CN209198607U - A kind of pressure tester of ptc heater - Google Patents
A kind of pressure tester of ptc heater Download PDFInfo
- Publication number
- CN209198607U CN209198607U CN201821649257.XU CN201821649257U CN209198607U CN 209198607 U CN209198607 U CN 209198607U CN 201821649257 U CN201821649257 U CN 201821649257U CN 209198607 U CN209198607 U CN 209198607U
- Authority
- CN
- China
- Prior art keywords
- ptc heater
- metallic rod
- rod
- shaft
- fixed frame
- 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.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of pressure testers of ptc heater, including tester ontology, the tester bodies top is equipped with loose slot, the activity rooved face is equipped with dust cover, and control-rod is equipped at the top of the loose slot, and the control-rod bottom is equipped with motion bar, the motion bar bottom end is equipped with the first metallic rod, first metallic rod side is equipped with shaft, and the shaft side is equipped with the second metallic rod, is equipped with torsionspring inside the shaft.The utility model is by being equipped with fixed frame, be conducive to for the electrode of ptc heater being put into fixed frame, mobile control-rod, control-rod drives the second metallic rod to be moved by motion bar, second metallic rod and the contact of ptc heater surface, test the different location of ptc heater, integrally make the utility model in test without installing connecting line on ptc heater, the step of removing dismounting and installation connecting line from, to increase detection efficiency.
Description
Technical field
The utility model relates to pressure tester field, in particular to a kind of pressure tester of ptc heater.
Background technique
Ptc heater is for that can accelerate the heating speed of air-conditioning, enable inner space of vehicle in automotive air-conditioning system
It is brought rapidly up, needs to carry out voltage-withstand test to it using pressure tester when producing ptc heater, it is allowed to be higher than usually
It can continue to work and electrical leakage quantity very little under operating voltage environment, and used pressure tester is will to connect wire clamp at present
It onto power supply line, is tested using test pen contact surface, needs to take crocodile clip from ptc heater after test
Under, it is more troublesome, influences detection efficiency.
Therefore, it is necessary to solve the above problems to invent a kind of pressure tester of ptc heater.
Utility model content
The purpose of this utility model is to provide a kind of pressure testers of ptc heater, by being equipped with bottom plate, the first gold medal
Belong to bar and fixed frame, be conducive to for the electrode of ptc heater being put into fixed frame, mobile control-rod, control-rod passes through motion bar
The second metallic rod is driven to be moved, the second metallic rod and the contact of ptc heater surface move control-rod constantly to adjust second
The different location of ptc heater is tested in the position of metallic rod, closes power supply after being completed, and takes ptc heater away i.e.
Can, without removing connecting line, remove the utility model without installing connecting line on ptc heater, from test
The step of removing and installing connecting line, to increase detection efficiency, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of pressure tester of ptc heater,
Including tester ontology, the tester bodies top is equipped with loose slot, and the activity rooved face is equipped with dust cover, the activity
Groove top portion is equipped with control-rod, and the control-rod bottom is equipped with motion bar, and the motion bar bottom end is equipped with the first metallic rod, and described the
One metallic rod side is equipped with shaft, and the shaft side is equipped with the second metallic rod, and torsionspring is equipped with inside the shaft, described
First metallic rod bottom is equipped with gag lever post, and first metallic rod other side is equipped with the first conducting wire, the tester body interior
Equipped with cavity, the cavity inside is equipped with sliding rail, and the sliding rail side is equipped with the first connector, and first connector side is set
There is the second connector, bottom plate is equipped on the outside of the cavity, the backplate surface is equipped with fixed frame.
Preferably, spring is equipped with inside the fixed frame, the spring side is equipped with contact plate, and the fixed frame side is set
There is rack.
Preferably, first conducting wire one end is connect with the first metallic rod, and the first conducting wire other end is connect with first
Mouth connection.
Preferably, the fixed frame side is equipped with the second conducting wire, and second conducting wire one end is connect with the second connector, institute
The second conducting wire other end is stated to connect with fixed frame.
Preferably, the shaft surface is fixedly connected with the second metallic rod, and the both ends of the shaft is living with the first metallic rod
Dynamic connection.
Preferably, the dust cover is made of rubber material, and described bottom plate one end and tester ontology are hinged.
The technical effect and advantage of the utility model:
1, by being equipped with bottom plate, the first metallic rod and fixed frame, be conducive to the electrode of ptc heater being put into fixed frame
In, mobile control-rod, control-rod drives the second metallic rod to be moved by motion bar, the second metallic rod and ptc heater table
Face contact moves control-rod constantly to adjust the position of the second metallic rod, tests the different location of ptc heater, surveys
Power supply is closed after examination, takes ptc heater away, without removing connecting line, integrally makes the utility model in test
Without the step of installing connecting line on ptc heater, removing dismounting and installation connecting line from, to increase detection efficiency；
2, by being equipped with contact plate, spring and rack, be conducive to when the utility model is used, the contact in fixed frame
Plate can carry out contact conduction with the electrode of ptc heater, and the position of the adjustable contact plate of spring is to adapt to different-diameter
Electrode, rack are convenient for fixed ptc heater.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the tester body construction side view of the utility model.
Fig. 3 is structural side view at first metallic rod of the utility model.
Fig. 4 is schematic enlarged-scale view at A in Fig. 1 of the utility model.
In figure: 1 tester ontology, 2 loose slots, 3 dust covers, 4 control-rods, 5 motion bars, 6 first metallic rods, 7 shafts, 8
Second metallic rod, 9 torsionsprings, 10 gag lever posts, 11 first conducting wires, 12 cavitys, 13 sliding rails, 14 first connectors, 15 second connect
Interface, 16 bottom plates, 17 fixed frames, 18 springs, 19 contact plates, 20 racks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of pressure tester of ptc heater as shown in Figs 1-4, including tester ontology
1, loose slot 2 is equipped at the top of the tester ontology 1,2 surface of loose slot is equipped with dust cover 3, sets at the top of the loose slot 2
There is a control-rod 4,4 bottom of control-rod is equipped with motion bar 5, and 5 bottom end of motion bar is equipped with the first metallic rod 6, and described first
6 side of metallic rod is equipped with shaft 7, and 7 side of shaft is equipped with the second metallic rod 8, is equipped with torsionspring 9 inside the shaft 7,
First metallic rod, 6 bottom is equipped with gag lever post 10, and 6 other side of the first metallic rod is equipped with the first conducting wire 11, the test
It is equipped with cavity 12 inside instrument ontology 1, sliding rail 13 is equipped with inside the cavity 12,13 side of sliding rail is equipped with the first connector
14,14 side of the first connector is equipped with the second connector 15, is equipped with bottom plate 16,16 table of bottom plate on the outside of the cavity 12
Face is equipped with fixed frame 17.
Further, in the above-mentioned technical solutions, spring 18 is equipped with inside the fixed frame 17,18 side of spring is set
There is contact plate 19,17 side of fixed frame is equipped with rack 20, can adapt to the ptc heater electrode of different-diameter；
Further, in the above-mentioned technical solutions, described first conducting wire, 11 one end is connect with the first metallic rod 6, and described
One conducting wire, 11 other end is connect with the first connector 14, so that the first metallic rod 6 and tester ontology 1 are powered, is able to carry out survey
Examination；
Further, in the above-mentioned technical solutions, 17 side of fixed frame is equipped with the second conducting wire, second conducting wire one
End is connect with the second connector 15, and the second conducting wire other end is connect with fixed frame 17, and forming circuit is able to carry out test；
Further, in the above-mentioned technical solutions, 7 surface of shaft is fixedly connected with the second metallic rod 8, the shaft
7 both ends are flexibly connected with the first metallic rod 6 so that shaft 7 reach holding position it is constant while rotated；
Further, in the above-mentioned technical solutions, the dust cover 3 is made of rubber material, described 16 one end of bottom plate with
Tester ontology 1 is hinged, and dust cover 3 made of rubber material has certain elasticity and recovery capability, hinged connection type
So that bottom plate 16 is able to carry out rotation.
This practical working principle:
Referring to Figure of description 1-4, when being tested using the utility model ptc heater, rotary bottom plate 16 is beaten
The cavity 12 inside tester ontology 1 is opened, bottom plate 16 and the contact separation of the second metallic rod 8, torsionspring 9 are released stress second
Metallic rod 8 pops up, and enables the second metallic rod 8 to touch ptc heater, ptc heater is placed on bottom plate 16, PTC
The electrode of heater is put into fixed frame 17, unlatching power supply progress voltage-withstand test, the control-rod 4 at 1 top of shift tester ontology,
Control-rod 4 is mobile in the loose slot 2 of tester ontology 1 to drive motion bar 5, and the dust cover 3 on 2 surface of loose slot can prevent ash
Dirt is fallen into cavity 12 from loose slot 2, since dust cover 3 is made of rubber material, has certain deformation and recovery capability,
Will not influence the movement of control-rod 4, motion bar 5 moves in the cavity 12 of tester ontology 1 drives the first metallic rod 6, and first
Metallic rod 6 is slided on sliding rail 13 drives the second metallic rod 8 mobile, the second metallic rod 8 and the contact of ptc heater surface, constantly
Control-rod 4 is moved to adjust the position of the second metallic rod 8, the different location of ptc heater is tested, is closed after being completed
Power supply is closed, takes ptc heater away, without removing connecting line, integrally makes the utility model in test without adding in PTC
The step of installing connecting line on hot device, removing dismounting and installation connecting line from, to increase detection efficiency；
Referring to Figure of description 1 and 4, when the utility model is used, the contact plate 19 in fixed frame 17 can add with PTC
The electrode of hot device carries out that contact is conductive, and the position of the adjustable contact plate 19 of spring 18 is placed with adapting to the electrode of different-diameter
Frame 20 is convenient for fixed ptc heater.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of pressure tester of ptc heater, including tester ontology (1), it is characterised in that: the tester ontology
(1) top is equipped with loose slot (2), and loose slot (2) surface is equipped with dust cover (3), and control is equipped at the top of the loose slot (2)
Bar (4), control-rod (4) bottom are equipped with motion bar (5), and motion bar (5) bottom end is equipped with the first metallic rod (6), described
First metallic rod (6) side is equipped with shaft (7), and shaft (7) side is equipped with the second metallic rod (8), and the shaft (7) is internal
Equipped with torsionspring (9), the first metallic rod (6) bottom is equipped with gag lever post (10), and the first metallic rod (6) other side is set
Have the first conducting wire (11), be equipped with cavity (12) inside the tester ontology (1), sliding rail is equipped with inside the cavity (12)
(13), sliding rail (13) side is equipped with the first connector (14), and the first connector (14) side is equipped with the second connector
(15), bottom plate (16) are equipped on the outside of the cavity (12), bottom plate (16) surface is equipped with fixed frame (17).
2. a kind of pressure tester of ptc heater according to claim 1, it is characterised in that: the fixed frame (17)
Inside is equipped with spring (18), and spring (18) side is equipped with contact plate (19), and fixed frame (17) side is equipped with rack
(20).
3. a kind of pressure tester of ptc heater according to claim 1, it is characterised in that: first conducting wire
(11) one end is connect with the first metallic rod (6), and the first conducting wire (11) other end is connect with the first connector (14).
4. a kind of pressure tester of ptc heater according to claim 1, it is characterised in that: the fixed frame (17)
Side is equipped with the second conducting wire, and second conducting wire one end connect with the second connector (15), the second conducting wire other end with consolidate
Determine frame (17) connection.
5. a kind of pressure tester of ptc heater according to claim 1, it is characterised in that: shaft (7) surface
It is fixedly connected with the second metallic rod (8), shaft (7) both ends are flexibly connected with the first metallic rod (6).
6. a kind of pressure tester of ptc heater according to claim 1, it is characterised in that: the dust cover (3) by
Rubber material is made, and described bottom plate (16) one end and tester ontology (1) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649257.XU CN209198607U (en) | 2018-10-11 | 2018-10-11 | A kind of pressure tester of ptc heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649257.XU CN209198607U (en) | 2018-10-11 | 2018-10-11 | A kind of pressure tester of ptc heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198607U true CN209198607U (en) | 2019-08-02 |
Family
ID=67407581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649257.XU Expired - Fee Related CN209198607U (en) | 2018-10-11 | 2018-10-11 | A kind of pressure tester of ptc heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198607U (en) |
-
2018
- 2018-10-11 CN CN201821649257.XU patent/CN209198607U/en not_active Expired - Fee Related
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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: 20190802 |