CN209280875U

CN209280875U - With the PCB brush sweep test machine for stablizing fixed function

Info

Publication number: CN209280875U
Application number: CN201822155174.1U
Authority: CN
Inventors: 冯之华
Original assignee: SHENZHEN WEIZHENTAI TECHNOLOGY Co Ltd
Current assignee: SHENZHEN WEIZHENTAI TECHNOLOGY Co Ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-08-20
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a kind of with the PCB brush sweep test machine for stablizing fixed function, the test machine includes: pedestal, multiple mounting grooves for fixing pcb board are offered on the upper surface of pedestal plate and hinge lid lid is closed above pcb board, for fixing the screw hole of hinge lid, through-hole corresponding with pcb board contact is offered in the mounting groove；The hinge lid is located at pedestal side and pedestal is hinged, and the hinge covers the tie down screw for being provided with and being adapted to screw hole, is equipped with nut on the tie down screw；The probe mould group for protruding into through-hole is provided in the pedestal, the probe mould group is connect with lifting body；The purpose of the utility model is to provide a kind of with the PCB brush sweep test machine for stablizing fixed function, it is intended to consolidate to pcb board, prevent pcb board folder damage and influence test result.

Description

With the PCB brush sweep test machine for stablizing fixed function

Technical field

The utility model relates to PCB circuit board field, it is specifically related to a kind of sweep with the PCB brush for stablizing fixed function Retouch test machine.

Background technique

PCB (Printed Circuit Board) i.e. printed wiring board, abbreviation printed board, is the important portion of electronics industry One of part.Almost every kind of electronic equipment, it is small to arrive electronic watch, calculator, computer, communication electronic device, military issue weapons are arrived greatly System, for the electric interconnection between them, will use printed board as long as there is the electronic components such as integrated device.It is single at present It is frequently included on a pcb board multiple monolithics (unit), these monolithics structure having the same and pattern, to complete pcb board Production and test after be segmented into multiple monolithics and use, to realize the production of scale.

And before electric equipment products assembling, functional test generally can be all carried out to the PCB of product, the prior art is being tested When, it needs tester to carry out manual operations, pcb board is placed on testboard, since pcb board is than relatively thin, clamping was both inconvenient, It is easy folder damage pcb board again and therefore needs a kind of with the test machine for stablize to pcb board fixed function, has solved existing skill The deficiency of art.

Utility model content

The purpose of this utility model is in view of the above problems, providing a kind of with the PCB brush scanning for stablizing fixed function Test machine, it is intended to pcb board be consolidated, pcb board folder damage is prevented and influence test result.

In order to achieve the above object, the technical solution adopted in the utility model is, the test machine includes:

Pedestal offers multiple mounting grooves for fixing pcb board on the upper surface of described pedestal plate and hinge lid lid is closed Above pcb board, for fixing the screw hole of hinge lid, through-hole corresponding with pcb board contact is offered in the mounting groove；

The hinge lid is located at pedestal side and pedestal is hinged, and the hinge covers the locking screw for being provided with and being adapted to screw hole Bar is equipped with nut on the tie down screw；

The probe mould group for protruding into through-hole is provided in the pedestal, the probe mould group is connect with lifting body.

Further, the hinge, which covers, is provided with handle.

Further, the gap slot of two mounting grooves of conducting, the depth of the gap slot are offered on the upper surface of described pedestal plate Degree is less than the depth of mounting groove.

Further, sliding slot is also provided on the pedestal, the lifting body includes a jacking block being set on guide rod, The side wall of the jacking block is inclined-plane, is equipped with push plate on the inclined-plane, is moved the transverse direction of push plate by the pushing block in push plate Turn is moving up and down for jacking block, and the push plate is slidably arranged on sliding slot.

Further, the base interior is provided with the contact being connected to controller conducting wire, be provided on the pushing block with The compatible feeler lever of contact.

Further, the probe mould group is made of probe fixed block and probe, between the probe fixed block and pedestal It is provided with spring.

Further, jack is provided on the pedestal.

Compared with prior art, the utility model has the beneficial effects that

1, the tester architecture is simple, is pressed by hinge lid to pcb board, by the cooperation of tie down screw and screw hole, It realizes when being detected to pcb board, PCB is in steady status.

2, two handles are set, facilitate tester that fortune is taken to detect.

3, pushing block is pushed, makes the feeler lever and contact on pushing block, and then start, improves safety coefficient, guarantee personnel Safety, while jacking is realized using the promotion of pushing block.

4, the setting of gap slot facilitates taking-up pcb board.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model test machine.

Fig. 2 is the schematic perspective view in another orientation of the utility model test machine.

Fig. 3 is the overlooking structure diagram of the utility model test machine.

Fig. 4 is the schematic cross-sectional view in Fig. 3 at A-A.

Label character described in figure indicates are as follows:

100, pedestal；101, mounting groove；102, through-hole；103, gap slot；104, screw hole；105, sliding slot；106, contact；

200, hinge lid；201, handle；202, nut；203, tie down screw；

300, lifting body；301, pushing block；302, feeler lever；303, push plate；304, jacking block；305, guide rod；306, spring； 307, inclined-plane；

400, controller；

500, jack；

600, probe mould group；601, probe fixed block；602, probe.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model There is any restriction effect.

As Figure 1-Figure 4, the specific structure of the utility model are as follows: the test machine includes: pedestal 100, the pedestal Multiple mounting grooves 101 for fixing pcb board are offered on the upper surface of 100 plates and the lid of hinge lid 200 is closed above pcb board, For fixing the screw hole 104 of hinge lid 200, through-hole 102 corresponding with pcb board contact is offered in the mounting groove 101；Institute It states hinge lid 200 and is located at that 100 side of pedestal and pedestal 100 are hinged, be provided on the hinge lid 200 and be adapted to screw hole 104 Tie down screw 203 is equipped with nut 202 on the tie down screw 203；The spy for protruding into through-hole 102 is provided in the pedestal 100 Needle mould group 600, the probe mould group 600 are connect with lifting body 300.

As a preferred embodiment of the above technical solution, handle 201 is provided on the hinge lid 200.

As a preferred embodiment of the above technical solution, lacking for two mounting grooves 101 of conducting is offered on the upper surface of described pedestal 100 plate Mouth slot 103, the depth of the gap slot 103 are less than the depth of mounting groove 101.

As a preferred embodiment of the above technical solution, sliding slot 105 is also provided on the pedestal 100, the lifting body 300 wraps A jacking block 304 being set on guide rod 305 is included, the side wall of the jacking block 304 is inclined-plane 307, is equipped on the inclined-plane 307 There is push plate 303, the transverse shifting of push plate 303 is switched to by moving up and down for jacking block 304 by the pushing block 301 in push plate 303, it is described Push plate 303 is slidably arranged on sliding slot 105.

As a preferred embodiment of the above technical solution, to improve safety coefficient, it is arranged inside pedestal 100 and is led with controller 400 The contact 106 of line connection, is provided with feeler lever 302 compatible with contact 106 on pushing block 301.

As a preferred embodiment of the above technical solution, the probe mould group 600 is made of probe fixed block 601 and probe 602, institute It states and is provided with spring 306 between probe fixed block 601 and pedestal 100.

As a preferred embodiment of the above technical solution, it is provided with jack 500 on the pedestal 100, it is real by the connection of line plug Existing conduction.

The test process of the utility model: pcb board to be detected is placed in mounting groove 101, and Upset hinge lid 200 covers It closes, twisting nut 202 protrudes into tie down screw 203 in screw hole 104, and pcb board is firmly fixed to region to be measured, is then pushed Pushing block 301 is set in feeler lever 302 in contact 106, power supply is connected, and in the progradation of continuation, push plate 303 pushes top Block 304 rises, and probe 602 is connected to the contact of pcb board, realizes detection.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so which element the process, method, article or the device that include a series of elements not only include, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.

Specific case used herein is expounded the principles of the present invention and embodiment, above example Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model Range.

Claims

1. a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that the test machine includes:

Pedestal (100) offers on the upper surface of described pedestal (100) plate multiple for fixing the mounting grooves (101) and handle of pcb board Hinge lid (200) lid closes above pcb board, for fixing the screw hole (104) of hinge lid (200), opens in the mounting groove (101) Equipped with through-hole (102) corresponding with pcb board contact；

The hinge lid (200) is located at pedestal (100) side and pedestal (100) hingedly, be provided on the hinge lid (200) with The tie down screw (203) of screw hole (104) adaptation, is equipped with nut (202) on the tie down screw (203)；

The probe mould group (600) for protruding into through-hole (102), the probe mould group (600) and jacking are provided in the pedestal (100) Mechanism (300) connection.

2. according to claim 1 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that Handle (201) are provided on the hinge lid (200).

3. according to claim 1 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that The gap slot (103) of conducting two mounting grooves (101) is offered on the upper surface of the pedestal (100) plate, the gap slot (103) Depth is less than the depth of mounting groove (101).

4. according to claim 1 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that It is also provided with sliding slot (105) on the pedestal (100), the lifting body (300) includes a top being set on guide rod (305) Block (304), the side wall of the jacking block (304) are inclined-plane (307), are equipped with push plate (303) on the inclined-plane (307), lead to The transverse shifting of push plate (303) is switched to moving up and down for jacking block (304), the push plate by the pushing block (301) crossed on push plate (303) (303) it is slidably arranged on sliding slot (105).

5. according to claim 4 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that The pedestal (100) is internally provided with the contact (106) being connected to controller (400) conducting wire, is provided on the pushing block (301) The compatible feeler lever (302) with contact (106).

6. according to claim 4 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that The probe mould group (600) is made of probe fixed block (601) and probe (602), the probe fixed block (601) and pedestal (100) spring (306) are provided between.

7. according to claim 1 a kind of with the PCB brush sweep test machine for stablizing fixed function, which is characterized in that Jack (500) are provided on the pedestal (100).