CN208638822U - A kind of electrical protection apparatus plastic shell - Google Patents
A kind of electrical protection apparatus plastic shell Download PDFInfo
- Publication number
- CN208638822U CN208638822U CN201821090440.0U CN201821090440U CN208638822U CN 208638822 U CN208638822 U CN 208638822U CN 201821090440 U CN201821090440 U CN 201821090440U CN 208638822 U CN208638822 U CN 208638822U
- Authority
- CN
- China
- Prior art keywords
- cap
- protection apparatus
- electrical protection
- pedestal
- plastic shell
- 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
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a kind of electrical protection apparatus plastic shells; including outer cover body; the outer cover body is made of cap and pedestal; circular hole is offered at the cap side outer wall center; it is located at circular hole upper and lower in the Nell wall of the cap and is equidistantly welded with two fixed links; two fixed links, which correspond to, supports sliding sleeve to be equipped with support rod on side wall, be welded with mobile bar at the side center of the support rod.In the utility model, the device is provided with cap and pedestal, cap and pedestal pass through screw connection, so that the device be in sealing state, can allow the device to have the function that it is dust-proof, the device be internally provided with spring and the first insulating bar makes the device in use, it can be by pressing mobile bar, so that the device can will not generate spark, allow the device to stable work when power-off or energization.
Description
Technical field
The utility model relates to plastic shell technical field more particularly to a kind of electrical protection apparatus plastic shells.
Background technique
The definition of plastic cement: being mainly made of carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, and finished product is solid,
It is the liquid of molten in manufacturing process, therefore can be heated with machine makes its fusing, plus-pressure that its flowing, cooling be made to make its solidification,
And various shape is formed, this huge and protean material group is known as plastic cement.Plastic cement is very widely used, is household electrical appliances, vapour
Vehicle, mobile phone, PC, medical instrument, an indispensable part in electric lighting.As China's economy realizes continual and steady increasing
Long, the industries such as household electrical appliances, automobile, mobile phone, PC, medical instrument benefit from good external environment and also achieve fast development, downstream
The development of industry has further pulled on the demand to plastic cement.Chinese plastic parts manufacturing shares 2286 enterprises within 2010, together
Than increasing by 24.54%；Income from sales increases by 26.38% on a year-on-year basis up to 1061.25 hundred million yuan.Plastic cement electrical protection apparatus application in,
Using and its extensively, plastic shell has become the essential part of present power equipment.
But in the prior art, when in use due to electrical protection apparatus, it has dust and enters equipment, equipment is close
Envelope type is ineffective, causes equipment performance unstable, so that the service life of equipment is influenced, secondly, electrical protection apparatus makes
With when, when equipment is initially powered, spark can be generated, there is generation hidden danger, user generally requires irregular
It checks equipment, therefore causes the increase of use cost, for this purpose, proposing a kind of novel electric power protection equipment plastic shell.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electric power protection proposed is set
Spare plastic shell.
To achieve the goals above, the utility model adopts the technical scheme that a kind of electrical protection apparatus plastic cement
Shell, including outer cover body described in outer cover body are made of cap and pedestal, offer circle at the cap side outer wall center
Hole is located at circular hole upper and lower in the Nell wall of the cap and is equidistantly welded with two fixed links, two fixed link respective sides
Support sliding sleeve to be equipped with support rod on wall, be welded with mobile bar at the side center of the support rod, the support rod it is another
Two sides on side positioned at mobile bar are equidistantly welded with two horizon bars, and another side wall of two horizon bars is welded with first absolutely
The side of edge bar, the cap is located at the fixed block that is fixedly arranged above of circular hole, and the inside of the fixed block is slided along the vertical direction
It is embedded with bolt, the side inner wall of the pedestal is located at horizontal central line two sides and is equidistantly welded with two insulating bases, and two described exhausted
The other end of edge seat is fixedly connected with live wire fixed block, is located at pedestal side between two insulating bases and is welded with two
Telescoping tube, the other end of two telescoping tubes are welded with the second insulating bar, and the side of second insulating bar is fixedly connected with
Conducting block.
Preferably, the correspondence side wall of two insulating bases offers first sliding groove.
Preferably, two fixed links correspond to side wall and offer second sliding slot.
Preferably, the top and bottom of the cap and pedestal offers semicircle orifice, and the cap and pedestal pass through spiral shell
Silk is connected with each other.
Preferably, the inside of the mobile bar is uniformly provided with multiple pin holes, and the internal diameter and bolt of multiple pin holes
Diameter it is equal.
Preferably, two insulating bases are equal with the vertical length of two electric wire fixed blocks.
Preferably, offer aperture inside two electric wire fixed blocks along the vertical direction, the semicircle orifice it is vertical in
The vertical center line of line and aperture is located on same vertical line.
Preferably, the inside fixing sleeve of two telescoping tubes is equipped with spring.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through screw by pedestal and cap
It is tightly connected, can allow the device to play dust-proof effect, which, will not be because of ash during long-time service
The influence of dirt, and the inside of the device is damaged, so that it is guaranteed that the work that the device is stable, secondly, the device is interior
Portion is provided with spring and insulating bar, by squeezing mobile bar, can enable the first insulating bar in second sliding slot along level
Direction is mobile, and then squeezes conducting block, so that the device is in off-position, the outside of the device is located at the top setting of circular hole
There is a fixed block, sliding sleeve is equipped with bolt along the vertical direction in fixed block, can reach fixed by the adjusting of bolt and pin hole
The purpose of first insulating bar, spring can make conducting block be stably fixed between two insulating bars, so that the device
Can fast and stable be powered perhaps power-off prevent when power-off or energization, generate spark, avoid causing fire, thus
Allow the device to safe long-time service.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electrical protection apparatus plastic shell structural schematic diagram；
Fig. 2 is the structural schematic diagram at a kind of electrical protection apparatus plastic shell A of the utility model；
Fig. 3 is the structural schematic diagram at a kind of electrical protection apparatus plastic cement B of the utility model.
In figure: 1, outer cover body；2, insulating base；3, first sliding groove；4, electric wire fixed block；5, the first insulating bar；6, shell
Lid；7, semicircle orifice；8, pedestal；9, conducting block；10, telescoping tube；11, spring；12, the second insulating bar；13, fixed link；14, it supports
Bar；15, horizon bar；16, pin hole；17, circular hole；18, mobile bar；19, second sliding slot；20, bolt；21, fixed block.
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, the utility model provides a kind of technical solution: a kind of electrical protection apparatus plastic shell, packet
Outer cover body 1 is included, outer cover body 1 is made of cap 6 and pedestal 8, and cap offers circular hole 17, cap 6 at 6 side outer wall center
Nell wall on be located at 17 upper and lower of circular hole and be equidistantly welded with two fixed links 13, is supported on the corresponding side walls of two fixed links 13
Sliding sleeve is equipped with support rod 14, is welded with mobile bar 18 at the side center of support rod 14, is located on the other side of support rod 14
The two sides of mobile bar 18 are equidistantly welded with two horizon bars 15, and another side wall of two horizon bars 15 is welded with the first insulating bar 5,
What the side of cap 6 was located at circular hole 17 is fixedly arranged above fixed block 21, and the inside of fixed block 21 is slided be embedded with along the vertical direction
Bolt 20, bolt 20, which can be played, plays fixed effect to mobile bar 18, is powered or powers off so as to adjust conducting block 9, bottom
The side inner wall of seat 8 is located at horizontal central line two sides and is equidistantly welded with two insulating bases 2, and the other end of two insulating bases 2 is fixed
Live wire fixed block 4 is connected, is located at 8 side of pedestal between two insulating bases 2 and is welded with two telescoping tubes 10, two telescoping tubes
10 can clamp conducting block 9, and the other end of two telescoping tubes 10 is welded with the second insulating bar 12, and the side of the second insulating bar 12 is solid
Surely it is connected with conducting block 9.
The correspondence side wall of two insulating bases 2 offers first sliding groove 3, and the corresponding side wall of two fixed links 13 offers
The top and bottom of second sliding slot 19, cap 6 and pedestal 8 offers semicircle orifice 7, and electric wire can be passed through the dress by semicircle orifice 7
In setting, cap 6 and pedestal 8 are connected with each other by screw, are allowed the device to seal, are prevented dust from entering, mobile bar
18 inside is uniformly provided with multiple pin holes 16, and the internal diameter of multiple pin holes 16 is equal with the diameter of bolt 20, bolt 20
It can play the role of fixed mobile bar 18, two insulating bases 2 are equal with the vertical length of two electric wire fixed blocks 4, two electricity
Aperture is offered inside line fixed block 4 along the vertical direction, the vertical center line of semicircle orifice 7 and the vertical center line of aperture are located at same perpendicular
On straight line, the inside fixing sleeve of two telescoping tubes 10 is equipped with spring 11, and spring 11 can play the role of clamping conducting block 9.
Working principle: when using the device, connecting pedestal 8 for the device and 6 screw of cap unscrewed, so that cap 6 is detached from
Electric wire is put into electric wire fixed block 4 by semicircle orifice 7, is screwed electrical property by pedestal 8, and cap 6 is passed through screw for pedestal 8
It is mutually fixed, when device power-off, bolt 20 is moved up from the pin hole 16 in mobile bar 18 along the chute, so that moving
Lever 18 can move, and squeeze mobile bar 18, so that mobile bar 18 is mobile to pedestal 8 in the horizontal direction, mobile bar 18 is welded with
Support rod 14, another side wall of support rod 14 are welded with two horizon bars 15, and the side of horizon bar 15 is welded with the first insulating bar 5,
It drives the first insulating bar 5 mobile to conducting block 9, when conducting block 9 is squeezed, the edge in first sliding groove 3 of conducting block 9 can be made
Horizontal direction is mobile, and conducting block 9 is detached from mobile with electric wire fixed block 4, which is in off-position, at this point, spring 11
In compressive state, bolt 20 is inserted into pin hole 16, the state of device power-off may be implemented, when needing to be powered,
Bolt 20 is removed from pin hole 16, under the active force of spring 11, conducting block 9 can set back in first sliding groove 3, this
When, which is in energized state, by mobile bar 18 in the horizontal direction to pulling on the outside of cap 6, then bolt 20 is moved down,
And it is inserted into pin hole 16, so that mobile bar 18 is fixed, to realize the power-off to the device, and fix safely in the device
All devices.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of electrical protection apparatus plastic shell, including outer cover body (1), it is characterised in that: the outer cover body (1) by
Cap (6) and pedestal (8) are constituted, and are offered circular hole (17) at cap (6) the side outer wall center, the cap (6) it is interior
It is located at circular hole (17) upper and lower on inner wall and is equidistantly welded with two fixed links (13), two fixed links (13) corresponds on side wall
It supports sliding sleeve to be equipped with support rod (14), is welded with mobile bar (18), the support at the side center of the support rod (14)
Two sides on the other side of bar (14) positioned at mobile bar (18) are equidistantly welded with two horizon bars (15), two horizon bars
(15) another side wall is welded with the first insulating bar (5), and it is solid that the side of the cap (6) is located at being fixedly arranged above for circular hole (17)
Determine block (21), the inside of the fixed block (21) is slided along the vertical direction to be embedded with bolt (20), in the side of the pedestal (8)
Wall is located at horizontal central line two sides and is equidistantly welded with two insulating bases (2), and the other end of two insulating bases (2) is fixedly connected with
Live wire fixed block (4) is located at pedestal (8) side between two insulating bases (2) and is welded with two telescoping tubes (10), and two
The other end of a telescoping tube (10) is welded with the second insulating bar (12), and the side of second insulating bar (12) is fixedly connected
There are conducting block (9).
2. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: two insulating bases
(2) correspondence side wall offers first sliding groove (3).
3. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: two fixed links
(13) corresponding side wall offers second sliding slot (19).
4. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: the cap (6) and
The top and bottom of pedestal (8) offers semicircle orifice (7), and the cap (6) and pedestal (8) are connected with each other by screw.
5. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: the mobile bar (18)
Inside be uniformly provided with multiple pin holes (16), and the internal diameter of multiple pin holes (16) is equal with the diameter of bolt (20).
6. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: two insulating bases
(2) equal with the vertical length of two electric wire fixed blocks (4).
7. a kind of electrical protection apparatus plastic shell according to claim 4, it is characterised in that: two electric wires are solid
Determine to offer aperture inside block (4) along the vertical direction, the vertical center line of the semicircle orifice (7) and the vertical center line of aperture are located at together
On one vertical line.
8. a kind of electrical protection apparatus plastic shell according to claim 1, it is characterised in that: two telescoping tubes
(10) inside fixing sleeve is equipped with spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090440.0U CN208638822U (en) | 2018-07-10 | 2018-07-10 | A kind of electrical protection apparatus plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090440.0U CN208638822U (en) | 2018-07-10 | 2018-07-10 | A kind of electrical protection apparatus plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638822U true CN208638822U (en) | 2019-03-22 |
Family
ID=65735913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090440.0U Expired - Fee Related CN208638822U (en) | 2018-07-10 | 2018-07-10 | A kind of electrical protection apparatus plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638822U (en) |
-
2018
- 2018-07-10 CN CN201821090440.0U patent/CN208638822U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208638822U (en) | A kind of electrical protection apparatus plastic shell | |
| CN203800234U (en) | Power source socket | |
| CN205789744U (en) | A kind of attachment structure of relay resistance or diode and terminal | |
| CN205437411U (en) | Special auto -power -off electric iron of electrician | |
| CN103945584B (en) | Disinfection sterilization device heater | |
| CN205081164U (en) | Positive negative pole is with soft packet of cylinder battery and battery terminal of end | |
| CN205757196U (en) | Atomization core and electronic cigarette | |
| CN206864839U (en) | A kind of cord grip for USB welding | |
| CN212159918U (en) | Current testing device | |
| CN204905802U (en) | Cable connection structure that can set up in open | |
| CN210897179U (en) | 10KV insulated pull rod suitable for jet fuse | |
| CN208753655U (en) | A kind of portable wiring board with take-up disc mechanism | |
| CN207381471U (en) | A kind of compound pole of ceramet | |
| CN203558971U (en) | Optical fiber preform tail end matching device | |
| CN207183750U (en) | A kind of Multifunction travelling socket | |
| CN204537977U (en) | A kind of simple and easy load cut-off device for PRW type fuse switch | |
| CN205992490U (en) | Outdoor high-voltage segregate switch is met an urgent need part flow arrangement | |
| CN205290001U (en) | Special electric iron in laboratory | |
| CN207097690U (en) | Purifying box electric contact structure | |
| CN203799989U (en) | Enclosed fuse equipped with short circuit function | |
| CN205069485U (en) | High pressure isolating switch | |
| CN203774240U (en) | Jet type fuse with jet type fusing drop driving mechanism | |
| CN204360986U (en) | A kind of switch with knifeshaped fuse fuse equipment | |
| CN208596656U (en) | A kind of high pressure special fuse sealing oil pressure high stability | |
| CN208006149U (en) | A kind of high reliability injection mold connector precision part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200710 |