CN213403899U - Drawer type mechanical assembly structure and oil spectrometer - Google Patents

Abstract

The utility model provides a drawer type mechanical assembly structure and oil spectrum appearance belongs to casing internal circuit board installation technical field, and wherein, drawer type mechanical assembly structure includes: the fan and the circuit board are arranged on the sliding plate, at least two insertion blocks which are arranged in parallel are arranged at the bottom of the sliding plate, and a thin neck part with a smaller width is arranged in the middle of each insertion block; the guide groove plate is provided with at least two corresponding to the insertion blocks on the sliding plate, the guide groove plate is suitable for being arranged in the machine shell, and the upper surface of the guide groove plate is provided with insertion holes; the jack comprises an integral inserting section for passing through the inserting block, and also comprises a sliding section for passing through the thin neck part of the inserting block, wherein the clearance of the sliding section is smaller than that of the inserted section; the utility model discloses a drawer type machinery assembly structure has easy dismounting, easy operation's advantage when carrying out the installation of devices such as circuit board and radiator fan.

Description

Drawer type mechanical assembly structure and oil spectrometer

Technical Field

The utility model relates to a casing inside circuit board installation technical field, concretely relates to drawer type machinery assembly structure and oil spectrum appearance.

Background

In the oil spectrometer, devices such as a circuit board and a cooling fan need to be arranged. The circuit board is typically directly attached to the housing of the spectrometer by screws, and at least four screws are required to secure the circuit board.

However, since the internal space of the oil spectrometer is narrow, it is inconvenient to install the circuit board and the heat dissipation fan. And in the subsequent maintenance and replacement process, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the circuit board among the prior art and being not convenient for carry out the defect of dismouting in the casing to a drawer type mechanical assembly structure and oil spectrum appearance are provided.

In order to solve the technical problem, the utility model provides a drawer type mechanical assembly structure, include:

the fan and the circuit board are arranged on the sliding plate, at least two insertion blocks which are arranged in parallel are arranged at the bottom of the sliding plate, and a thin neck part with a smaller width is arranged in the middle of each insertion block;

the guide groove plate is provided with at least two corresponding to the insertion blocks on the sliding plate, the guide groove plate is suitable for being arranged in the machine shell, and the upper surface of the guide groove plate is provided with insertion holes;

the jack comprises an integral insertion section for passing through the insertion block, and further comprises a sliding section for passing through the thin neck part of the insertion block, wherein the gap of the sliding section is smaller than that of the inserted section.

Optionally, the sliding plate and the guide groove plate are respectively provided with a corresponding positioning hole, and the positioning hole is suitable for extending into the positioning column.

Optionally, the positioning column is a bolt, and an internal thread for matching with the positioning column is arranged in the positioning hole on the guide groove plate.

Optionally, the positioning holes have at least two symmetrically arranged positioning holes.

Optionally, the positioning hole is disposed at the front ends of the sliding plate and the guide groove plate.

Optionally, the guide channel plate is two channel steel structures with opposite openings.

Optionally, the insertion blocks are arranged in two groups at intervals along the front-rear direction of the sliding plate, and the insertion holes are arranged in two groups corresponding to the insertion blocks.

The utility model also provides an oil spectrum appearance, include: the drawer type mechanical assembly structure comprises a machine shell, and a circuit board and a fan which are arranged in the machine shell, wherein the circuit board and the fan are arranged in the machine shell through the drawer type mechanical assembly structure in any scheme.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a drawer type machinery assembly structure, when carrying out the installation of devices such as circuit board and radiator fan, can set up circuit board and radiator fan on the sliding plate, during the installation, insert the inserted block of sliding plate in the jack of leading the frid from last to down, then inwards promote the sliding plate, make the thin neck of inserted block insert the slip section to the jack, thereby the slip section through the jack is spacing to the sliding plate in the upper and lower direction, realize circuit board and fan unit's installation, it has easy dismounting, easy operation's advantage.

2. The utility model provides a drawer type machinery assembly structure sets up the locating hole through corresponding on sliding plate and guide way board, realizes the location to the horizontal direction of sliding plate through inserting the locating hole with the reference column to make the fixed more firm of sliding plate.

3. The utility model provides a drawer type machinery assembly structure, the jack that the inserted block on the sliding plate reaches and corresponds with the inserted block is provided with two sets ofly along preceding back direction interval to after inwards promoting the sliding plate and targetting in place, can be more stable lock the sliding plate.

4. The utility model provides an oil spectrum appearance owing to adopt the drawer type machinery assembly structure of above-mentioned arbitrary scheme, consequently has above-mentioned arbitrary advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view provided in an embodiment of the oil spectrometer of the present invention.

Fig. 2 is a schematic perspective view of the circuit board and the fan in the oil spectrometer of fig. 1 mounted on a drawer-type mechanical assembly structure.

Fig. 3 is a bottom perspective view of the slide plate of fig. 2.

Fig. 4 is a perspective view of the slot guide plate of fig. 2.

Description of reference numerals:

1. a housing; 2. an installation port; 3. a circuit board; 4. a fan; 5. a guide groove plate; 6. a sliding plate; 7. positioning holes; 8. inserting a block; 9. a thin neck portion; 10. a jack; 11. an insertion section; 12. a sliding section.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the present embodiment provides an embodiment of an oil spectrometer, including: the fan-type electronic device comprises a machine shell 1, wherein a circuit board 3 and a fan 4 are arranged in the machine shell 1 through a drawer type mechanical assembly structure, one surface of the machine shell 1 is provided with an installation opening 2, and the drawer type mechanical assembly structure enters the interior of the machine shell 1 through the installation opening 2.

As shown in fig. 2, the drawer type mechanical assembly structure includes two opposite channel guide plates 5 and a sliding plate 6, and the two channel guide plates 5 are fixedly connected in the casing 1. The sliding plate 6 and the guide slot plate 5 are matched in a front-back sliding mode, and the fan 4 and the circuit board 3 are arranged above the sliding plate 6.

As shown in fig. 2, the sliding plate 6 and the guide slot plate 5 are respectively provided with two corresponding positioning holes 7, the two positioning holes 7 are symmetrically arranged at the front end, and the positioning holes 7 are adapted to extend into positioning columns. The positioning hole 7 arranged on the guide groove plate 5 is provided with internal threads, the positioning column is a bolt, and the positioning column can be fixedly connected with the guide groove plate 5 through threaded fit after penetrating through the positioning hole 7 of the sliding plate 6.

As shown in fig. 3, the bottom of the slide plate 6 has two sets of insertion blocks 8 arranged in parallel in the left-right direction, the two sets of insertion blocks 8 are arranged at intervals in the front-rear direction of the slide plate 6, a narrow neck portion 9 having a narrow width is provided in the middle of the insertion block 8, and the slide plate 6 is made slidable in the front-rear direction on the guide groove plate 5 by the engagement of the insertion block 8 with the guide groove plate 5 at the bottom.

As shown in fig. 4, the guide groove plate 5 is two channel steel structures with opposite openings, the upper surface of the guide groove plate 5 is provided with two sets of insertion holes 10 matched with the insertion blocks 8 of the sliding plate 6, and the two sets of insertion holes 10 are arranged corresponding to the insertion blocks 8. The insertion hole 10 comprises an insertion section 11 for passing through the whole of the insertion block 8, the insertion hole 10 further comprises a sliding section 12 for passing through the thin neck part 9 of the insertion block 8, and the clearance of the sliding section 12 is smaller than that of the insertion section 11.

The utility model provides an oil spectrum appearance, when carrying out the installation of devices such as circuit board 3 and radiator fan 4, adopt drawer type machinery assembly structure, set up circuit board 3 and radiator fan 4 on sliding plate 6, during the installation, insert the inserted block 8 of sliding plate 6 from last to inserting to the jack 10 of guide slot board 5 down, then inside (rear) promotes sliding plate 6, make the thin neck portion 9 of inserted block 8 insert to the slip section 12 of jack 10, thereby slide section 12 through jack 10 carries on spacingly to sliding plate 6 in the upper and lower direction, realize the installation of circuit board 3 and fan 4 device, it has easy dismounting, easy operation's advantage.

In addition, after the sliding plate 6 is pushed inwards to a proper position, the positioning holes 7 arranged on the sliding plate 6 and the guide groove plate 5 are opposite, and the positioning columns are inserted into the positioning holes 7 to realize the positioning of the sliding plate 6 in the horizontal direction, so that the sliding plate 6 is fixed more stably.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (8)

1. A drawer type mechanical fitting structure, comprising:

the fan (4) and the circuit board (3) are arranged above the sliding plate (6), the bottom of the sliding plate (6) is provided with at least two insertion blocks (8) which are arranged in parallel, and the middle of each insertion block (8) is provided with a thin neck part (9) with a thin width;

the guide groove plate (5) is provided with at least two corresponding to the insertion blocks (8) on the sliding plate (6), the guide groove plate (5) is suitable for being arranged in the machine shell (1), and the upper surface of the guide groove plate (5) is provided with insertion holes (10);

the plug hole (10) comprises an insertion section (11) for passing through the whole of the plug block (8), the plug hole (10) further comprises a sliding section (12) for passing through the thin neck part (9) of the plug block (8), and the gap of the sliding section (12) is smaller than that of the insertion section (11).

2. The drawer-type mechanical assembly structure of claim 1, wherein the sliding plate (6) and the channel guide plate (5) are respectively provided with corresponding positioning holes (7), and the positioning holes (7) are adapted to extend into positioning columns.

3. The drawer type mechanical assembly structure as claimed in claim 2, wherein the positioning posts are bolts, and the positioning holes (7) on the guiding groove plate (5) have internal threads for matching with the positioning posts.

4. The drawer-type mechanical fitting structure according to claim 2, wherein the positioning holes (7) have at least two symmetrically arranged.

5. The drawer-type mechanical fitting structure according to claim 2, wherein the positioning hole (7) is provided at a front end of the sliding plate (6) and the chute plate (5).

6. The drawer-type mechanical fitting structure according to any one of claims 1 to 5, wherein the chute plate (5) is a two-channel structure with opposite openings.

7. The drawer-type mechanical fitting structure according to any one of claims 1 to 5, wherein the insertion blocks (8) are provided at intervals in two sets along the front-rear direction of the sliding plate (6), and the insertion holes (10) are provided in two sets corresponding to the insertion blocks (8).

8. An oil spectrometer, comprising: a casing (1) and a circuit board (3) and a fan (4) mounted in the casing (1), wherein the circuit board (3) and the fan (4) are mounted in the casing (1) through the drawer type mechanical assembly structure of any one of claims 1-7.

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