CN213337920U - Portable relay detection device - Google Patents
Portable relay detection device Download PDFInfo
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- CN213337920U CN213337920U CN202021536284.3U CN202021536284U CN213337920U CN 213337920 U CN213337920 U CN 213337920U CN 202021536284 U CN202021536284 U CN 202021536284U CN 213337920 U CN213337920 U CN 213337920U
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- portable relay
- detection device
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- base block
- universal meter
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 9
- 241001422033 Thestylus Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XEGGRYVFLWGFHI-UHFFFAOYSA-N bendiocarb Chemical compound CNC(=O)OC1=CC=CC2=C1OC(C)(C)O2 XEGGRYVFLWGFHI-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a portable relay detection device belongs to relay technical field. The portable relay detection device comprises a multimeter body, a base block and a winding post. The base block is fixed on the surface of the universal meter body, a cavity is formed in the surface of the base block, jacks are formed in the side wall of the cavity, and a connecting hole is formed in one side of the base block. The utility model discloses a wrapping post and inserted block cooperation, can fix the cable in the universal meter in the cavity, when reducing the universal meter and removing, the cable takes place the possibility of free wobbling, do benefit to operating personnel and carry the universal meter main part and remove, in addition, insert annular plug through the pen-shape metre with in the universal meter main part, can fix the pen-shape metre, reduce the possibility that the universal meter main part removed and made the pen-shape metre take place automatic movement, reduce the possibility that the pen-shape metre bumps with external object, also do benefit to operating personnel and carry the universal meter main part and remove.
Description
Technical Field
The utility model relates to a relay field particularly, relates to a portable relay detection device.
Background
A relay is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled variable in an electric output circuit when a change in an input variable (excitation variable) meets a predetermined requirement, and when the relay is inspected, a multimeter is generally used to detect the relay, and there are two detection methods:
1) under the state that the relay is not electrified, whether a contact (output end) is conducted or not is measured by using an electric resistance block of the multimeter, if the contact is conducted, the relay is damaged, and the relay is replaced;
2) the relay is connected into the circuit to work, at the moment, the resistance of the output end is measured by using the resistance block of the multimeter to determine whether the resistance is very small (close to 0), and if the resistance of the resistance contact is found to be infinite or the resistance value exceeds a standard value by measurement, the relay is indicated to have a fault and needs to be replaced.
The universal meter generally comprises host computer and the pen-shape metre that has display panel, and the pen-shape metre generally is through cable and host computer electric connection, and pen-shape metre and cable in the universal meter are inconvenient fixed, are unfavorable for operating personnel to carry the universal meter and remove.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a portable relay detection device aims at improving the inconvenient problem of removing of traditional universal meter.
The utility model discloses a realize like this:
the utility model provides a portable relay detection device, including universal meter main part, base block and wrapping post.
The base block is fixed universal meter main part surface, the base block surface is provided with the cavity, the jack has been seted up to the lateral wall of cavity, the connecting hole has been seted up to base block one side, the connecting hole inner wall is fixed with annular plug, the tip of wrapping post is provided with holds the chamber, it has the inserted block to hold slidable mounting in the chamber, the one end of inserted block runs through hold the chamber, just the one end of inserted block peg graft in the jack, the other end of inserted block with hold and be provided with the elastic component between the intracavity wall.
The utility model discloses an in the embodiment, the surface mounting of universal meter main part has anchor clamps, anchor clamps with the base block all is located same one side of universal meter main part.
The utility model discloses an in an embodiment, anchor clamps include support body, splint and expanding spring, the support body is fixed the surface of universal meter main part, splint with expanding spring all is provided with two, two the equal slidable mounting of splint in the support body, two expanding spring installs respectively the inside both sides of support body, just splint are located two between the expanding spring.
In an embodiment of the present invention, the frame body is a concave plate, and a cross-sectional shape of the concave plate is the same as a cross-sectional shape of the base block.
In an embodiment of the present invention, the surface of the clamping plate is provided with a guiding rod, and one end of the guiding rod runs through the side wall of the frame body.
The utility model discloses an in one embodiment, the guide bar is the screw rod, the screw rod with the junction of splint is provided with the bearing, the screw rod with be threaded connection between the lateral wall of support body.
In an embodiment of the present invention, the outer wall of the annular rubber plug is tightly attached to the inner wall of the connecting hole, and the annular rubber plug is fixedly bonded to the connecting hole.
The utility model discloses an in an embodiment, the center of wrapping post sets up to wire winding portion, wire winding portion's both ends are provided with spacing arch, spacing arch is cylindric.
In an embodiment of the present invention, the surface of the insertion block is provided with a hand piece, and the hand piece is slidably connected to the winding post.
The utility model discloses an in one embodiment, the hand-held piece includes slider and plate body, slider slidable mounting in the surface of wrapping post, one side of slider with inserted block fixed connection, the opposite side of slider with plate body fixed connection, the surface of plate body is carved with anti-skidding line.
The utility model has the advantages that: the utility model discloses a portable relay detection device that above-mentioned design obtained, when removing the universal meter main part, twine the cable on universal meter main part surface on wrapping post surface, then remove the wrapping post and hold the intracavity, utilize the elastic component to support down, make the one end of inserted block insert in the jack, can fix the wrapping post, thereby can fix the cable, do benefit to operating personnel and carry the universal meter main part and remove, insert cyclic annular plug with the pen-shape in the universal meter main part, can fix the pen-shape, reduce the possibility that the universal meter main part removes and makes the pen-shape take place automatic movement, reduce the possibility that the pen-shape collides with external object, do benefit to operating personnel and carry the universal meter main part and remove.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a portable relay detection device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a base block according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a winding post according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of the base block and the winding post provided by the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a point a in fig. 3 according to an embodiment of the present invention;
fig. 6 is a schematic view of a clamp structure according to an embodiment of the present invention.
In the figure: 100-a multimeter body; 200-a base block; 210-a cavity; 220-a jack; 230-connecting hole; 240-annular rubber plug; 300-wrapping posts; 310-a chamber; 320-an insert block; 330-an elastic member; 340-a handpiece; 341-a slider; 342-a plate body; 400-a clamp; 410-a frame body; 420-a splint; 430-a telescoping spring; 440-guide bar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-6, the present invention provides a portable relay testing device, which includes a multimeter body 100, a base block 200 and a winding post 300.
Wherein, base block 200 is fixed on multimeter body 100 surface, and wrapping post 300 is used for collecting the cable on multimeter body 100 surface, does benefit to and retrieves the cable, reduces the cable and carries the influence that causes to multimeter body 100, does benefit to operating personnel and carries multimeter body 100 and removes.
Referring to fig. 1 and 6, clamp 400 is mounted on the surface of multimeter body 100, clamp 400 and base block 200 are both located on the same side of multimeter body 100, clamp 400 is additionally arranged, clamp 400 is clamped and fixed on the surface of a rod, a column, a beam or a plate, multimeter body 100 can be fixed, the number of times that an operator needs to hold multimeter body 100 in hand to use is reduced, hands of the operator can be liberated, and the amount of labor of the operator is reduced.
Further, the clamp 400 comprises a frame body 410, two clamping plates 420 and two extension springs 430, the frame body 410 is fixed on the surface of the multimeter body 100, the two clamping plates 420 and the two extension springs 430 are arranged, the two clamping plates 420 are slidably mounted in the frame body 410, the two extension springs 430 are respectively mounted on two sides inside the frame body 410, the clamping plates 420 are located between the two extension springs 430, the two clamping plates 420 can be moved in opposite directions through the support of the two extension springs 430, and the clamping plates 420 can clamp a rod, a column, a beam or a plate;
the frame body 410 is a concave plate, the cross section of the concave plate is the same as that of the base block 200, and the concave frame body 410 is more convenient for installing the clamping plate 420;
a guide rod 440 is arranged on the surface of the clamping plate 420, one end of the guide rod 440 penetrates through the side wall of the frame body 410, and the guide rod 440 is additionally arranged, so that the clamping plate 420 can move more stably; the guide rod 440 is a screw rod, a bearing is arranged at the joint of the screw rod and the clamping plate 420, the screw rod is in threaded connection with the side wall of the frame body 410, and the guide rod 440 can support the clamping plate 420 to move by rotating the guide rod 440, so that the clamping plate 420 can move more conveniently.
Referring to fig. 1, 2 and 4, a base block 200 is fixed on the surface of a multimeter body 100, a cavity 210 is formed in the surface of the base block 200, a jack 220 is formed in a side wall of the cavity 210, a connection hole 230 is formed in one side of the base block 200, an annular rubber plug 240 is fixed on the inner wall of the connection hole 230, the base block 200 is located on one side of the multimeter body 100 opposite to a panel, in specific implementation, a winding post 300 can be installed in the cavity 210, a stylus in the multimeter body 100 can be inserted into the annular rubber plug 240, the annular rubber plug 240 can be tightly attached to the stylus and can fix the stylus, so that the stylus is installed in the connection hole 230, the moving process of the multimeter body 100 is reduced, the possibility of automatic movement of the stylus is reduced, the possibility of collision between the stylus and an external object is reduced, and the multimet.
In this embodiment, the outer wall of the annular rubber plug 240 is tightly attached to the inner wall of the connecting hole 230, and the connecting portion of the annular rubber plug 240 and the connecting hole 230 is bonded and fixed, so that the annular rubber plug 240 can be more stably mounted, and the possibility that the annular rubber plug 240 falls off from the connecting hole 230 is reduced.
In this embodiment, the center of the winding post 300 is provided as a winding portion, two ends of the winding portion are provided with limiting protrusions, the limiting protrusions are cylindrical, and the arrangement of the limiting protrusions can reduce the possibility that the cable falls off from two ends of the winding post 300;
the surface of the insert block 320 is provided with a handheld piece 340, the handheld piece 340 is connected with the winding post 300 in a sliding manner, and the handheld piece 340 is additionally arranged, so that an operator can move the insert block 320 conveniently;
further, the hand piece 340 comprises a sliding block 341 and a plate body 342, the sliding block 341 is slidably mounted on the surface of the winding post 300, one side of the sliding block 341 is fixedly connected with the insert block 320, the other side of the sliding block 341 is fixedly connected with the plate body 342, anti-slip threads are carved on the surface of the plate body 342, and an operator can drive the sliding block 341 and the insert block 320 to move by moving the plate body 342, so that the insert block 320 can move more conveniently.
Specifically, the structure principle of the portable relay detection device is as follows: during movement of carrying multimeter body 100, a cable on the surface of multimeter body 100 is wrapped around the surface of post 300, plug 320 is pressed, plug 320 is moved back into cavity 310, post 300 is then moved into cavity 310, plug 320 is released, under the support of the elastic member 330, one end of the insert block 320 is inserted into the insertion hole 220 after passing through the cavity 310, therefore, the winding post 300 can be fixed, the cable on the surface of the multimeter body 100 can be fixed, an operator can move with the multimeter body 100, a meter pen in the multimeter body 100 is inserted into the annular rubber plug 240, the annular rubber plug 240 can be tightly attached to the meter pen, and the meter pen can be fixed, thereby install the pen-shape metre in connecting hole 230, reduce multimeter main part 100's removal process, the pen-shape metre takes place automatic movement's possibility, reduces the pen-shape metre and external object and takes place the possibility of colliding, does benefit to operating personnel and carries multimeter main part 100 and remove.
It should be noted that the specific model specification of multimeter body 100 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of multimeter body 100 and its principles will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 (10)
1. A portable relay detection device is characterized by comprising
A multimeter body (100);
the base block (200) is fixed on the surface of the multimeter body (100), a cavity (210) is formed in the surface of the base block (200), a jack (220) is formed in the side wall of the cavity (210), a connecting hole (230) is formed in one side of the base block (200), and an annular rubber plug (240) is fixed on the inner wall of the connecting hole (230);
wrapping post (300), the tip of wrapping post (300) is provided with and holds chamber (310), it has inserted block (320) to hold slidable mounting in chamber (310), the one end of inserted block (320) is run through hold chamber (310), just the one end of inserted block (320) peg graft in jack (220) is downthehole, the other end of inserted block (320) with be provided with elastic component (330) between holding chamber (310) inner wall.
2. A portable relay tester according to claim 1, wherein a clamp (400) is mounted on the surface of multimeter body (100), and the clamp (400) and the base block (200) are both located on the same side of multimeter body (100).
3. The portable relay detection device according to claim 2, wherein the clamp (400) comprises a frame body (410), two clamping plates (420) and two extension springs (430), the frame body (410) is fixed on the surface of the multimeter body (100), the two clamping plates (420) and the two extension springs (430) are arranged, the two clamping plates (420) are slidably mounted in the frame body (410), the two extension springs (430) are respectively mounted on two sides inside the frame body (410), and the two clamping plates (420) are located between the two extension springs (430).
4. A portable relay tester according to claim 3, wherein the frame body (410) is a concave plate having a cross-sectional shape identical to that of the base block (200).
5. A portable relay tester according to claim 3, wherein a guide rod (440) is installed on the surface of the clamp plate (420), and one end of the guide rod (440) penetrates through the side wall of the frame body (410).
6. The portable relay detection device according to claim 5, wherein the guide rod (440) is a screw, a bearing is disposed at a connection position of the screw and the clamp plate (420), and the screw is in threaded connection with a side wall of the frame body (410).
7. The portable relay detection device according to claim 1, wherein an outer wall of the ring-shaped rubber plug (240) is tightly attached to an inner wall of the connection hole (230), and a connection portion of the ring-shaped rubber plug (240) and the connection hole (230) is fixed in an adhering manner.
8. The portable relay detection device according to claim 1, wherein the center of the winding post (300) is provided as a winding portion, and two ends of the winding portion are provided with limiting protrusions, and the limiting protrusions are cylindrical.
9. A portable relay tester according to claim 1, wherein a surface of the plug (320) is provided with a hand piece (340), and the hand piece (340) is slidably connected with the winding post (300).
10. The portable relay detection device according to claim 9, wherein the hand piece (340) comprises a sliding block (341) and a plate body (342), the sliding block (341) is slidably mounted on the surface of the winding post (300), one side of the sliding block (341) is fixedly connected with the insertion block (320), the other side of the sliding block (341) is fixedly connected with the plate body (342), and anti-slip patterns are engraved on the surface of the plate body (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536284.3U CN213337920U (en) | 2020-07-29 | 2020-07-29 | Portable relay detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536284.3U CN213337920U (en) | 2020-07-29 | 2020-07-29 | Portable relay detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337920U true CN213337920U (en) | 2021-06-01 |
Family
ID=76092716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536284.3U Expired - Fee Related CN213337920U (en) | 2020-07-29 | 2020-07-29 | Portable relay detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144677A (en) * | 2022-09-01 | 2022-10-04 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
-
2020
- 2020-07-29 CN CN202021536284.3U patent/CN213337920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115144677A (en) * | 2022-09-01 | 2022-10-04 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
| CN115144677B (en) * | 2022-09-01 | 2022-12-06 | 扬州乐康纺织科技有限公司 | Measuring device for detecting textile dyeing and finishing equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |