CN209600415U - A kind of snap-in fast joint structure - Google Patents
A kind of snap-in fast joint structure Download PDFInfo
- Publication number
- CN209600415U CN209600415U CN201822091799.6U CN201822091799U CN209600415U CN 209600415 U CN209600415 U CN 209600415U CN 201822091799 U CN201822091799 U CN 201822091799U CN 209600415 U CN209600415 U CN 209600415U
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- China
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- mounting plate
- pedestal
- snap
- joint structure
- guiding surface
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Abstract
A kind of snap-in fast joint structure, including mounting plate and fixed pedestal on a mounting board；Have and the integrally formed guide protrusions of mounting plate on mounting plate, the two sides of guide protrusions form guiding surface, the recess of back slope is formed on pedestal with two sides, guide protrusions and recess form the guide frame matched, enable guiding surface sliding of the back slope of chassis base on mounting plate.The part that the utility model needs to cooperate is seldom, and assembly is simple, during installation can automatic capturing positioning.
Description
Technical field
The utility model relates to a kind of snap-in connection structures, more particularly to one kind to be applied on locomotive, for installing
The snap-in Fast Installation structure of cabinet.
Background technique
Intra-locomotive has a variety of cabinet equipments for installing mobile unit, since locomotive is often in motion state, because
This needs for cabinet to be fixed on locomotive.
In the patent of Publication No. " 205755105 U ", cooperate using the guide rail that cabinet lower part is arranged in and with guide rail
Track realizes the installation of cabinet, and the constitutional detail is more, and assembly is complex, and during installation can not automatic capturing.
Utility model content
The utility model provides that a kind of part is few, installs simple snap-in fast joint structure, to solve the prior art
There are the problem of.
The utility model uses following technical scheme:
A kind of snap-in fast joint structure, including mounting plate and fixed pedestal on a mounting board；
Have on mounting plate and forms guiding surface, bottom with the integrally formed guide protrusions of mounting plate, the two sides of guide protrusions
The recess of back slope is formed on seat with two sides, guide protrusions and recess form the guide frame matched, make chassis base
Back slope can be slided along the guiding surface on mounting plate.
The latch segment limited to the sliding position of pedestal on a mounting board, latch segment are additionally provided on the mounting plate
Upper setting screw hole I has through-hole II on chassis base, when pedestal guiding surface sliding of the back slope on mounting plate in place
Afterwards, mounting plate and chassis base are locked by passing through the bolt of screw hole I and through-hole II.
At least two oblique fixture blocks are additionally provided on the mounting plate, be provided on pedestal matched with oblique fixture block shape it is anti-
To skewback, when pedestal guiding surface sliding of the back slope on mounting plate in place after, oblique fixture block and pedestal on mounting plate
(4) the reversed skewback on is caught in engagement.
The oblique fixture block is arranged 2 or 4.
The utility model has the beneficial effects that
1) part that the utility model needs to cooperate is seldom, and assembly is simple.
2) cabinet of the utility model during installation can automatic capturing positioning.
Detailed description of the invention
Fig. 1 is mounting plate and base combination status diagram.
Fig. 2 is mounting plate and base combination side view of the state.
Fig. 3 is mounting plate and pedestal installation occlusion schematic diagram.
Fig. 4 is mounting plate schematic diagram.
Fig. 5 is chassis base schematic diagram.
Fig. 6 is oblique fixture block enlarged drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of snap-in fast joint structure, is mainly used for the installation of locomotive upper case, can also answer
For other devices for needing two devices being installed together or needing to be fixed.
The structure of the utility model includes the mounting plate 1 of fixed setting, further includes fixed pedestal 4 on a mounting board, example
When such as cabinet installation, mounting plate 1 is fixed by screws on locomotive, and pedestal 4 is chassis base.
As shown in figure 4, having integrally formed guide protrusions 3 on mounting plate 1, the two sides of guide protrusions 3 are two inclinations
Guiding surface 2, as shown in figure 5, have on pedestal 4 with the integrally formed recess 6 of pedestal 4, be recessed 6 two sides formed it is reversed tiltedly
Face 5, guide protrusions 3 and recess 6 form the guide frame matched, so that guiding surface 2 is matched with back slope 5, guiding
When sliding, there can be gap between the top surface of guide protrusions 3 and 6 bottom surface that is recessed, reduce mutual friction, make cabinet bottom
The back slope 5 of seat 4 can be slided along the guiding surface 2 on mounting plate 1 and be installed.
In order to which the cabinet after installation is fixed, pedestal 4 is being pacified as shown in figure 4, being additionally provided on mounting plate 1
The latch segment 7 that sliding position in loading board 1 is limited, the extreme position of the sliding of pedestal 4 is arranged in latch segment 7, on latch segment 7
Screw hole I 71 is set, there is on chassis base 1 through-hole II 72, when guiding surface 2 of the back slope 5 on mounting plate 1 of pedestal 4
After sliding in place, the bolt by passing through screw hole I 71 and through-hole II 72 locks mounting plate 1 and chassis base 4.
For the stability for keeping locking, above-mentioned latch segment 7 at least be arranged two, on pedestal 4 setting and pedestal integrally at
The protrusion of type, the protrusion have the shape matched with the contact surface of the latch segment 7 on mounting plate 1, and through-hole II 72 is arranged convex
Rise on, when chassis base 4 back slope 5 on mounting plate 1 guiding surface 2 sliding in place after, which connects with latch segment 7
Touching cooperation, at this point, screw hole I 71 and through-hole II 72 are corresponding, by pass through their bolt by mounting plate 1 and chassis base 4 into
Row locking.
At least two oblique fixture blocks 8 are additionally provided on mounting plate 1, embodiment as shown in Figure 4 is four oblique fixture blocks 8, is tiltedly blocked
The top of block 8 has helical teeth, the reversed oblique fixture block 9 matched with the helical teeth shape of oblique fixture block 8 is provided on pedestal 4, when pedestal 4
Guiding surface 2 sliding in place of the back slope 5 on mounting plate 1 after, oblique fixture block 8 on mounting plate 1 with it is reversed on pedestal 4
Oblique fixture block 9 is caught in engagement, as shown in Figure 3.
The utility model by the reversed skewback 9 on two groups of oblique fixture blocks of two sides on increased mounting plate and chassis base into
Row clamping matching realizes the function of cabinet fast assembling-disassembling, which realizes fast aligning centering, and comparison guide rail pushes away
The mode entered, which can be realized, more efficiently to be aligned.
The installation method for being applied to carry out cabinet installation on locomotive of the utility model are as follows:, first will installation when needing entrucking
Plate 1 is fixed in the installation site of locomotive by multiple bolts, chassis base 4 is placed on mounting plate 1, at this time chassis base
42 detent of guiding surface realizes the centering of automatic fast aligning on the back slope 5 of mounting plate, by chassis base 4 to being pushed forward
Enter, the oblique fixture block 8 of two groups on mounting plate 1 enters to engage with the reversed oblique fixture block 9 on pedestal 4 at this time, the locking on mounting plate 1 at this time
Block and projection contacts corresponding on pedestal, being packed into screw can be realized being connected and fixed for cabinet and mounting plate 1.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model not office 1,
Be limited to this, anyone skilled in the art in the range of the utility model discloses, the variation that can readily occur in or
Replacement, should all cover within the protection scope of the present utility model.
Claims (4)
1. a kind of snap-in fast joint structure, it is characterised in that:
Including mounting plate (1) and the pedestal (4) being fixed on mounting plate (1)；
Have on mounting plate (1) and forms guiding tiltedly with the integrally formed guide protrusions of mounting plate (3), the two sides of guide protrusions (3)
Face (2), forms the recess (6) of back slope (5) on pedestal (4) with two sides, and guide protrusions (3) and recess (6) form matching
The guide frame of conjunction slide the back slope (5) of chassis base (4) can along the guiding surface (2) on mounting plate (1).
2. a kind of snap-in fast joint structure according to claim 1, it is characterised in that:
The latch segment limited to sliding position of the pedestal (4) on mounting plate (1) is additionally provided on the mounting plate (1)
(7), screw hole I (71) are set on latch segment (7), there is through-hole II (72), when the back slope of pedestal (4) on chassis base (4)
(5) after guiding surface (2) sliding in place on mounting plate (1), the bolt by passing through screw hole I (71) and through-hole II (72) will
Mounting plate (1) and chassis base (4) are locked.
3. a kind of snap-in fast joint structure according to claim 1, it is characterised in that:
It is additionally provided at least two oblique fixture blocks (8) on the mounting plate (1), is provided on pedestal (4) and oblique fixture block (8) shape phase
Cooperation reversed skewback (9), when pedestal (4) back slope (5) on mounting plate (1) guiding surface (2) sliding in place after,
Oblique fixture block (8) on mounting plate (1) is caught in the reversed skewback (9) on pedestal (4) to be engaged.
4. a kind of snap-in fast joint structure according to claim 3, it is characterised in that:
The oblique fixture block (8) is arranged 2 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091799.6U CN209600415U (en) | 2018-12-13 | 2018-12-13 | A kind of snap-in fast joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091799.6U CN209600415U (en) | 2018-12-13 | 2018-12-13 | A kind of snap-in fast joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600415U true CN209600415U (en) | 2019-11-08 |
Family
ID=68397285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822091799.6U Active CN209600415U (en) | 2018-12-13 | 2018-12-13 | A kind of snap-in fast joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600415U (en) |
-
2018
- 2018-12-13 CN CN201822091799.6U patent/CN209600415U/en active Active
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