CN205648289U - Fixing device of circuit board - Google Patents

Abstract

The utility model discloses a fixing device of circuit board, including base and reinforcement, be provided with on the base and carry out the first logical groove fixed to the circuit board, lead to two upper and lower surfaces running through the base in the groove, the reinforcement is fixed in the below of base, and the effort between the reinforcement and gate board is with the first logical inslot of circuit board block at the base. Circuit board accessible reinforcement is fixed on the base, during the installation, can insert the base with the binding post of circuit board to the other end at the base exposes, is used for the wiring, and with the pedestal mounting on the casing, can realize installing the circuit board inside the casing, only with the binding post dew of circuit board in the outside of casing, convenient wiring with take out stitches operation, just do benefit to the maintenance of equipment, install the circuit board in the casing, can just play fine dustproof, moisture -proof effect.

Description

A kind of fixing device of wiring board

Technical field

This utility model relates to the fixing device of a kind of wiring board, is specifically related on a kind of oil field equipment the fixing circuit board of use Special device.

Background technology

The wiring board of Oil-Well Monitoring System uses the most in the wild, and some needs to be imbedded in the moistening soil on below earth's surface. In conventional equipment, wiring board is the most all arranged in casing, and binding post is also in casing, and this makes setting Standby more changing-over needs to carry out just carrying out after casing is uncapped connecing operation of taking out stitches when taking out stitches, and brings great inconvenience to plant maintenance.

Utility model content

The purpose of this utility model is the deficiency in order to overcome prior art to exist, it is provided that the fixing device of a kind of wiring board.This dress Putting and aim at wiring board and use design in the wild, on the one hand make wiring board binding post be arranged on outside casing, it is convenient to connect when taking out stitches； On the other hand make housing construction more firm, be provided simultaneously with protection against the tide, dust-proof special role, reduce and safeguard intensity.

To achieve these goals, this utility model employing following technical proposals:

The fixing device of a kind of wiring board, including base and girth member, described base is provided with and is fixed wiring board First groove, the first groove runs through two surfaces up and down of base, and described girth member is fixed on the lower section of base, and near the One groove is arranged, and wiring board is fixed in the first groove of base by the active force between girth member and wiring board, the first groove The size of size and wiring board adapt.

The binding post of wiring board is positioned at casing outer end, facilitates wiring and takes out stitches, reducing maintenance cost.

Preferably, described base is provided with the first sets of vias, girth member is provided with the second sets of vias, by the first through hole Group and the second sets of vias carry out installing fixes.

Bolt or thread tapping is had it is further preferred that be connected between the first sets of vias with the second sets of vias.

Preferably, along being parallel to wiring board direction, girth member is provided with third through-hole group, wiring board is provided with four-way Hole group, base is provided with fifth hole group, and during installation, third through-hole group, fourth hole group and fifth hole group are relative Arrange, be fixed by connector.

It is further preferred that described connector is bolt or thread tapping.

It is further preferred that be provided with the baffle plate being parallel to wiring board on described base, baffle plate is arranged along the first groove, gear Described fifth hole group is set on plate.

Preferably, girth member is provided with the second groove for fixing circuit board, the first groove and the second groove and is mounted opposite, Wiring board successively inserts the second groove and the first groove, the girth member active force to wiring board, makes wiring board be fixed.

It is further preferred that be provided with elastic construction on the cell wall of described second groove, the width of the second groove is less than wiring board Thickness, when wiring board inserts the second groove, the second groove generation elastic deformation, be clamped fixing by wiring board.

Advantageous Effects of the present utility model is:

Wiring board can be fixed on base by girth member, during installation, can by the binding post inserted base of wiring board, and The other end of base exposes, and for wiring, and by floor installation in casing, can realize being arranged in casing wiring board Portion, is only exposed at the outside of casing by the binding post of wiring board, facilitates wiring and operation of taking out stitches, and the maintenance of beneficially equipment；

Wiring board is arranged in casing, can just play the most dust-proof, moisture-proof role.

Accompanying drawing explanation

Fig. 1 is this utility model device schematic diagram；

Fig. 2 is the side view after the assembling of this utility model device and casing；

Fig. 3 is the top view after the assembling of this utility model device and casing；

Wherein, 1, base, 2, girth member, 3, thread tapping, 4, wiring board, 5, casing, 6, binding post.

Detailed description of the invention

Being further elaborated this utility model with embodiment below in conjunction with the accompanying drawings, it should explanation, the description below is only It is to explain this utility model, its content is not defined.

As shown in Figure 1, Figure 2 and Figure 3, the fixing device of a kind of wiring board, including base 1 and girth member 2, described base Being provided with the first groove being fixed wiring board 3 on 1, the first groove runs through two surfaces up and down of base 1, described in add Firmware 2 is fixed on the lower section of base 1, and arranges near the first groove, and the active force between girth member 2 and wiring board 4 will Wiring board 4 is fixed in the first groove of base 1, and the size of the first groove adapts with the size of wiring board 4.

Can be fixing by being mechanically connected between described base 1 and girth member 2, it is also possible to by being adhesively fixed, the most logical Crossing mechanical connection fixing, when being mechanically connected fixing, connector is bolt, thread tapping or other structure, as steel wire can lead to Base 1 and girth member 2 are fixed by the mode crossing system's conjunction.

Concrete structure is:

The special device of a kind of fixing circuit board, including base 1, girth member 2, thread tapping 3.Wiring board 4 to be fixed The binding post 6 indentation, there from the U-shaped limit of base 1 puts into the groove of base 1, and makes binding post 6 outwardly；Reinforce Part 2 is put in the indentation, there of base 1, and 3 of girth member 2 hold up installing hole and the 3 of the wiring board 4 to be reinforced at position Individual installing hole, 3 installing holes holding up position of base 1 are respectively aligned to, and fix with 3 thread tappings 3；Girth member 2 It is respectively aligned to 4 installing holes of base 1, and fixes with 4 thread tappings 3.

The implementation of the special device of above-mentioned fixing circuit board, specifically comprises the following steps that

The binding post 6 of wiring board 41, the to be fixed indentation, there from the U-shaped limit of base 1 puts into the groove of base 1, And make binding post 6 outwardly, connect, to facilitate, operation of taking out stitches；

2, girth member 2 is put in the indentation, there of base 1, and 3 of girth member 2 hold up the installing hole at position and line to be reinforced 3 installing holes of road plate, 3 installing holes holding up position of base 1 are respectively aligned to, and fix with 3 thread tappings 3；

The second groove for fixing circuit board 4, the first groove and the second groove can also be provided with in the structure of girth member 2 Being mounted opposite, wiring board 4 successively inserts the second groove and the first groove；Can also be at the cell wall of the second groove of girth member 2 On be provided with elastic construction, the width of the second groove is less than the thickness of wiring board 4, when wiring board 4 inserts the second groove, the Two groove generation elastic deformations, are clamped fixing by wiring board 4.

3, girth member 2 is respectively aligned to 4 installing holes of base 1, and fixes with 4 thread tappings 3；

4, a rectangle hole specifying size and the installing hole of specified quantity are opened, by the peace of casing 5 in the position of specifying of casing 5 Dress hole is directed at one by one with the installing hole of base 1, fixes with thread tapping 3.

Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not to utility model protection The restriction of scope, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area skill Art personnel need not to pay various amendments or deformation that creative work can make still in protection domain of the present utility model.

Claims (8)

1. the fixing device of a wiring board, it is characterised in that: include base and girth member, described base is provided with line The first groove that road plate is fixed, the first groove runs through two surfaces up and down of base, and described girth member is fixed on base Lower section, and arrange near the first groove, what wiring board was fixed on base by the active force between girth member and wiring board first leads to In groove, the size of the first groove adapts with the size of wiring board.

Fixing device the most according to claim 1, it is characterised in that: it is provided with the first sets of vias on described base, adds It is provided with the second sets of vias on firmware, carries out installing by the first sets of vias and the second sets of vias and fix.

Fixing device the most according to claim 2, it is characterised in that: it is connected between the first sets of vias with the second sets of vias There are bolt or thread tapping.

Fixing device the most according to claim 1, it is characterised in that: along being parallel to wiring board direction, girth member sets It is equipped with third through-hole group, wiring board is provided with fourth hole group, base is provided with fifth hole group, during installation, the 3rd Sets of vias, fourth hole group and fifth hole group are oppositely arranged, and are fixed by connector.

Fixing device the most according to claim 4, it is characterised in that: described connector is bolt or thread tapping.

Fixing device the most according to claim 4, it is characterised in that: it is provided with on described base and is parallel to wiring board Baffle plate, baffle plate is arranged along the first groove, and baffle plate arranges described fifth hole group.

Fixing device the most according to claim 1, it is characterised in that: it is provided with for fixing circuit board on girth member Second groove, the first groove and the second groove are mounted opposite, and wiring board successively inserts the second groove and the first groove, girth member Active force to wiring board, makes wiring board be fixed.

Fixing device the most according to claim 7, it is characterised in that: it is provided with elasticity on the cell wall of described second groove Structure, the width of the second groove is less than the thickness of wiring board, and when wiring board inserts the second groove, the second groove occurs elastic shape Become, be clamped fixing by wiring board.