CN206671375U - A kind of measurement interface module suitable for logic analyser - Google Patents
A kind of measurement interface module suitable for logic analyser Download PDFInfo
- Publication number
- CN206671375U CN206671375U CN201720438366.6U CN201720438366U CN206671375U CN 206671375 U CN206671375 U CN 206671375U CN 201720438366 U CN201720438366 U CN 201720438366U CN 206671375 U CN206671375 U CN 206671375U
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- fixed
- screw rod
- interface module
- logic analyser
- plate
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Abstract
The utility model discloses a kind of measurement interface module suitable for logic analyser, including bottom plate, the upper end of the bottom plate is fixed with fixed case, fixed plate is provided with the fixed case, the fixed plate will be divided into mobile cavity and heat dissipation cavity in fixed case, the side of the fixed case is provided with first driving means, the output shaft of the first driving means runs through the side wall of fixed case and extended in mobile cavity, the output shaft end of the first driving means is fixed with screw rod, one end of the screw rod is rotatably connected on the side of fixed plate, the both sides of the screw rod are equipped with screw mandrel, run through on the screw mandrel and be provided with movable plate, the movable plate is provided with tapped through hole, the screw rod runs through tapped through hole, the side of the movable plate is connected with two pull bars being parallel to each other.The utility model ensure that the stabilization of temperature in logic analyser, suitable popularization by the function of being implemented in combination with automatic heat radiation of drive device, screw rod, push pedal and flabellum.
Description
Technical field
Logic analyser technical field is the utility model is related to, more particularly to a kind of measurement suitable for logic analyser connects
Mouth component.
Background technology
Logic analyser is the instrument for analyzing digital display circuit logical relation.Logic analyser is to belong to data-domain test instrument
In a kind of Bus analyzer, i.e., with bus（It is multi-thread）Based on concept, while the data flow in a plurality of data lines is seen
The instrument examined and tested, test and analysis of this instrument to the digital display circuit of complexity are largely effective.Logic analyser is to utilize
Clock gathers and shown the instrument of data signal from test equipment, and main effect is that sequential judges.Due to logic analysis
Instrument has many voltage class unlike oscillograph, generally only shows two voltages（Logic 1 and 0）, therefore set with reference to electricity
After pressure, logic analyser is judged measured signal by comparator, is High higher than reference voltage person, less than reference voltage
Person is Low, and digital waveform is formed between High and Low, and measurement interface module is generally had in logic analyser, still,
Existing measurement interface module is simple in construction, it has not been convenient to adjusts, it is very inconvenient also without heat sinking function, therefore, it is proposed that
It is a kind of to solve the above problems suitable for the measurement interface module of logic analyser.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is applied to logic
The measurement interface module of analyzer.
To achieve these goals, the utility model employs following technical scheme：
A kind of measurement interface module suitable for logic analyser, including bottom plate, the upper end of the bottom plate are fixed with fixation
Case, the fixed case is interior to be provided with fixed plate, and the fixed plate will be divided into mobile cavity and heat dissipation cavity, the fixed case in fixed case
Side be provided with first driving means, the output shafts of the first driving means through fixed case side wall and extend to mobile cavity
Interior, the output shaft end of the first driving means is fixed with screw rod, and one end of the screw rod is rotatably connected on the one of fixed plate
Side, the both sides of the screw rod are equipped with screw mandrel, run through on the screw mandrel and be provided with movable plate, the movable plate leads to provided with screw thread
Hole, the screw rod run through tapped through hole, and the side of the movable plate is connected with two pull bars being parallel to each other, and the one of the pull bar
End is through heat dissipation cavity and extends to the side of fixed case, and the end of the pull bar is fixed with push pedal, is provided with and dissipates in the heat dissipation cavity
Thermal, the lower end of the push pedal are provided with auxiliary moving device.
Preferably, the heat abstractor includes being arranged on the second drive device of fixed plate side, the second driving dress
The both sides put are rotatably connected to rotating bar, by being driven band connection between the output shaft and rotating bar of second drive device,
One end of the rotating bar is fixed with flabellum.
Preferably, the auxiliary moving device includes being arranged on two chutes being parallel to each other on bottom plate, in the chute
Sliding block is installed, the upper end of the sliding block is fixed on the lower end of push pedal.
Preferably, the first driving means and the second drive device are motor.
Preferably, the corner of the bottom plate is equipped with tapped through hole, runs through in the tapped through hole and is provided with bolt.
Preferably, the fixed case is made of corrosion-resistant material.
In the utility model, in use, bottom plate is bolted on into suitable opening position, when in logic analyser
When temperature raises, first driving means drive screw rod to rotate by the rotation of output shaft, so as to drive movable plate and pull bar to move,
Then drive push pedal to open, the second drive device drives transmission belt to rotate by the rotation of output shaft, then drive rotating bar and
Flabellum is rotated, and carries out radiating treatment, and the utility model has been implemented in combination with certainly by drive device, screw rod, push pedal and flabellum
The function of dynamic radiating, ensure that the stabilization of temperature in logic analyser, suitable to promote.
Brief description of the drawings
Fig. 1 be the utility model proposes it is a kind of suitable for logic analyser measurement interface module structural representation；
Fig. 2 be the utility model proposes it is a kind of suitable for logic analyser measurement interface module side view.
In figure：1 movable plate, 2 fixed plates, 3 pull bars, 4 first driving means, 5 screw rods, 6 fixed cases, 7 screw mandrels, 8 bottom plates, 9
Rotating bar, 10 push pedals, 11 second drive devices, 12 transmission belts, 13 sliding blocks, 14 chutes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of measurement interface module suitable for logic analyser, including bottom plate 8, play carrying, bottom
The upper end of plate 8 is fixed with fixed case 6, is provided with fixed plate 2 in fixed case 6, fixed plate 2 will be divided into fixed case 6 mobile cavity with
Heat dissipation cavity, the side of fixed case 6 are provided with first driving means 4, and the output shaft of first driving means 4 runs through the side wall of fixed case 6
And extend in mobile cavity, the output shaft end of first driving means 4 is fixed with screw rod 5, and one end of screw rod 5 is rotatably connected on admittedly
The side of fixed board 2, the both sides of screw rod 5 are equipped with screw mandrel 7, run through on screw mandrel 7 and be provided with movable plate 1, movable plate 1 leads to provided with screw thread
Hole, screw rod 5 run through tapped through hole, and the side of movable plate 1 is connected with two pull bars being parallel to each other 3, and first driving means 1 pass through
The rotation of output shaft drives screw rod 5 to rotate, and so as to drive movable plate 1 and pull bar 3 to move, heat dissipation cavity is run through simultaneously in one end of pull bar 3
The side of fixed case 6 is extended to, the end of pull bar 3 is fixed with push pedal 10, heat abstractor, the lower end of push pedal 10 are provided with heat dissipation cavity
Provided with auxiliary moving device.
In the utility model, heat abstractor includes being arranged on the second drive device 11 of the side of fixed plate 2, the second driving dress
The both sides for putting 11 are rotatably connected to rotating bar 9, are connected between the output shaft and rotating bar 9 of the second drive device 11 by transmission belt 12
Connect, one end of rotating bar 9 is fixed with flabellum, is radiated, and auxiliary moving device, which includes being arranged on bottom plate 8 two, to be parallel to each other
Chute 14, sliding block 13 is installed, the upper end of sliding block 13 is fixed on the lower end of push pedal 10, and auxiliary movement, first drives in chute 14
The dynamic drive device 11 of device 4 and second is motor, and the corner of bottom plate 8 is equipped with tapped through hole, runs through in tapped through hole and be provided with
Bolt, fixed case 6 are made of corrosion-resistant material.
In the utility model, in use, bottom plate 8 is bolted on into suitable opening position, when in logic analyser
Temperature rise when, first driving means 1 drive screw rod 5 to rotate by the rotation of output shaft, so as to drive movable plate 1 and pull bar
3 movements, then drive push pedal 10 to open, and the second drive device 11 drives transmission belt 12 to rotate by the rotation of output shaft, then
Drive rotating bar 9 and flabellum to rotate, carry out radiating treatment.
More than, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical scheme and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of measurement interface module suitable for logic analyser, including bottom plate（8）, it is characterised in that the bottom plate（8）'s
Upper end is fixed with fixed case（6）, the fixed case（6）It is interior to be provided with fixed plate（2）, the fixed plate（2）By fixed case（6）Interior point
It is divided into mobile cavity and heat dissipation cavity, the fixed case（6）Side be provided with first driving means（4）, the first driving means（4）
Output shaft run through fixed case（6）Side wall and extend in mobile cavity, the first driving means（4）Output shaft end consolidate
Surely there is screw rod（5）, the screw rod（5）One end be rotatably connected on fixed plate（2）Side, the screw rod（5）Both sides be all provided with
There is screw mandrel（7）, the screw mandrel（7）Above run through and be provided with movable plate（1）, the movable plate（1）It is provided with tapped through hole, the screw rod
（5）Through tapped through hole, the movable plate（1）Side be connected with two pull bars being parallel to each other（3）, the pull bar（3）'s
One end is through heat dissipation cavity and extends to fixed case（6）Side, the pull bar（3）End be fixed with push pedal（10）, it is described to dissipate
Hot intracavitary is provided with heat abstractor, the push pedal（10）Lower end be provided with auxiliary moving device.
2. a kind of measurement interface module suitable for logic analyser according to claim 1, it is characterised in that described to dissipate
Thermal includes being arranged on fixed plate（2）Second drive device of side（11）, second drive device（11）Both sides turn
It is dynamic to be connected with rotating bar（9）, second drive device（11）Output shaft and rotating bar（9）Between pass through transmission belt（12）Even
Connect, the rotating bar（9）One end be fixed with flabellum.
3. a kind of measurement interface module suitable for logic analyser according to claim 1, it is characterised in that described auxiliary
Mobile device is helped to include being arranged on bottom plate（8）Upper two chutes being parallel to each other（14）, the chute（14）Sliding block is inside installed
（13）, the sliding block（13）Upper end be fixed on push pedal（10）Lower end.
4. a kind of measurement interface module suitable for logic analyser according to claim 1, it is characterised in that described
One drive device（4）With the second drive device（11）It is motor.
A kind of 5. measurement interface module suitable for logic analyser according to claim 1, it is characterised in that the bottom
Plate（8）Corner be equipped with tapped through hole, through being provided with bolt in the tapped through hole.
6. a kind of measurement interface module suitable for logic analyser according to claim 1, it is characterised in that described solid
Determine case（6）It is made of corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438366.6U CN206671375U (en) | 2017-04-25 | 2017-04-25 | A kind of measurement interface module suitable for logic analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438366.6U CN206671375U (en) | 2017-04-25 | 2017-04-25 | A kind of measurement interface module suitable for logic analyser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671375U true CN206671375U (en) | 2017-11-24 |
Family
ID=60375670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438366.6U Expired - Fee Related CN206671375U (en) | 2017-04-25 | 2017-04-25 | A kind of measurement interface module suitable for logic analyser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693946A (en) * | 2018-07-18 | 2018-10-23 | 合肥联宝信息技术有限公司 | Auxiliary radiating device and electronic equipment |
| CN110261649A (en) * | 2018-07-27 | 2019-09-20 | 南京瑞贻电子科技有限公司 | It is a kind of to operate support device with signal shielding convenient for oscillograph |
-
2017
- 2017-04-25 CN CN201720438366.6U patent/CN206671375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693946A (en) * | 2018-07-18 | 2018-10-23 | 合肥联宝信息技术有限公司 | Auxiliary radiating device and electronic equipment |
| CN110261649A (en) * | 2018-07-27 | 2019-09-20 | 南京瑞贻电子科技有限公司 | It is a kind of to operate support device with signal shielding convenient for oscillograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |