CN213818561U

CN213818561U - Control system is with data acquisition terminal of maintenance of being convenient for

Info

Publication number: CN213818561U
Application number: CN202120023370.2U
Authority: CN
Inventors: 陈晨; 王婷
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-07-27
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a control system is with data acquisition terminal of being convenient for maintenance, including box and data acquisition terminal body, the bottom fixedly connected with base of box, the inside fixedly connected with backup pad of box, the inside of backup pad has seted up the spout, the inside sliding connection of spout has two sliders, the inside sliding connection of slider has the dead lever, the dead lever runs through two sliders, the one end of dead lever passes the backup pad and fixedly connected with turning block, the inside symmetry of backup pad has seted up the spacing groove, the inside fixedly connected with gag lever post of spacing groove; through setting up mechanisms such as draw-in groove, fixture block, spacing groove, gag lever post, first spring, when data acquisition terminal body was put in the backup pad, the fixture block pressed earlier that first spring contracts, then first spring drives the fixture block resilience again, makes the fixture block just block into the draw-in groove, fixes in advance data acquisition terminal body with this joint structure.

Description

Control system is with data acquisition terminal of maintenance of being convenient for

Technical Field

The utility model relates to a data acquisition terminal technical field specifically is a control system is with data acquisition terminal of maintenance of being convenient for.

Background

The DATA acquisition terminal (model: AX-F60(EX)) is mainly applied to the field environment such as explosion prevention and power supply, is a GPRS terminal device specially designed for meeting the requirements of customers and markets, and besides all the advantages of the DATA01 of AX-, the DATA acquisition terminal can enable users to really enable the devices to be online in real time, and is convenient for the users to check DATA and observe the situation of the field.

The existing data acquisition terminal is generally installed in the box body, is inconvenient to detach and maintain, and is inconvenient to detect and maintain.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a control system is with data acquisition terminal of being convenient for maintenance is provided.

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

the utility model relates to a data acquisition terminal convenient for maintenance for a control system, which comprises a box body and a data acquisition terminal body, wherein the bottom of the box body is fixedly connected with a base, the inside of the box body is fixedly connected with a supporting plate, the inside of the supporting plate is provided with a chute, the inside of the chute is slidably connected with two sliders, the inside of the slider is slidably connected with a fixed rod, the fixed rod runs through the two sliders, one end of the fixed rod passes through the supporting plate and is fixedly connected with a rotating block, the inside of the supporting plate is symmetrically provided with a limit groove, the inside of the limit groove is fixedly connected with a limit rod, the outside of the limit rod is sleeved with a first spring, the outside of the limit rod is slidably connected with a clamping block, the bottom of the clamping block is fixedly connected with the top of the slider, the bottom of the data acquisition terminal body is provided with a clamping groove matched with the clamping block for use, the clamping block is connected with the inside of the clamping groove in a sliding mode.

As a preferred scheme of the utility model, the top fixedly connected with curb plate of backup pad, the rectangular channel has been seted up to the inside of curb plate, the inside fixedly connected with third spring of rectangular channel, the one end fixedly connected with spring plate of third spring.

As a preferred scheme of the utility model, the fixed slot has been seted up to the inside symmetry of backup pad, the inside fixedly connected with second spring of fixed slot, the top and the data acquisition terminal body swing joint of second spring.

As an optimized scheme of the utility model, the outside and the equal fixedly connected with fixed block of one end of dead lever.

As an optimized scheme of the utility model, the outside of dead lever is equipped with the external screw thread.

As an optimized scheme of the utility model, the outside of box is rotated through the hinge and is connected with the door that opens and shuts, the outside of door that opens and shuts is equipped with handle and key hole.

As an optimized proposal of the utility model, the outside of the box body is provided with a heat radiation net.

As an optimized scheme of the utility model, spout, fixed block, dead lever and slider are cylindricly.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a through setting up mechanisms such as draw-in groove, fixture block, spacing groove, gag lever post, first spring, when data acquisition terminal body was put in the backup pad, the fixture block pressed first spring earlier and retracted, then the first spring drove the fixture block again and kick-backs, made the fixture block just block into the draw-in groove, use this joint structure to fix in advance data acquisition terminal body; through the arrangement of the sliding groove, the sliding block, the fixed rod, the fixed block, the external threads and other mechanisms, when the fixed rod rotates through the rotation of the rotating block, the external threads on the outer side of the fixed rod are locked with the inner part of the supporting plate, and meanwhile, the fixed block compresses the sliding block, so that the clamping structure is protected and further locked; through setting up mechanisms such as curb plate, rectangular channel, third spring, spring board, fixed slot, second spring, can press from both sides tightly the anti-drop to data acquisition terminal.

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 perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the support plate of the present invention;

fig. 4 is an enlarged view of the present invention a;

fig. 5 is an enlarged view of the present invention B;

in the figure, 1, a base; 2. a box body; 3. a support plate; 4. a data acquisition terminal device; 5. a chute; 6. a slider; 7. fixing the rod; 8. a first spring; 9. a limiting rod; 10. a card slot; 11. a clamping block; 12. a limiting groove; 13. a second spring; 14. fixing grooves; 15. a side plate; 16. a rectangular groove; 17. a third spring; 18. a spring plate; 19. opening and closing the door; 20. a heat-dissipating web; 21. rotating the block; 22. a fixed block; 23. and (4) external threads.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-5, the utility model provides a data acquisition terminal for a control system, which is convenient for maintenance, and comprises a box body 2 and a data acquisition terminal body 4, the bottom of the box body 2 is fixedly connected with a base 1, the inside of the box body 2 is fixedly connected with a support plate 3, the inside of the support plate 3 is provided with a chute 5, the inside of the chute 5 is slidably connected with two sliders 6, the inside of the slider 6 is slidably connected with a fixed rod 7, the fixed rod 7 runs through the two sliders 6, one end of the fixed rod 7 passes through the support plate 3 and is fixedly connected with a rotating block 21, the inside of the support plate 3 is symmetrically provided with a limit groove 12, the inside of the limit groove 12 is fixedly connected with a limit rod 9, the outside of the limit rod 9 is sleeved with a first spring 8, the outside of the limit rod 9 is slidably connected with a block 11, the bottom, the bottom of the data acquisition terminal body 4 is provided with a clamping groove 10 matched with the clamping block 11 for use, and the clamping block 11 is connected with the inside of the clamping groove 10 in a sliding manner; through setting up mechanisms such as draw-in groove 10, fixture block 11, spacing groove 12, gag lever post 9, first spring 8, when data acquisition terminal body 4 was put in backup pad 3, fixture block 11 pressed first spring 8 earlier and contracts, then first spring 8 drives fixture block 11 again and kick-backs, makes fixture block 11 just block into draw-in groove 10, fixes in advance data acquisition terminal body 4 with this joint structure.

Further, a side plate 15 is fixedly connected to the top of the support plate 3, a rectangular groove 16 is formed in the side plate 15, a third spring 17 is fixedly connected to the inside of the rectangular groove 16, and one end of the third spring 17 is fixedly connected with a spring plate 18; so that the spring plate 18 can press the data acquisition terminal body 4 to define its position.

Further, fixing grooves 14 are symmetrically formed in the supporting plate 3, a second spring 13 is fixedly connected to the inside of the fixing groove 14, and the top of the second spring 13 is movably connected with the data acquisition terminal body 4; so that the data collection terminal body 4 is ejected by the elastic force of the second spring 13 when being removed.

Further, the outer side and one end of the fixed rod 7 are both fixedly connected with a fixed block 22; so that the fixing block 22 can press the slider 6 to lock it.

Further, the outer side of the fixing rod 7 is provided with an external thread 23; therefore, the fixed rod 7 and the supporting plate 3 are locked by the external thread 23, and the fixture block 11 is prevented from moving randomly.

Further, the outer side of the box body 2 is rotatably connected with an opening and closing door 19 through a hinge, and a handle and a key hole are arranged on the outer side of the opening and closing door 19; the provision of the opening and closing door 19 thus facilitates the opening of the cabinet 2 for maintenance.

Further, a heat dissipation net 20 is arranged on the outer side of the box body 2; thereby performing a heat radiation function to the case 2.

Further, the sliding chute 5, the fixed block 22, the fixed rod 7 and the sliding block 6 are all cylindrical; thereby ensuring smooth rotation of the fixing lever 7 and the fixing block 22.

The working principle is as follows: open and shut door 19 is opened with the key hole of key alignment door 19 outside earlier, when dismantling the maintenance to data acquisition terminal body 4, rotate turning block 21, make turning block 21 drive dead lever 7 and rotate, make the rotatory spout 5 inside that gets into of external screw thread 23 in the dead lever 7 outside, one side of slider 6 is kept away from gradually to fixed block 22 this moment, then promote turning block 21, because the existence of the external screw thread 23 in the dead lever 7 outside, dead lever 7 will drive slider 6 and fixture block 11 and slide, when fixture block 11 slides one side of draw-in groove 10, take out data acquisition terminal body 4, maintain data acquisition terminal body 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The data acquisition terminal convenient for maintenance for the control system comprises a box body (2) and a data acquisition terminal body (4), and is characterized in that a base (1) is fixedly connected to the bottom of the box body (2), a supporting plate (3) is fixedly connected to the inside of the box body (2), a sliding groove (5) is formed in the supporting plate (3), two sliding blocks (6) are connected to the inside of the sliding groove (5) in a sliding manner, a fixing rod (7) is connected to the inside of each sliding block (6) in a sliding manner, the fixing rod (7) penetrates through the two sliding blocks (6), one end of each fixing rod (7) penetrates through the supporting plate (3) and is fixedly connected with a rotating block (21), limiting grooves (12) are symmetrically formed in the inside of the supporting plate (3), limiting rods (9) are fixedly connected to the inside of the limiting grooves (12), and first springs (8) are sleeved on the outer sides of the limiting rods (9), the outer side of the limiting rod (9) is connected with a clamping block (11) in a sliding mode, the bottom of the clamping block (11) is fixedly connected with the top of the sliding block (6), a clamping groove (10) matched with the clamping block (11) for use is formed in the bottom of the data acquisition terminal body (4), and the clamping block (11) is connected with the clamping groove (10) in a sliding mode.

2. The data acquisition terminal convenient for maintenance and used for the control system according to claim 1, wherein a side plate (15) is fixedly connected to the top of the support plate (3), a rectangular groove (16) is formed in the side plate (15), a third spring (17) is fixedly connected to the inside of the rectangular groove (16), and a spring plate (18) is fixedly connected to one end of the third spring (17).

3. The data acquisition terminal convenient for maintenance and used for the control system according to claim 1, wherein fixing grooves (14) are symmetrically formed in the supporting plate (3), a second spring (13) is fixedly connected to the inside of the fixing groove (14), and the top of the second spring (13) is movably connected with the data acquisition terminal body (4).

4. The data acquisition terminal for the control system convenient for maintenance according to claim 1, characterized in that the fixing block (22) is fixedly connected to both the outer side and one end of the fixing rod (7).

5. A data acquisition terminal for a control system for easy maintenance according to claim 1, characterized in that the outside of the fixing rod (7) is provided with an external thread (23).

6. The data acquisition terminal convenient for maintenance of the control system according to claim 1, wherein the outer side of the box body (2) is rotatably connected with an opening and closing door (19) through a hinge, and the outer side of the opening and closing door (19) is provided with a handle and a key hole.

7. A data acquisition terminal for a control system convenient for maintenance according to claim 1, characterized in that the outside of the box (2) is provided with a heat dissipation net (20).

8. The data acquisition terminal convenient for maintenance for the control system according to claim 4, wherein the sliding groove (5), the fixing block (22), the fixing rod (7) and the sliding block (6) are all cylindrical.