CN205542584U - Combined type temperature controller - Google Patents

Abstract

The utility model discloses a combined type temperature controller, including the temperature controller body, the temperature controller body includes base, the first terminal, second terminal, stationary blade and control by temperature change action mechanism, the stationary blade is disposed under the base, the first terminal sets up on the stationary blade, the second terminal sets up on the base, the portion of bending is upwards extended to stationary blade width direction's both sides, hook department upwards extends in the portion of bending, the both sides of base are provided with and portion of bending and hook department matched with inlay card groove. Through being provided with portion of bending and hook department, through the cooperation between both and the inlay card groove to the fixed effect of stationary blade between to the base, because both only need once bend, so it is easier to add the processing in man -hour, simultaneously fixed effect is better simultaneously, and then the edges and corners position of the vertical board of second is provided with a guide arc and the 2nd guide arc, has played the effect that prevents the collision between both and the inlay card groove.

Description

Combined temperature control device

Technical field

The utility model relates to temperature control circuit switch, particularly to a kind of Combined temperature control device.

Background technology

Temperature controller is as a kind of temp sensing controller of electricity automatic controller, and it enters industry in the 1950's should Being widely used in daily-use electrical appliance field after with, belong to safety fittings in field of household appliances, its operation principle is for being connected on circuit In, serve the most each accessory and occurred when load uses, by accessory, accessory is as a example by motor, and motor is in overload When use, the temperature of its coil can raise, if being constantly in temperature rising state, and the situation that motor will burn, pass through Being connected by thermal protector in main circuit, by the bimetal leaf in thermal protector, bimetal leaf is by coefficient of expansion difference ratio Two kinds of bigger metal solder bimetallic strip together, main circuit was to be realized on contact by bimetal leaf joining originally Action, thus after bimetal leaf is heated, due to the difference of the coefficient of expansion, it can upwards bend, it is achieved thereby that main The open circuit of circuit, it is to avoid the overload of motor uses.

In prior art, as depicted in figs. 1 and 2, this is the structure of a kind of conventional temperature controller, is connected including with external circuit The first terminal and the second terminal, then the first terminal and the second terminal are connected with stator by bonding jumper, stator Being arranged on the base that insulating materials is made, one end of bonding jumper and stator is fixing to be connected, simultaneously on this fixed position, It is provided with bimetal leaf, the first terminal and the second terminal between stator and bonding jumper to be separately positioned on stator and base, Then the other end and second terminal of bonding jumper is flexibly connected, and after heated, bimetal leaf reversal deformation drives bonding jumper to depart from With the connection of the second terminal, make circuit breaker.

It can be seen that the connected mode of base and stator is by extending in the both sides of stator from accompanying drawing 1 and Fig. 2 Going out to extend sheet, then the two sections of bendings of prolongation sheet are enveloped base, this connected mode is when design, and it serves fixing really Effect；But it is when being translated into material object, owing to designer does not accounts for natural scale and existing difficulty of processing, this The sheet that extends of two sections of bendings is unable to reach the bending of this degree substantially, with conventional temperature controller citing, the size one of temperature controller As control in 1.5-2cm, the size of this prolongation sheet is 1-2mm, if the prolongation sheet bending of about 1mm is gone out 90 degree, its The process costs of this position sells price more than whole temperature controller, simultaneously takes account of on base to arrange the convex of the second terminal The portion of rising and the stator being bent upwards to improve bonding jumper height, be arranged on two sections of bendings within both and extend chip base Originally cannot process.

Utility model content

The purpose of this utility model is to provide the Combined temperature control device of a kind of good fixing effect.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Combined temperature control Device, including temperature controller body, described temperature controller body includes base, the first terminal, the second terminal, stator and temperature control action machine Structure, described stator is arranged on the lower section of base, and described the first terminal is arranged on stator, and described second terminal is arranged on the end On seat, the both sides of described stator width extend upward bending part, and described bending part extends upward pothook, described The both sides of base are provided with the caulking groove matched with bending part and pothook.

Further, be provided by being provided with kink and pothook, make the kink that extends from stator and Pothook has only to a bending can realize the fixing of base, and production technology more simplifies, by by kink and pothook Card embeds in caulking groove, by the clamping to the both sides of base of the stator both sides kink, it is achieved thereby that base is the most solid Fixed, simultaneously by pothook and the cooperation of caulking groove, serve the effect catching on base, prevent base in the height direction with solid Stator departs from, then by kink and pothook card are embedded in caulking groove, base on the length direction of temperature controller body, Also due to it cannot move with the abutting of caulking groove side, play the effect of firm banking, real by kink and pothook Having showed the fixed effect identical with background paper, this kind of fixed form has only to a bending and i.e. can reach simultaneously, its processing Cost is lower, and pothook and kink are due to pressing during bending simultaneously, will not protrude from the sidewall of base, and it puts into shell Stability more preferable.

As preferably, described bending part includes that the first vertical plate, described first vertical plate are connected with stator, described grab Portion includes that the second vertical plate, described second vertical plate and the first vertical plate connect, and the side of described second vertical plate is erected with first The side of straight plate is horizontally disposed with.

Further, bending part includes that the first vertical plate, the first vertical plate are wholely set with fixed plate, and first erects Straight plate is to be formed by vertical plate bending, simultaneously by being formed with pothook on the first vertical plate, and pothook that is second vertical plate, Second vertical plate is also wholely set with vertical plate, and the second vertical plate and the first vertical plate are levels simultaneously, both one Individual side is in same level, decreases processing cost, and simultaneously when fixing, the first vertical plate and the second vertical plate are by card Being embedded in caulking groove, it is achieved that good fixed effect, the side of the first vertical plate and the second vertical plate level is with fixing simultaneously The equidirectional side of sheet is not in same plane, therefore the first vertical plate and the second vertical plate can be presented half cladding by base Get up, prevent its movement backward.

As preferably, described pothook also includes the first guiding arc and second being arranged on the corner angle position of the second vertical plate Guide arc.

Further, guide arc by being provided with the second guiding arc and second in the corner angle position of the second vertical plate, guide Arc, by being stamped to form, can be good in Forging Process in card embedding caulking groove simultaneously, and it is in the process of bending inlay card In, it is to avoid with the abrasion of caulking groove sidewall when corner angle are acute angle, it is provided with by the corner angle position at the second vertical plate simultaneously First guiding arc and second guides arc and serves the contact area between increase and caulking groove, i.e. increases pothook and caulking groove Between resistance, strengthen fixed effect.

As preferably, the sidewall of described stator caves inward along the width of stator and forms the sidewall with bending part The fixing hole being connected, described base is provided with the fixed block matched with fixing hole.

Further, by being formed with fixing hole, base has convexed into fixed block under the position of fixing hole occurs simultaneously, Owing to the position of fixing hole is arranged on the position that stator is connected with bending part, i.e. the position of fixing hole is arranged on stator Corner location, foregoing bending part and pothook be all disposed within the side of stator, and it can only serve and prevent base To the effect of two side shiftings, but due to the size limitation between bending part and pothook, the resistance that both provide and fixing effect The most limited, but in temperature controller body insertion process in the enclosure, its stator and base can be by two rightabouts Power, the particularly frictional force between bottom and the shell inner cavity of stator can be relatively big, so being set by the bottom at stator It is equipped with this fixing hole, provides the resistance preventing base from departing from stator to a certain extent, i.e. fill at temperature controller body During the aperture position of shell, by using fixed block to prop up fixing hole, prevent from departing between the two.

As preferably, the shape of described fixing hole is L-shaped, and one end of described fixing hole is connected with the first vertical plate, described The other end of fixing hole is connected with the first terminal.

Further, being only provided with fixing hole, the effect of its resistance is limited, by fixing hole is shaped to L Type, the big end of the fixing hole of L-type is positioned close to the position of the first vertical plate, and reinforcement stator and the first vertical plate are due to bending The effect of the structural strength of rear loss, the fixing hole of L-type can also match with fixed block simultaneously, serves and prevents base inside The effect moved, one end of this fixing hole is connected with the first vertical plate simultaneously, i.e. the extension of fixing hole erects to first Straight Board position, the other end of the length direction of fixing hole extends to the position of the first terminal simultaneously, i.e. by fixing on base Block has carried out spacing effect to stator, prevents the stator length direction along base on base from moving, prevents stator And occur between base to loosen.

As preferably, the bottom of described stator is provided with reinforced hole, and the bottom of described base is provided with and reinforced hole phase The reinforcing prop coordinated.

Further, above fixing hole can only play the movement preventing fixed plate to side, base length direction, passes through It is provided with reinforced hole in the bottom of stator, is provided with in the bottom of base simultaneously and strengthens controlling the reinforcing prop matched, passing through Reinforcing prop is filled in reinforced hole, due to abutting against mutually of its circumferential wall, it is possible to well prevent base and stator from existing Stator the movement of all directions planar, if the base diameter of reinforcing prop is more than the diameter of reinforced hole simultaneously, Both will occur clamping, and now stator is the most limited in the movement of short transverse with base.

As preferably, described temperature control actuating mechanism includes bonding jumper and bimetal leaf, and one end of described bonding jumper is with fixing One end of sheet is fixing to be connected, and described bimetal leaf is arranged between bonding jumper and stator, moving on the described bonding jumper other end Contact connects with the second terminal, and described base is provided with the receiving chamber accommodating the one end being provided with movable contact on bonding jumper.

Further, temperature control actuating mechanism includes bonding jumper and bimetal leaf, and one end of bonding jumper is together with bimetal leaf It is connected with stator, but the other end of bonding jumper is easy to the problem that shakes after stress, so arranging on base Having and accommodate the one end being provided with movable contact on bonding jumper, one end of the second terminal is outside base simultaneously, the other end of the second terminal Be also disposed at accommodating in chamber, thus accommodate chamber open serve spacing, strengthen structural strength and the effect of protection, accommodate the spacing of chamber During acting body is installed now and used, when needs are to when being provided with bonding jumper in accommodating chamber, owing to accommodating chamber and bonding jumper Between gap the least, so use during, it is only necessary to bonding jumper is placed on receiving chamber in, fixed and positioned Convenient and accurate, the most in use, if temperature controller body receives vibration, bonding jumper and bimetal leaf and holds very much Be vulnerable to active force rock, be provided by semicircular receiving chamber, by spacing for one end of bonding jumper and bimetal leaf Accommodate in chamber, decrease the stroke rocked of bonding jumper and bimetal leaf, increase the stability during temperature controller uses.

As preferably, described reinforced hole is arranged on the orthographic projection position of the movable contact of bonding jumper, the bottom of described reinforcing prop Upwards depression forms half slot.

Further, base is typically made up of the plastics in insulating materials, but during large-scale production plastic feet, it holds The situation of contracting glue easily occurs, if having contracting glue situation in other positions of base, its impact is little, only can affect the chi of base Very little, but if the position base below the movable contact of bonding jumper there occurs contracting glue, the position that can cause the second terminal is downward Occur deviation, thus install during, with design in size generation deviation, so the movable contact of bonding jumper can be caused not Connect with between the second terminal, therefore be formed with half slot by upwards caving in the reinforcing prop position of base, decrease this position Injecting glue volume, thus avoid the contracting glue situation of this position, strengthen dimensional accuracy when the second terminal is installed in this position.

As preferably, described temperature controller body is outside equipped with shell, described shell has insert for temperature controller body and opens Mouthful, the Access Division making base fixing with shell it is provided with inside described shell at aperture position.

Further, by being outside equipped with shell at temperature controller body, shell is typically by the preferable metal system of heat conductivility Become, be provided with opening simultaneously in this position, thus controller body is inserted in shell by opening, connect on base simultaneously There is cable, so after assembling, after cable stress, it is easy to cause the problem that base departs from from aperture position, so This position is provided with Access Division, makes the base of temperature controller body be fixed with the position, Access Division of shell by clamping, strengthens Its fixed effect.

As preferably, described shell is provided with card holding trough, in described card holding trough, is provided with PTC-element, described PTC-element In parallel with the first terminal and the second terminal respectively, described fixed disk and base are provided with the perforating worn for PTC-element.

Further, during the use of thermal protector, problem below can be there is, when thermal protector arranges position After temperature rises, bimetal leaf makes external circuit disconnect, and then equipment stops at short notice due to power-off, then temperature decline, Due to the Self-resetting effect of bimetal leaf, it makes again the external circuit of equipment connect, during now equipment is still within fault, then this The temperature at place can rise again, thus causes bimetal leaf to work on, and reciprocation cycle will necessarily result in the damage of equipment, so By being parallel with PTC-element between the first terminal and the second terminal, in use, if bimetal leaf makes at interior circuit In open circuit, now electric current process in PTC-element, so that PTC-element is in high temperature, due to the characteristic of bimetal leaf, can make Whole external circuit is constantly in the state that low current cannot work, and serves the effect of protection equipment, simultaneously because some equipment Being exactly the state that make use of this break-make repeatedly, PTC-element can also be removed in shell by card holding trough；It is provided by wearing Apertured, perforating is through what base and stator were arranged, and it is positioned at the lower section of bimetal leaf, after assembly, if double gold Belong to its degree of crook after being heated inadequate, can be by installing perforated hole at PTC-element in, a part for bimetal leaf is pushed up Rise, thus strengthen its degree of crook so that it is can be operating normally.

In sum, the utility model has the advantages that and is provided by bending part and pothook, by both With coordinating between caulking groove, thus stator is to the fixed effect between base, simultaneously because both have only to carry out once Bending, so the processing adding man-hour is more prone to, fixed effect is more preferable simultaneously；The corner angle position of the second vertical plate is arranged the most again There is the first guiding arc and second to guide arc, serve the effect preventing the collision between both and caulking groove, add solid simultaneously The friction, capability guided between arc and caulking groove of stator and contact area, strengthen its fixed effect, and fixing hole shape is L simultaneously Shape, when matching with base, base passes through clamping between fixed block and fixing hole, prevents between base and stator along stator Length direction move；It is provided by reinforced hole and reinforcing prop simultaneously, serves the bottom direction preventing both at stator Upper movement, strengthens its fixed effect；8, simultaneously by being provided with receiving chamber on base, strengthen between bonding jumper and bimetal leaf Fixed effect and install effect；It is provided with Access Division simultaneously on shell, thus temperature controller body is fixed in the enclosure, strengthen Fixed effect；Simultaneously by being parallel with PTC-element between the first terminal and the second terminal, thus the equipment that avoids is due to double gold Belong to the break-make repeatedly of sheet, thus cause the problem that equipment damages.

Accompanying drawing explanation

Fig. 1 is the structural representation of the temperature controller of prior art;

Fig. 2 is the enlarged diagram of A portion shown in Fig. 1;

Fig. 3 is structural representation Fig. 1 of embodiment 1;

Fig. 4 is structural representation Fig. 2 of embodiment 1;

Fig. 5 is the exploded perspective view of embodiment 1;

Fig. 6 is the generalized section of embodiment 2;

Fig. 7 is the structural representation of embodiment 2.

In figure, 0, temperature controller body；1, base；11, caulking groove；12, fixed block；13, reinforcing prop；131, half slot;14、 Accommodate chamber；2, the first terminal；3, the second terminal；4, stator；41, the first vertical plate；42, the second vertical plate；421, first lead To arc；422, second arc is guided；43, fixing hole；44, reinforced hole；5, temperature control actuating mechanism；51, bonding jumper；52, bimetal leaf； 6, shell；61, opening；62, Access Division；63, card holding trough；64, PTC-element；65, perforating.

Detailed description of the invention

Below in conjunction with accompanying drawing 1 to Fig. 7, the utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment 1: as shown in Figures 3 to 5, a kind of Combined temperature control device, including temperature controller body 0, temperature controller body 0 wraps Including the first terminal 2 and the second terminal 3 that temperature control actuating mechanism 5 is connected with external circuit, the first terminal 2 is arranged on stator 4, Temperature control actuating mechanism 5 includes that bonding jumper 51 and bimetal leaf 52, the first terminal 2 and the second terminal 3 are with solid by bonding jumper 51 Stator 4 connection, stator 4 is arranged on below the base 1 that insulating materials is made, and the first terminal 2 is arranged on stator 4, so Rear second terminal 3 is arranged in base 1, is provided with the receiving chamber 14 that the end for bonding jumper 51 is placed, bonding jumper 51 in base 1 The one end accommodated in chamber 14 is provided with the movable contact abutted with the first terminal 2, one end of bonding jumper 51 and stator 4 is fixed Connecting, stator 4 is upturned on this position simultaneously, is provided with bimetal leaf 52 between stator 4 and bonding jumper 51, Gu The both sides of stator 4 width extend upward bending part, and bending part extends upward pothook, and the both sides of base 1 are provided with The caulking groove 11 matched with bending part and pothook, bending part includes the first vertical plate 41, the first vertical plate 41 and stator 4 Connecting, pothook includes that the second vertical plate 42, the second vertical plate 42 are connected with the first vertical plate 41, the side of the second vertical plate 42 Being horizontally disposed with the side of the first vertical plate 41, pothook also includes that being arranged on the first of the corner angle position of the second vertical plate 42 leads Guiding arc 422 to arc 421 and second, the sidewall of the stator 4 i.e. position of bottom caves inward shape along the width of stator 4 Become the fixing hole 43 being connected with the sidewall of bending part, base 1 is provided with the fixed block 12 matched with fixing hole 43, fixing The shape in hole 43 is L-shaped, and one end of fixing hole 43 is connected with the first vertical plate 41, the other end of fixing hole 43 and the first terminal 2 Connect；The bottom of stator 4 is provided with reinforced hole 44 simultaneously, and the bottom of base 1 is provided with the reinforcement matched with reinforced hole 44 Post 13, reinforced hole 44 is arranged on the orthographic projection position of the movable contact of bonding jumper 51, i.e. reinforcing prop 13 and is arranged on the dynamic of bonding jumper 51 The orthographic projection position of contact, the bottom up depression of reinforcing prop 13 forms half slot.

Embodiment 2: as shown in Figure 6 and Figure 7, the difference with embodiment 1 is, general temperature controller body 0 is outer directly to be set It is equipped with shell 6, but offers on the shell 6 in embodiment 2 and insert opening 61, at opening inside shell 6 for temperature controller body 0 61 positions are provided with and make base 1 and the fixing Access Division 62 of shell 6, and Access Division 62 is the clamping block of concave downward on shell 6, It is made by punching press, therefore it is in use, is inserted by temperature controller body 0 in shell 6, and then base 1 is along its length The end in direction and clamping block clamping, serve the effect of fixing temperature controller body 0, the most easy to process, can also adopt simultaneously Being used on shell 6 three limits of cut-out, then this position can be bent downwardly, thus with the end abutment of base 1, embodiment 2 simultaneously Temperature controller body 0 is also made that adjustment, is provided with card holding trough 63 thereon, in card holding trough 63, is provided with PTC-element 64, PTC Element 64 is in parallel with the first terminal 2 and the second terminal 3 respectively, fixed disk and base 1 is provided with for consolidating that PTC-element 64 wears Determining hole 43, concrete set-up mode is to be provided with two contacts in the side of PTC-element 64, the most respectively at base 1 with fixing The groove inserted for contact, then during PTC-element 64 installs card holding trough 63, the basis of PTC-element 64 it is provided with on sheet 4 Body is installed in fixing hole 43, and then two contacts of PTC-element 64 are snapped in groove, is the first terminal 2 and the second end in groove A part for son 3, it is achieved thereby that the first terminal 2 and the second terminal 3 are in parallel with PTC-element 64, PTC-element 64 is permissible simultaneously Being achieved that dismounting outside shell 6, this shell 6 institute being general is irrealizable.

Operation principle of the present utility model is: base 1 is by the both sides at stator 4 with the connected mode of stator 4 Extending prolongation sheet, then the two sections of bendings of prolongation sheet are enveloped base 1, this connected mode is when design, and it plays really Fixing effect；But when being translated into material object, owing to designer does not accounts for natural scale and existing difficult processing Degree, the sheet that extends of this two sections of bendings is unable to reach the bending of this degree substantially, with conventional temperature controller citing, temperature controller Size general control is in 1.5-2cm, and the size of this prolongation sheet is 1-2mm, if the prolongation sheet bending of about 1mm is gone out 90 Degree, the process costs of its this position is sold price more than whole temperature controller, is simultaneously taken account of on base 1 to arrange the second end The lug boss of son 3 and in order to improve bonding jumper 51 height and the stator 4 that is bent upwards, is arranged on two sections of foldings within both Curved prolongation sheet cannot be processed substantially.

As shown in Figure 3 and Figure 4, a kind of Combined temperature control device, including temperature controller body 0, temperature controller body 0 include base 1, The first terminal the 2, second terminal 3, stator 4 and temperature control actuating mechanism 5, stator 4 is arranged on the lower section of base 1, the first terminal 2 Being arranged on stator 4, the second terminal 3 is arranged on base 1, and the both sides of stator 4 width extend upward bending part, Bending part extends upward pothook, and the both sides of base 1 are provided with the caulking groove 11 matched with bending part and pothook, pass through It is provided with kink and pothook, makes the kink extended from stator 4 and pothook have only to a bending Can realize the fixing of base 1, production technology more simplifies, by embedding in caulking groove 11 by kink and pothook card, logical Cross the clamping to the both sides of base 1 of the stator 4 both sides kink, it is achieved thereby that base 1 is the most fixing, pass through grab simultaneously Portion and the cooperation of caulking groove 11, serve the effect catching on base 1, prevents base 1 from departing from stator 4 in the height direction, Then by kink and pothook card are embedded in caulking groove 11, base 1 on the length direction of temperature controller body 0, also by Cannot move with the abutting of caulking groove 11 side in it, play the effect of firm banking 1, be realized by kink and pothook The fixed effect identical with background paper, this kind of fixed form has only to a bending and i.e. can reach simultaneously, and it is processed into This is lower, and pothook and kink are due to pressing during bending simultaneously, will not protrude from the sidewall of base 1, and it puts into shell 6 Stability more preferable.

As it is shown on figure 3, bending part includes that the first vertical plate 41, the first vertical plate 41 are connected with stator 4, pothook includes Second vertical plate 42, the second vertical plate 42 is connected with the first vertical plate 41, the side of the second vertical plate 42 and the first vertical plate 41 Side be horizontally disposed with, bending part includes that the first vertical plate 41, the first vertical plate 41 are wholely set with fixed plate, first erect Straight plate 41 is to be formed by vertical plate bending, and simultaneously by being formed with pothook on the first vertical plate 41, pothook that is second is erected Straight plate 42, the second vertical plate 42 is also wholely set with vertical plate, and the second vertical plate 42 and the first vertical plate 41 are water simultaneously Flat, both sides are in same level, decrease processing cost, simultaneously when fixing, and the first vertical plate 41 It is embedded in caulking groove 11 by card with the second vertical plate 42, it is achieved that good fixed effect, simultaneously the first vertical plate 41 and second The side of vertical plate 42 level and the equidirectional side of stator 4 are not in same plane, therefore base 1 can erect first Straight plate 41 and the second vertical plate 42 present half cladding, prevent its movement backward.

As it is shown on figure 3, pothook also includes being arranged on the first guiding arc 421 and the of the corner angle position of the second vertical plate 42 Two guide arc 422, guide arc 422 by being provided with the second guiding arc 422 and second in the corner angle position of the second vertical plate 42, lead To arc by being stamped to form, can be good in Forging Process in card embedding caulking groove 11, it is at bending inlay card simultaneously During, it is to avoid with the abrasion of caulking groove 11 sidewall when corner angle are acute angle, simultaneously by the corner angle position of the second vertical plate 42 Install and be equipped with the first guiding arc 421 and second and guide arc 422 and serve the contact area increased between caulking groove 11, i.e. increase Resistance between pothook and caulking groove 11, strengthens fixed effect.

As shown in Figure 4, the sidewall of stator 4 caves inward along the width of stator 4 and forms the sidewall with bending part The fixing hole 43 being connected, base 1 is provided with the fixed block 12 matched with fixing hole 43, by being formed with fixing hole 43, Base 1 has convexed into fixed block 12, owing to the position of fixing hole 43 is arranged on fixing under the position of fixing hole 43 occurs simultaneously On the position that sheet 4 is connected with bending part, i.e. the position of fixing hole 43 is arranged on the corner location of stator 4, foregoing folding Turn of bilge and pothook are all disposed within the side of stator 4, and it can only serve the effect preventing base 1 to two side shiftings, but It is that resistance and fixed effect that both provide are limited due to the size limitation between bending part and pothook, but at temperature controller In the body 0 insertion process in shell 6, its stator 4 and base 1 can be the most fixing by two rightabout power Frictional force between bottom and shell 6 inner chamber of sheet 4 can be relatively big, so by being provided with this fixing hole in the bottom of stator 4 43, provide the resistance preventing base 1 from departing from stator 4 to a certain extent, i.e. fill in shell 6 at temperature controller body 0 During opening 61 position, by using fixed block 12 to prop up fixing hole 43, prevent from departing between the two, the shape of fixing hole 43 Shape is L-shaped, and one end of fixing hole 43 is connected with the first vertical plate 41, and the other end of fixing hole 43 is connected with the first terminal 2, arranges Having fixing hole 43, the effect of its resistance is limited, by fixing hole 43 is shaped to L-type, and the big end of the fixing hole 43 of L-type Be positioned close to the position of the first vertical plate 41, reinforcement stator 4 and the first vertical plate 41 due to after bending loss structure strong The effect of degree, the fixing hole 43 of L-type can also match with fixed block 12 simultaneously, serves and prevents base 1 from inwardly moving Effect, one end of this fixing hole 43 is connected with the first vertical plate 41 simultaneously, i.e. the extension of fixing hole 43 is vertical to first Plate 41 position, the other end of the length direction of fixing hole 43 extends to the position of the first terminal 2 simultaneously, i.e. by base 1 Fixed block 12 has carried out spacing effect to stator 4, prevents stator 4 from moving along the length direction of base 1 on base 1, Prevent from occurring between stator 4 and base 1 to loosen.

As shown in Figure 4, the bottom of stator 4 is provided with reinforced hole 44, and the bottom of base 1 is provided with and matches with reinforced hole 44 Close reinforcing prop 13, above fixing hole 43 can only play the movement preventing fixed plate to base 1 length direction side, by The bottom of stator 4 is provided with reinforced hole 44, is provided with in the bottom of base 1 simultaneously and strengthens controlling the reinforcing prop 13 matched, By reinforcing prop 13 is filled in reinforced hole 44, due to abutting against mutually of its circumferential wall, it is possible to well prevent base 1 He Stator 4 stator 4 the movement of all directions planar, if the base diameter of reinforcing prop 13 is more than strengthening simultaneously During the diameter in hole 44, both will occur clamping, and now stator 4 is the most limited in the movement of short transverse with base 1.

As it is shown in figure 5, temperature control actuating mechanism 5 includes bonding jumper 51 and bimetal leaf 52, one end of bonding jumper 51 is with fixing One end of sheet 4 is fixing to be connected, and bimetal leaf 52 is arranged between bonding jumper 51 and stator 4, moving on bonding jumper 51 other end Contact connects with the second terminal 3, and base 1 is provided with the receiving chamber 14 accommodating the one end being provided with movable contact on bonding jumper 51, Temperature control actuating mechanism 5 includes bonding jumper 51 and bimetal leaf 52, one end of bonding jumper 51 together with bimetal leaf 52 with stator 4 Connect, but the other end of bonding jumper 51 is easy to the problem that shakes after stress, so being provided with receiving on base 1 Being provided with one end of movable contact on bonding jumper 51, one end of the second terminal 3 is outside base 1 simultaneously, and the other end of the second terminal 3 is also It is arranged in receiving chamber 14, thus accommodates chamber 14 and open spacing, enhancing structural strength and the effect of protection of serving, receiving chamber 14 During position-limiting action is embodied in installation and uses, when needs are to when being provided with bonding jumper 51 in accommodating chamber 14, owing to accommodating chamber Gap between 14 and bonding jumper 51 is the least, so during using, it is only necessary to bonding jumper 51 is placed on receiving chamber 14 In, fixed and positioned convenient and accurate, the most in use, if temperature controller body 0 receives vibration, take Contact pin 51 and bimetal leaf 52 are highly susceptible to active force and rock, and are provided by semicircular receiving chamber 14, will overlap joint One end of sheet 51 and bimetal leaf 52 is spacing within accommodating chamber 14, decreases the row rocked of bonding jumper 51 and bimetal leaf 52 Journey, increases the stability during temperature controller uses, and reinforced hole 44 is arranged on the orthographic projection position of the movable contact of bonding jumper 51, adds The bottom up depression of strong post 13 forms half slot, and base 1 is typically made up of the plastics in insulating materials, but large-scale production During plastic feet 1, it is susceptible to the situation of contracting glue, if having contracting glue situation in other positions of base 1, its impact is not Greatly, only can affect the size of base 1, but if base 1 position below the movable contact of bonding jumper 51 there occurs contracting glue, meeting There is downwards deviation in the position causing the second terminal 3, thus during installing, and the size generation deviation in design, therefore And the movable contact of bonding jumper 51 can be caused not connect with between the second terminal 3, therefore by reinforcing prop 13 position of base 1 upwards Depression is formed with half slot, decreases the injecting glue volume of this position, thus avoids the contracting glue situation of this position, strengthens this position Dimensional accuracy during the second terminal 3 is installed.

As shown in Figure 6, temperature controller body 0 is outside equipped with shell 6, shell 6 has and inserts opening for temperature controller body 0 61, it is provided with in opening 61 position inside shell 6 and makes base 1 and the fixing Access Division 62 of shell 6, by temperature controller body 0 Being outside equipped with shell 6, shell 6 is typically made up of the preferable metal of heat conductivility, this position is provided with opening 61 simultaneously, thus Controller body is inserted in shell 6 by opening 61, and connect on base 1 has cable simultaneously, so after assembling, online After cable stress, it is easy to cause the problem that base 1 departs from from opening 61 position, so being provided with Access Division 62 in this position, logical Crossing clamping makes the base 1 of temperature controller body 0 be fixed with the position, Access Division 62 of shell 6, strengthens its fixed effect.

As it is shown in fig. 7, be provided with card holding trough 63 on shell 6, in card holding trough 63, it is provided with PTC-element 64, PTC-element 64 points The most in parallel with the first terminal 2 and the second terminal 3, fixed disk and base 1 are provided with the perforating 65 worn for PTC-element 64, During the use of thermal protector, problem below can be there is, after thermal protector arranges the temperature rising of position, bimetallic Sheet 52 makes external circuit disconnect, and then equipment stops at short notice due to power-off, and then temperature declines, due to bimetal leaf 52 Self-resetting effect, it makes again the external circuit of equipment connect, during now equipment is still within fault, in the meeting again of temperature the most herein Rise, thus cause bimetal leaf 52 to work on, reciprocation cycle, will necessarily result in the damage of equipment, so by the first end Son 2 and second is parallel with PTC-element 64 between terminal 3, in use, if to make interior circuit be in disconnected for bimetal leaf 52 Road, now electric current process in PTC-element 64, so that PTC-element 64 is in high temperature, due to the characteristic of bimetal leaf 52, meeting Make whole external circuit be constantly in the state that low current cannot work, serve the effect of protection equipment, simultaneously because some set The standby state that make use of this break-make repeatedly exactly, PTC-element 64 can also be removed in shell 6 by card holding trough 63；Pass through Being provided with perforating 65, perforating 65 is through what base 1 and stator 4 were arranged, and it is positioned at the lower section of bimetal leaf 52, at dress After being equipped with, if bimetallic its degree of crook after being heated is inadequate, can be by installing in perforated hole at PTC-element 64, will A part of jack-up of bimetal leaf 52, thus strengthen its degree of crook so that it is can be operating normally.

Claims (10)

1. a Combined temperature control device, including temperature controller body (0), described temperature controller body (0) includes base (1), the first end Son (2), the second terminal (3), stator (4) and temperature control actuating mechanism (5), described stator (4) is arranged under base (1) Side, described the first terminal (2) is arranged on stator (4), and described second terminal (3) is arranged on base (1), and its feature exists In: the both sides of described stator (4) width extend upward bending part, and described bending part extends upward pothook, institute The both sides stating base (1) are provided with the caulking groove (11) matched with bending part and pothook.

Combined temperature control device the most according to claim 1, it is characterised in that: described bending part includes the first vertical plate (41), described first vertical plate (41) is connected with stator (4), and described pothook includes the second vertical plate (42), and described second Vertical plate (42) is connected with the first vertical plate (41), the side of described second vertical plate (42) and the side of the first vertical plate (41) It is horizontally disposed with.

Combined temperature control device the most according to claim 2, it is characterised in that: described pothook also includes that being arranged on second erects First guiding arc (421) of the corner angle position of straight plate (42) and second guides arc (422).

Combined temperature control device the most according to claim 2, it is characterised in that: the sidewall of described stator (4) is along stator (4) width caves inward and forms the fixing hole (43) being connected with the sidewall of bending part, and described base is provided with on (1) The fixed block (12) matched with fixing hole (43).

Combined temperature control device the most according to claim 4, it is characterised in that: the shape of described fixing hole (43) is L-shaped, institute The one end stating fixing hole (43) is connected with the first vertical plate (41), and the other end of described fixing hole (43) is with the first terminal (2) even Connect.

Combined temperature control device the most according to claim 1, it is characterised in that: the bottom of described stator (4) is provided with and adds Strong hole (44), the bottom of described base (1) is provided with the reinforcing prop (13) matched with reinforced hole (44).

Combined temperature control device the most according to claim 6, it is characterised in that: described temperature control actuating mechanism (5) includes overlap joint Sheet (51) and bimetal leaf (52), one end of described bonding jumper (51) is fixing with one end of stator (4) to be connected, described bimetallic Sheet (52) is arranged between bonding jumper (51) and stator (4), the movable contact on described bonding jumper (51) other end and the second end Son (3) connection, described base (1) is provided with the receiving chamber (14) accommodating the one end being provided with movable contact on bonding jumper (51).

Combined temperature control device the most according to claim 7, it is characterised in that: described reinforced hole (44) is arranged on bonding jumper (51) the orthographic projection position of movable contact, the bottom up depression of described reinforcing prop (13) forms half slot.

Combined temperature control device the most according to claim 1, it is characterised in that: outside described temperature controller body (0) is outside equipped with Shell (6), described shell (6) has and inserts opening (61) for temperature controller body (0), and described shell (6) inner side is in opening (61) Position is provided with the Access Division (62) making base (1) fixing with shell (6).

Combined temperature control device the most according to claim 9, it is characterised in that: described shell is provided with card holding trough on (6) (63), in described card holding trough (63), be provided with PTC-element (64), described PTC-element (64) respectively with the first terminal (2) and second Terminal (3) is in parallel, and described fixed disk and base (1) are provided with the perforating (65) worn for PTC-element (64).