TWM519344U - Electrical power distribution apparatus - Google Patents

Description

Power distribution unit

The present invention relates to an electrical device, and more particularly to a power distribution device.

Referring to FIG. 1 , the conventional switch mounting board 1 includes a board body 11 , a bus bar 12 disposed on the board body 11 , and a plurality of securing devices 13 slidably disposed on the board body 11 . Each of the fastening devices 13 includes a snap element 131 slidably disposed on the plate body 11 and a spring 132 that connects the snap element 131 and the plate body 11 at two ends.

The buckle member 131 and the spring 132 are engaged with the bus bar 12, although a circuit breaker 100 can be fixed to the plate body 11. However, when the circuit breaker 100 is actually fixed, the circuit breaker 100 must be held by one hand and the buckle element 131 is pulled by the other hand to clamp the circuit breaker 100 to the buckle element 131 and the bus bar 12 . There is still inconvenience in use. Moreover, the snap element 131 lacks a structure for the user to apply force. Therefore, it is not easy to pull the snap element 131 against the elastic restoring force of the spring 132 to install or remove the circuit breaker 100, especially when When the snap element 131 has been used to lock the circuit breaker 100 as shown in FIG. 1, it is even more difficult to apply the snap element 131. Therefore, the conventional switch mounting plate 1 is inconvenient in disassembly and assembly of the circuit breaker 100.

Therefore, the object of the present invention is to provide a power distribution device that is easy to use and easy to use.

Thus, the power distribution device of the present invention is for mounting a circuit breaker, the power distribution device including a substrate, and a positioning unit located on the substrate to position the circuit breaker. The positioning unit includes a positioning mechanism fixed on the substrate, and a locking mechanism cooperated with the positioning mechanism to position the circuit breaker.

The latch mechanism includes a latch member that is linearly movable between a starting position and a positioning position relative to the positioning mechanism, and an elastic member that connects the latch member and the substrate at both ends. The latch member has a head portion facing the positioning mechanism and extending obliquely toward the substrate, a tail portion spaced apart from the head portion, a connecting portion connecting the head portion and the tail portion, and a recess formed in the head portion a recess between the tail portion and the connecting portion. When the latching member is in the positioning position, the circuit breaker is positioned between the positioning mechanism and the latching member, and the head of the latching member is abutting In the circuit breaker.

The utility model has the beneficial effects that the circuit breaker can be installed with one hand by using a horizontal component force which can be generated by the head facing the positioning mechanism and extending obliquely toward the substrate, and the recess is formed on the head, the tail and the connection. The recess between the portions facilitates the user to apply force to pull the latch member to disassemble the circuit breaker, thereby making the circuit breaker easier to install and disassemble.

Referring to Figures 2, 3 and 4, an embodiment of the power distribution apparatus of the present invention includes a substrate 2 and a positioning unit 3 located on the substrate 2. The substrate 2 has a plurality of chutes 21. The positioning unit 3 includes a positioning mechanism 31 fixed to the center of the substrate 2, and a plurality of locking mechanisms 32 that cooperate with the positioning mechanism 31. Each of the latching mechanisms 32 includes a latching member 33 that is linearly movable relative to the positioning mechanism 31 in the mating chute 21, and an elastic member 39 that connects the latching member 33 and the base plate 2 at both ends. In the embodiment, the latching member 33 is integrally formed of metal, and the elastic member 39 is a spring.

The latching member 33 has a head portion 34 facing the positioning mechanism 31 and extending obliquely toward the substrate 2, a tail portion 35 spaced apart from the head portion 34, and a connecting portion 36 connecting the head portion 34 and the tail portion 35. And a recessed portion 37 formed between the head portion 34, the tail portion 35 and the connecting portion 36, and a protruding portion 38 protruding from the head portion 34.

The head portion 34 has a first connecting portion 341 integrally connected to the connecting portion 36 and extending away from the substrate 2, and a first connecting portion 341 facing the positioning mechanism 31 and inclined toward the substrate 2 An extended inclined portion 342 is integrally connected to a side of the inclined portion 342 away from the first connecting portion 341.

The tail portion 35 has a tail portion 351 integrally connected to the connecting portion 36 and extending in the same direction as the first connecting portion 341, and a protrusion integrally connected to the connecting portion 36 and extending in a direction opposite to the tail portion 351. The protruding section 352 is a sliding slot 21 for inserting the substrate 2, and one end of the elastic member 39 is disposed on the protruding section 352, and the other end is disposed on the substrate 2.

The connecting portion 36 has a body portion 361 integrally connected to the first connecting portion 341, the tail portion 351 and the protruding portion 352, and two legs extending from the other sides of the body portion 361 in the direction of the protruding portion 352 And extending a section 362 of the sliding slot 21 of the substrate 2, and a plurality of bending sections 363 respectively bent away from opposite sides of the extending section 362 in a direction away from the body section 361, the bending Segment 363 is adjacent to the first connecting segment 341 and the trailing segment 351, respectively.

Referring to Figures 5 and 6, the latching member 33 of each latching mechanism 32 is linearly movable relative to the positioning mechanism 31 between a starting position as shown in Figure 5 and a positioning position as shown in Figure 6. When in the initial position, the user only needs to insert one side of the circuit breaker 200 into the positioning mechanism 31 with one hand, and then press the circuit breaker 200 in the direction indicated by the arrow A in FIG. 5, with the positioning mechanism facing the positioning mechanism. The horizontal component force generated by the inclined section 342 extending obliquely toward the substrate 2 can move the latching member 33 to the positioning position shown in FIG. 6, thereby utilizing the inclined section 342 of the latching member 33 and The protruding portion 38 and the positioning mechanism 31 clamp and position the circuit breaker 200. The protrusion 38 can increase the contact area with the circuit breaker 200, and effectively the card breaker 200 prevents the circuit breaker 200 from shaking.

When the circuit breaker 200 is to be disassembled, the user can position the finger or the hand tool to the recessed portion 37, and the tail piece 351 is pulled in the direction indicated by the arrow B in FIG. The inclined section 342 and the protruding portion 38 are separated from the circuit breaker 200, and the circuit breaker 200 is removed.

In summary, the power distribution device of the present invention can mount the circuit breaker 200 with one hand by using a horizontal component force that can be generated by the head portion 34 that faces the positioning mechanism 31 and extends obliquely toward the substrate 2. The recessed portion 37 between the head portion 34 and the tail portion 35 and the connecting portion 36 facilitates the user to pull the latching member 33 to disassemble the circuit breaker 200, thereby making the circuit breaker 200 more convenient to install and disassemble. Therefore, the purpose of this new type can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧Substrate
21‧‧‧Chute
3‧‧‧ Positioning unit
31‧‧‧ Positioning agency
32‧‧‧Card institutions
33‧‧‧ Cards
34‧‧‧ head
341‧‧‧First connection segment
342‧‧‧Sloping section
35‧‧‧ tail
351‧‧ End
352‧‧‧ protruding section
36‧‧‧Connecting Department
361‧‧‧ body segment
362‧‧‧Extension
363‧‧‧Bend section
37‧‧‧Depression
38‧‧‧Protruding
39‧‧‧Flexible parts
200‧‧‧Circuit breaker
A, B‧‧ arrows

Other features and advantages of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a cross-sectional view showing a conventional switch mounting plate; FIG. 2 is an exploded perspective view showing the power distribution of the present invention. Fig. 3 is a cross-sectional view showing the state of the latching member in the embodiment; Fig. 4 is a bottom view for explaining the aspect of the latching member in the embodiment; Fig. 5 is a cross-sectional view showing The latching member in this embodiment is in a starting position; and FIG. 6 is a cross-sectional view showing the latching member in the present embodiment in a positioning position.

2‧‧‧Substrate

21‧‧‧Chute

3‧‧‧ Positioning unit

31‧‧‧ Positioning agency

32‧‧‧Card institutions

33‧‧‧ Cards

34‧‧‧ head

35‧‧‧ tail

36‧‧‧Connecting Department

37‧‧‧Depression

39‧‧‧Flexible parts

Claims (6)

A power distribution device for installing a circuit breaker, the power distribution device comprising: a substrate; and a positioning unit comprising a positioning mechanism fixed on the substrate, and a positioning mechanism cooperated with the positioning mechanism to position the circuit breaker a latching mechanism, the latching mechanism includes a latching member that is linearly movable between a starting position and a positioning position with respect to the positioning mechanism, and an elastic member that connects the latching member and the baseboard at both ends, wherein The latch member has a head portion facing the positioning mechanism and extending obliquely toward the substrate, a tail portion spaced apart from the head portion, a connecting portion connecting the head portion and the tail portion, and a recess formed in the head portion a recess between the tail portion and the connecting portion. When the latching member is in the positioning position, the circuit breaker is positioned between the positioning mechanism and the latching member, and the head of the latching member is abutting In the circuit breaker. The power distribution device of claim 1, wherein the latching member further has a protruding portion protruding from the head portion, and the protruding portion of the latching member when the latching member is in the positioning position Arrived at the circuit breaker. The power distribution device of claim 2, wherein the head of the latch member has a first connecting portion integrally connected to the connecting portion and extending away from the substrate, and a first connecting portion facing The positioning mechanism is inclined to extend obliquely toward the substrate, and the protruding portion is integrally connected to a side of the inclined portion away from the first connecting portion. The power distribution device of claim 3, wherein the tail portion of the latch member has a tail portion integrally connected to the connecting portion and extending in the same direction as the first connecting portion, and one unit is integrally connected to the connecting portion And a protruding portion extending in a direction opposite to the tail portion, the protruding portion is disposed on the substrate, and one end of the elastic member is disposed on the protruding portion, and the other end is disposed on the substrate. The power distribution device of claim 4, wherein the connecting portion of the latching member has a body portion integrally connected to the first connecting portion, the tail portion and the protruding portion, and two other portions of the body segment An extension extending along the protruding section on both sides to penetrate the substrate, and a plurality of bending sections respectively extending from opposite sides of the extending section toward a direction away from the body section, the bending The segments are adjacent to the first connecting segment and the tail segment, respectively. The power distribution device of claim 5, wherein the latching member of the latching mechanism is made of a metal integrally formed, and the elastic member is a spring.