CN213907080U

CN213907080U - PLC all-in-one that protectiveness is high

Info

Publication number: CN213907080U
Application number: CN202022392084.1U
Authority: CN
Inventors: 马卫东
Original assignee: Shijiazhuang Lujie Electronic Technology Co ltd
Current assignee: Ding Liangfeng; Wang Dejing
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-06
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the PLC all-in-one machine field, in particular to a PLC all-in-one machine with high protection performance, which comprises a body, when the body is placed or is applied with external force, the protection strip can play a role of buffering, when the body is placed, the protection strip is extruded to lead the buffering spring to be compressed with force and play a role of shock absorption, when the shell is extruded with external force, the transmission of force can be effectively slowed down through the protection plate, simultaneously, the supporting force of the protection plate can be strengthened by the reinforcing rib, the body can be prevented from being impacted by external force and impurities such as dust and the like from entering the body through the protection cover, the normal use of the body is influenced, the protection cover is pressed downwards, the clamping block is clamped with the clamping groove to lead the stable connection between the protection cover and the shell, the protection cover is prevented from falling easily, the protection of the body is strengthened, and the liquid or dust can be prevented from entering from the gap between the shell and the protection cover through the rubber sealing gasket to cause the damage to the body, the impact force that the blotter can less fixture block brought avoids the damage to the casing.

Description

PLC all-in-one that protectiveness is high

Technical Field

The utility model relates to a PLC all-in-one technical field, concretely relates to PLC all-in-one that protection nature is high.

Background

The PLC integrated machine is a digital operation electronic system specially designed for application in industrial environment, and it adopts a programmable memory, in its interior the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and utilizes digital or analog input and output to control various mechanical equipments or production processes.

Most of the existing PLC all-in-one machines with high protection performance are directly fixed on the surface of equipment, the PLC all-in-one machines are difficult to effectively protect, and the PLC all-in-one machines exposed outside are easy to damage due to the impact of external force, so that the normal work of the PLC all-in-one machines is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a PLC all-in-one that protection nature is high has realized the protection to the PLC all-in-one through protection strip, protective cover, guard plate and rubber protective sheath, has avoided the PLC all-in-one to receive external impact and has damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PLC all-in-one that protectiveness is high, includes the casing, the internally mounted of casing has the body, the inner wall fixedly connected with bottom plate of casing, the inside up end fixedly connected with protecting strip of bottom plate, a plurality of buffering springs are installed respectively to the left and right sides of terminal surface under the protecting strip, and is a plurality of the other end of buffering spring all with the lower terminal surface fixed connection of bottom plate inner wall, the equal fixedly connected with guard plate of inner wall of casing both sides, two a plurality of evenly distributed's strengthening rib is installed respectively to the inside of guard plate, a plurality of draw-in grooves have been seted up to the up end of casing, the top of casing is provided with the protective cover, the lower terminal surface fixedly connected with of protective cover a plurality of and draw-in groove assorted fixture block.

In order to reduce the damage to the body, as the utility model relates to a PLC all-in-one that protectiveness is high, install two telescopic links, two between protective cover and the casing the telescopic link is located the relative one end of a plurality of fixture blocks respectively, the compression spring has been cup jointed to the outer wall of telescopic link.

In order to reduce the damage of body, as the utility model relates to a PLC all-in-one that protectiveness is high, two one side fixedly connected with rubber protective sheath that the guard plate is relative, rubber protective sheath is "L" shape, two rubber protective sheath is located the left and right sides of body, two the equal fixedly connected with protection piece of lower terminal surface of rubber protective sheath, two the protection piece all is located the top of body.

Get into and cause the damage to the body in order to prevent liquid or dust from the gap between casing and the protective cover, conduct the utility model relates to a PLC all-in-one that protection nature is high, the up end fixedly connected with rubber seal strip of casing, it is a plurality of the equal fixedly connected with blotter in inside of draw-in groove.

In order to avoid the inside humidity of casing to influence the life of body, as the utility model relates to a PLC all-in-one that protectiveness is high, dry box has been seted up to the inside of bottom plate, dry box is located in the middle of a plurality of buffering springs, the through-hole has been seted up to the up end of dry box, the lower terminal surface fixedly connected with draw runner of body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of PLC all-in-one that protection nature is high, through the protective strip when placing the body or when receiving external force, can play the cushioning effect, the protective strip is softer for the rubber material, and then can not cause the damage to the body, when placing the body, the protective strip receives the extrusion, make the compression of buffering spring atress, play the cushioning effect, and then avoided the body to receive the striking and damage, can effectually slow down the transmission of power through the guard plate when the casing receives external force extrusion, the holding power of guard plate can be strengthened to the strengthening rib simultaneously, prevent that the body from receiving the damage, can prevent through the protective cover that the body from receiving impurity such as external force striking and dust gets into originally internal, influence the normal use of body, through pushing down the protective cover, make fixture block and draw-in groove joint, make and be connected stably between protective cover and the casing, avoid the protective cover to drop easily, the protection to the body has been strengthened.

2. This kind of PLC all-in-one that protectiveness is high promotes the telescopic link through the protective cover, and compression spring simultaneously plays buffering guard action through compression spring, and then plays the guard action to casing and body, reduces the damage of body, can prevent through the rubber packing pad that liquid or dust from getting into and causing the damage to the body from the gap between casing and the protective cover, the impact force that the blotter can less fixture block bring avoids the damage to the casing.

To sum up, this kind of PLC all-in-one that protectiveness is high has realized the protection to the PLC all-in-one, has avoided the PLC all-in-one to receive external impact and has damaged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a plan view of a highly protective PLC integrated machine of the present invention;

FIG. 2 is a structural diagram of the bottom plate of the present invention;

fig. 3 is a structural diagram of the fixture block and the clamping groove of the present invention.

In the figure, 1, a housing; 101. a rubber seal strip; 2. a protective cover; 3. a base plate; 301. drying the box; 302. a protective strip; 303. a buffer spring; 304. a through hole; 4. a protection plate; 401. reinforcing ribs; 5. a rubber protective sleeve; 501. a protection block; 6. a clamping block; 601. a card slot; 602. a cushion pad; 7. a telescopic rod; 701. a compression spring; 8. a body; 801. and (4) a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a PLC all-in-one that protectiveness is high, which comprises a housin 1, the internally mounted of casing 1 has body 8, the inner wall fixedly connected with bottom plate 3 of casing 1, the inside up end fixedly connected with protecting strip 302 of bottom plate 3, a plurality of buffering springs 303 are installed respectively to the left and right sides of terminal surface under the protecting strip 302, the other end of a plurality of buffering springs 303 all with the lower terminal surface fixed connection of 3 inner walls of bottom plate, the equal fixedly connected with guard plate 4 of inner wall of casing 1 both sides, a plurality of evenly distributed's strengthening rib 401 is installed respectively to the inside of two guard plates 4, a plurality of draw-in grooves 601 have been seted up to the terminal surface on the casing 1, casing 1's top is provided with protective cover 2, protective cover 2's lower terminal surface fixedly connected with a plurality of and draw-in groove 601 assorted fixture block 6.

In this embodiment: when the body 8 is placed or an external force is applied, the buffer function can be achieved through the protective strip 302, the protective strip 302 is made of rubber and is soft, further, the body 8 is not damaged, when the body 8 is placed, the protection strip 302 is extruded to cause the buffer spring 303 to be compressed under stress, so as to play a role in shock absorption, thereby avoiding the body 8 from being damaged by impact, effectively reducing the transmission of force through the protection plate 4 when the shell 1 is extruded by external force, meanwhile, the reinforcing ribs 401 can reinforce the supporting force of the protection plate 4 to prevent the body 8 from being damaged, the body 8 can be prevented from being impacted by external force and impurities such as dust and the like from entering the body 8 through the protection cover 2 to influence the normal use of the body 8, through downwards pressing protective cover 2, make fixture block 6 and draw-in groove 601 joint, make to be connected stably between protective cover 2 and the casing 1, avoid protective cover 2 to drop easily, strengthened the protection to body 8.

As the utility model discloses a technical optimization scheme installs two telescopic links 7 between protective cover 2 and the casing 1, and two telescopic links 7 are located the one end that a plurality of fixture blocks 6 are relative respectively, and compression spring 701 has been cup jointed to the outer wall of telescopic link 7.

In this embodiment: promote telescopic link 7 through protective cover 2, compression spring 701 compresses simultaneously, plays buffering guard action through compression spring 701, and then plays the guard action to casing 1 and body 8, reduces the damage of body 8.

As a technical optimization scheme, two relative one side fixedly connected with rubber protective sleeve 5 of guard plate 4, rubber protective sleeve 5 are "L" shape, and two rubber protective sleeve 5 are located the left and right sides of body 8 respectively, and the equal fixedly connected with protection piece 501 of lower terminal surface of two rubber protective sleeve 5, two protection pieces 501 all are located the top of body 8.

In this embodiment: when external force strikes the casing 1 through rubber protective sheath 5, can reduce external impact force, rubber protective sheath 5 is "L" shape, has increased lifting surface, and then has avoided the damage to body 8, and protection piece 501 is the rubber material, and softer can not bump body 8 bad, has played the cushioning effect simultaneously.

As a technical optimization scheme of the utility model, casing 1's up end fixedly connected with rubber seal strip 101, the equal fixedly connected with blotter 602 in inside of a plurality of draw-in grooves 601.

In this embodiment: the rubber sealing strip 101 can prevent liquid or dust from entering from a gap between the shell 1 and the protective cover 2 to damage the body 8, and the cushion pad 602 can reduce impact force caused by the fixture block 6 and avoid damage to the shell 1.

As a technical optimization scheme of the utility model, dry box 301 has been seted up to bottom plate 3's inside, and dry box 301 is located in the middle of a plurality of buffering springs 303, and through-hole 304, lower terminal surface fixedly connected with draw runner 801 of body 8 have been seted up to dry box 301's up end.

In this embodiment: through adding the drier in dry box 301 and guaranteeing the inside degree of dryness of casing 1, avoid the inside humidity of casing 1 to influence the life of body 8, can make dry air get into around body 8 smoothly through-hole 304, make body 8 keep dry, the draw runner 801 can be when needing to use body 8, take out body 8 smoothly.

The utility model discloses a theory of operation and use flow: firstly, when the body 8 is placed or is pressed by external force, the protection strip 302 can play a role of buffering, the protection strip 302 is made of rubber material and is softer, so that the body 8 cannot be damaged, when the body 8 is placed, the protection strip 302 is extruded to enable the buffer spring 303 to be compressed under force, so that a shock absorption effect is achieved, then the protection cover 2 can prevent the body 8 from being impacted by external force and impurities such as dust from entering the body 8 to influence the normal use of the body 8, the protection cover 2 is pressed downwards to enable the clamping block 6 to be clamped with the clamping groove 601, so that the stable connection between the protection cover 2 and the shell 1 is achieved, the protection cover 2 is prevented from falling easily, then the telescopic rod 7 is pushed by the protection cover 2, the compression spring 701 is compressed, the buffer protection effect is achieved through the compression spring 701, so that the shell 1 and the body 8 are protected, and then the force transmission can be effectively slowed down through the protection plate 4 when the shell 1 is pressed by external force, meanwhile, the reinforcing ribs 401 can reinforce the supporting force of the protection plate 4, and the external impact force can be reduced when the external force impacts the shell 1 through the rubber protection sleeve 5.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a PLC all-in-one that protectiveness is high, includes casing (1), the internally mounted of casing (1) has body (8), its characterized in that: inner wall fixedly connected with bottom plate (3) of casing (1), the inside up end fixedly connected with protecting strip (302) of bottom plate (3), a plurality of buffering springs (303) are installed respectively to the left and right sides of terminal surface under protecting strip (302), and are a plurality of the other end of buffering spring (303) all with the lower terminal surface fixed connection of bottom plate (3) inner wall, the equal fixedly connected with guard plate (4) of inner wall of casing (1) both sides, two a plurality of evenly distributed's strengthening rib (401) are installed respectively to the inside of guard plate (4), a plurality of draw-in grooves (601) have been seted up to the up end of casing (1), the top of casing (1) is provided with protective cover (2), the lower terminal surface fixedly connected with of protective cover (2) a plurality of and draw-in groove (601) assorted fixture block (6).

2. The PLC all-in-one machine with high protection performance as claimed in claim 1, wherein: install two telescopic link (7), two between protective cover (2) and casing (1) telescopic link (7) are located the relative one end in a plurality of fixture blocks (6) respectively, compression spring (701) have been cup jointed to the outer wall of telescopic link (7).

3. The PLC all-in-one machine with high protection performance as claimed in claim 1, wherein: two one side fixedly connected with rubber protective sheath (5) that guard plate (4) is relative, rubber protective sheath (5) are "L" shape, two rubber protective sheath (5) are located the left and right sides of body (8) respectively, two the equal fixedly connected with protection piece (501) of lower terminal surface of rubber protective sheath (5), two protection piece (501) all are located the top of body (8).

4. The PLC all-in-one machine with high protection performance as claimed in claim 1, wherein: the upper end face of the shell (1) is fixedly connected with a rubber sealing strip (101), and the clamping grooves (601) are internally and fixedly connected with cushion pads (602).

5. The PLC all-in-one machine with high protection performance as claimed in claim 1, wherein: the drying box (301) is arranged in the bottom plate (3), the drying box (301) is located among the buffering springs (303), the upper end face of the drying box (301) is provided with a through hole (304), and the lower end face of the body (8) is fixedly connected with a slide bar (801).