CN208841230U

CN208841230U - Fixture is used in a kind of pcb board processing of high security

Info

Publication number: CN208841230U
Application number: CN201821356879.3U
Authority: CN
Inventors: 胡志财; 韩旭升; 沈志勇; 任爱强; 吴伟
Original assignee: Huizhou Huirfeng Electronic Technology Co Ltd
Current assignee: Huizhou Huirfeng Electronic Technology Co Ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2019-05-10
Anticipated expiration: 2028-08-22

Abstract

The utility model discloses a kind of pcb board processing fixtures of high security, including firm banking, placing groove is offered at the top of the firm banking, the bottom of the placing groove inner cavity is connected with pcb board ontology, fluting is offered on the left of the placing groove, the bottom of fluting offers the first thread groove, and fixed block is fixedly connected on the left of placing groove inner cavity, and the inner cavity of fixed block offers spring groove.The utility model is used cooperatively by swingle, portable pillar A, briquetting, movable block, the first limited block, inserting column, portable pillar B, second spring, the second limited block and third spring, achieve the purpose that improve to pcb board fixed effect, it is easy the situation of sliding in the process of production and processing so as to avoid pcb board, to solve the problems, such as that traditional PCB plate processing fixture security performance is low, substantially increase the safety of pcb board in process, the incidence of safety accident is reduced, is suitble to promote the use of.

Description

Fixture is used in a kind of pcb board processing of high security

Technical field

The utility model relates to technical field of PCB board, fixture is used in the pcb board processing of specially a kind of high security.

Background technique

PCB Chinese is printed wiring board, and abbreviation printed board is one of important component of electronics industry, almost every kind Electronic equipment, it is small to arrive electronic watch, calculator, computer, communication electronic device, military issue weapons system are arrived greatly, as long as having integrated The electronic components such as circuit will use printed board for the electric interconnection between them, study in relatively large electronic product In the process, most basic success factor is the design, documentation and manufacture of the printed board of the product, the design and system of printed board Make quality and cost that quality directly influences entire product.

During the processing of pcb board, it will usually use fixture, however traditional pcb board processing is used and pressed from both sides Have problem unsatisfactory to the fixed effect of pcb board, to have security performance low, pcb board is easy to cause to slide in process Dynamic, safety is lower, improves the incidence of safety accident.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of pcb board processing fixture of high security The low problem of the traditional PCB plate processing fixture security performance proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of pcb board processing of high security With fixture, including firm banking, placing groove is offered at the top of the firm banking, the bottom activity of the placing groove inner cavity connects It is connected to pcb board ontology, fluting is offered on the left of the placing groove, the bottom of the fluting offers the first thread groove, described Be fixedly connected with fixed block on the left of placing groove inner cavity, the inner cavity of the fixed block offers spring groove, the spring groove it is interior Chamber is connected with portable pillar A, and the bottom of the portable pillar A is through to the bottom of fixed block and is fixedly connected with briquetting, described The two sides of portable pillar A are fixedly connected to sliding block, and the first spring is fixedly connected at the top of the sliding block, and first spring is remote One end from sliding block is fixedly connected with fixed block, and the right side opening at the top of the firm banking is equipped with swivelling chute, the swivelling chute Inner cavity is connected with shaft, and the surface of the shaft is arranged with rotary sleeve, rotation is fixedly connected on the left of the rotary sleeve Bar is fixedly connected with inserting column on the right side of the swingle bottom, and the surface activity of the inserting column is connected with portable pillar B, the work The inner cavity of dynamic column B offers the first loose slot, and the bottom of the inserting column is fixedly connected with the first limited block, first limited block It is adapted with the first loose slot, the bottom of first limited block is fixedly connected with second spring, and the second spring is far from One end of one limited block is fixedly connected with portable pillar B, and the surface activity of the portable pillar B is connected with movable block, the movable block Inner cavity offer the second loose slot, the bottom of the portable pillar B is fixedly connected with the second limited block, second limited block Bottom is fixedly connected with third spring, and the third spring is fixedly connected far from one end of the second limited block with movable block, described Opening is offered at the top of movable block, the opening is adapted with portable pillar B, offers second on the left of the swingle inner cavity Thread groove, the thread in inner cavity of second thread groove are connected with bolt, and the bottom of the bolt is through to the interior of the first thread groove Chamber is simultaneously threadedly coupled with the first thread groove.

Preferably, the top of fixed block is through at the top of the portable pillar, the top of the portable pillar is arc-shaped.

Preferably, the bottom of the briquetting is fixedly connected with rubber pad, the rubber pad with a thickness of one millimeter, the rubber The bottom of rubber mat is in contact with pcb board ontology.

Preferably, the bottom of the movable block is fixedly connected with cushion, the cushion with a thickness of one centimetre, it is described The bottom of cushion is in contact with pcb board ontology.

Preferably, the fluting is adapted with swingle, and the placing groove is adapted with pcb board ontology.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through swingle, portable pillar A, briquetting, movable block, the first limited block, inserting column, portable pillar B, the Two springs, the second limited block and third spring are used cooperatively, and have achieved the purpose that improve to pcb board fixed effect, to keep away The situation that pcb board is easy sliding in the process of production and processing is exempted from, to solve traditional PCB plate processing fixture safety The low problem of performance substantially increases the safety of pcb board in process, reduces the incidence of safety accident, is suitble to It promotes the use of.

2, on the one hand the utility model can increase the friction between briquetting and pcb board ontology by the setting of rubber pad On the other hand power can play certain buffer function to pcb board ontology, under the premise of guaranteeing that pcb board ontology is stablized, to the greatest extent Possible guarantee pcb board ontology is not subjected to other abrasions, to substantially increase the practicability of the fixture, passes through cushion Setting, can play buffer function to pcb board ontology, can be avoided situation of the movable block directly with pcb board body contacts, thus Abrasion of the movable block to pcb board ontology is reduced, and then protects pcb board ontology, substantially increases the non-defective unit of pcb board ontology Rate.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial structurtes enlarged diagram of A in the utility model Fig. 1；

Fig. 3 is the partial structurtes enlarged diagram of B in the utility model Fig. 1.

In figure: 1, firm banking；2, it slots；3, swingle；4, placing groove；5, swivelling chute；6, rotary sleeve；7, shaft；8, Pcb board ontology；9, the first thread groove；10, the second thread groove；11, bolt；12, portable pillar A；13, the first spring；14, spring Slot；15, sliding block；16, fixed block；17, briquetting；18, rubber pad；19, movable block；20, the first limited block；21, the first loose slot； 22, inserting column；23, portable pillar B；24, second spring；25, it is open；26, the second loose slot；27, the second limited block；28, third bullet Spring；29, cushion.

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.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of pcb board processing use of high security Fixture, including firm banking 1, the top of firm banking 1 offer placing groove 4, and the bottom of 4 inner cavity of placing groove is connected with Pcb board ontology 8, the left side of placing groove 4 offer fluting 2, and 2 bottom of slotting offers the first thread groove 9,4 inner cavity of placing groove Left side be fixedly connected with fixed block 16, the inner cavity of fixed block 16 offers spring groove 14, and the inner cavity of spring groove 14 is flexibly connected There is portable pillar A12, the bottom of portable pillar A12 is through to the bottom of fixed block 16 and is fixedly connected with briquetting 17, portable pillar A12 Two sides be fixedly connected to sliding block 15, the top of sliding block 15 is fixedly connected with the first spring 13, and the first spring 13 is far from sliding block 15 one end is fixedly connected with fixed block 16, and the right side opening at 1 top of firm banking is equipped with swivelling chute 5, the inner cavity activity of swivelling chute 5 It is connected with shaft 7, the surface of shaft 7 is arranged with rotary sleeve 6, and the left side of rotary sleeve 6 is fixedly connected with swingle 3,3 bottom of swingle Inserting column 22 is fixedly connected on the right side of portion, the surface activity of inserting column 22 is connected with portable pillar B23, and the inner cavity of portable pillar B23 opens up There is the first loose slot 21, the bottom of inserting column 22 is fixedly connected with the first limited block 20, the first limited block 20 and the first loose slot 21 Be adapted, the bottom of the first limited block 20 is fixedly connected with second spring 24, second spring 24 far from the first limited block 20 one End is fixedly connected with portable pillar B23, and the surface activity of portable pillar B23 is connected with movable block 19, and the inner cavity of movable block 19 offers Second loose slot 26, the bottom of portable pillar B23 are fixedly connected with the second limited block 27, and the bottom of the second limited block 27 is fixedly connected There is third spring 28, third spring 28 is fixedly connected far from one end of the second limited block 27 with movable block 19, the top of movable block 19 Portion offers opening 25, and opening 25 is adapted with portable pillar B23, and the second thread groove 10 is offered on the left of 3 inner cavity of swingle, The thread in inner cavity of second thread groove 10 is connected with bolt 11, and the bottom of bolt 11 is through to the inner cavity of the first thread groove 9 and with One thread groove 9 is threadedly coupled.

In the utility model: being through to the top of fixed block 16 at the top of portable pillar A12, the top of portable pillar A12 is circle On the one hand arc can increase the frictional force between briquetting 17 and pcb board ontology 8, another party by the setting of rubber pad 18 Face can play certain buffer function to pcb board ontology 8, under the premise of guaranteeing that pcb board ontology 8 is stablized, as far as possible Guarantee that pcb board ontology 8 is not subjected to other abrasions, to substantially increase the practicability of the fixture.

In the utility model: the bottom of briquetting 17 is fixedly connected with rubber pad 18, rubber pad 18 with a thickness of one millimeter, rubber The bottom of rubber mat 18 is in contact with pcb board ontology 8.

In the utility model: the bottom of movable block 19 is fixedly connected with cushion 29, cushion 29 with a thickness of one centimetre, The bottom of cushion 29 is in contact with pcb board ontology 8, by the setting of cushion 29, can play buffering to pcb board ontology 8 Effect, can be avoided the situation that movable block 19 is directly contacted with pcb board ontology 8, to reduce movable block 19 to pcb board ontology 8 abrasion, and then pcb board ontology 8 is protected, substantially increase the yields of pcb board ontology 8.

In the utility model: fluting 2 is adapted with swingle 3, and placing groove 4 is adapted with pcb board ontology 8.

Working principle: when the utility model is used, pcb board ontology 8 is inserted between briquetting 17 and firm banking 1 first Crevice place rotates the one end of swingle 3 far from rotary sleeve 6 to 2 inner cavities of fluting, and in the process, inserting column 22 pushes the Downwards, the first limited block 20 compresses second spring 24 to one limited block 20, and second spring 24 drives portable pillar B23 downward, portable pillar B23 pushes the second limited block 27 downwards, and the second limited block 27 compresses third spring 28, third spring 28 push movable block 19 to Under, until the cushion 29 of 19 bottom of movable block is contacted with pcb board ontology 8, while swingle 3 is pressed downward portable pillar A12, living Dynamic column A12 band movable slider 15 slides in spring groove 14, and sliding block 15 stretches the first spring 13, and the bottom of portable pillar A12 pushes pressure Block 17 is downward, until the rubber pad 18 of 17 bottom of briquetting is in contact with pcb board ontology 8, when swingle 3 is bonded completely with fluting 2 When, bolt 11 is first screwed in into the second thread groove 10, the first thread groove 9 is being screwed in, pcb board ontology 8 can fixed.

In summary: the pcb board processing fixture of the high security passes through swingle 3, portable pillar A12, briquetting 17, movable block 19, the first limited block 20, inserting column 22, portable pillar B23, second spring 24, the second limited block 27 and third spring 28 Be used cooperatively, solve the problems, such as that traditional PCB plate processing fixture security performance is low.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. pcb board the processing fixture, including firm banking (1) of a kind of high security, it is characterised in that: the fixed bottom It is offered placing groove (4) at the top of seat (1), the bottom of placing groove (4) inner cavity is connected with pcb board ontology (8), described It is offered on the left of placing groove (4) fluting (2), the bottom of the fluting (2) offers the first thread groove (9), the placing groove (4) it is fixedly connected on the left of inner cavity fixed block (16), the inner cavity of the fixed block (16) offers spring groove (14), the bullet The inner cavity of spring slot (14) is connected with portable pillar A (12), and the bottom of the portable pillar A (12) is through to the bottom of fixed block (16) Portion is simultaneously fixedly connected with briquetting (17), and the two sides of the portable pillar A (12) are fixedly connected to sliding block (15), the sliding block (15) Top be fixedly connected with the first spring (13), one end and fixed block (16) far from sliding block (15) of first spring (13) are solid Fixed to connect, the right side opening at the top of the firm banking (1) is equipped with swivelling chute (5), and the inner cavity of the swivelling chute (5) is connected with The surface of shaft (7), the shaft (7) is arranged with rotary sleeve (6), is fixedly connected with swingle on the left of the rotary sleeve (6) (3), it is fixedly connected with inserting column (22) on the right side of swingle (3) bottom, the surface activity of the inserting column (22) is connected with work Dynamic column B (23), the inner cavity of the portable pillar B (23) offer the first loose slot (21), and the bottom of the inserting column (22) is fixed to be connected It is connected to the first limited block (20), first limited block (20) is adapted with the first loose slot (21), first limited block (20) bottom is fixedly connected with second spring (24), the second spring (24) one end and work far from the first limited block (20) Dynamic column B (23) are fixedly connected, and the surface activity of the portable pillar B (23) is connected with movable block (19), the movable block (19) Inner cavity offers the second loose slot (26), and the bottom of the portable pillar B (23) is fixedly connected with the second limited block (27), and described The bottom of two limited blocks (27) is fixedly connected with third spring (28), and the third spring (28) is far from the second limited block (27) One end is fixedly connected with movable block (19), is offered opening (25) at the top of the movable block (19), the opening (25) and work Dynamic column B (23) are adapted, and are offered the second thread groove (10) on the left of swingle (3) inner cavity, second thread groove (10) thread in inner cavity is connected with bolt (11), the bottom of the bolt (11) be through to the inner cavity of the first thread groove (9) and with First thread groove (9) is threadedly coupled.

2. a kind of pcb board processing fixture of high security according to claim 1, it is characterised in that: the work The top of fixed block (16) is through at the top of dynamic column A (12), the top of the portable pillar A (12) is arc-shaped.

3. a kind of pcb board processing fixture of high security according to claim 1, it is characterised in that: the pressure The bottom of block (17) is fixedly connected with rubber pad (18), the rubber pad (18) with a thickness of one millimeter, the rubber pad (18) Bottom be in contact with pcb board ontology (8).

4. a kind of pcb board processing fixture of high security according to claim 1, it is characterised in that: the work The bottom of motion block (19) is fixedly connected with cushion (29), the cushion (29) with a thickness of one centimetre, the cushion (29) bottom is in contact with pcb board ontology (8).

5. a kind of pcb board processing fixture of high security according to claim 1, it is characterised in that: described to open Slot (2) is adapted with swingle (3), and the placing groove (4) is adapted with pcb board ontology (8).