CN209282014U - A kind of transformer with insulating effect - Google Patents
A kind of transformer with insulating effect Download PDFInfo
- Publication number
- CN209282014U CN209282014U CN201920182690.5U CN201920182690U CN209282014U CN 209282014 U CN209282014 U CN 209282014U CN 201920182690 U CN201920182690 U CN 201920182690U CN 209282014 U CN209282014 U CN 209282014U
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- CN
- China
- Prior art keywords
- shell
- transformer
- drainpipe
- transformer body
- insulating
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- 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.)
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Abstract
The utility model discloses a kind of transformers with insulating effect, including transformer body, insulating board, insulating sleeve, drainpipe and interface, the outer surface of the transformer body is provided with shell, and shell is enclosed with insulating sleeve in the one side wall of transformer body, junction pressing between the insulating sleeve and transformer body has insulating board, the upper and lower ends of the transformer body are respectively connected with lead-out wire, and the outer surface of lead-out wire is enclosed with crimped paper, wall is provided with interface at left and right sides of the shell.The transformer with insulating effect is by being provided with fixed clamping device, so that squeezing being used cooperatively for spring, fixing clamp, connecting rod, built-in rod and reset spring, lead-out wire is fixed in own resilient by squeezing spring and reset spring, realizing can be clamped according to the lead-out wire situation of package different-thickness crimped paper, be reduced due to the case where friction causes crimped paper to damage between lead-out wire and shell.
Description
Technical field
The utility model relates to technical field of electric automation equipment, specially a kind of transformer with insulating effect.
Background technique
In transformer use process, most of transformers all use outdoor placement, although the lead-out wire of transformer is general
It is all wrapped up using crimped paper, plays certain insulating properties, but voltage class is different, draws the thickness of line end package crimped paper
Degree is also different, and voltage class is higher, and crimped paper is thicker, since the interface of transformer is all unified specification, so that making for a long time
With rear, the junction crimped paper of lead-out wire and shell is easy to damage, and leads to lead-out wire poor insulativity, although and transformer top
It is provided with top of keeping off the rain, but is also not provided with guiding gutter in self structure, is difficult the rainwater that will be leaked into transformer discharge, makes
Inside transformer is obtained vulnerable to erosion, meanwhile, also it be easy to cause internal wiring short-circuit, when repairing to it, due to rainwater
Electric conductivity influence transformer use there are some potential safety problems, therefore, propose in view of the above problems it is a kind of have it is exhausted
The transformer of edge effect solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of transformers with insulating effect, to solve in above-mentioned background technique
The lead-out wire of proposition and the junction crimped paper of shell are easy to damage, and lead to lead-out wire poor insulativity, are difficult that transformation will be leaked into
The problem of rainwater is discharged in device.
To achieve the above object, the utility model provides the following technical solutions: a kind of transformer with insulating effect, packet
Transformer body, insulating board, insulating sleeve, drainpipe and interface are included, the outer surface of the transformer body is provided with shell,
And shell is enclosed with insulating sleeve, the company between the insulating sleeve and transformer body in the one side wall of transformer body
The place's of connecing pressing has insulating board, and the upper and lower ends of the transformer body are respectively connected with lead-out wire, and the appearance bread of lead-out wire
It is wrapped with crimped paper, wall is provided with interface at left and right sides of the shell, and the interface inner wall is embedded with and lead-out wire phase interworking
The fixed clamping device of conjunction, the bottom of the shell are welded with mounting rack, and top of keeping off the rain, the gear are welded at the top of the shell
Water collection chamber is provided at the transformer body top position of rain top/bottom part, and the two sides of water collection chamber are provided with drainpipe, it is described
One end of drainpipe is connected with water collection chamber, and the other end of the drainpipe runs through shell, and drainpipe extends to housing sidewall
Outer surface.
Preferably, the fixed clamping device includes to squeeze spring, fixing clamp, connecting rod, built-in rod and reset spring,
The upper and lower ends of the shell are welded with extruding spring, and are welded with connecting rod, the company on the shell of extruding spring two sides
The internal sleeve of extension bar is equipped with built-in rod, and the one end of built-in rod far from connecting rod and shell lower end are welded to connect, the built-in rod
It is fixedly connected with the junction of connecting rod by reset spring, the extruding spring is welded with fixing clamp far from one end of shell.
Preferably, the bottom of the connecting rod is provided with bayonet, is provided at the top of the built-in rod and cooperates with bayonet
Convex block.
Preferably, the top of keeping off the rain is set as inverted " V " shape, and the shell and the outer surface on top of keeping off the rain are coated with waterproof
Glue.
Preferably, the inside of the water collection chamber is provided with water-absorbing sponge at the position of upper end, and at the top of water-absorbing sponge
It presses and connects with the bottom on top of keeping off the rain.
Preferably, the drainpipe is provided with two groups, and the drainpipe is arranged to tilting, the drainpipe and shell it
Between angle be set as 45 °.
Compared with prior art, the utility model has the beneficial effects that this has the transformer of insulating effect, compared to tradition
Interface design, by being provided with fixed clamping device so that squeeze spring, fixing clamp, connecting rod, built-in rod and reset bullet
Spring is used cooperatively, and lead-out wire is fixed in the own resilient by squeezing spring and reset spring, and realizing being capable of basis
The lead-out wire situation of package different-thickness crimped paper is clamped, and is reduced since friction leads to wrinkle between lead-out wire and interface
The case where paper damages, meanwhile, transformer body outer surface is enclosed with insulating board and insulating sleeve, and cooperation housing outer surface is smeared
There is marine glue, is used cooperatively by multiple insulating protection, it is design safety, reliable, the insulating properties of whole device is strengthened, and logical
Cross the design of transformer body any standing water on top chamber, water-absorbing sponge and drainpipe, even if so that whole device rain leak,
While being discharged rainwater outside transformer body, also cooled down at the top of transformer body using rainwater, and in structure
Advantages of simple is designed, practicability is very high, low manufacture cost, is suitable for large-scale productionization and uses.
Detailed description of the invention
Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；
Fig. 2 is the fixed clamping device structure side view diagrammatic cross-section of the utility model；
Fig. 3 is the structure enlargement diagram of A in Fig. 1 of the utility model.
In figure: 1, transformer body；2, insulating board；3, insulating sleeve；4, shell；5, lead-out wire；6, fixed clamp fills
It sets；61, spring is squeezed；62, fixing clamp；63, connecting rod；64, built-in rod；65, reset spring；7, crimped paper；8, marine glue；9,
It keeps off the rain top；10, water collection chamber；11, water-absorbing sponge；12, drainpipe；13, mounting rack；14, interface.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model:
A kind of transformer with insulating effect, including transformer body 1, insulating board 2, insulating sleeve 3, drainpipe 12
With interface 14, the outer surface of transformer body 1 is provided with shell 4, and shell 4 wraps up in the one side wall of transformer body 1
Have insulating sleeve 3, the pressing of junction between insulating sleeve 3 and transformer body 1 has an insulating board 2, transformer body 1 it is upper
Lower both ends are respectively connected with lead-out wire 5, and the outer surface of lead-out wire 5 is enclosed with crimped paper 7, and 4 left and right sides wall of shell is provided with
Interface 14,14 inner wall of interface is embedded with includes with the mutually matched fixed clamping device 6 of lead-out wire 5, fixed clamping device 6
It squeezes spring 61, fixing clamp 62, connecting rod 63, built-in rod 64 and reset spring 65, the upper and lower ends of shell 4 and is welded with extruding
Spring 61, and connecting rod 63 is welded on the shell 4 of extruding 61 two sides of spring, the internal sleeve of connecting rod 63 is equipped with built-in rod 64,
And the one end of built-in rod 64 far from connecting rod 63 and 4 lower end of shell are welded to connect, the junction of built-in rod 64 and connecting rod 63 is logical
It crosses reset spring 65 to be fixedly connected, squeezes spring 61 far from one end of shell 4 and be welded with fixing clamp 62, the bottom of connecting rod 63 is set
It is equipped with bayonet, is provided at the top of built-in rod 64 and leads at the interface 14 of lead-out wire 5 and shell 4 with the mutually matched convex block of bayonet
The own resilient for squeezing spring 61 and reset spring 65 is crossed, spring 61 is squeezed and fixing clamp 62 is driven to press from both sides about 5 lead-out wire
It handles, then reset spring 65 is cooperated to make built-in rod 64 vertically movable to suitable height in connecting rod 63, by 5 liang of lead-out wire
Side is fixed, realize can according to package different-thickness crimped paper 75 situation of lead-out wire be clamped, reduce due to
The case where friction causes crimped paper 7 to damage between lead-out wire 5 and interface 14.
The bottom of shell 4 is welded with mounting rack 13, and the top of shell 4 is welded with top 9 of keeping off the rain, and top 9 of keeping off the rain is set as inverted " V "
The outer surface on shape, shell 4 and top 9 of keeping off the rain is coated with marine glue 8, by the use on keep off the rain top 9 and marine glue 8, so that rain
Water can import two sides along 9 fair currents of top of keeping off the rain of inverted V-shaped and exhaust.
Keep off the rain 9 bottoms of top 1 top position of transformer body at be provided with water collection chamber 10, and the two sides of water collection chamber 10 are all provided with
It is equipped with drainpipe 12, the inside of water collection chamber 10 is provided with water-absorbing sponge 11, and 11 top of water-absorbing sponge at the position of upper end
Bottom pressing with top 9 of keeping off the rain connects, and carries out the water suction of the first step by water-absorbing sponge 11 first, water-absorbing sponge 11 is using highly dense
The PVA foam sponge of degree hydrophilic molecules is made, and is interconnected between micropore, and water absorbing properties are good, fast drying, preferable corrosion-resistant
One end of performance, drainpipe 12 is connected with water collection chamber 10, and the other end of drainpipe 12 runs through shell 4, and drainpipe 12 extends
To 4 wall outer surface of shell, drainpipe 12 is provided with two groups, and drainpipe 12 is arranged to tilting, between drainpipe 12 and shell 4
Angle be set as 45 °, by the design of 45 ° of drainpipe 12, so that the rainwater in water collection chamber 10 can pass through two sides drainpipe
12 discharge, even if so that whole device rain leak, can also by rainwater be discharged transformer body 1 it is outer while, also give
Cool down at the top of transformer body 1.
Working principle: in use, being coated with suitable crimped paper 7 in lead-out wire 5 first, crimped paper 7 is by sulphur
Cable paper made of acid sulfite pulp is reprocessed, and electric property in the oil is fine, shows as average voltage breakdown height, medium
The tangent value very little of angle of loss, so that lead-out wire 5 plays certain insulating effect, then, in connecing for lead-out wire 5 and shell 4
At mouth 14, by squeezing the own resilient of spring 61 and reset spring 65, squeezes spring 61 and drive fixing clamp 62 on lead-out wire 5
Under clamped, then reset spring 65 is cooperated to make built-in rod 64 vertically movable to suitable height in connecting rod 63, will
5 two sides of lead-out wire are fixed, and then, are enclosed with matching for insulating board 2 and insulating sleeve 3 by 1 outer surface of transformer body
It closing and uses, insulating board 2 is mainly suppressed with the kraft fibers without bleaching, there are a large amount of holes between the fibers, thus
With very strong gas permeability, oil absorption, water imbibition etc., to further strengthen the insulating properties of whole device.
When transformer body 1 rains in use, by the use on keep off the rain top 9 and marine glue 8, so that rainwater can be suitable
9 fair currents of top of keeping off the rain of inverted V-shaped import two sides and exhaust, such as encounter when having a small amount of rainwater from side leakage, rainwater can leak into change
In the water collection chamber 10 at 1 top of depressor ontology, the water suction of the first step is carried out by water-absorbing sponge 11 first, water-absorbing sponge 11 is using high
The PVA foam sponge of density hydrophilic molecules is made, and is interconnected between micropore, water absorbing properties are good, fast drying, preferable corrosion resistant
Corrosion energy, if water-absorbing sponge 11 reaches the state of saturation, the rainwater in water collection chamber 10 can be discharged by two sides drainpipe 12,
Even if so that whole device rain leak, can also by rainwater be discharged transformer body 1 it is outer while, also give transformer sheet
Cool down at the top of body 1, and design advantages of simple in structure, practicability is very high, low manufacture cost, is suitable for large-scale raw
Productionization uses.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of transformer with insulating effect, including transformer body (1), insulating board (2), insulating sleeve (3), draining
Manage (12) and interface (14), it is characterised in that: the outer surface of the transformer body (1) is provided with shell (4), and shell (4)
Be enclosed with insulating sleeve (3) in the one side wall of transformer body (1), the insulating sleeve (3) and transformer body (1) it
Between junction pressing have insulating board (2), the upper and lower ends of the transformer body (1) are respectively connected with lead-out wire (5), and draw
The outer surface of outlet (5) is enclosed with crimped paper (7), and wall is provided with interface (14), the interface at left and right sides of the shell (4)
(14) inner wall be embedded with lead-out wire (5) mutually matched fixed clamping device (6), the bottom of the shell (4) is welded with
Mounting rack (13) is welded with keep off the rain top (9) at the top of the shell (4), the transformer body (1) of described top (9) bottom of keeping off the rain
It is provided at top position water collection chamber (10), and the two sides of water collection chamber (10) are provided with drainpipe (12), the drainpipe
(12) one end is connected with water collection chamber (10), and the other end of the drainpipe (12) runs through shell (4), and drainpipe (12) prolongs
Extend to shell (4) wall outer surface.
2. a kind of transformer with insulating effect according to claim 1, it is characterised in that: the fixed clamping device
It (6) include to squeeze spring (61), fixing clamp (62), connecting rod (63), built-in rod (64) and reset spring (65), the shell
(4) upper and lower ends, which are welded with, squeezes spring (61), and is welded with connecting rod on the shell (4) of extruding spring (61) two sides
(63), the internal sleeve of the connecting rod (63) be equipped with built-in rod (64), and built-in rod (64) far from connecting rod (63) one end with
Shell (4) lower end is welded to connect, and the junction of the built-in rod (64) and connecting rod (63) connects by the way that reset spring (65) are fixed
It connects, described one end for squeezing spring (61) separate shell (4) is welded with fixing clamp (62).
3. a kind of transformer with insulating effect according to claim 2, it is characterised in that: the connecting rod (63)
Bottom is provided with bayonet, is provided with and the mutually matched convex block of bayonet at the top of the built-in rod (64).
4. a kind of transformer with insulating effect according to claim 1, it is characterised in that: the top (9) of keeping off the rain is set
It is set to inverted " V " shape, the outer surface on the shell (4) and top (9) of keeping off the rain is coated with marine glue (8).
5. a kind of transformer with insulating effect according to claim 1, it is characterised in that: the water collection chamber (10)
It is internal to be provided with water-absorbing sponge (11) at the position of upper end, and pressed at the top of water-absorbing sponge (11) with the bottom on top (9) of keeping off the rain
Close connection.
6. a kind of transformer with insulating effect according to claim 1, it is characterised in that: the drainpipe (12) sets
Two groups are equipped with, the drainpipe (12) is arranged to tilting, and the angle between the drainpipe (12) and shell (4) is set as
45°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182690.5U CN209282014U (en) | 2019-02-01 | 2019-02-01 | A kind of transformer with insulating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182690.5U CN209282014U (en) | 2019-02-01 | 2019-02-01 | A kind of transformer with insulating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209282014U true CN209282014U (en) | 2019-08-20 |
Family
ID=67606050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920182690.5U Expired - Fee Related CN209282014U (en) | 2019-02-01 | 2019-02-01 | A kind of transformer with insulating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209282014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600225A (en) * | 2019-10-21 | 2019-12-20 | 徐州市铜山区百恒电子厂 | Rainwater cooling device for pole-mounted transformer |
| CN113314302A (en) * | 2021-05-24 | 2021-08-27 | 吕震宇 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
-
2019
- 2019-02-01 CN CN201920182690.5U patent/CN209282014U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600225A (en) * | 2019-10-21 | 2019-12-20 | 徐州市铜山区百恒电子厂 | Rainwater cooling device for pole-mounted transformer |
| CN110600225B (en) * | 2019-10-21 | 2020-12-01 | 徐州市铜山区百恒电子厂 | Rainwater cooling device for pole-mounted transformer |
| CN113314302A (en) * | 2021-05-24 | 2021-08-27 | 吕震宇 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
| CN113314302B (en) * | 2021-05-24 | 2022-10-21 | 国网吉林省电力有限公司延边供电公司 | A mounting tool and prepackage type transformer substation for installing maintain transformer |
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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: 20190820 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |