CN209563005U - A kind of single-stage card cage - Google Patents

Abstract

The utility model relates to the technical field of electrical product accessories, in particular to a single-stage plug-in box, which includes an inlet and outlet box body. , the inner wall of the groove is fixed with a horizontal cylinder near the side, the outside of the cylinder is covered with a sleeve, and the top of the sleeve is fixed with a vertical fixed plate. Hole, the top of one side of the inlet and outlet box body is fixed with a horizontal block, the bottom of the block is fixed with a horizontal guide plate on the inlet and outlet box body, and the top of the guide plate is symmetrically provided with a triangular reinforcement near the inlet and outlet box body. The other right-angle sides of the two triangular reinforcing plates are fixedly connected with the incoming and outgoing line box body, and a cavity is opened on the incoming and outgoing line box body between the guide plate and the clamping block. The utility model has the characteristics of simple disassembly and assembly and firm structure.

Description

A single-stage plug-in box

technical field

The utility model relates to the technical field of electrical product accessories, in particular to a single-stage plug-in box.

Background technique

In the current development, modularization has become an important feature. Many important instruments on the market use the combined structure of the host and plug-in modules, which can not only facilitate maintenance, but also switch plug-in modules with different parameters according to actual functional needs. Saves host space and weight.

At present, most plug-in boxes are difficult to install. Once the plug-in box is damaged, the entire inlet and outlet box must be replaced, which is not easy to repair and the maintenance cost is high; reasonable use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a single-stage plug-in box.

In order to achieve the above object, the utility model adopts the following technical solutions:

A single-stage plug-in box is designed, which includes a wire inlet and outlet box body, the bottom end of the wire inlet and outlet box body is fixedly provided with a first card slot, and a groove is opened on the top end of the wire inlet and outlet box body, and the inner wall of the groove A horizontal cylinder is fixed near the side, a sleeve is set on the outside of the cylinder, and a vertical fixing plate is fixed on the top of the sleeve, and a plurality of threads are provided on the fixing plate. Through holes, the top of one side of the inlet and outlet box body is fixed with a horizontally arranged block, and the inlet and outlet box body at the bottom of the block is fixed with a horizontally arranged guide plate, and the top of the guide plate is close to the inlet and outlet box. The body is symmetrically provided with a triangular reinforcing plate, and the other right-angled sides of the two triangular reinforcing plates are fixedly connected with the incoming and outgoing line box body, and a cavity is opened on the incoming and outgoing line box body between the guide plate and the clamping block. The top and bottom of one side of the inlet and outlet box body and the end faces on both sides of the cavity are symmetrically provided with second slots, and the front and back of the inner wall of the inlet and outlet box are provided with slide grooves. Sliders are slidably installed on the chute, and a plug-in box is fixedly connected between the two sliders, and the plug-in box is threadedly connected with the incoming and outgoing line box by fastening bolts.

Preferably, both the inlet and outlet box body and the plug-in box body are made of reinforced nylon 66.

Preferably, there are two threaded through holes, and the two threaded through holes are symmetrical to each other.

Preferably, the end of the guide plate away from the inlet and outlet box body is symmetrically chamfered.

Preferably, the block and the guide plate are parallel to each other.

The beneficial effect of the single-stage plug-in box proposed by the utility model lies in that: by being provided with a clamp block, a guide plate, a chute and a slide block, it can be installed directly through the guide plate during installation, and the clamp block and the prefabricated steel plate are engaged to complete the installation. And the plug-in box body is slidably installed through the chute, which is easy to disassemble and easy to maintain; through the first card slot, groove, cylinder, sleeve, fixing plate, threaded through hole and second card slot, the plug-in box and the prefabricated The steel plate is firmly installed, and the fixed plate is a foldable structure, which can be stored in the groove when not in use, occupying less space and resources. The utility model has the characteristics of simple disassembly and assembly and firm structure.

Description of drawings

Fig. 1 is the structural representation of a kind of single-stage plug-in box that the utility model proposes;

Fig. 2 is a top view of a single-stage plug-in box proposed by the utility model;

Fig. 3 is a cross-sectional view of the inlet and outlet box body proposed by the utility model.

In the figure: the inlet and outlet box body 1, the first card slot 2, the groove 3, the cylinder 4, the sleeve 5, the fixing plate 6, the threaded through hole 7, the block 8, the guide plate 9, the triangular reinforcing plate 10, the second Card slot 11, plug-in box body 12, chute 13, slider 14, fastening bolt 15.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a single-stage plug-in box includes an inlet and outlet box body 1, the bottom end of the inlet and outlet box body 1 is fixed with a first card slot 2, and the top end of the inlet and outlet box body 1 is provided with a groove 3, The inner wall of the groove 3 is fixed with a cylinder 4 arranged horizontally near the side, and the outside of the cylinder 4 is covered with a sleeve 5, and the top of the sleeve 5 is fixedly provided with a vertically arranged fixed plate 6, the fixed plate 6 is provided with a plurality of threaded through holes 7, the number of threaded through holes 7 is two, and the two threaded through holes 7 are mutually symmetrical, too many threaded through holes 7 will affect the structural strength of the fixed plate 6, two symmetrical A threaded through hole 7 makes the force on the fixed plate 6 more uniform, making the installation of the plug-in box more firm, and the sleeve 5 can be rotated on the cylinder 4. When installing, rotate the sleeve 5 to align the fixed plate 6 with the prefabricated steel plate. When not in use , rotating the sleeve 5 can place the fixing plate 6 in the groove 3 .

The top of one side of the incoming and outgoing line box body 1 is fixed with a horizontally arranged clamping block 8, and the incoming and outgoing line box body 1 at the bottom of the clamping block 8 is fixed with a horizontally arranged guide plate 9. The clamping block 8 and the guide plate 9 are parallel to each other, so that the plug-in The installation of the box is smoother and simpler. The end of the guide plate 9 away from the box body 1 is symmetrically chamfered, which makes it easier for the guide plate 9 to be inserted into the guide rail of the prefabricated steel plate, and the guiding effect is better. The top of the guide plate 9 is close to the box body 1. Triangular reinforcing plates 10 are arranged symmetrically, and the other right-angle sides of the two triangular reinforcing plates 10 are fixedly connected with the incoming and outgoing line box body 1, and a cavity is provided on the incoming and outgoing line box body 1 between the guide plate 9 and the clamping block 8. The top and bottom of one side of the incoming and outgoing line box body 1 and the end faces on both sides of the cavity are symmetrically provided with second slots 11. The triangular reinforcing plate 10 can prevent the guide plate 9 from breaking when guiding, and the clamping block 8 and the guide plate 9 cooperate. Make the plug-in box installation more convenient.

The front and the back of the inlet and outlet box body 1 inner wall are all provided with chute 13, and slide block 14 is all slidably installed on the two chute 13, and plug-in box body 12 is fixedly connected between two slide blocks 14, and the inlet and outlet box body 1 and the plug-in box body 12 are made of reinforced nylon 66, which has excellent wear resistance, heat resistance and electrical properties, high mechanical strength, self-extinguishing, and good dimensional stability. The plug-in box body 12 is fastened The bolt 15 is threadedly connected with the incoming and outgoing line box body 1, and the plug-in box body 12 is slidably installed with the incoming and outgoing line box body 1, and is fixed by fastening bolts 15. The plug-in box body 12 is easy to disassemble and maintain.

When in use, the plug-in box body 12 is first installed in the inlet and outlet box body 1 through the chute 13, and fixed by the fastening bolt 15, the guide plate 9 is aligned with the guide rail on the prefabricated steel plate, and the inlet and outlet box body 1 is slid. The block 8 is engaged with the slot on the prefabricated steel plate, the first slot 2 and the second slot 11 are engaged with the corresponding engaging parts on the prefabricated steel plate, the fixed plate 6 is adjusted, and the fixed plate 6 and the prefabricated steel plate are fixed by bolts The connection and the installation of the plug-in box are completed; if you want to disassemble, you only need to perform the above steps in reverse order. The utility model has the characteristics of simple disassembly and assembly and firm structure.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed by the utility model. Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (5)

1. a kind of single-stage card cage, including inlet-outlet line box body (1), it is characterised in that: the bottom end of the inlet-outlet line box body (1) is fixed Equipped with the first card slot (2), the top of the inlet-outlet line box body (1) is opened up fluted (3), and the inner wall of the groove (3) leans near side (ns) It is fixed at side horizontally disposed cylinder (4), the outer cover of the cylinder (4) is equipped with sleeve (5), the top of the sleeve (5) End is fixed with the fixed plate (6) being vertically arranged, and offers multiple tapped through holes (7), the inlet-outlet line on the fixed plate (6) It is fixed with horizontally disposed fixture block (8) at the top of box body (1) side, it is solid on the inlet-outlet line box body (1) of fixture block (8) bottom Surely horizontally disposed guide plate (9) are equipped with, the top of the guide plate (9) is symmetrically arranged with triangle at inlet-outlet line box body (1) and adds Strong plate (10), another right angle side of two triangular reinforcing plates (10) is fixedly connected with inlet-outlet line box body (1), described Offer cavity on inlet-outlet line box body (1) between guide plate (9) and fixture block (8), the top of inlet-outlet line box body (1) side and Bottom and be located at cavity two sides endface symmetrically offer the second card slot (11), inlet-outlet line box body (1) inner wall is just Face and the back side offer sliding slot (13), are slidably fitted with sliding block (14) on two sliding slots (13), two sliding blocks (14) it is fixedly connected between plug-in unit box body (12), the plug-in unit box body (12) passes through fastening bolt (15) and inlet-outlet line box body (1) it is threadedly coupled.

2. a kind of single-stage card cage according to claim 1, it is characterised in that: the inlet-outlet line box body (1) and card cage Body (12) is that reinforced PA66 is made.

3. a kind of single-stage card cage according to claim 1, it is characterised in that: the quantity of the tapped through hole (7) is two It is a, and two tapped through holes (7) are mutually symmetrical with.

4. a kind of single-stage card cage according to claim 1, it is characterised in that: the guide plate (9) is far from inlet-outlet line box body (1) one end is symmetrically arranged with chamfering.

5. a kind of single-stage card cage according to claim 1, it is characterised in that: the fixture block (8) is mutually equal with guide plate (9) Row.