filter can then prevent dust from entering in shell, so as to avoid dust product from being attached to the appearance of coil
On face, and then the secure heat dissipation of coil can be ensured, meanwhile, shell wraps up coil, so, can avoid coil
It is impaired.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation after amplifying in Fig. 1 at A；
Fig. 3 is the structural representation after amplifying in Fig. 1 at B；
Fig. 4 is the structural representation after amplifying in Fig. 1 at C；
Fig. 5 is the dimensional structure diagram of shell.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-5, the transformer shell of the present utility model with heat sinking function, including for supporting the bone of coil
Frame body 1, the outer cover of frame body 1 are equipped with shell 2, and shell 2 is fixed in frame body 1, the upper surface and side of shell 2
On be provided with the heat emission hole 21 that several are in array-like distribution, heat emission hole 21 sets on the inwall away from the one end of frame body 1
There is the stop bracket 22 of X-shaped, be embedded with Air Filter 3 in the heat emission hole 21 of the inner side of stop bracket 22, being interference fitted in heat emission hole 21 has
For the trim ring 4 being pressed on Air Filter 3 on stop bracket 22, trim ring 4 be located at the side of frame body 1 end set have it is outside
Annular bending 41, annular bending 41 are pressed on the inwall of shell 2.
Outside chimb 23 is provided with the both sides outer wall of shell 2, chimb 23 is fitted in the support feet 11 of frame body 1
On, if being provided with the laterally distributed groove 12 in arterial highway on the face that support feet 11 and chimb 23 are affixed, groove 12 is along support feet 11
Length direction extension, chimb 23 coated in the glue 5 in groove 12 with support feet 11 by bonding；By the setting of groove,
Glue can be reliably filled between support feet and chimb, it can be ensured that the reliable bond of support feet and chimb.
The section of the width of groove 12 is upside-down triangle shape structure.
Trim ring 4 is led towards being provided with the arc that facilitates trim ring 4 to be embedded into heat emission hole 21 on the lateral surface of the one end of Air Filter 3
To face 42；In this way, trim ring can be facilitated to be embedded into heat emission hole.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. the transformer shell with heat sinking function, including for supporting the frame body (1) of coil, it is characterised in that：It is described
The outer cover of frame body (1) is equipped with shell (2), and the shell (2) is fixed in frame body (1), the shell (2) it is upper
The heat emission hole (21) that several are in array-like distribution is provided with end face and side, the heat emission hole (21) is away from frame body
(1) it is provided with the stop bracket (22) of X-shaped on the inwall of one end, is embedded with the heat emission hole (21) on the inside of the stop bracket (22)
Air Filter (3), the middle interference fit of the heat emission hole (21) have the trim ring for being pressed on Air Filter (3) on stop bracket (22)
(4) end set that, the trim ring (4) is located at frame body (1) side has outside annular bending (41), the annular bending
(41) it is pressed on the inwall of shell (2).
2. the transformer shell according to claim 1 with heat sinking function, it is characterised in that：The two of the shell (2)
Outside chimb (23) is provided with the outer wall of side, the chimb (23) is fitted in the support feet (11) of frame body (1), described
Support feet (11) and chimb (23) are if be provided with the laterally distributed groove in arterial highway (12) on the face being affixed, groove (12) edge
The length direction extension of support feet (11), the chimb (23) pass through coated in the glue (5) and support feet in groove (12)
(11) bond.
3. the transformer shell according to claim 2 with heat sinking function, it is characterised in that：Groove (12) width
The section in direction is upside-down triangle shape structure.
4. the transformer shell according to claim 1 with heat sinking function, it is characterised in that：Trim ring (4) direction
The arc guide surface (42) for facilitating trim ring (4) to be embedded into heat emission hole (21) is provided with the lateral surface of Air Filter (3) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495370.6U CN206877783U (en) | 2017-05-06 | 2017-05-06 | Transformer shell with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495370.6U CN206877783U (en) | 2017-05-06 | 2017-05-06 | Transformer shell with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877783U true CN206877783U (en) | 2018-01-12 |
Family
ID=61339691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495370.6U Expired - Fee Related CN206877783U (en) | 2017-05-06 | 2017-05-06 | Transformer shell with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050021A (en) * | 2021-10-15 | 2022-02-15 | 芜湖金牛电气股份有限公司 | Dustproof coil protective shell |
-
2017
- 2017-05-06 CN CN201720495370.6U patent/CN206877783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050021A (en) * | 2021-10-15 | 2022-02-15 | 芜湖金牛电气股份有限公司 | Dustproof coil protective shell |
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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: 20180112 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |