CN207705100U - Novel thermal protector portable steel card - Google Patents
Novel thermal protector portable steel card Download PDFInfo
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- CN207705100U CN207705100U CN201820154882.0U CN201820154882U CN207705100U CN 207705100 U CN207705100 U CN 207705100U CN 201820154882 U CN201820154882 U CN 201820154882U CN 207705100 U CN207705100 U CN 207705100U
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- steel card
- thermal protector
- rear wall
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Abstract
The utility model discloses a kind of novel thermal protector portable steel card, including steel card ontology, steel card ontology is equipped with rear wall, roof and bottom wall, and constituting one has the accommodating space of opening, accommodates PTC thermistor and thermal protector；Rear wall includes sequentially connected three faces and is the first plane, the second face and the second plane respectively, second face includes sequentially connected first inclined-plane, third plane, the first cambered surface, fourth plane and the second inclined-plane, first inclined-plane, third plane and the first cambered surface constitute the first heat-dissipating space of evagination, and the first cambered surface, fourth plane and the second inclined-plane constitute the second heat-dissipating space of evagination；Roof includes being sequentially connected third inclined-plane and the 4th inclined-plane, and button is pulled in the front end on the 4th inclined-plane equipped with a pair；Bottom wall includes sequentially connected 5th inclined-plane and the 6th inclined-plane, and the front end left and right side on the 6th inclined-plane is equipped with a pair of of fixing buckle.The utility model rapid heat dissipation improves PTC thermistor temperature-sensitive accuracy and stability, and thermal protector and the dismounting of steel card are more flexible, reduce assembly intensity.
Description
Technical field
The utility model is related to thermal protector fixed equipment technical fields, not only having facilitated installation but also convenience more particularly to a kind of
The steel card for fastening thermal protector of dismounting.
Background technology
Thermal protector steel card is the core part of thermal protector, and material is mostly stainless steel, and main function is for fixing
PTC thermistor so that the one side of PTC thermistor is connect with thermal protector bottom plate, and another side is connect with heat protector outer casing,
The insulating properties between bottom plate and shell is not influenced simultaneously.Steel card used in thermal protector at present, mounting means are that worker is manual
Assembly.
Since steel card needs fixed PTC thermistor, and steel card structure design currently on the market is more partial to tightly
Gu PTC thermistor rarely has research for the structure design of steel card and heat protector outer casing and bottom plate, cause worker in assembly
Need finger force tightly by could smoothly be installed to steel card on heat protector outer casing and bottom plate, this structure design and assembly side
Formula directly affects efficiency of assembling, and finger easily scratches, and labor intensity is big, low production efficiency.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of novel thermal protector portable steel card, makes
After the steel card, the radiating rate of thermal protector is accelerated, ensure that steel card and PTC thermistor and heat protector outer casing are abundant
Contact, enhance heat conduction efficiency, improve the accuracy and stability of PTC thermistor temperature-sensitive, enhance steel card ontology with
Fastening structure between thermal protector and guidance quality, thermal protector install steel card more efficient convenient, thermal protector and steel card
It dismantles more flexible, reduces worker and assemble labor intensity, avoid worker's limbs and be scraped off and scratch, worker, which assembles safety, guarantor
Barrier.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of novel thermal protector portable steel card, including steel card ontology, the steel card ontology are equipped with rear wall, roof and bottom
Wall, the rear wall, roof and bottom wall be sequentially connected constitute one have opening accommodating space, and the position of the opening with it is described
Rear wall is opposite, and the accommodating space is used for accommodating PTC thermistor and thermal protector；
It defines after side is where rear wall, and before being with the rear wall opposite side, the rear wall includes sequentially connected three
Face and be that the second face of evagination and the second plane, three faces are integrally formed indent again after the first plane, first evagination respectively；Institute
The second face is stated to include sequentially connected five faces and be the first inclined-plane from top to down and being inclined outwardly respectively, third plane, interior
Recessed the first cambered surface, fourth plane and from top to down and intilted second inclined-plane, five faces are integrally formed；Described
One inclined-plane, third plane and the first cambered surface constitute the first heat-dissipating space of evagination, and first cambered surface, fourth plane and second are tiltedly
Face constitutes the second heat-dissipating space of evagination；
The roof includes sequentially connected two faces and is the third inclined-plane from bottom to top and being inclined outwardly and oneself respectively
On down and the 4th inclined-plane that is inclined outwardly, the third inclined-plane and the 4th inclined-plane are integrally formed；4th inclined-plane
Front end be equipped with it is a pair of for detaching the steel card ontology and pulling for thermal protector buckle, it is each described to pull that detain include sequentially connected the
Seven inclined-planes and the 8th inclined-plane, the 7th inclined-plane tilt from top to down, and the 8th inclined-plane from bottom to top and is inclined outwardly, described
7th inclined-plane and the 8th inclined-plane are integrally formed；
The bottom wall includes sequentially connected from top to down and the 5th inclined-plane that is inclined outwardly and from bottom to top and leaning outward
The 6th oblique inclined-plane, the 5th inclined-plane and the 6th inclined-plane are integrally formed；The front end on the 6th inclined-plane is equipped with a pair of solid
Fixed button, the end of each fixing buckle from bottom to top and are inclined outwardly, a pair of fixing buckle along the direction on the 6th inclined-plane
It is located at the left and right end on the 6th inclined-plane.
In order to solve its technical problem, used further technical solution is the utility model：
It further says, the length of the steel card ontology is 1.510cm, and the maximum height of the steel card ontology is
1.120cm, the maximum width between the fixing buckle and the third plane are 0.342cm.
Further say, the first plane and the second plane of the rear wall all with the side wall of outer shell phase of the thermal protector
It supports.
It further says, the upper surface of the third inclined-plane and the 4th inclined-plane of the roof all with the shell of the thermal protector
It offsets.
It further says, the bottom plate of the 5th inclined-plane and the 6th inclined-plane all with the thermal protector of the bottom wall offsets.
It further says, offsets at the top of the one side of the PTC thermistor and the first cambered surface of the rear wall, it is described
The another side of PTC thermistor and the shell of the thermal protector offset.
It further says, the left and right angle of the front end for pulling button and the fixing buckle all has circular arc, the arc of the circular arc
Degree is pi/2.
It further says, the steel card ontology is pulled and buckled and the material of fixing buckle is stainless steel, carbon steel or steel alloy.
The utility model has the beneficial effects that：
One, the steel card ontology of the utility model has rear wall, roof and bottom wall, and rear wall, roof and bottom wall integrally connect successively
It connects and constitutes an accommodating space with opening, since steel card ontology is semiclosed shape, there is good extensibility, provide enough
Big space for accommodating PTC thermistor and thermal protector, and the rear wall of steel card have successively the first plane of integrally connected,
Indent the second face of evagination and the second plane again after first evagination, wherein the second face include sequentially connected five faces and be respectively from
On down and be inclined outwardly the first inclined-plane, third plane, the first cambered surface of indent, fourth plane and from top to down and lean-in
The second oblique inclined-plane, since first inclined-plane, third plane and the first cambered surface constitute the first heat-dissipating space of evagination, described the
One cambered surface, fourth plane and the second inclined-plane constitute the second heat-dissipating space of evagination, accelerate the radiating rate of thermal protector, rear wall
Side wall of outer shell all with the thermal protector of the first plane and the second plane offset, the third inclined-plane and the 4th inclined-plane of roof are all
It offsets with the upper surface of the shell of the thermal protector, the bottom of the 5th inclined-plane of bottom wall and the 6th inclined-plane all with the thermal protector
Plate offsets, and offsets at the top of the one side of PTC thermistor and the first cambered surface of the rear wall, the other side of PTC thermistor
Face and the shell of the thermal protector offset, and ensure that steel card comes into full contact with PTC thermistor and heat protector outer casing, enhancing
Heat conduction efficiency, to improve the accuracy and stability of PTC thermistor temperature-sensitive；
Two, the roof of the steel card ontology of the utility model has two faces of integrally connected successively and is from bottom to top respectively
And the third inclined-plane that is inclined outwardly and from top to down and the 4th inclined-plane that is inclined outwardly, the bottom wall of steel card ontology have one successively
Connection from top to down and the 5th inclined-plane that is inclined outwardly and from bottom to top and the 6th inclined-plane that is inclined outwardly, due to steel card roof
Third inclined-plane, the 4th inclined-plane and bottom wall the 5th inclined-plane, the 6th inclined-plane constitute the fastening structure of heat protector outer casing, enhancing
Fastening structure between steel card ontology and thermal protector, and the 6th inclined-plane front end is equipped with a pair of of fixing buckle, each fixing buckle
End from bottom to top and be inclined outwardly along the direction on the 6th inclined-plane, facilitate the bottom plate of thermal protector to slide into steel card, enhancing
Thermal protector bottom plate is installed on the structure directing of steel card, and thermal protector installation steel card is more efficiently convenient, saves worker's muscle power；
Three, the steel card roof of the utility model has the 4th inclined-plane from top to down and being inclined outwardly, the 4th inclined-plane
Front end be equipped with it is a pair of buckled for separation of steel card ontology and pulling for thermal protector, each pulling fastener has the 7th of integrally connected successively the
Inclined-plane and the 8th inclined-plane, the 7th inclined-plane tilt from top to down, and the 8th inclined-plane from bottom to top and is inclined outwardly, and facilitates heat
Gradient of the upper end of protector outer casing along the 7th inclined-plane slides into steel card, and the 8th inclined-plane is up tilted with gradient, is conducive to
Finger is up broken into two with one's hands, and thermal protector is facilitated to be detached from steel card ontology, enhances thermal protector and steel clamps the flexibility ratio unloaded, further
Ground reduces labor intensity, and and each left and right angle for pulling button front end there is circular arc, the radian of circular arc is pi/2, is greatly kept away
Exempt from worker's limbs and be scraped off to scratch, it is secure that worker assembles safety；
Four, the material of the steel card of the utility model is stainless steel, carbon steel or steel alloy, and toughness is strong, and ductility is good, anti-corruption
Erosion, is not easy to get rusty, surface gloss is good, increases the aesthetics of steel card, extends the service life of steel card.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the vertical view of the utility model；
Each section label is as follows in attached drawing：
Steel card ontology 1, rear wall 11, the first plane 111, the second face 112, the first inclined-plane 1121, third plane 1122, first
Cambered surface 1123, fourth plane 1124, the second inclined-plane 1125, the second plane 113, roof 12, third inclined-plane 121, the 4th inclined-plane
122, bottom wall 13, the 5th inclined-plane 131, the 6th inclined-plane 132, accommodating space 2, the first heat-dissipating space 3, the second heat-dissipating space 4, pull button
5, the 7th inclined-plane 51, the 8th inclined-plane 52, fixing buckle 6, the length L of steel card ontology, the maximum height H of steel card ontology, fixing buckle with
The radian measure alpha of maximum width W and circular arc between third plane.
Specific implementation mode
Illustrate that specific embodiment of the present utility model, those skilled in the art can below by way of particular specific embodiment
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment：A kind of novel thermal protector portable steel card, as shown in Figure 1-Figure 3, including steel card ontology 1, the steel
Card ontology is equipped with rear wall 11, roof 12 and bottom wall 13, and the rear wall, roof and bottom wall, which are sequentially connected, constitutes an appearance with opening
2 between emptying, and the position of the opening is opposite with the rear wall, and the accommodating space is used for accommodating PTC thermistor and Re Bao
Protect device；
It defines after side is where rear wall, and before being with the rear wall opposite side, the rear wall includes sequentially connected three
Face and be indent the second face 112 of evagination and the second plane 113 again, three faces one after the first plane 111, first evagination respectively
It is body formed；Second face includes sequentially connected five faces and is the first inclined-plane from top to down and being inclined outwardly respectively
1121, third plane 1122, the first cambered surface 1123 of indent, fourth plane 1124 and from top to down and it is intilted second tiltedly
Face 1125, five faces are integrally formed；The first heat dissipation that first inclined-plane, third plane and the first cambered surface constitute evagination is empty
Between 3, first cambered surface, fourth plane and the second inclined-plane constitute the second heat-dissipating space 4 of evagination；
The roof includes sequentially connected two faces and is 121 He of third inclined-plane from bottom to top and being inclined outwardly respectively
From top to down and the 4th inclined-plane 122 that is inclined outwardly, the third inclined-plane and the 4th inclined-plane are integrally formed；Described 4th tiltedly
The front end in face is equipped with a pair and buckles 5 for detaching the steel card ontology and pulling for thermal protector, and each button of pulling includes connecting successively
The 7th inclined-plane 51 connect and the 8th inclined-plane 52, the 7th inclined-plane tilt from top to down, the 8th inclined-plane from bottom to top and to
Outer incline, the 7th inclined-plane and the 8th inclined-plane are integrally formed；
The bottom wall include it is sequentially connected from top to down and the 5th inclined-plane 131 that is inclined outwardly and from bottom to top and outward
Inclined 6th inclined-plane 132, the 5th inclined-plane and the 6th inclined-plane are integrally formed；The front end on the 6th inclined-plane is equipped with one
To fixing buckle 6, the end of each fixing buckle from bottom to top and is inclined outwardly along the direction on the 6th inclined-plane, a pair of described solid
Fixed button is located at the left and right end on the 6th inclined-plane.
The length L of the steel card ontology is 1.510cm, and the maximum height H of the steel card ontology is 1.120cm, described solid
Maximum width W between fixed button and the third plane is 0.342cm.
Side wall of outer shell of the first plane and the second plane of the rear wall all with the thermal protector offsets.
Upper surface of the third inclined-plane and the 4th inclined-plane of the roof all with the shell of the thermal protector offsets.
The bottom plate of the 5th inclined-plane and the 6th inclined-plane all with the thermal protector of the bottom wall offsets.
It offsets at the top of the one side of the PTC thermistor and the first cambered surface of the rear wall, the PTC thermistor
Another side and the shell of the thermal protector offset.
The left and right angle of the front end for pulling button and the fixing buckle all has circular arc, and the radian measure alpha of the circular arc is pi/2.
The steel card ontology is pulled and is buckled and the material of fixing buckle is stainless steel, carbon steel or steel alloy.
The course of work and operation principle of the utility model are as follows：
The steel card ontology of the utility model has rear wall, roof and bottom wall, rear wall, roof and bottom wall integrally connected structure successively
The accommodating space for having opening at one has good extensibility, provides sufficiently large since steel card ontology is semiclosed shape
Space is for accommodating PTC thermistor and thermal protector, and the rear wall of steel card is outer with the first plane of integrally connected successively, elder generation
Indent the second face of evagination and the second plane again after convex, wherein the second face includes sequentially connected five faces and is from upper past respectively
It is lower and be inclined outwardly the first inclined-plane, third plane, the first cambered surface of indent, fourth plane and from top to down and intilted
Second inclined-plane, since first inclined-plane, third plane and the first cambered surface constitute the first heat-dissipating space of evagination, first arc
Face, fourth plane and the second inclined-plane constitute the second heat-dissipating space of evagination, accelerate the radiating rate of thermal protector, and the of rear wall
The side wall of outer shell of one plane and the second plane all with the thermal protector offsets, the third inclined-plane and the 4th inclined-plane of roof all with institute
The upper surface for stating the shell of thermal protector offsets, the 5th inclined-plane of bottom wall and the 6th inclined-plane all with the bottom plate phase of the thermal protector
Support, offset at the top of the one side of PTC thermistor and the first cambered surface of the rear wall, the another side of PTC thermistor with
The shell of the thermal protector offsets, and ensure that steel card comes into full contact with PTC thermistor and heat protector outer casing, enhances heat and passes
Efficiency is led, to improve the accuracy and stability of PTC thermistor temperature-sensitive；The roof of the steel card ontology of the utility model has
Two faces of integrally connected and it is the third inclined-plane from bottom to top and being inclined outwardly respectively and from top to down and leans outward successively
The 4th oblique inclined-plane, the bottom wall of steel card ontology have integrally connected successively from top to down and the 5th inclined-plane that is inclined outwardly and from
Under up and the 6th inclined-plane that is inclined outwardly, due to the 5th inclined-plane of the third inclined-plane of steel card roof, the 4th inclined-plane and bottom wall,
Six inclined-planes constitute the fastening structure of heat protector outer casing, enhance the fastening structure between steel card ontology and thermal protector,
And the 6th inclined-plane front end be equipped with a pair of of fixing buckle, the end of each fixing buckle along the 6th inclined-plane direction from bottom to top and outward
It tilts, the bottom plate of thermal protector is facilitated to slide into steel card, enhancing thermal protector bottom plate is installed on the structure directing of steel card, and heat is protected
It is more efficiently convenient to protect device installation steel card, saves worker's muscle power；The steel card roof of the utility model is with from top to down and outward
Inclined 4th inclined-plane, the front end on the 4th inclined-plane are equipped with a pair and are buckled for separation of steel card ontology and pulling for thermal protector, often
A fastener of pulling has the 7th inclined-plane and the 8th inclined-plane of integrally connected successively, the 7th inclined-plane to tilt from top to down, and the described 8th
Inclined-plane from bottom to top and is inclined outwardly, and gradient of the upper end of heat protector outer casing along the 7th inclined-plane is facilitated to slide into steel card, and
8th inclined-plane, which up tilts, has gradient, is up broken into two with one's hands conducive to finger, and thermal protector is facilitated to be detached from steel card ontology, enhances heat and protects
Shield device and steel clamp the flexibility ratio unloaded, further reduce labor intensity, and and each left and right angle for pulling button front end have
The radian of circular arc, circular arc is pi/2, greatly avoids worker's limbs from being scraped off and scratches, and it is secure that worker assembles safety；This practicality is new
The material of the steel card of type is stainless steel, carbon steel or steel alloy, and toughness is strong, and ductility is good, anticorrosive, is not easy to get rusty, surface light
Damp degree is good, increases the aesthetics of steel card, extends the service life of steel card.
When installing steel card with thermal protector, assembly crewman, by pressure, first leads to the bottom plate of thermal protector lower end in finger
The 6th inclined-plane guidance quality for crossing steel card ontology bottom wall slides into, and fixing buckle fixes thermal protector bottom plate；Fix thermal protector bottom plate
Afterwards, assembly crewman with hand by heat protector outer casing upper end toward pressing on the 8th inclined-plane for pulling button, utilize the 8th inclined-plane for pulling button
Guidance quality lightly pushes away heat protector outer casing upper end in accommodating space, heat protector outer casing upper end along the 7th inclined-plane and
The gradient on the 8th inclined-plane slides into accommodating space, until offseting at the top of PTC thermistor and the first cambered surface of rear wall, so far completes steel
The installation process of card and thermal protector；
When dismantling steel card with thermal protector, assembly crewman is up broken on the 8th inclined-plane for pulling button with finger, so that heat is protected
It protects device shell upper end and the roof of steel card ontology is detached from, then thermal protector bottom plate is moved from the bottom wall and fixing buckle of steel card ontology
Go out, so far completes the disassembly process of steel card and thermal protector.
The above description is only the embodiments of the present invention, and not thereby the foregoing is merely the implementations of the utility model
Example, it does not limit the scope of the patent of the present invention, made by using the description of the utility model and the drawings
Equivalent structure is applied directly or indirectly in other relevant technical fields, the patent guarantor for being similarly included in the utility model
It protects in range.
Claims (8)
1. a kind of novel thermal protector portable steel card, it is characterised in that：Including steel card ontology (1), the steel card ontology is equipped with
Rear wall (11), roof (12) and bottom wall (13), the rear wall, roof and bottom wall, which are sequentially connected, constitutes an accommodating sky with opening
Between (2), and the position of the opening is opposite with the rear wall, and the accommodating space is used for accommodating PTC thermistor and Thermal protection
Device；
Define after side is where rear wall, and before being with the rear wall opposite side, the rear wall include sequentially connected three faces and
It is indent the second face (112) of evagination and the second plane (113) again, three faces after the first plane (111), first evagination respectively
It is integrally formed；Second face includes sequentially connected five faces and is the first inclined-plane from top to down and being inclined outwardly respectively
(1121), third plane (1122), the first cambered surface (1123) of indent, fourth plane (1124) and from top to down and slope inwardly
The second inclined-plane (1125), five faces are integrally formed；First inclined-plane, third plane and the first cambered surface constitute evagination
First heat-dissipating space (3), first cambered surface, fourth plane and the second inclined-plane constitute the second heat-dissipating space (4) of evagination；
The roof includes sequentially connected two faces and is the third inclined-plane (121) from bottom to top and being inclined outwardly and oneself respectively
On down and the 4th inclined-plane (122) that is inclined outwardly, the third inclined-plane and the 4th inclined-plane are integrally formed；Described 4th tiltedly
The front end in face is used to detach the steel card ontology equipped with a pair and pulling for thermal protector is buckled (5), and each button of pulling is including successively
The 7th inclined-plane (51) and the 8th inclined-plane (52) of connection, the 7th inclined-plane tilts from top to down, and the 8th inclined-plane is from lower past
It above and is inclined outwardly, the 7th inclined-plane and the 8th inclined-plane are integrally formed；
The bottom wall includes sequentially connected from top to down and the 5th inclined-plane (131) that is inclined outwardly and from bottom to top and leaning outward
The 6th oblique inclined-plane (132), the 5th inclined-plane and the 6th inclined-plane are integrally formed；The front end on the 6th inclined-plane is equipped with one
To fixing buckle (6), the end of each fixing buckle from bottom to top and is inclined outwardly along the direction on the 6th inclined-plane, described in a pair
Fixing buckle is located at the left and right end on the 6th inclined-plane.
2. novel thermal protector portable steel card according to claim 1, it is characterised in that：The length of the steel card ontology
(L) it is 1.510cm, the maximum height (H) of the steel card ontology is 1.120cm, between the fixing buckle and the third plane
Maximum width (W) be 0.342cm.
3. novel thermal protector portable steel card according to claim 1, it is characterised in that：First plane of the rear wall
Side wall of outer shell with the second plane all with the thermal protector offsets.
4. novel thermal protector portable steel card according to claim 1, it is characterised in that：The third inclined-plane of the roof
Upper surface with the 4th inclined-plane all with the shell of the thermal protector offsets.
5. novel thermal protector portable steel card according to claim 1, it is characterised in that：5th inclined-plane of the bottom wall
Bottom plate with the 6th inclined-plane all with the thermal protector offsets.
6. novel thermal protector portable steel card according to claim 1, it is characterised in that：The PTC thermistor
It offsets at the top of one side and the first cambered surface of the rear wall, the another side of the PTC thermistor and the thermal protector
Shell offset.
7. novel thermal protector portable steel card according to claim 1, it is characterised in that：It is described to pull button and the fixation
The left and right angle of the front end of button all has circular arc, and the radian (α) of the circular arc is pi/2.
8. novel thermal protector portable steel card according to claim 1, it is characterised in that：The steel card ontology is pulled and is buckled
Material with fixing buckle is stainless steel, carbon steel or steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154882.0U CN207705100U (en) | 2018-01-30 | 2018-01-30 | Novel thermal protector portable steel card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154882.0U CN207705100U (en) | 2018-01-30 | 2018-01-30 | Novel thermal protector portable steel card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705100U true CN207705100U (en) | 2018-08-07 |
Family
ID=63031663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154882.0U Active CN207705100U (en) | 2018-01-30 | 2018-01-30 | Novel thermal protector portable steel card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705100U (en) |
-
2018
- 2018-01-30 CN CN201820154882.0U patent/CN207705100U/en active Active
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