CN209544245U - A kind of thermal protector convenient for connecting wire - Google Patents
A kind of thermal protector convenient for connecting wire Download PDFInfo
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- CN209544245U CN209544245U CN201920485479.0U CN201920485479U CN209544245U CN 209544245 U CN209544245 U CN 209544245U CN 201920485479 U CN201920485479 U CN 201920485479U CN 209544245 U CN209544245 U CN 209544245U
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- side wall
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- conductive
- shell
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Abstract
The utility model discloses a kind of thermal protectors convenient for connecting wire; including shell; the inside of the shell is fixed with conductive seat; top one end of the conductive seat is fixed with quiet conductive plate; the one side wall of the quiet conductive plate is fixed with static contact, and the top other end of the conductive seat slidably connects moving conductive plate.The utility model passes through setting connect cover, supporting plate, threaded rod, handle, slide plate and connecting rod, when needing to install conductive connecting, conductive connecting is inserted into connect cover, rotate handle, briquetting can be tightly pressed at conductive connecting in pin plate, circuit can thus be connected, and it is easy to operate, by the way that pull rod is arranged, pulling plate, pull ring, support plate, second spring, transverse slat and limit plate, when open circuit occurs for circuit, when user needs to check electrical equipment, pull ring can be pulled out, after pulling out certain position, limit plate can stop pulling plate, so as to so that circuit is constantly in the state of open circuit.
Description
Technical field
The utility model relates to feeding equipment technical field, specially a kind of thermal protector convenient for connecting wire.
Background technique
Thermal protector be the different alloy combination of two panels together, by that can generate heat after electric current, due to two different conjunctions
Golden thermal expansion coefficient is different, and alloy certainly will be bent to a direction, and contact is left, and just broken electricity, rate of bending and the electricity passed through
It is directly proportional to flow size, thus protects electrical equipment.
But current thermal protector is more troublesome in conducting wire, thus the heat for influencing installation effectiveness, and having at present
Protector, after bimetal leaf is cooling, will automatic closed circuit, cause electrical equipment to restart, if user was just at that time
It is checking, personal injury may be caused to user, therefore we have proposed a kind of thermal protectors convenient for connecting wire to solve
The certainly above problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of thermal protector convenient for connecting wire, solves
Existing thermal protector is not easy to conducting wire and there are problems that security risk.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of thermal protector convenient for connecting wire,
Including shell, the inside of the shell is fixed with conductive seat, and top one end of the conductive seat is fixed with quiet conductive plate, described quiet
The one side wall of conductive plate is fixed with static contact, and the top other end of the conductive seat slidably connects moving conductive plate, and described move is led
The top side wall of battery plate is fixed with bimetal leaf, and the one side wall of the bimetal leaf is fixed with moving contact, the moving contact with
Static contact contact, another side wall of the moving conductive plate are symmetrically fixed with the first spring, and first spring is far from moving conductive plate
One end be fixedly connected with the one side wall of shell, the one side wall of the moving conductive plate is fixed with pull rod, and the pull rod is far from dynamic
The one side wall that one end of conductive plate slides through shell is fixed with pulling plate, and the one side wall of the pulling plate is fixed with pull ring, the drawing
It is provided with support plate below plate, second spring is fixed at the top of the support plate, is fixed at the top of the second spring
Transverse slat, the one side wall of the transverse slat and the one side wall of shell are slidably connected, and limit plate, conductive seat are fixed at the top of the transverse slat
Bottom symmetrical be fixed with pin plate, the pin plate both passes through the bottom of shell, the pin plate far from one end of conductive seat
Outside be provided with connect cover, the top of the connect cover is fixedly connected with the bottom of shell, the bottom of the connect cover
It is respectively and fixedly provided with supporting plate, the one side wall of the supporting plate passes through bearing and is rotatably connected to threaded rod, one end of the threaded rod
The one side wall for both passing through corresponding connect cover is fixed with handle, and the one end of threaded rod far from supporting plate pass through bearing respectively with
The one side wall of corresponding connect cover is rotatablely connected, and the outside of the threaded rod is arranged with slide plate, and the one side wall of the slide plate is equal
Threaded hole is offered, the threaded hole of the threaded rod and corresponding slide plate is connected through a screw thread, and the slide plate slides are connected to phase
In corresponding connect cover, the slide plate is respectively and fixedly provided with connecting rod close to the one side wall of pin plate, and the connecting rod is far from slide plate
One end is respectively and fixedly provided with briquetting, and conductive connecting, one end of the conductive connecting and phase respectively are provided in the connect cover
Corresponding pin plate and briquetting contact.
The technical program is advanced optimized, the bottom of the moving conductive plate is fixed with sliding block, opens at the top of the conductive seat
Equipped with sliding slot, the sliding block is slidably connected in sliding slot.
The technical program is advanced optimized, the one side wall of the transverse slat is fixed with limited block, and the one side wall of the shell is opened
Equipped with limiting slot, the limited block is slidably connected in limiting slot.
The technical program is advanced optimized, the bottom of the slide plate is respectively and fixedly provided with square block, and the bottom of the connect cover is equal
Square groove is offered, the square block is slidably connected at respectively in corresponding square groove.
Advanced optimize the technical program, the material of the shell and pull rod is ambroin, the material of the briquetting
For electro-insulating rubber.
The technical program is advanced optimized, is wedge shape at the top of the bottom of the pulling plate and limit plate.
The technical program is advanced optimized, the bottom of the connect cover offers jack.
The technical program is advanced optimized, the shape of the bimetal leaf is arc.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of thermal protector convenient for connecting wire, and having following has
Beneficial effect:
1, setting connect cover, supporting plate, threaded rod, handle, slide plate and company should be passed through convenient for the thermal protector of connecting wire
Conductive connecting is inserted into connect cover by extension bar when needing to install conductive connecting, rotates handle, and briquetting can be
Conductive connecting is tightly pressed in pin plate, can thus connect circuit, and easy to operate.
It 2, should be convenient for the thermal protector of connecting wire, by the way that pull rod, pulling plate, pull ring, support plate, second spring, cross is arranged
Plate and limit plate when user needs to check electrical equipment, can pull out pull ring, pull out when open circuit occurs for circuit
To after certain position, limit plate can stop pulling plate, so as to so that moving contact far from static contact, in this way when bimetal leaf is cold
But after, moving contact will not be touched with static contact, and then circuit can be made to be constantly in breaking state.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model a-quadrant enlarged structure schematic diagram.
In figure: 1, shell；2, conductive seat；3, quiet conductive plate；4, static contact；5, moving conductive plate；6, bimetal leaf；7, touching is moved
Head；8, the first spring；9, pull rod；10, pulling plate；11, pull ring；12, support plate；13, second spring；14, transverse slat；15, limit plate；
16, pin plate；17, connect cover；18, supporting plate；19, threaded rod；20, handle；21, slide plate；22, connecting rod；23, briquetting；24,
Sliding block；25, sliding slot；26, limited block；27, limiting slot；28, square block；29, square groove；30, conductive connecting；31, jack.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of thermal protector convenient for connecting wire, packet
Shell 1 is included, the inside of shell 1 is fixed with conductive seat 2, and top one end of conductive seat 2 is fixed with quiet conductive plate 3, quiet conductive plate 3
One side wall is fixed with static contact 4, and the top other end of conductive seat 2 slidably connects moving conductive plate 5, the top one of moving conductive plate 5
Side wall is fixed with bimetal leaf 6, and the one side wall of bimetal leaf 6 is fixed with moving contact 7, and moving contact 7 is contacted with static contact 4, dynamic to lead
Another side wall of battery plate 5 is symmetrically fixed with the first spring 8, first one end of spring 8 far from moving conductive plate 5 with shell 1 one
Side wall is fixedly connected, and the one side wall of moving conductive plate 5 is fixed with pull rod 9, and pull rod 9 slides through shell far from one end of moving conductive plate 5
The one side wall of body 1 is fixed with pulling plate 10, and the one side wall of pulling plate 10 is fixed with pull ring 11, and the lower section of pulling plate 10 is provided with support plate
12, the top of support plate 12 is fixed with second spring 13, and the top of second spring 13 is fixed with transverse slat 14, the one side wall of transverse slat 14
It is slidably connected with the one side wall of shell 1, the top of transverse slat 14 is fixed with limit plate 15, and the bottom symmetrical of conductive seat 2, which is fixed with, to be drawn
Sole 16, pin plate 16 both pass through the bottom of shell 1 far from one end of conductive seat 2, and the outside of pin plate 16 is provided with connection
Cover 17, the top of connect cover 17 is fixedly connected with the bottom of shell 1, and the bottom of connect cover 17 is respectively and fixedly provided with supporting plate 18, branch
The one side wall of frame plate 18 passes through bearing and is rotatably connected to threaded rod 19, and one end of threaded rod 19 both passes through corresponding connect cover 17
One side wall be fixed with handle 20, and the one end of threaded rod 19 far from supporting plate 18 pass through bearing respectively with corresponding connect cover
17 one side wall rotation connection, the outside of threaded rod 19 are arranged with slide plate 21, and the one side wall of slide plate 21 offers threaded hole,
Threaded rod 19 and the threaded hole of corresponding slide plate 21 are connected through a screw thread, and slide plate 21 is slidably connected at corresponding connect cover 17
Interior, slide plate 21 is respectively and fixedly provided with connecting rod 22 close to the one side wall of pin plate 16, and the one end of connecting rod 22 far from slide plate 21 is fixed
There is briquetting 23, conductive connecting 30, one end of conductive connecting 30 pin corresponding with difference are provided in connect cover 17
Plate 16 and briquetting 23 contact, by the way that connect cover 17, supporting plate 18, threaded rod 19, handle 20, slide plate 21 and connecting rod 22 is arranged,
When needing to install conductive connecting 30, conductive connecting 30 is inserted into connect cover 17, rotates handle 20, briquetting 23 can
Conductive connecting 30 is tightly pressed in pin plate 16, circuit can be thus connected, and easy to operate, pass through setting
Pull rod 9, pulling plate 10, pull ring 11, support plate 12, second spring 13, transverse slat 14 and limit plate 15 are used when open circuit occurs for circuit
When family needs to check electrical equipment, pull ring 11 can be pulled out, after pulling out certain position, limit plate 15 can stop
Firmly pulling plate 10, so as to so that moving contact 7 far from static contact 4, in this way after bimetal leaf 6 is cooling, moving contact 7 will not with it is quiet
Contact 4 touches, and then circuit can be made to be constantly in breaking state.
Specifically, the bottom of moving conductive plate 5 is fixed with sliding block 24, the top of conductive seat 2 offers sliding slot 25, and sliding block 24 is sliding
It is dynamic to be connected in sliding slot 25, it is slided on conductive seat 2 convenient for moving conductive plate 5 is stable.
Specifically, the one side wall of transverse slat 14 is fixed with limited block 26, the one side wall of shell 1 offers limiting slot 27, limit
Block 26 is slidably connected in limiting slot 27, is slided on shell 1 convenient for transverse slat 14 is stable.
Specifically, the bottom of slide plate 21 is respectively and fixedly provided with square block 28, the bottom of connect cover 17 offers square groove 29, side
Shape block 28 is slidably connected at respectively in corresponding square groove 29, is slided in connect cover 17 convenient for the stabilization of slide plate 21.
Specifically, the material of shell 1 and pull rod 9 is ambroin, the material of briquetting 23 is electro-insulating rubber, plays insulation
Effect.
Specifically, the bottom of pulling plate 10 and the top of limit plate 15 are wedge shape, when 10 outward movment of pulling plate, can make
Limit plate 15 moves downward.
Specifically, the bottom of connect cover 17 offers jack 31, convenient for the insertion of conductive connecting 30.
Specifically, the shape of bimetal leaf 6 is arc, convenient for contacting moving contact 7 with static contact 4.
When in use, if necessary to installation conductive connecting 30, conductive connecting 30 can be shelled to one end of insulated hull
It is inserted into from jack 31 in connect cover 17, then rotates handle 20, the rotation of 20 threaded shank 19 of handle, threaded rod 19, which drives, to be slided
Plate 21 is mobile, and slide plate 21 drives connecting rod 22 mobile, and connecting rod 22 drives briquetting 23 mobile toward the direction of pin plate 16, so as to
Conductive connecting 30 to be tightly pressed against in pin plate 16, circuit can be thus connected, if the electric current mistake in circuit
When big, the meeting expanded by heating of bimetal leaf 6 causes moving contact 7 to separate with static contact 4 to generate bending, and such circuit will be located
In off-state, if user needs to check electrical equipment, pull ring 11 can be pulled out, pull ring 11 can drive drawing
Bar 9 moves out, and pull rod 9 can drive moving conductive plate 5 to move out, so as to so that moving contact 7 far from static contact 4, in this way
Even if bimetal leaf 6 is cooling, after reinstatement, moving contact 7 is also touched less than static contact 4, so that circuit can be constantly in disconnection
State, when moving conductive plate 5 moves out, the first spring 8 can be in compressed state, pulling plate 10 be displaced outwardly and with limit
When plate 15 contacts, limit plate 15 can be made to move down, second spring 13 can be in the state of compression, when pulling plate 10 moves at this time
When certain position, under the elastic force effect of second spring 13, limit plate 15 can be moved upwards, so as to stop pulling plate 10, this
Sample can fix moving conductive plate 5, after user checks, press down on transverse slat 14, act in the elastic force of the first spring 8
Under, moving conductive plate 5 can move inward, so as to which so that moving contact 7 is touched with static contact 4, such circuit will be closed.
In conclusion should convenient for connecting wire thermal protector, by setting connect cover 17, supporting plate 18, threaded rod 19,
Conductive connecting 30 is inserted into connect cover 17 when needing to install conductive connecting 30 by handle 20, slide plate 21 and connecting rod 22
It is interior, handle 20 is rotated, briquetting 23 can be tightly pressed at conductive connecting 30 in pin plate 16, can thus connect electricity
Lu Liao, and it is easy to operate, pass through setting pull rod 9, pulling plate 10, pull ring 11, support plate 12, second spring 13, transverse slat 14 and limit
Plate 15 when user needs to check electrical equipment, can pull out pull ring 11, pull out to one when open circuit occurs for circuit
Positioning postpones, and limit plate 15 can stop pulling plate 10, so as to so that moving contact 7 works as bimetal leaf far from static contact 4 in this way
After 6 is cooling, moving contact 7 will not be touched with static contact 4, and then circuit can be made to be constantly in breaking state.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of thermal protector convenient for connecting wire, including shell (1), it is characterised in that: the inside of the shell (1) is fixed
Have conductive seat (2), top one end of the conductive seat (2) is fixed with quiet conductive plate (3), the one side wall of the quiet conductive plate (3)
It is fixed with static contact (4), the top other end of the conductive seat (2) slidably connects moving conductive plate (5), the moving conductive plate
(5) top side wall is fixed with bimetal leaf (6), and the one side wall of the bimetal leaf (6) is fixed with moving contact (7), described
Moving contact (7) is contacted with static contact (4), and another side wall of the moving conductive plate (5) is symmetrically fixed with the first spring (8), described
First spring (8) is fixedly connected with the one side wall of shell (1) far from the one end of moving conductive plate (5), the moving conductive plate (5)
One side wall is fixed with pull rod (9), and the pull rod (9) is solid far from the one side wall that the one end of moving conductive plate (5) slides through shell (1)
Surely have pulling plate (10), the one side wall of the pulling plate (10) is fixed with pull ring (11), is provided with support below the pulling plate (10)
Plate (12) is fixed with second spring (13) at the top of the support plate (12), is fixed with cross at the top of the second spring (13)
Plate (14), the one side wall of the transverse slat (14) and the one side wall of shell (1) are slidably connected, and are fixed at the top of the transverse slat (14)
Limit plate (15), the bottom symmetrical of conductive seat (2) are fixed with pin plate (16), and the pin plate (16) is far from conductive seat (2)
One end both passes through the bottom of shell (1), is provided with connect cover (17) on the outside of the pin plate (16), the connect cover (17)
Top be fixedly connected with the bottom of shell (1), the bottom of the connect cover (17) is respectively and fixedly provided with supporting plate (18), the branch
The one side wall of frame plate (18) passes through bearing and is rotatably connected to threaded rod (19), and one end of the threaded rod (19) both passes through relatively
The one side wall of connect cover (17) is answered to be fixed with handle (20), and threaded rod (19) passes through bearing far from the one end of supporting plate (18)
It being rotatablely connected respectively with the one side wall of corresponding connect cover (17), the outside of the threaded rod (19) is arranged with slide plate (21),
The one side wall of the slide plate (21) offers threaded hole, and the threaded rod (19) and the threaded hole of corresponding slide plate (21) pass through
It is threadedly coupled, the slide plate (21) is slidably connected in corresponding connect cover (17), and the slide plate (21) is close to pin plate
(16) one side wall is respectively and fixedly provided with connecting rod (22), and the connecting rod (22) is respectively and fixedly provided with briquetting far from the one end of slide plate (21)
(23), it is provided with conductive connecting (30) in the connect cover (17), one end of the conductive connecting (30) and phase respectively
Corresponding pin plate (16) and briquetting (23) contact.
2. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the moving conductive plate
(5) bottom is fixed with sliding block (24), is offered sliding slot (25) at the top of the conductive seat (2), and sliding block (24) sliding connects
It connects in sliding slot (25).
3. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the transverse slat (14)
One side wall is fixed with limited block (26), and the one side wall of the shell (1) offers limiting slot (27), limited block (26) sliding
It is connected in limiting slot (27).
4. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the slide plate (21)
Bottom is respectively and fixedly provided with square block (28), and the bottom of the connect cover (17) offers square groove (29), the square block (28)
It is slidably connected in corresponding square groove (29) respectively.
5. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the shell (1) and
The material of pull rod (9) is ambroin, and the material of the briquetting (23) is electro-insulating rubber.
6. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the pulling plate (10)
It is wedge shape at the top of bottom and limit plate (15).
7. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the connect cover (17)
Bottom offer jack (31).
8. a kind of thermal protector convenient for connecting wire according to claim 1, it is characterised in that: the bimetal leaf
(6) shape is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485479.0U CN209544245U (en) | 2019-04-11 | 2019-04-11 | A kind of thermal protector convenient for connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920485479.0U CN209544245U (en) | 2019-04-11 | 2019-04-11 | A kind of thermal protector convenient for connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544245U true CN209544245U (en) | 2019-10-25 |
Family
ID=68276102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920485479.0U Active CN209544245U (en) | 2019-04-11 | 2019-04-11 | A kind of thermal protector convenient for connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373653A (en) * | 2022-03-15 | 2022-04-19 | 深圳市精视智造科技有限公司 | Expansion fuse |
-
2019
- 2019-04-11 CN CN201920485479.0U patent/CN209544245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373653A (en) * | 2022-03-15 | 2022-04-19 | 深圳市精视智造科技有限公司 | Expansion fuse |
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