CN220795320U - Direct-current voltage detection device - Google Patents
Direct-current voltage detection device Download PDFInfo
- Publication number
- CN220795320U CN220795320U CN202322608152.7U CN202322608152U CN220795320U CN 220795320 U CN220795320 U CN 220795320U CN 202322608152 U CN202322608152 U CN 202322608152U CN 220795320 U CN220795320 U CN 220795320U
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- circuit board
- voltage detection
- mouth
- sliding rod
- shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 description 7
- 241000463219 Epitheca Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a direct-current voltage detection device, which belongs to the technical field of voltage detection devices and comprises an upper shell, a lower shell, a circuit board and a detection port, wherein the upper shell is covered on the lower shell, the circuit board is fixedly arranged on the lower shell, the circuit board is arranged between the lower shell and the upper shell, the detection port is arranged on the circuit board, an electric connection port is arranged on the circuit board, a mounting groove is formed in the lower shell, a clamping groove is formed in the mounting groove, a fixing groove is formed in the upper shell, a fixing port is formed in the fixing groove, a sliding rod is connected with the fixing port, the sliding rod is fixedly connected with a clamping rod, the clamping rod is abutted to the mounting groove, a limiting port is formed in the fixing groove, the limiting port is communicated with the fixing port, and the sliding rod is positioned in the limiting port and is clamped on the clamping groove.
Description
Technical Field
The utility model relates to the technical field of voltage detection devices, in particular to a direct-current voltage detection device.
Background
Direct current power supplies are widely used in various types of power distribution equipment and systems as control power supplies or backup power supplies. In order to ensure the power supply reliability of the direct current power supply, voltage detection needs to be performed before the direct current power supply is used, and the direct current voltage detection device is equipment convenient for performing voltage detection on the direct current power supply.
The current common direct current voltage detection device comprises a shell, a detection port and a circuit board, wherein the circuit board is arranged on the shell, the detection port is electrically connected with the circuit board, the shell is provided with an electric connection port, the electric connection port is electrically connected with the circuit board, a display screen is arranged on the shell, the display screen is electrically connected with the circuit board, a battery module to be detected is connected to the detection port, the circuit board is electrified through the electric connection port, a circuit structure on the circuit board carries out voltage detection on a direct current power supply, and a detection result is displayed on the display screen.
For the technical conditions, the existing voltage detection device is characterized in that the shell of the existing voltage detection device is mostly fixed by screws, when a circuit board installed in the shell breaks down and needs to be overhauled, the screws on the shell need to be taken down one by one, the shell is disassembled to be convenient for overhauling the circuit board, and the process is troublesome and inconvenient.
Based on the above, the present utility model designs a dc voltage detecting device to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a dc voltage detecting device, so as to solve the above-mentioned technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct current voltage detection device, includes epitheca, inferior valve, circuit board and detection mouth, the epitheca lid closes on the inferior valve, the circuit board is fixed to be set up on the inferior valve, the circuit board is in the inferior valve with between the epitheca, the detection mouth sets up on the circuit board, be provided with the electric connection mouth on the circuit board, the mounting groove has been seted up to the inferior valve, the joint groove has been seted up to the mounting groove, the fixed slot has been seted up the fixed mouth, the fixed mouth is connected with the slide bar, slide bar fixedly connected with clamping bar, the clamping bar is contradicted on the mounting groove, the spacing mouth has been seted up on the fixed slot, the spacing mouth with the fixed mouth communicates with each other, the slide bar is located in the spacing mouth, the clamping bar joint is in on the joint groove.
Through adopting above-mentioned technical scheme, when the circuit board needs to overhaul and dismantle voltage detection device's shell, remove the slide bar, make the slide bar remove to the fixed mouth from the spacing mouth, at the in-process of removing the slide bar, the draw-in bar breaks away from the joint groove, along with the continuous removal of slide bar, the draw-in bar breaks away from the joint groove completely, the epitheca can be taken off from the inferior valve at this moment, conveniently overhauls the circuit board, reaches the effect of conveniently dismantling voltage detection device's shell.
Preferably, the circuit board is provided with a connection plug.
Through adopting above-mentioned technical scheme, can connect PLC or host computer through connecting plug, conveniently throw PLC or host computer on the data.
Preferably, the upper shell is provided with a dustproof cover plate, and the dustproof cover plate covers the fixing groove.
Through adopting above-mentioned technical scheme, dustproof apron plays dirt-proof effect.
Preferably, the sliding rod is fixedly connected with a fixed block, and the sliding rod is arranged between the clamping rod and the fixed block.
By adopting the technical scheme, the sliding rod is convenient to move.
Preferably, the sliding rod is fixedly provided with limiting plates, two limiting plates are arranged on the sliding rod, and the two limiting plates are respectively arranged on two sides of the fixed opening.
Through adopting above-mentioned technical scheme, play spacing effect to the slide bar, the condition that appears rocking when reducing the slide bar and remove on the fixed orifices.
Preferably, the dustproof cover plate is provided with a taking and placing groove.
Through adopting above-mentioned technical scheme, conveniently open dustproof apron.
In summary, the present application has the following beneficial technical effects: when the circuit board needs to be overhauled and the shell of the voltage detection device is disassembled, the sliding rod is moved to the fixed port from the limiting port, then the sliding rod is moved towards the fixed port to be away from the clamping groove, the clamping rod is separated from the clamping groove in the process of moving the sliding rod, and the clamping rod is completely separated from the clamping groove along with continuous movement of the sliding rod, so that the upper shell can be taken down from the lower shell, the circuit board is overhauled conveniently, and the effect of conveniently disassembling the shell of the voltage detection device is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a voltage detecting device according to the present embodiment;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic top view of the voltage detecting device according to the present embodiment with the dust cover removed;
fig. 4 is a schematic structural diagram of the voltage detection device according to the present embodiment after the dust-proof cover plate is covered.
In the drawings, the list of components represented by the various numbers is as follows:
1. a fixed block; 2. a clamping rod; 3. a connection plug; 4. a circuit board; 5. a detection port; 6. a lower case; 7. an upper case; 8. a fixing groove; 9. a limiting plate; 10. a slide bar; 11. a clamping groove; 12. a fixed port; 13. a limit opening; 14. an electric connection port; 15. a dust-proof cover plate; 16. a taking and placing groove; 17. and a display screen.
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.
The present application is described in further detail below in conjunction with figures 1-4.
Referring to fig. 1 and 3, a direct current voltage detection device comprises an upper shell 7, a lower shell 6, a circuit board 4 and a detection port 5, wherein the upper shell 7 is covered on the lower shell 6, the circuit board 4 is fixedly arranged on the lower shell 6, the circuit board 4 is arranged between the lower shell 6 and the upper shell 7, the detection port 5 is arranged on the circuit board 4, and the detection port 5 is arranged on the circuit board 4, so that multiple groups of voltages can be conveniently and simultaneously measured. The circuit board 4 is provided with an electric connection port 14, the circuit board 4 is fixedly provided with a connecting plug 3, one side of the upper shell 7 far away from the circuit board 4 is fixedly provided with a display screen 17, and the display screen 17 is electrically connected with the circuit board 4.
The battery pack needing to detect voltage is connected to the detection port 5, the circuit board 4 is powered through the power connection port 14, the circuit board 4 detects the voltage of the battery pack through processing, the detection result is displayed on the display screen 17, meanwhile, detection data can be connected with the PLC or the upper computer through the connecting plug 3, and the data are thrown on the PLC or the upper computer.
Referring to fig. 1 and 2, a mounting groove is formed in one side, close to the upper shell 7, of the lower shell 6, two mounting grooves are formed in two sides of the lower shell 6 respectively, a clamping groove 11 is formed in each mounting groove, a fixing groove 8 is formed in one side, close to the lower shell 6, of the upper shell 7, a fixing opening 12 is formed in each fixing groove 8, a sliding rod 10 is connected to the corresponding fixing opening 12, the sliding rod 10 is fixedly connected with a clamping rod 2, the clamping rod 2 abuts against the mounting grooves, a limiting opening 13 is formed in the corresponding fixing groove 8, the limiting opening 13 is communicated with the corresponding fixing opening 12, the sliding rod 10 is located in the corresponding limiting opening 13, the clamping rod 2 is of an L-shaped structure, and one end of the clamping rod 2 is clamped on the corresponding clamping groove 11.
When the shell needs to be disassembled for overhaul of the circuit board 4, the sliding rod 10 is moved to the fixed port 12 from the limiting port 13, the sliding rod 10 is moved towards one side of the fixed port 12 away from the clamping groove 11, the clamping rod 2 is separated from the clamping groove 11, the upper shell 7 can be taken down from the lower shell 6, overhaul of the circuit board 4 between the upper shell 7 and the lower shell 6 is facilitated, and the effect of conveniently disassembling the shell of the voltage detection device is achieved.
Referring to fig. 4, a dust-proof cover plate 15 is disposed on one side of the upper case 7 far away from the lower case 6, the dust-proof cover plate 15 is covered on the fixing groove 8, the dust-proof cover plate 15 plays a role in dust prevention, dust in air is reduced to enter the mounting groove, and the cleanness in the mounting groove is maintained. The dustproof cover plate 15 is provided with a taking and placing groove 16, and the taking and placing groove 16 plays a role in conveniently opening the dustproof cover plate 15.
Referring to fig. 1 and 2, the sliding rod 10 is fixedly provided with the limiting plates 9, the limiting plates 9 are arranged on the sliding rod 10, the two limiting plates 9 are respectively arranged on two sides of the fixed opening 12, the limiting plates 9 play a limiting role, and when the sliding rod 10 slides on the fixed opening 12, the limiting plates 9 can reduce the shaking phenomenon of the sliding rod 10, so that the sliding rod 10 moves more stably. The fixed block 1 is fixedly connected with the sliding rod 10, the sliding rod 10 is arranged between the clamping rod 2 and the fixed block 1, when the sliding rod 10 is moved, the contact area between a human body and the sliding block is increased by the fixed block 1, and the sliding block is moved more conveniently.
The implementation principle of the embodiment is as follows: when the circuit board 4 needs the inferior shell because of the maintenance, remove slide bar 10, remove the slide bar 10 from spacing mouth 13 to fixed port 12 on, be keeping away from the one side of joint groove 11 with the slide bar 10 towards fixed port 12 and remove, along with the continuous removal of slide bar 10, joint rod 2 breaks away from joint groove 11, upper shell 7 can be taken off from inferior shell 6, conveniently overhauls circuit board 4 this moment, reaches the effect of conveniently dismantling voltage detection device's shell.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a direct current voltage detection device, includes upper housing (7), inferior valve (6), circuit board (4) and detection mouth (5), its characterized in that: the utility model discloses a circuit board, including lower shell (6), upper shell (7), circuit board (4) are in on lower shell (6), circuit board (4) are in lower shell (6) with between upper shell (7), detection mouth (5) set up on circuit board (4), be provided with on circuit board (4) and connect electric mouth (14), the mounting groove has been seted up to lower shell (6), joint groove (11) have been seted up to the mounting groove, fixed slot (8) have been seted up to upper shell (7), fixed mouth (12) have been seted up to fixed slot (8), fixed mouth (12) are connected with slide bar (10), slide bar (10) fixedly connected with clamping bar (2), clamping bar (2) conflict be in on the mounting groove, limit mouth (13) have been seted up on fixed slot (8), limit mouth (13) with fixed mouth (12) communicate with each other, slide bar (10) are arranged in clamping bar (13) joint bar (11).
2. The direct current voltage detection apparatus according to claim 1, wherein: the circuit board (4) is provided with a connecting plug (3).
3. The direct current voltage detection apparatus according to claim 1, wherein: the upper shell (7) is provided with a dustproof cover plate (15), and the dustproof cover plate (15) is covered on the fixing groove (8).
4. The direct current voltage detection apparatus according to claim 1, wherein: the sliding rod (10) is fixedly connected with the fixed block (1), and the sliding rod (10) is arranged between the clamping rod (2) and the fixed block (1).
5. The direct current voltage detection apparatus according to claim 1, wherein: the sliding rod (10) is fixedly provided with limiting plates (9), two limiting plates (9) are arranged on the sliding rod (10), and the two limiting plates (9) are respectively arranged on two sides of the fixed opening (12).
6. A direct voltage detection apparatus according to claim 3, characterized in that: a pick-and-place groove (16) is formed in the dustproof cover plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322608152.7U CN220795320U (en) | 2023-09-26 | 2023-09-26 | Direct-current voltage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322608152.7U CN220795320U (en) | 2023-09-26 | 2023-09-26 | Direct-current voltage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795320U true CN220795320U (en) | 2024-04-16 |
Family
ID=90632774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322608152.7U Active CN220795320U (en) | 2023-09-26 | 2023-09-26 | Direct-current voltage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795320U (en) |
-
2023
- 2023-09-26 CN CN202322608152.7U patent/CN220795320U/en active Active
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