CN207425519U - A kind of transformer and its casing - Google Patents
A kind of transformer and its casing Download PDFInfo
- Publication number
- CN207425519U CN207425519U CN201721497305.3U CN201721497305U CN207425519U CN 207425519 U CN207425519 U CN 207425519U CN 201721497305 U CN201721497305 U CN 201721497305U CN 207425519 U CN207425519 U CN 207425519U
- Authority
- CN
- China
- Prior art keywords
- transformer
- threading hole
- babinet
- seal
- casing
- 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
- 238000012423 maintenance Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model is related to a kind of transformer and its casings.Transformer includes transformer casing, transformer casing includes housing, by the way that seal casing is set to form seal cavity on the housing, connecting terminal block is provided in the seal cavity, the threading hole that temperature controller and the cable for being connected with connecting terminal block pass through is provided in the cavity wall of seal cavity.Seal cavity is set on transformer casing; connecting terminal block is arranged in seal cavity; temperature controller is arranged in the cavity wall of seal cavity; the connection structure seal protection of connecting terminal block, temperature controller wire connection terminal and the two is got up by seal cavity, so as to prevent charged particle and dust involves in be deposited at the structure temperature controller is caused to damage.
Description
Technical field
The utility model is related to a kind of transformer and its casings.
Background technology
Transformer is widely used in as a kind of common transformer equipment in production and life.Existing transformer
Be generally provided with to monitor the temperature controller of transformer temperature, with after transformer overtemperature and alarm, remind staff into
Row processing.For dry-type transformer, temperature controller is generally located on casing, is set and is used for and transformation on the internal face of casing
The connecting terminal block of all parts connection of device, temperature controller are connected by the wire connection terminal of itself with connecting terminal block and then to becoming
Depressor is controlled into trip temperature.But because dry-type transformer is by ventilation and heat, the degree of protection of casing will not be too
Height causes dry-type transformer after long-play, have a large amount of charged particles and dust involve in be deposited in connecting terminal block and
On temperature controller, cause occur short circuit at connecting terminal block and temperature controller wire connection terminal, damage temperature control instruments and meters.
Utility model content
It is avoided that charged particle and dust are gathered in connecting terminal block and temperature the purpose of this utility model is to provide one kind
It controls at device wire connection terminal and then damages the transformer casing of temperature controller, it is a kind of using upper that the purpose of this utility model also resides in offer
State the transformer of transformer casing.
To achieve the above object, a kind of technical solution 1 of transformer casing of the utility model is：A kind of transformer casing,
Including housing, by the way that seal casing is set to form seal cavity on the housing, set in the seal cavity and connect for installing
The mounting structure of line terminals row sets in the cavity wall of seal cavity to install the temperature controller installing port of temperature controller and for connecing
The threading hole that the cable of line terminals row's connection passes through.
Seal cavity is set on transformer casing, connecting terminal block is arranged in seal cavity, temperature controller is arranged on
It is by seal cavity that the connection structure of connecting terminal block, temperature controller wire connection terminal and the two is close in the cavity wall of seal cavity
Envelope protects, so as to prevent charged particle and dust involves in be deposited at the structure temperature controller is caused to damage.
A kind of technical solution 2 of transformer casing of the utility model is further improved on the basis of technical solution 1：
The seal casing is independently arranged babinet, and the inner cavity of the babinet forms the seal cavity.Pass through independently arranged case
Body forms seal cavity, convenient for the Seal Design of seal cavity.
A kind of technical solution 3 of transformer casing of the utility model is further improved on the basis of technical solution 2：
The babinet is located at the outside of housing.
A kind of technical solution 4 of transformer casing of the utility model is further improved on the basis of technical solution 2：
Maintenance door is provided on the outer side box wall of the babinet.In transformer temperature controller conventional maintenance and failure maintenance, maintenance
Personnel need not enter in transformer casing, can safeguard and overhaul outside transformer casing, ensure that Maintenance and Repair personnel's
Human safety issues.
A kind of technical solution 5 of transformer casing of the utility model is further improved on the basis of technical solution 4：
The temperature controller installing port is located in maintenance door.
A kind of technical solution 6 of transformer casing of the utility model is further improved on the basis of technical solution 3：
The threading hole includes the second threading hole with the first threading hole of enclosure interior unicom and with outside atmosphere unicom.
A kind of technical solution 7 of transformer casing of the utility model is further improved on the basis of technical solution 6：
First threading hole is located on the interior side box wall of babinet, and second threading hole is located on the bottom tank wall of babinet.
A kind of technical solution 8 of transformer casing of the utility model is the base of any technical solution in technical solution 1-7
It is further improved on plinth：The sealing ring for being used to implement threading hole and cable seal is provided at the threading hole.Further carry
The high sealing grade of seal cavity.
To achieve the above object, a kind of technical solution 1 of transformer of the utility model is：A kind of transformer, including transformation
Device casing, the transformer casing include housing, by the way that seal casing is set to form seal cavity, the sealing on the housing
Connecting terminal block is provided in cavity, temperature controller and the line for being connected with connecting terminal block are provided in the cavity wall of seal cavity
The threading hole that cable passes through.
Seal cavity is set on transformer casing, connecting terminal block is arranged in seal cavity, temperature controller is arranged on
It is by seal cavity that the connection structure of connecting terminal block, temperature controller wire connection terminal and the two is close in the cavity wall of seal cavity
Envelope protects, so as to prevent charged particle and dust involves in be deposited at the structure temperature controller is caused to damage.
A kind of technical solution 2 of transformer of the utility model is further improved on the basis of technical solution 1：It is described
Seal casing is independently arranged babinet, and the inner cavity of the babinet forms the seal cavity.The design is convenient for seal casing
Dismounting and transport.
A kind of technical solution 3 of transformer of the utility model is further improved on the basis of technical solution 2：It is described
Babinet is located at the outside of housing.
A kind of technical solution 4 of transformer of the utility model is further improved on the basis of technical solution 2：It is described
Maintenance door is provided on the outer side box wall of babinet.In transformer temperature controller conventional maintenance and failure maintenance, service personnel
It need not enter in transformer casing, can safeguard and overhaul outside transformer casing, ensure that the person of Maintenance and Repair personnel
Safety problem.
A kind of technical solution 5 of transformer of the utility model is further improved on the basis of technical solution 4：It is described
Temperature controller is located in maintenance door.
A kind of technical solution 6 of transformer of the utility model is further improved on the basis of technical solution 3：It is described
Threading hole includes the second threading hole with the first threading hole of enclosure interior unicom and with outside atmosphere unicom.
A kind of technical solution 7 of transformer of the utility model is further improved on the basis of technical solution 6：It is described
First threading hole is located on the interior side box wall of babinet, and second threading hole is located on the bottom tank wall of babinet.
A kind of technical solution 8 of transformer of the utility model is in technical solution 1-7 on the basis of any technical solution
It is further improved：The sealing ring for being used to implement threading hole and cable seal is provided at the threading hole.It further improves
The sealing grade of seal cavity.
Description of the drawings
Fig. 1 is a kind of front view of 1 middle case of transformer specific embodiment of the utility model；
Fig. 2 is a kind of left view of 1 middle case of transformer specific embodiment of the utility model；
Fig. 3 is a kind of top view of 1 middle case of transformer specific embodiment of the utility model；
Fig. 4 is the structure chart at seal cavity in a kind of transformer specific embodiment 2 of the utility model；
In figure：1st, babinet；11st, maintenance door；12nd, door hinge；13rd, door lock；14th, temperature controller installing port；15th, fixed plate；16、
Connecting terminal block；17th, the first threading hole；18th, the second threading hole；2nd, housing；3rd, seal closure.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
A kind of specific embodiment 1 of transformer of the utility model, including transformer casing, transformer casing includes shell
Body by the way that seal casing is set to form seal cavity on the housing, sets to install wire connection terminal in the seal cavity
The mounting structure of row sets in the cavity wall of seal cavity to install the temperature controller installing port of temperature controller and confession and wire connection terminal
The threading hole that the cable of row's connection passes through.In the present embodiment, the seal casing is to be independently arranged at hull outside and housing
Bolted babinet 1, the inner cavity of babinet form the seal cavity, the concrete structure of babinet as shown in Figure 1 to Figure 3, babinet
Interior side box wall on be provided with upper and lower two fixed plates 15, the upper and lower ends of connecting terminal block 16 respectively with upper and lower two fixations
Plate 15 connects, and two fixed plates 15 form the mounting structure of connecting terminal block.The threading hole includes the inside case positioned at babinet
On wall with the first threading hole 17 of enclosure interior unicom and on the bottom tank wall of babinet with outside atmosphere unicom second
Threading hole 18, babinet 1 realize sealing with cable by being arranged on sealing ring at threading hole.
The maintenance door 11 with box sealing cooperation is provided on the front side tank wall of the babinet 1, the one side of maintenance door 11 leads to
It crosses door hinge 12 to be hinged with babinet, one side is locked by door lock 13 and babinet.The temperature controller installing port 14 is located in maintenance door,
The temperature controller of transformer is mounted on babinet by temperature controller installing port and coordinated with box sealing.
The transformer of the utility model in actual use, seal cavity is set on transformer casing, by wiring
Terminal block is arranged in seal cavity, and temperature controller is arranged in the cavity wall of seal cavity, by seal cavity by connecting terminal block,
The connection structure seal protection of temperature controller wire connection terminal and the two is got up, so as to prevent charged particle and dust from involving in and being deposited in
At the structure temperature controller is caused to damage.
In addition, setting maintenance door on babinet, in transformer temperature controller conventional maintenance and failure maintenance, people is overhauled
Member need not enter in transformer casing, can safeguard and overhaul outside transformer casing, ensure that the people of Maintenance and Repair personnel
Body safety problem.
The transformer specific embodiment 2 of the utility model and specific embodiment 1 difference lies in：It is as shown in figure 4, described close
Sealing cover shell is not configured to the babinet form being separately provided, and is arranged to close with opening and by opening and case inside surface buckle
Seal closure 3 form, at this point, seal cavity is collectively formed in seal closure 3 and housing 2.
The transformer specific embodiment 3 of the utility model and specific embodiment 1 difference lies in：The installation of connecting terminal block
Structure can not also be arranged to the form of fixed plate, but two flexible pressures up and down are set in the interior sidewall surface of babinet
The upper and lower ends of connecting terminal block are pressed abd fixed in the interior sidewall surface of babinet by plate by upper and lower two pressing plates.
The transformer specific embodiment 4 of the utility model and specific embodiment 1 difference lies in：It can be in the wall surface of housing
On open up installing port, babinet is integrally inlaid in installing port, and then entire babinet is made to be located at the inside of housing.
The transformer specific embodiment 5 of the utility model and specific embodiment 1 difference lies in：It can not on the babinet
Maintenance door is set, a movable plate is set on babinet, then opens movable plate during installation thing in babinet, is passed through when not installing
Movable plate is fixed on babinet by screw.
The transformer specific embodiment 6 of the utility model and specific embodiment 1 difference lies in：First threading hole and
Second threading hole can be arranged in other side wall surfaces of babinet, for example, two threading holes be arranged at babinet with housing table
In the vertical side wall surface in face, at this point, to make the first threading hole and enclosure interior unicom, it can be installed at the first threading hole and shell
The threading pipeline of internal portion unicom.
In the specific embodiment of the transformer casing of the utility model, concrete structure and each embodiment of above-mentioned transformer
The concrete structure of transformer casing is identical, and details are not described herein again.
Claims (16)
1. a kind of transformer casing, including housing, it is characterised in that：By the way that seal casing is set to form annular seal space on the housing
Body, the interior setting of the seal cavity set to pacify for installing the mounting structure of connecting terminal block in the cavity wall of seal cavity
Fill the threading hole that the temperature controller installing port of temperature controller and the cable for being connected with connecting terminal block pass through.
2. transformer casing according to claim 1, it is characterised in that：The seal casing is independently arranged babinet,
The inner cavity of the babinet forms the seal cavity.
3. transformer casing according to claim 2, it is characterised in that：The babinet is located at the outside of housing.
4. transformer casing according to claim 2, it is characterised in that：Maintenance is provided on the outer side box wall of the babinet
Door.
5. transformer casing according to claim 4, it is characterised in that：The temperature controller installing port is located in maintenance door.
6. transformer casing according to claim 3, it is characterised in that：The threading hole includes and enclosure interior unicom
First threading hole and the second threading hole with outside atmosphere unicom.
7. transformer casing according to claim 6, it is characterised in that：First threading hole is located at the inside case of babinet
On wall, second threading hole is located on the bottom tank wall of babinet.
8. the transformer casing according to any claim in claim 1-7, it is characterised in that：It is set at the threading hole
It is equipped with the sealing ring for being used to implement threading hole and cable seal.
9. a kind of transformer, including transformer casing, the transformer casing includes housing, it is characterised in that：On the housing
Connecting terminal block is provided with by the way that seal casing is set to form seal cavity, in the seal cavity, in the cavity wall of seal cavity
It is provided with the threading hole that temperature controller and the cable for being connected with connecting terminal block pass through.
10. transformer according to claim 9, it is characterised in that：The seal casing is independently arranged babinet, described
The inner cavity of babinet forms the seal cavity.
11. transformer according to claim 10, it is characterised in that：The babinet is located at the outside of housing.
12. transformer according to claim 10, it is characterised in that：Maintenance is provided on the outer side box wall of the babinet
Door.
13. transformer according to claim 12, it is characterised in that：The temperature controller is located in maintenance door.
14. transformer according to claim 11, it is characterised in that：The threading hole includes the with enclosure interior unicom
One threading hole and the second threading hole with outside atmosphere unicom.
15. transformer according to claim 14, it is characterised in that：First threading hole is located at the interior side box wall of babinet
On, second threading hole is located on the bottom tank wall of babinet.
16. according to the transformer described in any claim in claim 9-15, it is characterised in that：It is set at the threading hole
It is useful for realizing the sealing ring of threading hole and cable seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497305.3U CN207425519U (en) | 2017-11-11 | 2017-11-11 | A kind of transformer and its casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721497305.3U CN207425519U (en) | 2017-11-11 | 2017-11-11 | A kind of transformer and its casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425519U true CN207425519U (en) | 2018-05-29 |
Family
ID=62304773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721497305.3U Expired - Fee Related CN207425519U (en) | 2017-11-11 | 2017-11-11 | A kind of transformer and its casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425519U (en) |
-
2017
- 2017-11-11 CN CN201721497305.3U patent/CN207425519U/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: 20180529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |