CN206672750U - A kind of transformer being easily installed - Google Patents

Abstract

The utility model discloses an easy-to-install transformer, which comprises a transformer body, a heat dissipation grid and a terminal. The heat dissipation grid is fixedly installed on the front of the transformer body, and the terminal is fixedly installed on the top of the transformer body. The bottom of the transformer body is fixedly connected with a quick installation rod, and the bottom of the quick installation rod is fixedly connected with a quick installation base. The movable rod is fixedly connected with a rack through a groove provided on its upper surface. The easy-to-install transformer achieves the advantages of easy installation and fixation through the cooperation between the above structures, and solves the problem that the traditional method is to suspend the transformer and place it on the base, and then fix the transformer on the base by welding or bolts. Such an installation method is time-consuming and laborious, and the installation is inconvenient, which leads to the problem of low work efficiency.

Description

An easy-to-install transformer

technical field

The utility model relates to the technical field of transformers, in particular to a transformer that is easy to install.

Background technique

Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). In electrical equipment and wireless circuits, it is often used for raising and lowering voltage, matching impedance, safety isolation, etc. The main functions are: voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization (magnetic saturation transformer), etc. According to the purpose, it can be divided into: distribution transformer, power transformer, fully sealed transformer, combined transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, electric furnace transformer, rectifier transformer, etc. The transformer is generally fixed on the base. , the traditional method is to place the transformer on the base after suspension, and then fix the transformer on the base by welding or bolts.

Utility model content

The purpose of this utility model is to provide a transformer that is easy to install, which has the advantage of being easy to install and fix. It solves the problem that the traditional method is to suspend the transformer and place it on the base, and then fix the transformer on the base by welding or bolts. The installation method is time-consuming and laborious, and the installation is inconvenient, which makes the problem of low work efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: an easy-to-install transformer, including a transformer body, a heat dissipation grid and a terminal, the heat dissipation grid is fixedly installed on the front of the transformer body, and the terminal is fixedly installed On the top of the transformer body, a quick installation rod is fixedly connected to the bottom of the transformer body, and a quick installation base is fixedly connected to the bottom of the quick installation rod.

The quick installation rod includes a fixed rod, and the fixed rod is movably connected with a movable rod through a cavity provided on its front side, and the movable rod is fixedly connected with a rack through a groove provided on its upper surface, and the surface of the rack is A gear is meshed and connected, one side of the gear is fixedly connected with a rotating shaft, and the rotating shaft is movably installed on the inner wall of the through cavity of the transformer body, and a protective cover is fixedly installed on the upper surface of the fixed rod, and the protective cover is located directly above the rotating shaft. A buffer pad is fixedly connected to the front of the movable rod, a handle is fixedly connected to one side of the rotating shaft, and a block is fixedly connected to the surface of the rotating shaft.

Preferably, the number of the quick installation rods is two, and the two quick installation rods are axisymmetric to the center line of the bottom surface of the transformer body.

Preferably, the size of the through cavity opened on the front of the fixed rod is adapted to the movable rod, and the depth of the through cavity is adapted to the length of the movable rod.

Preferably, the rack is adapted to the root height of the protection cover, and the tooth distance between the rack and the protection cover is equal.

Preferably, a buffer sleeve is fixedly connected to the surface of the handle, and the buffer sleeve is a buffer sponge.

Preferably, the shape of the block is a regular hexagon, and a through hole matching the shape and size of the block is opened on one side of the fixing rod at a position corresponding to the block.

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

The utility model sets the fixed rod and the movable rod which is movably connected on its front side, and cooperates with the rack in the groove of the movable rod, so that the movable rod can expand and contract on the front side of the fixed rod, so as to be able to be stuck in the fast installation base and be easily disassembled. As a result, by setting the gear, the rotating shaft and the protective cover, the gear can cooperate with the rack to facilitate the movement of the movable rod. The rotating shaft and the protective cover make the rotation of the gear more smooth. The wall is more stable. By setting the handle and the block, it is more convenient to adjust the movable rod. At the same time, it is convenient to lock after adjustment. Through the cooperation between the above structures, the advantages of easy installation and fixing are achieved, and the traditional method is solved. The transformer is suspended and placed on the base, and then the transformer is fixed on the base by welding or bolts. This installation method is time-consuming, laborious, and inconvenient, resulting in low work efficiency.

Description of drawings

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

Fig. 2 is a sectional view of the side view of the quick installation rod of the present invention;

Fig. 3 is a structural schematic diagram of the front view of the quick installation rod of the present invention;

Fig. 4 is a structural schematic diagram of a side view of the quick installation rod of the present invention;

Fig. 5 is a structural schematic diagram of a side view of the quick installation base of the present invention;

In the figure: 1 Transformer body, 2 Heat dissipation grid, 3 Binding post, 4 Quick installation rod 41, Fixed rod, 42 Movable rod, 43 Rack, 44 Gear, 45 Shaft, 46 Protective cover, 47 Cushion pad, 48 Handle, 49 blocks, 5 quick installation bases.

detailed description

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a transformer that is easy to install, including a transformer body 1, heat dissipation grids 2 and terminal posts 3, and transformer devices such as iron cores and windings are installed inside the transformer body 1 , the heat dissipation grid 2 is fixedly installed on the front of the transformer body 1 to dissipate heat from the transformer body 1, so that the transformer body 1 can operate more safely and stably. The terminal post 3 is fixedly installed on the top of the transformer body 1 to connect the primary side and the secondary side side cables, the bottom of the transformer body 1 is fixedly connected with a quick installation rod 4, the number of the quick installation rods 4 is two, and the two quick installation rods 4 are axisymmetric with the center line of the bottom surface of the transformer body 1, so that the whole can More convenient and fast installation and fixation, the bottom of the quick installation rod 4 is fixedly connected with the quick installation base 5, and cooperates with the quick installation rod 4 to make the overall installation more convenient and quick.

Quick installation bar 4 comprises fixed bar 41, and the weight of whole body is carried, and fixed bar 41 is movably connected with movable bar 42 by the through cavity that its front offers, and the through cavity size that fixed bar 41 front offers is matched with movable bar 42, and through Cavity depth matches the length of movable rod 42, and movable rod 42 can telescopically move in the through cavity of fixed rod 41, and movable rod 42 is fixedly connected with rack 43 by the groove that its upper surface offers, and rack 43 and protection The height of the tooth root of the cover 46 is suitable, and the pitch of the rack 43 and the protective cover 46 is equal, so that the transmission and cooperation between the rack 43 and the gear 44 are realized, and the movement of the movable rod 42 is faster and smoother. By setting the fixed rod 41 The movable rod 42 that is movably connected with its front, cooperates with the rack 43 in the groove of the movable rod 42, so that the movable rod 42 can be stretched and retracted on the front of the fixed rod 41, so as to achieve the effect of being able to be stuck in the quick installation base 5 and easy to disassemble , the surface of the rack 43 is meshed with a gear 44, the rotation of the gear 44 makes the rack 43 drive the movable rod 42 to move telescopically, one side of the gear 44 is fixedly connected to a rotating shaft 45, and the rotating shaft 45 drives the gear 44 to rotate, and the rotating shaft 45 is movably installed on the transformer On the inner wall of the through cavity of the main body 1, a protective cover 46 is fixedly installed on the upper surface of the fixed rod 41. The protective cover 46 is located directly above the rotating shaft 45 to make the rotation of the gear 44 smoother. By setting the gear 44, the rotating shaft 45 and the protective cover 46 , the gear 44 can cooperate with the rack 43 to easily drive the movable rod 42 to move, the rotating shaft 45 and the protective cover 46 make the rotation of the gear 44 smoother, and the front of the movable rod 42 is fixedly connected with a buffer pad 47, which is a buffer rubber Pad, by arranging the buffer pad 47, it is more stable when acting on the side wall of the quick installation base 5, a handle 48 is fixedly connected to one side of the rotating shaft 45, and a buffer sleeve is fixedly connected to the surface of the handle 48, and the buffer sleeve is a buffer sleeve. Sponge is more comfortable to use, and it is more convenient and labor-saving to turn the rotating shaft 45 through the handle 48. The surface of the rotating shaft 45 is fixedly connected with a block 49. The shape of the block 49 is a regular hexagon, and one side of the fixed rod 41 corresponds to the position of the block 49. Offer the through hole that is all compatible with the shape and size of the block 49. When the handle 48 is turned, the handle 48 is pulled outward so that the block 49 breaks away from the surface of the fixed rod 41, and the lock can be released. After turning, the block 49 is Pushing back means that the rotation of the rotating shaft 45 is blocked by the block 49, so that the movable rod 42 is fixed. By setting the handle 48 and the block 49, it is more convenient to adjust the movable rod 42, and at the same time facilitate the locking after adjustment. Through the above structures The cooperation between them achieves the advantages of easy installation and fixing. It solves the problem that the traditional method is to suspend the transformer and place it on the base, and then fix the transformer on the base by welding or bolts. This installation method is time-consuming and laborious, and the installation is inconvenient. Problems that make work less efficient

Working principle: This easy-to-install transformer is suspended as a whole and placed on the surface of the quick-install base 5 during installation. After placing, the movable rod 42 is stretched out by rotating the handle 48, so that the buffer pad 47 is in contact with the quick-installation base 5. Clamp between the installation bases 5, and lock the position of the movable rod 42 through the block 49. After the four quick installation rods 4 are adjusted in this way, the overall position is fixed, and the installation is convenient.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A transformer that is easy to install, including a transformer body (1), heat dissipation grids (2) and terminal posts (3), the heat dissipation grids (2) are fixedly installed on the front of the transformer body (1), and the The terminal post (3) is fixedly installed on the top of the transformer body (1), and it is characterized in that: the bottom of the transformer body (1) is fixedly connected with a quick installation rod (4), and the bottom of the quick installation rod (4) is fixed Connected with a quick installation base (5); The quick installation rod (4) includes a fixed rod (41), and the fixed rod (41) is movably connected with a movable rod (42) through a cavity opened on the front thereof, and the movable rod (42) is opened through an upper surface of the fixed rod (41). The groove is fixedly connected with a rack (43), the surface of the rack (43) is engaged with a gear (44), one side of the gear (44) is fixedly connected with a shaft (45), and the shaft (45) It is movable installed on the inner wall of the through cavity of the transformer body (1), and a protective cover (46) is fixedly installed on the upper surface of the fixed rod (41), and the protective cover (46) is located directly above the rotating shaft (45). A buffer pad (47) is fixedly connected to the front of the rod (42), a handle (48) is fixedly connected to one side of the rotating shaft (45), and a block (49) is fixedly connected to the surface of the rotating shaft (45). 2. A transformer that is easy to install according to claim 1, characterized in that: the number of the quick installation rods (4) is two, and the two quick installation rods (4) are connected to the bottom surface of the transformer body (1). The center line is axisymmetric. 3. An easy-to-install transformer according to claim 1, characterized in that: the size of the through cavity opened on the front of the fixed rod (41) is compatible with the movable rod (42), and the depth of the through cavity is the same as that of the movable rod (42) to match the length. 4. An easy-to-install transformer according to claim 1, characterized in that: the tooth root height of the rack (43) matches the protection cover (46), and the rack (43) and the protection cover (46) have equal pitch. 5. An easy-to-install transformer according to claim 1, characterized in that: a buffer sleeve is fixedly connected to the surface of the handle (48), and the buffer sleeve is a buffer sponge. 6. An easy-to-install transformer according to claim 1, characterized in that: the shape of the clamping block (49) is a regular hexagon, and one side of the fixing rod (41) corresponds to that of the clamping block (49). The position is provided with the through hole that is all adapted to the shape and size of the block (49).