CN209561133U - A kind of miniature transformer - Google Patents
A kind of miniature transformer Download PDFInfo
- Publication number
- CN209561133U CN209561133U CN201920656352.0U CN201920656352U CN209561133U CN 209561133 U CN209561133 U CN 209561133U CN 201920656352 U CN201920656352 U CN 201920656352U CN 209561133 U CN209561133 U CN 209561133U
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- bracket
- box body
- transformer
- support
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000000565 sealant Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a kind of miniature transformers, including box body and the transformer body being placed in box body internal cavity, wherein box opening end is provided with sealing plate, and the fairlead that pin is pierced by for transformer ontology is offered on sealing plate, the support edge that a circle is used to support sealing plate is provided on the inner sidewall at the box opening end, wherein box body inner bottom wall two sides are respectively arranged with H-type bracket I, and transformer body is placed on two pack support I wherein in the opening of one end, the sealing plate bottom is provided with the H-type bracket II of corresponding bracket I, and two the wherein open at one end of pack support II be stuck on transformer body, fold has curved bend folding part outward at the opening both ends being wherein stuck on transformer body in bracket I and bracket II, the gum-injecting port between two pack support II is offered on the sealing plate, wherein Sealing plate edge is additionally provided with air hole in a circular table shape.The utility model structure is simple, easy to use.
Description
Technical field
The present invention relates to transformer technology field, in particular to a kind of miniature transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, in the power system using very wide
General, the transformer of some large sizes is frequently utilized in high-voltage fence, and small-sized high frequency transformer is then often mounted in circuit board.It is existing
The small-sized high frequency transformer having usually uses a shell cladding, to prevent miniature transformer impaired.But it is existing this outer
Shell is only coated on the outside of transformer, and there is no implement more careful encapsulation measure to transformer.
Such as a kind of fixing seat of miniature transformer of Publication No. CN207676766U, although can solve the above problem,
But there is also some shortcomingss, such as: when by fixing seat, first transformer being placed into the cavity of box body, then into cavity
Base plate cover is layed onto the opening of cavity by filling with sealant later, and entire transformer enclosure is got up.Due to depositing for air hole
When lid covers bottom plate, original air will be discharged by the air hole in cavity, prevent gas extrusion sealant, make its stream
It is dynamic uneven, according to its attached drawing, but in the process, worker's hand is needed to grab the mode of pin for transformer vacantly in box
It in vivo and injects sealant and is fixed, cause since worker's hand is easy shake so as to cause the intracorporal transformer skew of box is located at
Pin inclination, then easy block crooked pin of fairlead causes it that cannot pass through lead well in mounting base
Hole, while this kind of injecting glue mode of operation is also more troublesome, and transformer can not be controlled well in the intracorporal position of box, it can
Transformer can occur and excessively fall into tray interior, the pin length for causing it to extend on the outside of box body is insufficient or pin extends
Length on the outside of to box body is too long.
Summary of the invention
It is an object of the invention to provide a kind of miniature transformers.
Technical problem of the invention is mainly addressed by following technical proposals:
A kind of miniature transformer, including box body and the transformer body being placed in box body internal cavity, wherein box opening
End is provided with sealing plate, and the fairlead that pin is pierced by for transformer ontology is offered on sealing plate, the box body with it is close
It is filled with sealant in the cavity constituted between sealing plate, is provided with a circle on the inner sidewall at the box opening end and is used to support
The support edge of sealing plate, wherein box body inner bottom wall two sides are respectively arranged with H-type bracket I, and transformer body is placed on two groups of branch
Frame I is wherein in the opening of one end, and the sealing plate bottom is provided with the H-type bracket II of corresponding bracket I, and two pack support II its
In it is open at one end be stuck on transformer body, the opening both ends being wherein stuck on transformer body in bracket I and bracket II are equal
Fold has curved bend folding part outward, the gum-injecting port between two pack support II is offered on the sealing plate, wherein sealing plate
Edge is additionally provided with air hole in a circular table shape, and multiple groups air hole is respectively positioned on the sealing plate on the inside of support edge.
Preferably, four top corner regions of sealing plate are arranged in the fairlead.
Preferably, the gum-injecting port is the small truncated rectangular pyramids structure of import large outlet.
Preferably, the sealing plate is located in box body.
Preferably, there is gap, wherein between bracket I and box body and bracket between the bracket I and corresponding bracket II
It is to be wholely set between II and sealing plate.
Preferably, the maximum open end of the air hole is connected to sealing plate outer space, and wherein the minimum of air hole is opened
Mouth end is connected to tray interior cavity.
The beneficial effects of the present invention are:
1, being blocked transformer body by bracket I and bracket II prevents its upper and lower displacement, so that transformer is vacantly solid
The pin for being scheduled at the position specified in box body, and passing through fairlead, which can then block transformer body, prevents it from carrying out in box body
Horizontal displacement movement, so that transformer body pours at the position for being fixed on and specifying in box body.
2, bending part is easy to guide support I in the present invention and the corresponding open end bracket II is stuck on transformer body, or
Person's transformer body smoothly slides into bracket I and the corresponding open end bracket II.
3, in the opening that transformer body is stuck in bracket II, after pin passes through fairlead, transformer body is caught in
In the open end of bracket I, sealing plate be placed on support edge, and hand pinches sealing plate and box body (the open end court of box body at this time
Upper setting), it will be filled in the gap between sealant injection box body and sealing plate by gum-injecting port at this time, while sealant
Also it can be flowed through from the other end opening of bracket I and bracket II, make bracket I and bracket II will not to fill full tray interior
Interfere with the circulation of sealant.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the structural schematic diagram of bracket I in the present invention.
In figure: 1, box body, 2, transformer body, 3, sealing plate, 4, pin, 5, sealant, 6, support edge, 7, bracket I, 8,
Bracket II, 9, bending part, 10, gum-injecting port, 11, air hole.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
A kind of miniature transformer, including box body 1 and the transformer body 2 being placed in 1 internal cavity of box body, wherein box body 1
Open end is provided with sealing plate 3, and the fairlead that pin 4 is pierced by for transformer ontology 2 is offered on sealing plate 3, described
Filled with sealant 5 in the cavity constituted between box body 1 and sealing plate 3.
Wherein in order to which when sealing plate 3 is mounted on 1 opening of box body, finger pinches sealing plate 3 and sealing plate when box body 1
3 the problem of will not tilting, so being provided with the branch that a circle is used to support sealing plate 3 on the inner sidewall of 1 open end of box body
Side 6 is supportted, then sealing plate 3 is being pinched and support edge 6 can support 3 edge of sealing plate and make uniform force when box body 1, thus anti-
The problem of only 3 edge of sealing plate tilts.
And 1 inner bottom wall two sides of box body are respectively arranged with H-type bracket I7, and transformer body 2 is placed on two pack support I7
In the opening at top, wherein 3 bottom of sealing plate is provided with the H-type bracket II8 of corresponding bracket I7, while the bottom of two pack support II8
Portion's open card is on transformer body 2, as shown in Figure 1, having gap, wherein bracket between bracket I7 and corresponding bracket II8
It is to be wholely set between I7 and box body and between bracket II8 and sealing plate 3, bracket I7 and bracket II8 is passed through for transformation with this
Device ontology 2, which blocks, prevents its upper and lower displacement, to being suspended vacantly transformer at the position specified in box body 1, and passes through and draws
The pin 4 of string holes, which can then block transformer body 2, prevents it from carrying out horizontal displacement movement in box body 1.
The open end of bracket I7 and bracket II8 is smoothly stuck on transformer body 2 for convenience in the present embodiment, so
Fold has curved bend folding part 9 outward at the opening both ends being stuck on transformer body 2 in bracket I7 and bracket II8, wherein
Bending part 9 is easy to guide support I7 and the corresponding open end bracket II8 is stuck on transformer body 2 or transformer body 2 is suitable
In sharp slide-in bracket I7 and the corresponding open end bracket II8.
The gum-injecting port 10 between two pack support II8 is offered on sealing plate 3 simultaneously, which is that import is big
Export small truncated rectangular pyramids structure, when transformer body 2 is stuck in the opening of bracket II8, pin 4 pass through fairlead after, will become
Depressor ontology 2 is caught in the open end of bracket I7, sealing plate 3 is placed on support edge 6, and hand pinches sealing plate 3 and box body 1
(open end of box body 1 is arranged upward at this time) is at this time injected sealant 5 between box body 1 and sealing plate 3 by gum-injecting port 10
It is filled in gap, while sealant 5 can also be flowed through from the other end opening of bracket I7 and bracket II8, so that filling is full
Bracket I7 and bracket II8 is made not to affect the circulation of sealant 5 inside box body 1.
As a preferred embodiment, 3 edge of sealing plate is additionally provided with air hole 11 in a circular table shape, and multiple groups air hole 11
It is respectively positioned on the sealing plate 3 of 6 inside of support edge, then the air in 5 water of filling with sealant in box body 1 can pass through air hole 11
Outflow, prevents gas extrusion glue, and the maximum open end of air hole 11 is connected to 3 outer space of sealing plate, wherein breathing freely
The minimal openings end in hole 11 and 1 connects with the internal cavities of box body, then there is glue to overflow into air hole 11 after solidification in box body 1,
The part glue can hang on air hole 11 and be not easy to skid off, so that it can hang in air hole 11 to reinforce sealing plate 3
With the stability between box body 1.
It describes the invention in detail, but content is only the preferred embodiment of the present invention, cannot be recognized above
For for limiting practical range of the invention.Any changes and modifications in accordance with the scope of the present application should all still return
Belong within patent covering scope of the invention.
Claims (6)
1. a kind of miniature transformer, including box body and the transformer body being placed in box body internal cavity, wherein box opening end
It is provided with sealing plate, and offers the fairlead that pin is pierced by for transformer ontology on sealing plate, the box body and sealing
Filled with sealant in the cavity constituted between plate, which is characterized in that be provided with one on the inner sidewall at the box opening end
Circle is used to support the support edge of sealing plate, and wherein box body inner bottom wall two sides are respectively arranged with H-type bracket I, and transformer body is put
It sets in two pack support the I wherein opening of one end, the sealing plate bottom is provided with the H-type bracket II of corresponding bracket I, and two groups
The wherein open at one end of bracket II is stuck on transformer body, is wherein stuck in opening on transformer body in bracket I and bracket II
Fold has curved bend folding part outward at the both ends Kou Chu, and the gum-injecting port between two pack support II is offered on the sealing plate,
Wherein sealing plate edge is additionally provided with air hole in a circular table shape, and multiple groups air hole is respectively positioned on the sealing plate on the inside of support edge
On.
2. a kind of miniature transformer according to claim 1, which is characterized in that the four of sealing plate are arranged in the fairlead
A top corner regions.
3. a kind of miniature transformer according to claim 1, which is characterized in that the gum-injecting port is that import large outlet is small
Truncated rectangular pyramids structure.
4. a kind of miniature transformer according to claim 1, which is characterized in that the sealing plate is located in box body.
5. a kind of miniature transformer according to claim 1, which is characterized in that the bracket I and corresponding bracket II it
Between have gap, be wherein to be wholely set between bracket I and box body and between bracket II and sealing plate.
6. a kind of miniature transformer according to claim 1, which is characterized in that the maximum open end of the air hole with it is close
The connection of sealing plate outer space, wherein the minimal openings end of air hole is connected to tray interior cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656352.0U CN209561133U (en) | 2019-05-09 | 2019-05-09 | A kind of miniature transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920656352.0U CN209561133U (en) | 2019-05-09 | 2019-05-09 | A kind of miniature transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561133U true CN209561133U (en) | 2019-10-29 |
Family
ID=68313423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920656352.0U Expired - Fee Related CN209561133U (en) | 2019-05-09 | 2019-05-09 | A kind of miniature transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561133U (en) |
-
2019
- 2019-05-09 CN CN201920656352.0U patent/CN209561133U/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: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |