Contactor shell capable of being spliced

Abstract

The utility model relates to the technical field of contactors, and discloses a splicable contactor housing, a splicing assembly comprises a connecting block A and a connecting block B which are fixedly arranged on the left side and the right side of the housing respectively, a fixing frame and an inserting rod which are fixedly arranged on the upper side and the lower side of the connecting block B, and a spring A sleeved on the inserting rod, after the inserting rod is inserted into the inserting hole C and the inserting hole B, one end of the inserting rod is located in the connecting groove, a protruding ring is fixedly arranged on the inserting rod, the diameter of the protruding ring is larger than that of the spring A, the protruding ring and the spring A are located in the fixing frame, and the two ends of the spring A are fixedly connected with the fixing frame and the protruding ring respectively. The utility model has the beneficial effects that a plurality of shells can be mounted at one time, and the shells and the track can be conveniently mounted, and solves the problems of long mounting time and low working efficiency caused by the fact that the shells of the conventional contactors cannot be connected with each other and need to be mounted one by one during mounting.

Description

Technical Field

[0001] The utility model relates to the technical field of contactors, in particular to a spliceable contactor housing. Background Art

[0002] A contactor is an electrical appliance that utilizes the cooperation of electromagnetic force and spring elasticity to achieve the connection and disconnection of contacts for controlling a load. Its principle is that when the contactor coil is energized, the coil current generates a magnetic field, and the generated magnetic field causes the static iron core to generate electromagnetic suction to attract the moving iron core, driving the contactor contacts to act. When the coil is de-energized, the moving iron core is released under the action of the release spring, restoring the contacts.

[0003] When installing contactors, multiple contactors are often installed side by side. Usually, the existing contactor housings cannot be connected to each other, and the contactors are independent of each other. During installation, they need to be installed one by one and the positions adjusted, which leads to problems such as a long installation time and low work efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a spliceable contactor housing to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A spliceable contactor housing includes a housing, characterized in that: the housing is provided with a splicing component and an installation component. The splicing component includes a connecting block A and a connecting block B respectively fixedly arranged on the left and right sides of the housing, fixing frames fixedly arranged on the upper and lower sides of the connecting block B, inserting rods, and a spring A sleeved on the inserting rods. A connecting groove matching the connecting block A is opened on the connecting block B. The connecting block A and the connecting block B are respectively provided with a jack A and a jack B that penetrate up and down. The fixing frames are provided with a jack C that penetrates up and down and coincides with the position of the jack B. After the inserting rod is inserted into the jack C and the jack B, one end of the inserting rod is located inside the connecting groove. A convex ring is fixedly arranged on the inserting rod, and the diameter of the convex ring is larger than the diameter of the spring A. The convex ring and the spring A are both located inside the fixing frame, and the two ends of the spring A are respectively fixedly connected to the fixing frame and the convex ring.

[0006] Preferably, a magnetic plate A is fixedly arranged on the rear side wall of the connecting block A, and a magnetic plate B is fixedly arranged on the rear side wall of the connecting groove.

[0007] Preferably, the connecting block A is a dovetail block, and the connecting groove is a dovetail groove matching the connecting block A.

[0008] Preferably, the mounting assembly includes a mounting block A and a mounting block B fixedly arranged on the rear side of the shell, a sliding frame slidably arranged on the mounting block B, and a spring B. The mounting block A is located above the mounting block B. The mounting block A and the sliding frame are fixedly provided with a clamping block on one side facing each other, and the sliding frame is connected to the shell through the spring B.

[0009] Preferably, a convex plate is fixedly provided on the rear side of the shell, and the upper and lower ends of the spring B are fixedly connected to the sliding frame and the convex plate respectively.

[0010] Preferably, an anti-slip strip is fixedly provided on the sliding frame, an anti-slip groove is provided on the mounting block B, and the anti-slip strip is inserted into the anti-slip groove and is slidably connected with the mounting block B.

[0011] Preferably, the other end of the insertion rod extends out of the shell.

[0012] The beneficial effect of the utility model is that when the utility model is used, the shell is placed on the right side of the other shell, the connecting block A on the shell is aligned with the connecting groove on the other shell and inserted, the connecting block A will be blocked by the insertion rod after insertion, the insertion rod is pulled to the side away from the shell so that one end of the insertion rod is located inside the socket B, the convex ring will squeeze the spring A to compress it, and the connecting block A completely slides into the connecting groove due to gravity and fits with the rear side wall of the connecting groove. At this time, the magnetic plate A is magnetically connected to the magnetic plate B, which plays a role in fixing the connecting block A. At this time, the position of the socket A and the socket B coincide, the insertion rod is released to make the spring A rebound, so that one end of the insertion rod is inserted into the socket A and contacts and connects with the connecting block A, which plays a role in preventing the connecting block A from slipping, thereby splicing the shell with another shell, and so on, multiple shells can be spliced together, which plays a role in being able to be spliced together. The function of installing multiple shells at one time; when installing the shell and the track, place the shell in front of the track so that the track is located between the mounting block A and the mounting block B, and make the block on the mounting block A clamp the upper end of the track, make the lower end of the track contact the block on the mounting block B, squeeze the shell backward, push the sliding frame to slide and make the spring B compress and rebound, so that the block on the mounting block B clamps the lower end of the track, so that the shell is clamped on the track and will not fall off, completing the installation of the shell, which plays a role in facilitating the installation of the shell and the track; in summary, the use of the new type has the beneficial effects of being able to install multiple shells at one time and facilitating the installation of the shell and the track, solving the problem that the existing contactor shells are usually unable to be connected to each other, and need to be installed one by one and adjusted in position during installation, resulting in a long installation time and low work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a front view of the utility model;

[0014] Attached Figure 2 It is a side structural schematic diagram of the utility model;

[0015] Appendix Figure 3 is a schematic view of the back structure of the present utility model;

[0016] Appendix Figure 4 is a schematic view of the splicing state of the present utility model;

[0017] Appendix Figure 5 is the appendix Figure 4 sectional view taken along line A-A in

[0018] In the figure: 1. housing; 2. connecting block A; 3. connecting block B; 4. fixing frame; 5. inserting rod; 6. spring A; 7. connecting groove; 8. jack A; 9. jack B; 10. jack C; 11. convex ring; 12. magnetic plate A; 13. magnetic plate B; 14. mounting block A; 15. mounting block B; 16. sliding frame; 17. spring B; 18. clamping block; 19. convex plate; 20. anti-detachment strip; 21. anti-detachment groove. Specific Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0020] Such as Figures 1-5As shown in the figure, the utility model discloses a splicable contactor housing, which includes a housing. A splicing component and a mounting component are provided on the housing. The splicing component includes a connecting block A and a connecting block B respectively fixedly arranged on the left and right sides of the housing, fixing frames fixedly arranged on the upper and lower sides of the connecting block B, inserting rods, and a spring A sleeved on the inserting rods. A connecting groove matching the connecting block A is opened on the connecting block B. The connecting block A and the connecting block B are respectively provided with insertion holes A and insertion holes B penetrating up and down. The fixing frames are provided with insertion holes C penetrating up and down and coinciding with the positions of the insertion holes B. After the inserting rods are inserted into the insertion holes C and the insertion holes B, one end of the inserting rods is located inside the connecting groove. A convex ring is fixedly arranged on the inserting rods. The diameter of the convex ring is larger than the diameter of the spring A. Both the convex ring and the spring A are located inside the fixing frames. The two ends of the spring A are respectively fixedly connected with the fixing frames and the convex ring. When the utility model is used, place the housing on the right side of another housing, align the connecting block A on the housing with the connecting groove on the other housing and insert it. After the connecting block A is inserted, it will be blocked by the inserting rod. Pull the inserting rod away from the housing side to make one end of the inserting rod located inside the insertion hole B. The convex ring will compress the spring A to make it compressed. The connecting block A completely slides into the connecting groove due to gravity and fits with the rear side wall of the connecting groove. At this time, the magnetic plate A and the magnetic plate B are magnetically connected, which plays a role in fixing the connecting block A. At this time, the insertion hole A and the insertion hole B are coincident in position. Release the inserting rod to make the spring A rebound, so that one end of the inserting rod is inserted into the insertion hole A to contact and connect with the connecting block A, which plays a role in preventing the connecting block A from slipping, so that the housing is spliced with another housing. By analogy, multiple housings can be spliced together, which plays a role in installing multiple housings at one time; when the housing is installed with the track, place the housing in front of the track, make the track located between the mounting block A and the mounting block B, and make the clamping block on the mounting block A clamp the upper end of the track. Make the lower end of the track abut against the clamping block on the mounting block B. Squeeze the housing backward, push the sliding frame to slide and make the spring B compress and rebound, so that the clamping block on the mounting block B clamps the lower end of the track, so that the housing is clamped on the track and will not fall off, completing the installation of the housing, which plays a role in facilitating the installation of the housing and the track; in summary, the present utility model has the beneficial effects of being able to install multiple housings at one time and facilitating the installation of the housing and the track, solving the problems that the existing contactor housings usually cannot be connected to each other, need to be installed one by one and the positions need to be adjusted during installation, resulting in a long installation time and low work efficiency.

[0021] Preferably, a magnetic plate A is fixedly arranged on the rear side wall of the connecting block A, and a magnetic plate B is fixedly arranged on the rear side wall of the connecting groove. Since the magnetic plate A is fixedly arranged on the rear side wall of the connecting block A and the magnetic plate B is fixedly arranged on the rear side wall of the connecting groove, when the connecting block A fits with the rear side wall of the connecting groove, the magnetic plate A and the magnetic plate B are magnetically connected, which plays a role in fixing the connecting block A.

[0022] Preferably, the connecting block A is a dovetail block, and the connecting groove is a dovetail groove matching the connecting block A. Since the connecting block A is a dovetail block and the connecting groove is a dovetail groove matching the connecting block A, it prevents the connecting block A from sliding out of the connecting groove when sliding.

[0023] Preferably, the mounting assembly comprises a mounting block A and a mounting block B fixedly arranged at the rear side of the shell, a sliding frame slidably arranged on the mounting block B, and a spring B. The mounting block A is located above the mounting block B, and the mounting block A and the sliding frame are fixedly provided with a clamping block on one side facing each other, and the sliding frame is connected to the shell through the spring B. When the shell and the track are installed, the shell is placed in front of the track so that the track is located between the mounting block A and the mounting block B, and the clamping block on the mounting block A is clamped on the upper end of the track, and the lower end of the track is abutted against the clamping block on the mounting block B, the shell is squeezed backward, the sliding frame is pushed to slide, and the spring B is compressed and rebounded, so that the clamping block on the mounting block B is clamped on the lower end of the track, so that the shell is clamped on the track and will not fall off, and the installation of the shell is completed.

[0024] Preferably, a convex plate is fixedly provided on the rear side of the housing, and the upper and lower ends of the spring B are respectively fixedly connected to the sliding frame and the convex plate. Since the upper and lower ends of the spring B are respectively fixedly connected to the sliding frame and the convex plate, it is convenient to push the sliding frame back.

[0025] Preferably, the sliding frame is fixedly provided with an anti-dropping strip, the mounting block B is provided with an anti-dropping groove, and the anti-dropping strip is inserted into the anti-dropping groove and slidably connected with the mounting block B. Since the anti-dropping strip is inserted into the anti-dropping groove and slidably connected with the mounting block B, it plays a role in preventing the sliding frame from falling off when sliding.

[0026] Preferably, the other end of the plug rod extends out of the housing. Since the other end of the plug rod extends out of the housing, it is convenient to pull the plug rod.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spliceable contactor housing, comprising a housing (1), characterized in that: The housing (1) is provided with a splicing component and a mounting component. The splicing component includes a connecting block A (2) and a connecting block B (3) respectively fixedly arranged on the left and right sides of the housing (1), fixing frames (4) fixedly arranged on the upper and lower sides of the connecting block B (3), a plug rod (5), and a spring A (6) sleeved on the plug rod (5). A connecting groove (7) matching the connecting block A (2) is formed on the connecting block B (3). The connecting block A (2) and the connecting block B (3) are respectively provided with a jack A (8) and a jack B (9) penetrating up and down. The fixing frames (4) are provided with jacks C (10) penetrating up and down and coinciding with the positions of the jacks B (9). After the plug rod (5) is inserted into the jack C (10) and the jack B (9), one end of the plug rod (5) is located inside the connecting groove (7). A convex ring (11) is fixedly arranged on the plug rod (5). The diameter of the convex ring (11) is larger than the diameter of the spring A (6). Both the convex ring (11) and the spring A (6) are located inside the fixing frame (4). The two ends of the spring A (6) are respectively fixedly connected with the fixing frame (4) and the convex ring (11).

2. The spliceable contactor housing according to claim 1, wherein: A magnetic plate A (12) is fixedly arranged on the rear side wall of the connecting block A (2), and a magnetic plate B (13) is fixedly arranged on the rear side wall of the connecting groove (7).

3. The splicable contactor housing according to claim 1, characterized in that: The connecting block A (2) is a dovetail block, and the connecting groove (7) is a dovetail groove matching the connecting block A (2).

4. The splicable contactor housing according to claim 1, characterized in that: The mounting component includes a mounting block A (14) and a mounting block B (15) fixedly arranged on the rear side of the housing (1), a sliding frame (16) slidably arranged on the mounting block B (15), and a spring B (17). The mounting block A (14) is located above the mounting block B (15). Clamping blocks (18) are fixedly arranged on one side of the mounting block A (14) and the sliding frame (16) facing each other. The sliding frame (16) is connected to the housing (1) through the spring B (17).

5. The spliceable contactor housing according to claim 4, characterized in that: A convex plate (19) is fixedly arranged on the rear side of the housing (1). The two ends of the spring B (17) are respectively fixedly connected with the sliding frame (16) and the convex plate (19).

6. The splittable contactor housing according to claim 4, wherein: An anti - detachment strip (20) is fixedly arranged on the sliding frame (16). An anti - detachment groove (21) is formed on the mounting block B (15). The anti - detachment strip (20) is inserted into the anti - detachment groove (21) to be slidably connected with the mounting block B (15).

7. The splicable contactor housing according to claim 1, characterized in that: The other end of the plug rod (5) extends out of the housing (1).

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