CN208704919U - Temperature measurement card test fixture - Google Patents
Temperature measurement card test fixture Download PDFInfo
- Publication number
- CN208704919U CN208704919U CN201821708659.2U CN201821708659U CN208704919U CN 208704919 U CN208704919 U CN 208704919U CN 201821708659 U CN201821708659 U CN 201821708659U CN 208704919 U CN208704919 U CN 208704919U
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- test
- temperature measurement
- card
- needle plate
- testing host
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Abstract
The utility model discloses a kind of temperature measurement card test fixtures, are related to electronic product detection technique field.The temperature measurement card test fixture includes base assembly, test pallet, test suite and driving device.Base assembly includes the test box and portal frame being fixedly connected, and test suite includes testing host and flying needle plate, and testing host is fixedly installed on test box, and test pallet is flexibly set in testing host, and for placing awaiting board card.Driving device is slidably arranged on portal frame, and flying needle plate is fixedly installed on driving device, and driving device drives flying needle plate to move the test point contact for making awaiting board card and testing host to compress awaiting board card along first direction.The Fixture Design is reasonable, and structure is simple, easy to operate, can test a large amount of awaiting board card, without replacing cable, improves testing efficiency, testing reliability improves.
Description
Technical field
The utility model relates to electronic product detection technique fields, test work in particular to a kind of temperature measurement card
Dress.
Background technique
With the development of science and technology, social progress, needs to produce every year a large amount of temperature measurement card, for temperature measurement card
Detection also face huge challenge.
For the test method of temperature measurement card, existing measure is to be connected testing host and awaiting board card by cable
Connect, need to rely on the Specialized Quality of tester, and existing test method is cumbersome, testing efficiency is low, error rate compared with
It is high.
Utility model content
The purpose of this utility model is to provide a kind of temperature measurement card test fixture, rationally, structure is simple for design, operation
It is convenient, a large amount of awaiting board card can be tested, without replacing cable, improve testing efficiency, testing reliability improves.
The embodiments of the present invention are achieved in that
Based on above-mentioned purpose, the embodiments of the present invention provide a kind of temperature measurement card test fixture, including pedestal
Component, test pallet, test suite and driving device；
The base assembly includes the test box and portal frame being fixedly connected, and the test suite includes testing host and flies
Needle plate, the testing host are fixedly installed on the test box, and the test pallet is flexibly set in the testing host, and uses
In placement awaiting board card；
The driving device is slidably arranged on the portal frame, and the flying needle plate is fixedly installed on the driving dress
It sets, the driving device drives the flying needle plate to move along first direction to compress awaiting board card, makes the awaiting board card and institute
State the test point contact of testing host.
In addition, the temperature measurement card test fixture that embodiment according to the present utility model provides, can also have following attached
The technical characteristic added:
In the alternative embodiment of the utility model, the test pallet is connect by positioning pin with the test box, institute
State test pallet and the side of the testing host be provided with multiple compressed springs, the other end of the compressed spring with it is described
Testing host abuts；
The testing host is provided with the first spring probe, and the test pallet offers and the first spring probe phase
Corresponding probe aperture, the flying needle plate are provided with second spring probe corresponding with the instrument connection of awaiting board card, the driving
Device drives the flying needle plate to compress awaiting board card, contacts the second spring probe with the instrument connection of awaiting board card, described
The socket welding hole of awaiting board card and first spring probe contact.
In the alternative embodiment of the utility model, the portal frame includes crossbeam, flange and multiple guide rods, described
The both ends of crossbeam are fixedly connected by the flange with the test box, and the guide rod extends along the first direction, and one
End is connect with the crossbeam, and the other end is connect with the test box.
In the alternative embodiment of the utility model, the driving device includes adjustment part, drive rod, fixed station and pulls
Dynamic handle；
The crossbeam offers multiple adjustment holes, and the adjustment part is adjustable to be set to the crossbeam, the adjustment part
Including the guide part with perforating, the drive rod and the guide part cooperate and are arranged in the perforating, described to pull
Handle is fixedly installed on the one end of the drive rod far from the flying needle plate, and the fixed station is fixedly installed on the drive rod and leans on
One end of the nearly flying needle plate.
In the alternative embodiment of the utility model, the fixed station offers pilot hole, and the pilot hole is led with described
It is corresponded to bar, the fixed station is arranged in the guide rod, and is fixedly connected with the drive rod.
In the alternative embodiment of the utility model, the fixed station is arranged at intervals with more away from the side of the drive rod
The fixed station is fixedly connected by a fixed column by the fixed column with the flying needle plate.
In the alternative embodiment of the utility model, the side of the flying needle backboard from the fixed station is provided with pressure
Block, the testing host are provided with the first spring probe, and the pressure block is corresponding with first spring probe.
In the alternative embodiment of the utility model, the portal frame is provided with signal away from the side of the driving device
Plate, the circumferential direction of the signal plate are provided with fixed block, and the fixed block is fixedly installed on the portal frame.
In the alternative embodiment of the utility model, the test box is provided with card cage limitting casing, the card cage limit
Position frame is located at the side away from the test pallet of the signal plate.
In the alternative embodiment of the utility model, electronic component, the electronics member device are provided in the test box
Part is connect with the testing host, and the test cabinet is provided with control switch.
The beneficial effect of the utility model embodiment is: design is reasonable, structure is simple, passes through driving device and drives flying needle plate
Awaiting board card is compressed, and then compresses testing host, test operation is simple, and testing host is not connected directly with awaiting board card, passes through
Spring probe on testing host and flying needle plate is attached, and can be tested a large amount of module, without carrying out cable
Switching improves testing efficiency, does not have interim cable welding in test, and be automatically performed test, improves the reliability of test.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the temperature measurement card test fixture that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram of base assembly in Fig. 1；
Fig. 3 is the structural schematic diagram of test pallet, testing host and base assembly in Fig. 1；
Fig. 4 is the structural schematic diagram of driving device in Fig. 1；
Fig. 5 is the structural schematic diagram for the temperature measurement card test fixture that the utility model embodiment 2 provides.
Icon: 1- temperature measurement card test fixture；2- base assembly；3- test box；4- portal frame；5- test pallet；6-
Driving device；7- testing host；8- flying needle plate；9- pulling handle；10- first direction；11- guide rod；12- compressed spring；13-
Adjustment part；14- drive rod；15- fixed station；16- guide part；17- pressure block；18- signal plate；19- fixed block；20- card cage
Limitting casing.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Embodiment 1
Fig. 1 is the temperature measurement card test fixture 1 that the present embodiment 1 provides, as shown in Figure 1.
Temperature measurement card test fixture 1 provided by the embodiment of the utility model includes base assembly 2, test pallet 5, test
Component and driving device 6.
Wherein, base assembly 2 includes test box 3 and portal frame 4, and test box 3 is fixedly connected with portal frame 4, for the test
Tooling provides a supporting role.Test suite includes testing host 7 and flying needle plate 8, and testing host 7 is fixed on test box 3, flying needle
Plate 8 is slidably arranged on portal frame 4, and test pallet 5 is flexibly set in testing host 7, and for placing awaiting board card.
Driving device 6 is fixed on portal frame 4, by external force in pulling handle 9, to drive flying needle plate 8
It being moved along first direction 10 relative to base assembly 2, flying needle plate 8 compresses awaiting board card, and then compresses testing host 7, so as to
The test point contact of drafting board card and testing host 7.
Here first direction 10 refers to vertical direction, when base assembly 2 is lain against on workbench, in driving device 6
Under effect, so that flying needle plate 8 is relative to 4 vertical motion of portal frame.
Below the specific structure to all parts of the temperature measurement card test fixture 1 and mutual corresponding relationship into
Row is described in detail.
Fig. 2 is the structural schematic diagram of base assembly 2 in Fig. 1, is please referred to shown in Fig. 1 and Fig. 2.
Base assembly 2 includes the test box 3 and portal frame 4 being fixedly connected, and test box 3 is hollow box body, can in cabinet
Electronic component is arranged, testing host 7 is arranged in the upper surface of test box 3, and electronic component is connect with testing host 7, in case
The connectors such as control switch, tight locking button, hinge are provided in vitro, controlling temperature measurement card test fixture 1 by control switch is
No energization is powered on or is powered off to the tooling by control switch, is repaired for convenience, and test box 3 needs to open once in a while, therefore
Hinge is installed on test box 3, after the completion of testing host 7 is installed or is repaired, is locked test box 3 by tight locking button.
Wherein, portal frame 4 includes crossbeam, flange and multiple guide rods 11, and crossbeam is horizontally disposed, and the both ends of crossbeam pass through
Flange is fixedly connected with test box 3, and the both ends of crossbeam are also protruding with fixed plate, is used for fixed guide pole 11, the number of guide rod 11
It is multiple for measuring, and whole guide rods 11 are extended along first direction 10, and one end of guide rod 11 is fixedly connected with crossbeam, guiding
The other end of bar 11 is fixedly connected with test box 3.
In the present embodiment, the quantity of guide rod 11 is four, and two of them guide rod 11 is located at the lower section of crossbeam, in addition
Two guide rods 11 are located at the lower section of fixed plate, are oriented to when to 6 vertical motion of driving device.
Fig. 3 is the structural schematic diagram of test pallet 5, testing host 7 and base assembly 2, shown referring to figure 3..
Testing host 7 is fixedly installed on the upper surface of test box 3, and connect with the electronic component in test box 3, test
Pallet 5 is connect by positioning pin with test box 3, and relief hole corresponding with positioning pin, test pallet are offered on testing host 7
Multiple compressed springs 12, under the action of compressed spring 12, test pallet 5 and testing host are provided between 5 and testing host 7
There is certain activity space between 7.
In the present embodiment, the quantity of compressed spring 12 is multiple, and multiple compressed springs 12 are arranged at intervals at test pallet 5
Close to testing host 7 side, after test pallet 5 is installed on base assembly 2, the other end of multiple compressed springs 12 with survey
It tries mainboard 7 to abut, so that the test pallet 5 floats up and down relative to base assembly 2.
Optionally, testing host 7 is provided with multiple first spring probes, when driving device 6 drive flying needle plate 8 compress it is to be measured
When board, in order to make the test point contact of the first spring probe and awaiting board card, test pallet 5 is offered and the first spring probe
Corresponding probe aperture, so that the first spring probe passes through probe aperture and contacts with the socket welding hole of awaiting board card.
Optionally, flying needle plate 8 is provided with second spring probe corresponding with the instrument connection of awaiting board card, and second spring is visited
Needle extends towards the direction of awaiting board card, and when pulling handle 9 acts, driving device 6 drives flying needle plate 8 to compress board under test downwards
Card, so that the second spring probe flown on textile board is contacted with the instrument connection of awaiting board card.By pulling handle 9, flying needle plate 8 is supported
It is pressed in awaiting board card, while continuing to move downward, keep awaiting board card and test pallet 5 subject to downward force simultaneously, make to be measured
Then the first spring probe contact on board and testing host 7 can stick into trip temperature test to board under test.
Fig. 4 is the structural schematic diagram of driving device 6 in Fig. 1, shown referring to figure 4..
Driving device 6 includes adjustment part 13, drive rod 14, fixed station 15 and pulling handle 9.Adjustment part 13 is adjustable
It is set on crossbeam, optionally, crossbeam offers multiple adjustment holes, and multiple adjustment holes are arranged in pairs along first direction 10, pass through
Connector is connect adjustment part 13 is selectable with therein a pair of or two pairs of adjustment holes, to adjust adjustment part 13 relative to cross
The position of beam.
Optionally, adjustment part 13 includes the guide part 16 with perforating, and guide part 16 is vertically arranged, drive rod 14 with lead
Cooperate and be arranged in perforating to portion 16, so that drive rod 14 is extended along first direction 10, pulling handle 9 is fixedly installed on
The one end of drive rod 14 far from flying needle plate 8, fixed station 15 are fixedly installed on drive rod 14 close to one end of flying needle plate 8, pass through work
For pulling handle 9, so that drive rod 14 drives fixed station 15 to move along first direction 10, during the motion, portal frame 4
Guide rod 11 play the guiding role.
It is understood that fixed station 15 offers pilot hole, the position one for opening up position Yu guide rod 11 of pilot hole
One is corresponding, when installation, fixed station 15 is arranged in guide rod 11, and fixed station 15 is fixedly connected with drive rod 14, pulling handle 9
Fixed station 15 and flying needle plate 8 is driven to move up and down, guide rod 11 plays guiding role.
Optionally, fixed station 15 is used to provide a supporting role for flying needle plate 8, and fixed station 15 is between the side of drive rod 14
Every being provided with multiple fixed columns, fixed station 15 is fixedly connected with flying needle plate 8 by fixed column.
In the present embodiment, fixed station 15 and flying needle plate 8 are rectangular slab, and the quantity of fixed column is four, and position respectively
In the right angle of rectangular slab.
Optionally, flying needle plate 8 is provided with pressure block 17 away from the side of fixed station 15, and testing host 7 is provided with the first bullet
Spring probe, pressure block 17 are fixedly connected with flying needle plate 8, are compressed flying needle plate 8 and pressure block 17 downwards by pulling handle 9, are made
The awaiting board card being placed on test pallet 5 moves downward, by the first spring on the instrument connection of awaiting board card and testing host 7
Probe contact, completes the connection of awaiting board card and testing host 7.
It is installed on due to pulling handle 9 on the crossbeam of portal frame 4, pressure block 17 is installed on flying needle plate 8, testing host 7
On the first spring probe relatively concentrate, and close at portal frame 4, thus pressure block 17 be installed on the first spring probe just on
Side, the first spring probe is relatively concentrated herein, and elastic force is larger, and pressure block 17 can preferably compress testing host 7.
The temperature measurement card test fixture 1 that the present embodiment 1 provides has the beneficial effect that
Design is reasonable, structure is simple, by operating pulling handle 9, drives flying needle plate 8, awaiting board card, detection pallet downward
Movement compresses testing host 7, and the guide rod 11 of portal frame 4 provides motion guide, and test operation is simple, testing host 7 not with
Awaiting board card is connected directly, and is attached by the second spring probe on testing host 7 and flying needle plate 8, can be to a large amount of mould
Block is tested, and the switching without carrying out cable improves testing efficiency；There is no interim cable welding in test, and automatic
Test is completed, the reliability of test is improved.
Embodiment 2
Researcher after study, to temperature measurement card test fixture 1 provided by the utility model, in above-described embodiment 1
On the basis of, it can also make following optional other structures schemes, 1 He of temperature measurement card test fixture which provides
The temperature measurement card test fixture 1 that embodiment 1 provides is essentially identical, and difference is described as follows:
Fig. 5 is the structural schematic diagram for the temperature measurement card test fixture 1 that the present embodiment 2 provides, shown referring to figure 5..
The portal frame 4 is provided with signal plate 18 away from the side of driving device 6, and the circumferential direction of signal plate 18 is provided with fixed block
19, fixed block 19 is fixedly installed on portal frame 4, and driving device 6 is located at the front of portal frame 4, then signal plate 18 and fixed block 19
Positioned at the rear of portal frame 4, fixed block 19 is relatively arranged on the rear of portal frame 4, and for providing fixed branch to signal plate 18
Support effect.
Optionally, the rear of portal frame 4 is additionally provided with card cage limitting casing 20, and card cage limitting casing 20 is located on test box 3,
And card cage limitting casing 20 is located at the side away from test pallet 5 of signal plate 18, card cage limitting casing 20 is used for slotting
The awaiting board card of part box is positioned.
That is the temperature measurement card test fixture 1 of the embodiment 2 offer, is disposed with signal plate at the rear of portal frame 4
18 and card cage limitting casing 20.Signal plate 18 provides signal, card cage limit by the socket on testing host 7 for awaiting board card
Frame 20 is used to position to being welded with socket and be equipped with the awaiting board card of card cage.
The temperature measurement card test fixture 1 that the present embodiment 2 provides is provided with the test to the temperature measurement card of different shape
Interface can test the awaiting board card of two kinds of different shapes, be used not only for do not install the awaiting board card of socket into
Row detection, and can be used in detecting the awaiting board card for being equipped with card cage, the purposes of test fixture is increased, and mention
The high test confidence level to awaiting board card.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually
It closes.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of temperature measurement card test fixture, which is characterized in that including base assembly, test pallet, test suite and drive
Dynamic device；
The base assembly includes the test box and portal frame being fixedly connected, and the test suite includes testing host and flying needle
Plate, the testing host are fixedly installed on the test box, and the test pallet is flexibly set in the testing host, and is used for
Place awaiting board card；
The driving device is slidably arranged on the portal frame, and the flying needle plate is fixedly installed on the driving device, institute
Stating driving device drives the flying needle plate to move along first direction to compress awaiting board card, makes the awaiting board card and the test
The test point contact of mainboard.
2. temperature measurement card test fixture according to claim 1, which is characterized in that the test pallet passes through positioning pin
It is connect with the test box, the test pallet is provided with multiple compressed springs, the pressure close to the side of the testing host
The other end of contracting spring is abutted with the testing host；
The testing host is provided with the first spring probe, and the test pallet offers corresponding with first spring probe
Probe aperture, the flying needle plate is provided with second spring probe corresponding with the instrument connection of awaiting board card, the driving device
It drives the flying needle plate to compress awaiting board card, contacts the second spring probe with the instrument connection of awaiting board card, it is described to be measured
The socket welding hole of board and first spring probe contact.
3. temperature measurement card test fixture according to claim 1, which is characterized in that the portal frame includes crossbeam, method
The both ends of blue and multiple guide rods, the crossbeam are fixedly connected by the flange with the test box, the guide rod edge
The first direction extends, and one end is connect with the crossbeam, and the other end is connect with the test box.
4. temperature measurement card test fixture according to claim 3, which is characterized in that the driving device includes adjustment
Part, drive rod, fixed station and pulling handle；
The crossbeam offers multiple adjustment holes, and the adjustment part is adjustable to be set to the crossbeam, and the adjustment part includes
Guide part with perforating, the drive rod and the guide part cooperate and are arranged in the perforating, the pulling handle
It is fixedly installed on the one end of the drive rod far from the flying needle plate, the fixed station is fixedly installed on the drive rod close to institute
State one end of flying needle plate.
5. temperature measurement card test fixture according to claim 4, which is characterized in that the fixed station offers guiding
Hole, the pilot hole and the guide rod correspond, and the fixed station is arranged in the guide rod, and solid with the drive rod
Fixed connection.
6. temperature measurement card test fixture according to claim 4, which is characterized in that the fixed station deviates from the transmission
The side of bar is arranged at intervals with multiple fixed columns, is fixedly connected with the fixed station with the flying needle plate by the fixed column.
7. temperature measurement card test fixture according to claim 4, which is characterized in that the flying needle backboard is from the fixation
The side of platform is provided with pressure block, and the testing host is provided with the first spring probe, the pressure block and first spring
Probe is corresponding.
8. temperature measurement card test fixture described in -7 any one according to claim 1, which is characterized in that the portal frame back
Side from the driving device is provided with signal plate, and the circumferential direction of the signal plate is provided with fixed block, and the fixed block is fixed
It is set to the portal frame.
9. temperature measurement card test fixture according to claim 8, which is characterized in that the test box is provided with card cage
Limitting casing, the card cage limitting casing are located at the side away from the test pallet of the signal plate.
10. temperature measurement card test fixture according to claim 1, which is characterized in that be provided with electricity in the test box
Sub- component, the electronic component are connect with the testing host, and the test cabinet is provided with control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708659.2U CN208704919U (en) | 2018-10-22 | 2018-10-22 | Temperature measurement card test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708659.2U CN208704919U (en) | 2018-10-22 | 2018-10-22 | Temperature measurement card test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704919U true CN208704919U (en) | 2019-04-05 |
Family
ID=65948236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708659.2U Active CN208704919U (en) | 2018-10-22 | 2018-10-22 | Temperature measurement card test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006316A (en) * | 2019-04-29 | 2019-07-12 | 张家港市恒迪机械有限公司 | A kind of automatic temperature measurement measuring thickness device of waterproof roll |
| CN111090018A (en) * | 2019-12-27 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Testing device for server fan board |
| CN112946453A (en) * | 2020-08-31 | 2021-06-11 | 郑州地铁集团有限公司运营分公司 | AFC card issuing and recycling module main control board test tool |
-
2018
- 2018-10-22 CN CN201821708659.2U patent/CN208704919U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006316A (en) * | 2019-04-29 | 2019-07-12 | 张家港市恒迪机械有限公司 | A kind of automatic temperature measurement measuring thickness device of waterproof roll |
| CN111090018A (en) * | 2019-12-27 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Testing device for server fan board |
| CN111090018B (en) * | 2019-12-27 | 2022-05-17 | 苏州浪潮智能科技有限公司 | Testing arrangement of server fan board |
| CN112946453A (en) * | 2020-08-31 | 2021-06-11 | 郑州地铁集团有限公司运营分公司 | AFC card issuing and recycling module main control board test tool |
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