CN206190652U - Circuit board fixed connection device - Google Patents
Circuit board fixed connection device Download PDFInfo
- Publication number
- CN206190652U CN206190652U CN201621199478.2U CN201621199478U CN206190652U CN 206190652 U CN206190652 U CN 206190652U CN 201621199478 U CN201621199478 U CN 201621199478U CN 206190652 U CN206190652 U CN 206190652U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- apron
- circuit board
- fixed connection
- board fixed
- 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
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a circuit board fixed connection device, including bottom plate, apron and connecting rod, the symmetry is equipped with two protrusions on the bottom plate, the apron is in be equipped with the fretwork on the position of protrusion, just the protrusion is arranged in in the fretwork, two be equipped with the recess between the fretwork, be equipped with in the recess and open the spring, the connecting rod pass respectively the protrusion the recess lateral wall open the spring with the fretwork lateral wall is arranged in in the apron, be equipped with fastening screw on the apron, fastening screw passes the apron will the connecting rod is fixed in the apron, it is equipped with three extension rods on the spring to open. A circuit board fixed connection device, widen the connection between bottom plate and the apron, adopt internal connection's mode simultaneously, make connection between them have more stability, and open the spring and be equipped with three extension rods from top to bottom altogether, the stability of having deepened connection between bottom plate and the apron.
Description
Technical field
The utility model belongs to attachment means structural representation, more particularly, to a kind of circuit board fixed connection apparatus.
Background technology
Connection between two cover plates is typically by connecting rod is flexibly connected, in order that cover plate is used when connecting
It is more convenient, it will usually a plastic spring to be connected in connecting rod, two cover plates are returned into original as soon as possible after the completion of use
Position, and two cover plates is kept current location, but when in use due to the distance between two cover plate coupling parts too far, and
Length between coupling part is too short, causes to occur when in use situation about rocking, and is using bringing very big inconvenience.
Utility model content
In view of this, the utility model is directed to a kind of circuit board fixed connection apparatus, is more stablized with its connector
Property.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of circuit board fixed connection apparatus, including base plate, cover plate and connecting rod, be arranged with the base plate two it is convex
Thing is played, the cover plate is provided with hollow out on the position of the protrusion, and the protrusion is placed in the hollow out, described in two
Groove is provided between hollow out, opening spring is provided with the groove, the connecting rod is each passed through protrusion, the groove side
Wall, the opening spring and hollow out side wall, are placed in the cover plate, and the cover plate is provided with fastening screw, the fastening
Be fixed on the connecting rod in the cover plate through the cover plate by screw rod, and the opening spring is provided with three extension rods.
Further, the opening spring is torsionspring；
Further, the extension rod is placed in the groove of the cover plate, and another two extension rods are placed in
On the base plate.
Relative to prior art, a kind of circuit board fixed connection apparatus described in the utility model have the advantage that：
A kind of circuit board fixed connection apparatus described in the utility model, are added to the connection between base plate and cover plate
Width, while by the way of the connection of inside, make both connections more stability, and opening spring is provided with three extensions altogether up and down
Bar, has deepened the stability connected between base plate and cover plate, the characteristics of with simple structure, using stablizing.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of overall structure diagram of the circuit board fixed connection apparatus described in the utility model embodiment；
Fig. 2 is a kind of fastening screw structural representation of the circuit board fixed connection apparatus described in the utility model embodiment
Figure；
Fig. 3 is that a kind of opening spring structure of the circuit board fixed connection apparatus described in the utility model embodiment is illustrated
Figure.
Description of reference numerals：
1- base plates, 2- cover plates, 3- protrusions, 4- hollow outs, 5- grooves, 6- fastening bolts, 7- connecting rods, 8- opens spring,
9- extension rods.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of circuit board fixed connection apparatus, including base plate 1, cover plate 2 and connecting rod 7, institute
State and two protrusions 3 are arranged with base plate 1, the cover plate 2 is provided with hollow out 4 on the position of the protrusion 3, and described convex
Play thing 3 to be placed in the hollow out 4, be provided between two hollow outs 4 in groove 5, the groove 5 and be provided with opening spring 8, it is described
Opening spring 8 is torsionspring, and the connecting rod 7 is each passed through protrusion 3, the side wall of the groove 5, the and of opening spring 8
The side wall of the hollow out 4, is placed in the cover plate 2, and the cover plate 2 is provided with fastening screw 6, and the fastening screw 6 is described in
Be fixed on the connecting rod 7 in the cover plate 2 by cover plate 2, and the opening spring 8 is provided with three extension rods 9, prolongs described in one
Boom 9 is placed in the groove 5 of the cover plate 2, and another two extension rods 9 are placed on the base plate 1.
The length and volume of connection member between base plate 1 and cover plate 2 are increased, there is more preferable stability in connection,
And it is setting up and down to open 9 points of three extension rods of spring 8, and the spatial relation of three extension rods 9 is triangular in shape, can be
Increase the stability between base plate 1 and cover plate 2 to a certain extent.Connecting rod 7 is placed in inside cover plate 2 and will by fastening screw 6
It is fixed, and its position is not changed when in use, and stability is more preferable.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of circuit board fixed connection apparatus, including base plate (1), cover plate (2) and connecting rod (7), it is characterised in that：The bottom
Two protrusions (3) are arranged with plate (1), the cover plate (2) is provided with hollow out (4) on the position of the protrusion (3), and
The protrusion (3) is placed in the hollow out (4), is provided between two hollow outs (4) in groove (5), the groove (5) and set
There is opening spring (8), the connecting rod (7) is each passed through protrusion (3), the groove (5) side wall, the opening spring (8)
With the hollow out (4) side wall, it is placed in the cover plate (2), the cover plate (2) is provided with fastening screw (6), the fastening screw
(6) connecting rod (7) is fixed in the cover plate (2) through the cover plate (2), opening spring (8) is provided with three
Root extension rod (9).
2. a kind of circuit board fixed connection apparatus according to claim 1, it is characterised in that：It is described opening spring (8) be
Torsionspring.
3. a kind of circuit board fixed connection apparatus according to claim 1, it is characterised in that：A piece extension rod (9)
It is placed in the groove (5) of the cover plate (2), another two extension rods (9) are placed on the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199478.2U CN206190652U (en) | 2016-11-07 | 2016-11-07 | Circuit board fixed connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199478.2U CN206190652U (en) | 2016-11-07 | 2016-11-07 | Circuit board fixed connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190652U true CN206190652U (en) | 2017-05-24 |
Family
ID=58734403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621199478.2U Expired - Fee Related CN206190652U (en) | 2016-11-07 | 2016-11-07 | Circuit board fixed connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190652U (en) |
-
2016
- 2016-11-07 CN CN201621199478.2U patent/CN206190652U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211107 |