CN219611187U - Drawer seat body support frame - Google Patents

Abstract

The utility model relates to the technical field of manufacturing of piezoelectric devices, and provides a drawer seat body support frame, which comprises: the two drawer seat side plates are connected with a bottom plate in a clamping mode, the outer side walls, close to the back surfaces, of the two drawer seat side plates are fixedly connected with a plurality of mounting plates, the back plate is arranged on the back portion of the drawer seat, a plurality of thread grooves are formed in the back plate, facing to one surface of the drawer seat side plates, of the back plate, a plurality of fixing bolts penetrate through the mounting holes and are in threaded connection with the thread grooves respectively, the back plate is fixedly connected with a plurality of supporting bosses, the bottoms of the supporting bosses are abutted to the tops of the mounting plates, and auxiliary positioning assemblies are fixedly arranged in the two drawer seat side plates. The drawer seat body support frame supports against the top of the mounting plate through the bottom of the support boss fixedly connected with the back plate, so that the back plate is supported to avoid sagging caused by too much weight born by the installation of the incoming busbar and the outgoing busbar, and meanwhile, the positioning plate of the auxiliary positioning assembly is embedded into the positioning opening to help the positioning operation during the installation of the back plate.

Description

Drawer seat body support frame

Technical Field

The utility model relates to the technical field of manufacturing of piezoelectric devices, in particular to a drawer seat body support frame.

Background

The drawer type circuit breaker is a circuit breaker capable of breaking a power supply, the circuit breaker body is arranged in a drawer seat to form the drawer type circuit breaker, the drawer type circuit breaker comprises a body drawer and a drawer seat, a conductive interface on the circuit breaker body is aligned with a wire inlet busbar and a wire outlet busbar on the drawer seat, then the body drawer swings in or out of the drawer seat through a rocking handle, the process is respectively subjected to separation, test and connection, the drawer seat is an important component of the circuit breaker, the main purpose of the drawer type circuit breaker is to design the drawer type circuit breaker to be convenient for replacing the circuit breaker, and the standby circuit breaker can be quickly replaced once the running circuit breaker fails and is damaged.

But the incoming line busbar and the outgoing line busbar on the existing drawer seat are all installed on the drawer seat body, so that the drawer seat is relatively large in weight, and the drawer seat is easy to droop due to gravity during installation, so that the positions of the conductive interfaces on the circuit breaker body are deviated when the incoming line busbar and the outgoing line busbar on the drawer seat are connected, and the drawer type circuit breaker is relatively laborious to assemble.

Disclosure of Invention

The utility model provides a drawer seat body supporting frame, which aims to solve the existing problems.

The utility model is realized in that a drawer seat body support frame comprises: the two drawer seat side plates, two drawer seat side plate bottom joint have the bottom plate, two drawer seat side plates are close to the lateral wall fixedly connected with a plurality of mounting panels of back, a plurality of mounting holes have been seted up to every mounting panel, drawer seat back portion is provided with the backplate, a plurality of screw thread fluting has been seted up towards the one side of drawer seat side plate to the backplate, a plurality of screw thread fluting inner wall is equipped with the screw thread, a plurality of fixing bolt run through mounting hole respectively and a plurality of screw thread grooved threaded connection, backplate fixedly connected with a plurality of support boss, support boss bottom supports tightly the mounting panel top, backplate bottom and bottom plate joint, two drawer seat side plates internal fixation is provided with assistance-localization real-time subassembly.

Preferably, the tops of the two drawer seat side plates are fixedly connected with a top plate through a connecting piece.

Preferably, the side surface of the bottom plate is L-shaped.

Preferably, the plurality of mounting holes includes at least 2.

Preferably, the plurality of thread grooves are in one-to-one correspondence with the plurality of mounting holes.

Preferably, the auxiliary positioning assembly comprises two connecting plates, a plurality of fixing plates, a plurality of positioning holes and a plurality of positioning plates, wherein two ends of the two connecting plates are respectively and fixedly connected to the top and the bottom of the inner wall of the side plate of the two drawer seats, two ends of the plurality of fixing plates are respectively and fixedly connected to opposite faces of the two connecting plates, the plurality of positioning holes are formed in the fixing plates, each fixing plate is at least provided with 2 positioning holes, the plurality of positioning plates respectively penetrate through the plurality of positioning holes, and one end, close to the back plate, of the plurality of positioning plates is fixedly connected with the back plate.

Preferably, the plurality of fixing plates are uniformly spaced.

Preferably, the drawer seat body support frame further comprises two limiting grooves, wherein the two limiting grooves are respectively formed in one face, facing the side walls of the drawer seat, of the back plate, and the two limiting grooves correspond to the side walls of the two drawer seats.

Compared with the prior art, the utility model has the beneficial effects that:

the drawer seat body support frame supports against the top of the mounting plate through the bottom of the support boss fixedly connected with the back plate, so that the back plate is supported to avoid sagging caused by too much weight born by the installation of the incoming busbar and the outgoing busbar, and meanwhile, the positioning plate of the auxiliary positioning assembly is embedded into the positioning opening to help the positioning operation during the installation of the back plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of embodiment 1 of the present utility model;

FIG. 2 is a schematic side view of embodiment 1 of the present utility model;

fig. 3 is a schematic top view of embodiment 2 of the present utility model.

The reference numerals in the drawings are: 1. a back plate; 2. a drawer seat side plate; 3. a bottom plate; 4. a mounting plate; 5. a fixing bolt; 6. a support boss; 7. grooving the threads; 8. an auxiliary positioning assembly; 801. a connecting plate; 802. a fixing plate; 803. positioning and perforating; 804. a positioning plate; 9. and a limit groove.

Detailed Description

In order to more fully understand the technical content of the present utility model, the following technical solutions of the present utility model will be further described and illustrated with reference to specific embodiments, but are not limited thereto. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are based on embodiments of the present utility model, which are intended to be within the scope of the present utility model.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1

Referring to fig. 1 to 2, the drawer base body support frame includes: the back plate 1, the bottom plate 3, the mounting plate 4, the fixing bolts 5, the supporting boss 6, the thread grooves 7 and the auxiliary positioning components 8, the bottom of the two drawer seat side plates 2 is clamped with the bottom plate 3, the side surface of the bottom plate 3 is L-shaped, the tops of the two drawer seat side plates 2 are fixedly connected with the top plate through connecting pieces, the outer side walls of the two drawer seat side plates 2 close to the back face are fixedly connected with a plurality of mounting plates 4, each mounting plate 4 is provided with a plurality of mounting holes, the plurality of mounting holes at least comprise 2, the back plate 1 is arranged on the back of the drawer seat, the back plate 1 is provided with a plurality of thread grooves 7 towards one face of the drawer seat side plates 2, the inner walls of the plurality of thread grooves 7 are provided with threads, the back plate 1 and the two drawer seat side plates 2 are connected through a plurality of fixing bolts 5, the plurality of fixing bolts 5 respectively penetrate through the mounting holes and are in threaded connection with the plurality of thread grooves 7, the back plate 1 is fixedly connected with a plurality of support bosses 6, the bottoms of the support bosses 6 are abutted against the top of the mounting plate 4, the support bosses 6 are used for supporting the back plate 1, the back plate 1 is prevented from sagging due to too much weight born by the installation of the incoming busbar and the outgoing busbar, the bottom of the back plate 1 is clamped with the bottom plate 3, the two drawer seat side plates 2 are internally fixedly provided with auxiliary positioning components 8, the auxiliary positioning components 8 comprise two connecting plates 801, a plurality of fixing plates 802, a plurality of positioning holes 803 and a plurality of positioning plates 804, two ends of the two connecting plates 801 are respectively and fixedly connected with the top and the bottom of the inner wall of the two drawer seat side plates 2, two ends of the plurality of fixing plates 802 are respectively and fixedly connected with the opposite surfaces of the two connecting plates 801, the plurality of fixing plates 802 are uniformly arranged at intervals, the plurality of positioning holes 803 are formed in the fixing plates 802, each fixing plate 802 is at least provided with 2 positioning holes 803, the positioning plates 804 penetrate through the positioning holes 803, one ends of the positioning plates 804, which are close to the back plate 1, are fixedly connected with the back plate 1, and the positioning plates 804 are embedded into the positioning holes 803 to assist in positioning the connection of the back plate 1 and the side plate 2 of the drawer seat.

Working principle: during assembly, the two drawer seat side walls are embedded into the bottom plate 3, then the back plate 1 is close to the two drawer seat side walls, the bottom of the supporting boss 6 is propped against the top of the mounting plate 4, so that the back plate 1 is prevented from sagging due to too much weight born by the installation inlet wire busbar and the outlet wire busbar, a plurality of positioning plates 804 of the back plate 1 penetrate through a plurality of positioning holes 803 respectively, then the bottom of the back plate 1 is clamped with the bottom plate 3, and then a plurality of fixing bolts 5 penetrate through mounting holes respectively to be connected with threads on the inner walls of a plurality of thread grooves 7, so that the back plate 1 and the two drawer seat side walls are limited and fixed.

Example 2

Referring to fig. 3, the difference with embodiment 1 is that the drawer seat body supporting frame further includes two limiting grooves 9, the two limiting grooves 9 are respectively formed on one surface of the back plate 1 facing the side wall of the drawer seat, and the two limiting grooves 9 correspond to the two side walls of the drawer seat, and the limiting grooves 9 are used for limiting the position of the back plate 1, so as to avoid the back plate 1 from shaking left and right and affecting the stability of the drawer seat body.

It should be noted that: the electrical components in the file are all connected with an external main controller and 220V mains supply, the main controller can be conventional known equipment for controlling a servo motor, a contact sensor, a processor, an alarm module, a driving module and the like, standard parts used in the file can be purchased from the market, the specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets and welding in the prior art, the mechanical parts and the equipment are all of the types conventional in the prior art, and the circuit connection is the connection mode conventional in the prior art, so that specific description is not made.

The above embodiments are only some embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical solution and the inventive concept thereof within the scope of the present utility model.

Claims (8)

1. The utility model provides a drawer seat body support frame which characterized in that, this drawer seat body support frame includes: two drawer seat curb plates (2), two drawer seat curb plate (2) bottom joint has bottom plate (3), the lateral wall fixedly connected with a plurality of mounting panels (4) at the back are close to two drawer seat curb plates (2), a plurality of mounting holes have been seted up to every mounting panel (4), drawer seat back is provided with backplate (1), a plurality of screw thread fluting (7) have been seted up towards the one side of drawer seat curb plate (2) to backplate (1), a plurality of screw thread fluting (7) inner wall is equipped with the screw thread, a plurality of fixing bolt (5) run through the threaded connection of mounting hole and a plurality of screw thread fluting (7) respectively, backplate (1) fixedly connected with a plurality of supporting boss (6), supporting boss (6) bottom supports tight mounting panel (4) top, backplate (1) bottom and bottom plate (3) joint, two drawer seat curb plates (2) internal fixation are provided with auxiliary positioning subassembly (8).

2. Drawer-seat-body support according to claim 1, characterized in that the top of the two drawer-seat side-plates (2) is fixedly connected with a top plate by means of a connecting piece.

3. Drawer base body support according to claim 1, characterized in that the side of the bottom plate (3) is L-shaped.

4. The drawer base body support of claim 1, wherein the plurality of mounting holes includes at least 2.

5. The drawer base body support frame according to claim 1, wherein the plurality of threaded slots (7) are in one-to-one correspondence with the plurality of mounting holes.

6. The drawer seat body support frame according to claim 1, wherein the auxiliary positioning assembly (8) comprises two connecting plates (801), a plurality of fixing plates (802), a plurality of positioning holes (803) and a plurality of positioning plates (804), two ends of the two connecting plates (801) are respectively and fixedly connected to the top and the bottom of the inner wall of the two drawer seat side plates (2), two ends of the plurality of fixing plates (802) are respectively and fixedly connected to opposite surfaces of the two connecting plates (801), the plurality of positioning holes (803) are formed in the fixing plates (802), at least 2 positioning holes (803) are formed in each fixing plate (802), the plurality of positioning plates (804) penetrate through the plurality of positioning holes (803), and one end, close to the back plate (1), of the plurality of positioning plates (804) is fixedly connected with the back plate (1).

7. The drawer base body support of claim 6, wherein the plurality of securing plates (802) are evenly spaced apart.

8. The drawer seat body support frame according to claim 1, further comprising two limiting grooves (9), wherein the two limiting grooves (9) are respectively formed on one surface of the back plate (1) facing the side walls of the drawer seat, and the two limiting grooves (9) correspond to the two side walls of the drawer seat.