CN210296232U - Temperature controller fixing device - Google Patents
Temperature controller fixing device Download PDFInfo
- Publication number
- CN210296232U CN210296232U CN201921719300.XU CN201921719300U CN210296232U CN 210296232 U CN210296232 U CN 210296232U CN 201921719300 U CN201921719300 U CN 201921719300U CN 210296232 U CN210296232 U CN 210296232U
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- shell
- positioning
- fixing device
- main body
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to the technical field of temperature controllers, in particular to a temperature controller fixing device, which comprises a temperature controller and a shell, wherein the temperature controller comprises a sealing cover, a main body and a connecting terminal, the sealing cover is fixedly connected with the top of the main body, two sides of the lower end of the sealing cover are symmetrically provided with pressing sheets, positioning holes are arranged on the pressing sheets, the connecting terminal is fixedly arranged at the bottom end of the main body, the bottom surface inside the shell is provided with two chutes which are symmetrical along the central position of the bottom surface of the shell, a positioning column is arranged in the chutes, the top surface of the positioning column and the top surface of the shell are on the same plane, a spring is arranged outside the positioning column, the height of the spring is greater than that of the positioning column, grooves are arranged at two sides of the shell, a through hole is arranged at the center of the, but also can be suitable for temperature controllers of various models.
Description
Technical Field
The utility model relates to a temperature controller technical field especially relates to a temperature controller fixing device.
Background
At present, most electrical heating equipment all is equipped with the temperature controller, and the temperature controller includes closing cap, body and binding post, this internal bimetallic strip, ejector pin and move, stationary contact that is provided with, and the theory of operation of temperature controller is: through closing cap contact heat source and heat conduction, then with heat conduction this internal, this internal bimetallic strip is heated and is out of shape, makes the ejector pin motion, the ejector pin makes the movable contact, the stationary contact separation again to make the circuit disconnection, avoid the overheated damage of firing equipment.
The temperature detection precision of the temperature controller is crucial to the control precision of the electric heating equipment, most of the existing temperature controller fixing modes directly adopt screws to fix the top cover of the temperature controller on a heat source, although the mode is simple and trouble-saving, the wiring end of the temperature controller is directly exposed outside and is not protected, and the top cover of the temperature controller is easily deformed by directly adopting the screws to fix the top cover, so that the deformation of the top cover of the temperature controller can directly cause the deformation of a bimetallic strip, and the temperature measurement accuracy of the temperature controller is further influenced; in order to avoid the deformation of the top cover of the temperature controller, some temperature controllers adopt fixing devices, but the fixing devices are only suitable for the temperature controller with a certain specific shape, and the universality is avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent that the temperature controller top cap from warping, can have certain protection to the wiring end of temperature controller again, but also can be applicable to the temperature controller fixing device of multiple model temperature controller.
In order to realize the above object, the technical scheme of the utility model is that:
the utility model provides a temperature controller fixing device, includes temperature controller and casing, the temperature controller includes closing cap, main part and binding post, the closing cap fixed connection be in the main part top, closing cap lower extreme bilateral symmetry is provided with the preforming, it has the locating hole to open on the preforming, binding post is fixed to be set up main part bottom or lower part both sides, open the inside bottom surface of casing has two spouts, two spouts are along casing bottom surface central point symmetry, be provided with the reference column in the spout, the reference column top surface with the casing top surface is at the coplanar, the outside cover of reference column is equipped with the spring, the locating hole is worn to locate by the reference column, the top and the preforming butt of spring, the casing both sides link up flutedly, casing bottom center department opens there is the through.
Further, the spout is the arc, evenly be provided with the lug on the inside wall of spout.
Furthermore, the reference column includes locating lever and slider, the locating lever cross section with the locating hole is corresponding, slider fixed connection is in the locating lever bottom surface, the slider sets up in the spout, the spring surrounds the locating lever is peripheral, the spring bottom with the slider upper surface is contradicted.
Furthermore, positioning blocks are fixedly connected to four corners of the top surface of the shell, and screw holes are formed in the positioning blocks.
Furthermore, the shell is made of a high-temperature-resistant insulating material.
The utility model has the advantages that: the spring is arranged on the periphery of the positioning column, and the spring has elasticity and retractility, so that an upward force can be provided for the top cover of the temperature controller, the top cover of the temperature controller is ensured to be always in contact with a heat source, and the top cover of the temperature controller is ensured not to deform; the casing can avoid the binding post of temperature controller directly to expose outside, opens at the casing bottom surface has through-hole and spout, opens flutedly at casing both sides face, no matter what angle is with binding post to the top cap preforming of temperature controller, can both use this casing to fix.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the medium temperature controller of the present invention;
fig. 3 is a schematic structural view of the housing of the present invention;
fig. 4 is a front sectional view of the present invention.
Reference numerals: 1. the temperature controller comprises a temperature controller 11, a sealing cover 12, a main body 13, a wiring terminal 14, a pressing sheet 141, a positioning hole 2, a shell 21, a sliding groove 211, a bump 22, a groove 23, a through hole 3, a positioning column 31, a positioning rod 32, a sliding block 4, a spring 5, a positioning block 51, a screw hole 6 and a heat source.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in figures 1-4, a fixing device for a temperature controller 1 comprises a temperature controller 1 and a casing 2, the temperature controller 1 comprises a sealing cover 11, a main body 12 and a connecting terminal 13, the main body 12 is cylindrical, the sealing cover 11 is fixedly installed on the top of the main body 12, pressing sheets 14 are symmetrically arranged on two sides of the lower end of the sealing cover 11, the pressing sheets 14 and the sealing cover 11 are integrated, a circular positioning hole 141 is formed on the pressing sheet 14, the connecting terminal 13 is fixedly arranged at the bottom of the main body 12, the connecting terminal 13 is symmetrical around the central axis of the main body 12, the connecting terminal 13 and the pressing sheet 14 are ninety degrees, the casing 2 is cuboid, two sliding grooves 21 are formed on the bottom surface inside the casing 2, the two sliding grooves 21 are symmetrical along the center of the bottom surface of the casing 2, a positioning column 3 is arranged in the middle of each sliding groove 21, each positioning column 3 is perpendicular to the bottom surface, the axis of the spring 4 is coaxial with the central axis of the positioning column 3, the height of the spring 4 is greater than that of the positioning column 3, square grooves 22 are communicated on the front side and the rear side of the shell 2, and a square through hole 23 is formed in the center of the bottom of the shell 2.
When the temperature controller 1 is actually installed, the two wiring terminals 13 are connected with the electric wires, then the two positioning holes 141 on the pressing sheet 14 of the temperature controller 1 are aligned with the two positioning columns 3, the wiring terminals 13 are aligned with the grooves 22 at the front end and the rear end of the shell 2, the bottom surface of the pressing sheet 14 is abutted against the top end of the spring 4, under the elastic force of the spring 4, the top cover of the temperature controller 1 is higher than the top surface of the shell 2, the top cover of the temperature controller 1 is pressed downwards by hands, so that the positioning column 3 penetrates through the positioning hole 141, the top cover of the temperature controller 1 is temporarily lower than the top surface of the shell 2, finally, the top surface of the whole shell 2 is bonded or clamped or fixed on the heat source 6 through screws, after the shell 2 is fixed, the spring 4 will push up the top cover of the temperature controller 1 to make the top cover always contact with the heat source 6, and the spring 4 has a contraction capacity, so that the top cover of the temperature controller 1 is not deformed due to the tight fixation of the shell 2.
In this embodiment, the sliding groove 21 is arc-shaped, the inner side wall of the sliding groove 21 is evenly provided with the convex block 211, the arc-shaped sliding groove 21 can provide more mounting space for the sliding block 32, and the sliding block 32 can be fixed by the convex block 211.
In this embodiment, the positioning column 3 includes positioning rod 31 and slider 32, positioning rod 31 cross section is corresponding with locating hole 141, slider 32 cross sectional area is greater than positioning rod 31 cross section, slider 32 fixed connection is in positioning rod 31 bottom surface, slider 32 sets up in spout 21, spring 4 surrounds in positioning rod 31 periphery, the conflict of 4 bottom and slider 32 upper surfaces of spring, set up slider 32 under positioning rod 31, let slider 32 card in spout 21, can guarantee that positioning rod 31 does not incline, can provide a holding surface for spring 4 again.
In this embodiment, the positioning blocks 5 are fixedly connected to four corners of the top surface of the housing 2, the positioning blocks 5 are provided with screw holes 51, and the positioning blocks 5 are fixed on the heat source 6 by screws, which is convenient for installation.
In this embodiment, the housing 2 is made of a high temperature resistant insulating material, which can prevent the housing 2 from being deformed due to heat and prevent a user from being electrically shocked when contacting the housing 2.
By arranging the spring 4 at the periphery of the positioning column 3, the spring 4 has elasticity and retractility, so that an upward force can be provided for the top cover of the temperature controller 1, the top cover of the temperature controller 1 is ensured to be always in contact with the heat source 6, and the top cover of the temperature controller 1 is ensured not to deform; the bottom surface of the shell 2 is provided with a through hole 23 and a sliding chute 21, the two side surfaces of the shell 2 are provided with grooves 22, and the shell 2 can be used for fixing no matter what angle the pressing sheet 14 of the temperature controller 1 forms with the connecting terminal 13.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A temperature controller fixing device comprises a temperature controller (1) and a shell (2), wherein the temperature controller (1) comprises a sealing cover (11), a main body (12) and a wiring terminal (13), the sealing cover (11) is fixedly connected to the top of the main body (12), pressing sheets (14) are symmetrically arranged on two sides of the lower end of the sealing cover (11), positioning holes (141) are formed in the pressing sheets (14), the wiring terminal (13) is fixedly arranged at the bottom end of the main body (12), the temperature controller fixing device is characterized in that two sliding grooves (21) are formed in the bottom surface of the interior of the shell (2), the two sliding grooves (21) are symmetrical along the center of the bottom surface of the shell (2), positioning columns (3) are arranged in the sliding grooves (21), the top surfaces of the positioning columns (3) and the top surface of the shell (2) are in the same plane, springs (4) are sleeved outside the positioning columns (3), the top end of the spring (4) is abutted against the pressing sheet (14), grooves (22) penetrate through two sides of the shell (2), and a through hole (23) is formed in the center of the bottom of the shell (2).
2. The temperature controller fixing device according to claim 1, wherein the sliding groove (21) is arc-shaped, and the inner side wall of the sliding groove (21) is uniformly provided with protrusions (211).
3. The temperature controller fixing device according to claim 1, wherein the positioning post (3) comprises a positioning rod (31) and a sliding block (32), the cross section of the positioning rod (31) corresponds to the positioning hole (141), the sliding block (32) is fixedly connected to the bottom surface of the positioning rod (31), the sliding block (32) is installed in the sliding groove (21), and the bottom end of the spring (4) abuts against the upper surface of the sliding block (32).
4. The temperature controller fixing device according to claim 1, wherein positioning blocks (5) are fixedly connected to four corners of the top surface of the housing (2), and screw holes (51) are formed in the positioning blocks (5).
5. A thermostat fixing device according to claim 1, characterized in that the housing (2) is made of a high temperature resistant insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719300.XU CN210296232U (en) | 2019-10-14 | 2019-10-14 | Temperature controller fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719300.XU CN210296232U (en) | 2019-10-14 | 2019-10-14 | Temperature controller fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210296232U true CN210296232U (en) | 2020-04-10 |
Family
ID=70066345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719300.XU Expired - Fee Related CN210296232U (en) | 2019-10-14 | 2019-10-14 | Temperature controller fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210296232U (en) |
-
2019
- 2019-10-14 CN CN201921719300.XU patent/CN210296232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |