CN203300377U - Transformer - Google Patents
Transformer Download PDFInfo
- Publication number
- CN203300377U CN203300377U CN2013203374498U CN201320337449U CN203300377U CN 203300377 U CN203300377 U CN 203300377U CN 2013203374498 U CN2013203374498 U CN 2013203374498U CN 201320337449 U CN201320337449 U CN 201320337449U CN 203300377 U CN203300377 U CN 203300377U
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- primary coil
- transformer
- skeleton
- protecgulum
- secondary coil
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Abstract
The utility model provides a transformer and belongs to the technical field of electric appliance accessories. The transformer solves the problems that an existing transformer is inconvenient to assemble, prone to damage and the like. The transformer comprises a base, a primary coil, a secondary coil and a plurality of wiring terminals. A bottom block is placed on the base, and the primary coil is located on the bottom block. The primary coil is located above the secondary coil, a first framework is arranged between the primary coil and the secondary coil, a top block is pressed on the primary coil, and a second framework is arranged between the primary coil and the top block. A rear cover is connected to the first framework in a buckling mode, and a front cover is connected to the second framework in a buckling mode. The front cover is provided with an extending part for installing the wiring terminals, partition plates for separating the adjacent wiring terminals are further arranged on the front cover, and the height of the partition plates is higher than the height of the wiring terminals. An upper cover covers the top block, and the two sides of the upper cover are connected with the base in a buckling mode. The transformer is convenient to assemble and long in service life.
Description
Technical field
The utility model belongs to the electrical accessorie technical field, relates to a kind of transformer.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, main member is base, primary coil, secondary coil, iron core and several binding posts, primary coil and secondary coil all are arranged on base, and several binding posts are fixed on base one end.
Each part of transformer all passes through screw or bolt connection at present, there is the inconvenient problem of assembling, and binding post is directly outside exposed, like this in carrying or installation process, binding post crushes easily, and binding post substantially all is arranged side by side in addition, after connecting electric wire like this, electric wire is comparatively mixed and disorderly, and is attractive in appearance not.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of transformer easy to assembly, non-damageable is provided.
the purpose of this utility model can realize by following technical proposal: a kind of transformer, comprise base, primary coil, secondary coil and several binding posts, it is characterized in that, be placed with sole piece on described base, described secondary coil is positioned on described sole piece, described primary coil is being provided with skeleton one above secondary coil and between primary coil and secondary coil, described primary coil top compresses to have between jacking block and primary coil and jacking block and is provided with skeleton two, described skeleton one is snapped with bonnet, described skeleton two is snapped with protecgulum, described protecgulum has the extension of installing for binding post, also have on described protecgulum the height of the height of the separated demarcation strip of adjacent terminal and demarcation strip higher than binding post, one upper cover covers jacking block and the upper cover both sides all are interlockingly connected with described base.
In this transformer, protecgulum, bonnet and upper cover are connected and are connected by the snapping mode, and be easy to assembly quick; On protecgulum, each binding post that is arranged so that of demarcation strip has the installation region of oneself; still be positioned at the installation region of oneself after in connection, the binding post of electric wire is installed; the structure neat appearance; the height of dividing plate is higher than the height of binding post in addition; like this when carrying or installation; at first dividing plate bears external force, and the protection binding post is not damaged, and has extended useful life.
In above-mentioned transformer, the both sides of described extension all have backplate.Backplate plays barrier effect, guarantees that the binding post sidepiece can not damage.
In above-mentioned transformer, described skeleton one end has the hook pawl, and described bonnet has the crisperding that interlocks with the hook pawl.
In above-mentioned transformer, described skeleton two has the fixture block of projection near the top of protecgulum one end, the top of described protecgulum offers the bayonet socket that snaps in for fixture block, and the bottom of described extension has the clamping block of protrusion, has the clamping slot that snaps in for clamping block on described base.First clamping block is snapped in clamping slot, then the top of protecgulum is pressed down and makes fixture block snap in bayonet socket, so just complete protecgulum assembling location, assemble efficient and conveniently, clamping block is positioned at the bottom of extension in addition, and extension obtains the clamping block location, extension in use can not lost, long service life.
In above-mentioned transformer, described sole piece is E shape, and described secondary coil is positioned at the notch that sole piece has.Secondary coil obtains the location of briquetting like this, and secondary coil can not move, this ballast good operating stability.
In above-mentioned transformer, described jacking block is E shape, and described primary coil is positioned at the notch that jacking block has.Primary coil obtains the location of jacking block like this, and primary coil can not move, this ballast good operating stability.
In above-mentioned transformer, the edge of described base both sides inwardly turns down and forms the button limit, and described upper cover two side bottoms all have the draw-in groove that supplies the button checkpost to enter.
Compared with prior art, the assembling of this transformer is convenient and swift, and sound construction is good, and binding post is not fragile in addition, the long service life of this transformer.
Description of drawings
Fig. 1 is the structural representation of this transformer.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of this transformer.
In figure, 1, base; 1a, clamping slot; 1b, button limit; 2, primary coil; 3, secondary coil; 4, binding post; 5, sole piece; 6, skeleton one; 6a, hook pawl; 7, jacking block; 8, skeleton two; 8a, fixture block; 9, bonnet; 9a, crisperding; 10, protecgulum; 10a, extension; 10b, bayonet socket; 10c, clamping block; 11, dividing plate; 12, upper cover; 12a, draw-in groove; 13, backplate.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
as depicted in figs. 1 and 2, transformer comprises base 1, primary coil 2, secondary coil 3 and several binding posts 4, be placed with sole piece 5 on base 1, secondary coil 3 is positioned on sole piece 5, primary coil 2 is being provided with skeleton 1 above secondary coil 3 and between primary coil 2 and secondary coil 3, primary coil 2 tops compress to have between jacking block 7 and primary coil 2 and jacking block 7 and are provided with skeleton 28, skeleton 1 is snapped with bonnet 9, skeleton 28 is snapped with protecgulum 10, protecgulum 10 has the extension 10a that installs for binding post 4, also have on protecgulum 10 height of the height of the separated demarcation strip 11 of adjacent terminal 4 and demarcation strip 11 higher than binding post 4, one upper cover 12 covers jacking block 7 and upper cover 12 both sides all are interlockingly connected with base 1.
Further describe in detail, skeleton one 6 ends have the pawl of hook 6a, bonnet 9 has the crisperding 9a that interlocks with hook pawl 6a, skeleton 28 has the fixture block 8a of projection near the top of protecgulum 10 1 ends, the top of protecgulum 10 offers the bayonet socket 10b that snaps in for fixture block 8a, and the bottom of extension 10a has the clamping block 10c of protrusion, has the clamping slot 1a that snaps in for clamping block 10c on base 1, the edge of base 1 both sides inwardly turns down and forms button limit 1b, and 12 liang of side bottoms of upper cover all have the draw-in groove 12a that snaps in for button limit 1b.For secondary coil 3 firm positions, sole piece 5 is E shape, and secondary coil 3 is positioned at the notch that sole piece 5 has; For primary coil 2 firm positions, jacking block 7 is E shape, and primary coil 2 is positioned at the notch that jacking block 7 has; In order to guarantee that binding post 4 sidepieces can not lose, the both sides of extension 10a all have backplate 13.
during the assembling of this transformer, first from the bottom up successively with sole piece 5, secondary coil 3, skeleton 1, primary coil 2, skeleton 28 and jacking block 7 place, afterwards clamping block 10c is snapped in clamping slot 1a, again the top of protecgulum 10 is pressed down and makes fixture block 8a snap in bayonet socket 10b, complete protecgulum 10 assembling location, again the crisperding 9a of bonnet 9 is buckled into the hook pawl 6a of skeleton 1, complete bonnet 9 assembling location, finally upper cover 12 is covered on jacking block 7 the button limit 1b of base 1 is snapped in the draw-in groove 12a of upper cover 12, complete upper cover 12 assembling location, so just, completed the assembling of this transformer, easy to assembly quick, on protecgulum 10, each binding post 4 that is arranged so that of demarcation strip 11 has the installation region of oneself, still be positioned at the installation region of oneself after in connection, the binding post 4 of electric wire is installed, the structure neat appearance, the height of dividing plate 11 is higher than the height of binding post 4 in addition, like this when carrying or installation, at first dividing plate 11 bears external force, and protection binding post 4 is not damaged, and has extended useful life.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
, although this paper has more used base 1, clamping slot 1a, button limit 1b, primary coil 2, secondary coil 3, binding post 4, sole piece 5, skeleton 1, hooked the terms such as pawl 6a, jacking block 7, skeleton 28, fixture block 8a, bonnet 9, crisperding 9a, protecgulum 10, extension 10a, bayonet socket 10b, clamping block 10c, dividing plate 11, upper cover 12, draw-in groove 12a, backplate 13, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (7)
1. transformer, comprise base (1), primary coil (2), secondary coil (3) and several binding posts (4), it is characterized in that, be placed with sole piece (5) on described base (1), described secondary coil (3) is positioned on described sole piece (5), described primary coil (2) is positioned between secondary coil (3) top and primary coil (2) and secondary coil (3) and is provided with skeleton one (6), described primary coil (2) top compresses to have between jacking block (7) and primary coil (2) and jacking block (7) and is provided with skeleton two (8), described skeleton one (6) is snapped with bonnet (9), described skeleton two (8) is snapped with protecgulum (10), described protecgulum (10) has the extension (10a) of installing for binding post (4), also have on described protecgulum (10) the height of the height of the separated demarcation strip of adjacent terminal (4) (11) and demarcation strip (11) higher than binding post (4), one upper cover (12) covers jacking block (7) and upper cover (12) both sides all are interlockingly connected with described base (1).
2. transformer according to claim 1, is characterized in that, the both sides of described extension (10a) all have backplate (13).
3. transformer according to claim 1 and 2, is characterized in that, described skeleton one (6) end has hook pawl (6a), and described bonnet (9) has the crisperding (9a) that interlocks with hook pawl (6a).
4. transformer according to claim 1 and 2, it is characterized in that, described skeleton two (8) has the fixture block (8a) of projection near the top of protecgulum (10) one ends, the top of described protecgulum (10) offers the bayonet socket (10b) that snaps in for fixture block (8a), the bottom of described extension (10a) has the clamping block (10c) of protrusion, has the clamping slot (1a) that snaps in for clamping block (10c) on described base (1).
5. transformer according to claim 1 and 2, is characterized in that, described sole piece (5) is E shape, and described secondary coil (3) is positioned at the notch that sole piece (5) has.
6. transformer according to claim 1 and 2, is characterized in that, described jacking block (7) is E shape, and described primary coil (2) is positioned at the notch that jacking block (7) has.
7. transformer according to claim 1 and 2, is characterized in that, the edge of described base (1) both sides inwardly turns down and forms button limit (1b), and described upper cover (12) two side bottoms all have the draw-in groove (12a) that snaps in for button limit (1b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203374498U CN203300377U (en) | 2013-06-13 | 2013-06-13 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203374498U CN203300377U (en) | 2013-06-13 | 2013-06-13 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300377U true CN203300377U (en) | 2013-11-20 |
Family
ID=49576372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203374498U Expired - Fee Related CN203300377U (en) | 2013-06-13 | 2013-06-13 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300377U (en) |
-
2013
- 2013-06-13 CN CN2013203374498U patent/CN203300377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |