Temperature control detection mounting structure

Abstract

The utility model relates to the technical field of temperature controller installation, in particular to a temperature control detection installation structure which comprises a first limiting assembly used for clamping a wiring guide column at one end of a temperature controller shell, and the first limiting assembly comprises at least two first limiting parts which are oppositely arranged. The first limiting part comprises pressing plates, wherein the inner sides of the pressing plates are provided with attaching grooves matched with the outer contours of the wiring guide columns, and a fastening structure used for fastening the pressing plates is arranged between the pressing plates. According to the utility model, the first limiting assembly is fixed on the wiring guide column, and the bottom end of the sliding block of the second limiting assembly abuts against the upper end of the pressing plate of the first limiting assembly, so that the degree of freedom of movement of the pressing plate along the axial lead direction of the shell tube can be limited, and the temperature controller can be prevented from lifting in the shell tube; the temperature sensing head of the temperature controller always abuts against the inner bottom end of the outer shell pipe, and the wiring guide column and the temperature controller shell are prevented from shaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature controller installation technical field especially relates to a temperature control detection installation structure. BACKGROUND

[0002] As Figure 1 And Figure 2 As shown in the prior art disc type temperature controller includes the temperature controller casing that installs the temperature sensing element in, the temperature sensing head fixed on the temperature controller casing, and two terminals set up on the temperature controller casing and with the internal temperature sensing element connection, each terminal still sets up the wiring guide post respectively for connecting the disc type temperature controller in the liquid heater control system, the disc type temperature controller is generally installed in the shell pipe of liquid container (the liquid container usually installs a shell pipe with the lower end inserted into the liquid container, and the disc type temperature controller is installed at the bottom of the shell pipe to prevent the disc type temperature controller from directly contacting with water);

[0003] After searching, the authorized announcement No. CN209517779U of Chinese utility model patent discloses a temperature controller installation structure for liquid temperature detection, which fills the epoxy resin filler into the shell pipe to achieve the purpose of stably fixing the disc type temperature controller and the shell pipe.

[0004] But the above technical scheme has the following defects: the epoxy resin will have strong adhesion to the inner wall of the shell pipe after cooling and hardening, so that the disc type temperature controller is not easy to be taken out of the shell pipe, and since the shell pipe needs to contact the heat source, the epoxy resin will have pyrolysis reaction and degradation reaction in high temperature environment, which greatly reduces its service life and performance, therefore, it is necessary to design a new installation structure scheme. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a temperature control detection installation structure to solve the technical problem of poor connection stability between the existing temperature controller installation structure and the shell pipe.

[0006] In order to achieve the above purpose, the utility model provides a temperature control detection installation structure, which comprises:

[0007] A first limiting component for clamping the wiring guide post at one end of the temperature controller casing, the first limiting component comprises at least two first limiting parts arranged oppositely, the first limiting part comprises a pressing plate with a fitting groove on the inner side, the fitting groove is matched with the outer contour of the wiring guide post, and a fastening structure is arranged between the pressing plates for fastening the two pressing plates;

[0008] A second limiting assembly for abutting the upper end of the first limiting assembly and clamping the wire guide post, the second limiting assembly comprises: a fixed plate provided with a sliding groove, the fixed plate is detachably arranged on the edge of the upper end of the shell pipe, at least two sliding blocks are slidingly arranged in the sliding groove, the sliding block is provided with a clamping groove matched with the outer contour of the wire guide post, the lower end of the sliding block forms an abutting surface abutting the upper end of the pressing plate, and a driving structure for driving the sliding blocks to move towards each other or away from each other.

[0009] As a preferred technical scheme of the utility model, the fastening structure comprises:

[0010] A first bolt penetrating the mounting groove arranged on the surface of the pressing plate;

[0011] A first nut matched with the first bolt.

[0012] As a preferred technical scheme of the utility model, the driving structure comprises: a bidirectional screw rod rotatingly arranged in the sliding groove, and the bidirectional screw rod is matched with a screw rod groove arranged on the surface of the sliding block.

[0013] As a preferred technical scheme of the utility model, both ends of the fixed plate are detachably provided with end heads, and the end heads are provided with rotating grooves matched with the smooth ends of the bidirectional screw rod.

[0014] As a preferred technical scheme of the utility model, the end head is provided with an insertion block on the side thereof facing the fixed plate, the insertion block abuts against the inner wall of the sliding groove, the inside of one of the end heads is further provided with a limiting groove matched with a limiting disc arranged on the smooth end of the bidirectional screw rod.

[0015] As a preferred technical scheme of the utility model, the temperature control detection mounting structure further comprises: at least two groups of positioning assemblies for fixing the fixed plate arranged opposite to the upper end of the edge, and the positioning assembly comprises: a pair of positioning blocks, and a limiting space for limiting the end head is formed between adjacent positioning blocks.

[0016] As a preferred technical scheme of the utility model, the surface of the end head is provided with a first positioning hole matched with a second positioning hole arranged at one end of the fixed plate, a second bolt is arranged in the first positioning hole and the second positioning hole, and a second nut is threadedly connected to the second bolt.

[0017] As a preferred technical scheme of the utility model, the sliding block has four, so that each wire guide post is bidirectionally clamped by two sliding blocks.

[0018] The utility model discloses beneficial effect: the utility model discloses the first limiting component is fixed on the wiring guide column, through the slider bottom end of second limiting component and the pressing plate upper end of first limiting component, can limit the activity freedom degree of pressing plate along the axial line direction of shell pipe, further can prevent the temperature controller from lifting in shell pipe, ensure that the temperature controller's temperature sensing head always touches shell pipe inside bottom end, prevent wiring guide column and temperature controller shell body from shaking, simultaneously, this structure can repeatedly dismount and install, convenient maintenance, in addition, the utility model discloses need not make any change to the existing shell pipe and temperature controller, can directly utilize the ready-made product, and the installation structure is simple, easy to manufacture, and the cost is low, is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical scheme in the utility model or prior art clearer, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are only the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0020] Figure 1 It is the external three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the shell pipe half cutaway three-dimensional structure schematic diagram of the utility model;

[0022] Figure 3 It is the utility model's Figure 2 It is the enlarged structure schematic diagram of A place in the middle;

[0023] Figure 4 It is the fixed plate, pressing plate and slider three-dimensional structure schematic diagram of the utility model;

[0024] Figure 5 It is the fixed plate three-dimensional structure schematic diagram of the utility model.

[0025] Marked as in the drawing: 1, shell pipe;2, rim;3, tighten section;4, temperature controller shell;5, temperature sensing head;6, terminal;601, wiring guide column;7, outer edge;8, fixed plate;9, sliding groove;10, slider;11, bidirectional screw;12, screw groove;13, clamping groove;14, end;15, plug;16, limiting disc;17, limiting groove;18, second bolt;19, first positioning hole;20, second nut;21, pressing plate;22, fit groove;23, installation groove;24, first bolt;25, first nut;26, positioning block;27, second positioning hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further explained in detail in combination with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by those skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, and do not exclude other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , a temperature control detection installation structure comprises:

[0029] The first limiting assembly is used for clamping the terminal lead post 601 at one end of the temperature controller shell 4, and comprises at least two oppositely arranged first limiting parts, and the first limiting part comprises a pressing plate 21 with a fitting groove 22 on the inner side, which is matched with the outer contour of the terminal lead post 601, and a fastening structure is arranged between the pressing plates 21 for fastening the two;

[0030] The second limiting assembly is used for abutting against the upper end of the first limiting assembly and clamping the terminal lead post 601, and comprises a fixed plate 8 with a sliding groove 9, the fixed plate 8 is detachably arranged on the upper end of the edge 2 of the shell pipe 1, at least two sliding blocks 10 are slidingly arranged in the sliding groove 9, the sliding block 10 is provided with a clamping groove 13 matched with the outer contour of the terminal lead post 601, the lower end of the sliding block 10 forms an abutting surface abutting against the upper end of the pressing plate 21, and a driving structure is arranged for driving the sliding blocks 10 to move towards each other or away from each other;

[0031] The temperature controller can be stably fixed in the shell pipe 1, and when in use, the two pressing plates 21 are pressed towards each other by the fastening structure, but not too tightly, so as to facilitate subsequent adjustment of the height of the pressing plate 21, the assembled temperature controller is placed vertically in the shell pipe 1 with one end of the temperature sensing head 5 downward, the outer edge 7 of the temperature controller shell 4 is in contact with the tightening section 3 of the shell pipe 1 and is deformed under pressure to generate clamping force, so as to ensure that the temperature sensing head 5 is in contact with the inner bottom end of the shell pipe 1, thereby fixing and connecting the pressing plate 21 and the wiring guide column 601, then the fixed plate 8 is installed on the edge 2 of the shell pipe 1, the clamping groove 13 on the surface of the sliding block 10 is aligned with the wiring guide column 601, the driving structure is operated to drive the sliding block 10 to move towards each other along the sliding groove 9 in the fixed plate 8, so that the clamping groove 13 is in contact with the wiring guide column 601, and the upper end of the pressing plate 21 is in contact with the lower end of the sliding block 10, and the two pressing plates 21 are pressed tightly by the fastening structure, thereby completing the installation, the upper end of the pressing plate 21 is limited by the sliding block 10, so that the activity freedom of the pressing plate 21 along the axial line of the shell pipe 1 is limited, thereby preventing the temperature controller from rising and falling in the shell pipe 1, and ensuring that the temperature sensing head 5 of the temperature controller is always in contact with the inner bottom end of the shell pipe 1, and the wiring guide column 601 is stably supported by the cooperation of the first limiting assembly and the second limiting assembly, thereby preventing the wiring guide column 601 and the temperature controller shell 4 from shaking;

[0032] In addition, the utility model need not make any change to the existing shell pipe 1 and temperature controller, can directly utilize the ready-made product, and the installation structure is simple, easy to manufacture, low in cost, and suitable for popularization and use.

[0033] As shown in Figure 3 and Figure 4 In the embodiment, the fastening structure comprises: a first bolt 24 penetrating the mounting groove 23 formed on the surface of the pressing plate 21, and a first nut 25 matched with the first bolt 24.

[0034] The above technical scheme can drive the pressing plates 21 to move towards each other, and when in use, the first bolt 24 is inserted into the mounting groove 23, and the first nut 25 is screwed on the threaded end of the first bolt 24, so that the pressing plates 21 can be clamped on the surface of the wiring guide column 601.

[0035] As shown in Figure 4 In the embodiment, the driving structure comprises: a bidirectional screw rod 11 rotating in the sliding groove 9, and the bidirectional screw rod 11 is matched with the screw rod groove 12 formed on the surface of the sliding block 10.

[0036] The technical scheme can drive the sliding block 10 to clamp the wiring guide column 601, rotate the bidirectional screw rod 11, drive the sliding block 10 to slide along the sliding groove 9 through cooperation of the bidirectional screw rod 11 and the screw rod groove 12, and thus drive the clamping groove 13 on the surface of the sliding block 10 to clamp the wiring guide column 601.

[0037] As shown in the drawings, Figure 4 In the embodiment, the two ends of the fixed plate 8 are detachably provided with end heads 14, the end heads 14 are provided with rotating grooves matched with the smooth ends of the bidirectional screw rod 11, specifically, the end heads 14 are provided with insertion blocks 15 on the sides facing the fixed plate 8, the insertion blocks 15 abut against the inner walls of the sliding grooves 9, the inside of one of the end heads 14 is further provided with a limiting groove 17 matched with a limiting disc 16 arranged on the smooth end of the bidirectional screw rod 11, the surface of the end head 14 is provided with a first positioning hole 19 matched with a second positioning hole 27 arranged on one end of the fixed plate 8, and a second bolt 18 is arranged in the first positioning hole 19 and the second positioning hole 27, and a second nut 20 is threadedly connected to the second bolt 18.

[0038] The technical scheme can conveniently take out the bidirectional screw rod 11 and the sliding block 10 from the sliding groove 9 of the fixed plate 8, in use, the second nut 20 on the other end of the second bolt 18 is rotated to make the second nut 20 and the second bolt 18 disengage, so that the insertion block 15 of the end head 14 can be pulled out of the sliding groove 9, since only one end head 14 is rotationally connected with the bidirectional screw rod 11 and the other end head 14 only serves as a support, the end head 14 provided with the limiting groove 17 can be disassembled, which is conducive to replacement of the bidirectional screw rod 11 and the sliding block 10.

[0039] As shown in the drawings, Figure 1 and Figure 2 In the embodiment, the temperature control detection mounting structure further comprises: at least two groups of positioning assemblies arranged on the upper end of the edge 2 and used for fixing the fixed plate 8, the positioning assembly comprises: a pair of positioning blocks 26, a limiting space for limiting the end head 14 is formed between adjacent positioning blocks 26, and the limiting space is slightly smaller than the limiting end head 14, so that the two are in interference fit.

[0040] The technical scheme can conveniently arrange the fixed plate 8 on the edge 2, in use, after the temperature controller and the pressing plate 21 are put into the shell pipe 1, the end heads 14 at the two ends of the fixed plate 8 are inserted into the limiting spaces between the positioning blocks 26, so that the fixed plate 8 is fixed.

[0041] Working principle: when installing, the two compression plates 21 are attached to the outer contour of the wiring guide column 601, the first bolt 24 is inserted into the mounting groove 23, and the first nut 25 is screwed onto the threaded end of the first bolt 24. When the first nut 25 is tightened, the two compression plates 21 are brought together, but not too tightly, to facilitate subsequent adjustment of the height of the compression plates 21. The assembled temperature controller with the temperature sensing head 5 is placed vertically into the shell pipe 1 with one end facing down. The outer edge 7 of the temperature controller shell 4 is in contact with the tightening section 3 of the shell pipe 1, and the compression force is generated by the pressure deformation to ensure that the temperature sensing head 5 is attached to the inside bottom end of the shell pipe 1, thereby fixing the compression plates 21 and the wiring guide column 601.

[0042] Subsequently, the end 14 of the fixed plate 8 is inserted into the limiting space between the positioning blocks 26, thereby completing the fixation of the fixed plate 8. The clamping groove 13 on the surface of the sliding block 10 is aligned with the wiring guide column 601, the bidirectional screw rod 11 is rotated, and the bidirectional screw rod 11 drives the sliding block 10 to slide along the sliding groove 9, thereby clamping the wiring guide column 601 with the clamping groove 13 on the surface of the sliding block 10. The sliding compression plate 21 is in contact with the lower end of the sliding block 10, and the first bolt 24 is tightened to compress the two compression plates 21, thereby completing the installation. The upper end of the compression plate 21 is limited by the sliding block 10, which can limit the freedom of movement of the compression plate 21 along the axial direction of the shell pipe 1, thereby preventing the temperature controller from rising and falling in the shell pipe 1, ensuring that the temperature sensing head 5 of the temperature controller is always in contact with the inside bottom end of the shell pipe 1. At the same time, the first limiting assembly and the second limiting assembly cooperate to stably support the wiring guide column 601, preventing the wiring guide column 601 and the temperature controller shell 4 from shaking.

[0043] When disassembling, the bidirectional screw rod 11 is rotated to drive the sliding block 10 to slide, thereby releasing the clamping of the wiring guide column 601. The end 14 is disassembled from the positioning block 26, the fixed plate 8 is removed from the upper end of the edge 2, the compression plate 21 is lifted, the frictional force between the outer edge 7 and the tightening section 3 is overcome, and the temperature controller can be removed from the shell pipe 1. The first nut 25 on one end of the first bolt 24 is unscrewed, the first nut 25 is pulled out of the mounting groove 23 of the compression plate 21, and the compression plate 21 can be disassembled from the wiring guide column 601.

[0044] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary and is not intended to limit the scope of the present application (including claims) to these examples; under the concept of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above. In order to be brief, they are not provided in detail.

[0045] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such alternations, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A temperature control detection mounting structure characterized by comprising: The utility model relates to a temperature control detection installation structure, including: A first limiting component for clamping the terminal wiring guide post (601) of one end of the temperature control ware shell (4), the first limiting component includes at least two first limiting parts arranged oppositely, and the first limiting part includes the pressing plate (21) that the inside is provided with the close groove (22) of the outer contour of wiring guide post (601) adaptation, and the pressing plate (21) is provided with the fastening structure for fastening two between the fastening structure; Second limiting component for resisting the upper end of first limiting component and clamping wiring guide post (601), the second limiting component includes: the fixed plate (8) that is provided with the sliding groove (9), the fixed plate (8) is detachably arranged on the upper end of the edge (2) of shell pipe (1), at least two sliding blocks (10) are slidably arranged in the sliding groove (9), the sliding block (10) is provided with the clamping groove (13) of the outer contour of wiring guide post (601) adaptation, the lower end of sliding block (10) forms the abutting surface that abuts against the upper end of pressing plate (21), and the drive structure for driving the mutual movement of sliding block (10) or away from each other.

2. The temperature control detection mounting structure according to claim 1, wherein The fastening structure includes: First bolt (24), which penetrates the mounting groove (23) provided on the surface of the pressing plate (21); The first nut (25) matched with the first bolt (24).

3. The temperature control detection mounting structure according to claim 1, wherein The drive structure includes: a bidirectional screw rod (11) rotatably arranged in the sliding groove (9), and the bidirectional screw rod (11) is matched with the screw rod groove (12) provided on the surface of the sliding block (10).

4. The temperature control detection mounting structure according to claim 3, wherein Both ends of the fixed plate (8) are detachably provided with end heads (14), and the end heads (14) are provided with rotating grooves matched with the smooth ends of the bidirectional screw rod (11).

5. The temperature control detection mounting structure according to claim 4, wherein The end head (14) is provided with an insertion block (15) on the side facing the fixed plate (8), and the insertion block (15) abuts against the inner wall of the sliding groove (9). The inside of one of the end heads (14) is also provided with a limiting groove (17) matched with a limiting disc (16) arranged on the smooth end of the bidirectional screw rod (11).

6. The temperature control detection mounting structure according to claim 5, wherein The temperature control detection installation structure further includes: at least two groups of positioning components for fixing the fixed plate (8) arranged oppositely on the upper end of the edge (2), and the positioning component includes: a pair of positioning blocks (26), and a limiting space for limiting the end head (14) is formed between adjacent positioning blocks (26).

7. The temperature control detection mounting structure according to claim 5, wherein The surface of the end head (14) is provided with a first positioning hole (19) matched with a second positioning hole (27) provided on one end of the fixed plate (8), and a second bolt (18) is arranged in the first positioning hole (19) and the second positioning hole (27), and the second bolt (18) is threadedly connected with a second nut (20).

8. The temperature control detection mounting structure according to claim 1, wherein The sliding block (10) has four, so that each wiring guide post (601) is bidirectionally clamped by two sliding blocks (10).

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