CN215579008U - Miniaturized wide band electric bridge - Google Patents
Miniaturized wide band electric bridge Download PDFInfo
- Publication number
- CN215579008U CN215579008U CN202121796613.2U CN202121796613U CN215579008U CN 215579008 U CN215579008 U CN 215579008U CN 202121796613 U CN202121796613 U CN 202121796613U CN 215579008 U CN215579008 U CN 215579008U
- Authority
- CN
- China
- Prior art keywords
- bridge
- heat dissipation
- disposed
- frame
- miniaturized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a miniaturized broadband bridge which comprises a main detection control box, wherein a handheld placing sleeve frame is arranged on the outer side surface of the main detection control box, a built-in heat dissipation frame is arranged on the inner rear side of the main detection control box, a cleaning and dust isolating device is arranged on the upper surface of the main detection control box, a data display screen is arranged on the left side of the front side surface of a broadband bridge box, a control switch button is arranged on the right side of the data display screen, and a rotation adjusting button is arranged on the right side of the control switch button. The miniaturized broadband bridge has the advantages that the size of a mainframe box is small, the miniaturized broadband bridge is practical, the miniaturized broadband bridge is provided with a handheld handle which is easy to carry and detect, the miniaturized broadband bridge can also be used as a lifting support frame for placing, an upper flip cover is designed, the follow-up maintenance and detection are facilitated, meanwhile, dust separation treatment is carried out, the miniaturized broadband bridge is easy to clean, internal elements are protected, the service life is prolonged, the plurality of built-in cooling fans are arranged, the working environment in the mainframe box is more stable, and the stability of detection work is improved.
Description
Technical Field
The utility model relates to the field of bridge devices, in particular to a miniaturized broadband bridge.
Background
Generally, the state quantity of a measured person is very weak, and a special circuit is required to measure the weak change, the most common circuits are various bridge circuits, mainly including direct current bridge circuits and alternating current bridge circuits, and the bridge circuits are used for converting the resistance change rate of a resistance sheet into voltage output, and then supplying the voltage output to an amplifying circuit for amplification and measurement.
The digital bridges are instruments capable of measuring inductance, capacitance, resistance and impedance, can be used for verification and transmission of impedance measuring tools in a metering and testing department and conventional measurement of impedance elements in a general department, and a plurality of digital bridges are provided with standard interfaces, can automatically classify tested elements according to the accuracy of the measured values, and can also be directly connected to an automatic testing system for automatically testing products on an element production line.
However, the conventional main structure box of the bridge is large, so that the main structure box is inconvenient for use in a special detection area, and the characteristic of the collector plate is easy to absorb dust, so that the regular maintenance and cleaning are required.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniaturized broadband bridge, which solves the problems that the existing bridge main structure box is large, is inconvenient for a special detection area to use, and a current collecting plate is easy to absorb dust due to characteristics and needs to be regularly maintained and cleaned.
In order to solve the above technical problem, the present invention provides a miniaturized wideband bridge, comprising: a main detection control box;
the handheld placing sleeve frame is arranged on the outer side surface of the main detection control box;
the built-in heat dissipation frame is arranged on the rear side inside the main detection control box;
the dust removal and isolation device is arranged on the upper surface of the main detection control box;
wherein, main detection control box includes the wide band bridge case, the front side surface left side of wide band bridge case is provided with the data display screen, the right side of data display screen is provided with control switch button, control switch button's right side is provided with the rotation adjusting knob, the surface left and right sides rear portion of wide band bridge case all is provided with curb plate protection piece.
Preferably, the handheld placing sleeve frame comprises movable sleeves, and the movable sleeves are arranged on the left side and the right side of the outer surface of the broadband bridge box.
Preferably, the surface of the movable sleeve is provided with a U-shaped sleeve frame, and the rear side of the U-shaped sleeve frame is provided with a multifunctional rubber sleeve.
Preferably, the built-in heat dissipation frame comprises a heat dissipation shell, and the heat dissipation shell is installed and arranged on the rear side of the interior of the broadband bridge box.
Preferably, the four sides of the inner bottom surface of the heat dissipation shell are provided with mounting holes, the lower bottom surface of the inner part of the heat dissipation shell is provided with a support plate, and the right side of the heat dissipation shell is provided with a power supply box.
Preferably, the upper surface of the support plate is provided with a plurality of radiating fans, the lower bottom surfaces of the radiating fans are provided with motors, the upper surface of the radiating shell is provided with a radiating sleeve plate, and the outer surface of the radiating sleeve plate is provided with an edge frame.
Preferably, the dust-proof device for cleaning the excrement comprises an excrement maintenance cover frame, the excrement maintenance cover frame is arranged on the upper surface of the broadband bridge box, and an inner-layer partition plate is arranged on the side surface of the inner wall of the excrement maintenance cover frame.
Preferably, the rear side of just maintaining the lid frame is provided with the dwang, the upper surface right side of dwang is provided with rotatory flip, the dust-proof board has been placed to the inner wall of just maintaining the lid frame, the surface of dust-proof board is provided with the cover frame.
Compared with the related art, the miniaturized broadband bridge provided by the utility model has the following beneficial effects:
the utility model provides a miniaturized broadband bridge, the size of a mainframe box is small and practical, the miniaturized broadband bridge is provided with a handheld handle which is easy to carry and detect, the handheld handle can also be used as a lifting support frame for placing, an upper flip cover is designed, the follow-up maintenance and detection are convenient, meanwhile, dust separation treatment is carried out, the handheld handle is easy to clean, internal elements are protected, the service life is prolonged, and a plurality of built-in cooling fans are arranged, so that the working environment in the mainframe box is more stable, and the stability of detection work is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a miniaturized wideband bridge according to the present invention;
FIG. 2 is a schematic diagram of a layered structure of a heat dissipation housing of a miniaturized broadband bridge according to the present invention;
FIG. 3 is a schematic structural diagram of a convenient maintenance cover rack of a miniaturized broadband bridge according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of a miniaturized wideband bridge according to the present invention.
Reference numbers in the figures: 1. broadband bridge box, 2, data display screen, 3, control switch button, 4, rotation adjusting knob, 5, movable sleeve, 6, U type cover frame, 7, multi-functional gum cover, 8, curb plate protection piece, 9, heat dissipation shell, 10, mounting hole, 11, extension board, 12, power pack, 13, radiator fan, 14, motor, 15, heat dissipation lagging, 16, limit frame, 17, just maintain the lid frame, 18, inner baffle, 19, rotation rod cover, 20, rotatory flip, 21, dust removal board, 22, the cover frame, 23, improvement panel protection box, 24, connection board, 25, sliding tray, 26, protection transparent plate, 27, spacing knot, 28, hand-pulling knot.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a first embodiment of a miniaturized wideband bridge according to the present invention; FIG. 2 is a schematic diagram of a layered structure of a heat dissipation housing of a miniaturized broadband bridge according to the present invention; fig. 3 is a schematic structural diagram of a convenient maintenance cover frame of a miniaturized wideband bridge provided by the utility model. A miniaturized broadband bridge comprising: a main detection control box;
the handheld placing sleeve frame is arranged on the outer side surface of the main detection control box;
the built-in heat dissipation frame is arranged on the rear side inside the main detection control box;
the convenient cleaning and dust isolating device is arranged on the upper surface of the main detection control box;
wherein, main detection control box includes wide band bridge box 1, and the front side surface left side of wide band bridge box 1 is provided with data display screen 2, and data display screen 2's right side is provided with control switch button 3, and control switch button 3's right side is provided with rotation adjusting knob 4, and wide band bridge box 1's surface left and right sides rear portion all is provided with curb plate protection piece 8.
The handheld placing sleeve frame comprises movable sleeves 5, and the movable sleeves 5 are arranged on the left side and the right side of the outer surface of the broadband bridge box 1.
The surface of the movable sleeve 5 is provided with a U-shaped sleeve frame 6, and the rear side of the U-shaped sleeve frame 6 is provided with a multifunctional rubber sleeve 7.
The built-in heat dissipation frame comprises a heat dissipation shell 9, and the heat dissipation shell 9 is installed and arranged on the rear side of the interior of the broadband bridge box 1.
Four sides of the inner bottom surface of the heat dissipation shell 9 are provided with mounting holes 10, the lower bottom surface of the inner part of the heat dissipation shell 9 is provided with a support plate 11, and the right side of the heat dissipation shell 9 is provided with a power supply box 12.
The upper surface of the support plate 11 is provided with a plurality of heat dissipation fans 13, the lower bottom surfaces of the heat dissipation fans 13 are respectively provided with a motor 14, the upper surface of the heat dissipation shell 9 is provided with a heat dissipation sleeve plate 15, and the outer surface of the heat dissipation sleeve plate 15 is provided with an edge frame 16.
The convenient cleaning and dust isolating device comprises a convenient maintenance cover frame 17, the convenient maintenance cover frame 17 is arranged on the upper surface of the broadband bridge box 1, and an inner-layer partition plate 18 is arranged on the side surface of the inner wall of the convenient maintenance cover frame 17.
A rotating rod 19 is arranged at the rear side of the convenient maintenance cover frame 17, a rotating turnover cover 20 is arranged on the right side of the upper surface of the rotating rod 19, a dust-proof plate 21 is placed on the inner wall of the convenient maintenance cover frame 17, and a sleeve frame 22 is arranged on the outer surface of the dust-proof plate 21.
The working principle of the miniaturized broadband bridge provided by the utility model is as follows: when using, can pull multi-functional gum cover 7 to the outside, it is fixed to be used for carrying the transportation, also can be used for placing stable base, the leading position of lifting, the access wire, use through data display screen 2 and control switch button 3 and rotation adjusting knob 4 control, under the effect of motor 14, can cooperate radiator fan 13 to carry out the heat dissipation to inside and handle, guarantee operational environment's stability, follow-up flip 20 of screwing, use the work of dust-proof board 21, can separate dust and prevent dust, also easily clearance simultaneously.
Compared with the related art, the miniaturized broadband bridge provided by the utility model has the following beneficial effects:
the mainframe box size is little practical on the right side, is provided with the handheld handle that easily carries the detection, also can regard as simultaneously placing the lifting support frame, goes up the flip design, and convenient follow-up maintenance detects, has the dust removal to handle simultaneously, changes in the clearance, and protects internal element, improves life, has set up a plurality of built-in radiator fan, lets quick-witted incasement portion operational environment more stable, improves the steady of detection achievement.
Second embodiment
Referring to fig. 4, fig. 4 is a schematic structural diagram of a second embodiment of a miniaturized wideband bridge according to the present invention. Based on the miniaturized broadband bridge provided by the first embodiment of the present application, the second embodiment of the present application provides another miniaturized broadband bridge. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a miniaturized broadband bridge, which is different in that an improved panel protection box 23 is additionally installed on the front side surface of the broadband bridge box 1.
The left side and the right side of the outer surface of the improved panel protection box 23 are respectively provided with a connecting screw plate 24.
The surface left and right sides of improvement panel protection box 23 all is provided with sliding tray 25, the inside of sliding tray 25 is provided with protection transparent plate 26, the surface both sides of protection transparent plate 26 all are provided with stop buckle 27, the upper surface of protection transparent plate 26 is provided with hand-pulled buckle 28.
The working principle is as follows: when in use, the openable/closable transparent protection plate 26 is pulled upward by the hand-pull buckle 28, and the data display screen 2 and the like are protected from being damaged.
Has the advantages that: the collision damage is prevented in the transportation process, the front-mounted element is protected, and the overall operation safety is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A miniaturized wideband bridge, comprising: a main detection control box;
the handheld placing sleeve frame is arranged on the outer side surface of the main detection control box;
the built-in heat dissipation frame is arranged on the rear side inside the main detection control box;
the dust removal and isolation device is arranged on the upper surface of the main detection control box;
wherein, main detection control box includes the wide band bridge case, the front side surface left side of wide band bridge case is provided with the data display screen, the right side of data display screen is provided with control switch button, control switch button's right side is provided with the rotation adjusting knob, the surface left and right sides rear portion of wide band bridge case all is provided with curb plate protection piece.
2. The broadband miniaturized bridge of claim 1, wherein the hand-held placement frame comprises movable sleeves, and the movable sleeves are installed on the left and right sides of the outer surface of the broadband bridge box.
3. The broadband miniaturized bridge according to claim 2, wherein a U-shaped frame is disposed on a surface of the movable sleeve, and a multifunctional rubber sleeve is disposed and mounted on a rear side of the U-shaped frame.
4. The broadband miniaturized bridge of claim 1, wherein the built-in heat dissipation frame comprises a heat dissipation housing installed and disposed at the inner rear side of the broadband bridge box.
5. The broadband miniaturized bridge according to claim 4, wherein the heat dissipation housing has mounting holes on four sides of the inner bottom surface, the heat dissipation housing has support plates on the inner bottom surface, and the power supply box is disposed on the right side of the heat dissipation housing.
6. The broadband miniaturized bridge according to claim 5, wherein a plurality of heat dissipation fans are disposed on the upper surface of the support plate, motors are disposed on the lower surfaces of the heat dissipation fans, a heat dissipation sleeve plate is disposed on the upper surface of the heat dissipation casing, and a side frame is disposed on the outer surface of the heat dissipation sleeve plate.
7. The broadband miniaturized bridge according to claim 1, wherein the dust removing and isolating device comprises a cover frame for maintenance, the cover frame for maintenance is installed on the upper surface of the broadband bridge box, and an inner partition is disposed on the side of the inner wall of the cover frame for maintenance.
8. The broadband miniaturized bridge according to claim 7, wherein a rotating rod is disposed at the rear side of the cover frame, a rotating flip cover is disposed at the right side of the upper surface of the rotating rod, a dust-proof plate is disposed on the inner wall of the cover frame, and a frame is disposed on the outer surface of the dust-proof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796613.2U CN215579008U (en) | 2021-08-03 | 2021-08-03 | Miniaturized wide band electric bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796613.2U CN215579008U (en) | 2021-08-03 | 2021-08-03 | Miniaturized wide band electric bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579008U true CN215579008U (en) | 2022-01-18 |
Family
ID=79831989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796613.2U Active CN215579008U (en) | 2021-08-03 | 2021-08-03 | Miniaturized wide band electric bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579008U (en) |
-
2021
- 2021-08-03 CN CN202121796613.2U patent/CN215579008U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206876741U (en) | A kind of digital multimeter | |
| CN215579008U (en) | Miniaturized wide band electric bridge | |
| CN216645438U (en) | Mechanical telescopic grain depot grain condition detection system | |
| CN212721549U (en) | Temperature and humidity detector for wall installation | |
| CN109141613A (en) | A kind of network weighing system of the electronic scale networked and polyelectron scale composition | |
| CN211697874U (en) | Portable electricity measuring device | |
| CN203908945U (en) | Portable fruit inside quality detecting device in combination of solar energy | |
| CN219695267U (en) | Portable electric power meter | |
| CN213600740U (en) | Electrical instrument with remote data transmission function | |
| CN112198387A (en) | Multifunctional portable fault diagnosis instrument | |
| CN219842450U (en) | Oscillography record appearance for engineering survey | |
| CN218546910U (en) | Distribution network fault location instrument | |
| CN211954393U (en) | Portable rice weighing device | |
| CN218565698U (en) | Energy-saving controller for air conditioner | |
| CN217435339U (en) | Balance printer with environmental parameter monitoring and alarming functions | |
| CN218298401U (en) | Device for detecting fault of charging pile | |
| CN215116620U (en) | IGBT module loss test device | |
| CN219799590U (en) | Acquisition equipment based on integrated series Hall current | |
| CN211402543U (en) | Impedance tester | |
| CN210665874U (en) | Harmonic detection device | |
| CN220752201U (en) | Power supply detection box | |
| CN112129982A (en) | Multifunctional electricity meter for electric power marketing | |
| CN218163356U (en) | Multi-bus data acquisition device | |
| CN211955625U (en) | Multifunctional portable digital oscilloscope | |
| CN209803674U (en) | Industrial-grade capacitive touch display with pure plane structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |