CN205246785U - Multi -purpose vehicle(MPV) failure diagnosis is with showing lamp - Google Patents
Multi -purpose vehicle(MPV) failure diagnosis is with showing lamp Download PDFInfo
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- CN205246785U CN205246785U CN201521103330.XU CN201521103330U CN205246785U CN 205246785 U CN205246785 U CN 205246785U CN 201521103330 U CN201521103330 U CN 201521103330U CN 205246785 U CN205246785 U CN 205246785U
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- test
- lamp
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- fingers
- mpv
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Abstract
The utility model discloses multi -purpose vehicle(MPV) failure diagnosis is with showing lamp, the utility model relates to an instrument that car failure diagnosis used, the engine oil -gas separator comprises a housin, test stitch and lamp, the test stitch includes the test stitch that many test cap shapes are different, the bottom of casing be equipped with respectively with many the corresponding test through -holes in test stitch bottom position, multi -purpose vehicle(MPV) failure diagnosis is with showing lamp still includes mode switch and diode subassembly, the diode subassembly is parallelly connected with the lamp, mode switch establishes ties in the one end of diode subassembly with the parallel circuit that the lamp forms, the top of many test stitchs is connected with the parallel circuit's that the lamp forms the other end with the diode subassembly through the wire respectively, the diode subassembly includes the emitting diode and the resistance of series connection two parallel circuit one end that emitting diode forms of two reverse parallel connections. The utility model discloses can enough measure pulse signal again can the measuring current signal, the test stitch that has multiple different specifications, and be convenient for and various connectors firmly are connected, to the not damage of jack of connector.
Description
Technical field
The utility model relates to the instrument that a kind of automobile failure diagnosis is used, and particularly a kind of multi-purpose vehicle(MPV) fault diagnosis is with showing lamp.
Background technology
Along with the vehicle increase in use time, some parts or the out of order probability of Wiring harness terminal of vehicle are increasing, some parts, as sensor, although can diagnose and be out of order by failure diagnostic apparatus, but be the problem of parts itself or the problem of wire harness, need to judge by measuring specifically. For convenient, most repair shop or part 4S shop all can be used and show lamp.
What use now shows lamp it does not have alternative joint and switch to only have a kind of joint; And, there is no mode selection switch and diode, only have lamp, when it is used for ranging pulse signal or parts or wire harness quality so, is difficult to judgement and draws. Originally in addition show that lamp only has a kind of joint of tip, can not be connected firmly to some the unmatched joint on vehicle, and connector plug jack is had to certain damage; Originally show that the tip joint safety cap of lamp is little, very easily cause loss, may cause damage.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-purpose vehicle(MPV) fault diagnosis with showing lamp, it can either can measure again current signal by ranging pulse signal, there is the test fingers of multiple different size, be convenient to firmly be connected with various connectors, the jack of connector is not damaged.
The technical scheme that the utility model adopts is for achieving the above object: a kind of multi-purpose vehicle(MPV) fault diagnosis is with showing lamp, comprise housing, the lamp that is arranged on the test fingers in housing and is connected with test fingers by circuit, test fingers comprises many variform test fingers of test cap, the bottom of housing is respectively equipped with and many test through holes that test fingers bottom position is corresponding, described multi-purpose vehicle(MPV) fault diagnosis is with showing that lamp also comprises mode switch and diode assembly, diode assembly is in parallel with lamp, mode switch is connected on one end of diode assembly and parallel circuit that lamp forms, the top of many test fingers follows diode assembly to be connected with the other end of parallel circuit that lamp forms by wire respectively, described diode assembly comprises the light emitting diode of two reverse parallel connections and is connected on two light emitting diodes the resistance that forms parallel circuit one end.
Further technical scheme of the present utility model is: described housing comprises upper shell, middle shell and lower house, lower house is connected by screw thread with middle shell, upper shell is enclosed within the local outer surface of middle shell, cap and middle shell top with external connection and clip are threaded connection, and the button of mode selection switch is embedded in the circuit of middle shell the inside through middle shell and upper shell.
Further technical scheme of the present utility model is: described test through hole is arranged on the position of lower house by bottom, the upper end of many test fingers is positioned at respectively in middle shell, each test fingers is all overlapped outward a Compress Spring, lower house inner side is provided with spring press block, spring press block is provided with the excessive through hole corresponding with test lead to the hole site on lower house, and the arranged outside of middle shell has many test fingers to be pushed away from top to bottom respectively through excessive through hole stretches out the test fingers switch outside test through hole.
Further technical scheme of the present utility model is: described test fingers comprises test fingers I, test fingers II, test fingers III, test fingers IV, the test cap of test fingers I bottom is conical, the test cap of test fingers II bottom is cuboid, the test cap of test fingers III bottom is the square bodily form, and the test cap of test fingers IV bottom is cylindrical.
The utility model multi-purpose vehicle(MPV) fault diagnosis is with showing that light fixture has following beneficial effect:
1, the scope of application is wide: the utility model comprises many variform test fingers of test cap and two kinds of model selections, can measure the different stitch model joints of different system, according to the actual requirements, select a suitable test fingers to measure by test fingers switch; Meanwhile, can also be by mode switch select: lamp pattern, or light emitting diode pattern;
2, production efficiency is high: in the utility model, have the test fingers of different model, can specific aim select suitable test fingers, make it to be connected firmly with connector, a people just can complete measurement, reduces human input, enhances productivity;
3, simple in structure: the utility model just, on original basis that shows lamp, has increased diode assembly, a mode switch, three test fingers joints and four test fingers switches, and corresponding circuit, size is little, is convenient for carrying;
4, long service life: in the time need to using the test fingers of a certain model, only need to select corresponding test fingers to measure according to corresponding test fingers switch; In the time not needing to use this instrument, by test fingers switch, make, in test fingers retraction housing, to play the effect of protection.
Below in conjunction with drawings and Examples to the utility model multi-purpose vehicle(MPV) fault diagnosis with showing that lamp is further described.
Brief description of the drawings
Fig. 1 is the structural representation that shows lamp for the utility model multi-purpose vehicle(MPV) fault diagnosis;
Fig. 2 is the partial exploded view of Fig. 1;
Fig. 3 is the circuit theory diagrams that show lamp for the utility model multi-purpose vehicle(MPV) fault diagnosis;
Element numbers explanation: 1-lower house, 2-test fingers switch, 3-middle shell, the button of 4-mode selection switch, 5-upper shell, 6-is with the cap of external connection and clip, and 7-tests through hole, the excessive through hole of 8-, 9-spring press block, 10-test fingers II, 11-test fingers III, 12-test fingers IV, 13-test fingers I.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the utility model multi-purpose vehicle(MPV) fault diagnosis is with showing lamp, comprise housing, the lamp that is arranged on the test fingers in housing and is connected with test fingers by circuit, test fingers comprises many variform test fingers of test cap, the bottom of housing is respectively equipped with and many test through holes 7 that test fingers bottom position is corresponding, described multi-purpose vehicle(MPV) fault diagnosis is with showing that lamp also comprises mode switch and diode assembly, diode assembly is in parallel with lamp, mode switch is connected on one end of diode assembly and parallel circuit that lamp forms, the top of many test fingers follows diode assembly to be connected with the other end of parallel circuit that lamp forms by wire respectively. diode assembly comprises the light emitting diode of two reverse parallel connections and is connected on two light emitting diodes the resistance that forms parallel circuit one end.
In the present embodiment, described housing comprises upper shell 5, middle shell 3 and lower house 1, lower house 1 is connected by screw thread with middle shell 3, upper shell 5 is enclosed within the local outer surface of middle shell 3, middle shell 3 is made and is formed by transparent material, with the cap 6(clip not shown in FIG. of external connection and clip, clip is crocodile clip) be threaded connection with middle shell 3 tops, the button 4 of mode selection switch is embedded in the circuit of middle shell 3 the insides through middle shell 3 and upper shell 5. The test through hole 7 corresponding with many test fingers bottom positions is arranged on the position of lower house 1 by bottom, the upper end of many test fingers is positioned at respectively in middle shell 3, each test fingers is all overlapped outward a Compress Spring, lower house 1 inner side is provided with spring press block 9, spring press block 9 is provided with the excessive through hole 8 corresponding with test through hole 7 positions on lower house 1, and the arranged outside of middle shell 3 has many test fingers to be pushed away from top to bottom respectively through excessive through hole 8 stretches out the test fingers switch 2 outside test through hole 7.
In the present embodiment, described test fingers comprises test fingers I 13, test fingers II 10, test fingers III 11, test fingers IV 12, the test cap of test fingers I 13 bottoms is conical, the test cap of test fingers II 10 bottoms is cuboid, the test cap of test fingers III 11 bottoms is the square bodily form, and the test cap of test fingers IV 12 bottoms is cylindrical.
When work, by the crocodile clip sub-folder on the cap with external connection and clip 6 on positive pole, negative pole or other required interfaces of power supply. Select test fingers of the present utility model according to measured actual port, and make it to stretch out by corresponding test fingers switch 2 outside the test through hole 7 of lower house 1, so that the use of measuring. Carry out according to demand choice for use lamp pattern, or use light emitting diode pattern, carry out model selection by the button of mode switch. The test fingers of measurement being shown to lamp is connected with actual stitch to be measured above, and it is connected firmly; User observes, and draws actual measured results, and is analyzed according to measurement result, draws corresponding reason.
Above embodiment is only preferred embodiment of the present utility model; structure of the present utility model is not limited to the form that above-described embodiment is enumerated; as the test cap shape of the quantity of test fingers and test fingers can design according to actual needs; all any amendments of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (4)
1. a multi-purpose vehicle(MPV) fault diagnosis is with showing lamp, comprise housing, the lamp that is arranged on the test fingers in housing and is connected with test fingers by circuit, it is characterized in that, test fingers comprises many variform test fingers of test cap, the bottom of housing is respectively equipped with and many test through holes (7) that test fingers bottom position is corresponding, described multi-purpose vehicle(MPV) fault diagnosis is with showing that lamp also comprises mode switch and diode assembly, diode assembly is in parallel with lamp, mode switch is connected on one end of diode assembly and parallel circuit that lamp forms, the top of many test fingers follows diode assembly to be connected with the other end of parallel circuit that lamp forms by wire respectively, described diode assembly comprises the light emitting diode of two reverse parallel connections and is connected on two light emitting diodes the resistance that forms parallel circuit one end.
2. multi-purpose vehicle(MPV) fault diagnosis as claimed in claim 1 is with showing lamp, it is characterized in that, described housing comprises upper shell (5), middle shell (3) and lower house (1), lower house (1) is connected by screw thread with middle shell (3), upper shell (5) is enclosed within the local outer surface of middle shell (3), cap (6) with external connection and clip is threaded connection with middle shell (3) top, and the button (4) of mode selection switch is embedded in the circuit of middle shell (3) the inside through middle shell (3) and upper shell (5).
3. multi-purpose vehicle(MPV) fault diagnosis as claimed in claim 2 is with showing lamp, it is characterized in that, described test through hole (7) is arranged on the position of lower house (1) by bottom, the upper end of many test fingers is positioned at respectively in middle shell (3), each test fingers is all overlapped outward a Compress Spring, lower house (1) inner side is provided with spring press block (9), spring press block (9) is provided with the excessive through hole (8) corresponding with test through hole (7) position on lower house (1), the arranged outside of middle shell (3) has many test fingers to be pushed away from top to bottom respectively through excessive through hole (8) stretches out the outer test fingers switch (2) of test through hole (7).
4. multi-purpose vehicle(MPV) fault diagnosis as claimed in claim 3 is with showing lamp, it is characterized in that, described test fingers comprises test fingers I (13), test fingers II (10), test fingers III (11), test fingers IV (12), the test cap of test fingers I (13) bottom is conical, the test cap of test fingers II (10) bottom is cuboid, the test cap of test fingers III (11) bottom is the square bodily form, and the test cap of test fingers IV (12) bottom is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103330.XU CN205246785U (en) | 2015-12-28 | 2015-12-28 | Multi -purpose vehicle(MPV) failure diagnosis is with showing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103330.XU CN205246785U (en) | 2015-12-28 | 2015-12-28 | Multi -purpose vehicle(MPV) failure diagnosis is with showing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246785U true CN205246785U (en) | 2016-05-18 |
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ID=55945864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103330.XU Expired - Fee Related CN205246785U (en) | 2015-12-28 | 2015-12-28 | Multi -purpose vehicle(MPV) failure diagnosis is with showing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657871A (en) * | 2020-07-03 | 2020-09-15 | 成都市妇女儿童中心医院 | Examination device for neurology department |
-
2015
- 2015-12-28 CN CN201521103330.XU patent/CN205246785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657871A (en) * | 2020-07-03 | 2020-09-15 | 成都市妇女儿童中心医院 | Examination device for neurology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |