CN220673014U - Connection structure and industry oven between control by temperature change equipment's functional module - Google Patents

Abstract

The utility model relates to the technical field of temperature control equipment, and particularly discloses a connection structure between functional modules of the temperature control equipment and an industrial oven, wherein the connection structure between the functional modules of the temperature control equipment comprises a temperature control host and an expansion module which is connected with the temperature control host and is used for expanding an external wiring port; when the expansion module is only one, the temperature control host is in signal communication with the expansion module through the male wiring terminal and the female wiring terminal, and the host shell of the temperature control host is detachably connected with the expansion shell of the expansion module through the lock catch assembly; when expansion module has a plurality ofly, all through public binding post and female binding post signal communication between control by temperature change host computer and the expansion module between the adjacent expansion module, and all can dismantle through the hasp subassembly between the host computer shell of control by temperature change host computer and the expansion shell of expansion module and between the expansion shell of adjacent expansion module and be connected, this structure reducible control by temperature change host computer quantity, reduction in production cost, save space.

Description

Connection structure and industry oven between control by temperature change equipment's functional module

Technical Field

The utility model relates to the technical field of temperature control equipment, in particular to a connecting structure between functional modules in the temperature control equipment and an industrial oven with the connecting structure between the functional modules of the temperature control equipment.

Background

In daily production of enterprises, temperature control equipment is usually required to be used for detecting and controlling the temperature of monitored points, so that safe production is ensured. When monitored points are more, only limited wiring ports on a voucher temperature control host machine are insufficient to cover all monitored points, so that a plurality of temperature control host machines are purchased in the industry and are connected to different monitored points through different temperature control host machine signals, and temperature collection and control of all monitored points are realized. However, the temperature control hosts are expensive, resulting in an increase in manufacturing costs of devices such as industrial ovens that require the use of the temperature control hosts, and more temperature control hosts also require a larger space within the devices.

Disclosure of Invention

The utility model aims to solve the technical problems that the manufacturing cost of equipment using temperature control hosts is increased and the equipment occupies a large space inside the equipment due to the fact that the number of temperature control hosts needed when monitored points are large in the prior art, and provides a connecting structure between functional modules of the temperature control equipment, and an industrial oven with the connecting structure between the functional modules of the temperature control equipment, wherein the number of the temperature control hosts is greatly reduced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a connection structure between functional modules of temperature control equipment, which comprises a temperature control host and an expansion module, wherein the expansion module is connected with the temperature control host and used for expanding an external wiring port; when the expansion module is only one, the temperature control host is in signal communication with the expansion module through the male wiring terminal and the female wiring terminal, and the host shell of the temperature control host is detachably connected with the expansion shell of the expansion module through the lock catch assembly; or when a plurality of expansion modules are arranged, the temperature control host and the expansion modules and the adjacent expansion modules are in signal communication through the male wiring terminal and the female wiring terminal, and the host shell of the temperature control host and the expansion shell of the expansion modules and the expansion shells of the adjacent expansion modules are detachably connected through the lock catch assemblies.

According to the connection structure between the functional modules of the temperature control equipment, the temperature control host can expand one or more expansion modules through connection of the male wiring terminal and the female wiring terminal, and meanwhile, the temperature control host is combined with the host shell and the expansion shell or the lock catch assembly between the adjacent expansion shells to realize quick assembly and disassembly between the temperature control host and the expansion modules and between the adjacent expansion modules. Because the temperature control host can be connected with the male wiring terminal and the female wiring terminal and the lock catch assembly to expand one or more expansion modules, one or more expansion modules can be matched freely according to the number of actually monitored points, the detected signals are fed back to the temperature control host through the wiring ports on the expansion modules and the temperature sensors and the temperature output controllers of all monitored points, the temperature monitoring and the temperature control can be carried out on more monitored points under the condition that only one temperature control host is needed, the cost is greatly reduced, the number of the temperature control hosts is reduced sharply, the space area requirement is reduced, the occupation of a large space is avoided, and the layout is more convenient.

Further, the latch assembly comprises two first clamping holes arranged at the top and/or bottom of the side wall of the host shell and at the top and/or bottom of the side wall of the extension shell, first clamping hooks with the same number as the first clamping holes are arranged on the side wall of the extension shell facing the host shell, and the first clamping holes correspond to the first clamping hooks one by one; the top surface and/or the bottom surface of the host shell and the top surface and/or the bottom surface of the extension shell are/is provided with lock holes communicated with corresponding first clamping holes, sliding locks sliding along the length direction of the lock holes are arranged in the lock holes, and the first clamping hooks are locked or unlocked through the sliding locks.

Further, the slide lock comprises a sliding block positioned outside the lock hole and a sliding plate positioned in the lock hole, wherein the sliding plate is connected to the sliding block, lock plates are arranged at two ends of the sliding plate, two side walls of each lock plate are inclined planes, and when the lock plates slide to corresponding first clamping hooks along with the sliding block, the lock plates are clamped into the first clamping hooks and expand to tightly clamp the first clamping hooks.

Further, a limiting piece is arranged between the two locking plates and on the sliding plate, horizontal strip-shaped grooves matched with the corresponding limiting piece are formed in the inner side wall of the host shell and the inner side wall of the extension shell, and the limiting piece partially stretches into the corresponding horizontal strip-shaped grooves.

Further, a vertical first strip-shaped through hole is formed in the side wall of the host shell and the side wall of the extension shell, a vertical protrusion is arranged on the side wall of the extension shell, which is not provided with the first strip-shaped through hole, a second strip-shaped through hole is formed in the protrusion, a male wiring terminal connected to the circuit control board stretches into the second strip-shaped through hole, a female wiring terminal connected to the circuit control board stretches into the first strip-shaped through hole, and signals are communicated between the temperature control host and the extension module and between adjacent extension modules after the male wiring terminal and the female wiring terminal are spliced.

Further, a coaming is enclosed at the first strip-shaped through hole inside the host shell and inside the extension shell.

Further, locating holes are formed in the side wall of the host shell and the side wall of the expansion shell, locating columns are arranged on the side wall of the expansion shell, which is not provided with the locating holes, and the host shell and the expansion shell and the adjacent expansion shells are matched with the locating columns to be quickly located and butted.

Further, the host shell and the expansion shell comprise a half shell assembly, the half shell assembly comprises a first plate body, a second plate body and a third plate body, the first plate body and the second plate body are respectively arranged on the top surface and the bottom surface horizontally, the second plate body and the third plate body are vertically arranged, adjacent sides of the second plate body and the third plate body are connected, the top edges of the second plate body and the third plate body are connected with corresponding sides of the first plate body on the top surface, and the bottom edges of the second plate body and the third plate body are connected with corresponding sides of the first plate body on the bottom surface; the half shell assembly is integrally formed.

Further, the host shell and the expansion shell further comprise fourth plate bodies which are opposite to the third plate body and are arranged at intervals, and the top edge of the fourth plate body is clamped with the corresponding edge of the first plate body positioned on the top surface, the bottom edge of the fourth plate body is clamped with the corresponding edge of the first plate body positioned on the bottom surface, and the first side edge of the fourth plate body is clamped with the corresponding edge of the second plate body.

Further, the top edge of the fourth plate body is in positioning connection with the corresponding edge of the first plate body positioned on the top surface, and the bottom edge of the fourth plate body is in positioning connection with the corresponding edge of the first plate body positioned on the bottom surface through a first inserting plate and a first inserting groove.

Further, the host shell and the extension shell further comprise a front cover body, the front cover body and the second plate body are oppositely arranged, and one side edge of the front cover body is clamped with the corresponding edge of the fourth plate body, and the other side edge of the front cover body is clamped with the corresponding edge of the third plate body.

Further, a positioning jack is arranged at the first side edge of the fourth plate body, a convex strip matched with the positioning jack is arranged on the second plate body, and the convex strip is inserted into the positioning jack when the fourth plate body is connected with the second plate body.

Further, the front cover body is respectively connected with the third plate body and the fourth plate body in a positioning way through a second plugboard and a second slot.

Further, the extension module further comprises an LED lamp assembly, the LED lamp assembly comprises an LED lamp PCB board which is spliced with a circuit control board inside the extension shell, a plurality of lamp beads are arranged on the LED lamp PCB board, a light-transmitting resin layer is arranged on the LED lamp PCB board, and a light-transmitting plate with a light-transmitting part is arranged on the surface of the light-transmitting resin layer.

The industrial oven comprises the connecting structure between the functional modules of the temperature control equipment. The utility model has the connecting structure between the functional modules of the temperature control equipment, so that the temperature control equipment also has all the beneficial technical effects brought by the temperature control equipment, and the details are not repeated here.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is an exploded view of a temperature control host and an adjacent expansion module.

Fig. 4 is a schematic diagram of a slide lock structure.

Fig. 5 is a schematic view of a partial connection structure of the slide lock and the housing (with the fourth plate removed).

Fig. 6 is an exploded view of the main housing.

Fig. 7 is an exploded view of the extension case.

Wherein, the temperature control host 1; an external wiring port 2; an expansion module 3; a male terminal 4; a female terminal 5; a main body case 6; an expansion housing 7; a circuit control board 8; a first bar-shaped through hole 9; a protrusion 10; a second bar-shaped through hole 11; a first card hole 12; a first hook 13; a lock hole 14; a slider 15; a slide plate 16; a lock plate 17; a first sidewall 171; a second sidewall 172; a horizontal bar-shaped groove 18; a connecting column 19; a limit post 20; a shroud 21; a positioning hole 22; a positioning column 23; a first plate 24; a second plate 25; a third plate 26; a reinforcing rib 27; a fourth plate 28; a second hook 29; a second card hole 30; a front cover 31; a third hook 32; a third card hole 33; a first board 34; a first slot 35; a second board 36; a second slot 37; a light transmitting portion 38; a light-transmitting plate 39; an end cap 40; positioning the jack 41; and a ridge 42.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment specifically provides a connection structure between functional modules of a temperature control device, referring to fig. 1 and 2, including a temperature control host 1, and an expansion module 3 connected with the temperature control host 1 and used for expanding an external wiring port 2; when only one expansion module 3 exists, the temperature control host 1 and the expansion module 3 are in signal communication through the male wiring terminal 4 and the female wiring terminal 5, and the host shell 6 of the temperature control host 1 and the expansion shell 7 of the expansion module 3 are detachably connected through a lock catch assembly; when the expansion modules 3 are multiple, the temperature control host 1 and the expansion modules 3 and the adjacent expansion modules 3 are in signal communication through the male wiring terminal 4 and the female wiring terminal 5, and the host shell 6 of the temperature control host 1 and the expansion shell 7 of the expansion modules 3 and the expansion shells 7 of the adjacent expansion modules 3 are detachably connected through lock catch assemblies. Specifically, the temperature control host 1 includes a host housing 6 and a circuit control board 8 disposed in the host housing 6, where the circuit control board 8 is in the prior art, and the circuit connection structure on the circuit control board is not the point of the present utility model, and only the PCB shape of the circuit control board 8 needs to adapt to the shape of the host housing 6; the expansion module 3 includes an expansion housing 7 and a circuit control board 8 disposed in the expansion housing 7, and the circuit control board 8 is also in the prior art, and the circuit connection structure thereon is also in the prior art, which is not the point of the present utility model, only the shape of the PCB board of the circuit control board 8 is required to adapt to the shape of the expansion housing 7; the utility model is only in terms of how the host housing 6 is connected with the extension housing 7 and the adjacent extension housing 7, and how the temperature control host 1 is in signal communication with the extension module 3, wherein the mode of how the temperature control host 1 can be in signal communication with the extension module 3 is the prior art, namely the industry usually adopts the plug-in fit of the male wiring terminal 4 and the female wiring terminal 5 to realize the signal communication between the circuit control boards 8, and the male wiring terminal 4, the female wiring terminal 5 and the electric connection structure of the male wiring terminal and the female wiring terminal on the circuit control boards 8 belong to the prior art.

Referring to fig. 1 and 2, on one side of the temperature control host 1, a plurality of expansion modules 3 can be connected through the plug-in fit of the male connection terminal 4 and the female connection terminal 5, and these expansion modules 3 can be existing control modules (TEB), acquisition modules (TEC/TES), transmission expansion modules (TEU), etc., and according to actual needs, expansion modules with different functions are selected, and when having a control module (TEB), the control module (TEB) needs to be connected with the temperature control host in an electric signal manner.

Referring to fig. 2, the connection between the temperature control host 1 and the adjacent expansion module 3 is specifically: the circuit control board 8 of the temperature control host 1 is provided with a female wiring terminal 5, the host shell 6 is provided with a first strip-shaped through hole 9 for the female wiring terminal 5 to extend into, the circuit control board 8 of the adjacent expansion module 3 is provided with a male wiring terminal 4, the expansion shell 7 is provided with a protrusion 10 which can be inserted into the first strip-shaped through hole 9 of the host shell 6, the protrusion 10 is provided with a second strip-shaped through hole 11 for the male wiring terminal 4 to extend into, when the temperature control host 1 is connected with the adjacent expansion module 3 through electric signals, only the protrusion 10 of the expansion module 3 is required to be inserted into the first strip-shaped through hole 9 of the temperature control host 1, and meanwhile, the male wiring terminal 4 in the second strip-shaped through hole 11 is spliced with the female wiring terminal 5 in the first strip-shaped through hole 9 to communicate signals; in order to enable the temperature control host 1 to be firmly connected with the adjacent expansion module 3, the host shell 6 is detachably connected with the adjacent expansion shell 7 through a lock catch assembly. The connection between the adjacent expansion modules 3 refers to the connection mode of the temperature control host 1 and the adjacent expansion modules 3. It should be noted that, since there may be a plurality of expansion modules 3, in order to enable smooth connection between adjacent expansion modules 3, a first bar-shaped through hole 9 is provided on one side wall of the expansion housing 7 of each expansion module 3, a protrusion 10 is provided on the other side wall, a second bar-shaped through hole 11 is provided on the protrusion 10, and a female connection terminal 5 and a male connection terminal 4 are correspondingly provided, so that electrical signal connection of a plurality of expansion modules 3 is facilitated, wherein a circuit connection structure having both the male connection terminal 4 and the female connection terminal 5 on the same circuit control board 8 belongs to the prior art, which is not the utility model of the present utility model.

Referring to fig. 3, the latch assembly includes two first hooks 12 disposed at the top and/or bottom of the side wall of the host housing 6 and at the top and/or bottom of the side wall of the extension housing 7, the side wall of the extension housing 7 facing the host housing 6 is provided with the same number of first hooks 13 as the first hooks 12, and the first hooks 12 are in one-to-one correspondence with the first hooks 13; a lock hole 14 which is communicated with the corresponding first clamping hole 12 is arranged on the top surface and/or the bottom surface of the host shell 6 and the top surface and/or the bottom surface of the extension shell 7, a slide lock which slides along the length direction of the lock hole 14 is arranged in the lock hole 14, and the first clamping hook 13 is locked or unlocked through the slide lock. Specifically, in this embodiment, two first fastening holes 12 are disposed at the top and bottom of the side wall of the host housing 6 and the top and bottom of the side wall of the expansion housing 7, which is away from the temperature control host 1, respectively, first fastening hooks 13 having the same number and positions as those of the first fastening holes 12 are disposed on the side wall of the expansion housing 7, which is facing the host housing 6, respectively, a lock hole 14, which is communicated with the corresponding first fastening holes 12, is disposed on the top and bottom of the host housing 6 and the top and bottom of the expansion housing 7, and a slide lock, which slides along the length direction of the lock hole 14, is disposed in the lock hole 14, and the corresponding first fastening hooks 13 are locked or the corresponding first fastening hooks 13 are unlocked by the slide lock. It should be noted that, since there may be a plurality of expansion modules 3, in order to enable smooth connection between adjacent expansion modules 3, a first hook 13 is disposed on one side wall of the expansion housing 7 of each expansion module 3, and a first hole 12 is disposed on the other side wall, so as to facilitate connection between the expansion modules 3 and the temperature control host 1 and connection between the expansion modules 3 and the expansion modules 3.

Referring to fig. 4, the slide lock includes a sliding block 15 located outside the lock hole 14 and a sliding plate 16 located in the lock hole 14, the sliding plate 16 is connected to the sliding block 15, lock plates 17 are disposed at two ends of the sliding plate 16, two side walls of the lock plates 17 are inclined surfaces, and when the lock plates 17 slide along with the sliding block 15 to the corresponding first hooks 13, the lock plates 17 are clamped into the first hooks 13 and tighten the first hooks 13. Specifically, each slide lock has two lock plates 17, the two lock plates 17 are matched with the two first hooks 13 on the corresponding sides, each lock plate 17 includes two opposite side walls, namely a first side wall 171 and a second side wall 172, as shown in fig. 4, the two side walls incline from left to right, that is, the thickness of the lock plate 17 gradually thickens from left to right, after the lock plate 17 slides into the hook body of the corresponding first hook 13, the hook body is tightly expanded through interference fit between the thicker part of the lock plate 17 and the hook body, so that the first hook 13 is prevented from being separated from the corresponding first hook hole 12, and when the lock plate 17 is withdrawn from the hook body, the first hook 13 can be easily separated from the first hook hole 12 to separate the host housing 6 from the expansion housing 7 or separate the adjacent expansion housing 7.

Referring to fig. 4 and 5, a limiting member is disposed between the two locking plates 17 and on the sliding plate 16, and horizontal bar-shaped grooves 18 matched with the corresponding limiting member are disposed on the inner side wall of the main machine housing 6 and the inner side wall of the extension housing 7, and the limiting member partially extends into the corresponding horizontal bar-shaped groove 18. Specifically, the limiting member includes a connecting post 19 vertically connected to the sliding plate 16, a limiting post 20 horizontally arranged is connected to a free end of the connecting post 19, one end portion of the limiting post 20 extends into a corresponding horizontal bar-shaped groove 18, one end of the limiting post 20 moves along the horizontal bar-shaped groove 18, the sliding lock is prevented from being separated from the lock hole 14 in the vertical direction by the limitation of the side wall of the horizontal bar-shaped groove 18, and meanwhile, the stroke of the sliding lock in the horizontal direction is limited, as shown in fig. 5, when the limiting post 20 moves to the leftmost end of the horizontal bar-shaped groove 18, the locking plate 17 slides into the hook body of the corresponding first hook 13 completely to lock the first hook 13, and when the limiting post 20 moves to the rightmost end of the horizontal bar-shaped groove 18, the locking plate 17 is withdrawn completely from the hook body of the first hook 13 to unlock the first hook 13. Wherein, words of orientation such as "left", "right", etc. are for explanation with reference to the current direction of the drawing, and when the direction of the drawing changes, the description of orientation also changes, and the words of orientation herein should not be taken as references for limiting the scope of the utility model.

Referring to fig. 2, vertical first bar-shaped through holes 9 are formed in the side wall of the host housing 6 and the side wall of the extension housing 7, vertical protrusions 10 are formed in the side wall of the extension housing 7, which is not provided with the first bar-shaped through holes 9, second bar-shaped through holes 11 which are communicated with the inside of the extension housing 7 are formed in the protrusions 10, the male wiring terminals 4 connected to the circuit control board 8 extend into the second bar-shaped through holes 11, the female wiring terminals 5 connected to the circuit control board 8 extend into the first bar-shaped through holes 9, and signals are communicated between the temperature control host 1 and the extension modules 3 and between adjacent extension modules 3 after being spliced with the female wiring terminals 5 through the male wiring terminals 4. Specifically, enclosing plate 21 is arranged inside host shell 6 and inside extension shell 7 and at the position of first bar-shaped through hole 9, and female wiring terminal 5 can be protected through enclosing plate 21, and simultaneously, the edge of enclosing plate 21 is propped against circuit control board 8 to limit female wiring terminal 5 to extend to the outside of first bar-shaped through hole 9.

Referring to fig. 2 and 5, positioning holes 22 are formed in the side wall of the host casing 6 and the side wall of the extension casing 7, positioning posts 23 are formed in the side wall of the extension casing 7, where the positioning holes 22 are not formed, and the host casing 6 and the extension casing 7 and the adjacent extension casings 7 are matched with the positioning posts 23 to be quickly positioned and butted. Specifically, in this embodiment, four positioning posts 23 on the same side wall are arranged in a matrix, and the number and arrangement manner of the positioning holes 22 on the same side wall are the same as those of the positioning posts 23, so that adjacent shells can be positioned and butted quickly. It should be noted that, since there may be a plurality of expansion modules 3, in order to enable smooth connection between adjacent expansion modules 3, a positioning column 23 is disposed on one side wall of the expansion housing 7 of each expansion module 3, and a positioning hole 22 is disposed on the other side wall, so as to facilitate quick positioning connection between the expansion modules 3 and the temperature control host 1 and quick positioning connection between the expansion modules 3 and the expansion modules 3.

Referring to fig. 6 and 7, the host casing 6 and the expansion casing 7 comprise a half-casing assembly, wherein the half-casing assembly comprises a first plate 24 horizontally arranged on a top surface and a bottom surface, a second plate 25 and a third plate 26 vertically arranged on the top surface, the second plate 25 is perpendicular to the third plate 26, adjacent sides are connected, top edges of the second plate 25 and the third plate 26 are connected with corresponding sides of the first plate 24 on the top surface, and bottom edges of the second plate 25 and the third plate 26 are connected with corresponding sides of the first plate 24 on the bottom surface; the half shell assembly is integrally formed. Between the first plate 24 and the third plate 26, a reinforcing rib 27 is provided to strengthen the half-shell assembly.

Referring to fig. 6 and 7, the host housing 6 and the extension housing 7 further include a fourth plate 28 opposite to the third plate 26 and disposed at intervals, wherein the top edge of the fourth plate 28 is clamped with the corresponding edge of the first plate 24 located on the top surface, the bottom edge of the fourth plate 28 is clamped with the corresponding edge of the first plate 24 located on the bottom surface, and the first side edge of the fourth plate 28 is clamped with the corresponding edge of the second plate 25. Specifically, the top edge, the bottom edge and the first side edge of the fourth plate 28 are respectively provided with a second clamping hook 29, the first plate 24 positioned on the top surface, the first plate 24 positioned on the bottom surface and the second plate 25 are respectively provided with a second clamping hole 30 matched with the corresponding second clamping hook 29 on the fourth plate 28, and the host shell 6 and the expansion shell 7 are made of plastics, so that the second clamping hook 29 and the second clamping hole 30 can be elastically clamped, thereby being convenient for disassembly and assembly. Further, a positioning insertion hole 41 is provided at the first side of the fourth plate 28, a protrusion 42 is provided on the second plate 25 to be engaged with the positioning insertion hole 41, and the protrusion 42 is inserted into the positioning insertion hole 41 when the fourth plate 28 is connected to the second plate 25.

Referring to fig. 6 and 7, the host housing 6 and the extension housing 7 further include a front cover 31, where the front cover 31 is disposed opposite to the second plate 25, and one side of the front cover 31 is clamped to the corresponding side of the fourth plate 28 and the other side of the front cover 31 is clamped to the corresponding side of the third plate 26. Specifically, the second side edge of the fourth plate 28 and the side edge of the third plate 26 facing the front cover 31 are respectively provided with a third hook 32, the side walls of the front cover 31 corresponding to the third plate 26 and the fourth plate 28 are respectively provided with a third hook hole 33 matched with the third hook 32, and the third hook 32 is elastically clamped with the third hook hole 33, so that the disassembly and assembly are convenient.

Referring to fig. 6 and 7, the top edge of the fourth plate 28 is positioned and connected with the corresponding edge of the first plate 24 on the top surface and the bottom edge of the fourth plate 28 is positioned and connected with the corresponding edge of the first plate 24 on the bottom surface by the first insertion plate 34 and the first insertion slot 35. First insert plates 34 are provided on both top and bottom edges of the fourth plate 28, and first insert slots 35 are provided on corresponding edges of the first plate 24 on the top surface and corresponding edges of the first plate 24 on the bottom surface, and when the fourth plate 28 is connected to the half-shell assembly, the first insert slots 35 and the first insert plates 34 cooperate to achieve quick positioning connection of the fourth plate 28.

Referring to fig. 6 and 7, the front cover 31 is respectively connected to the third plate 26 and the fourth plate 28 by a second insertion plate 36 and a second insertion slot 37.

Referring to fig. 1, the expansion module 3 further includes an LED lamp assembly, which includes an LED lamp PCB board inserted with the circuit control board 8 inside the expansion case 7, a plurality of lamp beads are disposed on the LED lamp PCB board, a light-transmitting resin layer is disposed on the LED lamp PCB board, and a light-transmitting plate 39 with a light-transmitting portion 38 is disposed on the surface of the light-transmitting resin layer. The LED lamp PCB board and the corresponding circuit control board 8 are also connected by inserting signals through the male connecting terminal 4 and the female connecting terminal 5, the circuit connection structure of the lamp beads on the PCB board is the prior art, the lamp beads are also the prior art, the light-transmitting board 39 is made of the prior art, the light-shielding material is coated on the upper part area of the light-transmitting board 39, so that a plurality of light-transmitting parts 38 are formed on the light-transmitting board 39 at intervals, which is a conventional technical means in the field.

Referring to fig. 1, an end cap 40 is attached to the side wall of the extension case 7 at the end for preventing foreign substances from entering the inside of the extension module and improving the beauty.

The embodiment also specifically provides an implementation manner of the industrial oven, which comprises an oven body and a connection structure between the functional modules of the temperature control equipment, wherein the connection structure between the functional modules of the temperature control equipment is positioned outside the oven body. The industrial oven has the connecting structure between the functional modules of the temperature control equipment, so that the industrial oven has all the beneficial technical effects brought by the temperature control equipment, and the detailed description is omitted.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. A connection structure between the functional modules of temperature control equipment, its characterized in that: the temperature control device comprises a temperature control host (1) and an expansion module (3) which is connected with the temperature control host (1) and used for expanding an external wiring port (2); when the expansion module (3) is only one, the temperature control host (1) is in signal communication with the expansion module (3) through the male wiring terminal (4) and the female wiring terminal (5), and the host shell (6) of the temperature control host (1) is detachably connected with the expansion shell (7) of the expansion module (3) through the lock catch assembly; or when the expansion modules (3) are multiple, the temperature control host (1) and the expansion modules (3) and the adjacent expansion modules (3) are in signal communication through the male wiring terminal (4) and the female wiring terminal (5), and the host shell (6) of the temperature control host (1) and the expansion shell (7) of the expansion modules (3) and the expansion shells (7) of the adjacent expansion modules (3) are detachably connected through the lock catch assembly.

2. The connection structure between functional modules of a temperature control apparatus according to claim 1, wherein: the locking assembly comprises two first clamping holes (12) arranged at the top and/or the bottom of the side wall of the host shell (6) and the top and/or the bottom of the side wall of the extension shell (7), first clamping hooks (13) the same in number as the first clamping holes (12) are arranged on the side wall of the extension shell (7) facing the host shell (6), and the first clamping holes (12) are in one-to-one correspondence with the first clamping hooks (13); a lock hole (14) communicated with a corresponding first clamping hole (12) is formed in the top surface and/or the bottom surface of the host shell (6) and the top surface and/or the bottom surface of the extension shell (7), a sliding lock sliding along the length direction of the lock hole (14) is arranged in the lock hole (14), and the first clamping hook (13) is locked or unlocked through the sliding lock;

and/or set up vertical first bar through-hole (9) on the lateral wall of host computer shell (6) and the lateral wall of extension shell (7), be provided with vertical arch (10) on the lateral wall that does not set up first bar through-hole (9) at extension shell (7), set up second bar through-hole (11) inside intercommunication extension shell (7) on arch (10), public binding post (4) on the PCB board stretch into in second bar through-hole (11), female binding post (5) on the PCB board are connected stretch into in first bar through-hole (9), signal communication after pegging graft between temperature control host computer (1) and extension module (3) and between adjacent extension module (3) through public binding post (4) and female binding post (5).

3. The connection structure between functional modules of a temperature control apparatus according to claim 2, wherein: the sliding lock comprises a sliding block (15) positioned outside a lock hole (14) and a sliding plate (16) positioned in the lock hole (14), wherein the sliding plate (16) is connected to the sliding block (15), lock plates (17) are arranged at two ends of the sliding plate (16), two side walls of the lock plates (17) are inclined planes, and when the lock plates (17) slide to corresponding first clamping hooks (13) along with the sliding block (15), the lock plates (17) are clamped into the first clamping hooks (13) and expand the first clamping hooks (13).

4. A connection structure between functional modules of a temperature control apparatus according to claim 3, wherein: a limiting piece is arranged between the two lock plates (17) and on the sliding plate (16), horizontal strip-shaped grooves (18) matched with the corresponding limiting piece are arranged on the inner side wall of the host shell (6) and the inner side wall of the extension shell (7), and the limiting piece partially stretches into the corresponding horizontal strip-shaped grooves (18).

5. The connection structure between functional modules of a temperature control apparatus according to claim 2, wherein: a coaming (21) is arranged inside the host shell (6) and inside the extension shell (7) and is surrounded at the first strip-shaped through hole (9).

6. The connection structure between functional modules of a temperature control apparatus according to claim 1, wherein: positioning holes (22) are formed in the side wall of the host shell (6) and the side wall of the expansion shell (7), positioning columns (23) are formed in the side wall, which is not provided with the positioning holes (22), of the expansion shell (7), and the host shell (6) is matched with the expansion shell (7) and the adjacent expansion shells (7) through the positioning holes (22) to be in quick positioning butt joint with the positioning columns (23);

and/or the host shell (6) and the expansion shell (7) comprise a half-shell assembly, the half-shell assembly comprises a first plate body (24) horizontally arranged on the top surface and the bottom surface respectively, a second plate body (25) and a third plate body (26) vertically arranged, the second plate body (25) and the third plate body (26) are vertical, adjacent sides are connected, the top sides of the second plate body (25) and the third plate body (26) are connected with corresponding sides of the first plate body (24) positioned on the top surface, and the bottom sides of the second plate body (25) and the third plate body (26) are connected with corresponding sides of the first plate body (24) positioned on the bottom surface; the half shell component is formed by integral molding;

and/or the expansion module (3) further comprises an LED lamp assembly, the LED lamp assembly comprises an LED lamp PCB board which is spliced with the PCB board inside the expansion shell (7), a plurality of lamp beads are arranged on the LED lamp PCB board, a light-transmitting resin layer is arranged on the LED lamp PCB board, and a light-transmitting plate (39) with a light-transmitting part (38) is arranged on the surface of the light-transmitting resin layer.

7. The connection structure between functional modules of a temperature control apparatus according to claim 6, wherein: the host shell (6) and the expansion shell (7) further comprise fourth plate bodies (28) which are opposite to the third plate bodies (26) and are arranged at intervals, and the top edges of the fourth plate bodies (28) are connected with corresponding edges of the first plate bodies (24) located on the top surface, the bottom edges of the fourth plate bodies (28) are connected with corresponding edges of the first plate bodies (24) located on the bottom surface in a clamping mode, and the first side edges of the fourth plate bodies (28) are connected with corresponding edges of the second plate bodies (25) in a clamping mode.

8. The connection structure between functional modules of a temperature control apparatus according to claim 7, wherein: the top edge of the fourth plate body (28) is connected with the corresponding edge of the first plate body (24) positioned on the top surface, and the bottom edge of the fourth plate body (28) is connected with the corresponding edge of the first plate body (24) positioned on the bottom surface in a positioning way through a first plugboard (34) and a first slot (35);

and/or the host shell (6) and the expansion shell (7) further comprise a front cover body (31), the front cover body (31) and the second plate body (25) are arranged oppositely, and one side edge of the front cover body (31) is clamped with the corresponding edge of the fourth plate body (28) and the other side edge of the front cover body (31) is clamped with the corresponding edge of the third plate body (26);

and/or a positioning jack (41) is arranged at the first side edge of the fourth plate body (28), a convex strip (42) matched with the positioning jack (41) is arranged on the second plate body (25), and when the fourth plate body (28) is connected with the second plate body (25), the convex strip (42) is inserted into the positioning jack (41).

9. The connection structure between functional modules of a temperature control apparatus according to claim 8, wherein: the front cover body (31) is respectively connected with the third plate body (26) and the fourth plate body (28) in a positioning way through a second plugboard (36) and a second slot (37).

10. An industrial oven, characterized in that: connection structure between functional modules comprising a temperature control device as claimed in any one of claims 1-9.