CN209643190U - A pluggable module support - Google Patents

Abstract

The utility model provides a pluggable module bracket, comprising a module fixing frame and a circuit board fixing frame, the module fixing frame is provided with a module fixing structure, and the circuit board fixing frame is provided with a circuit board fixing structure; the module fixing frame and the circuit board Board holders are mounted together. The module fixing frame includes a tray on which a number of spacers are screwed, and the spacer formed by the spacers and the tray constitutes a module fixing structure. The circuit board fixing frame includes a vertical board structure, and the vertical board structure is provided with a vertical board fixing structure composed of several positioning holes. The vertical plate structure is also provided with a heat dissipation structure. The pallet is screwed together with the riser structure. The tray is also provided with its own mounting structure. The pluggable module bracket provided by the utility model includes a module fixing frame used to fix the module body and a circuit board fixing frame used to fix the module circuit board. The two are installed together to provide a simple and practical module installation platform.

Description

A pluggable module support

technical field

The utility model relates to the field of fixed structures, in particular to a pluggable module bracket.

Background technique

DC screen equipment is an important equipment in the power system, mainly used in power plants, hydropower stations, various substations and other occasions that require DC power supply. As control loads such as control, instrumentation, signal, measurement, relay protection and automation devices, power loads such as circuit breaker electromagnetic closing, DC motors, AC uninterruptible power supplies and emergency lighting provide DC power. Its performance and quality are directly related to the stable operation of the power grid and equipment safety.

With the advancement of technology, the high-frequency power modules used in DC screens are more technical, modularized and integrated. Different manufacturers and different models of power modules have different sizes, which brings inconvenience to the fixing and installation of the modules. The high-frequency power module is the core component of the DC panel. If it is not fixed firmly and it is inconvenient to disassemble, it will often cause many problems.

Many modules are equipped with integrated connection plugs, but there is no good fixing method. Many manufacturers do not fix them, but directly plug them into the modules. The modules are directly placed on the cabinet for use. Although it can be used, However, the module is not fixed and not reliable, and the integrated connection plug is not fixed, and the connection is not reliable, which brings many potential safety hazards.

Utility model content

The utility model aims at the deficiencies of the prior art, thereby providing a fixing frame capable of fixing the module body and the circuit board, and the specific scheme is as follows:

A pluggable module bracket, comprising a module fixing frame and a circuit board fixing frame, the module fixing frame is provided with a module fixing structure, and the circuit board fixing frame is provided with a circuit board fixing structure; the module fixing frame Install together with the circuit board holder.

Based on the above, the module fixing frame includes a tray, on which a plurality of spacer bars are screwed, and the space area formed by the plurality of spacer bars and the tray constitutes the module fixing structure.

Based on the above, the circuit board fixing frame includes a vertical plate structure, and the vertical plate structure is provided with a circuit board fixing structure composed of a plurality of positioning holes.

Based on the above, a heat dissipation structure is also provided on the vertical plate structure, and the heat dissipation structure includes a plurality of heat dissipation openings opened on the vertical plate structure.

Based on the above, the tray is screwed together with the riser structure.

Based on the above, the front end and the rear end of the tray are respectively provided with a downward first hem structure and a second hem structure; the left end and the right end of the tray are respectively provided with an upward third hem structure and a fourth hem structure. edge structure.

Based on the above, the left end, the right end and the upper end of the vertical plate structure are respectively provided with a fifth hemming structure, a sixth hemming structure and a seventh hemming structure bent towards the tray.

Based on the above, the second flanging structure and the bottom of the vertical plate structure have a bonding place; the third flanging structure and the fifth flanging structure have a bonding place at the bottom; the The fourth hem structure and the bottom of the sixth hem structure have a bonding place.

Based on the above, a number of through holes are provided at the joints, and the vertical plate structure is fixed with the tray through the cooperation of the screws corresponding to the through holes and the corresponding nuts.

Based on the above, the tray is also provided with its own installation structure, the installation structure includes a first installation hole on the first hemming structure and a number of second installation holes on the tray, The second mounting hole is strip-shaped.

Compared with the prior art, the utility model has substantive features and progress. Specifically, the utility model has the following advantages: the pluggable module bracket provided by the utility model includes a module fixing frame and a circuit board fixing frame, and the module fixing frame Including a tray, the tray is provided with a spacer module fixing structure formed by a number of spacers, and the circuit board fixing frame includes a vertical plate structure, and the vertical plate structure is provided with circuit board fixing holes and circuit board heat dissipation holes. Therefore, this The utility model has the characteristics of simple structural design and strong practicability.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the module fixing frame in the utility model.

Fig. 3 is a structural schematic diagram of the circuit board fixing frame in the utility model.

Fig. 4 is a structural schematic diagram of the middle spacer of the present invention.

In the figure: 1. Module fixing frame; 2. Circuit board fixing frame; 3. Spacer bar; 4. The first threaded hole; 5. The second threaded hole; 6. The first fixing hole; 7. The second fixing hole; 8 . Through hole; 9. Positioning hole; 10. Vent; 11. Spacer.

Detailed ways

The technical solutions of the present invention will be further described in detail through specific implementation methods below.

As shown in FIGS. 1-4 , the utility model provides a pluggable module bracket, which includes a module fixing frame 1 and a circuit board fixing frame 2 .

The module fixing frame 1 is provided with a module fixing structure, and the module fixing frame 1 includes a tray, and a plurality of spacer bars 3 are arranged on the tray, and the plurality of spacer bars 3 are screwed together with the tray, adjacent to each other. The spacer 11 formed by the spacer bars 3 constitutes the module fixing structure.

It should be noted that, the spacer bar 3 is provided with a plurality of first threaded holes 4, and the tray is provided with a second threaded hole 5 corresponding to the first threaded hole 4, and the spacer bar 3 passes through the corresponding The screw in the first threaded hole 4 is hinged with the tray.

The circuit board fixing frame 2 is provided with a circuit board fixing structure, and the circuit board fixing frame 2 includes a vertical plate structure, and the circuit board fixing structure formed by a plurality of positioning holes 9 is provided on the vertical plate structure.

In order to facilitate the heat dissipation of the circuit board, a heat dissipation structure is also provided on the circuit board, and the heat dissipation structure includes several heat dissipation openings 10 opened on the vertical plate structure.

The module fixing frame 1 and the circuit board fixing frame 2 are installed together.

The tray is screwed together with the riser structure.

A downward first hem structure and a second hem structure are respectively provided at the front end and a rear end of the tray; a third hem structure and a fourth hem structure upward are respectively provided at the left end and the right end of the tray. The left end, the right end and the upper end of the vertical plate structure are respectively provided with a fifth hemming structure, a sixth hemming structure and a seventh hemming structure bent towards the tray.

It should be noted that there is a joint between the second hemming structure and the bottom of the vertical plate structure; there is a joint between the third hemming structure and the bottom of the fifth hemming structure; The bottom of the fourth hem structure and the sixth hem structure is provided with a bonding place. A number of through holes 8 are provided at the joints, and the vertical plate structure is screwed together with the pallet through the cooperation of the screws corresponding to the through holes 8 and the corresponding nuts.

In addition, the pallet is also provided with its own mounting structure, which includes several first fixing holes 6 on the first hemming structure and several second fixing holes 7 on the pallet , it should be noted that the second fixing hole 7 is elongated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit it; although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should understand that: still The specific implementation of the utility model can be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solution of the utility model, all of them should be included in the scope of the technical solution claimed by the utility model.

Claims (10)

1. A pluggable module support, characterized in that: it comprises a module fixing frame and a circuit board fixing frame, the module fixing frame is provided with a module fixing structure, and the circuit board fixing frame is provided with a circuit board fixing structure ; The module fixing frame is installed together with the circuit board fixing frame. 2. The pluggable module bracket according to claim 1, characterized in that: the module fixing frame includes a tray, and a plurality of spacer bars are screwed on the tray, and the plurality of spacer bars and the tray form a The spacers constitute the module fixing structure. 3. The pluggable module support according to claim 2, characterized in that: said circuit board fixing frame comprises a vertical plate structure, said vertical plate structure is provided with a circuit board fixing structure composed of several positioning holes . 4 . The pluggable module support according to claim 3 , wherein a heat dissipation structure is further provided on the vertical plate structure, and the heat dissipation structure includes a plurality of heat dissipation openings opened on the vertical plate structure. 5 . 5. The pluggable module support according to claim 4, wherein the tray is screwed to the vertical plate structure. 6. The pluggable module support according to claim 5, characterized in that: the front end and the rear end of the tray are respectively provided with a downward first hem structure and a second hem structure; The left end and the right end are respectively provided with a third upward hemming structure and a fourth hemming structure. 7. The pluggable module support according to claim 6, characterized in that: the left end, the right end and the upper end of the vertical plate structure are respectively provided with a fifth hemming structure, a sixth hemming structure and a The seventh hemming structure. 8. The pluggable module support according to claim 7, characterized in that: the second hemming structure and the bottom of the vertical plate structure have a bonding place; the third hemming structure and the A joint is provided at the bottom of the fifth hem structure; a joint is provided at the bottom of the fourth hem structure and the sixth hem structure. 9. The pluggable module bracket according to claim 8, characterized in that: several through holes are provided at the joints, and the vertical plate structure is connected by the screws corresponding to the through holes and the corresponding nuts. fits together with the tray. 10. The pluggable module bracket according to any one of claims 6-9, characterized in that: the tray is also provided with its own installation structure, and the installation structure includes a The first installation hole on the side structure and several second installation holes provided on the tray, the second installation holes are strip-shaped.