CN218973509U - Signal acquisition box with anti-interference function - Google Patents
Signal acquisition box with anti-interference function Download PDFInfo
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- CN218973509U CN218973509U CN202223386262.5U CN202223386262U CN218973509U CN 218973509 U CN218973509 U CN 218973509U CN 202223386262 U CN202223386262 U CN 202223386262U CN 218973509 U CN218973509 U CN 218973509U
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Abstract
The utility model provides a signal acquisition box with an anti-interference function, which belongs to the technical field of signal acquisition boxes and comprises a signal acquisition box main body; the two sliding grooves are respectively arranged at the two side ends of the signal acquisition box main body; and fixture, it is equipped with two sets of, two sets of fixture cooperation use, every fixture of group all includes slide bar, the slider, clamping jaw and elastic component, the slide bar is equipped with two, elastic component is equipped with two sets of, two slide bars are equal fixed connection in the inner wall of sliding tray, through using this device, at signal acquisition's in-process, use two sets of fixture in this device to carry out the centre gripping to PLC controlling means, carry out signal acquisition to PLC controlling means afterwards, avoid signal acquisition box main part to suspend in the air in the acquisition process, need not to use the object to support signal acquisition box main part, easy operation, easy to use.
Description
Technical Field
The utility model belongs to the technical field of signal acquisition boxes, and particularly relates to a signal acquisition box with an anti-interference function.
Background
The signal acquisition box is equipment for acquiring video signals by accessing a computer through a USB interface, is light in size and convenient to carry, and performs signal acquisition on a PLC control system in the device after the USB interface is connected with the PLC control device through a signal receiving line;
the publication No. CN213238981U discloses a sensor signal acquisition box, which comprises a device main body, wherein a connecting plate is arranged on the rear surface of the device main body, a hole is formed in the surface of the device main body, a first fixed block is fixedly connected to the front surface of the connecting plate, a fixed sleeve is arranged in the hole, a first spring is arranged at the joint of the first fixed block and the fixed sleeve, one end of the fixed sleeve is fixedly connected with a rotating block, and the rotating block is positioned on the outer surface of one side of the device main body; compared with the prior art, the utility model has the following beneficial effects: through the rotatory piece that sets up, when we rotate ninety degrees to being the vertical state with the hole of device main part surface rotatory piece, can fix device main part and connecting plate, and when reverse rotation ninety degrees, can dismantle device main part and connecting plate.
According to the patent, through the rotating block, when the rotating block rotates ninety degrees to be in a vertical state with a hole on the surface of the device main body, the device main body and the connecting plate can be fixed, and when the rotating block rotates ninety degrees reversely, the device main body and the connecting plate can be detached; when traditional signal acquisition box carries out signal acquisition, connect signal acquisition box and PLC controlling means with the signal receiving line, receive the limitation of receiving line length, signal acquisition box hangs in the sky easily, needs to use the object to support signal acquisition box, troublesome operation.
Disclosure of Invention
The utility model aims to provide a signal acquisition box with an anti-interference function, and aims to solve the problems that a signal receiving line is connected with the signal acquisition box and a PLC (programmable logic controller) control device when the traditional signal acquisition box in the prior art performs signal acquisition, the signal acquisition box is limited by the length of the receiving line and is easy to suspend in the air, an object is needed to support the signal acquisition box, and the operation is troublesome.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a signal acquisition box with anti-interference function, comprising:
a signal acquisition box main body;
the two sliding grooves are respectively arranged at two side ends of the signal acquisition box main body; and
the clamping mechanism is provided with two groups, the two groups of clamping mechanisms are matched for use, each group of clamping mechanism comprises a sliding rod, a sliding block, clamping jaws and elastic components, the sliding rods are provided with two groups of elastic components, the two groups of elastic components are arranged on the inner walls of the sliding grooves, the sliding blocks are connected to the circumferential surfaces of the two sliding rods in a sliding mode, and the clamping jaws are connected with the sliding blocks through the two groups of elastic components.
As a preferable scheme of the utility model, each group of elastic components comprises a first elastic groove, a thin rod, a sleeve and a first spring, wherein the first elastic groove is formed at one side end of the clamping jaw, the thin rod is fixedly connected with one side inner wall of the first elastic groove, the sleeve is fixedly connected with one side end of the sliding block, the sleeve is slidably connected with the circumferential surface of the thin rod, and the first spring is fixedly connected with one end of the sliding block and one side inner wall of the first elastic groove.
As a preferable scheme of the utility model, positioning assemblies are arranged in the two sliding grooves, each positioning assembly comprises a positioning groove, a second elastic groove, a positioning block and a second spring, a plurality of second springs are arranged, the second elastic grooves are formed in one side end of each clamping jaw, the positioning block is slidably connected in the second elastic groove, the second springs are fixedly connected to one side end of each positioning block and one side inner wall of each second elastic groove, the positioning grooves are formed in one side inner wall of each sliding groove, and the positioning grooves are matched with the positioning blocks.
As a preferable scheme of the utility model, the signal acquisition box main body is connected with an anti-interference sliding plate in a sliding way, and the upper end of the anti-interference sliding plate is fixedly connected with a first handle.
As a preferable scheme of the utility model, one side end of the signal acquisition box main body is fixedly connected with a wiring port, the other side end of the signal acquisition box main body is fixedly connected with a display screen, and four corners of the lower end of the signal acquisition box main body are fixedly connected with supporting legs.
As a preferable scheme of the utility model, the far ends of the two clamping jaws are fixedly connected with a second handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through using this device, at signal acquisition's in-process, use two sets of fixture in this device to carry out the centre gripping to PLC controlling means, carry out signal acquisition to PLC controlling means afterwards, avoid signal acquisition box main part to suspend in the air in the acquisition process, need not to use the object to support signal acquisition box main part, easy operation, easy to use.
2. In this scheme, be connected the back through fixture and device, pull out the interference killing slide in the signal acquisition box main part, make the one end and the PLC controlling means contact of interference killing slide, the signal receiving line is located the interference killing slide this moment, when avoiding signal acquisition, reduces the influence of external factor to signal acquisition, reduces the interference, after the signal acquisition is accomplished, in will the interference killing slide income signal acquisition box main part, make the interference killing slide carry out anti-interference protection to the signal acquisition box main part.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of a first view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
FIG. 5 is an enlarged view of a portion of the utility model at A in FIG. 4;
fig. 6 is a partial enlarged view of the present utility model at B in fig. 4.
In the figure: 1. a signal acquisition box main body; 101. a display screen; 102. a support leg; 2. a wiring port; 3. an anti-interference sliding plate; 301. a first handle; 4. a sliding groove; 5. a slide bar; 6. a slide block; 7. a clamping jaw; 8. a first elastic groove; 9. a thin rod; 10. a sleeve; 11. a first spring; 12. a positioning groove; 13. a second elastic groove; 14. a positioning block; 15. a second spring; 16. and a second handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides the following technical solutions:
a signal acquisition box with anti-interference function, comprising:
a signal acquisition box main body 1;
the two sliding grooves 4 are arranged, and the two sliding grooves 4 are respectively arranged at the two side ends of the signal acquisition box main body 1; and
the fixture, it is equipped with two sets of, two sets of fixture cooperation use, and every fixture of group all includes slide bar 5, slider 6, clamping jaw 7 and elastic component, and slide bar 5 is equipped with two, and elastic component is equipped with two sets of, and the equal fixed connection of two slide bars 5 is in the inner wall of sliding tray 4, and slider 6 sliding connection is in the circumference surface of two slide bars 5, and clamping jaw 7 is connected with slider 6 through two sets of elastic component.
In the specific embodiment of the utility model, the sliding grooves 4 formed in the two side ends of the signal acquisition box main body 1 are used for connecting clamping assemblies, the clamping jaws 7 in the two groups of clamping assemblies are matched for use to clamp an object, after the device is connected with the PLC control device through a signal receiving line, the device is clamped on the surface of the PLC control device through the clamping mechanism, the device is prevented from falling off, the device is not required to be supported by the object, the device is prevented from being suspended, the sliding rods 5 in the clamping mechanism are sliding rails of the sliding blocks 6, the sliding blocks 6 slide on the surfaces of the two sliding rods 5, the sliding blocks 6 are connected with the clamping jaws 7 through the two groups of elastic assemblies, and the clamping jaws 7 realize the clamping effect on the object through the elastic force of the elastic assemblies.
Referring to fig. 1-4, each elastic assembly includes a first elastic groove 8, a thin rod 9, a sleeve 10 and a first spring 11, wherein the first elastic groove 8 is formed at one side end of the clamping jaw 7, the thin rod 9 is fixedly connected to one side inner wall of the first elastic groove 8, the sleeve 10 is fixedly connected to one side end of the sliding block 6, the sleeve 10 is slidably connected to the circumferential surface of the thin rod 9, and the first spring 11 is fixedly connected to one end of the sliding block 6 and one side inner wall of the first elastic groove 8.
In this embodiment: the first elastic groove 8 in each group of elastic components is used for connecting the thin rod 9 and the first spring 11, when the clamping jaw 7 is used for clamping an object, the clamping jaw 7 is pulled to one side, far away from the sliding block 6 and the clamping jaw 7, of the sliding block 6 against the elastic force of the first spring 11, the thin rod 9 and the sleeve 10 are used for limiting the clamping jaw 7, the clamping jaw 7 is limited during clamping, and the first spring 11 is sleeved on the surface of the sleeve 10.
Referring to fig. 1-4 specifically, positioning components are disposed in two sliding grooves 4, each positioning component includes a positioning groove 12, a second elastic groove 13, a positioning block 14 and a second spring 15, the second spring 15 is disposed in plurality, the second elastic groove 13 is disposed at one side end of the clamping jaw 7, the positioning block 14 is slidably connected in the second elastic groove 13, the plurality of second springs 15 are fixedly connected to one side end of the positioning block 14 and one side inner wall of the second elastic groove 13, the positioning groove 12 is disposed at one side inner wall of the sliding groove 4, and the positioning groove 12 is matched with the positioning block 14.
In this embodiment: the positioning groove 12 in the positioning assembly is matched with the positioning block 14 and is used for positioning when the clamping jaw 7 is contained in the sliding groove 4, the positioning block 14 slides into the positioning groove 12 under the elastic action of the second spring 15, and when the clamping jaw 7 is used, the positioning block 14 slides out of the positioning groove 12.
Referring to fig. 1-4, an anti-interference sliding plate 3 is slidably connected to a signal acquisition box main body 1, and a first handle 301 is fixedly connected to an upper end of the anti-interference sliding plate 3.
In this embodiment: the anti-interference slide plate 3 adopts anti-interference material to make, be connected with PLC controlling means through signal receiving line at signal acquisition box main part 1, pulling first handle 301, be connected the back through fixture and device, pull out anti-interference slide plate 3 from signal acquisition box main part 1 in, make anti-interference slide plate 3's one end and PLC controlling means contact, signal receiving line is located anti-interference slide plate 3 this moment, when avoiding signal acquisition, reduce the influence of external factor to signal acquisition, reduce the interference, after signal acquisition is accomplished, with anti-interference slide plate 3 income signal acquisition box main part 1, make anti-interference slide plate 3 carry out anti-interference protection to signal acquisition box main part 1.
Referring to fig. 1-4 specifically, a wiring port 2 is fixedly connected to one side end of a signal acquisition box main body 1, a display screen 101 is fixedly connected to the other side end of the signal acquisition box main body 1, and supporting legs 102 are fixedly connected to four corners of the lower end of the signal acquisition box main body 1.
In this embodiment: the wiring mouth 2 is used for being connected with the signal receiving line, and display screen 101 is used for showing the information of gathering in the signal acquisition box main part 1, and stabilizer blade 102 protects the bottom of signal acquisition box main part 1.
Referring to fig. 1-4, a second handle 16 is fixedly connected to the end of the two clamping jaws 7 facing away from each other.
In this embodiment: the movement of the clamping jaw 7 is facilitated by the provision of a second handle 16.
What needs to be explained is: the signal acquisition box main body 1, the wiring port 2 and the display screen 101 of which model are specifically used are selected by the related person who is familiar with the art, and the above signal acquisition box main body 1, the wiring port 2 and the display screen 101 all belong to the prior art, and this scheme is not repeated.
The working principle and the using flow of the utility model are as follows: when the device is used, firstly, a signal receiving wire is connected with the wiring port 2 and the PLC control device, then the second handle 16 is pushed, the clamping jaws 7 in the clamping mechanism slide out from the sliding groove 4, the two clamping jaws 7 clamp the PLC control device under the elastic action of the first spring 11 in the elastic component, and finally, the anti-interference sliding plate 3 is pulled out from the signal acquisition box main body 1, so that the signal wire is positioned in the anti-interference sliding plate 3, and the influence of external factors on signal acquisition is reduced; through using this device, at signal acquisition's in-process, use two sets of fixture in this device to carry out the centre gripping to PLC controlling means, carry out signal acquisition to PLC controlling means afterwards, avoid signal acquisition box main part 1 to suspend in the air in the acquisition process, need not to use the object to support signal acquisition box main part 1, easy operation uses easily.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A signal acquisition box that possesses interference killing feature, its characterized in that includes:
a signal acquisition box main body (1);
the two sliding grooves (4) are arranged, and the two sliding grooves (4) are respectively arranged at two side ends of the signal acquisition box main body (1); and
the clamping mechanism is provided with two groups, the two groups of clamping mechanisms are matched for use, each group of clamping mechanism comprises a sliding rod (5), a sliding block (6), clamping jaws (7) and elastic components, the sliding rods (5) are provided with two groups, the elastic components are provided with two groups, the sliding rods (5) are fixedly connected to the inner walls of the sliding grooves (4), the sliding blocks (6) are slidably connected to the circumferential surfaces of the two sliding rods (5), and the clamping jaws (7) are connected with the sliding blocks (6) through the two groups of elastic components.
2. The signal acquisition box with anti-interference function according to claim 1, wherein: every group elastic component all includes first elastic groove (8), thin pole (9), sleeve (10) and first spring (11), one side end in clamping jaw (7) is seted up in first elastic groove (8), thin pole (9) fixed connection is in one side inner wall of first elastic groove (8), sleeve (10) fixed connection is in one side end of slider (6), sleeve (10) sliding connection is in the circumference surface of thin pole (9), one side inner wall of first spring (11) fixed connection in one end of slider (6) and first elastic groove (8).
3. The signal acquisition box with anti-interference function according to claim 2, wherein: two all be equipped with locating component in sliding tray (4), every group locating component all includes constant head tank (12), second elastic groove (13), locating piece (14) and second spring (15), second spring (15) are equipped with a plurality ofly, second elastic groove (13) are seted up in one side end of clamping jaw (7), locating piece (14) sliding connection is in second elastic groove (13), a plurality of equal fixed connection of second spring (15) is in one side end of locating piece (14) and one side inner wall of second elastic groove (13), constant head tank (12) have been seted up to one side inner wall of sliding tray (4), constant head tank (12) and locating piece (14) assorted.
4. A signal acquisition box with anti-interference function according to claim 3, characterized in that: the anti-interference signal acquisition box is characterized in that an anti-interference sliding plate (3) is slidably connected to the signal acquisition box main body (1), and a first handle (301) is fixedly connected to the upper end of the anti-interference sliding plate (3).
5. The signal acquisition box with anti-interference function according to claim 4, wherein: one side end fixedly connected with wiring mouth (2) of signal acquisition box main part (1), the opposite side end fixedly connected with display screen (101) of signal acquisition box main part (1), the equal fixedly connected with stabilizer blade (102) in lower extreme four corners department of signal acquisition box main part (1).
6. The signal acquisition box with anti-interference function according to claim 5, wherein: and the far ends of the two clamping jaws (7) are fixedly connected with second handles (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223386262.5U CN218973509U (en) | 2022-12-16 | 2022-12-16 | Signal acquisition box with anti-interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223386262.5U CN218973509U (en) | 2022-12-16 | 2022-12-16 | Signal acquisition box with anti-interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218973509U true CN218973509U (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223386262.5U Active CN218973509U (en) | 2022-12-16 | 2022-12-16 | Signal acquisition box with anti-interference function |
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| Country | Link |
|---|---|
| CN (1) | CN218973509U (en) |
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2022
- 2022-12-16 CN CN202223386262.5U patent/CN218973509U/en active Active
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