CN209487405U - A kind of small-sized thermal protector - Google Patents

A kind of small-sized thermal protector Download PDF

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Publication number
CN209487405U
CN209487405U CN201920552403.5U CN201920552403U CN209487405U CN 209487405 U CN209487405 U CN 209487405U CN 201920552403 U CN201920552403 U CN 201920552403U CN 209487405 U CN209487405 U CN 209487405U
Authority
CN
China
Prior art keywords
thermal protector
pin
shell
disengagement
provision
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
Application number
CN201920552403.5U
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Chinese (zh)
Inventor
刘玉婷
黄桦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Changlian Radio Co Ltd
Original Assignee
Changzhou Changlian Radio Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Changlian Radio Co Ltd filed Critical Changzhou Changlian Radio Co Ltd
Priority to CN201920552403.5U priority Critical patent/CN209487405U/en
Application granted granted Critical
Publication of CN209487405U publication Critical patent/CN209487405U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of small-sized thermal protectors, including shell, the two sides of the bottom of shell are inlaid with fixed frame, the inner sidewall of fixed frame is connected with binding post, the two sides of fixed frame inner sidewall are connected with the fixture block above binding post, the bottom of housing cavity is connected with the mounting plate above fixed frame, the upper surface of mounting plate is connected with thermal protector, thermal protector is connected with provision for disengagement in the middle part of bottom surface, the bottom surface both side of thermal protector is connected with pin, mounting plate is run through on the top of provision for disengagement, and the bottom surface of provision for disengagement and the lower surface of housing cavity connect, the bottom of pin and the output end of binding post are electrically connected;Pin and binding post are electrically connected; thermal protector dismounting may be implemented; by the slide bar for stirring provision for disengagement; to realize the fast quick-detach of thermal protector; it is electrically connected by pin and binding post, in the case where needing to weld pin bending and needs, does not need to pass through pin; it need to only be operated with pairs of posts, securely and reliably.

Description

A kind of small-sized thermal protector
Technical field
The utility model belongs to technical field of electric appliances, and in particular to a kind of small-sized thermal protector.
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, thus electricity consumption is protected to set It is standby.
Existing technology has the following problems:
1, existing thermal protector during installation, can be directly attached with external circuit, when thermal protector damage, then be pacified When filling thermal protector, it is also necessary to take out stitches, increase the operation difficulty of operating personnel;
2, it when installing thermal protector, needs to use pin bending or welding pin, once operation error, it will Damage thermal protector, and entire damage be it is irreversible, cause unnecessary economic loss.
Utility model content
To solve the problems mentioned above in the background art, the utility model provides a kind of small-sized thermal protector, has The characteristics of disassembly easy to install, strong operability.
To achieve the above object, the utility model provides the following technical solutions: a kind of small-sized thermal protector, including shell, The two sides of the bottom of the shell are inlaid with fixed frame, and the inner sidewall of the fixed frame is connected with binding post, the fixed frame inside The two sides of wall are connected with the fixture block above binding post, and the bottom of the housing cavity is connected with the peace above fixed frame Loading board, the upper surface of the mounting plate are connected with thermal protector, are connected with provision for disengagement in the middle part of the thermal protector bottom surface, institute The bottom surface both side for stating thermal protector is connected with pin, and mounting plate, and the bottom surface of provision for disengagement are run through in the top of the provision for disengagement Connect with the lower surface of housing cavity, the output end of the bottom of the pin and binding post is electrically connected, the binding post it is defeated Enter end and is electrically connected with conducting wire.
By adopting the above technical scheme, it is electrically connected by pin and binding post, the dismounting of thermal protector may be implemented, pass through The slide bar of provision for disengagement is stirred, to realize the fast assembling-disassembling of thermal protector, by the way that terminal is arranged, is needing pin bending and is needing In the case where welding, do not need only operate with pairs of posts by pin, securely and reliably, strong operability.
As the optimal technical scheme of the utility model, the provision for disengagement includes fixed block, the bottom surface of the fixed block It is connect with the bottom surface of housing cavity, the upper surface of the fixed block is connected with telescopic rod, the top set of the flexible rod outer surface Equipped with sleeve, the top of the sleeve and the bottom of mounting plate are connected, and the bottom of the sleeve lateral wall is arranged with lantern ring, described The lateral wall of telescopic rod is arranged with spring, and the underrun spring of the sleeve and the top surface of fixed block connect.
The disassembly for facilitating thermal protector by adopting the above technical scheme after the completion of disassembly, by spring, facilitates telescopic rod bullet It returns.
As the optimal technical scheme of the utility model, the two sides of the thermal protector bottom are respectively connected with pin, described The inside of mounting plate offers mounting hole corresponding with pin, and the outer surface of the pin is plugged on the inside of mounting hole.
By adopting the above technical scheme during installation, thermal protector is facilitated accurately to connect with binding post.
As the optimal technical scheme of the utility model, the bottom on the outside of the pin offers annular groove, the fixture block End is fixed by annular groove and pin.
Pin can be made to fix stronger by adopting the above technical scheme.
As the optimal technical scheme of the utility model, it is mounted on sliding rail at left and right sides of the housing cavity, two The two sides of side and thermal protector outer surface between the sliding rail are slidably connected.
When thermal protector is installed by adopting the above technical scheme, it can be oriented to, thermal protector can also be made to cooperate more to step up Gu.
As the optimal technical scheme of the utility model, the outer surface of the lantern ring is connected with slide bar, and the one of the slide bar End extends to the lateral wall of shell, and the end of slide bar is adapted with the sliding slot that surface of shell opens up.
By adopting the above technical scheme by stirring slide bar, can make to dismantle more convenient.
Compared with prior art, the utility model has the beneficial effects that
1, pin and binding post are electrically connected by the utility model, thermal protector dismounting may be implemented, by stirring disassembly The slide bar of device, to realize the fast quick-detach of thermal protector;
2, the utility model is electrically connected by pin and binding post, is being needed pin bending and is being needed the case where welding Under, it does not need only operate with pairs of posts, securely and reliably by pin.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model provision for disengagement;
Fig. 3 is the main view of the utility model;
Fig. 4 is the top view of the utility model;
In figure: 1, shell;2, fixed frame;21, binding post;22, fixture block;3, thermal protector;31, pin;4, mounting plate; 41, mounting hole;5, provision for disengagement;51, fixed block;52, telescopic rod;53, spring;54, lantern ring;55, slide bar;56, sleeve;6, sliding Rail.
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.
Embodiment
Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of small-sized thermal protector, including shell 1, Be characterized in that: the two sides of the bottom of shell 1 are inlaid with fixed frame 2, and the inner sidewall of fixed frame 2 is connected with binding post 21, in fixed frame 2 The two sides of side wall are connected with the fixture block 22 above binding post 21, and the bottom of 1 inner cavity of shell is connected with above fixed frame 2 Mounting plate 4, the upper surface of mounting plate 4 is connected with thermal protector 3, and thermal protector is connected with provision for disengagement 5 in the middle part of 3 bottom surface, The bottom surface both side of thermal protector 3 is connected with pin 31, and mounting plate 4, and the bottom surface of provision for disengagement 5 are run through in the top of provision for disengagement 5 It is connect with the lower surface of 1 inner cavity of shell, the bottom of pin 31 and the output end of binding post 21 are electrically connected, the input of binding post 21 End is electrically connected with conducting wire.
With the aid of the technical scheme, it is electrically connected by pin 31 and binding post 21, tearing open for thermal protector 3 may be implemented Dress, to realize the fast assembling-disassembling of thermal protector 3, by the way that terminal 21 is arranged, is being needed by stirring the slide bar 55 of provision for disengagement 5 In the case where 31 bending of pin and needing to weld, do not need only operate with pairs of posts 21, safely may be used by pin 31 It leans on, strong operability.
Specifically as shown in Fig. 2, provision for disengagement 5 includes fixed block 51, the bottom surface of fixed block 51 and the bottom surface of 1 inner cavity of shell Connection, the upper surface of fixed block 51 are connected with telescopic rod 52, and the top of 52 outer surface of telescopic rod is arranged with sleeve 56, sleeve 56 Top is connect with the bottom of mounting plate 4, and the bottom of 56 lateral wall of sleeve is arranged with lantern ring 54, and the lateral wall of telescopic rod 52 is arranged with The underrun spring 53 of spring 53, sleeve 56 is connect with the top surface of fixed block 51.
By using above-mentioned technical proposal, facilitate the disassembly of thermal protector 3, it is convenient flexible by spring after the completion of disassembly Bar 52 rebounds.
Specifically as shown in Figure 1, the two sides of 3 bottom of thermal protector are respectively connected with pin 31, the inside of mounting plate 4 is offered Mounting hole 41 corresponding with pin 31, the outer surface of pin 31 are plugged on the inside of mounting hole 41.
By using above-mentioned technical proposal, during installation, thermal protector 3 is facilitated accurately to connect with binding post.
Specifically as shown in Figure 1, the bottom in 31 outside of pin offers annular groove, the end of fixture block 22 passes through annular groove and pin 31 are fixed.
By using above-mentioned technical proposal, pin 31 can be made to fix stronger.
Specifically as shown in figure 3, being mounted on sliding rail 6 at left and right sides of 1 inner cavity of shell, the side between two sliding rails 6 It is slidably connected with the two sides of 3 outer surface of thermal protector.
It can be oriented to when thermal protector 3 is installed by using above-mentioned technical proposal, thermal protector 3 can also be made to cooperate More fasten.
Specific as Figure 2-3, the outer surface of lantern ring 54 is connected with slide bar 55, and slide bar 55 extends to the outside of shell 1 Wall, and the end of slide bar 55 is adapted with the sliding slot that 1 surface of shell opens up.
By using above-mentioned technical proposal, by stirring slide bar 55, can make to dismantle more convenient.
Working principle: being electrically connected by pin 31 and binding post 21, the dismounting of thermal protector 3 may be implemented, by dialling The slide bar 55 of dynamic provision for disengagement 5, by the way that terminal 21 is arranged, is being needed 31 folding of pin with realizing the fast assembling-disassembling of thermal protector 3 In the case where curved and needs welding, do not need only operate with pairs of posts 21 by pin 31, securely and reliably, operability By force.
Application method: when installing thermal protector 3, firstly, thermal protector 3 is pushed away along sliding rail 6 from the upper surface of shell 1 Into the inside of shell 1, until pin 31 is in contact with binding post, and so that the annular groove on fixture block 22 and pin 31 is fixed for Only;When dismantling thermal protector 6, first sliding slot of the slide bar 55 on shell 1 is boosted, is fixed until releasing pin 31 Until the inside of frame 2, at this point, sleeve 56 is since original position is replied in the effect of 53 pulling force of spring, finally by thermal protector 6 from It is taken out in shell 1.
Installation method:
The first step, the inside that binding post 21 is adhesively fixed on to fixed frame 2 first, two fixture blocks 22 are adhesively fixed respectively Above binding post 21 inside fixed frame 2, then fixed frame 2 is embedded in the two sides of the bottom of shell 1;
Then second step, the upper surface that telescopic rod 52 is adhesively fixed on to fixed block 51 first weld one end of spring 53 The upper surface for being fixed on fixed block 51 is connect, secondly sleeve 56 is actively socketed on to the top of telescopic rod 52, and by the another of spring 53 One end is fixedly mounted on the lower section of sleeve 56, then lantern ring 54 is sleeved and fixed in the lower part of 56 outer surface of sleeve, by slide bar 55 One end is adhesively fixed on the outer surface of lantern ring 54, and provision for disengagement at this time 5 is installed, finally by the provision for disengagement after being installed The lower surface bonds of 5 fixed block 51 are fixed on the middle part of 1 intracavity bottom of shell.
Mounting plate 4 will be adhesively fixed on the inner cavity of shell 1 first by third step, and provision for disengagement 5 is made to run through mounting plate 4, Then two sliding rails 6 are adhesively fixed on to the two sides of 1 inner sidewall of shell, by thermal protector 3 along sliding rail 6 from the upper end of shell 1 Face promotes the inside of shell 1, until pin 31 is in contact with binding post, and fixture block 22 is made to be fixed with the annular groove on pin 31 Until.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of small-sized thermal protector, including shell (1), it is characterised in that: the two sides of the bottom of the shell (1) are inlaid with fixation The inner sidewall of frame (2), the fixed frame (2) is connected with binding post (21), and the two sides of fixed frame (2) inner sidewall are connected with position The bottom of fixture block (22) above binding post (21), shell (1) inner cavity is connected with the installation above fixed frame (2) The upper surface of plate (4), the mounting plate (4) is connected with thermal protector (3), is connected in the middle part of thermal protector (3) bottom surface The bottom surface both side of provision for disengagement (5), the thermal protector (3) is connected with pin (31), and the top of the provision for disengagement (5) is run through Mounting plate (4), and the bottom surface of provision for disengagement (5) is connect with the lower surface of shell (1) inner cavity, the bottom of the pin (31) with connect The output end of terminal (21) is electrically connected, and the input terminal of the binding post (21) is electrically connected with conducting wire.
2. a kind of small-sized thermal protector according to claim 1, it is characterised in that: the provision for disengagement (5) includes fixing The bottom surface of block (51), the fixed block (51) is connect with the bottom surface of shell (1) inner cavity, the upper surface connection of the fixed block (51) Have telescopic rod (52), the top of telescopic rod (52) outer surface is arranged with sleeve (56), the top of the sleeve (56) and peace The bottom of loading board (4) connects, and the bottom of sleeve (56) lateral wall is arranged with lantern ring (54), the outside of the telescopic rod (52) Wall is arranged with spring (53), and the underrun spring (53) of the sleeve (56) is connect with the top surface of fixed block (51).
3. a kind of small-sized thermal protector according to claim 2, it is characterised in that: the two of thermal protector (3) bottom Side is respectively connected with pin (31), and the inside of the mounting plate (4) offers mounting hole (41) corresponding with pin (31), described to draw The outer surface of foot (31) is plugged on the inside of mounting hole (41).
4. a kind of small-sized thermal protector according to claim 3, it is characterised in that: open the bottom on the outside of the pin (31) Equipped with annular groove, the end of the fixture block (22) is fixed by annular groove with pin (31).
5. a kind of small-sized thermal protector according to claim 4, it is characterised in that: the left and right two of shell (1) inner cavity Side is mounted on sliding rail (6), and the two sides of side and thermal protector (3) outer surface between two sliding rails (6) are slidably connected.
6. a kind of small-sized thermal protector according to claim 5, it is characterised in that: the outer surface of the lantern ring (54) connects Have slide bar (55), one end of the slide bar (55) extends to the lateral wall of shell (1), and the end of slide bar (55) and shell (1) The sliding slot that surface opens up is adapted.
CN201920552403.5U 2019-04-22 2019-04-22 A kind of small-sized thermal protector Expired - Fee Related CN209487405U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920552403.5U CN209487405U (en) 2019-04-22 2019-04-22 A kind of small-sized thermal protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920552403.5U CN209487405U (en) 2019-04-22 2019-04-22 A kind of small-sized thermal protector

Publications (1)

Publication Number Publication Date
CN209487405U true CN209487405U (en) 2019-10-11

Family

ID=68135493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920552403.5U Expired - Fee Related CN209487405U (en) 2019-04-22 2019-04-22 A kind of small-sized thermal protector

Country Status (1)

Country Link
CN (1) CN209487405U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191011

Termination date: 20200422

CF01 Termination of patent right due to non-payment of annual fee