CN215183749U

CN215183749U - Portable combined relay

Info

Publication number: CN215183749U
Application number: CN202121696726.5U
Authority: CN
Inventors: 陈建飞; 钱小娟
Original assignee: Donghai Tongling Electric Appliance Co ltd
Current assignee: Donghai Tongling Electric Appliance Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-14
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a portable combined relay, which belongs to the technical field of relays, and the technical proposal thereof comprises an installation shell and an installation seat, wherein the lower end surface of the installation shell is fixedly connected with the upper end surface of the installation seat through bolts, a fixed frame is arranged inside the installation shell, L-shaped brackets are fixedly connected with the left side and the right side of the lower end surface of the fixed frame, a relay body is arranged between the two L-shaped brackets, a plurality of evenly distributed pins are fixedly connected with the lower end surface of the relay body, a plurality of lead grooves matched with the pins are arranged on the lower end surface of the installation shell in a penetrating way, connecting seats are fixedly connected with the lower parts of the left side and the right side of the relay body, adjusting seats are fixedly connected with the middle parts of the front side and the rear side of the fixed frame, two adjusting screw rods are arranged on the upper end surface of the installation shell, the adjusting screw rods are rotated to facilitate the connecting seats and the relay body to move into the installation shell together, the relay achieves the purpose of convenient installation and is convenient to adjust.

Description

Portable combined relay

Technical Field

The utility model relates to a relay technical field, in particular to portable combination formula relay.

Background

The relay is an electric control device, when the change of input quantity (exciting quantity) reaches the specified requirement, it makes the controlled quantity produce the predetermined step change in the electric output circuit, it has the interactive relation between the control system (also called input circuit) and the controlled system (also called output circuit), usually applied to the automatic control circuit, it is actually an "automatic switch" which uses small current to control the large current operation, so it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit.

But inside current relay is direct fixed mounting shell, the relay is not convenient for adjust, and when the transportation with carry, the pin touches the friction each other easily, simultaneously, the relay has certain heat production to influence the performance of relay if not timely heat dissipation when using.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above problem, provide a portable combination formula relay and solve above-mentioned problem.

The utility model is realized in such a way, a portable combined type relay comprises an installation shell and an installation seat, wherein the lower end surface of the installation shell is fixedly connected with the upper end surface of the installation seat through a bolt, a fixed frame is arranged in the installation shell, the left side and the right side of the lower end surface of the fixed frame are fixedly connected with L-shaped brackets, a relay body is arranged between the two L-shaped brackets, the lower end surface of the relay body is fixedly connected with a plurality of evenly distributed pins, a plurality of lead grooves matched with the pins are arranged on the lower end surface of the installation shell in a penetrating way, connecting seats are fixedly connected below the left side and the right side of the relay body, adjusting seats are fixedly connected at the middle parts of the front side and the rear side of the fixed frame, the upper end surface of the installation shell is provided with two adjusting screw rods, and the lower end surfaces of the two adjusting screw rods all penetrate through the installation shell and are in threaded connection with the adjusting seats, the installation cavity has been seted up at the middle part on installation shell top, the top fixedly connected with fan of installation cavity inside wall, the wind channel has all been seted up to the left and right sides of installation cavity, a plurality of evenly distributed's exhaust vent, a plurality of has all been seted up to the left and right sides of installation shell inside wall the exhaust vent all communicates with the wind channel.

In order to do benefit to the relay body and cool down, conduct the utility model discloses a portable combination formula relay is preferred, the left and right sides of installation shell up end all runs through and has seted up two louvres, two the louvre is located accommodate the lead screw's the left and right sides respectively.

In order to make things convenient for with relay body fixed mounting between two L type struts, as the utility model discloses a portable combination formula relay is preferred, two the top of connecting seat is provided with a plurality of construction bolts, and is a plurality of construction bolt's lower terminal surface is from last to running through construction bolt and L type strut and extending to the inside of L type strut down in proper order.

For the convenience carries out steady removal adjustment to the relay body, as the utility model discloses a portable combination formula relay is preferred, two guide bars of the equal fixedly connected with in the left and right sides of installation shell up end, two the equal two guide holders of fixedly connected with in one side that L type strut carried on the back mutually, two guide holders are run through respectively to the upper end of guide bar to extend to the top of guide holder.

For the convenience of the upper end of location guide bar, prevent the guide bar dislocation, conduct the utility model discloses a portable combination formula relay is preferred, the top fixedly connected with and the guide bar assorted uide bushing of installation shell inside wall.

In order to facilitate the cooling of dispelling the heat to the relay, conduct the utility model discloses a portable combination formula relay is preferred, two the upper end face of one side that L type strut carried on the back mutually and mount all runs through the reposition of redundant personnel hole of having seted up a plurality of evenly distributed.

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

1. according to the portable combined relay, the adjusting screw rod is rotated to conveniently move the L-shaped brackets out of the mounting shell, the connecting seats are connected to the left side and the right side of the relay body, the relay body is fixedly mounted between the two L-shaped brackets through the mounting bolts, the adjusting screw rod is rotated again, the connecting seats and the relay body are conveniently moved into the mounting shell together, the relay is convenient to mount, and the relay is convenient to adjust;

2. according to the portable combined relay, the guide rod above the mounting seat penetrates through the guide seat, so that the relay is not prone to shaking by external force, the stability of the relay is guaranteed, the mounting shell and the mounting seat are fixed through the bolt, the influence of external electromagnetism on a relay body is conveniently isolated, when pins are required to be connected, the adjusting screw rod is rotated, the length of the pins is further convenient to adjust, meanwhile, the pins are separately led out through the leading grooves, the fact that the leading pins cannot rub with each other to generate scratches is guaranteed, and the portable combined relay is convenient to transport and carry;

3. this kind of portable combination formula relay starts the fan, and the wind of installation intracavity is carried out through wind channel and exhaust vent in proper order, is convenient for carry out evenly cooling to the relay body, has improved the radiating effect of relay body.

Drawings

Fig. 1 is an overall structure diagram of a portable combined relay of the present invention;

FIG. 2 is an internal structural view of the mounting housing of the present invention;

fig. 3 is a top view structural diagram of the mounting case of the present invention;

FIG. 4 is a cross-sectional structural view of the mounting housing of the present invention;

FIG. 5 is a structural view of the fixing frame of the present invention;

FIG. 6 is a structural diagram of the mounting base of the present invention;

fig. 7 is a structural diagram of the relay body of the present invention.

In the figure, 1, a housing is installed; 101. a mounting cavity; 102. an air duct; 103. an air outlet; 104. heat dissipation holes; 105. a guide sleeve; 2. a mounting seat; 201. guiding the groove; 202. a guide bar; 3. a fixed mount; 301. an L-shaped support frame; 302. a guide seat; 303. an adjusting seat; 304. a shunt hole; 4. a relay body; 401. a pin; 402. a connecting seat; 403. installing a bolt; 5. adjusting the screw rod; 6. a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution: a portable combined type relay comprises an installation shell 1 and an installation base 2, the lower end face of the installation shell 1 is fixedly connected with the upper end face of the installation base 2 through bolts, a fixed frame 3 is arranged in the installation shell 1, the left side and the right side of the lower end face of the fixed frame 3 are fixedly connected with L-shaped brackets 301, a relay body 4 is arranged between the two L-shaped brackets 301, the lower end face of the relay body 4 is fixedly connected with a plurality of uniformly distributed pins 401, the lower end face of the installation shell 1 is provided with a plurality of lead grooves 201 matched with the pins 401 in a penetrating way, the lower parts of the left side and the right side of the relay body 4 are respectively and fixedly connected with a connecting seat 402, the middle parts of the front side and the rear side of the fixed frame 3 are respectively and fixedly connected with an adjusting seat 303, the upper end face of the installation shell 1 is provided with two adjusting screw rods 5, the lower end faces of the two adjusting screw rods 5 are respectively penetrated through the installation shell 1 and are in threaded connection with the adjusting seats 303, the middle part of the top end of the installation shell 1 is provided with an installation cavity 101, the top fixedly connected with fan 6 of installation cavity 101 inside wall, wind channel 102 has all been seted up to the left and right sides of installation cavity 101, and a plurality of evenly distributed's exhaust vent 103 has all been seted up to the left and right sides of 1 inside wall of installation shell, and a plurality of exhaust vents 103 all communicate with wind channel 102.

In this embodiment: the adjusting screw rod 5 is rotated to conveniently move the L-shaped brackets 301 out of the installation shell 1, the left side and the right side of the relay body 4 are connected with the connecting seats 402, the relay body 4 is fixedly installed between the two L-shaped brackets 301 through the installation bolts 403, the adjusting screw rod 5 is rotated again to conveniently move the connecting seats 402 and the relay body 4 into the installation shell 1 together, so that the relay achieves the purpose of convenient installation, the guide rod 202 above the installation seat 2 penetrates through the guide seat 302, the relay is not easy to shake by external force, the stability of the relay is ensured, the installation shell 1 and the installation seat 2 are fixed through the bolts, the influence of external electromagnetism on the relay body 4 is conveniently isolated, when the pins 401 are required to be connected, the adjusting screw rod 5 is rotated, the length of the pins 401 is further convenient to adjust, meanwhile, the pins 401 are separately led out from the lead grooves 201, and the lead-out pins are ensured not to rub with each other to generate scratches, convenient transportation and carrying start fan 6, and the wind in installation cavity 101 carries out through wind channel 102 and exhaust vent 103 in proper order, is convenient for carry out evenly cooling to relay body 4, has improved relay body 4's radiating effect.

As a technical optimization scheme, the left and right sides of 1 up end of installation shell all runs through and has seted up two louvres 104, and two louvres 104 are located accommodate the lead screw 5's the left and right sides respectively.

In this embodiment: the heat dissipation holes 104 above the mounting case 1 play a role in heat dissipation and ventilation, and are beneficial to cooling the relay body 4.

As a technical optimization scheme of the utility model, the top of two connecting seats 402 is provided with a plurality of mounting bolts 403, and the lower terminal surface of a plurality of mounting bolts 403 runs through mounting bolt 403 and L type strut 301 from last to down in proper order and extends to the inside of L type strut 301.

In this embodiment: the relay body 4 is further conveniently fixedly mounted between the two L-shaped brackets 301 by mounting bolts 403.

As a technical optimization scheme of the utility model, two guide bars 202 of the equal fixedly connected with in the left and right sides of 1 up end of installation shell, two guide holder 302 of the equal fixedly connected with in one side that two L type strut 301 carried on the back mutually, two guide holder 302 are run through respectively to the upper end of two guide bars 202 to extend to the top of guide holder 302.

In this embodiment: the guide rod 202 guides the L-shaped bracket 301, so that the relay body 4 can be stably moved and adjusted.

As a technical optimization scheme of the utility model, the top fixedly connected with of installation shell 1 inside wall and guide bar 202 assorted uide bushing 105.

In this embodiment: the guide sleeve 105 facilitates positioning the upper end of the guide bar 202 and prevents misalignment of the guide bar 202.

As a technical optimization scheme of the utility model, two L type strut 301 one side that carry on the back mutually all run through the branch discharge orifice 304 of having seted up a plurality of evenly distributed with the up end of mount 3.

In this embodiment: the shunting holes 304 have ventilation and heat dissipation effects, and are convenient for heat dissipation and cooling of the relay.

The working principle is as follows: firstly, the adjusting screw rod 5 is rotated to conveniently move the L-shaped brackets 301 out of the installation shell 1, the left side and the right side of the relay body 4 are connected with the connecting seats 402, the relay body 4 is fixedly installed between the two L-shaped brackets 301 by using the installation bolts 403, the adjusting screw rod 5 is rotated again to conveniently move the connecting seats 402 and the relay body 4 into the installation shell 1 together, so that the relay achieves the purpose of convenient installation, the guide rod 202 above the installation seat 2 penetrates through the guide seat 302, so that the relay is not easy to shake by external force, the stability of the relay is ensured, the installation shell 1 and the installation seat 2 are fixed by bolts, the influence of external electromagnetism on the relay body 4 is conveniently isolated, when the pins 401 are required to be connected, the adjusting screw rod 5 is rotated, the length of the pins 401 is further convenient to adjust, meanwhile, the pins 401 are separately led out by the leading grooves 201, so that the leading-out pins are prevented from generating scratches due to mutual friction, convenient transportation and carrying start fan 6, and the wind in installation cavity 101 carries out through wind channel 102 and exhaust vent 103 in proper order, is convenient for carry out evenly cooling to relay body 4, has improved relay body 4's radiating effect.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable combination formula relay, includes installation shell (1) and mount pad (2), the up end of the lower terminal surface of installation shell (1) and mount pad (2) passes through bolt fixed connection, its characterized in that: the mounting structure is characterized in that a fixing frame (3) is arranged in the mounting shell (1), the left side and the right side of the lower end face of the fixing frame (3) are fixedly connected with L-shaped brackets (301), a relay body (4) is arranged between the two L-shaped brackets (301), the lower end face of the relay body (4) is fixedly connected with a plurality of uniformly distributed pins (401), the lower end face of the mounting shell (1) is provided with a plurality of guide grooves (201) matched with the pins (401) in a penetrating manner, the lower parts of the left side and the right side of the relay body (4) are fixedly connected with a connecting seat (402), the middle parts of the front side and the rear side of the fixing frame (3) are fixedly connected with adjusting seats (303), the upper end face of the mounting shell (1) is provided with two adjusting screw rods (5), and the lower end faces of the two adjusting screw rods (5) penetrate through the mounting shell (1) and are in threaded connection with the adjusting seats (303), installation cavity (101) have been seted up at the middle part on installation shell (1) top, top fixedly connected with fan (6) of installation cavity (101) inside wall, wind channel (102) have all been seted up to the left and right sides of installation cavity (101), a plurality of evenly distributed's exhaust vent (103) have all been seted up to the left and right sides of installation shell (1) inside wall, and are a plurality of exhaust vent (103) all communicate with wind channel (102).

2. A portable combined relay according to claim 1, characterised in that: two heat dissipation holes (104) are formed in the left side and the right side of the upper end face of the mounting shell (1) in a penetrating mode, and the two heat dissipation holes (104) are located in the left side and the right side of the adjusting screw rod (5) respectively.

3. A portable combined relay according to claim 1, characterised in that: two the top of connecting seat (402) is provided with a plurality of mounting bolt (403), and is a plurality of the lower terminal surface of mounting bolt (403) is from last to running through mounting bolt (403) and L type strut (301) and extending to the inside of L type strut (301) down in proper order.

4. A portable combined relay according to claim 1, characterised in that: the equal two guide bars (202) of the equal fixedly connected with in left and right sides of installation shell (1) up end, two equal two guide holder (302) of fixedly connected with in one side that L type strut (301) carried on the back mutually, two guide holder (302) are run through respectively to the upper end of guide bar (202) to extend to the top of guide holder (302).

5. A portable combined relay according to claim 4, characterised in that: the top end of the inner side wall of the mounting shell (1) is fixedly connected with a guide sleeve (105) matched with the guide rod (202).

6. A portable combined relay according to claim 1, characterised in that: one side of each L-shaped support frame (301) which is back to the other and the upper end face of the fixing frame (3) are both provided with a plurality of evenly distributed shunting holes (304) in a penetrating way.