CN209748981U

CN209748981U - Flame-retardant explosion-proof type DDC controller

Info

Publication number: CN209748981U
Application number: CN201920317376.3U
Authority: CN
Inventors: 包峰; 张耀翔
Original assignee: Hangzhou Batown Siwei Technology Co Ltd
Current assignee: Hangzhou Batown Siwei Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-06
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a fire-retardant explosion-proof type DDC controller, which comprises an outer shell, the equal fixed mounting in four corners position that leans on of shell body bottom has the rubber pad, the cavity has been seted up to the inside of shell body, and the left side of shell body has seted up the air intake, four joint pieces of rear side fixedly connected with in the shell body, the draw-in groove has been seted up at the top of joint piece, is provided with the DDC controller body in the shell body, the DDC controller body left and right sides lean on the top and lean on the equal fixedly connected with fixture block in bottom position. This fire-retardant explosion-proof type DDC controller through the shell body, twists the piece, the threaded rod, the air intake, lead to the groove, compress tightly the setting of pad, joint piece, fixture block, fixed plate, curb plate, L type limiting plate, mounting panel, draw-in groove and spacing groove, has solved traditional DDC controller and has generally set up in electric cabinet or electric cabinet, and the dismouting step is loaded down with trivial details, and does not have fine measure to protect it when taking place the condition of a fire, has reduced the problem of security.

Description

Flame-retardant explosion-proof type DDC controller

Technical Field

The utility model relates to a DDC controller technical field specifically is a fire-retardant explosion-proof type DDC controller.

Background

Dc (direct Digital control) direct Digital control, commonly referred to as DDC controller. The DDC system generally includes a central control device (a centralized control computer, a color monitor, a keyboard, a printer, an uninterruptible power supply, a communication interface, etc.), an on-site DDC controller, a communication network, and corresponding components such as sensors, actuators, and control valves.

However, the traditional DDC controller is generally arranged in an electric cabinet or an electric cabinet, the dismounting steps are complicated, and no good measures are taken to protect the DDC controller when a fire occurs, so that the safety is reduced. Therefore, a flame-retardant and explosion-proof DDC controller is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-retardant explosion-proof type DDC controller to propose traditional DDC controller generally to set up in electric cabinet or electric cabinet among the solution above-mentioned background art, the dismouting step is loaded down with trivial details, and does not have fine measure to protect it when taking place the condition of a fire, has reduced the problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant explosion-proof type DDC controller, includes the shell body, the equal fixed mounting in four corners position by shell body bottom has the rubber pad, the cavity has been seted up to the inside of shell body, and the left side of shell body has seted up the air intake, four joint pieces of rear side fixedly connected with in the shell body, the draw-in groove has been seted up at the top of joint piece, be provided with DDC controller body in the shell body, the DDC controller body left and right sides lean on the top and lean on the equal fixedly connected with fixture block in bottom position, the bottom of four fixture blocks extend to respectively in four draw-in grooves and rather than the joint.

The top and the equal fixed mounting in bottom of DDC controller body have the socket, and the front surface of DDC controller body from left to right in proper order fixed mounting have display screen and direction button, the left end at DDC controller body top is provided with and compresses tightly the pad, compress tightly the top fixedly connected with threaded rod of pad, the top of threaded rod runs through to the outside of shell body and fixedly connected with twists the piece, and threaded rod and shell body threaded connection.

The back of shell body is provided with the fixed plate, the quantity that the fixed plate set up is two, and the fixed plate left and right sides lean on the top and lean on the equal fixedly connected with curb plate in bottom position, the curb plate passes through screw and shell body fixed connection, the spacing groove has been seted up to the bottom of fixed plate, spacing inslot joint has L type limiting plate, the rear end fixedly connected with mounting panel of L type limiting plate, the front side threaded connection of mounting panel has mounting bolt, mounting bolt's rear end runs through to the outside of mounting panel.

Preferably, the front surface of the outer shell is movably provided with a movable door through a hinge, and the front surface of the movable door is fixedly provided with a door handle.

Preferably, a heat dissipation fan is fixedly mounted on the surface of the outer shell corresponding to the left side of the air inlet, and the heat dissipation fan is electrically connected with an external power supply through a power line.

Preferably, the inside spraying of shell body has the fire retardant, and the shell body adopts stainless steel material to make.

Preferably, the display screen, the socket and the direction button are electrically connected with a circuit board inside the DDC controller body through wires.

Preferably, the top and the bottom of the outer shell are both provided with a through groove, and the length of the through groove is consistent with that of the socket.

compared with the prior art, the beneficial effects of the utility model are that: this fire-retardant explosion-proof type DDC controller, through the shell body, twist the piece, the threaded rod, the air intake, lead to the groove, compress tightly the pad, the joint piece, the fixture block, the fixed plate, the curb plate, L type limiting plate, the mounting panel, the setting of draw-in groove and spacing groove, it generally sets up in electric cabinet or automatically controlled cabinet to have solved traditional DDC controller, the dismouting step is loaded down with trivial details, and do not have fine measure to protect it when taking place the condition of a fire, the problem of security has been reduced, make this fire-retardant explosion-proof type DDC controller person of facilitating use install, and the security is high, be difficult for taking place the condition of a.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a back view of the structure of the present invention;

FIG. 5 is a side view of the structural clamping block of the present invention;

Fig. 6 is a bottom view of the structure fixing plate of the present invention.

in the figure: 1. an outer housing; 2. a movable door; 3. a hinge; 4. a door handle; 5. a heat radiation fan; 6. a rubber pad; 7. twisting the block; 8. a threaded rod; 9. an air inlet; 10. a through groove; 11. a DDC controller body; 12. a display screen; 13. a direction button; 14. a socket; 15. a compression pad; 16. a clamping block; 17. a clamping block; 18. a fixing plate; 19. a side plate; 20. an L-shaped limiting plate; 21. mounting a plate; 22. installing a bolt; 23. a card slot; 24. a limiting groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a fire-retardant explosion-proof type DDC controller, including shell body 1, the equal fixed mounting in four corners position by shell body 1 bottom has rubber pad 6, the cavity has been seted up to shell body 1's inside, and air intake 9 has been seted up in shell body 1's left side, four joint pieces 16 of rear side fixedly connected with in the shell body 1, draw-in groove 23 has been seted up at joint piece 16's top, be provided with DDC controller body 11 in the shell body 1, DDC controller body 11 the left and right sides lean on the top and lean on the equal fixedly connected with fixture block 17 in bottom position, the bottom of four fixture blocks 17 extends to respectively in four draw-in grooves 23 and rather.

The equal fixed mounting in top and the bottom of DDC controller body 11 has socket 14, and the front surface of DDC controller body 11 from left to right in proper order fixed mounting have display screen 12 and direction button 13, the left end at 11 tops of DDC controller body is provided with compresses tightly pad 15, compress tightly the top fixedly connected with threaded rod 8 of pad 15, the top of threaded rod 8 runs through to the outside of shell body 1 and fixedly connected with twists piece 7, and threaded rod 8 and 1 threaded connection of shell body.

The back of shell body 1 is provided with fixed plate 18, the quantity that fixed plate 18 set up is two, and the fixed plate 18 left and right sides lean on the top and lean on the equal fixedly connected with curb plate 19 in bottom position, curb plate 19 passes through screw and shell body 1 fixed connection, spacing groove 24 has been seted up to the bottom of fixed plate 18, the joint has L type limiting plate 20 in the spacing groove 24, the rear end fixedly connected with mounting panel 21 of L type limiting plate 20, the front side threaded connection of mounting panel 21 has mounting bolt 22, the rear end of mounting bolt 22 runs through to the outside of mounting panel 21.

the utility model discloses in: the front surface of the outer shell 1 is movably provided with a movable door 2 through a hinge 3, and the front surface of the movable door 2 is fixedly provided with a door handle 4; the door handle 4 facilitates a user to open the movable door 2 to operate the DDC controller body 11 inside the outer case 1.

The utility model discloses in: a heat radiation fan 5 is fixedly arranged on the surface of the outer shell 1 corresponding to the left side of the air inlet 9, and the heat radiation fan 5 is electrically connected with an external power supply through a power line; the heat dissipation fan 5 can dissipate heat of the DDC controller body 11 in the outer case 1, thereby preventing accidents from occurring due to overheating of the DDC controller body 11.

The utility model discloses in: a flame retardant is sprayed inside the outer shell 1, and the outer shell 1 is made of a stainless steel material; the fire retardant can effectively prevent fire spreading and reduce economic loss.

The utility model discloses in: the display 12, the socket 14 and the direction button 13 are electrically connected to a circuit board inside the DDC controller body 11 through wires.

the utility model discloses in: the top and the bottom of the outer shell 1 are both provided with a through groove 10, and the length of the through groove 10 is consistent with that of the socket 14.

The working principle is as follows: when the DDC controller is used, a user opens the movable door 2 through the door handle 4, then the fixture block 17 on the DDC controller body 11 is clamped into the clamping groove 23, and the threaded rod 8 is screwed through the screwing block 7, so that the threaded rod 8 drives the pressing pad 15 to press the DDC controller body 11; then, the mounting plate 21 is fixedly connected with the wall surface or the cabinet surface through the mounting bolt 22, and then the L-shaped limiting plate 20 is clamped into the limiting groove 24 formed in the bottom of the fixing plate 18.

In summary, the following steps: this fire-retardant explosion-proof type DDC controller, through shell body 1, twist piece 7, threaded rod 8, air intake 9, lead to groove 10, compress tightly pad 15, joint piece 16, fixture block 17, fixed plate 18, curb plate 19, L type limiting plate 20, mounting panel 21, draw-in groove 23 and spacing groove 24's setting, it generally sets up in electric cabinet or electric cabinet to have solved traditional DDC controller, the dismouting step is loaded down with trivial details, and do not have fine measure to protect it when taking place the condition of a fire, the problem of security has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fire-retardant explosion-proof type DDC controller, includes shell body (1), its characterized in that: rubber pads (6) are fixedly mounted at positions close to four corners of the bottom of the outer shell (1), a cavity is formed in the outer shell (1), an air inlet (9) is formed in the left side of the outer shell (1), four clamping blocks (16) are fixedly connected to the rear side of the inner portion of the outer shell (1), clamping grooves (23) are formed in the tops of the clamping blocks (16), a DDC controller body (11) is arranged in the outer shell (1), clamping blocks (17) are fixedly connected to positions close to the tops and the bottoms of the left side and the right side of the DDC controller body (11), and the bottoms of the four clamping blocks (17) extend into the four clamping grooves (23) respectively and are clamped with the clamping blocks;

The DDC controller comprises a DDC controller body (11), wherein sockets (14) are fixedly mounted at the top and the bottom of the DDC controller body (11), a display screen (12) and a direction button (13) are sequentially and fixedly mounted on the front surface of the DDC controller body (11) from left to right, a compression pad (15) is arranged at the left end of the top of the DDC controller body (11), a threaded rod (8) is fixedly connected to the top of the compression pad (15), the top of the threaded rod (8) penetrates through the outer part of an outer shell (1) and is fixedly connected with a screwing block (7), and the threaded rod (8) is in threaded connection with the outer shell (1);

The back of shell body (1) is provided with fixed plate (18), the quantity that fixed plate (18) set up is two, and fixed plate (18) the left and right sides lean on the top with lean on the equal fixedly connected with curb plate (19) in bottom position, curb plate (19) are through screw and shell body (1) fixed connection, spacing groove (24) have been seted up to the bottom of fixed plate (18), the joint has L type limiting plate (20) in spacing groove (24), the rear end fixedly connected with mounting panel (21) of L type limiting plate (20), the front side screw thread of mounting panel (21) is connected with construction bolt (22), the rear end of construction bolt (22) runs through to the outside of mounting panel (21).

2. a fire-retardant and explosion-proof DDC controller according to claim 1, wherein: the front surface of shell body (1) has dodge gate (2) through hinge (3) movable mounting, the front surface fixed mounting of dodge gate (2) has doorknob (4).

3. A fire-retardant and explosion-proof DDC controller according to claim 1, wherein: the surface of the outer shell (1) corresponds to the left side of the air inlet (9) and is fixedly provided with a cooling fan (5), and the cooling fan (5) is electrically connected with an external power supply through a power line.

4. A fire-retardant and explosion-proof DDC controller according to claim 1, wherein: the flame retardant is sprayed inside the outer shell (1), and the outer shell (1) is made of stainless steel materials.

5. A fire-retardant and explosion-proof DDC controller according to claim 1, wherein: the display screen (12), the socket (14) and the direction button (13) are electrically connected with a circuit board inside the DDC controller body (11) through wires.

6. A fire-retardant and explosion-proof DDC controller according to claim 1, wherein: the top and the bottom of the outer shell (1) are both provided with a through groove (10), and the length of the through groove (10) is consistent with that of the socket (14).