CN213691876U

CN213691876U - Normally open temperature control switch

Info

Publication number: CN213691876U
Application number: CN202022403551.6U
Authority: CN
Inventors: 王东; 王�锋
Original assignee: Taixing Changhong Tongling Electric Appliance Co ltd
Current assignee: Taixing Changhong Tongling Electric Appliance Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-13
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a normally open temperature control switch, including temperature control switch main part, thermometer, adjust knob and wall, the thermometer is installed to temperature control switch main part upper end, adjust knob is installed to temperature control switch main part lower extreme, the adjust knob outside is provided with the guard plate, temperature control switch main part intermediate position department is fixed with two sets of fixed blocks, the rotary trough has all been seted up in the fixed block, all connect the commentaries on classics piece through the pivot in the rotary trough, the relative one end of commentaries on classics piece all is fixed at the guard plate, the torsion spring has all been welded to the commentaries on classics piece outer wall, temperature control switch main part lower extreme is fixed with fixed sleeve. Through mutually supporting of the fixed block, the rotary groove, the rotary block, the torsion spring, the fixed sleeve, the movable bin, the limiting rod, the limiting block, the spring and the limiting hole, the problem that when an adjusting knob is easily touched by an external error, the indoor temperature is increased or reduced, and therefore indoor goods can be damaged is solved.

Description

Normally open temperature control switch

Technical Field

The utility model relates to a temperature detect switch technical field especially relates to a normally open temperature detect switch.

Background

The temperature-sensing switch passes through temperature protector with the temperature-sensing ware and passes to temperature controller, and temperature controller sends the switching command to the operation of controlgear is in order to reach ideal temperature and energy-conserving effect, and current normally open temperature-sensing switch has basically can satisfy daily user demand, still has some weak points and needs the improvement.

The control knob of the existing normally-open temperature control switch is mostly exposed outside, so that the indoor temperature adjusting equipment is controlled conveniently in real time, indoor goods are stored at proper temperature, but the design is easy to be touched by external mistake in the actual use process, so that the indoor temperature is increased or reduced, the indoor goods can be damaged, the practicability is low, and the normally-open temperature control switch is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a normally open temperature detect switch, through mutually supporting of fixed block, rotary groove, rotary block, torsion spring, fixed sleeve, activity storehouse, gag lever post, stopper, spring and spacing hole that set up, avoided receiving external mistake easily and touched when adjust knob, made indoor temperature increase or reduce to probably can make indoor goods receive the problem of damage.

In order to solve the technical problem, the utility model provides a following technical scheme: a normally open temperature control switch comprises a temperature control switch main body, a thermometer, an adjusting knob and a wall surface, wherein the thermometer is installed at the upper end of the temperature control switch main body, the adjusting knob is installed at the lower end of the temperature control switch main body, a protection plate is arranged outside the adjusting knob, two groups of fixing blocks are fixed at the middle position of the temperature control switch main body, rotary grooves are formed in the fixing blocks, the rotary grooves are connected with rotary blocks through rotary shafts, the opposite ends of the rotary blocks are fixed on the protection plate, torsion springs are welded on the outer wall of the rotary blocks, a fixing sleeve is fixed at the lower end of the temperature control switch main body, a movable bin is arranged in the fixing sleeve, a limiting rod is sleeved in the movable bin, a limiting block is fixed at the upper end of the limiting rod, the limiting block is elastically connected with the inner wall of the movable bin through springs, the upper end of the limiting rod is sleeved and embedded in the limiting hole.

As a preferred technical scheme of the utility model, temperature detect switch main part outer wall bilateral symmetry is fixed with two sets of locating plates, the locating hole has all been seted up in the locating plate, all the cover is equipped with the bolt in the locating hole, four group's mounting grooves have been seted up on the wall, the bolt rear end all overlaps to inlay in the mounting groove.

As a preferred technical scheme of the utility model, the draw-in groove has all been seted up to central subtend in the turn trough, torsion spring both sides all overlap and inlay in the draw-in groove.

As an optimized technical scheme of the utility model, the gag lever post upper end is the slope form.

As a preferred technical scheme of the utility model, stopper upper end outer wall laminates with the activity storehouse inner wall mutually, the width size of stopper is the same with the width size in activity storehouse.

As an optimized technical scheme of the utility model, the locating hole is "ten" font design.

As an optimized technical scheme of the utility model, the width size of locating hole inner wall is the same with the external diameter size of bolt.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the mutual matching of the fixed block, the rotary groove, the rotary block, the torsion spring, the fixed sleeve, the movable bin, the limiting rod, the limiting block, the spring and the limiting hole, the adjusting knob can be quickly protected or relieved under the action of the two groups of the torsion spring and the limiting rod, the problem that when the adjusting knob is easily touched by mistake from the outside, the indoor temperature is increased or reduced, so that indoor goods can be damaged is solved, and the practicability of the device is improved;

2. through mutually supporting of locating plate, locating hole and the bolt that sets up, make four groups of bolts imbed the mounting groove completely to make the temperature detect switch main part can install on the wall fast, avoided needing to take off the temperature detect switch main part when the installation skew and relocate, the fixed mounting of the temperature detect switch main part of being convenient for.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of B in fig. 2 according to the present invention;

wherein: 1. a temperature controlled switch main body; 2. a thermometer; 3. adjusting a knob; 4. a protection plate; 5. a fixed block; 6. rotating the groove; 7. rotating the block; 8. a torsion spring; 9. fixing the sleeve; 10. a movable bin; 11. a limiting rod; 12. a limiting block; 13. a spring; 14. a limiting hole; 15. positioning a plate; 16. positioning holes; 17. a bolt; 18. a wall surface; 19. and (4) mounting the groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

embodiment 1, as shown in fig. 1 to 4, a normally open temperature control switch comprises a temperature control switch main body 1, a thermometer 2, an adjusting knob 3 and a wall surface 18, wherein the upper end of the temperature control switch main body 1 is provided with the thermometer 2, the lower end of the temperature control switch main body 1 is provided with the adjusting knob 3, the outer part of the adjusting knob 3 is provided with a protection plate 4, two groups of fixing blocks 5 are fixed at the middle position of the temperature control switch main body 1, the fixing blocks 5 are all provided with rotary grooves 6, the rotary grooves 6 are all connected with rotary blocks 7 through rotary shafts, the opposite ends of the rotary blocks 7 are all fixed on the protection plate 4, the outer walls of the rotary blocks 7 are all welded with torsion springs 8, the lower end of the temperature control switch main body 1 is fixed with a fixing sleeve 9, a movable bin 10 is arranged in the fixing sleeve 9, a limiting rod 11 is sleeved in the movable bin 10, the upper end of the limiting rod 11, the outer wall of the lower end of the protection plate 4 is provided with a limiting hole 14, and the upper end of the limiting rod 11 is sleeved in the limiting hole 14;

during the use, with gag lever post 11 lapse pulling, stopper 12 receives the effort of gag lever post 11 and slides along activity storehouse 10 lapse this moment, spring 13 shrink holds power, leave in spacing hole 14 completely when gag lever post 11 upper end, gag lever post 11 removes the limiting displacement to spacing hole 14 this moment, two sets of torsion spring 8 release elasticity this moment, make two sets of commentaries on classics piece 7 rotate clockwise along the rotor groove 6, guard plate 4 rotates anticlockwise under the effect of two sets of commentaries on classics pieces 7 this moment and opens, can normally use adjust knob 3 and adjust the room temperature this moment, after adjust knob 3 uses the completion, only need to rotate guard plate 4 anticlockwise to initial condition, can make guard plate 4 form limiting displacement under the effect of gag lever post 11, make 4 form the guard action to adjust knob 3, it is touched by external mistake when idle to have avoided adjust knob 3, the practicality of device has been improved.

In other embodiments, two sets of positioning plates 15 are symmetrically fixed on two sides of the outer wall of the temperature controlled switch main body 1, positioning holes 16 are formed in the positioning plates 15, bolts 17 are sleeved in the positioning holes 16, four sets of mounting grooves 19 are formed in the wall surface 18, and the rear ends of the bolts 17 are all sleeved in the mounting grooves 19;

during the use, with bolt 17 to placing in advance in locating hole 16, then take temperature detect switch main part 1 and make four groups of locating plates 15 to the mounting groove 19 on the wall 18, screw into mounting groove 19 with one set of bolt 17 again, can actuate temperature detect switch main part 1 this moment, make temperature detect switch main part 1 drive the mounting groove 19 removal of the corresponding position of locating plate 15, screw into the mounting groove 19 of corresponding position with one set of bolt 17 again this moment, accomplish through two sets of bolts 17 and fix temperature detect switch main part 1 in advance, make other two sets of above-mentioned operations of repetition, can accomplish the location to four groups of bolts 17, thereby make the installation of temperature detect switch main part 1 more convenient, the ease of use of device has effectively been improved.

In other embodiments, the slots 6 are provided with slots at the center and opposite to each other, and both sides of the torsion spring 8 are embedded in the slots;

through the design, when the rotary block 7 rotates along the rotary groove 6, the torsion spring 8 is deformed and stores force under the combined action of the clamping groove and the rotary block 7, and the normal use of the torsion spring 8 is ensured.

In other embodiments, the upper end of the limiting rod 11 is inclined;

through this design, when needs protected adjust knob 3, can imbed the spacing hole 14 of protection plate 4 lower extreme under the effect of gag lever post 11 slope form fast in, improved the ease for use of device.

In other embodiments, the outer wall of the upper end of the limiting block 12 is attached to the inner wall of the movable bin 10, and the width of the limiting block 12 is the same as that of the movable bin 10;

through the design, when the limiting block 12 slides along the movable bin 10 under the action of the limiting rod 11, the limiting block 12 is prevented from shaking in the moving process, and the stability of the device is improved.

In other embodiments, the positioning holes 16 are in a cross-shaped design;

through this design, when needs are fixed a position bolt 17, only need remove temperature detect switch main part 1, make temperature detect switch main part 1 drive locating plate 15 and let bolt 17 move in locating hole 16, avoided needing to take off temperature detect switch main part 1 when the installation skew and relocate.

Embodiment 2, in other embodiments, the width of the inner wall of the positioning hole 16 is the same as the outer diameter of the bolt 17;

through the design, when the four groups of bolts 17 are completely embedded into the mounting grooves 19 to complete the fixation of the temperature control switch main body 1, the bolts 17 are prevented from shaking in the positioning holes 16, and the stability of the device is further improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a normally open temperature detect switch, includes temperature detect switch main part (1), thermometer (2), adjust knob (3) and wall (18), thermometer (2) are installed to temperature detect switch main part (1) upper end, adjust knob (3), its characterized in that are installed to temperature detect switch main part (1) lower extreme: the adjusting knob (3) is externally provided with a protection plate (4), two groups of fixing blocks (5) are fixed at the middle position of the temperature control switch main body (1), rotary grooves (6) are formed in the fixing blocks (5), the rotary grooves (6) are connected with rotary blocks (7) through rotary shafts, the opposite ends of the rotary blocks (7) are fixed on the protection plate (4), torsion springs (8) are welded on the outer walls of the rotary blocks (7), a fixing sleeve (9) is fixed at the lower end of the temperature control switch main body (1), a movable bin (10) is arranged in the fixing sleeve (9), a limiting rod (11) is sleeved in the movable bin (10), a limiting block (12) is fixed at the upper end of the limiting rod (11), the limiting block (12) is elastically connected with the inner wall of the movable bin (10) through springs (13), and a limiting hole (14) is formed in the outer wall of the lower end of the protection plate (4), the upper end of the limiting rod (11) is sleeved in the limiting hole (14).

2. A normally open temperature controlled switch according to claim 1, characterized in that: temperature detect switch main part (1) outer wall bilateral symmetry is fixed with two sets of locating plates (15), locating hole (16) have all been seted up in locating plate (15), all the cover is equipped with bolt (17) in locating hole (16), four group's mounting groove (19) have been seted up on wall (18), bolt (17) rear end all overlaps to inlay in mounting groove (19).

3. A normally open temperature controlled switch according to claim 1, characterized in that: the rotary groove (6) is internally provided with a clamping groove in opposite direction at the center, and both sides of the torsion spring (8) are embedded in the clamping groove.

4. A normally open temperature controlled switch according to claim 1, characterized in that: the upper end of the limiting rod (11) is inclined.

5. A normally open temperature controlled switch according to claim 1, characterized in that: the outer wall of the upper end of the limiting block (12) is attached to the inner wall of the movable bin (10), and the width of the limiting block (12) is the same as that of the movable bin (10).

6. A normally open temperature controlled switch according to claim 2, characterized in that: the positioning holes (16) are designed in a cross shape.

7. A normally open temperature controlled switch according to claim 2, characterized in that: the width of the inner wall of the positioning hole (16) is the same as the outer diameter of the bolt (17).